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27 
28 #ifndef _VCLCANVAS_REPAINTTARGET_HXX
29 #define _VCLCANVAS_REPAINTTARGET_HXX
30 
31 #include <rtl/ref.hxx>
32 
33 #include "cachedbitmap.hxx"
34 
35 class Point;
36 class Size;
37 class GraphicAttr;
38 
39 namespace vclcanvas
40 {
41 	/* Definition of RepaintTarget interface */
42 
43     /** Target interface for XCachedPrimitive implementations
44 
45     	This interface must be implemented on all canvas
46     	implementations that hand out XCachedPrimitives
47      */
48     class RepaintTarget
49     {
50     public:
51         virtual ~RepaintTarget() {}
52 
53         // call this when a bitmap is repainted
54         virtual bool repaint( const GraphicObjectSharedPtr&                   rGrf,
55                               const ::com::sun::star::rendering::ViewState&   viewState,
56                               const ::com::sun::star::rendering::RenderState& renderState,
57                               const ::Point&                                  rPt,
58                               const ::Size&                                   rSz,
59                               const GraphicAttr&                              rAttr ) const = 0;
60     };
61 }
62 
63 #endif /* _VCLCANVAS_REPAINTTARGET_HXX */
64