1 /**
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * Copyright (C) 2006, 2007 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 "CSSPropertyNames.h"
27 #include "CSSValueKeywords.h"
28 #include "HTMLNames.h"
29 #include "MappedAttribute.h"
30 #include "RenderListItem.h"
31
32 namespace WebCore {
33
34 using namespace HTMLNames;
35
HTMLLIElement(const QualifiedName & tagName,Document * doc)36 HTMLLIElement::HTMLLIElement(const QualifiedName& tagName, Document* doc)
37 : HTMLElement(tagName, doc)
38 , m_requestedValue(0)
39 {
40 ASSERT(hasTagName(liTag));
41 }
42
mapToEntry(const QualifiedName & attrName,MappedAttributeEntry & result) const43 bool HTMLLIElement::mapToEntry(const QualifiedName& attrName, MappedAttributeEntry& result) const
44 {
45 if (attrName == typeAttr) {
46 result = eListItem; // Share with <ol> since all the values are the same
47 return false;
48 }
49
50 return HTMLElement::mapToEntry(attrName, result);
51 }
52
parseMappedAttribute(MappedAttribute * attr)53 void HTMLLIElement::parseMappedAttribute(MappedAttribute* attr)
54 {
55 if (attr->name() == valueAttr) {
56 m_requestedValue = attr->value().toInt();
57 if (renderer() && renderer()->isListItem()) {
58 if (m_requestedValue > 0)
59 toRenderListItem(renderer())->setExplicitValue(m_requestedValue);
60 else
61 toRenderListItem(renderer())->clearExplicitValue();
62 }
63 } else if (attr->name() == typeAttr) {
64 if (attr->value() == "a")
65 addCSSProperty(attr, CSSPropertyListStyleType, CSSValueLowerAlpha);
66 else if (attr->value() == "A")
67 addCSSProperty(attr, CSSPropertyListStyleType, CSSValueUpperAlpha);
68 else if (attr->value() == "i")
69 addCSSProperty(attr, CSSPropertyListStyleType, CSSValueLowerRoman);
70 else if (attr->value() == "I")
71 addCSSProperty(attr, CSSPropertyListStyleType, CSSValueUpperRoman);
72 else if (attr->value() == "1")
73 addCSSProperty(attr, CSSPropertyListStyleType, CSSValueDecimal);
74 else
75 addCSSProperty(attr, CSSPropertyListStyleType, attr->value());
76 } else
77 HTMLElement::parseMappedAttribute(attr);
78 }
79
attach()80 void HTMLLIElement::attach()
81 {
82 ASSERT(!attached());
83
84 HTMLElement::attach();
85
86 if (renderer() && renderer()->isListItem()) {
87 RenderListItem* render = toRenderListItem(renderer());
88
89 // Find the enclosing list node.
90 Node* listNode = 0;
91 Node* n = this;
92 while (!listNode && (n = n->parentNode())) {
93 if (n->hasTagName(ulTag) || n->hasTagName(olTag))
94 listNode = n;
95 }
96
97 // If we are not in a list, tell the renderer so it can position us inside.
98 // We don't want to change our style to say "inside" since that would affect nested nodes.
99 if (!listNode)
100 render->setNotInList(true);
101
102 if (m_requestedValue > 0)
103 render->setExplicitValue(m_requestedValue);
104 else
105 render->clearExplicitValue();
106 }
107 }
108
type() const109 String HTMLLIElement::type() const
110 {
111 return getAttribute(typeAttr);
112 }
113
setType(const String & value)114 void HTMLLIElement::setType(const String& value)
115 {
116 setAttribute(typeAttr, value);
117 }
118
value() const119 int HTMLLIElement::value() const
120 {
121 return getAttribute(valueAttr).toInt();
122 }
123
setValue(int value)124 void HTMLLIElement::setValue(int value)
125 {
126 setAttribute(valueAttr, String::number(value));
127 }
128
129 }
130