include/cppcanvas/basegfxfactory.hxx

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  19
  20 #ifndef _CPPCANVAS_BASEGFXFACTORY_HXX
  21 #define _CPPCANVAS_BASEGFXFACTORY_HXX
  22
  23 #include <cppcanvas/canvas.hxx>
  24 #include <cppcanvas/bitmapcanvas.hxx>
  25 #include <cppcanvas/spritecanvas.hxx>
  26 #include <cppcanvas/polypolygon.hxx>
  27 #include <cppcanvas/bitmap.hxx>
  28 #include <cppcanvas/renderer.hxx>
  29 #include <cppcanvas/text.hxx>
  30 #include <cppcanvas/sprite.hxx>
  31 #include <basegfx/vector/b2isize.hxx>
  32
  33 #include <cppcanvas/cppcanvasdllapi.h>
  34
  35 namespace basegfx
  36 {
  37     class B2DPolygon;
  38     class B2DPolyPolygon;
  39 }
  40
  41
  42 /* Definition of BaseGfxFactory class */
  43
  44 namespace cppcanvas
  45 {
  46     /** The BaseGfxFactory creates Canvas objects for various basegfx
  47         primitives, such as polygons and bitmaps (not yet
  48         implemented).
  49
  50         Please note that the objects created for a specific Canvas can
  51         only be drawn on exactly that canvas. You have to regenerate
  52         them for different canvases.
  53      */
  54     class CPPCANVAS_DLLPUBLIC BaseGfxFactory
  55     {
  56     public:
  57         static BaseGfxFactory& getInstance();
  58
  59         /** Create a polygon from a ::basegfx::B2DPolygon
  60
  61             The created polygon initially has the same size in user
  62             coordinate space as the source polygon
  63          */
  64         PolyPolygonSharedPtr    createPolyPolygon( const CanvasSharedPtr&, const ::basegfx::B2DPolygon& rPoly ) const;
  65
  66         /** Create an uninitialized bitmap with the given size
  67          */
  68         BitmapSharedPtr         createBitmap( const CanvasSharedPtr&, const ::basegfx::B2ISize& rSize ) const;
  69
  70         /** Create an uninitialized alpha bitmap with the given size
  71          */
  72         BitmapSharedPtr         createAlphaBitmap( const CanvasSharedPtr&, const ::basegfx::B2ISize& rSize ) const;
  73
  74     private:
  75         friend struct InitInstance2;
  76
  77         // singleton
  78         BaseGfxFactory();
  79
  80         // default: disabled copy/assignment
  81         BaseGfxFactory(const BaseGfxFactory&);
  82         BaseGfxFactory& operator=( const BaseGfxFactory& );
  83     };
  84
  85 }
  86
  87 #endif /* _CPPCANVAS_BASEGFXFACTORY_HXX */
  88
  89 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */