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/*************************************************************************
*
* 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: dx_spritedevicehelper.hxx,v $
* $Revision: 1.2 $
*
* 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 _DXCANVAS_SPRITEDEVICEHELPER_HXX
#define _DXCANVAS_SPRITEDEVICEHELPER_HXX
#include <com/sun/star/awt/Rectangle.hpp>
#include <com/sun/star/rendering/XGraphicDevice.hpp>
#include <com/sun/star/rendering/XBufferController.hpp>
#include "dx_rendermodule.hxx"
#include "dx_surfacebitmap.hxx"
#include "dx_devicehelper.hxx"
#include <canvas/rendering/isurfaceproxymanager.hxx>
#include <boost/utility.hpp>
namespace dxcanvas
{
class SpriteCanvas;
class SpriteCanvasHelper;
class SpriteDeviceHelper : public DeviceHelper
{
public:
SpriteDeviceHelper();
void init( Window& rWindow,
SpriteCanvas& rSpriteCanvas,
const ::com::sun::star::awt::Rectangle& rRect,
bool bFullscreen );
/// Dispose all internal references
void disposing();
// partial override XWindowGraphicDevice
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > createCompatibleBitmap(
const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice,
const ::com::sun::star::geometry::IntegerSize2D& size );
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XVolatileBitmap > createVolatileBitmap(
const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice,
const ::com::sun::star::geometry::IntegerSize2D& size );
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > createCompatibleAlphaBitmap(
const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice,
const ::com::sun::star::geometry::IntegerSize2D& size );
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XVolatileBitmap > createVolatileAlphaBitmap(
const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice,
const ::com::sun::star::geometry::IntegerSize2D& size );
sal_Bool hasFullScreenMode( );
sal_Bool enterFullScreenMode( sal_Bool bEnter );
::sal_Int32 createBuffers( ::sal_Int32 nBuffers );
void destroyBuffers( );
::sal_Bool showBuffer( bool bIsVisible, ::sal_Bool bUpdateAll );
::sal_Bool switchBuffer( bool bIsVisible, ::sal_Bool bUpdateAll );
const IDXRenderModuleSharedPtr& getRenderModule() const { return mpRenderModule; }
const DXSurfaceBitmapSharedPtr& getBackBuffer() const { return mpBackBuffer; }
const ::canvas::ISurfaceProxyManagerSharedPtr &getSurfaceProxy() const { return mpSurfaceProxyManager; }
::com::sun::star::uno::Any isAccelerated() const;
void notifySizeUpdate( const ::com::sun::star::awt::Rectangle& rBounds );
/** called when DumpScreenContent property is enabled on
XGraphicDevice, and writes out bitmaps of current screen.
*/
void dumpScreenContent() const;
private:
void resizeBackBuffer( const ::basegfx::B2ISize& rNewSize );
HWND getHwnd() const;
/// Pointer to sprite canvas (owner of this helper), needed to create bitmaps
SpriteCanvas* mpSpriteCanvas;
DXSurfaceBitmapSharedPtr mpBackBuffer;
/// Instance passing out HW textures
::canvas::ISurfaceProxyManagerSharedPtr mpSurfaceProxyManager;
/// Our encapsulation interface to DirectX
IDXRenderModuleSharedPtr mpRenderModule;
};
}
#endif /* _DXCANVAS_SPRITEDEVICEHELPER_HXX */
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