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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, 2013 Apple Inc.
All rights reserved. | 5 * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc.
All rights 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. |
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475 const QualifiedName& selectorAttr = selector.attribute(); | 475 const QualifiedName& selectorAttr = selector.attribute(); |
476 ASSERT(selectorAttr.localName() != starAtom); // Should not be possible from
the CSS grammar. | 476 ASSERT(selectorAttr.localName() != starAtom); // Should not be possible from
the CSS grammar. |
477 | 477 |
478 // Synchronize the attribute in case it is lazy-computed. | 478 // Synchronize the attribute in case it is lazy-computed. |
479 // Currently all lazy properties have a null namespace, so only pass localNa
me(). | 479 // Currently all lazy properties have a null namespace, so only pass localNa
me(). |
480 element.synchronizeAttribute(selectorAttr.localName()); | 480 element.synchronizeAttribute(selectorAttr.localName()); |
481 | 481 |
482 if (!element.hasAttributesWithoutUpdate()) | 482 if (!element.hasAttributesWithoutUpdate()) |
483 return false; | 483 return false; |
484 | 484 |
485 const AtomicString& selectorValue = selector.value(); | 485 const AtomicString& selectorValue = selector.value(); |
| 486 bool caseInsensitive = selector.attributeFlags() & CSSSelector::CaseInsensit
ive; |
486 | 487 |
487 unsigned attributeCount = element.attributeCount(); | 488 unsigned attributeCount = element.attributeCount(); |
488 for (size_t i = 0; i < attributeCount; ++i) { | 489 for (size_t i = 0; i < attributeCount; ++i) { |
489 const Attribute& attributeItem = element.attributeItem(i); | 490 const Attribute& attributeItem = element.attributeItem(i); |
490 | 491 |
491 if (!attributeItem.matches(selectorAttr)) | 492 if (!attributeItem.matches(selectorAttr)) |
492 continue; | 493 continue; |
493 | 494 |
494 if (attributeValueMatches(attributeItem, match, selectorValue, true)) | 495 if (attributeValueMatches(attributeItem, match, selectorValue, !caseInse
nsitive)) |
495 return true; | 496 return true; |
496 | 497 |
| 498 if (caseInsensitive) |
| 499 continue; |
| 500 |
497 // Case sensitivity for attribute matching is looser than hasAttribute o
r | 501 // Case sensitivity for attribute matching is looser than hasAttribute o
r |
498 // Element::shouldIgnoreAttributeCase() for now. Unclear if that's corre
ct. | 502 // Element::shouldIgnoreAttributeCase() for now. Unclear if that's corre
ct. |
499 bool caseSensitive = !element.document().isHTMLDocument() || HTMLDocumen
t::isCaseSensitiveAttribute(selectorAttr); | 503 bool caseSensitive = !element.document().isHTMLDocument() || HTMLDocumen
t::isCaseSensitiveAttribute(selectorAttr); |
500 | 504 |
501 // If case-insensitive, re-check, and count if result differs. | 505 // If case-insensitive, re-check, and count if result differs. |
502 // See http://code.google.com/p/chromium/issues/detail?id=327060 | 506 // See http://code.google.com/p/chromium/issues/detail?id=327060 |
503 if (!caseSensitive && attributeValueMatches(attributeItem, match, select
orValue, false)) { | 507 if (!caseSensitive && attributeValueMatches(attributeItem, match, select
orValue, false)) { |
504 UseCounter::count(element.document(), UseCounter::CaseInsensitiveAtt
rSelectorMatch); | 508 UseCounter::count(element.document(), UseCounter::CaseInsensitiveAtt
rSelectorMatch); |
505 return true; | 509 return true; |
506 } | 510 } |
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1134 return element.focused() && isFrameFocused(element); | 1138 return element.focused() && isFrameFocused(element); |
1135 } | 1139 } |
1136 | 1140 |
1137 template | 1141 template |
1138 SelectorChecker::Match SelectorChecker::match(const SelectorCheckingContext&, co
nst DOMSiblingTraversalStrategy&, MatchResult*) const; | 1142 SelectorChecker::Match SelectorChecker::match(const SelectorCheckingContext&, co
nst DOMSiblingTraversalStrategy&, MatchResult*) const; |
1139 | 1143 |
1140 template | 1144 template |
1141 SelectorChecker::Match SelectorChecker::match(const SelectorCheckingContext&, co
nst ShadowDOMSiblingTraversalStrategy&, MatchResult*) const; | 1145 SelectorChecker::Match SelectorChecker::match(const SelectorCheckingContext&, co
nst ShadowDOMSiblingTraversalStrategy&, MatchResult*) const; |
1142 | 1146 |
1143 } | 1147 } |
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