qtmobility/src/sensors/qaccelerometer.h
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     1 /****************************************************************************
       
     2 **
       
     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
       
     4 ** All rights reserved.
       
     5 ** Contact: Nokia Corporation (qt-info@nokia.com)
       
     6 **
       
     7 ** This file is part of the Qt Mobility Components.
       
     8 **
       
     9 ** $QT_BEGIN_LICENSE:LGPL$
       
    10 ** No Commercial Usage
       
    11 ** This file contains pre-release code and may not be distributed.
       
    12 ** You may use this file in accordance with the terms and conditions
       
    13 ** contained in the Technology Preview License Agreement accompanying
       
    14 ** this package.
       
    15 **
       
    16 ** GNU Lesser General Public License Usage
       
    17 ** Alternatively, this file may be used under the terms of the GNU Lesser
       
    18 ** General Public License version 2.1 as published by the Free Software
       
    19 ** Foundation and appearing in the file LICENSE.LGPL included in the
       
    20 ** packaging of this file.  Please review the following information to
       
    21 ** ensure the GNU Lesser General Public License version 2.1 requirements
       
    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
       
    23 **
       
    24 ** In addition, as a special exception, Nokia gives you certain additional
       
    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception
       
    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
       
    27 **
       
    28 ** If you have questions regarding the use of this file, please contact
       
    29 ** Nokia at qt-info@nokia.com.
       
    30 **
       
    31 **
       
    32 **
       
    33 **
       
    34 **
       
    35 **
       
    36 **
       
    37 **
       
    38 ** $QT_END_LICENSE$
       
    39 **
       
    40 ****************************************************************************/
       
    41 
       
    42 #ifndef QACCELEROMETER_H
       
    43 #define QACCELEROMETER_H
       
    44 
       
    45 #include "qsensor.h"
       
    46 
       
    47 QTM_BEGIN_NAMESPACE
       
    48 
       
    49 class QAccelerometerReadingPrivate;
       
    50 
       
    51 class Q_SENSORS_EXPORT QAccelerometerReading : public QSensorReading
       
    52 {
       
    53     Q_OBJECT
       
    54     Q_PROPERTY(qreal x READ x)
       
    55     Q_PROPERTY(qreal y READ y)
       
    56     Q_PROPERTY(qreal z READ z)
       
    57     DECLARE_READING(QAccelerometerReading)
       
    58 public:
       
    59     qreal x() const;
       
    60     void setX(qreal x);
       
    61 
       
    62     qreal y() const;
       
    63     void setY(qreal y);
       
    64 
       
    65     qreal z() const;
       
    66     void setZ(qreal z);
       
    67 
       
    68     QVariant value(int index) const;
       
    69 };
       
    70 
       
    71 // begin generated code
       
    72 
       
    73 class Q_SENSORS_EXPORT QAccelerometerFilter : public QSensorFilter
       
    74 {
       
    75 public:
       
    76     virtual bool filter(QAccelerometerReading *reading) = 0;
       
    77 private:
       
    78     bool filter(QSensorReading *reading) { return filter(static_cast<QAccelerometerReading*>(reading)); }
       
    79 };
       
    80 
       
    81 class Q_SENSORS_EXPORT QAccelerometer : public QSensor
       
    82 {
       
    83     Q_OBJECT
       
    84 public:
       
    85     explicit QAccelerometer(QObject *parent = 0) : QSensor(parent)
       
    86     { setType(QAccelerometer::type); }
       
    87     virtual ~QAccelerometer() {}
       
    88     QAccelerometerReading *reading() const { return static_cast<QAccelerometerReading*>(QSensor::reading()); }
       
    89     static const char *type;
       
    90 };
       
    91 // end generated code
       
    92 
       
    93 QTM_END_NAMESPACE
       
    94 
       
    95 #endif
       
    96