Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 95 insertions, 0 deletions

diff --git a/include/vcl/ImageTree.hxx b/include/vcl/ImageTree.hxx
new file mode 100644
index 000000000..4de20d74e
--- /dev/null
+++ b/include/vcl/ImageTree.hxx
@@ -0,0 +1,95 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_INCLUDE_VCL_IMAGETREE_HXX
+#define INCLUDED_INCLUDE_VCL_IMAGETREE_HXX
+
+#include <memory>
+#include <sal/config.h>
+#include <vcl/dllapi.h>
+#include <rtl/ustring.hxx>
+#include <o3tl/typed_flags_set.hxx>
+
+namespace com::sun::star::uno { template <class interface_type> class Reference; }
+
+enum class ImageLoadFlags : sal_uInt16
+{
+    NONE                = 0,
+    IgnoreScalingFactor = 1,
+    IgnoreDarkTheme     = 2,
+};
+
+namespace o3tl {
+template<> struct typed_flags<ImageLoadFlags>: is_typed_flags<ImageLoadFlags, 0x3> {};
+}
+
+namespace com::sun::star::container {
+    class XNameAccess;
+}
+
+namespace com::sun::star::io {
+    class XInputStream;
+}
+
+class ImplImageTree;
+class BitmapEx;
+class SvMemoryStream;
+
+class ImageTree
+{
+private:
+    std::unique_ptr<ImplImageTree> mpImplImageTree;
+
+public:
+    ImageTree();
+
+    VCL_DLLPUBLIC static ImageTree & get();
+
+    VCL_DLLPUBLIC OUString getImageUrl(
+        OUString const & name, OUString const & style, OUString const & lang);
+
+    VCL_DLLPUBLIC std::shared_ptr<SvMemoryStream> getImageStream(
+        OUString const & rName, OUString const & rStyle, OUString const & rLang);
+
+    VCL_DLLPUBLIC css::uno::Reference<css::io::XInputStream> getImageXInputStream(OUString const & rName,
+        OUString const & rStyle, OUString const & rLang);
+
+    VCL_DLLPUBLIC bool loadImage(
+        OUString const & name, OUString const & style,
+        BitmapEx & bitmap, bool localized,
+        const ImageLoadFlags eFlags = ImageLoadFlags::NONE);
+
+    VCL_DLLPUBLIC bool loadImage(
+        OUString const & name, OUString const & style,
+        BitmapEx & bitmap, bool localized,
+        sal_Int32 nScalePercentage,
+        const ImageLoadFlags eFlags = ImageLoadFlags::NONE);
+
+    VCL_DLLPUBLIC css::uno::Reference<css::container::XNameAccess> const & getNameAccess();
+
+
+    /** a crude form of life cycle control (called from DeInitVCL; otherwise,
+     *  if the ImplImageTree singleton were destroyed during exit that would
+     *  be too late for the destructors of the bitmaps in maIconCache)*/
+    VCL_DLLPUBLIC void shutdown();
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */