forked from qt-creator/qt-creator
99 lines
2.7 KiB
C++
99 lines
2.7 KiB
C++
|
/****************************************************************************
|
||
|
|
**
|
||
|
|
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
|
||
|
|
** All rights reserved.
|
||
|
|
** Contact: Nokia Corporation (qt-info@nokia.com)
|
||
|
|
**
|
||
|
|
** This file is part of the QtDeclarative module of the Qt Toolkit.
|
||
|
|
**
|
||
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
||
|
|
** No Commercial Usage
|
||
|
|
** This file contains pre-release code and may not be distributed.
|
||
|
|
** You may use this file in accordance with the terms and conditions
|
||
|
|
** contained in the Technology Preview License Agreement accompanying
|
||
|
|
** this package.
|
||
|
|
**
|
||
|
|
** GNU Lesser General Public License Usage
|
||
|
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||
|
|
** General Public License version 2.1 as published by the Free Software
|
||
|
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||
|
|
** packaging of this file. Please review the following information to
|
||
|
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||
|
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||
|
|
**
|
||
|
|
** In addition, as a special exception, Nokia gives you certain additional
|
||
|
|
** rights. These rights are described in the Nokia Qt LGPL Exception
|
||
|
|
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
||
|
|
**
|
||
|
|
** If you have questions regarding the use of this file, please contact
|
||
|
|
** Nokia at qt-info@nokia.com.
|
||
|
|
**
|
||
|
|
**
|
||
|
|
**
|
||
|
|
**
|
||
|
|
**
|
||
|
|
**
|
||
|
|
**
|
||
|
|
**
|
||
|
|
** $QT_END_LICENSE$
|
||
|
|
**
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#include <QtScript/qscriptengine.h>
|
||
|
|
#include <QtScript/qscriptvalue.h>
|
||
|
|
#include <QtCore/qtimer.h>
|
||
|
|
|
||
|
|
#include "qdeclarativecanvastimer_p.h"
|
||
|
|
|
||
|
|
QT_BEGIN_NAMESPACE
|
||
|
|
|
||
|
|
Q_GLOBAL_STATIC(QList<CanvasTimer*> , activeTimers);
|
||
|
|
|
||
|
|
CanvasTimer::CanvasTimer(QObject *parent, const QScriptValue &data)
|
||
|
|
: QTimer(parent), m_value(data)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
void CanvasTimer::handleTimeout()
|
||
|
|
{
|
||
|
|
Q_ASSERT(m_value.isFunction());
|
||
|
|
m_value.call();
|
||
|
|
if (isSingleShot()) {
|
||
|
|
removeTimer(this);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void CanvasTimer::createTimer(QObject *parent, const QScriptValue &val, long timeout, bool singleshot)
|
||
|
|
{
|
||
|
|
|
||
|
|
CanvasTimer *timer = new CanvasTimer(parent, val);
|
||
|
|
timer->setInterval(timeout);
|
||
|
|
timer->setSingleShot(singleshot);
|
||
|
|
connect(timer, SIGNAL(timeout()), timer, SLOT(handleTimeout()));
|
||
|
|
activeTimers()->append(timer);
|
||
|
|
timer->start();
|
||
|
|
}
|
||
|
|
|
||
|
|
void CanvasTimer::removeTimer(CanvasTimer *timer)
|
||
|
|
{
|
||
|
|
activeTimers()->removeAll(timer);
|
||
|
|
timer->deleteLater();
|
||
|
|
}
|
||
|
|
|
||
|
|
void CanvasTimer::removeTimer(const QScriptValue &val)
|
||
|
|
{
|
||
|
|
if (!val.isFunction())
|
||
|
|
return;
|
||
|
|
|
||
|
|
for (int i = 0 ; i < activeTimers()->count() ; ++i) {
|
||
|
|
CanvasTimer *timer = activeTimers()->at(i);
|
||
|
|
if (timer->equals(val)) {
|
||
|
|
removeTimer(timer);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
QT_END_NAMESPACE
|
||
|
|
|