canvas/source/vcl/devicehelper.hxx

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  30
  31 #ifndef _VCLCANVAS_DEVICEHELPER_HXX
  32 #define _VCLCANVAS_DEVICEHELPER_HXX
  33
  34 #include <com/sun/star/awt/Rectangle.hpp>
  35 #include <com/sun/star/awt/XWindow2.hpp>
  36 #include <com/sun/star/rendering/XGraphicDevice.hpp>
  37 #include <com/sun/star/rendering/XBufferController.hpp>
  38
  39 #include <vcl/outdev.hxx>
  40 #include <vcl/window.hxx>
  41
  42 #include "outdevprovider.hxx"
  43
  44 #include <boost/utility.hpp>
  45
  46
  47 /* Definition of DeviceHelper class */
  48
  49 namespace vclcanvas
  50 {
  51     class Canvas;
  52
  53     class DeviceHelper : private ::boost::noncopyable
  54     {
  55     public:
  56         DeviceHelper();
  57
  58         void init( const OutDevProviderSharedPtr& rOutDev );
  59
  60         /// Dispose all internal references
  61         void disposing();
  62
  63         // XWindowGraphicDevice
  64         ::com::sun::star::geometry::RealSize2D getPhysicalResolution();
  65         ::com::sun::star::geometry::RealSize2D getPhysicalSize();
  66         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XLinePolyPolygon2D > createCompatibleLinePolyPolygon(
  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::RealPoint2D > >& points );
  69         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBezierPolyPolygon2D > createCompatibleBezierPolyPolygon(
  70             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >&                                                                               rDevice,
  71             const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealBezierSegment2D > >& points );
  72         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > createCompatibleBitmap(
  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 > createVolatileBitmap(
  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::XBitmap > createCompatibleAlphaBitmap(
  79             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >&      rDevice,
  80             const ::com::sun::star::geometry::IntegerSize2D&                                                                            size );
  81         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XVolatileBitmap > createVolatileAlphaBitmap(
  82             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >&      rDevice,
  83             const ::com::sun::star::geometry::IntegerSize2D&                                                                            size );
  84         sal_Bool hasFullScreenMode(  );
  85         sal_Bool enterFullScreenMode( sal_Bool bEnter );
  86
  87         ::com::sun::star::uno::Any isAccelerated() const;
  88         ::com::sun::star::uno::Any getDeviceHandle() const;
  89         ::com::sun::star::uno::Any getSurfaceHandle() const;
  90         ::com::sun::star::uno::Reference<
  91             ::com::sun::star::rendering::XColorSpace > getColorSpace() const;
  92
  93         OutDevProviderSharedPtr getOutDev() const { return mpOutDev; }
  94
  95         /** called when DumpScreenContent property is enabled on
  96             XGraphicDevice, and writes out bitmaps of current screen.
  97          */
  98         void dumpScreenContent() const;
  99
 100     private:
 101         /// For retrieving device info
 102         OutDevProviderSharedPtr mpOutDev;
 103     };
 104 }
 105
 106 #endif /* _VCLCANVAS_DEVICEHELPER_HXX */