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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 SensorReading_h | 5 #ifndef SensorReading_h |
6 #define SensorReading_h | 6 #define SensorReading_h |
7 | 7 |
8 #include "bindings/core/v8/ScriptWrappable.h" | 8 #include "bindings/core/v8/ScriptWrappable.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" |
11 #include "modules/sensor/SensorProxy.h" | 11 #include "modules/sensor/SensorProxy.h" |
12 | 12 |
13 namespace blink { | 13 namespace blink { |
14 | 14 |
15 class ScriptState; | 15 class ScriptState; |
16 | 16 |
17 class SensorReading : public GarbageCollectedFinalized<SensorReading>, | 17 class SensorReading : public GarbageCollectedFinalized<SensorReading>, |
18 public ScriptWrappable { | 18 public ScriptWrappable { |
19 DEFINE_WRAPPERTYPEINFO(); | 19 DEFINE_WRAPPERTYPEINFO(); |
20 | 20 |
21 public: | 21 public: |
22 DECLARE_VIRTUAL_TRACE(); | 22 DEFINE_INLINE_VIRTUAL_TRACE() {} |
23 | 23 |
24 DOMHighResTimeStamp timeStamp(ScriptState*) const; | 24 DOMHighResTimeStamp timeStamp(ScriptState*) const; |
25 | 25 |
26 // Returns 'true' if the current reading value is different than the given | 26 // Returns 'true' if the current reading value is different than the given |
27 // previous one; otherwise returns 'false'. | 27 // previous one; otherwise returns 'false'. |
28 virtual bool isReadingUpdated(const SensorProxy::Reading& previous) const = 0; | 28 virtual bool isReadingUpdated( |
| 29 const device::SensorReading& previous) const = 0; |
| 30 |
| 31 const device::SensorReading& data() const { return m_data; } |
29 | 32 |
30 virtual ~SensorReading(); | 33 virtual ~SensorReading(); |
31 | 34 |
32 protected: | 35 protected: |
33 explicit SensorReading(SensorProxy*); | 36 explicit SensorReading(const device::SensorReading&); |
| 37 |
| 38 private: |
| 39 device::SensorReading m_data; |
| 40 }; |
| 41 |
| 42 class SensorReadingFactory { |
| 43 public: |
| 44 virtual SensorReading* createSensorReading(const device::SensorReading&) = 0; |
34 | 45 |
35 protected: | 46 protected: |
36 Member<SensorProxy> m_sensorProxy; | 47 SensorReadingFactory() = default; |
| 48 }; |
| 49 |
| 50 template <typename SensorReadingType> |
| 51 class SensorReadingFactoryImpl : public SensorReadingFactory { |
| 52 public: |
| 53 SensorReading* createSensorReading( |
| 54 const device::SensorReading& reading) override { |
| 55 return SensorReadingType::create(reading); |
| 56 } |
37 }; | 57 }; |
38 | 58 |
39 } // namepsace blink | 59 } // namepsace blink |
40 | 60 |
41 #endif // SensorReading_h | 61 #endif // SensorReading_h |
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