2 * Copyright 2010 Apple Inc. All rights reserved.
3 * Copyright (C) 2012 Samsung Electronics. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
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9 * notice, this list of conditions and the following disclaimer.
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11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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27 #ifndef DeviceMotionController_h
28 #define DeviceMotionController_h
30 #include "core/dom/DocumentSupplementable.h"
31 #include "core/events/Event.h"
32 #include "core/frame/DOMWindowLifecycleObserver.h"
33 #include "core/frame/DeviceSensorEventController.h"
37 class DeviceMotionData;
40 class DeviceMotionController FINAL : public DeviceSensorEventController, public DocumentSupplement, public DOMWindowLifecycleObserver {
43 virtual ~DeviceMotionController();
45 static const char* supplementName();
46 static DeviceMotionController& from(Document&);
48 void didChangeDeviceMotion(DeviceMotionData*);
51 explicit DeviceMotionController(Document&);
52 virtual void registerWithDispatcher() OVERRIDE;
53 virtual void unregisterWithDispatcher() OVERRIDE;
55 // Inherited from DOMWindowLifecycleObserver.
56 virtual void didAddEventListener(DOMWindow*, const AtomicString&) OVERRIDE;
57 virtual void didRemoveEventListener(DOMWindow*, const AtomicString&) OVERRIDE;
58 virtual void didRemoveAllEventListeners(DOMWindow*) OVERRIDE;
60 virtual bool hasLastData() OVERRIDE;
61 virtual PassRefPtr<Event> getLastEvent() OVERRIDE;
62 virtual bool isNullEvent(Event*) OVERRIDE;
65 } // namespace WebCore
67 #endif // DeviceMotionController_h