Source/core/css/invalidation/StyleInvalidator.h - Issue 1111643003: Move StyleInvalidator to StyleEngine.

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Issue 1111643003: Move StyleInvalidator to StyleEngine. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 5 years, 7 months ago

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1 // Copyright 2014 The Chromium Authors. All rights reserved.	1 // Copyright 2014 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 StyleInvalidator_h	5 #ifndef StyleInvalidator_h

6 #define StyleInvalidator_h	6 #define StyleInvalidator_h

7	7

8 #include "platform/heap/Handle.h"	8 #include "platform/heap/Handle.h"

9 #include "wtf/Noncopyable.h"	9 #include "wtf/Noncopyable.h"

10	10

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42 void pushInvalidationSet(const DescendantInvalidationSet&);	42 void pushInvalidationSet(const DescendantInvalidationSet&);

43 bool matchesCurrentInvalidationSets(Element&);	43 bool matchesCurrentInvalidationSets(Element&);

44 bool hasInvalidationSets() const { return !wholeSubtreeInvalid() && m_in validationSets.size(); }	44 bool hasInvalidationSets() const { return !wholeSubtreeInvalid() && m_in validationSets.size(); }

45	45

46 bool wholeSubtreeInvalid() const { return m_wholeSubtreeInvalid; }	46 bool wholeSubtreeInvalid() const { return m_wholeSubtreeInvalid; }

47 void setWholeSubtreeInvalid() { m_wholeSubtreeInvalid = true; }	47 void setWholeSubtreeInvalid() { m_wholeSubtreeInvalid = true; }

48	48

49 bool treeBoundaryCrossing() const { return m_treeBoundaryCrossing; }	49 bool treeBoundaryCrossing() const { return m_treeBoundaryCrossing; }

50 bool insertionPointCrossing() const { return m_insertionPointCrossing; }	50 bool insertionPointCrossing() const { return m_insertionPointCrossing; }

51	51

52 typedef Vector<const DescendantInvalidationSet*, 16> InvalidationSets;	52 using InvalidationSets = Vector<const DescendantInvalidationSet*, 16>;

53 InvalidationSets m_invalidationSets;	53 InvalidationSets m_invalidationSets;

54 bool m_invalidateCustomPseudo;	54 bool m_invalidateCustomPseudo;

55 bool m_wholeSubtreeInvalid;	55 bool m_wholeSubtreeInvalid;

56 bool m_treeBoundaryCrossing;	56 bool m_treeBoundaryCrossing;

57 bool m_insertionPointCrossing;	57 bool m_insertionPointCrossing;

58 };	58 };

59	59

60 bool invalidate(Element&, RecursionData&);	60 bool invalidate(Element&, RecursionData&);

61 bool invalidateChildren(Element&, RecursionData&);	61 bool invalidateChildren(Element&, RecursionData&);

62 bool checkInvalidationSetsAgainstElement(Element&, RecursionData&);	62 bool checkInvalidationSetsAgainstElement(Element&, RecursionData&);

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82	82

83 private:	83 private:

84 int m_prevInvalidationSetsSize;	84 int m_prevInvalidationSetsSize;

85 bool m_prevInvalidateCustomPseudo;	85 bool m_prevInvalidateCustomPseudo;

86 bool m_prevWholeSubtreeInvalid;	86 bool m_prevWholeSubtreeInvalid;

87 bool m_treeBoundaryCrossing;	87 bool m_treeBoundaryCrossing;

88 bool m_insertionPointCrossing;	88 bool m_insertionPointCrossing;

89 RecursionData* m_data;	89 RecursionData* m_data;

90 };	90 };

91	91

92 typedef WillBeHeapVector<RefPtrWillBeMember<DescendantInvalidationSet>> Inva lidationList;	92 using InvalidationList = WillBeHeapVector<RefPtrWillBeMember<DescendantInval idationSet>>;

93 typedef WillBeHeapHashMap<RawPtrWillBeMember<Element>, OwnPtrWillBeMember<In validationList>> PendingInvalidationMap;	93 using PendingInvalidationMap = WillBeHeapHashMap<RawPtrWillBeMember<Element> , OwnPtrWillBeMember<InvalidationList>>;

94	94

95 InvalidationList& ensurePendingInvalidationList(Element&);	95 InvalidationList& ensurePendingInvalidationList(Element&);

96	96

97 PendingInvalidationMap m_pendingInvalidationMap;	97 PendingInvalidationMap m_pendingInvalidationMap;

98 };	98 };

99	99

100 } // namespace blink	100 } // namespace blink

101	101

102 #endif // StyleInvalidator_h	102 #endif // StyleInvalidator_h

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