canvas/source/vcl/repainttarget.hxx

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  30
  31 #ifndef _VCLCANVAS_REPAINTTARGET_HXX
  32 #define _VCLCANVAS_REPAINTTARGET_HXX
  33
  34 #include <rtl/ref.hxx>
  35
  36 #include "cachedbitmap.hxx"
  37
  38 class Point;
  39 class Size;
  40 class GraphicAttr;
  41
  42 namespace vclcanvas
  43 {
  44     /* Definition of RepaintTarget interface */
  45
  46     /** Target interface for XCachedPrimitive implementations
  47
  48         This interface must be implemented on all canvas
  49         implementations that hand out XCachedPrimitives
  50      */
  51     class RepaintTarget
  52     {
  53     public:
  54         virtual ~RepaintTarget() {}
  55
  56         // call this when a bitmap is repainted
  57         virtual bool repaint( const GraphicObjectSharedPtr&                   rGrf,
  58                               const ::com::sun::star::rendering::ViewState&   viewState,
  59                               const ::com::sun::star::rendering::RenderState& renderState,
  60                               const ::Point&                                  rPt,
  61                               const ::Size&                                   rSz,
  62                               const GraphicAttr&                              rAttr ) const = 0;
  63     };
  64 }
  65
  66 #endif /* _VCLCANVAS_REPAINTTARGET_HXX */