canvas/source/null/null_devicehelper.hxx

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  30
  31 #ifndef _NULLCANVAS_DEVICEHELPER_HXX
  32 #define _NULLCANVAS_DEVICEHELPER_HXX
  33
  34 #include <com/sun/star/awt/Rectangle.hpp>
  35 #include <com/sun/star/rendering/XGraphicDevice.hpp>
  36 #include <com/sun/star/rendering/XBufferController.hpp>
  37
  38 #include <boost/utility.hpp>
  39
  40
  41 /* Definition of DeviceHelper class */
  42
  43 namespace nullcanvas
  44 {
  45     class SpriteCanvas;
  46     class SpriteCanvasHelper;
  47
  48     class DeviceHelper : private ::boost::noncopyable
  49     {
  50     public:
  51         DeviceHelper();
  52
  53         void init( SpriteCanvas&                                rSpriteCanvas,
  54                    const ::basegfx::B2ISize&    rSize,
  55                    bool                         bFullscreen );
  56
  57         /// Dispose all internal references
  58         void disposing();
  59
  60         // XWindowGraphicDevice
  61         ::com::sun::star::geometry::RealSize2D getPhysicalResolution();
  62         ::com::sun::star::geometry::RealSize2D getPhysicalSize();
  63         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XLinePolyPolygon2D > createCompatibleLinePolyPolygon(
  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::RealPoint2D > >& points );
  66         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBezierPolyPolygon2D > createCompatibleBezierPolyPolygon(
  67             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >&                                                                               rDevice,
  68             const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealBezierSegment2D > >& points );
  69         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > createCompatibleBitmap(
  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::XVolatileBitmap > createVolatileBitmap(
  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::XBitmap > createCompatibleAlphaBitmap(
  76             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >&      rDevice,
  77             const ::com::sun::star::geometry::IntegerSize2D&                                                                            size );
  78         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XVolatileBitmap > createVolatileAlphaBitmap(
  79             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >&      rDevice,
  80             const ::com::sun::star::geometry::IntegerSize2D&                                                                            size );
  81         sal_Bool hasFullScreenMode(  );
  82         sal_Bool enterFullScreenMode( sal_Bool bEnter );
  83
  84         ::sal_Int32 createBuffers( ::sal_Int32 nBuffers );
  85         void            destroyBuffers(  );
  86         ::sal_Bool  showBuffer( bool bIsVisible, ::sal_Bool bUpdateAll );
  87         ::sal_Bool  switchBuffer( bool bIsVisible, ::sal_Bool bUpdateAll );
  88
  89         ::com::sun::star::uno::Any isAccelerated() const;
  90         ::com::sun::star::uno::Any getDeviceHandle() const;
  91         ::com::sun::star::uno::Any getSurfaceHandle() const;
  92         ::com::sun::star::uno::Reference<
  93             ::com::sun::star::rendering::XColorSpace> getColorSpace() const;
  94
  95         void notifySizeUpdate( const ::com::sun::star::awt::Rectangle& rBounds );
  96
  97         /** called when DumpScreenContent property is enabled on
  98             XGraphicDevice, and writes out bitmaps of current screen.
  99          */
 100         void dumpScreenContent() const;
 101
 102     private:
 103         /// Pointer to sprite canvas (owner of this helper), needed to create bitmaps
 104         SpriteCanvas*                   mpSpriteCanvas;
 105         ::basegfx::B2ISize      maSize;
 106         bool                    mbFullScreen;
 107     };
 108 }
 109
 110 #endif /* _NULLCANVAS_WINDOWGRAPHICDEVICE_HXX */