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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) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2007 David Smith (catfish.man@gmail.com) | 4 * (C) 2007 David Smith (catfish.man@gmail.com) |
5 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc.
All rights reserved. | 5 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc.
All rights reserved. |
6 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 6 * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
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102 // If we are looking at a first letter element then we need to find the | 102 // If we are looking at a first letter element then we need to find the |
103 // first letter text layoutObject from the parent node, and not ourselves. | 103 // first letter text layoutObject from the parent node, and not ourselves. |
104 if (element.isFirstLetterPseudoElement()) | 104 if (element.isFirstLetterPseudoElement()) |
105 parentLayoutObject = element.parentOrShadowHostElement()->layoutObject()
; | 105 parentLayoutObject = element.parentOrShadowHostElement()->layoutObject()
; |
106 else | 106 else |
107 parentLayoutObject = element.layoutObject(); | 107 parentLayoutObject = element.layoutObject(); |
108 | 108 |
109 if (!parentLayoutObject | 109 if (!parentLayoutObject |
110 || !parentLayoutObject->style()->hasPseudoStyle(PseudoIdFirstLetter) | 110 || !parentLayoutObject->style()->hasPseudoStyle(PseudoIdFirstLetter) |
111 || !canHaveGeneratedChildren(*parentLayoutObject) | 111 || !canHaveGeneratedChildren(*parentLayoutObject) |
112 || !parentLayoutObject->canHaveFirstLineOrFirstLetterStyle()) | 112 || !parentLayoutObject->behavesLikeBlockContainer()) |
113 return nullptr; | 113 return nullptr; |
114 | 114 |
115 // Drill down into our children and look for our first text child. | 115 // Drill down into our children and look for our first text child. |
116 LayoutObject* firstLetterTextLayoutObject = parentLayoutObject->slowFirstChi
ld(); | 116 LayoutObject* firstLetterTextLayoutObject = parentLayoutObject->slowFirstChi
ld(); |
117 while (firstLetterTextLayoutObject) { | 117 while (firstLetterTextLayoutObject) { |
118 // This can be called when the first letter layoutObject is already in t
he tree. We do not | 118 // This can be called when the first letter layoutObject is already in t
he tree. We do not |
119 // want to consider that layoutObject for our text layoutObject so we go
to the sibling (which is | 119 // want to consider that layoutObject for our text layoutObject so we go
to the sibling (which is |
120 // the LayoutTextFragment for the remaining text). | 120 // the LayoutTextFragment for the remaining text). |
121 if (firstLetterTextLayoutObject->style() && firstLetterTextLayoutObject-
>style()->styleType() == PseudoIdFirstLetter) { | 121 if (firstLetterTextLayoutObject->style() && firstLetterTextLayoutObject-
>style()->styleType() == PseudoIdFirstLetter) { |
122 firstLetterTextLayoutObject = firstLetterTextLayoutObject->nextSibli
ng(); | 122 firstLetterTextLayoutObject = firstLetterTextLayoutObject->nextSibli
ng(); |
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312 | 312 |
313 // We only manage the style for the generated content items. | 313 // We only manage the style for the generated content items. |
314 if (!child->isText() && !child->isQuote() && !child->isImage()) | 314 if (!child->isText() && !child->isQuote() && !child->isImage()) |
315 continue; | 315 continue; |
316 | 316 |
317 child->setPseudoStyle(layoutObject->mutableStyle()); | 317 child->setPseudoStyle(layoutObject->mutableStyle()); |
318 } | 318 } |
319 } | 319 } |
320 | 320 |
321 } // namespace blink | 321 } // namespace blink |
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