99 lines
3.2 KiB
C++
Executable File
99 lines
3.2 KiB
C++
Executable File
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: dx_rendermodule.hxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: hr $ $Date: 2007-11-01 17:56:28 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef _DXCANVAS_RENDERMODULE_HXX
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#define _DXCANVAS_RENDERMODULE_HXX
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#include <basegfx/vector/b2ivector.hxx>
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#include <basegfx/range/b2irectangle.hxx>
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#include <canvas/rendering/irendermodule.hxx>
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#include <boost/shared_ptr.hpp>
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#include "dx_winstuff.hxx"
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class Window;
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namespace basegfx
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{
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class B2IRange;
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class B2DVector;
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}
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namespace dxcanvas
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{
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/// Specialization of IRenderModule for DirectX
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struct IDXRenderModule : public canvas::IRenderModule
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{
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/** Flip front- and backbuffer, update only given area
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Note: Both update area and offset are ignored for
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fullscreen canvas, that uses page flipping (cannot, by
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definition, do anything else there except displaying the
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full backbuffer instead of the front buffer)
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@param rUpdateArea
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Area to copy from backbuffer to front
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@param rCurrWindowArea
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Current area of VCL window (coordinates relative to VCL
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HWND)
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*/
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virtual bool flip( const ::basegfx::B2IRectangle& rUpdateArea,
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const ::basegfx::B2IRectangle& rCurrWindowArea ) = 0;
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/** Resize backbuffer area for this render module
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*/
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virtual void resize( const ::basegfx::B2IRange& rect ) = 0;
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/// Write a snapshot of the screen to disk
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virtual void screenShot() = 0;
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virtual COMReference<surface_type>
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createSystemMemorySurface(
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const ::basegfx::B2IVector& rSize ) = 0;
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virtual void disposing() = 0;
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virtual HWND getHWND() const = 0;
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};
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typedef ::boost::shared_ptr< IDXRenderModule > IDXRenderModuleSharedPtr;
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/** Factory method, to create an IRenderModule instance for the
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given VCL window instance
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*/
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IDXRenderModuleSharedPtr createRenderModule( const ::Window& rParent );
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}
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#endif
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