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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 Apple Computer, Inc.
*
* 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 "HTMLMetaElement.h"
#include "Document.h"
#include "HTMLNames.h"
#include "MappedAttribute.h"
#ifdef ANDROID_META_SUPPORT
#include "Settings.h"
#endif
namespace WebCore {
using namespace HTMLNames;
HTMLMetaElement::HTMLMetaElement(const QualifiedName& tagName, Document* doc)
: HTMLElement(tagName, doc)
{
ASSERT(hasTagName(metaTag));
}
HTMLMetaElement::~HTMLMetaElement()
{
}
void HTMLMetaElement::parseMappedAttribute(MappedAttribute* attr)
{
if (attr->name() == http_equivAttr) {
m_equiv = attr->value();
process();
} else if (attr->name() == contentAttr) {
m_content = attr->value();
process();
} else if (attr->name() == nameAttr) {
// Do nothing.
} else
HTMLElement::parseMappedAttribute(attr);
}
void HTMLMetaElement::insertedIntoDocument()
{
HTMLElement::insertedIntoDocument();
process();
}
void HTMLMetaElement::process()
{
#ifdef ANDROID_META_SUPPORT
if (!inDocument() || m_content.isNull())
return;
if (equalIgnoringCase(name(), "viewport") || equalIgnoringCase(name(), "format-detection"))
document()->processMetadataSettings(m_content);
else if (equalIgnoringCase(name(), "HandheldFriendly") && equalIgnoringCase(m_content, "true")
&& document()->settings()->viewportWidth() == -1)
// fit mobile sites directly in the screen
document()->settings()->setMetadataSettings("width", "device-width");
#endif
// Get the document to process the tag, but only if we're actually part of DOM tree (changing a meta tag while
// it's not in the tree shouldn't have any effect on the document)
if (inDocument() && !m_equiv.isNull() && !m_content.isNull())
document()->processHttpEquiv(m_equiv, m_content);
}
String HTMLMetaElement::content() const
{
return getAttribute(contentAttr);
}
void HTMLMetaElement::setContent(const String& value)
{
setAttribute(contentAttr, value);
}
String HTMLMetaElement::httpEquiv() const
{
return getAttribute(http_equivAttr);
}
void HTMLMetaElement::setHttpEquiv(const String& value)
{
setAttribute(http_equivAttr, value);
}
String HTMLMetaElement::name() const
{
return getAttribute(nameAttr);
}
void HTMLMetaElement::setName(const String& value)
{
setAttribute(nameAttr, value);
}
String HTMLMetaElement::scheme() const
{
return getAttribute(schemeAttr);
}
void HTMLMetaElement::setScheme(const String &value)
{
setAttribute(schemeAttr, value);
}
}
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