Source/core/dom/ScriptedAnimationController.h - Issue 337883003: Call media query change listeners asynchronously.

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Issue 337883003: Call media query change listeners asynchronously. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: tests fixed Created 6 years, 5 months ago

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« Source/core/dom/Document.h ('K') | « Source/core/dom/Document.h ('k') | Source/core/dom/ScriptedAnimationController.cpp » ('j') | Source/core/dom/ScriptedAnimationController.cpp » ('J')

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1 /*	1 /*

2 * Copyright (C) 2011 Google Inc. All Rights Reserved.	2 * Copyright (C) 2011 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	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 * 1. Redistributions of source code must retain the above copyright	7 * 1. Redistributions of source code must retain the above copyright

8 * notice, this list of conditions and the following disclaimer.	8 * notice, this list of conditions and the following disclaimer.

9 * 2. Redistributions in binary form must reproduce the above copyright	9 * 2. Redistributions in binary form must reproduce the above copyright

10 * notice, this list of conditions and the following disclaimer in the	10 * notice, this list of conditions and the following disclaimer in the

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55 int registerCallback(PassOwnPtr<RequestAnimationFrameCallback>);	55 int registerCallback(PassOwnPtr<RequestAnimationFrameCallback>);

56 void cancelCallback(CallbackId);	56 void cancelCallback(CallbackId);

57 void serviceScriptedAnimations(double monotonicTimeNow);	57 void serviceScriptedAnimations(double monotonicTimeNow);

58	58

59 void enqueueEvent(PassRefPtrWillBeRawPtr<Event>);	59 void enqueueEvent(PassRefPtrWillBeRawPtr<Event>);

60 void enqueuePerFrameEvent(PassRefPtrWillBeRawPtr<Event>);	60 void enqueuePerFrameEvent(PassRefPtrWillBeRawPtr<Event>);

61	61

62 void suspend();	62 void suspend();

63 void resume();	63 void resume();

64	64

	65 // Public for use by MediaQueryMatcher

	66 void scheduleAnimationIfNeeded();

	67

65 private:	68 private:

66 explicit ScriptedAnimationController(Document*);	69 explicit ScriptedAnimationController(Document*);

67	70

68 void scheduleAnimationIfNeeded();

69

70 void dispatchEvents();	71 void dispatchEvents();

71 void executeCallbacks(double monotonicTimeNow);	72 void executeCallbacks(double monotonicTimeNow);

72	73

73 typedef Vector<OwnPtr<RequestAnimationFrameCallback> > CallbackList;	74 typedef Vector<OwnPtr<RequestAnimationFrameCallback> > CallbackList;

74 CallbackList m_callbacks;	75 CallbackList m_callbacks;

75 CallbackList m_callbacksToInvoke; // only non-empty while inside executeCall backs	76 CallbackList m_callbacksToInvoke; // only non-empty while inside executeCall backs

76	77

77 RawPtrWillBeMember<Document> m_document;	78 RawPtrWillBeMember<Document> m_document;

78 CallbackId m_nextCallbackId;	79 CallbackId m_nextCallbackId;

79 int m_suspendCount;	80 int m_suspendCount;

80 WillBeHeapVector<RefPtrWillBeMember<Event> > m_eventQueue;	81 WillBeHeapVector<RefPtrWillBeMember<Event> > m_eventQueue;

81 WillBeHeapListHashSet<std::pair<RawPtrWillBeMember<const EventTarget>, const StringImpl*> > m_perFrameEvents;	82 WillBeHeapListHashSet<std::pair<RawPtrWillBeMember<const EventTarget>, const StringImpl*> > m_perFrameEvents;

82 };	83 };

83	84

84 }	85 }

85	86

86 #endif // ScriptedAnimationController_h	87 #endif // ScriptedAnimationController_h

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