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 _CAIROCANVAS_SPRITEDEVICEHELPER_HXX 29 #define _CAIROCANVAS_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 <boost/utility.hpp> 36 37 #include <vcl/window.hxx> 38 #include <vcl/bitmap.hxx> 39 40 #include "cairo_cairo.hxx" 41 #include "cairo_devicehelper.hxx" 42 43 /* Definition of DeviceHelper class */ 44 45 namespace cairocanvas 46 { 47 class SpriteCanvas; 48 class SpriteCanvasHelper; 49 50 class SpriteDeviceHelper : public DeviceHelper 51 { 52 public: 53 SpriteDeviceHelper(); 54 55 void init( Window& rOutputWindow, 56 SpriteCanvas& rSpriteCanvas, 57 const ::basegfx::B2ISize& rSize, 58 bool bFullscreen ); 59 60 /// Dispose all internal references 61 void disposing(); 62 63 // XWindowGraphicDevice 64 ::sal_Int32 createBuffers( ::sal_Int32 nBuffers ); 65 void destroyBuffers( ); 66 ::sal_Bool showBuffer( bool, ::sal_Bool ); 67 ::sal_Bool switchBuffer( bool, ::sal_Bool bUpdateAll ); 68 69 ::com::sun::star::uno::Any isAccelerated() const; 70 ::com::sun::star::uno::Any getDeviceHandle() const; 71 ::com::sun::star::uno::Any getSurfaceHandle() const; 72 73 void notifySizeUpdate( const ::com::sun::star::awt::Rectangle& rBounds ); 74 void setSize( const ::basegfx::B2ISize& rSize ); 75 76 ::cairo::SurfaceSharedPtr getSurface(); 77 ::cairo::SurfaceSharedPtr getBufferSurface(); 78 ::cairo::SurfaceSharedPtr getWindowSurface(); 79 ::cairo::SurfaceSharedPtr createSurface( const ::basegfx::B2ISize& rSize, ::cairo::Content aContent = CAIRO_CONTENT_COLOR_ALPHA ); 80 ::cairo::SurfaceSharedPtr createSurface( BitmapSystemData& rData, const Size& rSize ); 81 const ::basegfx::B2ISize& getSizePixel(); 82 void flush(); 83 84 private: 85 /// Pointer to sprite canvas (owner of this helper), needed to create bitmaps 86 SpriteCanvas* mpSpriteCanvas; 87 88 ::cairo::SurfaceSharedPtr mpBufferSurface; 89 90 ::basegfx::B2ISize maSize; 91 bool mbFullScreen; 92 }; 93 } 94 95 #endif 96