OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com) | 3 * (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com) |
4 * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com) | 4 * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com) |
5 * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All r
ights reserved. | 5 * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All r
ights reserved. |
6 * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org> | 6 * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org> |
7 * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org> | 7 * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org> |
8 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) | 8 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) |
9 * Copyright (c) 2011, Code Aurora Forum. All rights reserved. | 9 * Copyright (c) 2011, Code Aurora Forum. All rights reserved. |
10 * Copyright (C) Research In Motion Limited 2011. All rights reserved. | 10 * Copyright (C) Research In Motion Limited 2011. All rights reserved. |
(...skipping 134 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
145 case CSSSelector::PseudoWebKitCustomElement: | 145 case CSSSelector::PseudoWebKitCustomElement: |
146 case CSSSelector::PseudoCue: | 146 case CSSSelector::PseudoCue: |
147 case CSSSelector::PseudoFutureCue: | 147 case CSSSelector::PseudoFutureCue: |
148 case CSSSelector::PseudoPastCue: | 148 case CSSSelector::PseudoPastCue: |
149 case CSSSelector::PseudoUnresolved: | 149 case CSSSelector::PseudoUnresolved: |
150 case CSSSelector::PseudoContent: | 150 case CSSSelector::PseudoContent: |
151 case CSSSelector::PseudoHost: | 151 case CSSSelector::PseudoHost: |
152 case CSSSelector::PseudoShadow: | 152 case CSSSelector::PseudoShadow: |
153 case CSSSelector::PseudoSpatialNavigationFocus: | 153 case CSSSelector::PseudoSpatialNavigationFocus: |
154 case CSSSelector::PseudoListBox: | 154 case CSSSelector::PseudoListBox: |
| 155 case CSSSelector::PseudoSlotted: |
155 return true; | 156 return true; |
156 case CSSSelector::PseudoUnknown: | 157 case CSSSelector::PseudoUnknown: |
157 case CSSSelector::PseudoLeftPage: | 158 case CSSSelector::PseudoLeftPage: |
158 case CSSSelector::PseudoRightPage: | 159 case CSSSelector::PseudoRightPage: |
159 case CSSSelector::PseudoFirstPage: | 160 case CSSSelector::PseudoFirstPage: |
160 // These should not appear in StyleRule selectors. | 161 // These should not appear in StyleRule selectors. |
161 ASSERT_NOT_REACHED(); | 162 ASSERT_NOT_REACHED(); |
162 return false; | 163 return false; |
163 default: | 164 default: |
164 // New pseudo type added. Figure out if it needs a subtree invalidation
or not. | 165 // New pseudo type added. Figure out if it needs a subtree invalidation
or not. |
165 ASSERT_NOT_REACHED(); | 166 ASSERT_NOT_REACHED(); |
166 return false; | 167 return false; |
167 } | 168 } |
168 } | 169 } |
169 | 170 |
170 bool supportsInvalidationWithSelectorList(CSSSelector::PseudoType pseudo) | 171 bool supportsInvalidationWithSelectorList(CSSSelector::PseudoType pseudo) |
171 { | 172 { |
172 return pseudo == CSSSelector::PseudoAny | 173 return pseudo == CSSSelector::PseudoAny |
173 || pseudo == CSSSelector::PseudoCue | 174 || pseudo == CSSSelector::PseudoCue |
174 || pseudo == CSSSelector::PseudoHost | 175 || pseudo == CSSSelector::PseudoHost |
175 || pseudo == CSSSelector::PseudoHostContext | 176 || pseudo == CSSSelector::PseudoHostContext |
176 || pseudo == CSSSelector::PseudoNot; | 177 || pseudo == CSSSelector::PseudoNot |
| 178 || pseudo == CSSSelector::PseudoSlotted; |
177 } | 179 } |
178 | 180 |
179 #endif // ENABLE(ASSERT) | 181 #endif // ENABLE(ASSERT) |
180 | 182 |
181 bool requiresSubtreeInvalidation(const CSSSelector& selector) | 183 bool requiresSubtreeInvalidation(const CSSSelector& selector) |
182 { | 184 { |
183 if (selector.match() != CSSSelector::PseudoElement && selector.match() != CS
SSelector::PseudoClass) { | 185 if (selector.match() != CSSSelector::PseudoElement && selector.match() != CS
SSelector::PseudoClass) { |
184 ASSERT(supportsInvalidation(selector.match())); | 186 ASSERT(supportsInvalidation(selector.match())); |
185 return false; | 187 return false; |
186 } | 188 } |
(...skipping 321 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
508 if (const CSSSelectorList* selectorList = current->selectorList()) { | 510 if (const CSSSelectorList* selectorList = current->selectorList()) { |
509 ASSERT(supportsInvalidationWithSelectorList(current->pseudoType(
))); | 511 ASSERT(supportsInvalidationWithSelectorList(current->pseudoType(
))); |
510 for (const CSSSelector* subSelector = selectorList->first(); sub
Selector; subSelector = CSSSelectorList::next(*subSelector)) | 512 for (const CSSSelector* subSelector = selectorList->first(); sub
Selector; subSelector = CSSSelectorList::next(*subSelector)) |
511 addFeaturesToInvalidationSets(subSelector, siblingFeatures,
descendantFeatures); | 513 addFeaturesToInvalidationSets(subSelector, siblingFeatures,
descendantFeatures); |
512 } | 514 } |
513 } | 515 } |
514 | 516 |
515 if (current->relation() == CSSSelector::SubSelector) | 517 if (current->relation() == CSSSelector::SubSelector) |
516 continue; | 518 continue; |
517 | 519 |
518 if (current->relationIsAffectedByPseudoContent()) { | 520 if (current->relationIsAffectedByPseudoContent() || current->relation()
== CSSSelector::ShadowSlot) { |
519 descendantFeatures.insertionPointCrossing = true; | 521 descendantFeatures.insertionPointCrossing = true; |
520 descendantFeatures.contentPseudoCrossing = true; | 522 descendantFeatures.contentPseudoCrossing = true; |
521 } | 523 } |
522 if (current->isShadowSelector()) | 524 if (current->isShadowSelector()) |
523 descendantFeatures.treeBoundaryCrossing = true; | 525 descendantFeatures.treeBoundaryCrossing = true; |
524 if (!current->isAdjacentSelector()) { | 526 if (!current->isAdjacentSelector()) { |
525 lastCompoundSelectorInAdjacentChain = current->tagHistory(); | 527 lastCompoundSelectorInAdjacentChain = current->tagHistory(); |
526 siblingFeatures = nullptr; | 528 siblingFeatures = nullptr; |
527 continue; | 529 continue; |
528 } | 530 } |
(...skipping 191 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
720 | 722 |
721 DEFINE_TRACE(RuleFeatureSet) | 723 DEFINE_TRACE(RuleFeatureSet) |
722 { | 724 { |
723 #if ENABLE(OILPAN) | 725 #if ENABLE(OILPAN) |
724 visitor->trace(siblingRules); | 726 visitor->trace(siblingRules); |
725 visitor->trace(uncommonAttributeRules); | 727 visitor->trace(uncommonAttributeRules); |
726 #endif | 728 #endif |
727 } | 729 } |
728 | 730 |
729 } // namespace blink | 731 } // namespace blink |
OLD | NEW |