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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include <QtSensors/QTapSensor>
#include "qdoubletapsensorgesturerecognizer.h"
QT_BEGIN_NAMESPACE
QDoubleTapSensorGestureRecognizer::QDoubleTapSensorGestureRecognizer(QObject *parent) :
QSensorGestureRecognizer(parent)
, active(0)
{
}
QDoubleTapSensorGestureRecognizer::~QDoubleTapSensorGestureRecognizer()
{
}
void QDoubleTapSensorGestureRecognizer::create()
{
}
QString QDoubleTapSensorGestureRecognizer::id() const
{
return QString("QtSensors.doubletap");
}
bool QDoubleTapSensorGestureRecognizer::start()
{
if (QtSensorGestureSensorHandler::instance()->startSensor(QtSensorGestureSensorHandler::Tap)) {
active = true;
connect(QtSensorGestureSensorHandler::instance(),SIGNAL(dTabReadingChanged(QTapReading*)),
this,SLOT(tapChanged(QTapReading*)));
} else {
active = false;
}
return active;
}
bool QDoubleTapSensorGestureRecognizer::stop()
{
QtSensorGestureSensorHandler::instance()->stopSensor(QtSensorGestureSensorHandler::Tap);
disconnect(QtSensorGestureSensorHandler::instance(),SIGNAL(dTabReadingChanged(QTapReading*)),
this,SLOT(tapChanged(QTapReading*)));
active = false;
return active;
}
bool QDoubleTapSensorGestureRecognizer::isActive()
{
return active;
}
void QDoubleTapSensorGestureRecognizer::tapChanged(QTapReading *reading)
{
if (reading->isDoubleTap()) {
Q_EMIT doubletap();
Q_EMIT detected("doubletap");
}
}
QT_END_NAMESPACE
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