/*

* 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:

*

*/

#include <QGesture>

#include "hspagetoucharea.h"

#include "hsscene.h"

HsPageTouchArea::HsPageTouchArea(QGraphicsItem *parent)

  : HbTouchArea(parent)

{

    grabGesture(Qt::TapAndHoldGesture);

    grabGesture(Qt::PanGesture);

}

HsPageTouchArea::~HsPageTouchArea()

{

}

void HsPageTouchArea::gestureEvent(QGestureEvent *event)

{

    HsScene *scene = HsScene::instance();

    // Tap-and-hold gesture.

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

    if (gesture) {

        switch (gesture->state()) {

            case Qt::GestureFinished:

                emit scene->pageTapAndHoldFinished(event);

                break;

            default:

                break;

        }

        return;

    } 

    // Pan gesture.

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

    if (gesture) {

        switch (gesture->state()) {

            case Qt::GestureStarted:

                emit scene->pagePanStarted(event);

                break;

            case Qt::GestureUpdated:

                emit scene->pagePanUpdated(event);

                break;

            case Qt::GestureFinished:

            case Qt::GestureCanceled:

                emit scene->pagePanFinished(event);

                break;

            default:

                break;

        }

        return;

    }

}