include/vcl/dibtools.hxx

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   2 /*
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   9  * This file incorporates work covered by the following license notice:
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  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/mapmod.hxx>
  24 #include <tools/rc.hxx>
  25 #include <vcl/region.hxx>
  26
  27 // predefines
  28
  29 class SvStream;
  30 class BitmapEx;
  31 class Bitmap;
  32
  33 // - Compression defines
  34
  35 #define COMPRESS_OWN                ('S'|('D'<<8UL))
  36 #define COMPRESS_NONE               ( 0UL )
  37 #define RLE_8                       ( 1UL )
  38 #define RLE_4                       ( 2UL )
  39 #define BITFIELDS                   ( 3UL )
  40 #define ZCOMPRESS                   ( COMPRESS_OWN | 0x01000000UL ) /* == 'SD01' (binary) */
  41
  42 bool VCL_DLLPUBLIC ReadDIB( // ReadDIB(rBitmap, rIStm, true);
  43     Bitmap& rTarget,
  44     SvStream& rIStm,
  45     bool bFileHeader,
  46     bool bMSOFormat=false);
  47
  48 bool VCL_DLLPUBLIC ReadDIBBitmapEx(
  49     BitmapEx& rTarget,
  50     SvStream& rIStm);
  51
  52 bool VCL_DLLPUBLIC ReadDIBV5(
  53     Bitmap& rTarget,
  54     Bitmap& rTargetAlpha,
  55     SvStream& rIStm);
  56
  57
  58
  59 bool VCL_DLLPUBLIC WriteDIB( // WriteDIB(rBitmap, rOStm, false, true);
  60     const Bitmap& rSource,
  61     SvStream& rOStm,
  62     bool bCompressed,
  63     bool bFileHeader);
  64
  65 bool VCL_DLLPUBLIC WriteDIBBitmapEx(
  66     const BitmapEx& rSource,
  67     SvStream& rOStm);
  68
  69 bool VCL_DLLPUBLIC WriteDIBV5(
  70     const Bitmap& rSource,
  71     const Bitmap& rSourceAlpha,
  72     SvStream& rOStm);
  73
  74
  75
  76 #endif // INCLUDED_VCL_DIBTOOLS_HXX
  77
  78
  79
  80 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */