1 /*

     2 * Copyright (c) 2002 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:    LandmarksUi Content File -

    15 *     Interface which allows subscribers to consume key event or pass the event

    16 *     to other view class.

    17 *

    18 */

    19 

    20 

    21 

    22 

    23 

    24 

    25 

    26 #ifndef MLmkKeyProcessor_H

    27 #define MLmkKeyProcessor_H

    28 

    29 // INCLUDES

    30 #include <w32std.h>

    31 

    32 // FORWARD DECLARATIONS

    33 class MAknTabObserver;

    34 

    35 // ===========================================================================

    36 // MLmkKeyProcessor

    37 // ===========================================================================

    38 

    39 /**

    40 *	An interface a CCoeControl class can implement to forward the keyevents

    41 *   before the actual control gets the key events. This is useful in

    42 *   situations where the control consumes keys which you need.

    43 */

    44 class MLmkKeyProcessor

    45     {

    46     public:

    47     /**

    48     * process the keyevent befor it reaches the control

    49     * @param aKeyEvent the event fired

    50     * @param aType the type of event

    51     * @return ETrue if key event was consumed, otherwise EFalse

    52     */

    53     virtual TBool ProcessKeyEventL( const TKeyEvent& aKeyEvent,

    54                                     TEventCode aType ) = 0;

    55 

    56 	/**

    57     * returns the pointer to MAknTabObserver interface

    58     * @return pointer to the MAknTabObserver interface

    59     */

    60     virtual MAknTabObserver* TabObserver() = 0;

    61     };

    62 

    63 

    64 #endif

    65 

    66 // End of File