camerauis/cameraapp/generic/common/inc/CamSettingValueObserver.h
branchRCL_3
changeset 24 bac7acad7cb3
parent 0 1ddebce53859
equal deleted inserted replaced
23:61bc0f252b2b 24:bac7acad7cb3
       
     1 /*
       
     2 * Copyright (c) 2007 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:  Defines abstract API for burst mode observers*
       
    15 */
       
    16 
       
    17 
       
    18 #ifndef CAMSETTINGVALUEOBSERVER_H
       
    19 #define CAMSETTINGVALUEOBSERVER_H
       
    20 
       
    21 
       
    22 // FORWARD DECLARATIONS
       
    23 
       
    24 // CLASS DECLARATION
       
    25 
       
    26 /**
       
    27 * Mixin class used to inform an observer of a change 
       
    28 * in a setting value
       
    29 *
       
    30 *  @since 2.8
       
    31 */
       
    32 class MCamSettingValueObserver
       
    33     {
       
    34     public:
       
    35         /*
       
    36         * Used when a change in a setting value requires interaction
       
    37         * by an observer
       
    38         * @since 2.8
       
    39         * @param aNewValue The new value of the setting observed
       
    40         */
       
    41         virtual void HandleSettingValueUpdateL( TInt aNewValue ) = 0;
       
    42     };
       
    43 
       
    44 #endif      // CAMSETTINGVALUEOBSERVER_H
       
    45             
       
    46 // End of File