include/drawinglayer/processor2d/linegeometryextractor2d.hxx

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  19
  20 #ifndef INCLUDED_DRAWINGLAYER_PROCESSOR2D_LINEGEOMETRYEXTRACTOR2D_HXX
  21 #define INCLUDED_DRAWINGLAYER_PROCESSOR2D_LINEGEOMETRYEXTRACTOR2D_HXX
  22
  23 #include <drawinglayer/drawinglayerdllapi.h>
  24
  25 #include <drawinglayer/processor2d/baseprocessor2d.hxx>
  26 #include <basegfx/polygon/b2dpolypolygon.hxx>
  27 #include <basegfx/polygon/b2dpolygon.hxx>
  28
  29
  30 namespace drawinglayer
  31 {
  32     namespace processor2d
  33     {
  34         /** LineGeometryExtractor2D class
  35
  36             This processor can extract the line geometry from feeded primitives. The
  37             hairlines and the fill geometry from fat lines are separated.
  38          */
  39         class DRAWINGLAYER_DLLPUBLIC LineGeometryExtractor2D : public BaseProcessor2D
  40         {
  41         private:
  42             basegfx::B2DPolygonVector               maExtractedHairlines;
  43             basegfx::B2DPolyPolygonVector           maExtractedLineFills;
  44
  45             bool                                    mbInLineGeometry : 1;
  46
  47             /// tooling methods
  48             void processBasePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate) override;
  49
  50         public:
  51             LineGeometryExtractor2D(const geometry::ViewInformation2D& rViewInformation);
  52             virtual ~LineGeometryExtractor2D() override;
  53
  54             const basegfx::B2DPolygonVector& getExtractedHairlines() const { return maExtractedHairlines; }
  55             const basegfx::B2DPolyPolygonVector& getExtractedLineFills() const { return maExtractedLineFills; }
  56         };
  57     } // end of namespace processor2d
  58 } // end of namespace drawinglayer
  59
  60
  61 #endif // INCLUDED_DRAWINGLAYER_PROCESSOR2D_LINEGEOMETRYEXTRACTOR2D_HXX
  62
  63 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */