// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

#include "displayrenderstagefactory.h"

#include "displayrenderstage.h"

#include "panic.h"

_LIT(KDisplayRenderStageName, "compositor");

CDisplayRenderStageFactory* CDisplayRenderStageFactory::CreateL()

	{

	return new(ELeave) CDisplayRenderStageFactory;

	}

void CDisplayRenderStageFactory::ConstructL(MWsGraphicDrawerEnvironment& aEnv, const TDesC8& /*aData*/)

	{

	BaseConstructL(aEnv);

	}

CDisplayRenderStageFactory::CDisplayRenderStageFactory()

	{

	}

CDisplayRenderStageFactory::~CDisplayRenderStageFactory()

	{

	}

TAny* CDisplayRenderStageFactory::ResolveObjectInterface(TUint aTypeId)

	{

	switch (aTypeId)

		{

	case KMWsRenderStageFactory:

		return static_cast<MWsRenderStageFactory*>(this);

		}

	return NULL;

	}

CWsRenderStage* CDisplayRenderStageFactory::CreateFinalRenderStageL(MWsScreen* aScreen, MWsScreenRedraw* /*aScreenRedraw*/, TInt aScreenNumber)

	{

	CDisplayRenderStage* stage = CDisplayRenderStage::NewL(&Env(), aScreen, aScreenNumber);

	return stage;

	}

CWsRenderStage* CDisplayRenderStageFactory::CreateRenderStageL(MWsScreen* /*aScreen*/, MWsScreenRedraw* /*aScreenRedraw*/, CWsRenderStage* /*aNextStage*/)

	{

	//if we arrive here there has been a configuration error. this render stage must be the final render stage

	Panic(EPluginPanicDisplayRenderStageMustBeFinal);

	User::Leave(EPluginPanicDisplayRenderStageMustBeFinal);//to keep LeaveScan happy 

	return NULL;

	}

const TDesC& CDisplayRenderStageFactory::PluginName() const

	{

	return KDisplayRenderStageName;

	}