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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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45 | 45 |
46 PassRefPtr<HTMLTitleElement> HTMLTitleElement::create(const QualifiedName& tagNa
me, Document* document) | 46 PassRefPtr<HTMLTitleElement> HTMLTitleElement::create(const QualifiedName& tagNa
me, Document* document) |
47 { | 47 { |
48 return adoptRef(new HTMLTitleElement(tagName, document)); | 48 return adoptRef(new HTMLTitleElement(tagName, document)); |
49 } | 49 } |
50 | 50 |
51 Node::InsertionNotificationRequest HTMLTitleElement::insertedInto(ContainerNode*
insertionPoint) | 51 Node::InsertionNotificationRequest HTMLTitleElement::insertedInto(ContainerNode*
insertionPoint) |
52 { | 52 { |
53 HTMLElement::insertedInto(insertionPoint); | 53 HTMLElement::insertedInto(insertionPoint); |
54 if (inDocument() && !isInShadowTree()) | 54 if (inDocument() && !isInShadowTree()) |
55 document()->setTitleElement(text(), this); | 55 document().setTitleElement(text(), this); |
56 return InsertionDone; | 56 return InsertionDone; |
57 } | 57 } |
58 | 58 |
59 void HTMLTitleElement::removedFrom(ContainerNode* insertionPoint) | 59 void HTMLTitleElement::removedFrom(ContainerNode* insertionPoint) |
60 { | 60 { |
61 HTMLElement::removedFrom(insertionPoint); | 61 HTMLElement::removedFrom(insertionPoint); |
62 if (insertionPoint->inDocument() && !insertionPoint->isInShadowTree()) | 62 if (insertionPoint->inDocument() && !insertionPoint->isInShadowTree()) |
63 document()->removeTitle(this); | 63 document().removeTitle(this); |
64 } | 64 } |
65 | 65 |
66 void HTMLTitleElement::childrenChanged(bool changedByParser, Node* beforeChange,
Node* afterChange, int childCountDelta) | 66 void HTMLTitleElement::childrenChanged(bool changedByParser, Node* beforeChange,
Node* afterChange, int childCountDelta) |
67 { | 67 { |
68 HTMLElement::childrenChanged(changedByParser, beforeChange, afterChange, chi
ldCountDelta); | 68 HTMLElement::childrenChanged(changedByParser, beforeChange, afterChange, chi
ldCountDelta); |
69 if (inDocument() && !isInShadowTree()) | 69 if (inDocument() && !isInShadowTree()) |
70 document()->setTitleElement(text(), this); | 70 document().setTitleElement(text(), this); |
71 } | 71 } |
72 | 72 |
73 String HTMLTitleElement::text() const | 73 String HTMLTitleElement::text() const |
74 { | 74 { |
75 StringBuilder result; | 75 StringBuilder result; |
76 | 76 |
77 for (Node *n = firstChild(); n; n = n->nextSibling()) { | 77 for (Node *n = firstChild(); n; n = n->nextSibling()) { |
78 if (n->isTextNode()) | 78 if (n->isTextNode()) |
79 result.append(toText(n)->data()); | 79 result.append(toText(n)->data()); |
80 } | 80 } |
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92 toText(firstChild())->setData(value); | 92 toText(firstChild())->setData(value); |
93 else { | 93 else { |
94 // We make a copy here because entity of "value" argument can be Documen
t::m_title, | 94 // We make a copy here because entity of "value" argument can be Documen
t::m_title, |
95 // which goes empty during removeChildren() invocation below, | 95 // which goes empty during removeChildren() invocation below, |
96 // which causes HTMLTitleElement::childrenChanged(), which ends up Docum
ent::setTitle(). | 96 // which causes HTMLTitleElement::childrenChanged(), which ends up Docum
ent::setTitle(). |
97 String valueCopy(value); | 97 String valueCopy(value); |
98 | 98 |
99 if (numChildren > 0) | 99 if (numChildren > 0) |
100 removeChildren(); | 100 removeChildren(); |
101 | 101 |
102 appendChild(document()->createTextNode(valueCopy.impl()), IGNORE_EXCEPTI
ON); | 102 appendChild(document().createTextNode(valueCopy.impl()), IGNORE_EXCEPTIO
N); |
103 } | 103 } |
104 } | 104 } |
105 | 105 |
106 } | 106 } |
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