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 33 namespace blink { 34 35 class Coordinates : public GarbageCollected<Coordinates>, public ScriptWrappable { 36 DEFINE_WRAPPERTYPEINFO(); 37 public: 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 53 private: 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