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 "Event.h"
30#include <wtf/Optional.h>
31#include <wtf/RefCounted.h>
32
33namespace WebCore {
34
35class Coordinates : public RefCounted<Coordinates> {
36public:
37 static Ref<Coordinates> create(double latitude, double longitude, bool providesAltitude, double altitude, double accuracy, bool providesAltitudeAccuracy, double altitudeAccuracy, bool providesHeading, double heading, bool providesSpeed, double speed) { return adoptRef(*new Coordinates(latitude, longitude, providesAltitude, altitude, accuracy, providesAltitudeAccuracy, altitudeAccuracy, providesHeading, heading, providesSpeed, speed)); }
38
39 Ref<Coordinates> isolatedCopy() const
40 {
41 return Coordinates::create(m_latitude, m_longitude, m_canProvideAltitude, m_altitude, m_accuracy, m_canProvideAltitudeAccuracy, m_altitudeAccuracy, m_canProvideHeading, m_heading, m_canProvideSpeed, m_speed);
42 }
43
44 double latitude() const { return m_latitude; }
45 double longitude() const { return m_longitude; }
46 Optional<double> altitude() const;
47 double accuracy() const { return m_accuracy; }
48 Optional<double> altitudeAccuracy() const;
49 Optional<double> heading() const;
50 Optional<double> speed() const;
51
52private:
53 Coordinates(double latitude, double longitude, bool providesAltitude, double altitude, double accuracy, bool providesAltitudeAccuracy, double altitudeAccuracy, bool providesHeading, double heading, bool providesSpeed, double speed)
54 : m_latitude(latitude)
55 , m_longitude(longitude)
56 , m_altitude(altitude)
57 , m_accuracy(accuracy)
58 , m_altitudeAccuracy(altitudeAccuracy)
59 , m_heading(heading)
60 , m_speed(speed)
61 , m_canProvideAltitude(providesAltitude)
62 , m_canProvideAltitudeAccuracy(providesAltitudeAccuracy)
63 , m_canProvideHeading(providesHeading)
64 , m_canProvideSpeed(providesSpeed)
65 {
66 }
67
68 double m_latitude;
69 double m_longitude;
70 double m_altitude;
71 double m_accuracy;
72 double m_altitudeAccuracy;
73 double m_heading;
74 double m_speed;
75
76 bool m_canProvideAltitude;
77 bool m_canProvideAltitudeAccuracy;
78 bool m_canProvideHeading;
79 bool m_canProvideSpeed;
80};
81
82} // namespace WebCore
83
84#endif // Coordinates_h
85