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, 76 insertions, 0 deletions

diff --git a/vcl/inc/image.h b/vcl/inc/image.h
new file mode 100644
index 000000000..c771ef710
--- /dev/null
+++ b/vcl/inc/image.h
@@ -0,0 +1,76 @@
+/* -*- 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_VCL_INC_IMAGE_H
+#define INCLUDED_VCL_INC_IMAGE_H
+
+#include <vcl/bitmapex.hxx>
+#include <vcl/gdimtf.hxx>
+
+class SalGraphics;
+
+class ImplImage
+{
+private:
+    BitmapChecksum maBitmapChecksum;
+    /// if non-empty: cached original size of maStockName else Size of maBitmap
+    Size maSizePixel;
+    /// If set - defines the bitmap via images.zip*
+    OUString maStockName;
+    /// rare case of dynamically created Image contents
+    std::unique_ptr<GDIMetaFile> mxMetaFile;
+
+    /// Original bitmap - or cache of a potentially scaled bitmap
+    BitmapEx maBitmapEx;
+    BitmapEx maDisabledBitmapEx;
+
+    bool loadStockAtScale(SalGraphics* pGraphics, BitmapEx &rBitmapEx);
+
+public:
+    ImplImage(const BitmapEx& rBitmapEx);
+    ImplImage(const OUString &aStockName);
+    ImplImage(const GDIMetaFile& rMetaFile);
+
+    bool isStock() const
+    {
+        return maStockName.getLength() > 0;
+    }
+
+    const OUString & getStock() const
+    {
+        return maStockName;
+    }
+
+    /// get size in co-ordinates not scaled for HiDPI
+    Size getSizePixel();
+    /// Legacy - the original bitmap
+    BitmapEx const & getBitmapEx(bool bDisabled = false);
+    /// Taking account of HiDPI scaling
+    BitmapEx const & getBitmapExForHiDPI(bool bDisabled, SalGraphics* pGraphics);
+
+    bool isEqual(const ImplImage &ref) const;
+    bool isSizeEmpty() const
+    {
+        return maSizePixel == Size();
+    }
+};
+
+#endif // INCLUDED_VCL_INC_IMAGE_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */