/*

* Copyright (c) 2008 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:  Define gesture observer interface

 *

*/

#ifndef TSGESTUREOBSERVER_H

#define TSGESTUREOBSERVER_H

#include <e32base.h>

#include <akntouchgesturefw.h>

/**

 * MTsGestureObserver

 * Define gesture observer interface

 */

NONSHARABLE_CLASS(MTsEventControlerObserver)

    {

public:

    /**

     * Declare drag gesture handling.

     * @param aOffset - drag distance

     */

    virtual void MoveOffset(const TPoint& aOffset)=0;

    /**

     * Declare tap gesture handling.

     * @param aPoint - tap position

     */

    virtual void TapL(const TPoint& aPoint)=0;

    /**

     * Declare long tap gesture handling.

     * @param aPoint - tap position

     */

    virtual void LongTapL(const TPoint& aPoint)=0;

    /**

     * Declare drag gesture handling.

     * @param aEvent - drag event

     */

    virtual void Drag(const AknTouchGestureFw::MAknTouchGestureFwDragEvent& aEvent) =0;

    /**

     * Declare animation stop handling

     */

    virtual void Stop()=0;

    /**

     * Declare getter for view position

     */

    virtual TPoint ViewPos() const =0;

    };

#endif // TSGESTUREOBSERVER_H