// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// 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

// which accompanies this distribution, and is available

// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// This is the extension to the plugin API for the Image Display framework

// 

//

#ifndef __IMAGEDISPLAYPLUGINEXT_H__

#define __IMAGEDISPLAYPLUGINEXT_H__

#include <e32base.h>

/**

This class should be derived by a plugin writer wishing to extend the client 

API defined in CImageDisplay

@publishedAll

@released

*/

class MImageDisplayPluginExtension

	{

public:

	/**

	Get a Uid by which a plugin extension can be identified.

	@return A Uid unique to the specific plugin extension

	*/

	virtual const TUid Uid() const = 0;

	/**

	  Can be called to indicate that extension is no longer needed

	*/

	virtual void Release() = 0;

	};

#endif // __IMAGEDISPLAYPLUGINEXT_H__