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31 #ifndef _DXCANVAS_SPRITEDEVICEHELPER_HXX
32 #define _DXCANVAS_SPRITEDEVICEHELPER_HXX
34 #include <com/sun/star/awt/Rectangle.hpp>
35 #include <com/sun/star/rendering/XGraphicDevice.hpp>
36 #include <com/sun/star/rendering/XBufferController.hpp>
38 #include "dx_rendermodule.hxx"
39 #include "dx_surfacebitmap.hxx"
40 #include "dx_devicehelper.hxx"
42 #include <canvas/rendering/isurfaceproxymanager.hxx>
44 #include <boost/utility.hpp>
50 class SpriteCanvasHelper
;
52 class SpriteDeviceHelper
: public DeviceHelper
57 void init( Window
& rWindow
,
58 SpriteCanvas
& rSpriteCanvas
,
59 const ::com::sun::star::awt::Rectangle
& rRect
,
62 /// Dispose all internal references
65 // partial override XWindowGraphicDevice
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
);
79 sal_Bool
hasFullScreenMode( );
80 sal_Bool
enterFullScreenMode( sal_Bool bEnter
);
82 ::sal_Int32
createBuffers( ::sal_Int32 nBuffers
);
83 void destroyBuffers( );
84 ::sal_Bool
showBuffer( bool bIsVisible
, ::sal_Bool bUpdateAll
);
85 ::sal_Bool
switchBuffer( bool bIsVisible
, ::sal_Bool bUpdateAll
);
87 const IDXRenderModuleSharedPtr
& getRenderModule() const { return mpRenderModule
; }
88 const DXSurfaceBitmapSharedPtr
& getBackBuffer() const { return mpBackBuffer
; }
89 const ::canvas::ISurfaceProxyManagerSharedPtr
&getSurfaceProxy() const { return mpSurfaceProxyManager
; }
91 ::com::sun::star::uno::Any
isAccelerated() const;
93 void notifySizeUpdate( const ::com::sun::star::awt::Rectangle
& rBounds
);
95 /** called when DumpScreenContent property is enabled on
96 XGraphicDevice, and writes out bitmaps of current screen.
98 void dumpScreenContent() const;
101 void resizeBackBuffer( const ::basegfx::B2ISize
& rNewSize
);
102 HWND
getHwnd() const;
104 /// Pointer to sprite canvas (owner of this helper), needed to create bitmaps
105 SpriteCanvas
* mpSpriteCanvas
;
107 DXSurfaceBitmapSharedPtr mpBackBuffer
;
109 /// Instance passing out HW textures
110 ::canvas::ISurfaceProxyManagerSharedPtr mpSurfaceProxyManager
;
112 /// Our encapsulation interface to DirectX
113 IDXRenderModuleSharedPtr mpRenderModule
;
117 #endif /* _DXCANVAS_SPRITEDEVICEHELPER_HXX */