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21 
22 
23 
24 #ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_DISCRETEBITMAPPRIMITIVE2D_HXX
25 #define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_DISCRETEBITMAPPRIMITIVE2D_HXX
26 
27 #include <drawinglayer/drawinglayerdllapi.h>
28 #include <drawinglayer/primitive2d/primitivetools2d.hxx>
29 #include <vcl/bitmapex.hxx>
30 
31 //////////////////////////////////////////////////////////////////////////////
32 // DiscreteBitmapPrimitive2D class
33 
34 namespace drawinglayer
35 {
36 	namespace primitive2d
37 	{
38         /** DiscreteBitmapPrimitive2D class
39 
40             This class defines a view-dependent BitmapPrimitive which has a
41 			logic position for the top-left position and is always to be
42 			painted in 1:1 pixel resolution. It will never be sheared, rotated
43 			or scaled with the view.
44          */
45 		class DRAWINGLAYER_DLLPUBLIC DiscreteBitmapPrimitive2D : public ObjectAndViewTransformationDependentPrimitive2D
46 		{
47 		private:
48             /// the RGBA Bitmap-data
49 			BitmapEx									maBitmapEx;
50 
51             /** the top-left object position */
52 			basegfx::B2DPoint							maTopLeft;
53 
54 		protected:
55 			/// local decomposition.
56 			virtual Primitive2DSequence create2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const;
57 
58 		public:
59             /// constructor
60 			DiscreteBitmapPrimitive2D(
61 				const BitmapEx& rBitmapEx,
62 				const basegfx::B2DPoint& rTopLeft);
63 
64 			/// data read access
getBitmapEx() const65 			const BitmapEx& getBitmapEx() const { return maBitmapEx; }
getTopLeft() const66 			const basegfx::B2DPoint& getTopLeft() const { return maTopLeft; }
67 
68 			/// compare operator
69 			virtual bool operator==(const BasePrimitive2D& rPrimitive) const;
70 
71 			/// provide unique ID
72 			DeclPrimitrive2DIDBlock()
73 		};
74 	} // end of namespace primitive2d
75 } // end of namespace drawinglayer
76 
77 //////////////////////////////////////////////////////////////////////////////
78 
79 #endif // INCLUDED_DRAWINGLAYER_PRIMITIVE2D_DISCRETEBITMAPPRIMITIVE2D_HXX
80 
81 //////////////////////////////////////////////////////////////////////////////
82 // eof
83