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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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712 StyleBuilder::applyProperty(property, state, &value); | 712 StyleBuilder::applyProperty(property, state, &value); |
713 return CSSAnimatableValueFactory::create(property, *state.style()); | 713 return CSSAnimatableValueFactory::create(property, *state.style()); |
714 } | 714 } |
715 | 715 |
716 PassRefPtrWillBeRawPtr<PseudoElement> StyleResolver::createPseudoElementIfNeeded
(Element& parent, PseudoId pseudoId) | 716 PassRefPtrWillBeRawPtr<PseudoElement> StyleResolver::createPseudoElementIfNeeded
(Element& parent, PseudoId pseudoId) |
717 { | 717 { |
718 RenderObject* parentRenderer = parent.renderer(); | 718 RenderObject* parentRenderer = parent.renderer(); |
719 if (!parentRenderer) | 719 if (!parentRenderer) |
720 return nullptr; | 720 return nullptr; |
721 | 721 |
722 if (pseudoId < FIRST_INTERNAL_PSEUDOID && !parentRenderer->style()->hasPseud
oStyle(pseudoId)) | 722 // The first letter pseudo element has to look up the tree and see if any |
| 723 // of the ancestors are first letter. |
| 724 if (pseudoId < FIRST_INTERNAL_PSEUDOID && pseudoId != FIRST_LETTER && !paren
tRenderer->style()->hasPseudoStyle(pseudoId)) |
723 return nullptr; | 725 return nullptr; |
724 | 726 |
725 if (pseudoId == BACKDROP && !parent.isInTopLayer()) | 727 if (pseudoId == BACKDROP && !parent.isInTopLayer()) |
726 return nullptr; | 728 return nullptr; |
727 | 729 |
| 730 if (pseudoId == FIRST_LETTER && !parent.firstLetterTextRenderer()) |
| 731 return nullptr; |
| 732 |
728 if (!parentRenderer->canHaveGeneratedChildren()) | 733 if (!parentRenderer->canHaveGeneratedChildren()) |
729 return nullptr; | 734 return nullptr; |
730 | 735 |
731 RenderStyle* parentStyle = parentRenderer->style(); | 736 RenderStyle* parentStyle = parentRenderer->style(); |
732 if (RenderStyle* cachedStyle = parentStyle->getCachedPseudoStyle(pseudoId))
{ | 737 if (RenderStyle* cachedStyle = parentStyle->getCachedPseudoStyle(pseudoId))
{ |
733 if (!pseudoElementRendererIsNeeded(cachedStyle)) | 738 if (!pseudoElementRendererIsNeeded(cachedStyle)) |
734 return nullptr; | 739 return nullptr; |
735 return PseudoElement::create(&parent, pseudoId); | 740 return PseudoElement::create(&parent, pseudoId); |
736 } | 741 } |
737 | 742 |
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1583 visitor->trace(m_uncommonAttributeRuleSet); | 1588 visitor->trace(m_uncommonAttributeRuleSet); |
1584 visitor->trace(m_watchedSelectorsRules); | 1589 visitor->trace(m_watchedSelectorsRules); |
1585 visitor->trace(m_treeBoundaryCrossingRules); | 1590 visitor->trace(m_treeBoundaryCrossingRules); |
1586 visitor->trace(m_styleSharingLists); | 1591 visitor->trace(m_styleSharingLists); |
1587 visitor->trace(m_pendingStyleSheets); | 1592 visitor->trace(m_pendingStyleSheets); |
1588 visitor->trace(m_document); | 1593 visitor->trace(m_document); |
1589 #endif | 1594 #endif |
1590 } | 1595 } |
1591 | 1596 |
1592 } // namespace blink | 1597 } // namespace blink |
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