/*

* Copyright (c) 2005 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:  Controls how the sound is attenuated with its distance.

*

*/

#ifndef CAMMSBASEDISTANCEATTENUATIONCONTROL_H

#define CAMMSBASEDISTANCEATTENUATIONCONTROL_H

//  INCLUDES

#include <e32base.h>

#include "cammscontrol.h"

// CONSTANTS

_LIT(KAMMSBaseDistanceAttenuationControl, "DistanceAttenuationControl");

// CLASS DECLARATION

/**

*

*  Base class for the Distance Attenuation effect.

*  This class delegates Distance Attenuation effect method calls to

*  to corresponding control.

*

*

*  @since 5.1

*/

NONSHARABLE_CLASS(CAMMSBaseDistanceAttenuationControl): public CAMMSControl

{

public:  //destructor

    /**

    * Destructor.

    */

    ~CAMMSBaseDistanceAttenuationControl();

public: // New functions

    virtual void SetParametersL(

        TInt/* aMinDistance*/,

        TInt /*aMaxDistance*/,

        TBool /*aMuteAfterMax*/,

        TInt /*aRolloffFactor*/) = 0;

public:

    const TDesC& ClassName() const  = 0;

protected:

    /**

    * C++ default constructor, protected to allow access from derived class

    * @param aPlayer Player that has this control.

    */

    CAMMSBaseDistanceAttenuationControl(CMMAPlayer* aPlayer);

};

#endif // CAMMSBASEDISTANCEATTENUATIONCONTROL_H