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

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

1 files changed, 193 insertions, 0 deletions

diff --git a/vcl/unx/gtk3/a11y/gtk3atkeditabletext.cxx b/vcl/unx/gtk3/a11y/gtk3atkeditabletext.cxx
new file mode 100644
index 000000000..f240c3232
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/gtk3atkeditabletext.cxx
@@ -0,0 +1,193 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "atkwrapper.hxx"
+#include "atktextattributes.hxx"
+
+#include <com/sun/star/accessibility/XAccessibleEditableText.hpp>
+
+#include <string.h>
+
+using namespace ::com::sun::star;
+
+/// @throws uno::RuntimeException
+static css::uno::Reference<css::accessibility::XAccessibleEditableText>
+    getEditableText( AtkEditableText *pEditableText )
+{
+    AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pEditableText );
+    if( pWrap )
+    {
+        if( !pWrap->mpEditableText.is() )
+        {
+            pWrap->mpEditableText.set(pWrap->mpContext, css::uno::UNO_QUERY);
+        }
+
+        return pWrap->mpEditableText;
+    }
+
+    return css::uno::Reference<css::accessibility::XAccessibleEditableText>();
+}
+
+/*****************************************************************************/
+
+extern "C" {
+
+static gboolean
+editable_text_wrapper_set_run_attributes( AtkEditableText  *text,
+                                          AtkAttributeSet  *attribute_set,
+                                          gint              nStartOffset,
+                                          gint              nEndOffset)
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleEditableText>
+            pEditableText = getEditableText( text );
+        if( pEditableText.is() )
+        {
+            uno::Sequence< beans::PropertyValue > aAttributeList;
+
+            if( attribute_set_map_to_property_values( attribute_set, aAttributeList ) )
+                return pEditableText->setAttributes(nStartOffset, nEndOffset, aAttributeList);
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in setAttributes()" );
+    }
+
+    return FALSE;
+}
+
+static void
+editable_text_wrapper_set_text_contents( AtkEditableText  *text,
+                                         const gchar      *string )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleEditableText>
+            pEditableText = getEditableText( text );
+        if( pEditableText.is() )
+        {
+            OUString aString ( string, strlen(string), RTL_TEXTENCODING_UTF8 );
+            pEditableText->setText( aString );
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in setText()" );
+    }
+}
+
+static void
+editable_text_wrapper_insert_text( AtkEditableText  *text,
+                                   const gchar      *string,
+                                   gint             length,
+                                   gint             *pos )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleEditableText>
+            pEditableText = getEditableText( text );
+        if( pEditableText.is() )
+        {
+            OUString aString ( string, length, RTL_TEXTENCODING_UTF8 );
+            if( pEditableText->insertText( aString, *pos ) )
+                *pos += length;
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in insertText()" );
+    }
+}
+
+static void
+editable_text_wrapper_cut_text( AtkEditableText  *text,
+                                gint             start,
+                                gint             end )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleEditableText>
+            pEditableText = getEditableText( text );
+        if( pEditableText.is() )
+            pEditableText->cutText( start, end );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in cutText()" );
+    }
+}
+
+static void
+editable_text_wrapper_delete_text( AtkEditableText  *text,
+                                   gint             start,
+                                   gint             end )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleEditableText>
+            pEditableText = getEditableText( text );
+        if( pEditableText.is() )
+            pEditableText->deleteText( start, end );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in deleteText()" );
+    }
+}
+
+static void
+editable_text_wrapper_paste_text( AtkEditableText  *text,
+                                  gint             pos )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleEditableText>
+            pEditableText = getEditableText( text );
+        if( pEditableText.is() )
+            pEditableText->pasteText( pos );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in pasteText()" );
+    }
+}
+
+static void
+editable_text_wrapper_copy_text( AtkEditableText  *text,
+                                 gint             start,
+                                 gint             end )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleEditableText>
+            pEditableText = getEditableText( text );
+        if( pEditableText.is() )
+            pEditableText->copyText( start, end );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in copyText()" );
+    }
+}
+
+} // extern "C"
+
+void
+editableTextIfaceInit (AtkEditableTextIface *iface)
+{
+  g_return_if_fail (iface != nullptr);
+
+  iface->set_text_contents = editable_text_wrapper_set_text_contents;
+  iface->insert_text = editable_text_wrapper_insert_text;
+  iface->copy_text = editable_text_wrapper_copy_text;
+  iface->cut_text = editable_text_wrapper_cut_text;
+  iface->delete_text = editable_text_wrapper_delete_text;
+  iface->paste_text = editable_text_wrapper_paste_text;
+  iface->set_run_attributes = editable_text_wrapper_set_run_attributes;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */