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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() {} |
timvolodine
2016/11/07 15:49:19
why the change from DECLARE to DEFINE? is this int
haraken
2016/11/08 02:31:32
Now the trace method is empty, we can just inline
| |
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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