LibreOffice Module vcl (master) 1
dibtools.hxx
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1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/*
3 * This file is part of the LibreOffice project.
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8 *
9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
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15 * License, Version 2.0 (the "License"); you may not use this file
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17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19#ifndef INCLUDED_VCL_DIBTOOLS_HXX
20#define INCLUDED_VCL_DIBTOOLS_HXX
21
22#include <vcl/dllapi.h>
23#include <vcl/Scanline.hxx>
24
25// predefines
26
27class SvStream;
28class BitmapEx;
29class Bitmap;
30class AlphaMask;
31
32// - Compression defines
33
34#define COMPRESS_NONE ( 0 )
35#define RLE_8 ( 1 )
36#define RLE_4 ( 2 )
37#define BITFIELDS ( 3UL )
38#define ZCOMPRESS ( ('S'|('D'<<8UL)) | 0x01000000UL ) /* == 'SD01' (binary) */
39
40bool VCL_DLLPUBLIC ReadDIB( // ReadDIB(rBitmap, rIStm, true);
41 Bitmap& rTarget,
42 SvStream& rIStm,
43 bool bFileHeader,
44 bool bMSOFormat=false);
45
47 BitmapEx& rTarget,
48 SvStream& rIStm,
49 bool bFileHeader = true,
50 bool bMSOFormat = false);
51
53 Bitmap& rTarget,
54 AlphaMask& rTargetAlpha,
55 SvStream& rIStm);
56
58 BitmapEx& rTarget,
59 const unsigned char* pBuf,
60 const ScanlineFormat nFormat,
61 const int nHeight,
62 const int nStride);
63
64
66 const Bitmap& rSource,
67 SvStream& rOStm,
68 bool bCompressed,
69 bool bFileHeader);
70
71// compressed, with file header
73 const BitmapEx& rSource,
74 SvStream& rOStm,
75 bool bCompressed = true);
76
78 const BitmapEx& rSource,
79 SvStream& rOStm);
80
81// needed in emfio for emf/wmf migration
83
84#endif // INCLUDED_VCL_DIBTOOLS_HXX
85
86
87/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
ScanlineFormat
Definition: Scanline.hxx:29
sal_uInt32 VCL_DLLPUBLIC getDIBV5HeaderSize()
Definition: dibtools.cxx:1868
bool VCL_DLLPUBLIC WriteDIB(const Bitmap &rSource, SvStream &rOStm, bool bCompressed, bool bFileHeader)
Definition: dibtools.cxx:1832
bool VCL_DLLPUBLIC ReadDIBV5(Bitmap &rTarget, AlphaMask &rTargetAlpha, SvStream &rIStm)
Definition: dibtools.cxx:1808
bool VCL_DLLPUBLIC ReadRawDIB(BitmapEx &rTarget, const unsigned char *pBuf, const ScanlineFormat nFormat, const int nHeight, const int nStride)
Definition: dibtools.cxx:1816
bool VCL_DLLPUBLIC WriteDIBBitmapEx(const BitmapEx &rSource, SvStream &rOStm)
Definition: dibtools.cxx:1849
bool VCL_DLLPUBLIC ReadDIB(Bitmap &rTarget, SvStream &rIStm, bool bFileHeader, bool bMSOFormat=false)
Definition: dibtools.cxx:1709
bool VCL_DLLPUBLIC ReadDIBBitmapEx(BitmapEx &rTarget, SvStream &rIStm, bool bFileHeader=true, bool bMSOFormat=false)
Definition: dibtools.cxx:1718
#define VCL_DLLPUBLIC
Definition: dllapi.h:29