discreteshadowprimitive2d.hxx

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#pragma once
 
#include <drawinglayer/drawinglayerdllapi.h>
 
#include <drawinglayer/primitive2d/primitivetools2d.hxx>
#include <vcl/bitmapex.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
 
 
// DiscreteShadowPrimitive2D class
 
namespace drawinglayer::primitive2d
{
        class DRAWINGLAYER_DLLPUBLIC DiscreteShadow
        {
        private:
            BitmapEx                    maBitmapEx;
 
            BitmapEx                    maTopLeft;
            BitmapEx                    maTop;
            BitmapEx                    maTopRight;
            BitmapEx                    maRight;
            BitmapEx                    maBottomRight;
            BitmapEx                    maBottom;
            BitmapEx                    maBottomLeft;
            BitmapEx                    maLeft;
 
        public:
            explicit DiscreteShadow(const BitmapEx& rBitmapEx);
 
            const BitmapEx& getBitmapEx() const { return maBitmapEx; }
 
            bool operator==(const DiscreteShadow& rCompare) const
            {
                return getBitmapEx() == rCompare.getBitmapEx();
            }
 
            const BitmapEx& getTopLeft() const;
            const BitmapEx& getTop() const;
            const BitmapEx& getTopRight() const;
            const BitmapEx& getRight() const;
            const BitmapEx& getBottomRight() const;
            const BitmapEx& getBottom() const;
            const BitmapEx& getBottomLeft() const;
            const BitmapEx& getLeft() const;
        };
 
        class DRAWINGLAYER_DLLPUBLIC DiscreteShadowPrimitive2D final : public DiscreteMetricDependentPrimitive2D
        {
        private:
            // the object transformation of the rectangular object
            basegfx::B2DHomMatrix       maTransform;
 
            // the bitmap shadow data
            DiscreteShadow              maDiscreteShadow;
 
            virtual void create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& rViewInformation) const override;
 
        public:
            DiscreteShadowPrimitive2D(
                const basegfx::B2DHomMatrix& rTransform,
                const DiscreteShadow& rDiscreteShadow);
 
            const basegfx::B2DHomMatrix& getTransform() const { return maTransform; }
            const DiscreteShadow& getDiscreteShadow() const { return maDiscreteShadow; }
 
            virtual bool operator==(const BasePrimitive2D& rPrimitive) const override;
 
            virtual basegfx::B2DRange getB2DRange(const geometry::ViewInformation2D& rViewInformation) const override;
 
            virtual sal_uInt32 getPrimitive2DID() const override;
        };
} // end of namespace drawinglayer::primitive2d
 
 
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