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. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef Coordinates_h
27#define Coordinates_h
28
29#include "bindings/core/v8/ScriptWrappable.h"
30#include "modules/EventModules.h"
31#include "platform/heap/Handle.h"
32
33namespace blink {
34
35class Coordinates : public GarbageCollected<Coordinates>, public ScriptWrappable {
36    DEFINE_WRAPPERTYPEINFO();
37public:
38    static Coordinates* create(double latitude, double longitude, bool providesAltitude, double altitude, double accuracy, bool providesAltitudeAccuracy, double altitudeAccuracy, bool providesHeading, double heading, bool providesSpeed, double speed)
39    {
40        return new Coordinates(latitude, longitude, providesAltitude, altitude, accuracy, providesAltitudeAccuracy, altitudeAccuracy, providesHeading, heading, providesSpeed, speed);
41    }
42
43    void trace(Visitor*) { }
44
45    double latitude() const { return m_latitude; }
46    double longitude() const { return m_longitude; }
47    double altitude(bool& isNull) const;
48    double accuracy() const { return m_accuracy; }
49    double altitudeAccuracy(bool& isNull) const;
50    double heading(bool& isNull) const;
51    double speed(bool& isNull) const;
52
53private:
54    Coordinates(double latitude, double longitude, bool providesAltitude, double altitude, double accuracy, bool providesAltitudeAccuracy, double altitudeAccuracy, bool providesHeading, double heading, bool providesSpeed, double speed)
55        : m_latitude(latitude)
56        , m_longitude(longitude)
57        , m_altitude(altitude)
58        , m_accuracy(accuracy)
59        , m_altitudeAccuracy(altitudeAccuracy)
60        , m_heading(heading)
61        , m_speed(speed)
62        , m_canProvideAltitude(providesAltitude)
63        , m_canProvideAltitudeAccuracy(providesAltitudeAccuracy)
64        , m_canProvideHeading(providesHeading)
65        , m_canProvideSpeed(providesSpeed) { }
66
67    double m_latitude;
68    double m_longitude;
69    double m_altitude;
70    double m_accuracy;
71    double m_altitudeAccuracy;
72    double m_heading;
73    double m_speed;
74
75    bool m_canProvideAltitude;
76    bool m_canProvideAltitudeAccuracy;
77    bool m_canProvideHeading;
78    bool m_canProvideSpeed;
79};
80
81} // namespace blink
82
83#endif // Coordinates_h
84