1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #ifndef _VCLCANVAS_SPRITEDEVICEHELPER_HXX 29*cdf0e10cSrcweir #define _VCLCANVAS_SPRITEDEVICEHELPER_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <com/sun/star/awt/Rectangle.hpp> 32*cdf0e10cSrcweir #include <com/sun/star/awt/XWindow2.hpp> 33*cdf0e10cSrcweir #include <com/sun/star/rendering/XGraphicDevice.hpp> 34*cdf0e10cSrcweir #include <com/sun/star/rendering/XBufferController.hpp> 35*cdf0e10cSrcweir 36*cdf0e10cSrcweir #include <vcl/outdev.hxx> 37*cdf0e10cSrcweir #include <vcl/window.hxx> 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir #include "backbuffer.hxx" 40*cdf0e10cSrcweir #include "devicehelper.hxx" 41*cdf0e10cSrcweir 42*cdf0e10cSrcweir #include <boost/utility.hpp> 43*cdf0e10cSrcweir 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir /* Definition of DeviceHelper class */ 46*cdf0e10cSrcweir 47*cdf0e10cSrcweir namespace vclcanvas 48*cdf0e10cSrcweir { 49*cdf0e10cSrcweir class SpriteCanvas; 50*cdf0e10cSrcweir class SpriteCanvasHelper; 51*cdf0e10cSrcweir 52*cdf0e10cSrcweir class SpriteDeviceHelper : public DeviceHelper 53*cdf0e10cSrcweir { 54*cdf0e10cSrcweir public: 55*cdf0e10cSrcweir SpriteDeviceHelper(); 56*cdf0e10cSrcweir 57*cdf0e10cSrcweir void init( const OutDevProviderSharedPtr& rOutDev ); 58*cdf0e10cSrcweir 59*cdf0e10cSrcweir /// Dispose all internal references 60*cdf0e10cSrcweir void disposing(); 61*cdf0e10cSrcweir 62*cdf0e10cSrcweir ::sal_Int32 createBuffers( ::sal_Int32 nBuffers ); 63*cdf0e10cSrcweir void destroyBuffers( ); 64*cdf0e10cSrcweir ::sal_Bool showBuffer( bool bWindowVisible, ::sal_Bool bUpdateAll ); 65*cdf0e10cSrcweir ::sal_Bool switchBuffer( bool bWindowVisible, ::sal_Bool bUpdateAll ); 66*cdf0e10cSrcweir 67*cdf0e10cSrcweir ::com::sun::star::uno::Any isAccelerated() const; 68*cdf0e10cSrcweir ::com::sun::star::uno::Any getDeviceHandle() const; 69*cdf0e10cSrcweir ::com::sun::star::uno::Any getSurfaceHandle() const; 70*cdf0e10cSrcweir 71*cdf0e10cSrcweir void dumpScreenContent() const; 72*cdf0e10cSrcweir BackBufferSharedPtr getBackBuffer() const { return mpBackBuffer; } 73*cdf0e10cSrcweir 74*cdf0e10cSrcweir void notifySizeUpdate( const ::com::sun::star::awt::Rectangle& rBounds ); 75*cdf0e10cSrcweir 76*cdf0e10cSrcweir private: 77*cdf0e10cSrcweir /// This buffer holds the background content for all associated canvases 78*cdf0e10cSrcweir BackBufferSharedPtr mpBackBuffer; 79*cdf0e10cSrcweir }; 80*cdf0e10cSrcweir } 81*cdf0e10cSrcweir 82*cdf0e10cSrcweir #endif /* _VCLCANVAS_SPRITEDEVICEHELPER_HXX */ 83