qt/gestures/smoke_qtgestures.cpp
author Maciej Seroka <maciejs@symbian.org>
Tue, 15 Jun 2010 11:06:30 +0100
branchSymbian3
changeset 45 49affa6ecf23
parent 43 14fcccfb4c0c
permissions -rw-r--r--
Added FlashTask to ats4_smoketest_syborg.xml
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/****************************************************************************
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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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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file.  Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: 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 qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include "../shared/util.h"
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#include <qevent.h>
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#include <qwidget.h>
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#include <qlayout.h>
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#include <qgesture.h>
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#include <qgesturerecognizer.h>
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#include <qgraphicsitem.h>
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#include <qgraphicsview.h>
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#include <qdebug.h>
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//TESTED_CLASS=
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//TESTED_FILES=
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static QPointF mapToGlobal(const QPointF &pt, QGraphicsItem *item, QGraphicsView *view)
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{
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    return view->mapToGlobal(view->mapFromScene(item->mapToScene(pt)));
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}
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class CustomGesture : public QGesture
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{
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    Q_OBJECT
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public:
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    static Qt::GestureType GestureType;
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    CustomGesture(QObject *parent = 0)
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        : QGesture(parent), serial(0)
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    {
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    }
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    int serial;
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    static const int SerialMaybeThreshold;
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    static const int SerialStartedThreshold;
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    static const int SerialFinishedThreshold;
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};
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Qt::GestureType CustomGesture::GestureType = Qt::CustomGesture;
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const int CustomGesture::SerialMaybeThreshold = 1;
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const int CustomGesture::SerialStartedThreshold = 3;
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const int CustomGesture::SerialFinishedThreshold = 6;
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class CustomEvent : public QEvent
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{
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public:
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    static int EventType;
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    CustomEvent(int serial_ = 0)
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        : QEvent(QEvent::Type(CustomEvent::EventType)),
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          serial(serial_), hasHotSpot(false)
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    {
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    }
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    int serial;
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    QPointF hotSpot;
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    bool hasHotSpot;
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};
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int CustomEvent::EventType = 0;
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class CustomGestureRecognizer : public QGestureRecognizer
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{
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public:
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    static bool ConsumeEvents;
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    CustomGestureRecognizer()
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    {
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        if (!CustomEvent::EventType)
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            CustomEvent::EventType = QEvent::registerEventType();
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    }
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    QGesture* create(QObject *)
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    {
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        return new CustomGesture;
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    }
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    QGestureRecognizer::Result recognize(QGesture *state, QObject*, QEvent *event)
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    {
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        if (event->type() == CustomEvent::EventType) {
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            QGestureRecognizer::Result result = 0;
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            if (CustomGestureRecognizer::ConsumeEvents)
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                result |= QGestureRecognizer::ConsumeEventHint;
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            CustomGesture *g = static_cast<CustomGesture*>(state);
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            CustomEvent *e = static_cast<CustomEvent*>(event);
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            g->serial = e->serial;
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            if (e->hasHotSpot)
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                g->setHotSpot(e->hotSpot);
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            if (g->serial >= CustomGesture::SerialFinishedThreshold)
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                result |= QGestureRecognizer::FinishGesture;
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            else if (g->serial >= CustomGesture::SerialStartedThreshold)
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                result |= QGestureRecognizer::TriggerGesture;
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            else if (g->serial >= CustomGesture::SerialMaybeThreshold)
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                result |= QGestureRecognizer::MayBeGesture;
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            else
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                result = QGestureRecognizer::CancelGesture;
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            return result;
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        }
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        return QGestureRecognizer::Ignore;
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    }
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    void reset(QGesture *state)
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    {
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        CustomGesture *g = static_cast<CustomGesture *>(state);
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        g->serial = 0;
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        QGestureRecognizer::reset(state);
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    }
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};
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bool CustomGestureRecognizer::ConsumeEvents = false;
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// same as CustomGestureRecognizer but triggers early without the maybe state
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class CustomContinuousGestureRecognizer : public QGestureRecognizer
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{
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public:
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    CustomContinuousGestureRecognizer()
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    {
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        if (!CustomEvent::EventType)
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            CustomEvent::EventType = QEvent::registerEventType();
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    }
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    QGesture* create(QObject *)
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    {
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        return new CustomGesture;
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    }
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    QGestureRecognizer::Result recognize(QGesture *state, QObject*, QEvent *event)
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    {
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        if (event->type() == CustomEvent::EventType) {
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            QGestureRecognizer::Result result = QGestureRecognizer::ConsumeEventHint;
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            CustomGesture *g = static_cast<CustomGesture *>(state);
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            CustomEvent *e = static_cast<CustomEvent *>(event);
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            g->serial = e->serial;
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            if (e->hasHotSpot)
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                g->setHotSpot(e->hotSpot);
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            if (g->serial >= CustomGesture::SerialFinishedThreshold)
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                result |= QGestureRecognizer::FinishGesture;
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            else if (g->serial >= CustomGesture::SerialMaybeThreshold)
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                result |= QGestureRecognizer::TriggerGesture;
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            else
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                result = QGestureRecognizer::CancelGesture;
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            return result;
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        }
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        return QGestureRecognizer::Ignore;
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   185
    }
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   186
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    void reset(QGesture *state)
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    {
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        CustomGesture *g = static_cast<CustomGesture *>(state);
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        g->serial = 0;
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        QGestureRecognizer::reset(state);
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   192
    }
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};
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   194
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class GestureWidget : public QWidget
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{
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    Q_OBJECT
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public:
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    GestureWidget(const char *name = 0, QWidget *parent = 0)
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        : QWidget(parent)
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    {
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        if (name)
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            setObjectName(QLatin1String(name));
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        reset();
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        acceptGestureOverride = false;
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   206
    }
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    void reset()
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    {
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        customEventsReceived = 0;
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        gestureEventsReceived = 0;
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   211
        gestureOverrideEventsReceived = 0;
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   212
        events.clear();
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   213
        overrideEvents.clear();
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   214
        ignoredGestures.clear();
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diff changeset
   215
    }
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   216
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    int customEventsReceived;
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   218
    int gestureEventsReceived;
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   219
    int gestureOverrideEventsReceived;
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   220
    struct Events
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    {
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        QList<Qt::GestureType> all;
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        QList<Qt::GestureType> started;
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   224
        QList<Qt::GestureType> updated;
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   225
        QList<Qt::GestureType> finished;
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   226
        QList<Qt::GestureType> canceled;
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   227
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        void clear()
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   229
        {
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   230
            all.clear();
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   231
            started.clear();
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   232
            updated.clear();
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   233
            finished.clear();
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   234
            canceled.clear();
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   235
        }
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   236
    } events, overrideEvents;
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   237
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   238
    bool acceptGestureOverride;
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   239
    QSet<Qt::GestureType> ignoredGestures;
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   240
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   241
protected:
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   242
    bool event(QEvent *event)
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   243
    {
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   244
        Events *eventsPtr = 0;
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   245
        if (event->type() == QEvent::Gesture) {
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   246
            QGestureEvent *e = static_cast<QGestureEvent*>(event);
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   247
            ++gestureEventsReceived;
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   248
            eventsPtr = &events;
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   249
            foreach(Qt::GestureType type, ignoredGestures)
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   250
                e->ignore(e->gesture(type));
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   251
        } else if (event->type() == QEvent::GestureOverride) {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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diff changeset
   252
            ++gestureOverrideEventsReceived;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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   253
            eventsPtr = &overrideEvents;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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diff changeset
   254
            if (acceptGestureOverride)
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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   255
                event->accept();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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diff changeset
   256
        }
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   257
        if (eventsPtr) {
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   258
            QGestureEvent *e = static_cast<QGestureEvent*>(event);
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   259
            QList<QGesture*> gestures = e->gestures();
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   260
            foreach(QGesture *g, gestures) {
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   261
                eventsPtr->all << g->gestureType();
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   262
                switch(g->state()) {
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   263
                case Qt::GestureStarted:
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   264
                    eventsPtr->started << g->gestureType();
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diff changeset
   265
                    break;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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parents:
diff changeset
   266
                case Qt::GestureUpdated:
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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diff changeset
   267
                    eventsPtr->updated << g->gestureType();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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parents:
diff changeset
   268
                    break;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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parents:
diff changeset
   269
                case Qt::GestureFinished:
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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diff changeset
   270
                    eventsPtr->finished << g->gestureType();
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parents:
diff changeset
   271
                    break;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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parents:
diff changeset
   272
                case Qt::GestureCanceled:
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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parents:
diff changeset
   273
                    eventsPtr->canceled << g->gestureType();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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parents:
diff changeset
   274
                    break;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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diff changeset
   275
                default:
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parents:
diff changeset
   276
                    Q_ASSERT(false);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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parents:
diff changeset
   277
                }
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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parents:
diff changeset
   278
            }
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parents:
diff changeset
   279
        } else if (event->type() == CustomEvent::EventType) {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   280
            ++customEventsReceived;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   281
        } else {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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parents:
diff changeset
   282
            return QWidget::event(event);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   283
        }
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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parents:
diff changeset
   284
        return true;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   285
    }
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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parents:
diff changeset
   286
};
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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parents:
diff changeset
   287
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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parents:
diff changeset
   288
// TODO rename to sendGestureSequence
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parents:
diff changeset
   289
static void sendCustomGesture(CustomEvent *event, QObject *object, QGraphicsScene *scene = 0)
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   290
{
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   291
    for (int i = CustomGesture::SerialMaybeThreshold;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   292
         i <= CustomGesture::SerialFinishedThreshold; ++i) {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   293
        event->serial = i;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   294
        if (scene)
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   295
            scene->sendEvent(qobject_cast<QGraphicsObject *>(object), event);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   296
        else
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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parents:
diff changeset
   297
            QApplication::sendEvent(object, event);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   298
    }
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   299
}
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   300
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   301
class tst_Gestures : public QObject
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   302
{
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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parents:
diff changeset
   303
Q_OBJECT
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   304
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   305
public:
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
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parents:
diff changeset
   306
    tst_Gestures();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   307
    virtual ~tst_Gestures();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   308
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   309
public slots:
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   310
    void initTestCase();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   311
    void cleanupTestCase();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   312
    void init();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   313
    void cleanup();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   314
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   315
private slots:
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   316
    void customGesture();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   317
};
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   318
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   319
tst_Gestures::tst_Gestures()
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   320
{
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   321
}
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   322
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   323
tst_Gestures::~tst_Gestures()
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   324
{
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   325
}
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   326
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   327
void tst_Gestures::initTestCase()
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   328
{
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   329
    CustomGesture::GestureType = QGestureRecognizer::registerRecognizer(new CustomGestureRecognizer);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   330
    QVERIFY(CustomGesture::GestureType != Qt::GestureType(0));
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   331
    QVERIFY(CustomGesture::GestureType != Qt::CustomGesture);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   332
}
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   333
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   334
void tst_Gestures::cleanupTestCase()
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   335
{
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   336
    QGestureRecognizer::unregisterRecognizer(CustomGesture::GestureType);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   337
}
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   338
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   339
void tst_Gestures::init()
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   340
{
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   341
}
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   342
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   343
void tst_Gestures::cleanup()
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   344
{
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   345
}
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   346
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   347
void tst_Gestures::customGesture()
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   348
{
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   349
    GestureWidget widget;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   350
    widget.grabGesture(CustomGesture::GestureType, Qt::DontStartGestureOnChildren);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   351
    CustomEvent event;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   352
    sendCustomGesture(&event, &widget);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   353
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   354
    static const int TotalGestureEventsCount = CustomGesture::SerialFinishedThreshold - CustomGesture::SerialStartedThreshold + 1;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   355
    static const int TotalCustomEventsCount = CustomGesture::SerialFinishedThreshold - CustomGesture::SerialMaybeThreshold + 1;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   356
    QCOMPARE(widget.customEventsReceived, TotalCustomEventsCount);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   357
    QCOMPARE(widget.gestureEventsReceived, TotalGestureEventsCount);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   358
    QCOMPARE(widget.gestureOverrideEventsReceived, 0);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   359
    QCOMPARE(widget.events.all.size(), TotalGestureEventsCount);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   360
    for(int i = 0; i < widget.events.all.size(); ++i)
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   361
        QCOMPARE(widget.events.all.at(i), CustomGesture::GestureType);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   362
    QCOMPARE(widget.events.started.size(), 1);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   363
    QCOMPARE(widget.events.updated.size(), TotalGestureEventsCount - 2);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   364
    QCOMPARE(widget.events.finished.size(), 1);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   365
    QCOMPARE(widget.events.canceled.size(), 0);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   366
}
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   367
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   368
static const QColor InstanceColors[] = {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   369
    Qt::blue, Qt::red, Qt::green, Qt::gray, Qt::yellow
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   370
};
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   371
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   372
class GestureItem : public QGraphicsObject
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   373
{
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   374
    static int InstanceCount;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   375
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   376
public:
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   377
    GestureItem(const char *name = 0)
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   378
    {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   379
        instanceNumber = InstanceCount++;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   380
        if (name)
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   381
            setObjectName(QLatin1String(name));
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   382
        size = QRectF(0, 0, 100, 100);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   383
        customEventsReceived = 0;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   384
        gestureEventsReceived = 0;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   385
        gestureOverrideEventsReceived = 0;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   386
        events.clear();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   387
        overrideEvents.clear();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   388
        acceptGestureOverride = false;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   389
    }
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   390
    ~GestureItem()
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   391
    {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   392
        --InstanceCount;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   393
    }
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   394
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   395
    int customEventsReceived;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   396
    int gestureEventsReceived;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   397
    int gestureOverrideEventsReceived;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   398
    struct Events
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   399
    {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   400
        QList<Qt::GestureType> all;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   401
        QList<Qt::GestureType> started;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   402
        QList<Qt::GestureType> updated;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   403
        QList<Qt::GestureType> finished;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   404
        QList<Qt::GestureType> canceled;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   405
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   406
        void clear()
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   407
        {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   408
            all.clear();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   409
            started.clear();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   410
            updated.clear();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   411
            finished.clear();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   412
            canceled.clear();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   413
        }
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   414
    } events, overrideEvents;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   415
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   416
    bool acceptGestureOverride;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   417
    QSet<Qt::GestureType> ignoredGestures;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   418
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   419
    QRectF size;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   420
    int instanceNumber;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   421
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   422
    void reset()
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   423
    {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   424
        customEventsReceived = 0;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   425
        gestureEventsReceived = 0;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   426
        gestureOverrideEventsReceived = 0;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   427
        events.clear();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   428
        overrideEvents.clear();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   429
        ignoredGestures.clear();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   430
    }
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   431
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   432
protected:
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   433
    QRectF boundingRect() const
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   434
    {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   435
        return size;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   436
    }
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   437
    void paint(QPainter *p, const QStyleOptionGraphicsItem *, QWidget *)
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   438
    {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   439
        QColor color = InstanceColors[instanceNumber % (sizeof(InstanceColors)/sizeof(InstanceColors[0]))];
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   440
        p->fillRect(boundingRect(), color);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   441
    }
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   442
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   443
    bool event(QEvent *event)
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   444
    {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   445
        Events *eventsPtr = 0;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   446
        if (event->type() == QEvent::Gesture) {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   447
            ++gestureEventsReceived;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   448
            eventsPtr = &events;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   449
            QGestureEvent *e = static_cast<QGestureEvent *>(event);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   450
            foreach(Qt::GestureType type, ignoredGestures)
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   451
                e->ignore(e->gesture(type));
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   452
        } else if (event->type() == QEvent::GestureOverride) {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   453
            ++gestureOverrideEventsReceived;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   454
            eventsPtr = &overrideEvents;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   455
            if (acceptGestureOverride)
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   456
                event->accept();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   457
        }
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   458
        if (eventsPtr) {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   459
            QGestureEvent *e = static_cast<QGestureEvent*>(event);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   460
            QList<QGesture*> gestures = e->gestures();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   461
            foreach(QGesture *g, gestures) {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   462
                eventsPtr->all << g->gestureType();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   463
                switch(g->state()) {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   464
                case Qt::GestureStarted:
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   465
                    eventsPtr->started << g->gestureType();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   466
                    break;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   467
                case Qt::GestureUpdated:
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   468
                    eventsPtr->updated << g->gestureType();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   469
                    break;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   470
                case Qt::GestureFinished:
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   471
                    eventsPtr->finished << g->gestureType();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   472
                    break;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   473
                case Qt::GestureCanceled:
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   474
                    eventsPtr->canceled << g->gestureType();
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   475
                    break;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   476
                default:
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   477
                    Q_ASSERT(false);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   478
                }
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   479
            }
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   480
        } else if (event->type() == CustomEvent::EventType) {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   481
            ++customEventsReceived;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   482
        } else {
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   483
            return QGraphicsObject::event(event);
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   484
        }
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   485
        return true;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   486
    }
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   487
};
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   488
int GestureItem::InstanceCount = 0;
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   489
72f7e4177ac7 Smoketest for Qt: Gestures and QApplication
Brendan Donegan <brendand@symbian.org>
parents:
diff changeset
   490
QTEST_MAIN(tst_Gestures)
43
14fcccfb4c0c Cleaning up the new Qt tests, removing redundant code
Brendan Donegan <brendand@symbian.org>
parents: 41
diff changeset
   491
#include "smoke_qtgestures.moc"