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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) 2001 Dirk Mueller (mueller@kde.org) | 4 * (C) 2001 Dirk Mueller (mueller@kde.org) |
5 * Copyright (C) 2003, 2010 Apple Inc. All rights reserved. | 5 * Copyright (C) 2003, 2010 Apple Inc. All rights reserved. |
6 * | 6 * |
7 * This library is free software; you can redistribute it and/or | 7 * This library is free software; you can redistribute it and/or |
8 * modify it under the terms of the GNU Library General Public | 8 * modify it under the terms of the GNU Library General Public |
9 * License as published by the Free Software Foundation; either | 9 * License as published by the Free Software Foundation; either |
10 * version 2 of the License, or (at your option) any later version. | 10 * version 2 of the License, or (at your option) any later version. |
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81 TextDirection direction = LTR; | 81 TextDirection direction = LTR; |
82 if (RenderStyle* style = computedStyle()) | 82 if (RenderStyle* style = computedStyle()) |
83 direction = style->direction(); | 83 direction = style->direction(); |
84 else if (RefPtr<RenderStyle> style = styleForRenderer()) | 84 else if (RefPtr<RenderStyle> style = styleForRenderer()) |
85 direction = style->direction(); | 85 direction = style->direction(); |
86 return StringWithDirection(text(), direction); | 86 return StringWithDirection(text(), direction); |
87 } | 87 } |
88 | 88 |
89 void HTMLTitleElement::setText(const String &value) | 89 void HTMLTitleElement::setText(const String &value) |
90 { | 90 { |
| 91 RefPtr<Node> protectFromMutationEvents(this); |
| 92 |
91 ExceptionCode ec = 0; | 93 ExceptionCode ec = 0; |
92 int numChildren = childNodeCount(); | 94 int numChildren = childNodeCount(); |
93 | 95 |
94 if (numChildren == 1 && firstChild()->isTextNode()) | 96 if (numChildren == 1 && firstChild()->isTextNode()) |
95 static_cast<Text*>(firstChild())->setData(value, ec); | 97 static_cast<Text*>(firstChild())->setData(value, ec); |
96 else { | 98 else { |
97 // We make a copy here because entity of "value" argument can be Documen
t::m_title, | 99 // We make a copy here because entity of "value" argument can be Documen
t::m_title, |
98 // which goes empty during removeChildren() invocation below, | 100 // which goes empty during removeChildren() invocation below, |
99 // which causes HTMLTitleElement::childrenChanged(), which ends up Docum
ent::setTitle(). | 101 // which causes HTMLTitleElement::childrenChanged(), which ends up Docum
ent::setTitle(). |
100 String valueCopy(value); | 102 String valueCopy(value); |
101 | 103 |
102 if (numChildren > 0) | 104 if (numChildren > 0) |
103 removeChildren(); | 105 removeChildren(); |
104 | 106 |
105 appendChild(document()->createTextNode(valueCopy.impl()), ec); | 107 appendChild(document()->createTextNode(valueCopy.impl()), ec); |
106 } | 108 } |
107 } | 109 } |
108 | 110 |
109 } | 111 } |
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