office-gobmx/vcl/inc/bmpfast.hxx

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#ifndef _SV_BMPFAST_HXX
#define _SV_BMPFAST_HXX

class BitmapWriteAccess;
class BitmapReadAccess;
struct BitmapBuffer;
class BitmapColor;
class Size;
class Point;
struct SalTwoRect;

// the bmpfast functions have signatures with good compatibility to
// their canonic counterparts, which employ the GetPixel/SetPixel methods

bool ImplFastBitmapConversion( BitmapBuffer& rDst, const BitmapBuffer& rSrc,
        const SalTwoRect& rTwoRect );

bool ImplFastBitmapBlending( BitmapWriteAccess& rDst,
    const BitmapReadAccess& rSrc, const BitmapReadAccess& rMask,
    const SalTwoRect& rTwoRect );

bool ImplFastEraseBitmap( BitmapBuffer&, const BitmapColor& );

#endif // _SV_BMPFAST_HXX

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