1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Pure virtual base class for all Image type interfaces.

    15 *              : Class contains method to identify underlaying interface and

    16 *              : implementation.

    17 *

    18 */

    19 

    20 

    21 #ifndef MIHLIMAGE_H

    22 #define MIHLIMAGE_H

    23 

    24 // INCLUDES

    25 #include <TIHLInterfaceType.h>

    26 

    27 // CLASS DECLARATION

    28 /**

    29 *  MIHLImage

    30 *

    31 *  This is pure virtual base class for all Image type interfaces.

    32 *  Class contains method to identify underlaying interface and

    33 *  implementation.

    34 *

    35 *  @lib IHL.lib

    36 *  @since 3.0

    37 */

    38 class MIHLImage

    39     {

    40     public:

    41 

    42         /**

    43         * Return identifier for underlaying interface

    44 		* and implementation.

    45         * @since 3.0

    46 		* @return Identifier for underlaying

    47 		*         interface and implementation.

    48 		*/

    49 		virtual TIHLInterfaceType Type() const = 0;

    50 		

    51     protected:

    52         // Derived class cannot be destructed through this interface

    53         ~MIHLImage() {}

    54 	};

    55 

    56 #endif   // MIHLIMAGE_H

    57 

    58 // End of File