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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_svx.hxx"
30 #include <drawinglayer/primitive2d/unifiedtransparenceprimitive2d.hxx>
31 #include <svx/sdr/overlay/overlaybitmapex.hxx>
32 #include <vcl/salbtype.hxx>
33 #include <vcl/outdev.hxx>
34 #include <basegfx/matrix/b2dhommatrix.hxx>
35 #include <svx/sdr/overlay/overlaytools.hxx>
36 
37 //////////////////////////////////////////////////////////////////////////////
38 
39 namespace sdr
40 {
41 	namespace overlay
42 	{
43 		drawinglayer::primitive2d::Primitive2DSequence OverlayBitmapEx::createOverlayObjectPrimitive2DSequence()
44 		{
45             drawinglayer::primitive2d::Primitive2DReference aReference(
46                 new drawinglayer::primitive2d::OverlayBitmapExPrimitive(
47                     getBitmapEx(),
48                     getBasePosition(),
49                     getCenterX(),
50                     getCenterY()));
51 
52 			if(basegfx::fTools::more(mfAlpha, 0.0))
53 			{
54 				const drawinglayer::primitive2d::Primitive2DSequence aNewTransPrimitiveVector(&aReference, 1L);
55 				aReference = drawinglayer::primitive2d::Primitive2DReference(
56 				                new drawinglayer::primitive2d::UnifiedTransparencePrimitive2D(aNewTransPrimitiveVector, mfAlpha));
57 			}
58 
59             return drawinglayer::primitive2d::Primitive2DSequence(&aReference, 1);
60 		}
61 
62 		OverlayBitmapEx::OverlayBitmapEx(
63 			const basegfx::B2DPoint& rBasePos,
64 			const BitmapEx& rBitmapEx,
65 			sal_uInt16 nCenX, sal_uInt16 nCenY, double fAlpha)
66 		:	OverlayObjectWithBasePosition(rBasePos, Color(COL_WHITE)),
67 			maBitmapEx(rBitmapEx),
68 			mnCenterX(nCenX),
69 			mnCenterY(nCenY),
70 			mfAlpha(fAlpha)
71 		{
72 		}
73 
74 		OverlayBitmapEx::~OverlayBitmapEx()
75 		{
76 		}
77 
78 		void OverlayBitmapEx::setBitmapEx(const BitmapEx& rNew)
79 		{
80 			if(rNew != maBitmapEx)
81 			{
82 				// remember new Bitmap
83 				maBitmapEx = rNew;
84 
85 				// register change (after change)
86 				objectChange();
87 			}
88 		}
89 
90 		void OverlayBitmapEx::setCenterXY(sal_uInt16 nNewX, sal_uInt16 nNewY)
91 		{
92 			if(nNewX != mnCenterX || nNewY != mnCenterY)
93 			{
94 				// remember new values
95 				if(nNewX != mnCenterX)
96 				{
97 					mnCenterX = nNewX;
98 				}
99 
100 				if(nNewY != mnCenterY)
101 				{
102 					mnCenterY = nNewY;
103 				}
104 
105 				// register change (after change)
106 				objectChange();
107 			}
108 		}
109 	} // end of namespace overlay
110 } // end of namespace sdr
111 
112 //////////////////////////////////////////////////////////////////////////////
113 // eof
114