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Diffstat (limited to 'canvas/source/vcl/spritedevicehelper.hxx')
-rw-r--r-- | canvas/source/vcl/spritedevicehelper.hxx | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/canvas/source/vcl/spritedevicehelper.hxx b/canvas/source/vcl/spritedevicehelper.hxx new file mode 100644 index 000000000000..14bdc63a4303 --- /dev/null +++ b/canvas/source/vcl/spritedevicehelper.hxx @@ -0,0 +1,85 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: spritedevicehelper.hxx,v $ + * $Revision: 1.3 $ + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef _VCLCANVAS_SPRITEDEVICEHELPER_HXX +#define _VCLCANVAS_SPRITEDEVICEHELPER_HXX + +#include <com/sun/star/awt/Rectangle.hpp> +#include <com/sun/star/awt/XWindow2.hpp> +#include <com/sun/star/rendering/XGraphicDevice.hpp> +#include <com/sun/star/rendering/XBufferController.hpp> + +#include <vcl/outdev.hxx> +#include <vcl/window.hxx> + +#include "backbuffer.hxx" +#include "devicehelper.hxx" + +#include <boost/utility.hpp> + + +/* Definition of DeviceHelper class */ + +namespace vclcanvas +{ + class SpriteCanvas; + class SpriteCanvasHelper; + + class SpriteDeviceHelper : public DeviceHelper + { + public: + SpriteDeviceHelper(); + + void init( const OutDevProviderSharedPtr& rOutDev ); + + /// Dispose all internal references + void disposing(); + + ::sal_Int32 createBuffers( ::sal_Int32 nBuffers ); + void destroyBuffers( ); + ::sal_Bool showBuffer( bool bWindowVisible, ::sal_Bool bUpdateAll ); + ::sal_Bool switchBuffer( bool bWindowVisible, ::sal_Bool bUpdateAll ); + + ::com::sun::star::uno::Any isAccelerated() const; + ::com::sun::star::uno::Any getDeviceHandle() const; + ::com::sun::star::uno::Any getSurfaceHandle() const; + + void dumpScreenContent() const; + BackBufferSharedPtr getBackBuffer() const { return mpBackBuffer; } + + void notifySizeUpdate( const ::com::sun::star::awt::Rectangle& rBounds ); + + private: + /// This buffer holds the background content for all associated canvases + BackBufferSharedPtr mpBackBuffer; + }; +} + +#endif /* _VCLCANVAS_SPRITEDEVICEHELPER_HXX */ |