author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 11 Jun 2010 13:58:22 +0300 | |
changeset 5 | 627c4a0fd0e7 |
parent 2 | 06ff229162e9 |
child 6 | c3690ec91ef8 |
permissions | -rw-r--r-- |
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/**************************************************************************** |
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** |
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** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies). |
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** All rights reserved. |
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** Contact: Nokia Corporation (developer.feedback@nokia.com) |
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** |
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** This file is part of the HbCore module of the UI Extensions for Mobile. |
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** |
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** GNU Lesser General Public License Usage |
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** This file may be used under the terms of the GNU Lesser General Public |
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** License version 2.1 as published by the Free Software Foundation and |
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** appearing in the file LICENSE.LGPL included in the packaging of this file. |
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** Please review the following information to ensure the GNU Lesser General |
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** Public License version 2.1 requirements will be met: |
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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** |
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** In addition, as a special exception, Nokia gives you certain additional |
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** rights. These rights are described in the Nokia Qt LGPL Exception |
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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** |
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** If you have questions regarding the use of this file, please contact |
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** Nokia at developer.feedback@nokia.com. |
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** |
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****************************************************************************/ |
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#include "hbgestures_p.h" |
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#include "hbtapgesture.h" |
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#include "hbtapgesture_p.h" |
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#include <QPointF> |
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#include <QVariant> |
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#include <QDebug> |
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//#define TAPGESTURE_DEBUG |
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#ifndef TAPGESTURE_DEBUG |
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# define DEBUG if (0) qDebug |
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#else |
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# define DEBUG qDebug |
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#endif |
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HbTapGesturePrivate::HbTapGesturePrivate(): mTapStyleHint(HbTapGesture::Tap), mTimerId(0) |
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{ |
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} |
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/*! |
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@proto |
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@hbcore |
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\class HbTapGesture |
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\brief HbTapGesture is an extension to Qt standard QTapGesture. |
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HbTapGesture extends QTapGesture with additional information related |
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to the tap gesture, but most important use for HbTapGesture is |
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in widgets needing both tap and tap-and-hold. HbTapGesture |
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provides both -- use of Qt::TapAndHoldGesture |
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in conjunction with Qt::TapGesture in the same widget makes it |
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difficult to handle state updates and finishes in the widget. |
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HbTapGesture::tapStylehint() can be used to query whether |
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the tap was a normal tap, or tap-and-hold at the time of Qt::GestureUpdated |
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of Qt::GestureFinished. A gesture update will be sent at the time |
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when the tap-and-hold timer triggers. No updates are sent |
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of the finger movement during the tap. |
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\sa QTapGesture, HbTapGesture::TapStyleHint |
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*/ |
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/*! |
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\brief HbTapGesture constructor |
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\param parent Parent for the gesture |
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*/ |
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HbTapGesture::HbTapGesture(QObject *parent) |
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: QTapGesture(parent), d_ptr(new HbTapGesturePrivate) |
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{ |
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DEBUG() << "Creating" << this; |
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} |
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/*! |
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\brief HbTapGesture constructor |
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\param dd Custom private data |
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\param parent Parent for the gesture |
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*/ |
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HbTapGesture::HbTapGesture( HbTapGesturePrivate &dd, QObject *parent ) |
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: QTapGesture(parent), d_ptr( &dd ) |
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{ |
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DEBUG() << "Creating" << this; |
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} |
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/*! |
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\brief HbTapGesture destructor |
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*/ |
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HbTapGesture::~HbTapGesture() |
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DEBUG() << "Deleting" << this; |
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delete d_ptr; |
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} |
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/*! |
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\property startPos |
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\brief Stores the starting position of the tap gesture in screen coordinates. |
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*/ |
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QPointF HbTapGesture::startPos() const |
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{ |
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Q_D(const HbTapGesture); |
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return d->mStartPos; |
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} |
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void HbTapGesture::setStartPos(const QPointF &startPos) |
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{ |
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Q_D(HbTapGesture); |
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d->mStartPos = startPos; |
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} |
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/*! |
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\property sceneStartPos |
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\brief Stores the starting position of the tap gesture in scene coordinates. |
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*/ |
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QPointF HbTapGesture::sceneStartPos() const |
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{ |
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Q_D(const HbTapGesture); |
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return d->mSceneStartPos; |
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} |
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void HbTapGesture::setSceneStartPos(const QPointF &startPos) |
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{ |
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Q_D(HbTapGesture); |
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d->mSceneStartPos = startPos; |
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} |
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/*! |
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\property scenePosition |
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\brief Stores the current position of the tap gesture in scene coordinates. |
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\sa QTapGesture::position() |
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*/ |
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QPointF HbTapGesture::scenePosition() const |
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{ |
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Q_D(const HbTapGesture); |
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return d->mScenePosition; |
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} |
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void HbTapGesture::setScenePosition(const QPointF &startPos) |
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{ |
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Q_D(HbTapGesture); |
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d->mScenePosition = startPos; |
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} |
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/*! |
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\property tapStyleHint |
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\brief Indicates whether tap is normal tap or long press. |
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TapStyleHint is by default Tap and in case of long press, the gesture |
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update event is sent and TapStyleHint changed to TapAndHold. |
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*/ |
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HbTapGesture::TapStyleHint HbTapGesture::tapStyleHint() const |
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{ |
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Q_D(const HbTapGesture); |
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return d->mTapStyleHint; |
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} |