HTMLMetaElement.cpp [plain text]
#include "config.h"
#include "HTMLMetaElement.h"
#include "Attribute.h"
#include "Document.h"
#include "HTMLNames.h"
namespace WebCore {
using namespace HTMLNames;
inline HTMLMetaElement::HTMLMetaElement(const QualifiedName& tagName, Document* document)
: HTMLElement(tagName, document)
{
ASSERT(hasTagName(metaTag));
}
PassRefPtr<HTMLMetaElement> HTMLMetaElement::create(const QualifiedName& tagName, Document* document)
{
return adoptRef(new HTMLMetaElement(tagName, document));
}
void HTMLMetaElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
{
if (name == http_equivAttr)
process();
else if (name == contentAttr)
process();
else if (name == nameAttr) {
} else
HTMLElement::parseAttribute(name, value);
}
Node::InsertionNotificationRequest HTMLMetaElement::insertedInto(ContainerNode* insertionPoint)
{
HTMLElement::insertedInto(insertionPoint);
if (insertionPoint->inDocument())
process();
return InsertionDone;
}
void HTMLMetaElement::process()
{
if (!inDocument())
return;
const AtomicString& contentValue = fastGetAttribute(contentAttr);
if (contentValue.isNull())
return;
if (equalIgnoringCase(name(), "viewport"))
document()->processViewport(contentValue, ViewportArguments::ViewportMeta);
else if (equalIgnoringCase(name(), "referrer"))
document()->processReferrerPolicy(contentValue);
#if ENABLE(LEGACY_VIEWPORT_ADAPTION)
else if (equalIgnoringCase(name(), "handheldfriendly") && equalIgnoringCase(contentValue, "true"))
document()->processViewport("width=device-width", ViewportArguments::HandheldFriendlyMeta);
else if (equalIgnoringCase(name(), "mobileoptimized"))
document()->processViewport("width=device-width, initial-scale=1", ViewportArguments::MobileOptimizedMeta);
#endif
const AtomicString& httpEquivValue = fastGetAttribute(http_equivAttr);
if (!httpEquivValue.isNull())
document()->processHttpEquiv(httpEquivValue, contentValue);
}
String HTMLMetaElement::content() const
{
return getAttribute(contentAttr);
}
String HTMLMetaElement::httpEquiv() const
{
return getAttribute(http_equivAttr);
}
String HTMLMetaElement::name() const
{
return getNameAttribute();
}
#if ENABLE(MICRODATA)
String HTMLMetaElement::itemValueText() const
{
return getAttribute(contentAttr);
}
void HTMLMetaElement::setItemValueText(const String& value, ExceptionCode&)
{
setAttribute(contentAttr, value);
}
#endif
}