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Diffstat (limited to '')
-rw-r--r-- | include/vcl/dibtools.hxx | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/include/vcl/dibtools.hxx b/include/vcl/dibtools.hxx new file mode 100644 index 0000000000..6064491f8e --- /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: */ |