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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* (C) 2000 Simon Hausmann (hausmann@kde.org)
* (C) 2001 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2004, 2006, 2010 Apple Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "HTMLHeadElement.h"
#include "HTMLNames.h"
#include "Text.h"
namespace WebCore {
using namespace HTMLNames;
HTMLHeadElement::HTMLHeadElement(const QualifiedName& tagName, Document* document)
: HTMLElement(tagName, document)
{
ASSERT(hasTagName(headTag));
}
PassRefPtr<HTMLHeadElement> HTMLHeadElement::create(Document* document)
{
return adoptRef(new HTMLHeadElement(headTag, document));
}
PassRefPtr<HTMLHeadElement> HTMLHeadElement::create(const QualifiedName& tagName, Document* document)
{
return adoptRef(new HTMLHeadElement(tagName, document));
}
String HTMLHeadElement::profile() const
{
return getAttribute(profileAttr);
}
void HTMLHeadElement::setProfile(const String &value)
{
setAttribute(profileAttr, value);
}
bool HTMLHeadElement::childAllowed(Node* newChild)
{
// Do not allow non-whitespace text nodes in the head
if (newChild->isTextNode())
return static_cast<Text*>(newChild)->containsOnlyWhitespace();
return HTMLElement::childAllowed(newChild);
}
bool HTMLHeadElement::checkDTD(const Node* newChild)
{
return newChild->hasTagName(noscriptTag) || newChild->hasTagName(titleTag) || newChild->hasTagName(isindexTag) ||
newChild->hasTagName(baseTag) || newChild->hasTagName(scriptTag) ||
newChild->hasTagName(styleTag) || newChild->hasTagName(metaTag) ||
newChild->hasTagName(linkTag) || newChild->isTextNode();
}
}
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