canvas/source/vcl/devicehelper.hxx

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  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
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  19
  20 #ifndef INCLUDED_CANVAS_SOURCE_VCL_DEVICEHELPER_HXX
  21 #define INCLUDED_CANVAS_SOURCE_VCL_DEVICEHELPER_HXX
  22
  23 #include <com/sun/star/awt/Rectangle.hpp>
  24 #include <com/sun/star/awt/XWindow2.hpp>
  25 #include <com/sun/star/rendering/XGraphicDevice.hpp>
  26 #include <com/sun/star/rendering/XBufferController.hpp>
  27
  28 #include <vcl/outdev.hxx>
  29 #include <vcl/window.hxx>
  30
  31 #include "outdevprovider.hxx"
  32
  33 #include <boost/utility.hpp>
  34
  35
  36 /* Definition of DeviceHelper class */
  37
  38 namespace vclcanvas
  39 {
  40     class DeviceHelper : private ::boost::noncopyable
  41     {
  42     public:
  43         DeviceHelper();
  44
  45         void init( const OutDevProviderSharedPtr& rOutDev );
  46
  47         /// Dispose all internal references
  48         void disposing();
  49
  50         // XWindowGraphicDevice
  51         ::com::sun::star::geometry::RealSize2D getPhysicalResolution();
  52         ::com::sun::star::geometry::RealSize2D getPhysicalSize();
  53         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XLinePolyPolygon2D > createCompatibleLinePolyPolygon(
  54             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >&                               rDevice,
  55             const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealPoint2D > >& points );
  56         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBezierPolyPolygon2D > createCompatibleBezierPolyPolygon(
  57             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >&                                       rDevice,
  58             const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealBezierSegment2D > >& points );
  59         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > createCompatibleBitmap(
  60             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >&  rDevice,
  61             const ::com::sun::star::geometry::IntegerSize2D&                                        size );
  62         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XVolatileBitmap > createVolatileBitmap(
  63             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >&  rDevice,
  64             const ::com::sun::star::geometry::IntegerSize2D&                                        size );
  65         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > createCompatibleAlphaBitmap(
  66             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >&  rDevice,
  67             const ::com::sun::star::geometry::IntegerSize2D&                                        size );
  68         ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XVolatileBitmap > createVolatileAlphaBitmap(
  69             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >&  rDevice,
  70             const ::com::sun::star::geometry::IntegerSize2D&                                        size );
  71         bool enterFullScreenMode( bool bEnter );
  72
  73         ::com::sun::star::uno::Any isAccelerated() const;
  74         ::com::sun::star::uno::Any getDeviceHandle() const;
  75         ::com::sun::star::uno::Any getSurfaceHandle() const;
  76         ::com::sun::star::uno::Reference<
  77             ::com::sun::star::rendering::XColorSpace > getColorSpace() const;
  78
  79         OutDevProviderSharedPtr getOutDev() const { return mpOutDev; }
  80
  81         /** called when DumpScreenContent property is enabled on
  82             XGraphicDevice, and writes out bitmaps of current screen.
  83          */
  84         void dumpScreenContent() const;
  85
  86     private:
  87         /// For retrieving device info
  88         OutDevProviderSharedPtr mpOutDev;
  89     };
  90 }
  91
  92 #endif // INCLUDED_CANVAS_SOURCE_VCL_DEVICEHELPER_HXX
  93
  94 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */