1 /*

     2 * Copyright (c) 2008-2009 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:  Defines a gesture that can be added to a gesture filter.

    15 *

    16 */

    17 

    18 

    19 #ifndef HB_GESTURE_H

    20 #define HB_GESTURE_H

    21 

    22 #include <QObject>

    23 #include <QPointF>

    24 

    25 class HbGesture;

    26 class HbGesturePrivate;

    27 

    28 class HbGesture : public QObject

    29 {

    30 

    31 public:

    32 

    33     /**

    34     * Direction of the gesture.

    35     */

    36     enum Direction

    37     {

    38         /* empty gesture */

    39         none=0,

    40         /** Left */

    41         left= 0x0000001,

    42         /** Right */

    43         right= 0x0000002,

    44         /** Up */

    45         up= 0x0000004,

    46         /** Down */

    47         down= 0x0000008,

    48         /** Pan */

    49         pan= 0x0000010,

    50         /** Longpress */

    51         longpress= 0x0000020

    52     };

    53 

    54     /*

    55     * Defines that the default minimum pixel distance should be used for the gesture.

    56     * The actual amount of pixels might vary based on the screen resolution.

    57     */

    58     static const int HbGestureDefaultMinDistance = -1;

    59 

    60 public:

    61 

    62     explicit HbGesture( Direction direction,

    63     int minDistance = HbGestureDefaultMinDistance,

    64     QObject *parent = 0 );

    65 

    66     virtual ~HbGesture();

    67 

    68 signals:

    69 

    70     void longPress( QPointF delta );

    71 

    72 };

    73 

    74 #endif // HB_GESTURE_H