1 /*

     2 * Copyright (c) 2008 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:  Define gesture observer interface

    15  *

    16 */

    17 

    18 

    19 #ifndef TSGESTUREOBSERVER_H

    20 #define TSGESTUREOBSERVER_H

    21 

    22 #include <e32base.h>

    23 #include <akntouchgesturefw.h>

    24 

    25 /**

    26  * MTsGestureObserver

    27  * Define gesture observer interface

    28  */

    29 NONSHARABLE_CLASS(MTsEventControlerObserver)

    30     {

    31 public:

    32     /**

    33      * Declare drag gesture handling.

    34      * @param aOffset - drag distance

    35      */

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

    37     

    38     /**

    39      * Declare tap gesture handling.

    40      * @param aPoint - tap position

    41      */

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

    43     

    44     /**

    45      * Declare long tap gesture handling.

    46      * @param aPoint - tap position

    47      */

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

    49     

    50     /**

    51      * Declare drag gesture handling.

    52      * @param aEvent - drag event

    53      */

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

    55     

    56     /**

    57      * Declare animation stop handling

    58      */

    59     virtual void Stop()=0;

    60     

    61     /**

    62      * Declare getter for view position

    63      */

    64     virtual TPoint ViewPos() const =0;

    65     };

    66 

    67 #endif // TSGESTUREOBSERVER_H