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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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30 | 30 |
31 #ifndef DeviceOrientationDispatcher_h | 31 #ifndef DeviceOrientationDispatcher_h |
32 #define DeviceOrientationDispatcher_h | 32 #define DeviceOrientationDispatcher_h |
33 | 33 |
34 #include "core/frame/PlatformEventDispatcher.h" | 34 #include "core/frame/PlatformEventDispatcher.h" |
35 #include "platform/heap/Handle.h" | 35 #include "platform/heap/Handle.h" |
36 #include "platform/wtf/RefPtr.h" | 36 #include "platform/wtf/RefPtr.h" |
37 #include "public/platform/WebPlatformEventType.h" | 37 #include "public/platform/WebPlatformEventType.h" |
38 #include "public/platform/modules/device_orientation/WebDeviceOrientationListene
r.h" | 38 #include "public/platform/modules/device_orientation/WebDeviceOrientationListene
r.h" |
39 | 39 |
40 namespace device { | |
41 class OrientationData; | |
42 } | |
43 | |
44 namespace blink { | 40 namespace blink { |
45 | 41 |
46 class DeviceOrientationData; | 42 class DeviceOrientationData; |
| 43 class WebDeviceOrientationData; |
47 | 44 |
48 // This class listens to device orientation data and notifies all registered | 45 // This class listens to device orientation data and notifies all registered |
49 // controllers. | 46 // controllers. |
50 class DeviceOrientationDispatcher final | 47 class DeviceOrientationDispatcher final |
51 : public GarbageCollectedFinalized<DeviceOrientationDispatcher>, | 48 : public GarbageCollectedFinalized<DeviceOrientationDispatcher>, |
52 public PlatformEventDispatcher, | 49 public PlatformEventDispatcher, |
53 public WebDeviceOrientationListener { | 50 public WebDeviceOrientationListener { |
54 USING_GARBAGE_COLLECTED_MIXIN(DeviceOrientationDispatcher); | 51 USING_GARBAGE_COLLECTED_MIXIN(DeviceOrientationDispatcher); |
55 | 52 |
56 public: | 53 public: |
57 static DeviceOrientationDispatcher& Instance(bool absolute); | 54 static DeviceOrientationDispatcher& Instance(bool absolute); |
58 ~DeviceOrientationDispatcher() override; | 55 ~DeviceOrientationDispatcher() override; |
59 | 56 |
60 // Note that the returned object is owned by this class. | 57 // Note that the returned object is owned by this class. |
61 // FIXME: make the return value const, see crbug.com/233174. | 58 // FIXME: make the return value const, see crbug.com/233174. |
62 DeviceOrientationData* LatestDeviceOrientationData(); | 59 DeviceOrientationData* LatestDeviceOrientationData(); |
63 | 60 |
64 // Inherited from WebDeviceOrientationListener. | 61 // Inherited from WebDeviceOrientationListener. |
65 void DidChangeDeviceOrientation(const device::OrientationData&) override; | 62 void DidChangeDeviceOrientation(const WebDeviceOrientationData&) override; |
66 | 63 |
67 DECLARE_VIRTUAL_TRACE(); | 64 DECLARE_VIRTUAL_TRACE(); |
68 | 65 |
69 private: | 66 private: |
70 explicit DeviceOrientationDispatcher(bool absolute); | 67 explicit DeviceOrientationDispatcher(bool absolute); |
71 | 68 |
72 // Inherited from PlatformEventDispatcher. | 69 // Inherited from PlatformEventDispatcher. |
73 void StartListening() override; | 70 void StartListening() override; |
74 void StopListening() override; | 71 void StopListening() override; |
75 | 72 |
76 WebPlatformEventType GetWebPlatformEventType() const; | 73 WebPlatformEventType GetWebPlatformEventType() const; |
77 | 74 |
78 const bool absolute_; | 75 const bool absolute_; |
79 Member<DeviceOrientationData> last_device_orientation_data_; | 76 Member<DeviceOrientationData> last_device_orientation_data_; |
80 }; | 77 }; |
81 | 78 |
82 } // namespace blink | 79 } // namespace blink |
83 | 80 |
84 #endif // DeviceOrientationDispatcher_h | 81 #endif // DeviceOrientationDispatcher_h |
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