landmarksui/app/inc/MLmkKeyProcessor.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 19 Aug 2010 09:48:36 +0300
branchRCL_3
changeset 16 8173571d354e
parent 0 522cd55cc3d7
permissions -rw-r--r--
Revision: 201030 Kit: 201033

/*
* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:    LandmarksUi Content File -
*     Interface which allows subscribers to consume key event or pass the event
*     to other view class.
*
*/







#ifndef MLmkKeyProcessor_H
#define MLmkKeyProcessor_H

// INCLUDES
#include <w32std.h>

// FORWARD DECLARATIONS
class MAknTabObserver;

// ===========================================================================
// MLmkKeyProcessor
// ===========================================================================

/**
*	An interface a CCoeControl class can implement to forward the keyevents
*   before the actual control gets the key events. This is useful in
*   situations where the control consumes keys which you need.
*/
class MLmkKeyProcessor
    {
    public:
    /**
    * process the keyevent befor it reaches the control
    * @param aKeyEvent the event fired
    * @param aType the type of event
    * @return ETrue if key event was consumed, otherwise EFalse
    */
    virtual TBool ProcessKeyEventL( const TKeyEvent& aKeyEvent,
                                    TEventCode aType ) = 0;

	/**
    * returns the pointer to MAknTabObserver interface
    * @return pointer to the MAknTabObserver interface
    */
    virtual MAknTabObserver* TabObserver() = 0;
    };


#endif

// End of File