williamr@2: /*
williamr@2: * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). 
williamr@2: * All rights reserved.
williamr@2: * This component and the accompanying materials are made available
williamr@2: * under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
williamr@2: * which accompanies this distribution, and is available
williamr@2: * at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
williamr@2: *
williamr@2: * Initial Contributors:
williamr@2: * Nokia Corporation - initial contribution.
williamr@2: *
williamr@2: * Contributors:
williamr@2: *
williamr@2: * Description:  This is the definition of the Distance Attenuation effect
williamr@2: *                observer class.
williamr@2: *
williamr@2: *
williamr@2: */
williamr@2: 
williamr@2: 
williamr@2: #ifndef DISTANCEATTENUATIONOBSERVER_H
williamr@2: #define DISTANCEATTENUATIONOBSERVER_H
williamr@2: 
williamr@2: // INCLUDES
williamr@2: 
williamr@2: #include <e32base.h>
williamr@2: #include <DistanceAttenuationBase.h>
williamr@2: #include <MAudioEffectObserver.h>
williamr@2: 
williamr@2: 
williamr@2: // CLASS DECLARATION
williamr@2: 
williamr@2: /**
williamr@2: *  This is the distance attenuation effect observer class. Object interested in receiving notification
williamr@2: *  when the CDistanceAttenuation object changes state should derive from this class and implement its
williamr@2: *  interface.
williamr@2: *
williamr@2: *  @since 3.0
williamr@2: */
williamr@2: 
williamr@2: class MDistanceAttenuationObserver : public MAudioEffectObserver
williamr@2: 	{
williamr@2: 	public:
williamr@2: 		static const TUint KDistanceAttenuationChanged = KSpecificEffectBase + 1;
williamr@2: 	};
williamr@2: 
williamr@2: #endif	// of DISTANCEATTENUATIONOBSERVER_H
williamr@2: 
williamr@2: // End of File