canvas/source/null/null_canvasbitmap.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_canvas.hxx"
  33
  34 #include <canvas/debug.hxx>
  35 #include <tools/diagnose_ex.h>
  36 #include <canvas/canvastools.hxx>
  37
  38 #include "null_canvasbitmap.hxx"
  39
  40
  41 using namespace ::com::sun::star;
  42
  43 namespace nullcanvas
  44 {
  45     CanvasBitmap::CanvasBitmap( const ::basegfx::B2ISize& rSize,
  46                                 const DeviceRef&          rDevice,
  47                                 bool                      bHasAlpha ) :
  48         mpDevice( rDevice )
  49     {
  50         ENSURE_OR_THROW( mpDevice.is(),
  51                           "CanvasBitmap::CanvasBitmap(): Invalid surface or device" );
  52
  53         maCanvasHelper.init( rSize,
  54                              *mpDevice.get(),
  55                              bHasAlpha );
  56     }
  57
  58     void SAL_CALL CanvasBitmap::disposing()
  59     {
  60         mpDevice.clear();
  61
  62         // forward to parent
  63         CanvasBitmap_Base::disposing();
  64     }
  65
  66 #define IMPLEMENTATION_NAME "NullCanvas.CanvasBitmap"
  67 #define SERVICE_NAME "com.sun.star.rendering.CanvasBitmap"
  68
  69     ::rtl::OUString SAL_CALL CanvasBitmap::getImplementationName(  ) throw (uno::RuntimeException)
  70     {
  71         return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( IMPLEMENTATION_NAME ) );
  72     }
  73
  74     sal_Bool SAL_CALL CanvasBitmap::supportsService( const ::rtl::OUString& ServiceName ) throw (uno::RuntimeException)
  75     {
  76         return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( SERVICE_NAME ) );
  77     }
  78
  79     uno::Sequence< ::rtl::OUString > SAL_CALL CanvasBitmap::getSupportedServiceNames(  ) throw (uno::RuntimeException)
  80     {
  81         uno::Sequence< ::rtl::OUString > aRet(1);
  82         aRet[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( SERVICE_NAME ) );
  83
  84         return aRet;
  85     }
  86
  87 }