HTMLStyleElement.cpp [plain text]
#include "config.h"
#include "HTMLStyleElement.h"
#include "Attribute.h"
#include "Document.h"
#include "HTMLNames.h"
#include "ScriptEventListener.h"
#include "ScriptableDocumentParser.h"
namespace WebCore {
using namespace HTMLNames;
inline HTMLStyleElement::HTMLStyleElement(const QualifiedName& tagName, Document* document, bool createdByParser)
: HTMLElement(tagName, document)
, StyleElement(document, createdByParser)
{
ASSERT(hasTagName(styleTag));
}
HTMLStyleElement::~HTMLStyleElement()
{
StyleElement::clearDocumentData(document(), this);
}
PassRefPtr<HTMLStyleElement> HTMLStyleElement::create(const QualifiedName& tagName, Document* document, bool createdByParser)
{
return adoptRef(new HTMLStyleElement(tagName, document, createdByParser));
}
void HTMLStyleElement::parseMappedAttribute(Attribute* attr)
{
if (attr->name() == titleAttr && m_sheet)
m_sheet->setTitle(attr->value());
else if (attr->name() == onbeforeprocessAttr)
setAttributeEventListener(eventNames().beforeprocessEvent, createAttributeEventListener(this, attr));
else
HTMLElement::parseMappedAttribute(attr);
}
void HTMLStyleElement::finishParsingChildren()
{
StyleElement::finishParsingChildren(this);
HTMLElement::finishParsingChildren();
}
void HTMLStyleElement::insertedIntoDocument()
{
HTMLElement::insertedIntoDocument();
StyleElement::insertedIntoDocument(document(), this);
}
void HTMLStyleElement::removedFromDocument()
{
HTMLElement::removedFromDocument();
StyleElement::removedFromDocument(document(), this);
}
void HTMLStyleElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
{
StyleElement::childrenChanged(this);
HTMLElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
}
const AtomicString& HTMLStyleElement::media() const
{
return getAttribute(mediaAttr);
}
const AtomicString& HTMLStyleElement::type() const
{
return getAttribute(typeAttr);
}
void HTMLStyleElement::addSubresourceAttributeURLs(ListHashSet<KURL>& urls) const
{
HTMLElement::addSubresourceAttributeURLs(urls);
if (StyleSheet* styleSheet = const_cast<HTMLStyleElement*>(this)->sheet())
styleSheet->addSubresourceStyleURLs(urls);
}
bool HTMLStyleElement::disabled() const
{
StyleSheet* styleSheet = sheet();
if (!styleSheet)
return false;
return styleSheet->disabled();
}
void HTMLStyleElement::setDisabled(bool setDisabled)
{
if (StyleSheet* styleSheet = sheet())
styleSheet->setDisabled(setDisabled);
}
}