author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 04 Oct 2010 02:07:13 +0300 | |
changeset 19 | 31a1a9e11046 |
parent 9 | dde80bf4a8c7 |
child 20 | a60f8b6b1d32 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2010 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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#ifndef HGGRIDCONTAINER_H |
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#define HGGRIDCONTAINER_H |
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#include "hgcontainer.h" |
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#include <QPropertyAnimation> |
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#include <QQueue> |
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class HgWidgetItem; |
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class HgMediaWallRenderer; |
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class HbPinchGesture; |
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class HgGridContainer : public HgContainer |
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{ |
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Q_OBJECT |
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Q_DISABLE_COPY(HgGridContainer) |
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public: |
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explicit HgGridContainer(QGraphicsItem *parent = 0); |
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virtual ~HgGridContainer(); |
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void setEffect3dEnabled(bool effect3dEnabled); |
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bool effect3dEnabled() const; |
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void setPinchEnabled(bool pinchEnabled); |
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bool pinchEnabled() const; |
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void setPinchLevels(QPair<int,int> levels, Qt::Orientation scrollDirection); |
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QPair<int,int> pinchLevels(Qt::Orientation scrollDirection) const; |
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void setRowCount(int count, Qt::Orientation scrollDirection = Qt::Horizontal); |
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int rowCount(Qt::Orientation scrollDirection) const; |
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signals: |
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void emptySpacePressed(); |
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protected: |
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// events |
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virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget); |
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// from HgContainer |
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virtual HgMediaWallRenderer* createRenderer(Qt::Orientation scrollDirection); |
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virtual qreal getCameraDistance(qreal springVelocity); |
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virtual qreal getCameraRotationY(qreal springVelocity); |
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virtual bool handleTapAction(const QPointF& pos, HgWidgetItem* hitItem, int hitItemIndex); |
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virtual bool handleLongTapAction(const QPointF& pos, HgWidgetItem* hitItem, int hitItemindex); |
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virtual void onScrollPositionChanged(qreal pos); |
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virtual bool handleTap(Qt::GestureState state, const QPointF &pos); |
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virtual bool handleLongTap(Qt::GestureState state, const QPointF &pos); |
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virtual void setOrientation(Qt::Orientation orientation, bool animate=true); |
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void mouseReleaseEvent(QGraphicsSceneMouseEvent *event); |
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void mousePressEvent(QGraphicsSceneMouseEvent *event); |
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void gestureEvent(QGestureEvent* event); |
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bool event(QEvent *e); |
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void handlePinchEnd(); |
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void handlePinchUpdate(HbPinchGesture* pinch); |
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public slots: |
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void effectFinished(); |
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private: |
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bool mEffect3dEnabled; |
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bool mPinchEnabled; |
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bool mPinchingOngoing; |
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int mTempImageHeightForLineGrid; //this is changed during pinching |
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int mTempImageHeightFinal; //this is changed during pinching |
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int mTempRowCount; //this is changed during pinching |
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int mTargetRowCount; |
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QQueue<qreal> iTargetRowCountList; |
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QSizeF mTargetImageSize; |
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bool mPinchEndAlreadyHandled; |
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bool mReactToOnlyPanGestures; |
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QPropertyAnimation iFadeAnimation; |
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int mHorizontalRowCount; |
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int mVerticalColumnCount; |
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QPair<int,int> mHorizontalPinchLevels; |
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QPair<int,int> mVerticalPinchLevels; |
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}; |
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Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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#endif |