homescreenapp/hsdomainmodel/src/hspagetoucharea.cpp
author hgs
Mon, 13 Sep 2010 13:03:23 +0300
changeset 86 e4f038c420f7
parent 62 341166945d65
permissions -rw-r--r--
201036
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include <QGesture>
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#include "hspagetoucharea.h"
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#include "hsscene.h"
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HsPageTouchArea::HsPageTouchArea(QGraphicsItem *parent)
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  : HbTouchArea(parent)
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{
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    grabGesture(Qt::TapGesture);
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    grabGesture(Qt::TapAndHoldGesture);
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    grabGesture(Qt::PanGesture);
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}
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HsPageTouchArea::~HsPageTouchArea()
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{
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}
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void HsPageTouchArea::gestureEvent(QGestureEvent *event)
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{
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    HsScene *scene = HsScene::instance();
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    // Tap gesture.
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    QGesture *tapGesture = event->gesture(Qt::TapGesture);
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    if (tapGesture) {
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        switch (tapGesture->state()) {
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            case Qt::GestureFinished:
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                emit scene->pageTapFinished(event);
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                break;
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            default:
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                break;
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        }
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    } 
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    // Tap-and-hold gesture.
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    QGesture *gesture = event->gesture(Qt::TapAndHoldGesture);
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    if (gesture) {
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        switch (gesture->state()) {
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            case Qt::GestureFinished:
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                emit scene->pageTapAndHoldFinished(event);
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                break;
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            default:
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                break;
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        }
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    } 
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    // Pan gesture.
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    gesture = event->gesture(Qt::PanGesture);
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    if (gesture) {
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        switch (gesture->state()) {
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            case Qt::GestureStarted:
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                emit scene->pagePanStarted(event);
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                break;
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            case Qt::GestureUpdated:
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                emit scene->pagePanUpdated(event);
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                break;
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            case Qt::GestureFinished:
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            case Qt::GestureCanceled:
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                emit scene->pagePanFinished(event);
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                break;
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            default:
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                break;
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        }
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    }
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}