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      1 /*
      2  * Copyright (C) 2009 Apple Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
     14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
     15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
     17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     19  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     20  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
     23  * THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #ifndef GeolocationPosition_h
     27 #define GeolocationPosition_h
     28 
     29 #include "platform/heap/Handle.h"
     30 
     31 namespace blink {
     32 
     33 class GeolocationPosition : public GarbageCollected<GeolocationPosition> {
     34 public:
     35     static GeolocationPosition* create(double timestamp, double latitude, double longitude, double accuracy)
     36     {
     37         return new GeolocationPosition(timestamp, latitude, longitude, accuracy);
     38     }
     39     static GeolocationPosition* create(double timestamp, double latitude, double longitude, double accuracy, bool providesAltitude, double altitude, bool providesAltitudeAccuracy, double altitudeAccuracy, bool providesHeading, double heading, bool providesSpeed, double speed)
     40     {
     41         return new GeolocationPosition(timestamp, latitude, longitude, accuracy, providesAltitude, altitude, providesAltitudeAccuracy, altitudeAccuracy, providesHeading, heading, providesSpeed, speed);
     42     }
     43     void trace(Visitor*) { }
     44 
     45     double timestamp() const { return m_timestamp; }
     46 
     47     double latitude() const { return m_latitude; }
     48     double longitude() const { return m_longitude; }
     49     double accuracy() const { return m_accuracy; }
     50     double altitude() const { return m_altitude; }
     51     double altitudeAccuracy() const { return m_altitudeAccuracy; }
     52     double heading() const { return m_heading; }
     53     double speed() const { return m_speed; }
     54 
     55     bool canProvideAltitude() const { return m_canProvideAltitude; }
     56     bool canProvideAltitudeAccuracy() const { return m_canProvideAltitudeAccuracy; }
     57     bool canProvideHeading() const { return m_canProvideHeading; }
     58     bool canProvideSpeed() const { return m_canProvideSpeed; }
     59 
     60 private:
     61     GeolocationPosition(double timestamp, double latitude, double longitude, double accuracy)
     62         : m_timestamp(timestamp)
     63         , m_latitude(latitude)
     64         , m_longitude(longitude)
     65         , m_accuracy(accuracy)
     66         , m_altitude(0)
     67         , m_altitudeAccuracy(0)
     68         , m_heading(0)
     69         , m_speed(0)
     70         , m_canProvideAltitude(false)
     71         , m_canProvideAltitudeAccuracy(false)
     72         , m_canProvideHeading(false)
     73         , m_canProvideSpeed(false)
     74     {
     75     }
     76 
     77     GeolocationPosition(double timestamp, double latitude, double longitude, double accuracy, bool providesAltitude, double altitude, bool providesAltitudeAccuracy, double altitudeAccuracy, bool providesHeading, double heading, bool providesSpeed, double speed)
     78         : m_timestamp(timestamp)
     79         , m_latitude(latitude)
     80         , m_longitude(longitude)
     81         , m_accuracy(accuracy)
     82         , m_altitude(altitude)
     83         , m_altitudeAccuracy(altitudeAccuracy)
     84         , m_heading(heading)
     85         , m_speed(speed)
     86         , m_canProvideAltitude(providesAltitude)
     87         , m_canProvideAltitudeAccuracy(providesAltitudeAccuracy)
     88         , m_canProvideHeading(providesHeading)
     89         , m_canProvideSpeed(providesSpeed)
     90     {
     91     }
     92 
     93     double m_timestamp;
     94 
     95     double m_latitude;
     96     double m_longitude;
     97     double m_accuracy;
     98     double m_altitude;
     99     double m_altitudeAccuracy;
    100     double m_heading;
    101     double m_speed;
    102 
    103     bool m_canProvideAltitude;
    104     bool m_canProvideAltitudeAccuracy;
    105     bool m_canProvideHeading;
    106     bool m_canProvideSpeed;
    107 };
    108 
    109 } // namespace blink
    110 
    111 #endif // GeolocationPosition_h
    112