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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* (C) 2001 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2003, 2008, 2009, 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 "core/html/HTMLBaseElement.h"
#include "core/HTMLNames.h"
#include "core/dom/Attribute.h"
#include "core/dom/Document.h"
#include "core/html/parser/HTMLParserIdioms.h"
#include "core/html/parser/TextResourceDecoder.h"
namespace WebCore {
using namespace HTMLNames;
inline HTMLBaseElement::HTMLBaseElement(Document& document)
: HTMLElement(baseTag, document)
{
ScriptWrappable::init(this);
}
DEFINE_NODE_FACTORY(HTMLBaseElement)
void HTMLBaseElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
{
if (name == hrefAttr || name == targetAttr)
document().processBaseElement();
else
HTMLElement::parseAttribute(name, value);
}
Node::InsertionNotificationRequest HTMLBaseElement::insertedInto(ContainerNode* insertionPoint)
{
HTMLElement::insertedInto(insertionPoint);
if (insertionPoint->inDocument())
document().processBaseElement();
return InsertionDone;
}
void HTMLBaseElement::removedFrom(ContainerNode* insertionPoint)
{
HTMLElement::removedFrom(insertionPoint);
if (insertionPoint->inDocument())
document().processBaseElement();
}
bool HTMLBaseElement::isURLAttribute(const Attribute& attribute) const
{
return attribute.name().localName() == hrefAttr || HTMLElement::isURLAttribute(attribute);
}
KURL HTMLBaseElement::href() const
{
// This does not use the getURLAttribute function because that will resolve relative to the document's base URL;
// base elements like this one can be used to set that base URL. Thus we need to resolve relative to the document's
// URL and ignore the base URL.
const AtomicString& attributeValue = fastGetAttribute(hrefAttr);
if (attributeValue.isNull())
return document().url();
KURL url = document().encoding().isValid() ?
KURL(document().url(), stripLeadingAndTrailingHTMLSpaces(attributeValue)) :
KURL(document().url(), stripLeadingAndTrailingHTMLSpaces(attributeValue), document().encoding());
if (!url.isValid())
return KURL();
return url;
}
void HTMLBaseElement::setHref(const AtomicString& value)
{
setAttribute(hrefAttr, value);
}
}
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