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

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

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

    15 // 

    16 //

    17 

    18 #ifndef __IMAGEDISPLAYPLUGINEXT_H__

    19 #define __IMAGEDISPLAYPLUGINEXT_H__

    20 

    21 #include <e32base.h>

    22 

    23 /**

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

    25 API defined in CImageDisplay

    26 

    27 @publishedAll

    28 @released

    29 */

    30 class MImageDisplayPluginExtension

    31 	{

    32 public:

    33 	

    34 	/**

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

    36 

    37 	@return A Uid unique to the specific plugin extension

    38 	*/

    39 	virtual const TUid Uid() const = 0;

    40 	/**

    41 	  Can be called to indicate that extension is no longer needed

    42 	*/

    43 	virtual void Release() = 0;

    44 	};

    45 

    46 #endif // __IMAGEDISPLAYPLUGINEXT_H__