// Copyright (c) 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:

 /**

  @file

  @test

  @internalComponent - Internal Symbian test code

 */

 #ifndef __RENDERSTAGE_H__

 #define __RENDERSTAGE_H__

 #include <e32base.h>

 #include <graphics/wsrenderstage.h>

 //This render stage sets up a test thread within window server that waits on

 //an asynchonous message queue for test commands that are sent from the TEF driver app.

 //All render stage calls are simply forwarded to the next stage in the chain.

 class CRenderStage : public CWsRenderStage

     {

 public:

     static CRenderStage* NewL(MWsGraphicDrawerEnvironment* /*aEnv*/, MWsScreen* /*aScreen*/, MWsScreenRedraw* /*aScreenRedraw*/, CWsRenderStage* aNextStage);

     ~CRenderStage();

     TAny* ResolveObjectInterface(TUint aTypeId);

     void Begin(const TRegion* aRegion);

     void End(TRequestStatus* aCompositorReady);

 private:

     CRenderStage();

     void ConstructL(CWsRenderStage* aNextStage);

     static TInt TestEnvThreadEntryPoint(TAny* aSelf);

 private:

     RThread iTestEnvThread;

     };

 #endif