83 lines
2.8 KiB
C++
83 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_CANVAS_SOURCE_DIRECTX_DX_RENDERMODULE_HXX
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#define INCLUDED_CANVAS_SOURCE_DIRECTX_DX_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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}
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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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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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