cppcanvas/source/mtfrenderer/bitmapaction.hxx

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  28
  29 #ifndef _CPPCANVAS_BITMAPACTION_HXX
  30 #define _CPPCANVAS_BITMAPACTION_HXX
  31
  32 #include <cppcanvas/canvas.hxx>
  33 #include <action.hxx>
  34
  35 namespace basegfx {
  36     class B2DPoint;
  37     class B2DVector;
  38 }
  39 class BitmapEx;
  40
  41 /* Definition of internal::BitmapActionFactory class */
  42
  43 namespace cppcanvas
  44 {
  45     namespace internal
  46     {
  47         struct OutDevState;
  48
  49         /** Creates encapsulated converters between GDIMetaFile and
  50             XCanvas. The Canvas argument is deliberately placed at the
  51             constructor, to force reconstruction of this object for a
  52             new canvas. This considerably eases internal state
  53             handling, since a lot of the internal state (e.g. fonts,
  54             text layout) is Canvas-dependent.
  55          */
  56         class BitmapActionFactory
  57         {
  58         public:
  59             /// Unscaled bitmap action, only references destination point
  60             static ActionSharedPtr createBitmapAction( const ::BitmapEx&,
  61                                                        const ::basegfx::B2DPoint& rDstPoint,
  62                                                        const CanvasSharedPtr&,
  63                                                        const OutDevState& );
  64
  65             /// Scaled bitmap action, dest point and dest size
  66             static ActionSharedPtr createBitmapAction( const ::BitmapEx&,
  67                                                        const ::basegfx::B2DPoint&  rDstPoint,
  68                                                        const ::basegfx::B2DVector& rDstSize,
  69                                                        const CanvasSharedPtr&,
  70                                                        const OutDevState& );
  71
  72         private:
  73             // static factory, disable big four
  74             BitmapActionFactory();
  75             ~BitmapActionFactory();
  76             BitmapActionFactory(const BitmapActionFactory&);
  77             BitmapActionFactory& operator=( const BitmapActionFactory& );
  78         };
  79     }
  80 }
  81
  82 #endif /*_CPPCANVAS_BITMAPACTION_HXX */
  83
  84 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */