/**************************************************************************** ** ** 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 Qt Mobility Components. ** ** $QT_BEGIN_LICENSE:LGPL$ ** 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. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QAMBIENTLIGHTSENSOR_H #define QAMBIENTLIGHTSENSOR_H #include "qsensor.h" QT_BEGIN_NAMESPACE class QAmbientLightReadingPrivate; class Q_SENSORS_EXPORT QAmbientLightReading : public QSensorReading { Q_OBJECT Q_ENUMS(LightLevel) Q_PROPERTY(LightLevel lightLevel READ lightLevel) DECLARE_READING(QAmbientLightReading) public: enum LightLevel { Undefined = 0, Dark, Twilight, Light, Bright, Sunny }; LightLevel lightLevel() const; void setLightLevel(LightLevel lightLevel); }; class Q_SENSORS_EXPORT QAmbientLightFilter : public QSensorFilter { public: virtual bool filter(QAmbientLightReading *reading) = 0; private: bool filter(QSensorReading *reading) { return filter(static_cast(reading)); } }; class Q_SENSORS_EXPORT QAmbientLightSensor : public QSensor { Q_OBJECT public: explicit QAmbientLightSensor(QObject *parent = 0) : QSensor(QAmbientLightSensor::type, parent) {} virtual ~QAmbientLightSensor() {} QAmbientLightReading *reading() const { return static_cast(QSensor::reading()); } static char const * const type; }; QT_END_NAMESPACE #endif