/*

* Copyright (c) 2010 Ixonos Plc.

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the "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:

* Ixonos Plc

*

* Description:  

*

*/

#ifndef JPEGSCALER_H

#define JPEGSCALER_H

// INCLUDES

#include <e32base.h>

// CONSTANTS

// FORWARD DECLARATIONS

class CJpegScalerImpl;

class RFs;

/*  CLASS:  CJpegScaler

*

*

*   USAGE

*

*

*

*/

class CJpegScaler : public CBase

{

public:

    /** NewL factory method, pops cleanup stack

    *

    *   @param - aFsSession 

    *   @return pointer to created CJpegScaler object

    */

	IMPORT_C static CJpegScaler* NewL(RFs & aFsSession);

    /** Destructor

    *

    *   @param -

    *   @return -

    */	

	IMPORT_C ~CJpegScaler();

	/** Scale

    *

    *   @param aRequestStatus - request status object

    *   @param aSrcFileName - source file name

    *   @param aTrgFileName - target file name

    *   @param aDestinationSize - size of the target file

    *   @return -

    */	

	IMPORT_C void Scale(TRequestStatus* aRequestStatus, const TFileName& aSrcFileName, const TFileName& aTrgFileName, const TSize& aDestinationSize);

	/** Cancel

    *

    *   Cancel any outstanding activity

    *   

    *   @param - 

    *   @return -

    */	

	IMPORT_C void Cancel();

private:

	CJpegScaler();

	void ConstructL(RFs & aFsSession);

private:

	CJpegScalerImpl* iImplementation;

};    

#endif

// End of File