/*

* Copyright (c) 2009 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:

*

*/

#ifndef PENUIWNDEVENTHANDLER_H_

#define PENUIWNDEVENTHANDLER_H_

#include "penuiwndeventobserver.h"

class CPeninputServer;

/**

 *  CPenUiWndEventHandler

 *  

 *  The pen ui window event handler

 * 

 */

class CPenUiWndEventHandler : public CBase, public MPenUiWndEventObserver

    {

public:

    /**

     * Two-phased constructor.

     * 

     * @since symbian^3

     * @param aServer the pointer to the owner of the control     

     * @return Pointer to CPenUiCandidateWnd's instance

     */

    static CPenUiWndEventHandler* NewL( CPeninputServer* aServer );

    /**

     * Two-phased constructor.

     * 

     * @since symbian^3

     * @param aServer the pointer to the owner of the control     

     * @return Pointer to CPenUiCandidateWnd's instance

     */

    static CPenUiWndEventHandler* NewLC( CPeninputServer* aServer );

    /**

     * Destructor

     */

    ~CPenUiWndEventHandler();

// From MPenUiWndEventObserver

    /**

     * Signal owner that there is an event

     *

     * @since symbian^3     

     * @param aEventType The event type

     * @param aEventData The event data

     */

    virtual void SignalOwner( TInt aEventType, const TDesC& aEventData );

    /**

     * Handle layout command event.

     *

     * @since symbian^3  

     * @param aCmd Command Id.

     * @param aData Data for command.

     */

    virtual void HandleCommand( TInt aCmd, TUint8* aData );

private:

    /**

     * C++ Default Constructor 

     */

    CPenUiWndEventHandler( CPeninputServer* aServer );

    /**

     * 2nd phase constructor. 

     * 

     * @since Symbain^3

     * @return None

     */

    void ConstructL();

private:

    /**

     * The owner of the control

     * 

     * Now own

     */

    CPeninputServer* iServer;    

    };

#endif /* PENUIWNDEVENTHANDLER_H_ */