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/* -*- 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: */
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