softedgeprimitive2d.hxx

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#pragma once
 
#include <drawinglayer/drawinglayerdllapi.h>
#include <drawinglayer/primitive2d/BufferedDecompositionGroupPrimitive2D.hxx>
 
namespace drawinglayer::primitive2d
{
class DRAWINGLAYER_DLLPUBLIC SoftEdgePrimitive2D final
    : public BufferedDecompositionGroupPrimitive2D
{
private:
    double mfRadius;
 
    double mfLastDiscreteSoftRadius;
    basegfx::B2DRange maLastClippedRange;
 
    bool prepareValuesAndcheckValidity(basegfx::B2DRange& rSoftRange,
                                       basegfx::B2DRange& rClippedRange,
                                       basegfx::B2DVector& rDiscreteSoftSize,
                                       double& rfDiscreteSoftRadius,
                                       const geometry::ViewInformation2D& rViewInformation) const;
 
protected:
    virtual void
    create2DDecomposition(Primitive2DContainer& rContainer,
                          const geometry::ViewInformation2D& rViewInformation) const override;
 
public:
    SoftEdgePrimitive2D(double fRadius, Primitive2DContainer&& aChildren);
 
    double getRadius() const { return mfRadius; }
 
    virtual bool operator==(const BasePrimitive2D& rPrimitive) const override;
 
    virtual basegfx::B2DRange
    getB2DRange(const geometry::ViewInformation2D& rViewInformation) const override;
 
    virtual void
    get2DDecomposition(Primitive2DDecompositionVisitor& rVisitor,
                       const geometry::ViewInformation2D& rViewInformation) const override;
 
    virtual sal_uInt32 getPrimitive2DID() const override;
};
} // end of namespace drawinglayer::primitive2d
 
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