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21 
22 
23 
24 #ifndef _NULLCANVAS_CANVASBITMAP_HXX
25 #define _NULLCANVAS_CANVASBITMAP_HXX
26 
27 #include <cppuhelper/compbase3.hxx>
28 
29 #include <com/sun/star/lang/XServiceInfo.hpp>
30 #include <com/sun/star/rendering/XBitmapCanvas.hpp>
31 #include <com/sun/star/rendering/XIntegerBitmap.hpp>
32 
33 #include <basegfx/vector/b2isize.hxx>
34 
35 #include <boost/shared_ptr.hpp>
36 
37 #include <canvas/base/integerbitmapbase.hxx>
38 
39 #include "null_canvashelper.hxx"
40 #include "null_spritecanvas.hxx"
41 #include "null_usagecounter.hxx"
42 
43 
44 /* Definition of CanvasBitmap class */
45 
46 namespace nullcanvas
47 {
48     typedef ::cppu::WeakComponentImplHelper3< ::com::sun::star::rendering::XBitmapCanvas,
49 											  ::com::sun::star::rendering::XIntegerBitmap,
50                          					  ::com::sun::star::lang::XServiceInfo >  	CanvasBitmapBase_Base;
51     typedef ::canvas::IntegerBitmapBase< ::canvas::BaseMutexHelper< CanvasBitmapBase_Base >,
52                                          CanvasHelper,
53                                          ::osl::MutexGuard,
54                                          ::cppu::OWeakObject >							CanvasBitmap_Base;
55 
56     class CanvasBitmap : public CanvasBitmap_Base,
57                          private UsageCounter< CanvasBitmap >
58     {
59     public:
60         /** Create a canvas bitmap for the given surface
61 
62             @param rSize
63             Size of the bitmap
64 
65             @param rDevice
66             Reference device, with which bitmap should be compatible
67          */
68         CanvasBitmap( const ::basegfx::B2ISize& rSize,
69                       const DeviceRef&          rDevice,
70                       bool                      bHasAlpha );
71 
72         /// Dispose all internal references
73         virtual void SAL_CALL disposing();
74 
75         // XServiceInfo
76         virtual ::rtl::OUString SAL_CALL getImplementationName(  ) throw (::com::sun::star::uno::RuntimeException);
77         virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException);
78         virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames(  ) throw (::com::sun::star::uno::RuntimeException);
79 
80     private:
81         /** MUST hold here, too, since CanvasHelper only contains a
82             raw pointer (without refcounting)
83         */
84         DeviceRef               mpDevice;
85     };
86 }
87 
88 #endif /* _NULLCANVAS_CANVASBITMAP_HXX */
89