vcl/inc/bitmap/bmpfast.hxx

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  19
  20 #ifndef INCLUDED_VCL_INC_BMPFAST_HXX
  21 #define INCLUDED_VCL_INC_BMPFAST_HXX
  22
  23 #include <vcl/dllapi.h>
  24 #include <vcl/Scanline.hxx>
  25 #include <tools/long.hxx>
  26
  27 class BitmapWriteAccess;
  28 class BitmapReadAccess;
  29 struct BitmapBuffer;
  30 class BitmapColor;
  31 struct SalTwoRect;
  32
  33 // the bmpfast functions have signatures with good compatibility to
  34 // their canonic counterparts, which employ the GetPixel/SetPixel methods
  35
  36 VCL_DLLPUBLIC bool ImplFastBitmapConversion( BitmapBuffer& rDst, const BitmapBuffer& rSrc,
  37         const SalTwoRect& rTwoRect );
  38
  39 bool ImplFastCopyScanline( tools::Long nY, BitmapBuffer& rDst, const BitmapBuffer& rSrc);
  40 bool ImplFastCopyScanline( tools::Long nY, BitmapBuffer& rDst, ConstScanline aSrcScanline,
  41     ScanlineFormat nSrcScanlineFormat, sal_uInt32 nSrcScanlineSize);
  42
  43 bool ImplFastBitmapBlending( BitmapWriteAccess const & rDst,
  44     const BitmapReadAccess& rSrc, const BitmapReadAccess& rMask,
  45     const SalTwoRect& rTwoRect );
  46
  47 bool ImplFastEraseBitmap( BitmapBuffer&, const BitmapColor& );
  48
  49 #endif // INCLUDED_VCL_INC_BMPFAST_HXX
  50
  51 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */