AOO410/main/drawinglayer/inc/drawinglayer/primitive2d/bitmapprimitive2d.hxx

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#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_BITMAPPRIMITIVE2D_HXX
#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_BITMAPPRIMITIVE2D_HXX

#include <drawinglayer/drawinglayerdllapi.h>
#include <drawinglayer/primitive2d/baseprimitive2d.hxx>
#include <vcl/bitmapex.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>

//////////////////////////////////////////////////////////////////////////////
// BitmapPrimitive2D class

namespace drawinglayer
{
	namespace primitive2d
	{
        /** BitmapPrimitive2D class

            This class is the central primitive for Bitmap-based primitives.
            It provides RGBA-based bitmaps, currently using a BitmapEx from VCL.
            This may change in the future to any other, maybe more general base
            class providing 24bit RGBA.
         */
		class DRAWINGLAYER_DLLPUBLIC BitmapPrimitive2D : public BasePrimitive2D
		{
		private:
            /// the RGBA Bitmap-data
			BitmapEx									maBitmapEx;

            /** the object transformation from unit coordinates, defining
                size, shear, rotate and position
             */
			basegfx::B2DHomMatrix						maTransform;

        public:
            /// constructor
			BitmapPrimitive2D(
				const BitmapEx& rBitmapEx, 
				const basegfx::B2DHomMatrix& rTransform);

			/// data read access
			const BitmapEx& getBitmapEx() const { return maBitmapEx; }
			const basegfx::B2DHomMatrix& getTransform() const { return maTransform; }

			/// compare operator
			virtual bool operator==(const BasePrimitive2D& rPrimitive) const;

			/// get range
			virtual basegfx::B2DRange getB2DRange(const geometry::ViewInformation2D& rViewInformation) const;

			/// provide unique ID
			DeclPrimitrive2DIDBlock()
		};
	} // end of namespace primitive2d
} // end of namespace drawinglayer

//////////////////////////////////////////////////////////////////////////////

#endif // INCLUDED_DRAWINGLAYER_PRIMITIVE2D_BITMAPPRIMITIVE2D_HXX

//////////////////////////////////////////////////////////////////////////////
// eof