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21 
22 
23 
24 #ifndef _DXCANVAS_DXBITMAP_HXX
25 #define _DXCANVAS_DXBITMAP_HXX
26 
27 #include <com/sun/star/rendering/XCanvas.hpp>
28 #include <com/sun/star/rendering/XIntegerBitmap.hpp>
29 #include <boost/shared_ptr.hpp>
30 #include <basegfx/vector/b2ivector.hxx>
31 #include <basegfx/point/b2dpoint.hxx>
32 #include <basegfx/range/b2drange.hxx>
33 #include "dx_winstuff.hxx"
34 #include "dx_ibitmap.hxx"
35 #include "dx_graphicsprovider.hxx"
36 #include "dx_gdiplususer.hxx"
37 
38 namespace dxcanvas
39 {
40 	class DXBitmap : public IBitmap
41 	{
42     public:
43         DXBitmap( const BitmapSharedPtr& rBitmap,
44                   bool					 bWithAlpha );
45         DXBitmap( const ::basegfx::B2IVector& rSize,
46                   bool						  bWithAlpha );
47 
48         virtual GraphicsSharedPtr         getGraphics();
49 
50         virtual BitmapSharedPtr           getBitmap() const;
51         virtual ::basegfx::B2IVector      getSize() const;
52         virtual bool                      hasAlpha() const;
53 
54         ::com::sun::star::uno::Sequence< sal_Int8 > getData(
55             ::com::sun::star::rendering::IntegerBitmapLayout&		bitmapLayout,
56             const ::com::sun::star::geometry::IntegerRectangle2D&	rect );
57 
58         void setData(
59             const ::com::sun::star::uno::Sequence< sal_Int8 >&		data,
60             const ::com::sun::star::rendering::IntegerBitmapLayout& bitmapLayout,
61             const ::com::sun::star::geometry::IntegerRectangle2D&	rect );
62 
63         void setPixel(
64             const ::com::sun::star::uno::Sequence< sal_Int8 >&		color,
65             const ::com::sun::star::rendering::IntegerBitmapLayout& bitmapLayout,
66             const ::com::sun::star::geometry::IntegerPoint2D&		pos );
67 
68         ::com::sun::star::uno::Sequence< sal_Int8 > getPixel(
69             ::com::sun::star::rendering::IntegerBitmapLayout&		bitmapLayout,
70             const ::com::sun::star::geometry::IntegerPoint2D&		pos );
71 
72     private:
73         // Refcounted global GDI+ state container
74         GDIPlusUserSharedPtr mpGdiPlusUser;
75 
76         // size of this image in pixels [integral unit]
77         ::basegfx::B2IVector maSize;
78 
79 		BitmapSharedPtr      mpBitmap;
80         GraphicsSharedPtr    mpGraphics;
81 
82         // true if the bitmap contains an alpha channel
83         bool                 mbAlpha;
84 	};
85 
86     typedef ::boost::shared_ptr< DXBitmap > DXBitmapSharedPtr;
87 }
88 
89 #endif
90