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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtSensors module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QTAPSENSOR_H
#define QTAPSENSOR_H
#include "qsensor.h"
QT_BEGIN_NAMESPACE
class QTapReadingPrivate;
class Q_SENSORS_EXPORT QTapReading : public QSensorReading
{
Q_OBJECT
Q_ENUMS(TapDirection)
Q_PROPERTY(TapDirection tapDirection READ tapDirection)
Q_PROPERTY(bool doubleTap READ isDoubleTap)
DECLARE_READING(QTapReading)
public:
enum TapDirection {
Undefined = 0,
X = 0x0001,
Y = 0x0002,
Z = 0x0004,
X_Pos = 0x0011,
Y_Pos = 0x0022,
Z_Pos = 0x0044,
X_Neg = 0x0101,
Y_Neg = 0x0202,
Z_Neg = 0x0404,
X_Both = 0x0111,
Y_Both = 0x0222,
Z_Both = 0x0444
};
TapDirection tapDirection() const;
void setTapDirection(TapDirection tapDirection);
bool isDoubleTap() const;
void setDoubleTap(bool doubleTap);
};
class Q_SENSORS_EXPORT QTapFilter : public QSensorFilter
{
public:
virtual bool filter(QTapReading *reading) = 0;
private:
bool filter(QSensorReading *reading) { return filter(static_cast<QTapReading*>(reading)); }
};
class Q_SENSORS_EXPORT QTapSensor : public QSensor
{
Q_OBJECT
#ifdef Q_QDOC
Q_PROPERTY(bool returnDoubleTapEvents)
#endif
public:
explicit QTapSensor(QObject *parent = 0) : QSensor(QTapSensor::type, parent) {}
virtual ~QTapSensor() {}
QTapReading *reading() const { return static_cast<QTapReading*>(QSensor::reading()); }
static char const * const type;
};
QT_END_NAMESPACE
#endif
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