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21 
22 
23 
24 #ifndef _CPPCANVAS_BITMAPACTION_HXX
25 #define _CPPCANVAS_BITMAPACTION_HXX
26 
27 #include <cppcanvas/canvas.hxx>
28 #include <action.hxx>
29 
30 namespace basegfx {
31     class B2DPoint;
32     class B2DVector;
33 }
34 class BitmapEx;
35 
36 /* Definition of internal::BitmapActionFactory class */
37 
38 namespace cppcanvas
39 {
40     namespace internal
41     {
42         struct OutDevState;
43 
44         /** Creates encapsulated converters between GDIMetaFile and
45             XCanvas. The Canvas argument is deliberately placed at the
46             constructor, to force reconstruction of this object for a
47             new canvas. This considerably eases internal state
48             handling, since a lot of the internal state (e.g. fonts,
49             text layout) is Canvas-dependent.
50          */
51         class BitmapActionFactory
52         {
53         public:
54             /// Unscaled bitmap action, only references destination point
55             static ActionSharedPtr createBitmapAction( const ::BitmapEx&,
56                                                        const ::basegfx::B2DPoint& rDstPoint,
57                                                        const CanvasSharedPtr&,
58                                                        const OutDevState& );
59 
60             /// Scaled bitmap action, dest point and dest size
61             static ActionSharedPtr createBitmapAction( const ::BitmapEx&,
62                                                        const ::basegfx::B2DPoint&  rDstPoint,
63                                                        const ::basegfx::B2DVector& rDstSize,
64                                                        const CanvasSharedPtr&,
65                                                        const OutDevState& );
66 
67         private:
68             // static factory, disable big four
69             BitmapActionFactory();
70             ~BitmapActionFactory();
71             BitmapActionFactory(const BitmapActionFactory&);
72             BitmapActionFactory& operator=( const BitmapActionFactory& );
73         };
74     }
75 }
76 
77 #endif /*_CPPCANVAS_BITMAPACTION_HXX */
78