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1 | 1 |
2 // Copyright 2014 The Chromium Authors. All rights reserved. | 2 // Copyright 2014 The Chromium Authors. All rights reserved. |
3 // Use of this source code is governed by a BSD-style license that can be | 3 // Use of this source code is governed by a BSD-style license that can be |
4 // found in the LICENSE file. | 4 // found in the LICENSE file. |
5 | 5 |
6 #include "config.h" | 6 #include "config.h" |
7 | 7 |
8 #include "core/css/invalidation/StyleInvalidator.h" | 8 #include "core/css/invalidation/StyleInvalidator.h" |
9 | 9 |
10 #include "core/dom/Document.h" | 10 #include "core/dom/Document.h" |
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27 | 27 |
28 StyleInvalidator::StyleInvalidator(Document& document) | 28 StyleInvalidator::StyleInvalidator(Document& document) |
29 : m_document(document) | 29 : m_document(document) |
30 , m_pendingInvalidationMap(document.styleResolver()->ruleFeatureSet().pendin
gInvalidationMap()) | 30 , m_pendingInvalidationMap(document.styleResolver()->ruleFeatureSet().pendin
gInvalidationMap()) |
31 { } | 31 { } |
32 | 32 |
33 void StyleInvalidator::RecursionData::pushInvalidationSet(const DescendantInvali
dationSet& invalidationSet) | 33 void StyleInvalidator::RecursionData::pushInvalidationSet(const DescendantInvali
dationSet& invalidationSet) |
34 { | 34 { |
35 invalidationSet.getClasses(m_invalidationClasses); | 35 invalidationSet.getClasses(m_invalidationClasses); |
36 invalidationSet.getAttributes(m_invalidationAttributes); | 36 invalidationSet.getAttributes(m_invalidationAttributes); |
| 37 m_invalidateCustomPseudo = invalidationSet.customPseudoInvalid(); |
37 m_foundInvalidationSet = true; | 38 m_foundInvalidationSet = true; |
38 } | 39 } |
39 | 40 |
40 bool StyleInvalidator::RecursionData::matchesCurrentInvalidationSets(Element& el
ement) | 41 bool StyleInvalidator::RecursionData::matchesCurrentInvalidationSets(Element& el
ement) |
41 { | 42 { |
42 if (element.hasClass()) { | 43 if (element.hasClass()) { |
43 const SpaceSplitString& classNames = element.classNames(); | 44 const SpaceSplitString& classNames = element.classNames(); |
44 for (Vector<AtomicString>::const_iterator it = m_invalidationClasses.beg
in(); it != m_invalidationClasses.end(); ++it) { | 45 for (Vector<AtomicString>::const_iterator it = m_invalidationClasses.beg
in(); it != m_invalidationClasses.end(); ++it) { |
45 if (classNames.contains(*it)) | 46 if (classNames.contains(*it)) |
46 return true; | 47 return true; |
47 } | 48 } |
48 } | 49 } |
49 if (element.hasAttributes()) { | 50 if (element.hasAttributes()) { |
50 for (Vector<AtomicString>::const_iterator it = m_invalidationAttributes.
begin(); it != m_invalidationAttributes.end(); ++it) { | 51 for (Vector<AtomicString>::const_iterator it = m_invalidationAttributes.
begin(); it != m_invalidationAttributes.end(); ++it) { |
51 if (element.hasAttribute(*it)) | 52 if (element.hasAttribute(*it)) |
52 return true; | 53 return true; |
53 } | 54 } |
54 } | 55 } |
| 56 if (m_invalidateCustomPseudo && element.shadowPseudoId() != nullAtom) |
| 57 return true; |
55 | 58 |
56 return false; | 59 return false; |
57 } | 60 } |
58 | 61 |
59 bool StyleInvalidator::checkInvalidationSetsAgainstElement(Element& element) | 62 bool StyleInvalidator::checkInvalidationSetsAgainstElement(Element& element) |
60 { | 63 { |
61 bool thisElementNeedsStyleRecalc = false; | 64 bool thisElementNeedsStyleRecalc = false; |
62 if (element.needsStyleInvalidation()) { | 65 if (element.needsStyleInvalidation()) { |
63 if (RuleFeatureSet::InvalidationList* invalidationList = m_pendingInvali
dationMap.get(&element)) { | 66 if (RuleFeatureSet::InvalidationList* invalidationList = m_pendingInvali
dationMap.get(&element)) { |
64 // FIXME: it's really only necessary to clone the render style for t
his element, not full style recalc. | 67 // FIXME: it's really only necessary to clone the render style for t
his element, not full style recalc. |
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123 } | 126 } |
124 } | 127 } |
125 | 128 |
126 element.clearChildNeedsStyleInvalidation(); | 129 element.clearChildNeedsStyleInvalidation(); |
127 element.clearNeedsStyleInvalidation(); | 130 element.clearNeedsStyleInvalidation(); |
128 | 131 |
129 return thisElementNeedsStyleRecalc; | 132 return thisElementNeedsStyleRecalc; |
130 } | 133 } |
131 | 134 |
132 } // namespace WebCore | 135 } // namespace WebCore |
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