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Diffstat (limited to 'canvas/source/directx/dx_rendermodule.hxx')
-rwxr-xr-x | canvas/source/directx/dx_rendermodule.hxx | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/canvas/source/directx/dx_rendermodule.hxx b/canvas/source/directx/dx_rendermodule.hxx new file mode 100755 index 000000000000..e6bd8a7b5701 --- /dev/null +++ b/canvas/source/directx/dx_rendermodule.hxx @@ -0,0 +1,90 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * 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_RENDERMODULE_HXX +#define _DXCANVAS_RENDERMODULE_HXX + +#include <basegfx/vector/b2ivector.hxx> +#include <basegfx/range/b2irectangle.hxx> +#include <canvas/rendering/irendermodule.hxx> +#include <boost/shared_ptr.hpp> +#include "dx_winstuff.hxx" + +class Window; +namespace basegfx +{ + class B2IRange; + class B2DVector; +} + +namespace dxcanvas +{ + /// Specialization of IRenderModule for DirectX + struct IDXRenderModule : public canvas::IRenderModule + { + /** Flip front- and backbuffer, update only given area + + Note: Both update area and offset are ignored for + fullscreen canvas, that uses page flipping (cannot, by + definition, do anything else there except displaying the + full backbuffer instead of the front buffer) + + @param rUpdateArea + Area to copy from backbuffer to front + + @param rCurrWindowArea + Current area of VCL window (coordinates relative to VCL + HWND) + */ + virtual bool flip( const ::basegfx::B2IRectangle& rUpdateArea, + const ::basegfx::B2IRectangle& rCurrWindowArea ) = 0; + + /** Resize backbuffer area for this render module + */ + virtual void resize( const ::basegfx::B2IRange& rect ) = 0; + + /// Write a snapshot of the screen to disk + virtual void screenShot() = 0; + + virtual COMReference<surface_type> + createSystemMemorySurface( + const ::basegfx::B2IVector& rSize ) = 0; + + virtual void disposing() = 0; + virtual HWND getHWND() const = 0; + }; + + typedef ::boost::shared_ptr< IDXRenderModule > IDXRenderModuleSharedPtr; + + + /** Factory method, to create an IRenderModule instance for the + given VCL window instance + */ + IDXRenderModuleSharedPtr createRenderModule( const ::Window& rParent ); +} + +#endif |