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, 54 insertions, 0 deletions

diff --git a/include/vcl/BitmapBuffer.hxx b/include/vcl/BitmapBuffer.hxx
new file mode 100644
index 000000000..54efeea5e
--- /dev/null
+++ b/include/vcl/BitmapBuffer.hxx
@@ -0,0 +1,54 @@
+/* -*- 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_BITMAPBUFFER_HXX
+#define INCLUDED_VCL_BITMAPBUFFER_HXX
+
+#include <sal/config.h>
+
+#include <memory>
+#include <optional>
+
+#include <vcl/dllapi.h>
+#include <vcl/BitmapPalette.hxx>
+#include <vcl/ColorMask.hxx>
+#include <vcl/Scanline.hxx>
+#include <tools/long.hxx>
+
+struct SalTwoRect;
+
+struct VCL_DLLPUBLIC BitmapBuffer
+{
+    tools::Long     mnWidth;
+    tools::Long     mnHeight;
+    tools::Long     mnScanlineSize;
+    BitmapPalette   maPalette;
+    sal_uInt8*      mpBits;
+    ScanlineFormat  mnFormat;
+    ColorMask       maColorMask;
+    sal_uInt16      mnBitCount;
+};
+
+VCL_DLLPUBLIC std::unique_ptr<BitmapBuffer> StretchAndConvert(
+    const BitmapBuffer& rSrcBuffer, const SalTwoRect& rTwoRect,
+    ScanlineFormat nDstBitmapFormat, std::optional<BitmapPalette> pDstPal = std::nullopt, const ColorMask* pDstMask = nullptr );
+
+#endif // INCLUDED_VCL_BITMAPBUFFER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */