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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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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 fed primitives. The
            hairlines and the fill geometry from fat lines are separated.
         */
        class DRAWINGLAYER_DLLPUBLIC LineGeometryExtractor2D final : public BaseProcessor2D
        {
        private:
            basegfx::B2DPolygonVector               maExtractedHairlines;
            basegfx::B2DPolyPolygonVector           maExtractedLineFills;

            bool                                    mbInLineGeometry : 1;

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

        public:
            LineGeometryExtractor2D(const geometry::ViewInformation2D& rViewInformation);
            virtual ~LineGeometryExtractor2D() override;

            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

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