primitivetools2d.hxx

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#pragma once
 
#include <drawinglayer/drawinglayerdllapi.h>
 
#include <drawinglayer/primitive2d/BufferedDecompositionPrimitive2D.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
 
 
namespace drawinglayer::primitive2d
{
        class DRAWINGLAYER_DLLPUBLIC DiscreteMetricDependentPrimitive2D : public BufferedDecompositionPrimitive2D
        {
        private:
            double                                  mfDiscreteUnit;
 
        public:
            DiscreteMetricDependentPrimitive2D()
            :   mfDiscreteUnit(0.0)
            {
            }
 
            double getDiscreteUnit() const { return mfDiscreteUnit; }
 
            virtual void get2DDecomposition(Primitive2DDecompositionVisitor& rVisitor, const geometry::ViewInformation2D& rViewInformation) const override;
        };
 
        class DRAWINGLAYER_DLLPUBLIC ViewportDependentPrimitive2D : public BufferedDecompositionPrimitive2D
        {
        private:
            basegfx::B2DRange                       maViewport;
 
        public:
            ViewportDependentPrimitive2D()
            {
            }
 
            const basegfx::B2DRange& getViewport() const { return maViewport; }
 
            virtual void get2DDecomposition(Primitive2DDecompositionVisitor& rVisitor, const geometry::ViewInformation2D& rViewInformation) const override;
        };
 
        class DRAWINGLAYER_DLLPUBLIC ViewTransformationDependentPrimitive2D : public BufferedDecompositionPrimitive2D
        {
        private:
            basegfx::B2DHomMatrix                   maViewTransformation;
 
        public:
            ViewTransformationDependentPrimitive2D()
            {
            }
 
            const basegfx::B2DHomMatrix& getViewTransformation() const { return maViewTransformation; }
 
            virtual void get2DDecomposition(Primitive2DDecompositionVisitor& rVisitor, const geometry::ViewInformation2D& rViewInformation) const override;
        };
 
        class DRAWINGLAYER_DLLPUBLIC ObjectAndViewTransformationDependentPrimitive2D : public BufferedDecompositionPrimitive2D
        {
        private:
            basegfx::B2DHomMatrix                   maViewTransformation;
            basegfx::B2DHomMatrix                   maObjectTransformation;
 
        public:
            ObjectAndViewTransformationDependentPrimitive2D()
            {
            }
 
            const basegfx::B2DHomMatrix& getViewTransformation() const { return maViewTransformation; }
            const basegfx::B2DHomMatrix& getObjectTransformation() const { return maObjectTransformation; }
 
            virtual void get2DDecomposition(Primitive2DDecompositionVisitor& rVisitor, const geometry::ViewInformation2D& rViewInformation) const override;
        };
} // end of namespace drawinglayer::primitive2d
 
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