uigraphics/NVGRenderStage/src/nvgrenderstagefactory.h
author William Roberts <williamr@symbian.org>
Mon, 23 Aug 2010 14:34:16 +0100
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// Copyright (c) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#ifndef NVGRENDERSTAGEFACTORY_H
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#define NVGRENDERSTAGEFACTORY_H
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/**
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@file
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@test
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@internalComponent - Internal Symbian test code
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*/
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#include <graphics/wsplugin.h>
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#include <graphics/wsrenderstagefactory.h>
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class CWsRenderStage;
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class MWsGraphicDrawerEnvironment;
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/** This is an implementation of MWsRenderStageFactory, in the form of a CWsPlugin.
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The window server will use this to create standard render stages for each screen,
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if the ini file specifies them.
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*/
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class CNvgRenderStageFactory : public CWsPlugin, public MWsRenderStageFactory
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	{
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public:
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	enum { EImplUid = 0x1028653B };
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public:
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	static CNvgRenderStageFactory* CreateL();
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	~CNvgRenderStageFactory();
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	void ConstructL(MWsGraphicDrawerEnvironment& aEnv,const TDesC8& aData);
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	const TDesC& PluginName() const;
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	// implementation of MWsObjectProvider
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	TAny* ResolveObjectInterface(TUint aTypeId);
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	// implementation of MWsRenderStageFactory
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	virtual CWsRenderStage* CreateFinalRenderStageL(MWsScreen* aScreen, MWsScreenRedraw* aScreenRedraw, TInt aScreenNumber);
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	virtual CWsRenderStage* CreateRenderStageL(MWsScreen* aScreen, MWsScreenRedraw* aScreenRedraw, CWsRenderStage* aNextStage);
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private:
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	CNvgRenderStageFactory();
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	};
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#endif // NVGRENDERSTAGEFACTORY_H