helplineprimitive2d.hxx

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#pragma once
 
#include <drawinglayer/drawinglayerdllapi.h>
 
#include <drawinglayer/primitive2d/BufferedDecompositionPrimitive2D.hxx>
#include <basegfx/color/bcolor.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
 
 
// HelplinePrimitive2D class
 
namespace drawinglayer::primitive2d
{
        enum class HelplineStyle2D
        {
            Point,
            Line
        };
 
        class DRAWINGLAYER_DLLPUBLIC HelplinePrimitive2D final : public BufferedDecompositionPrimitive2D
        {
        private:
            basegfx::B2DPoint                               maPosition;
            basegfx::B2DVector                              maDirection;
            HelplineStyle2D                                 meStyle;
 
            basegfx::BColor                                 maRGBColA;
            basegfx::BColor                                 maRGBColB;
            double                                          mfDiscreteDashLength;
 
            basegfx::B2DHomMatrix                           maLastObjectToViewTransformation;
            basegfx::B2DRange                               maLastViewport;
 
            virtual void create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& rViewInformation) const override;
 
        public:
            HelplinePrimitive2D(
                const basegfx::B2DPoint& rPosition,
                const basegfx::B2DVector& rDirection,
                HelplineStyle2D eStyle,
                const basegfx::BColor& rRGBColA,
                const basegfx::BColor& aRGBColB,
                double fDiscreteDashLength);
 
            const basegfx::B2DPoint& getPosition() const { return maPosition; }
            const basegfx::B2DVector& getDirection() const { return maDirection; }
            HelplineStyle2D getStyle() const { return meStyle; }
            const basegfx::BColor& getRGBColA() const { return maRGBColA; }
            const basegfx::BColor& getRGBColB() const { return maRGBColB; }
            double getDiscreteDashLength() const { return mfDiscreteDashLength; }
 
            virtual bool operator==(const BasePrimitive2D& rPrimitive) const override;
 
            virtual sal_uInt32 getPrimitive2DID() const override;
 
            virtual void get2DDecomposition(Primitive2DDecompositionVisitor& rVisitor, const geometry::ViewInformation2D& rViewInformation) const override;
        };
} // end of namespace drawinglayer::primitive2d
 
 
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