gecko/dom/system/unix/nsQTMDeviceMotionSystem.h

101 lines
3.2 KiB
C++

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Oleg Romashin <romaxa@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef nsDeviceMotionSystem_h
#define nsDeviceMotionSystem_h
#include <QObject>
#include <QtSensors/QAccelerometer>
#include <QtSensors/QRotationSensor>
#include "nsDeviceMotion.h"
using namespace QtMobility;
class MozQAccelerometerSensorFilter;
class MozQRotationSensorFilter;
class nsDeviceMotionSystem : public nsDeviceMotion
{
public:
nsDeviceMotionSystem();
virtual ~nsDeviceMotionSystem();
private:
virtual void Startup();
virtual void Shutdown();
QtMobility::QAccelerometer* mAccelerometer;
MozQAccelerometerSensorFilter* mAccelerometerFilter;
QtMobility::QRotationSensor* mRotation;
MozQRotationSensorFilter* mRotationFilter;
};
class MozQAccelerometerSensorFilter : public QObject, public QAccelerometerFilter
{
Q_OBJECT
public:
MozQAccelerometerSensorFilter(nsDeviceMotionSystem& aSystem) : mSystem(aSystem) {}
virtual ~MozQAccelerometerSensorFilter(){}
virtual bool filter(QAccelerometerReading* reading);
private:
bool filter(QSensorReading *reading) { return filter(static_cast<QAccelerometerReading*>(reading)); }
nsDeviceMotionSystem& mSystem;
};
class MozQRotationSensorFilter : public QObject, public QRotationFilter
{
Q_OBJECT
public:
MozQRotationSensorFilter(nsDeviceMotionSystem& aSystem) : mSystem(aSystem) {}
virtual ~MozQRotationSensorFilter(){}
virtual bool filter(QRotationReading* reading);
private:
bool filter(QSensorReading *reading) { return filter(static_cast<QRotationReading*>(reading)); }
nsDeviceMotionSystem& mSystem;
};
#endif /* nsDeviceMotionSystem_h */