// Copyright (c) 2007-2009 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:

// FBRENDERSTAGE.CPP

// 

//

#ifndef __FBRENDERSTAGE_H__

#define __FBRENDERSTAGE_H__

#include "Graphics/WsRenderStage.h"

//#define USE_DEBUG_FRAME_CAPTURE

#ifdef USE_DEBUG_FRAME_CAPTURE

#include <bitdev.h>

#endif

class MWsObjectProvider;

class MWsGraphicDrawerEnvironment;

/**

This is the implementation of CWsRenderStage which is created by a CFbRenderStageFactory

*/

class CFbRenderStage : public CWsRenderStage

	{

public:

	static CFbRenderStage * NewL(MWsGraphicDrawerEnvironment * aEnv,MWsScreen * aScreen, MWsScreenRedraw * aScreenRedraw);

	virtual ~CFbRenderStage();

public: // implementation of CWsRenderStage

	virtual CFbsBitGc * Begin();

	virtual void End();	

private:

	CFbRenderStage();

	void ConstructL(MWsGraphicDrawerEnvironment * aEnv,MWsScreen * aScreen, MWsScreenRedraw * aScreenRedraw);

	void BlitRegion(const TRegion* aRegion, CFbsBitGc* aGc);

#ifdef USE_DEBUG_FRAME_CAPTURE

	void CaptureFrame(const TRegion* aRegion);

	void LogRegion(const TDesC& aPrefix, const TDesC& aFunctionName, const TRegion* aRegion);

#endif

private:

	MWsGraphicDrawerEnvironment * iEnv;

	MWsScreen * iScreen;

	MWsBackBuffer * iBackBuffer;

	MWsScreenRedraw * iScreenRedraw;

	MWsScreenConfig * iScreenConfig;

#ifdef USE_DEBUG_FRAME_CAPTURE

	TBool iFrameCapture;

	TPtrC iFrameCaptureLocation;

	CFbsBitmap* iDebugBitmap;

	CFbsBitmapDevice* iDebugBitmapDevice;

	CFbsBitGc* iDebugBitmapGc;

	// Defining log levels here (CDebugLogBase is in w32cmd.h, not exposed to render stage plugin)

	enum TLogLevel

		{

		ELogEverything=1,	// Gives the complete WSERV client server interaction along with client logging.

		ELogIntermediate=5,	// Gives the important WSERV client server interaction along with client logging.

		ELogImportant=9,	// Gives logging of panics and client logging.

		};		

#endif

	};

#ifdef __WINS__

	_LIT(KWSERVIniFileVarFrameCaptureLocation, "c:\\");

#else

	_LIT(KWSERVIniFileVarFrameCaptureLocation, "e:\\storyboard\\");

#endif

#endif //__FBRENDERSTAGE_H__