1 /*
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * Copyright (C) 2006, 2007, 2010 Apple Inc. All rights reserved.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
20 *
21 */
22
23 #include "config.h"
24 #include "HTMLLIElement.h"
25
26 #include "Attribute.h"
27 #include "CSSPropertyNames.h"
28 #include "CSSValueKeywords.h"
29 #include "HTMLNames.h"
30 #include "RenderListItem.h"
31
32 namespace WebCore {
33
34 using namespace HTMLNames;
35
HTMLLIElement(const QualifiedName & tagName,Document * document)36 HTMLLIElement::HTMLLIElement(const QualifiedName& tagName, Document* document)
37 : HTMLElement(tagName, document)
38 , m_requestedValue(0)
39 {
40 ASSERT(hasTagName(liTag));
41 }
42
create(Document * document)43 PassRefPtr<HTMLLIElement> HTMLLIElement::create(Document* document)
44 {
45 return adoptRef(new HTMLLIElement(liTag, document));
46 }
47
create(const QualifiedName & tagName,Document * document)48 PassRefPtr<HTMLLIElement> HTMLLIElement::create(const QualifiedName& tagName, Document* document)
49 {
50 return adoptRef(new HTMLLIElement(tagName, document));
51 }
52
mapToEntry(const QualifiedName & attrName,MappedAttributeEntry & result) const53 bool HTMLLIElement::mapToEntry(const QualifiedName& attrName, MappedAttributeEntry& result) const
54 {
55 if (attrName == typeAttr) {
56 result = eListItem; // Share with <ol> since all the values are the same
57 return false;
58 }
59
60 return HTMLElement::mapToEntry(attrName, result);
61 }
62
parseMappedAttribute(Attribute * attr)63 void HTMLLIElement::parseMappedAttribute(Attribute* attr)
64 {
65 if (attr->name() == valueAttr) {
66 m_requestedValue = attr->value().toInt();
67 if (renderer() && renderer()->isListItem()) {
68 if (m_requestedValue > 0)
69 toRenderListItem(renderer())->setExplicitValue(m_requestedValue);
70 else
71 toRenderListItem(renderer())->clearExplicitValue();
72 }
73 } else if (attr->name() == typeAttr) {
74 if (attr->value() == "a")
75 addCSSProperty(attr, CSSPropertyListStyleType, CSSValueLowerAlpha);
76 else if (attr->value() == "A")
77 addCSSProperty(attr, CSSPropertyListStyleType, CSSValueUpperAlpha);
78 else if (attr->value() == "i")
79 addCSSProperty(attr, CSSPropertyListStyleType, CSSValueLowerRoman);
80 else if (attr->value() == "I")
81 addCSSProperty(attr, CSSPropertyListStyleType, CSSValueUpperRoman);
82 else if (attr->value() == "1")
83 addCSSProperty(attr, CSSPropertyListStyleType, CSSValueDecimal);
84 else
85 addCSSProperty(attr, CSSPropertyListStyleType, attr->value());
86 } else
87 HTMLElement::parseMappedAttribute(attr);
88 }
89
attach()90 void HTMLLIElement::attach()
91 {
92 ASSERT(!attached());
93
94 HTMLElement::attach();
95
96 if (renderer() && renderer()->isListItem()) {
97 RenderListItem* render = toRenderListItem(renderer());
98
99 // Find the enclosing list node.
100 Node* listNode = 0;
101 Node* n = this;
102 while (!listNode && (n = n->parentNode())) {
103 if (n->hasTagName(ulTag) || n->hasTagName(olTag))
104 listNode = n;
105 }
106
107 // If we are not in a list, tell the renderer so it can position us inside.
108 // We don't want to change our style to say "inside" since that would affect nested nodes.
109 if (!listNode)
110 render->setNotInList(true);
111
112 if (m_requestedValue > 0)
113 render->setExplicitValue(m_requestedValue);
114 else
115 render->clearExplicitValue();
116 }
117 }
118
119 }
120