1 /**
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * (C) 2000 Simon Hausmann (hausmann@kde.org)
5 * (C) 2001 Dirk Mueller (mueller@kde.org)
6 * Copyright (C) 2004, 2006 Apple Computer, Inc.
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
17 *
18 * You should have received a copy of the GNU Library General Public License
19 * along with this library; see the file COPYING.LIB. If not, write to
20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 * Boston, MA 02110-1301, USA.
22 */
23 #include "config.h"
24 #include "HTMLHeadElement.h"
25
26 #include "HTMLNames.h"
27 #include "Text.h"
28
29 namespace WebCore {
30
31 using namespace HTMLNames;
32
HTMLHeadElement(const QualifiedName & qName,Document * doc)33 HTMLHeadElement::HTMLHeadElement(const QualifiedName& qName, Document* doc)
34 : HTMLElement(qName, doc)
35 {
36 ASSERT(hasTagName(headTag));
37 }
38
~HTMLHeadElement()39 HTMLHeadElement::~HTMLHeadElement()
40 {
41 }
42
profile() const43 String HTMLHeadElement::profile() const
44 {
45 return getAttribute(profileAttr);
46 }
47
setProfile(const String & value)48 void HTMLHeadElement::setProfile(const String &value)
49 {
50 setAttribute(profileAttr, value);
51 }
52
childAllowed(Node * newChild)53 bool HTMLHeadElement::childAllowed(Node* newChild)
54 {
55 // Do not allow non-whitespace text nodes in the head
56 if (newChild->isTextNode())
57 return static_cast<Text*>(newChild)->containsOnlyWhitespace();
58
59 return HTMLElement::childAllowed(newChild);
60 }
61
checkDTD(const Node * newChild)62 bool HTMLHeadElement::checkDTD(const Node* newChild)
63 {
64 return newChild->hasTagName(noscriptTag) || newChild->hasTagName(titleTag) || newChild->hasTagName(isindexTag) ||
65 newChild->hasTagName(baseTag) || newChild->hasTagName(scriptTag) ||
66 newChild->hasTagName(styleTag) || newChild->hasTagName(metaTag) ||
67 newChild->hasTagName(linkTag) || newChild->isTextNode();
68 }
69
70 }
71