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21 
22 
23 
24 #ifndef _VCLCANVAS_REPAINTTARGET_HXX
25 #define _VCLCANVAS_REPAINTTARGET_HXX
26 
27 #include <rtl/ref.hxx>
28 
29 #include "cachedbitmap.hxx"
30 
31 class Point;
32 class Size;
33 class GraphicAttr;
34 
35 namespace vclcanvas
36 {
37 	/* Definition of RepaintTarget interface */
38 
39     /** Target interface for XCachedPrimitive implementations
40 
41     	This interface must be implemented on all canvas
42     	implementations that hand out XCachedPrimitives
43      */
44     class RepaintTarget
45     {
46     public:
~RepaintTarget()47         virtual ~RepaintTarget() {}
48 
49         // call this when a bitmap is repainted
50         virtual bool repaint( const GraphicObjectSharedPtr&                   rGrf,
51                               const ::com::sun::star::rendering::ViewState&   viewState,
52                               const ::com::sun::star::rendering::RenderState& renderState,
53                               const ::Point&                                  rPt,
54                               const ::Size&                                   rSz,
55                               const GraphicAttr&                              rAttr ) const = 0;
56     };
57 }
58 
59 #endif /* _VCLCANVAS_REPAINTTARGET_HXX */
60