xref: /aoo42x/main/vcl/inc/bmpfast.hxx (revision 161f4cd1)
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21 
22 
23 
24 #ifndef _SV_BMPFAST_HXX
25 #define _SV_BMPFAST_HXX
26 
27 class BitmapWriteAccess;
28 class BitmapReadAccess;
29 struct BitmapBuffer;
30 class BitmapColor;
31 class Size;
32 class Point;
33 struct SalTwoRect;
34 
35 // the bmpfast functions have signatures with good compatibility to
36 // their canonic counterparts, which employ the GetPixel/SetPixel methods
37 
38 bool ImplFastBitmapConversion( BitmapBuffer& rDst, const BitmapBuffer& rSrc,
39         const SalTwoRect& rTwoRect );
40 
41 bool ImplFastBitmapBlending( BitmapWriteAccess& rDst,
42     const BitmapReadAccess& rSrc, const BitmapReadAccess& rMask,
43     const SalTwoRect& rTwoRect );
44 
45 bool ImplFastEraseBitmap( BitmapBuffer&, const BitmapColor& );
46 
47 #endif // _SV_BMPFAST_HXX
48