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, 87 insertions, 0 deletions

diff --git a/include/vcl/dibtools.hxx b/include/vcl/dibtools.hxx
new file mode 100644
index 000000000..6064491f8
--- /dev/null
+++ b/include/vcl/dibtools.hxx
@@ -0,0 +1,87 @@
+/* -*- 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_DIBTOOLS_HXX
+#define INCLUDED_VCL_DIBTOOLS_HXX
+
+#include <vcl/dllapi.h>
+#include <vcl/Scanline.hxx>
+
+// predefines
+
+class SvStream;
+class BitmapEx;
+class Bitmap;
+class AlphaMask;
+
+// - Compression defines
+
+#define COMPRESS_NONE               ( 0 )
+#define RLE_8                       ( 1 )
+#define RLE_4                       ( 2 )
+#define BITFIELDS                   ( 3UL )
+#define ZCOMPRESS                   ( ('S'|('D'<<8UL)) | 0x01000000UL ) /* == 'SD01' (binary) */
+
+bool VCL_DLLPUBLIC ReadDIB( // ReadDIB(rBitmap, rIStm, true);
+    Bitmap& rTarget,
+    SvStream& rIStm,
+    bool bFileHeader,
+    bool bMSOFormat=false);
+
+bool VCL_DLLPUBLIC ReadDIBBitmapEx(
+    BitmapEx& rTarget,
+    SvStream& rIStm,
+    bool bFileHeader = true,
+    bool bMSOFormat = false);
+
+bool VCL_DLLPUBLIC ReadDIBV5(
+    Bitmap& rTarget,
+    AlphaMask& rTargetAlpha,
+    SvStream& rIStm);
+
+bool VCL_DLLPUBLIC ReadRawDIB(
+    BitmapEx& rTarget,
+    const unsigned char* pBuf,
+    const ScanlineFormat nFormat,
+    const int nHeight,
+    const int nStride);
+
+
+bool VCL_DLLPUBLIC WriteDIB(
+    const Bitmap& rSource,
+    SvStream& rOStm,
+    bool bCompressed,
+    bool bFileHeader);
+
+// compressed, with file header
+bool VCL_DLLPUBLIC WriteDIB(
+    const BitmapEx& rSource,
+    SvStream& rOStm,
+    bool bCompressed = true);
+
+bool VCL_DLLPUBLIC WriteDIBBitmapEx(
+    const BitmapEx& rSource,
+    SvStream& rOStm);
+
+// needed in emfio for emf/wmf migration
+sal_uInt32 VCL_DLLPUBLIC getDIBV5HeaderSize();
+
+#endif // INCLUDED_VCL_DIBTOOLS_HXX
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */