1 /**
2 * Copyright (C) 1997 Martin Jones (mjones@kde.org)
3 * (C) 1997 Torben Weis (weis@kde.org)
4 * (C) 1998 Waldo Bastian (bastian@kde.org)
5 * (C) 1999 Lars Knoll (knoll@kde.org)
6 * (C) 1999 Antti Koivisto (koivisto@kde.org)
7 * Copyright (C) 2003, 2004, 2005, 2006 Apple Computer, Inc.
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Library General Public
11 * License as published by the Free Software Foundation; either
12 * version 2 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Library General Public License for more details.
18 *
19 * You should have received a copy of the GNU Library General Public License
20 * along with this library; see the file COPYING.LIB. If not, write to
21 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
22 * Boston, MA 02110-1301, USA.
23 */
24 #include "config.h"
25 #include "HTMLTableSectionElement.h"
26
27 #include "ExceptionCode.h"
28 #include "HTMLCollection.h"
29 #include "HTMLNames.h"
30 #include "HTMLTableRowElement.h"
31 #include "HTMLTableElement.h"
32 #include "NodeList.h"
33 #include "Text.h"
34
35 namespace WebCore {
36
37 using namespace HTMLNames;
38
HTMLTableSectionElement(const QualifiedName & tagName,Document * document)39 HTMLTableSectionElement::HTMLTableSectionElement(const QualifiedName& tagName, Document* document)
40 : HTMLTablePartElement(tagName, document)
41 {
42 }
43
checkDTD(const Node * newChild)44 bool HTMLTableSectionElement::checkDTD(const Node* newChild)
45 {
46 if (newChild->isTextNode())
47 return static_cast<const Text*>(newChild)->containsOnlyWhitespace();
48 return newChild->hasTagName(trTag) || newChild->hasTagName(formTag) ||
49 newChild->hasTagName(scriptTag);
50 }
51
addChild(PassRefPtr<Node> child)52 ContainerNode* HTMLTableSectionElement::addChild(PassRefPtr<Node> child)
53 {
54 if (child->hasTagName(formTag)) {
55 // First add the child.
56 HTMLTablePartElement::addChild(child);
57
58 // Now simply return ourselves as the container to insert into.
59 // This has the effect of demoting the form to a leaf and moving it safely out of the way.
60 return this;
61 }
62
63 return HTMLTablePartElement::addChild(child);
64 }
65
66 // used by table row groups to share style decls created by the enclosing table.
additionalAttributeStyleDecls(Vector<CSSMutableStyleDeclaration * > & results)67 void HTMLTableSectionElement::additionalAttributeStyleDecls(Vector<CSSMutableStyleDeclaration*>& results)
68 {
69 Node* p = parentNode();
70 while (p && !p->hasTagName(tableTag))
71 p = p->parentNode();
72 if (!p)
73 return;
74 static_cast<HTMLTableElement*>(p)->addSharedGroupDecls(true, results);
75 }
76
77 // these functions are rather slow, since we need to get the row at
78 // the index... but they aren't used during usual HTML parsing anyway
insertRow(int index,ExceptionCode & ec)79 PassRefPtr<HTMLElement> HTMLTableSectionElement::insertRow(int index, ExceptionCode& ec)
80 {
81 RefPtr<HTMLTableRowElement> r;
82 RefPtr<HTMLCollection> children = rows();
83 int numRows = children ? (int)children->length() : 0;
84 if (index < -1 || index > numRows)
85 ec = INDEX_SIZE_ERR; // per the DOM
86 else {
87 r = new HTMLTableRowElement(trTag, document());
88 if (numRows == index || index == -1)
89 appendChild(r, ec);
90 else {
91 Node* n;
92 if (index < 1)
93 n = firstChild();
94 else
95 n = children->item(index);
96 insertBefore(r, n, ec);
97 }
98 }
99 return r.release();
100 }
101
deleteRow(int index,ExceptionCode & ec)102 void HTMLTableSectionElement::deleteRow( int index, ExceptionCode& ec)
103 {
104 RefPtr<HTMLCollection> children = rows();
105 int numRows = children ? (int)children->length() : 0;
106 if (index == -1)
107 index = numRows - 1;
108 if (index >= 0 && index < numRows) {
109 RefPtr<Node> row = children->item(index);
110 HTMLElement::removeChild(row.get(), ec);
111 } else
112 ec = INDEX_SIZE_ERR;
113 }
114
numRows() const115 int HTMLTableSectionElement::numRows() const
116 {
117 int rows = 0;
118 const Node *n = firstChild();
119 while (n) {
120 if (n->hasTagName(trTag))
121 rows++;
122 n = n->nextSibling();
123 }
124
125 return rows;
126 }
127
align() const128 String HTMLTableSectionElement::align() const
129 {
130 return getAttribute(alignAttr);
131 }
132
setAlign(const String & value)133 void HTMLTableSectionElement::setAlign(const String &value)
134 {
135 setAttribute(alignAttr, value);
136 }
137
ch() const138 String HTMLTableSectionElement::ch() const
139 {
140 return getAttribute(charAttr);
141 }
142
setCh(const String & value)143 void HTMLTableSectionElement::setCh(const String &value)
144 {
145 setAttribute(charAttr, value);
146 }
147
chOff() const148 String HTMLTableSectionElement::chOff() const
149 {
150 return getAttribute(charoffAttr);
151 }
152
setChOff(const String & value)153 void HTMLTableSectionElement::setChOff(const String &value)
154 {
155 setAttribute(charoffAttr, value);
156 }
157
vAlign() const158 String HTMLTableSectionElement::vAlign() const
159 {
160 return getAttribute(valignAttr);
161 }
162
setVAlign(const String & value)163 void HTMLTableSectionElement::setVAlign(const String &value)
164 {
165 setAttribute(valignAttr, value);
166 }
167
rows()168 PassRefPtr<HTMLCollection> HTMLTableSectionElement::rows()
169 {
170 return HTMLCollection::create(this, HTMLCollection::TSectionRows);
171 }
172
173 }
174