1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 #ifndef XQACCELERATIONSENSOR_H

    18 #define XQACCELERATIONSENSOR_H

    19 

    20 // INCLUDES

    21 #include "xqsensor.h"

    22 #include "sensor_global.h"

    23 

    24 // FORWARD DECLARATIONS

    25 class XQAccelerationSensorPrivate;

    26 class XQAbstractAccelerationSensorFilter;

    27 

    28 // CLASS DECLARATION

    29 class XQAccelerationSensor: public XQSensor

    30 {

    31     Q_OBJECT

    32 

    33 public:

    34     XQAccelerationSensor(QObject* parent = 0);

    35     virtual ~XQAccelerationSensor();

    36     void addFilter(XQAbstractAccelerationSensorFilter& filter);

    37     QList<XQAbstractAccelerationSensorFilter*>& filters();

    38 

    39     int xAcceleration() const;

    40     int yAcceleration() const;

    41     int zAcceleration() const;

    42 

    43 private:

    44     friend class XQAccelerationSensorPrivate;

    45 };

    46 

    47 

    48 class XQAbstractAccelerationSensorFilter

    49 {

    50 public:

    51     virtual bool filter(int& xAcceleration, int& yAcceleration, int &zAcceleration) = 0;

    52 };

    53 

    54 class XQAccelerationDataPostFilter : public XQAbstractAccelerationSensorFilter

    55 {

    56 public:

    57     XQAccelerationDataPostFilter();

    58 

    59 protected:  //from XQAbstractAccelerationSensorFilter

    60     bool filter(int& xAcceleration, int& yAcceleration, int& zAcceleration);

    61 };

    62 

    63 #endif /*XQACCELERATIONSENSOR_H*/

    64 

    65 // End of file