canvas/source/null/null_devicehelper.hxx

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  27
  28 #ifndef _NULLCANVAS_DEVICEHELPER_HXX
  29 #define _NULLCANVAS_DEVICEHELPER_HXX
  30
  31 #include <com/sun/star/awt/Rectangle.hpp>
  32 #include <com/sun/star/rendering/XGraphicDevice.hpp>
  33 #include <com/sun/star/rendering/XBufferController.hpp>
  34
  35 #include <boost/utility.hpp>
  36
  37
  38 /* Definition of DeviceHelper class */
  39
  40 namespace nullcanvas
  41 {
  42     class SpriteCanvas;
  43     class SpriteCanvasHelper;
  44
  45     class DeviceHelper : private ::boost::noncopyable
  46     {
  47     public:
  48         DeviceHelper();
  49
  50         void init( SpriteCanvas&                rSpriteCanvas,
  51                    const ::basegfx::B2ISize&    rSize,
  52                    bool                         bFullscreen );
  53
  54         /// Dispose all internal references
  55         void disposing();
  56
  57         // XWindowGraphicDevice
  58         ::com::sun::star::geometry::RealSize2D getPhysicalResolution();
  59         ::com::sun::star::geometry::RealSize2D getPhysicalSize();
  60         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XLinePolyPolygon2D > createCompatibleLinePolyPolygon(
  61             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >&                               rDevice,
  62             const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealPoint2D > >& points );
  63         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBezierPolyPolygon2D > createCompatibleBezierPolyPolygon(
  64             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >&                                       rDevice,
  65             const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealBezierSegment2D > >& points );
  66         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > createCompatibleBitmap(
  67             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >&  rDevice,
  68             const ::com::sun::star::geometry::IntegerSize2D&                                        size );
  69         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XVolatileBitmap > createVolatileBitmap(
  70             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >&  rDevice,
  71             const ::com::sun::star::geometry::IntegerSize2D&                                        size );
  72         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > createCompatibleAlphaBitmap(
  73             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >&  rDevice,
  74             const ::com::sun::star::geometry::IntegerSize2D&                                        size );
  75         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XVolatileBitmap > createVolatileAlphaBitmap(
  76             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >&  rDevice,
  77             const ::com::sun::star::geometry::IntegerSize2D&                                        size );
  78         sal_Bool hasFullScreenMode(  );
  79         sal_Bool enterFullScreenMode( sal_Bool bEnter );
  80
  81         ::sal_Int32 createBuffers( ::sal_Int32 nBuffers );
  82         void        destroyBuffers(  );
  83         ::sal_Bool  showBuffer( bool bIsVisible, ::sal_Bool bUpdateAll );
  84         ::sal_Bool  switchBuffer( bool bIsVisible, ::sal_Bool bUpdateAll );
  85
  86         ::com::sun::star::uno::Any isAccelerated() const;
  87         ::com::sun::star::uno::Any getDeviceHandle() const;
  88         ::com::sun::star::uno::Any getSurfaceHandle() const;
  89         ::com::sun::star::uno::Reference<
  90             ::com::sun::star::rendering::XColorSpace> getColorSpace() const;
  91
  92         void notifySizeUpdate( const ::com::sun::star::awt::Rectangle& rBounds );
  93
  94         /** called when DumpScreenContent property is enabled on
  95             XGraphicDevice, and writes out bitmaps of current screen.
  96          */
  97         void dumpScreenContent() const;
  98
  99     private:
 100         /// Pointer to sprite canvas (owner of this helper), needed to create bitmaps
 101         SpriteCanvas*           mpSpriteCanvas;
 102         ::basegfx::B2ISize      maSize;
 103         bool                    mbFullScreen;
 104     };
 105 }
 106
 107 #endif /* _NULLCANVAS_WINDOWGRAPHICDEVICE_HXX */