1 /*

     2 * Copyright (c) 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:

    15 *

    16 */

    17 

    18 #include <QGesture>

    19 

    20 #include "hspagetoucharea.h"

    21 #include "hsscene.h"

    22 

    23 HsPageTouchArea::HsPageTouchArea(QGraphicsItem *parent)

    24   : HbTouchArea(parent)

    25 {

    26     grabGesture(Qt::TapAndHoldGesture);

    27     grabGesture(Qt::PanGesture);

    28 }

    29   

    30 HsPageTouchArea::~HsPageTouchArea()

    31 {

    32 }

    33 

    34 void HsPageTouchArea::gestureEvent(QGestureEvent *event)

    35 {

    36     HsScene *scene = HsScene::instance();

    37     

    38     // Tap-and-hold gesture.

    39     QGesture *gesture = event->gesture(Qt::TapAndHoldGesture);

    40     if (gesture) {

    41         switch (gesture->state()) {

    42             case Qt::GestureFinished:

    43                 emit scene->pageTapAndHoldFinished(event);

    44                 break;

    45             default:

    46                 break;

    47         }

    48         return;

    49     } 

    50 

    51     // Pan gesture.

    52     gesture = event->gesture(Qt::PanGesture);

    53     if (gesture) {

    54         switch (gesture->state()) {

    55             case Qt::GestureStarted:

    56                 emit scene->pagePanStarted(event);

    57                 break;

    58             case Qt::GestureUpdated:

    59                 emit scene->pagePanUpdated(event);

    60                 break;

    61             case Qt::GestureFinished:

    62             case Qt::GestureCanceled:

    63                 emit scene->pagePanFinished(event);

    64                 break;

    65             default:

    66                 break;

    67         }

    68         return;

    69     }

    70 }