LibreOffice Module vcl (master)  1
dibtools.hxx
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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 
27 class SvStream;
28 class BitmapEx;
29 class Bitmap;
30 class 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 
40 bool 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: */
#define VCL_DLLPUBLIC
Definition: dllapi.h:29
bool VCL_DLLPUBLIC ReadDIB(Bitmap &rTarget, SvStream &rIStm, bool bFileHeader, bool bMSOFormat=false)
Definition: dibtools.cxx:1731
bool VCL_DLLPUBLIC ReadDIBV5(Bitmap &rTarget, AlphaMask &rTargetAlpha, SvStream &rIStm)
Definition: dibtools.cxx:1830
ScanlineFormat
Definition: Scanline.hxx:28
bool VCL_DLLPUBLIC ReadRawDIB(BitmapEx &rTarget, const unsigned char *pBuf, const ScanlineFormat nFormat, const int nHeight, const int nStride)
Definition: dibtools.cxx:1838
bool VCL_DLLPUBLIC WriteDIBBitmapEx(const BitmapEx &rSource, SvStream &rOStm)
Definition: dibtools.cxx:1871
sal_uInt32 VCL_DLLPUBLIC getDIBV5HeaderSize()
Definition: dibtools.cxx:1896
bool VCL_DLLPUBLIC ReadDIBBitmapEx(BitmapEx &rTarget, SvStream &rIStm, bool bFileHeader=true, bool bMSOFormat=false)
Definition: dibtools.cxx:1740
bool VCL_DLLPUBLIC WriteDIB(const Bitmap &rSource, SvStream &rOStm, bool bCompressed, bool bFileHeader)
Definition: dibtools.cxx:1854