AOO410/main/drawinglayer/inc/drawinglayer/processor2d/linegeometryextractor2d.hxx

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#ifndef INCLUDED_DRAWINGLAYER_PROCESSOR2D_LINEGEOMETRYEXTRACTOR2D_HXX
#define INCLUDED_DRAWINGLAYER_PROCESSOR2D_LINEGEOMETRYEXTRACTOR2D_HXX

#include <drawinglayer/drawinglayerdllapi.h>
#include <drawinglayer/processor2d/baseprocessor2d.hxx>
#include <basegfx/polygon/b2dpolypolygon.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>

//////////////////////////////////////////////////////////////////////////////

namespace drawinglayer
{
	namespace processor2d
	{
        /** LineGeometryExtractor2D class

            This processor can extract the line geometry from feeded primpitives. The
            hairlines and the fill geometry from fat lines are separated.
         */
		class DRAWINGLAYER_DLLPUBLIC LineGeometryExtractor2D : public BaseProcessor2D
		{
		private:
			basegfx::B2DPolygonVector               maExtractedHairlines;
			basegfx::B2DPolyPolygonVector           maExtractedLineFills;

            /// bitfield
            unsigned                                mbInLineGeometry : 1;

			/// tooling methods
			void processBasePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate);

		public:
			LineGeometryExtractor2D(const geometry::ViewInformation2D& rViewInformation);
			virtual ~LineGeometryExtractor2D();
			
			const basegfx::B2DPolygonVector& getExtractedHairlines() const { return maExtractedHairlines; }
			const basegfx::B2DPolyPolygonVector& getExtractedLineFills() const { return maExtractedLineFills; }
		};
	} // end of namespace processor2d
} // end of namespace drawinglayer

//////////////////////////////////////////////////////////////////////////////

#endif // INCLUDED_DRAWINGLAYER_PROCESSOR2D_LINEGEOMETRYEXTRACTOR2D_HXX

// eof