canvas/source/null/null_canvasbitmap.cxx

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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 }