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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef Sensor_h | 5 #ifndef Sensor_h |
6 #define Sensor_h | 6 #define Sensor_h |
7 | 7 |
8 #include "core/dom/ContextLifecycleObserver.h" | 8 #include "core/dom/ContextLifecycleObserver.h" |
9 #include "core/dom/DOMHighResTimeStamp.h" | 9 #include "core/dom/DOMHighResTimeStamp.h" |
10 #include "core/dom/DOMTimeStamp.h" | 10 #include "core/dom/DOMTimeStamp.h" |
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74 // parameters if needed. | 74 // parameters if needed. |
75 virtual SensorConfigurationPtr CreateSensorConfig(); | 75 virtual SensorConfigurationPtr CreateSensorConfig(); |
76 | 76 |
77 double ReadingValue(int index, bool& is_null) const; | 77 double ReadingValue(int index, bool& is_null) const; |
78 double ReadingValueUnchecked(int index) const; | 78 double ReadingValueUnchecked(int index) const; |
79 bool CanReturnReadings() const; | 79 bool CanReturnReadings() const; |
80 bool IsActivated() const { return state_ == SensorState::kActivated; } | 80 bool IsActivated() const { return state_ == SensorState::kActivated; } |
81 | 81 |
82 // SensorProxy::Observer overrides. | 82 // SensorProxy::Observer overrides. |
83 void OnSensorInitialized() override; | 83 void OnSensorInitialized() override; |
84 void OnSensorReadingChanged(double timestamp) override; | 84 void OnSensorReadingChanged() override; |
85 void OnSensorError(ExceptionCode, | 85 void OnSensorError(ExceptionCode, |
86 const String& sanitized_message, | 86 const String& sanitized_message, |
87 const String& unsanitized_message) override; | 87 const String& unsanitized_message) override; |
88 | 88 |
89 private: | 89 private: |
90 void InitSensorProxyIfNeeded(); | 90 void InitSensorProxyIfNeeded(); |
91 | 91 |
92 // ContextLifecycleObserver overrides. | 92 // ContextLifecycleObserver overrides. |
93 void ContextDestroyed(ExecutionContext*) override; | 93 void ContextDestroyed(ExecutionContext*) override; |
94 | 94 |
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108 void NotifyOnActivate(); | 108 void NotifyOnActivate(); |
109 void NotifyError(DOMException* error); | 109 void NotifyError(DOMException* error); |
110 | 110 |
111 private: | 111 private: |
112 SensorOptions sensor_options_; | 112 SensorOptions sensor_options_; |
113 device::mojom::blink::SensorType type_; | 113 device::mojom::blink::SensorType type_; |
114 SensorState state_; | 114 SensorState state_; |
115 Member<SensorProxy> sensor_proxy_; | 115 Member<SensorProxy> sensor_proxy_; |
116 device::SensorReading reading_; | 116 device::SensorReading reading_; |
117 SensorConfigurationPtr configuration_; | 117 SensorConfigurationPtr configuration_; |
118 double last_update_timestamp_; | |
119 bool pending_reading_update_; | 118 bool pending_reading_update_; |
120 }; | 119 }; |
121 | 120 |
122 } // namespace blink | 121 } // namespace blink |
123 | 122 |
124 #endif // Sensor_h | 123 #endif // Sensor_h |
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