/* | |
* 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, 2004, 2005, 2006, 2007, 2008 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 "HTMLScriptElement.h" | |
#include "Document.h" | |
#include "Event.h" | |
#include "EventNames.h" | |
#include "HTMLNames.h" | |
#include "MappedAttribute.h" | |
#include "ScriptEventListener.h" | |
#include "Text.h" | |
namespace WebCore { | |
using namespace HTMLNames; | |
HTMLScriptElement::HTMLScriptElement(const QualifiedName& tagName, Document* doc, bool createdByParser) | |
: HTMLElement(tagName, doc) | |
, m_data(this, this) | |
{ | |
ASSERT(hasTagName(scriptTag)); | |
m_data.setCreatedByParser(createdByParser); | |
} | |
HTMLScriptElement::~HTMLScriptElement() | |
{ | |
} | |
bool HTMLScriptElement::isURLAttribute(Attribute* attr) const | |
{ | |
return attr->name() == sourceAttributeValue(); | |
} | |
bool HTMLScriptElement::shouldExecuteAsJavaScript() const | |
{ | |
return m_data.shouldExecuteAsJavaScript(); | |
} | |
void HTMLScriptElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta) | |
{ | |
ScriptElement::childrenChanged(m_data); | |
HTMLElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta); | |
} | |
void HTMLScriptElement::parseMappedAttribute(MappedAttribute* attr) | |
{ | |
const QualifiedName& attrName = attr->name(); | |
if (attrName == srcAttr) | |
handleSourceAttribute(m_data, attr->value()); | |
else if (attrName == onloadAttr) | |
setAttributeEventListener(eventNames().loadEvent, createAttributeEventListener(this, attr)); | |
else if (attrName == onbeforeloadAttr) | |
setAttributeEventListener(eventNames().beforeloadEvent, createAttributeEventListener(this, attr)); | |
else | |
HTMLElement::parseMappedAttribute(attr); | |
} | |
void HTMLScriptElement::finishParsingChildren() | |
{ | |
ScriptElement::finishParsingChildren(m_data, sourceAttributeValue()); | |
HTMLElement::finishParsingChildren(); | |
} | |
void HTMLScriptElement::insertedIntoDocument() | |
{ | |
HTMLElement::insertedIntoDocument(); | |
ScriptElement::insertedIntoDocument(m_data, sourceAttributeValue()); | |
} | |
void HTMLScriptElement::removedFromDocument() | |
{ | |
HTMLElement::removedFromDocument(); | |
ScriptElement::removedFromDocument(m_data); | |
} | |
String HTMLScriptElement::text() const | |
{ | |
return m_data.scriptContent(); | |
} | |
void HTMLScriptElement::setText(const String &value) | |
{ | |
ExceptionCode ec = 0; | |
int numChildren = childNodeCount(); | |
if (numChildren == 1 && firstChild()->isTextNode()) { | |
static_cast<Text*>(firstChild())->setData(value, ec); | |
return; | |
} | |
if (numChildren > 0) | |
removeChildren(); | |
appendChild(document()->createTextNode(value.impl()), ec); | |
} | |
String HTMLScriptElement::htmlFor() const | |
{ | |
// DOM Level 1 says: reserved for future use. | |
return String(); | |
} | |
void HTMLScriptElement::setHtmlFor(const String&) | |
{ | |
// DOM Level 1 says: reserved for future use. | |
} | |
String HTMLScriptElement::event() const | |
{ | |
// DOM Level 1 says: reserved for future use. | |
return String(); | |
} | |
void HTMLScriptElement::setEvent(const String&) | |
{ | |
// DOM Level 1 says: reserved for future use. | |
} | |
String HTMLScriptElement::charset() const | |
{ | |
return charsetAttributeValue(); | |
} | |
void HTMLScriptElement::setCharset(const String &value) | |
{ | |
setAttribute(charsetAttr, value); | |
} | |
bool HTMLScriptElement::defer() const | |
{ | |
return !getAttribute(deferAttr).isNull(); | |
} | |
void HTMLScriptElement::setDefer(bool defer) | |
{ | |
setAttribute(deferAttr, defer ? "" : 0); | |
} | |
KURL HTMLScriptElement::src() const | |
{ | |
return document()->completeURL(sourceAttributeValue()); | |
} | |
void HTMLScriptElement::setSrc(const String &value) | |
{ | |
setAttribute(srcAttr, value); | |
} | |
String HTMLScriptElement::type() const | |
{ | |
return typeAttributeValue(); | |
} | |
void HTMLScriptElement::setType(const String &value) | |
{ | |
setAttribute(typeAttr, value); | |
} | |
String HTMLScriptElement::scriptCharset() const | |
{ | |
return m_data.scriptCharset(); | |
} | |
String HTMLScriptElement::scriptContent() const | |
{ | |
return m_data.scriptContent(); | |
} | |
void HTMLScriptElement::addSubresourceAttributeURLs(ListHashSet<KURL>& urls) const | |
{ | |
HTMLElement::addSubresourceAttributeURLs(urls); | |
addSubresourceURL(urls, src()); | |
} | |
String HTMLScriptElement::sourceAttributeValue() const | |
{ | |
return getAttribute(srcAttr).string(); | |
} | |
String HTMLScriptElement::charsetAttributeValue() const | |
{ | |
return getAttribute(charsetAttr).string(); | |
} | |
String HTMLScriptElement::typeAttributeValue() const | |
{ | |
return getAttribute(typeAttr).string(); | |
} | |
String HTMLScriptElement::languageAttributeValue() const | |
{ | |
return getAttribute(languageAttr).string(); | |
} | |
String HTMLScriptElement::forAttributeValue() const | |
{ | |
return getAttribute(forAttr).string(); | |
} | |
String HTMLScriptElement::eventAttributeValue() const | |
{ | |
return getAttribute(eventAttr).string(); | |
} | |
void HTMLScriptElement::dispatchLoadEvent() | |
{ | |
ASSERT(!m_data.haveFiredLoadEvent()); | |
m_data.setHaveFiredLoadEvent(true); | |
dispatchEvent(Event::create(eventNames().loadEvent, false, false)); | |
} | |
void HTMLScriptElement::dispatchErrorEvent() | |
{ | |
dispatchEvent(Event::create(eventNames().errorEvent, true, false)); | |
} | |
} |