1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef _DXCANVAS_SPRITEDEVICEHELPER_HXX 29 #define _DXCANVAS_SPRITEDEVICEHELPER_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 "dx_rendermodule.hxx" 36 #include "dx_surfacebitmap.hxx" 37 #include "dx_devicehelper.hxx" 38 39 #include <canvas/rendering/isurfaceproxymanager.hxx> 40 41 #include <boost/utility.hpp> 42 43 44 namespace dxcanvas 45 { 46 class SpriteCanvas; 47 class SpriteCanvasHelper; 48 49 class SpriteDeviceHelper : public DeviceHelper 50 { 51 public: 52 SpriteDeviceHelper(); 53 54 void init( Window& rWindow, 55 SpriteCanvas& rSpriteCanvas, 56 const ::com::sun::star::awt::Rectangle& rRect, 57 bool bFullscreen ); 58 59 /// Dispose all internal references 60 void disposing(); 61 62 // partial override XWindowGraphicDevice 63 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > createCompatibleBitmap( 64 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 65 const ::com::sun::star::geometry::IntegerSize2D& size ); 66 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XVolatileBitmap > createVolatileBitmap( 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::XBitmap > createCompatibleAlphaBitmap( 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 > createVolatileAlphaBitmap( 73 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 74 const ::com::sun::star::geometry::IntegerSize2D& size ); 75 76 sal_Bool hasFullScreenMode( ); 77 sal_Bool enterFullScreenMode( sal_Bool bEnter ); 78 79 ::sal_Int32 createBuffers( ::sal_Int32 nBuffers ); 80 void destroyBuffers( ); 81 ::sal_Bool showBuffer( bool bIsVisible, ::sal_Bool bUpdateAll ); 82 ::sal_Bool switchBuffer( bool bIsVisible, ::sal_Bool bUpdateAll ); 83 84 const IDXRenderModuleSharedPtr& getRenderModule() const { return mpRenderModule; } 85 const DXSurfaceBitmapSharedPtr& getBackBuffer() const { return mpBackBuffer; } 86 const ::canvas::ISurfaceProxyManagerSharedPtr &getSurfaceProxy() const { return mpSurfaceProxyManager; } 87 88 ::com::sun::star::uno::Any isAccelerated() const; 89 90 void notifySizeUpdate( const ::com::sun::star::awt::Rectangle& rBounds ); 91 92 /** called when DumpScreenContent property is enabled on 93 XGraphicDevice, and writes out bitmaps of current screen. 94 */ 95 void dumpScreenContent() const; 96 97 private: 98 void resizeBackBuffer( const ::basegfx::B2ISize& rNewSize ); 99 HWND getHwnd() const; 100 101 /// Pointer to sprite canvas (owner of this helper), needed to create bitmaps 102 SpriteCanvas* mpSpriteCanvas; 103 104 DXSurfaceBitmapSharedPtr mpBackBuffer; 105 106 /// Instance passing out HW textures 107 ::canvas::ISurfaceProxyManagerSharedPtr mpSurfaceProxyManager; 108 109 /// Our encapsulation interface to DirectX 110 IDXRenderModuleSharedPtr mpRenderModule; 111 }; 112 } 113 114 #endif /* _DXCANVAS_SPRITEDEVICEHELPER_HXX */ 115