87 lines
2.4 KiB
C++
87 lines
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_VCL_DIBTOOLS_HXX
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#define INCLUDED_VCL_DIBTOOLS_HXX
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#include <vcl/dllapi.h>
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#include <vcl/Scanline.hxx>
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// predefines
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class SvStream;
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class BitmapEx;
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class Bitmap;
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class AlphaMask;
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// - Compression defines
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#define COMPRESS_NONE ( 0 )
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#define RLE_8 ( 1 )
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#define RLE_4 ( 2 )
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#define BITFIELDS ( 3UL )
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#define ZCOMPRESS ( ('S'|('D'<<8UL)) | 0x01000000UL ) /* == 'SD01' (binary) */
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bool VCL_DLLPUBLIC ReadDIB( // ReadDIB(rBitmap, rIStm, true);
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Bitmap& rTarget,
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SvStream& rIStm,
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bool bFileHeader,
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bool bMSOFormat=false);
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bool VCL_DLLPUBLIC ReadDIBBitmapEx(
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BitmapEx& rTarget,
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SvStream& rIStm,
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bool bFileHeader = true,
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bool bMSOFormat = false);
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bool VCL_DLLPUBLIC ReadDIBV5(
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Bitmap& rTarget,
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AlphaMask& rTargetAlpha,
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SvStream& rIStm);
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bool VCL_DLLPUBLIC ReadRawDIB(
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BitmapEx& rTarget,
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const unsigned char* pBuf,
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const ScanlineFormat nFormat,
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const int nHeight,
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const int nStride);
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bool VCL_DLLPUBLIC WriteDIB(
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const Bitmap& rSource,
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SvStream& rOStm,
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bool bCompressed,
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bool bFileHeader);
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// compressed, with file header
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bool VCL_DLLPUBLIC WriteDIB(
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const BitmapEx& rSource,
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SvStream& rOStm,
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bool bCompressed = true);
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bool VCL_DLLPUBLIC WriteDIBBitmapEx(
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const BitmapEx& rSource,
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SvStream& rOStm);
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// needed in emfio for emf/wmf migration
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sal_uInt32 VCL_DLLPUBLIC getDIBV5HeaderSize();
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#endif // INCLUDED_VCL_DIBTOOLS_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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