AOO410/main/drawinglayer/inc/drawinglayer/processor2d/contourextractor2d.hxx

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#ifndef INCLUDED_DRAWINGLAYER_PROCESSOR2D_CONTOUREXTRACTOR2D_HXX
#define INCLUDED_DRAWINGLAYER_PROCESSOR2D_CONTOUREXTRACTOR2D_HXX

#include <drawinglayer/drawinglayerdllapi.h>
#include <drawinglayer/processor2d/baseprocessor2d.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <basegfx/polygon/b2dpolypolygon.hxx>

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

namespace drawinglayer
{
	namespace processor2d
	{
        /** ContourExtractor2D class

            A processor who extracts the contour of the primtives feeded to it
            in the single local PolyPolygon
         */
		class DRAWINGLAYER_DLLPUBLIC ContourExtractor2D : public BaseProcessor2D
		{
		private:
            /// the extracted contour
            basegfx::B2DPolyPolygonVector       maExtractedContour;

            /// bitfield
            bool                                mbExtractFillOnly : 1;

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

		public:
			ContourExtractor2D(
                const geometry::ViewInformation2D& rViewInformation,
                bool bExtractFillOnly);
			virtual ~ContourExtractor2D();
			
			const basegfx::B2DPolyPolygonVector& getExtractedContour() const { return maExtractedContour; }
		};
	} // end of namespace processor2d
} // end of namespace drawinglayer

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

#endif // INCLUDED_DRAWINGLAYER_PROCESSOR2D_CONTOUREXTRACTOR2D_HXX

// eof