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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 #include <QGesture> |
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19 |
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20 #include "hspagetoucharea.h" |
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21 #include "hsscene.h" |
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22 |
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23 HsPageTouchArea::HsPageTouchArea(QGraphicsItem *parent) |
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24 : HbTouchArea(parent) |
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25 { |
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26 grabGesture(Qt::TapAndHoldGesture); |
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27 grabGesture(Qt::PanGesture); |
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28 } |
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29 |
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30 HsPageTouchArea::~HsPageTouchArea() |
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31 { |
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32 } |
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33 |
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34 void HsPageTouchArea::gestureEvent(QGestureEvent *event) |
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35 { |
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36 HsScene *scene = HsScene::instance(); |
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37 |
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38 // Tap-and-hold gesture. |
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39 QGesture *gesture = event->gesture(Qt::TapAndHoldGesture); |
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40 if (gesture) { |
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41 switch (gesture->state()) { |
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42 case Qt::GestureFinished: |
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43 emit scene->pageTapAndHoldFinished(event); |
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44 break; |
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45 default: |
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46 break; |
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47 } |
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48 return; |
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49 } |
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50 |
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51 // Pan gesture. |
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52 gesture = event->gesture(Qt::PanGesture); |
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53 if (gesture) { |
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54 switch (gesture->state()) { |
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55 case Qt::GestureStarted: |
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56 emit scene->pagePanStarted(event); |
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57 break; |
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58 case Qt::GestureUpdated: |
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59 emit scene->pagePanUpdated(event); |
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60 break; |
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61 case Qt::GestureFinished: |
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62 case Qt::GestureCanceled: |
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63 emit scene->pagePanFinished(event); |
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64 break; |
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65 default: |
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66 break; |
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67 } |
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68 return; |
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69 } |
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70 } |