cppcanvas/source/mtfrenderer/lineaction.hxx

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  30
  31 #ifndef _CPPCANVAS_LINEACTION_HXX
  32 #define _CPPCANVAS_LINEACTION_HXX
  33
  34 #include <action.hxx>
  35 #include <cppcanvas/canvas.hxx>
  36
  37 namespace basegfx {
  38     class B2DPoint;
  39 }
  40
  41
  42 /* Definition of internal::LineActionFactory class */
  43
  44 namespace cppcanvas
  45 {
  46     namespace internal
  47     {
  48         struct OutDevState;
  49
  50         /** Creates encapsulated converters between GDIMetaFile and
  51             XCanvas. The Canvas argument is deliberately placed at the
  52             constructor, to force reconstruction of this object for a
  53             new canvas. This considerably eases internal state
  54             handling, since a lot of the internal state (e.g. fonts,
  55             text layout) is Canvas-dependent.
  56          */
  57         class LineActionFactory
  58         {
  59         public:
  60             /// Plain hair line from point 1 to point 2
  61             static ActionSharedPtr createLineAction( const ::basegfx::B2DPoint&,
  62                                                      const ::basegfx::B2DPoint&,
  63                                                      const CanvasSharedPtr&,
  64                                                      const OutDevState& );
  65
  66         private:
  67             // static factory, disable big four
  68             LineActionFactory();
  69             ~LineActionFactory();
  70             LineActionFactory(const LineActionFactory&);
  71             LineActionFactory& operator=( const LineActionFactory& );
  72         };
  73     }
  74 }
  75
  76 #endif /* _CPPCANVAS_LINEACTION_HXX */