sky/engine/core/dom/MutationObserverRegistration.h - Issue 698123002: Remove more API from Node and ContainerNode.

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Issue 698123002: Remove more API from Node and ContainerNode. (Closed) Base URL: git@github.com:domokit/mojo.git@master

Patch Set: Created 6 years, 1 month ago

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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 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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54	54

55 bool shouldReceiveMutationFrom(Node&, MutationObserver::MutationType, const QualifiedName* attributeName) const;	55 bool shouldReceiveMutationFrom(Node&, MutationObserver::MutationType, const QualifiedName* attributeName) const;

56 bool isSubtree() const { return m_options & MutationObserver::Subtree; }	56 bool isSubtree() const { return m_options & MutationObserver::Subtree; }

57	57

58 MutationObserver& observer() const { return *m_observer; }	58 MutationObserver& observer() const { return *m_observer; }

59 MutationRecordDeliveryOptions deliveryOptions() const { return m_options & ( MutationObserver::AttributeOldValue \| MutationObserver::CharacterDataOldValue); }	59 MutationRecordDeliveryOptions deliveryOptions() const { return m_options & ( MutationObserver::AttributeOldValue \| MutationObserver::CharacterDataOldValue); }

60 MutationObserverOptions mutationTypes() const { return m_options & MutationO bserver::AllMutationTypes; }	60 MutationObserverOptions mutationTypes() const { return m_options & MutationO bserver::AllMutationTypes; }

61	61

62 void addRegistrationNodesToSet(HashSet<RawPtr<Node> >&) const;	62 void addRegistrationNodesToSet(HashSet<RawPtr<Node> >&) const;

63	63

64 void trace(Visitor*);

65

66 void dispose();	64 void dispose();

67	65

68 private:	66 private:

69 MutationObserverRegistration(MutationObserver&, Node*, MutationObserverOptio ns, const HashSet<AtomicString>& attributeFilter);	67 MutationObserverRegistration(MutationObserver&, Node*, MutationObserverOptio ns, const HashSet<AtomicString>& attributeFilter);

70	68

71 RefPtr<MutationObserver> m_observer;	69 RefPtr<MutationObserver> m_observer;

72 RawPtr<Node> m_registrationNode;	70 RawPtr<Node> m_registrationNode;

73 RefPtr<Node> m_registrationNodeKeepAlive;	71 RefPtr<Node> m_registrationNodeKeepAlive;

74 typedef HashSet<RefPtr<Node> > NodeHashSet;	72 typedef HashSet<RefPtr<Node> > NodeHashSet;

75 OwnPtr<NodeHashSet> m_transientRegistrationNodes;	73 OwnPtr<NodeHashSet> m_transientRegistrationNodes;

76	74

77 MutationObserverOptions m_options;	75 MutationObserverOptions m_options;

78 HashSet<AtomicString> m_attributeFilter;	76 HashSet<AtomicString> m_attributeFilter;

79 };	77 };

80	78

81 } // namespace blink	79 } // namespace blink

82	80

83 #endif // MutationObserverRegistration_h	81 #endif // MutationObserverRegistration_h

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