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26 #ifndef DeviceMotionData_h
27 #define DeviceMotionData_h
29 #include "heap/Handle.h"
30 #include "wtf/PassRefPtr.h"
31 #include "wtf/RefCounted.h"
32 #include "wtf/RefPtr.h"
35 class WebDeviceMotionData;
40 class DeviceMotionData : public RefCountedWillBeGarbageCollected<DeviceMotionData> {
44 class Acceleration : public RefCountedWillBeGarbageCollected<DeviceMotionData::Acceleration> {
47 static PassRefPtrWillBeRawPtr<Acceleration> create(bool canProvideX, double x, bool canProvideY, double y, bool canProvideZ, double z);
48 void trace(Visitor*) { }
50 bool canProvideX() const { return m_canProvideX; }
51 bool canProvideY() const { return m_canProvideY; }
52 bool canProvideZ() const { return m_canProvideZ; }
54 double x() const { return m_x; }
55 double y() const { return m_y; }
56 double z() const { return m_z; }
59 Acceleration(bool canProvideX, double x, bool canProvideY, double y, bool canProvideZ, double z);
70 class RotationRate : public RefCountedWillBeGarbageCollected<DeviceMotionData::RotationRate> {
73 static PassRefPtrWillBeRawPtr<RotationRate> create(bool canProvideAlpha, double alpha, bool canProvideBeta, double beta, bool canProvideGamma, double gamma);
74 void trace(Visitor*) { }
76 bool canProvideAlpha() const { return m_canProvideAlpha; }
77 bool canProvideBeta() const { return m_canProvideBeta; }
78 bool canProvideGamma() const { return m_canProvideGamma; }
80 double alpha() const { return m_alpha; }
81 double beta() const { return m_beta; }
82 double gamma() const { return m_gamma; }
85 RotationRate(bool canProvideAlpha, double alpha, bool canProvideBeta, double beta, bool canProvideGamma, double gamma);
91 bool m_canProvideAlpha;
92 bool m_canProvideBeta;
93 bool m_canProvideGamma;
96 static PassRefPtrWillBeRawPtr<DeviceMotionData> create();
97 static PassRefPtrWillBeRawPtr<DeviceMotionData> create(
98 PassRefPtrWillBeRawPtr<Acceleration>,
99 PassRefPtrWillBeRawPtr<Acceleration> accelerationIncludingGravity,
100 PassRefPtrWillBeRawPtr<RotationRate>,
101 bool canProvideInterval,
103 static PassRefPtrWillBeRawPtr<DeviceMotionData> create(const blink::WebDeviceMotionData&);
104 void trace(Visitor*);
106 Acceleration* acceleration() const { return m_acceleration.get(); }
107 Acceleration* accelerationIncludingGravity() const { return m_accelerationIncludingGravity.get(); }
108 RotationRate* rotationRate() const { return m_rotationRate.get(); }
110 bool canProvideInterval() const { return m_canProvideInterval; }
111 double interval() const { return m_interval; }
113 bool canProvideEventData() const;
117 DeviceMotionData(PassRefPtrWillBeRawPtr<Acceleration>, PassRefPtrWillBeRawPtr<Acceleration> accelerationIncludingGravity, PassRefPtrWillBeRawPtr<RotationRate>, bool canProvideInterval, double interval);
119 RefPtrWillBeMember<Acceleration> m_acceleration;
120 RefPtrWillBeMember<Acceleration> m_accelerationIncludingGravity;
121 RefPtrWillBeMember<RotationRate> m_rotationRate;
122 bool m_canProvideInterval;
126 } // namespace WebCore
128 #endif // DeviceMotionData_h