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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_canvas.hxx"
30 
31 #include <canvas/debug.hxx>
32 #include <tools/diagnose_ex.h>
33 #include <canvas/canvastools.hxx>
34 
35 #include "null_canvasbitmap.hxx"
36 
37 
38 using namespace ::com::sun::star;
39 
40 namespace nullcanvas
41 {
42     CanvasBitmap::CanvasBitmap( const ::basegfx::B2ISize& rSize,
43                                 const DeviceRef&          rDevice,
44                                 bool                      bHasAlpha ) :
45         mpDevice( rDevice )
46     {
47         ENSURE_OR_THROW( mpDevice.is(),
48                           "CanvasBitmap::CanvasBitmap(): Invalid surface or device" );
49 
50         maCanvasHelper.init( rSize,
51                              *mpDevice.get(),
52                              bHasAlpha );
53     }
54 
55     void SAL_CALL CanvasBitmap::disposing()
56     {
57         mpDevice.clear();
58 
59         // forward to parent
60         CanvasBitmap_Base::disposing();
61     }
62 
63 #define IMPLEMENTATION_NAME "NullCanvas.CanvasBitmap"
64 #define SERVICE_NAME "com.sun.star.rendering.CanvasBitmap"
65 
66     ::rtl::OUString SAL_CALL CanvasBitmap::getImplementationName(  ) throw (uno::RuntimeException)
67     {
68         return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( IMPLEMENTATION_NAME ) );
69     }
70 
71     sal_Bool SAL_CALL CanvasBitmap::supportsService( const ::rtl::OUString& ServiceName ) throw (uno::RuntimeException)
72     {
73         return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( SERVICE_NAME ) );
74     }
75 
76     uno::Sequence< ::rtl::OUString > SAL_CALL CanvasBitmap::getSupportedServiceNames(  ) throw (uno::RuntimeException)
77     {
78         uno::Sequence< ::rtl::OUString > aRet(1);
79         aRet[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( SERVICE_NAME ) );
80 
81         return aRet;
82     }
83 
84 }
85