// 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:

//

// Description:

//

/**

 @file

 @test

 @internalComponent - Internal Symbian test code 

*/

#ifndef TFLOWINDOW_H

#define TFLOWINDOW_H

#include <twindow.h>

#include <w32std.h>

#include <graphics/sgimagecollection.h>

#include <graphics/surfaceupdateclient.h>

/**

 * This class uses a RSgImage for drawing. The surface Id of the RSgImageCollection is used

 * by the SurfaceUpdateManager to draw the surface to the screen.

 * 

 */

class CTFlowWindow : public CTWindow

{

public:

	virtual ~CTFlowWindow();

	static CTWindow* NewL(RWsSession &aWs, const RWindowTreeNode &aParent, 

			const TPoint& aStartingPoint, const TSize& aWindowSize);

	virtual void LoadL(CSurfaceUtility* aUtility, TPtrC aFileName);

	virtual void RenderL();

protected:

	CTFlowWindow(const TPoint& aStartingPoint, const TSize& aWindowSize);

	void ConstructL(RWsSession &aWs, const RWindowTreeNode &aParent);

private:

	RSgImageCollection iImageCollection;

	RSgImage iImage;

	TSgImageInfo iImageInfo;

	RSurfaceUpdateSession iUpdateSession;

};

#endif /*TFLOWINDOW_H*/