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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2004, 2006, 2007, 2008, 2009 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.
*
*/
#ifndef HTMLObjectElement_h
#define HTMLObjectElement_h
#include "core/html/FormAssociatedElement.h"
#include "core/html/HTMLPlugInElement.h"
namespace WebCore {
class HTMLFormElement;
class HTMLObjectElement FINAL : public HTMLPlugInElement, public FormAssociatedElement {
public:
static PassRefPtr<HTMLObjectElement> create(Document&, HTMLFormElement*, bool createdByParser);
virtual ~HTMLObjectElement();
const String& classId() const { return m_classId; }
virtual HTMLFormElement* formOwner() const OVERRIDE;
bool containsJavaApplet() const;
virtual bool useFallbackContent() const OVERRIDE;
virtual void renderFallbackContent() OVERRIDE;
virtual bool isFormControlElement() const { return false; }
virtual bool isEnumeratable() const { return true; }
virtual bool isInteractiveContent() const OVERRIDE;
virtual bool appendFormData(FormDataList&, bool);
virtual bool isObjectElement() const OVERRIDE { return true; }
// Implementations of constraint validation API.
// Note that the object elements are always barred from constraint validation.
virtual String validationMessage() const OVERRIDE { return String(); }
bool checkValidity() { return true; }
virtual void setCustomValidity(const String&) OVERRIDE { }
using Node::ref;
using Node::deref;
virtual bool canContainRangeEndPoint() const { return useFallbackContent(); }
bool isExposed() const;
private:
HTMLObjectElement(Document&, HTMLFormElement*, bool createdByParser);
virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE;
virtual void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStylePropertySet*) OVERRIDE;
virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;
virtual void removedFrom(ContainerNode*) OVERRIDE;
virtual bool rendererIsNeeded(const RenderStyle&);
virtual void didMoveToNewDocument(Document& oldDocument) OVERRIDE;
virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
virtual bool isURLAttribute(const Attribute&) const OVERRIDE;
virtual const AtomicString imageSourceURL() const OVERRIDE;
virtual RenderWidget* existingRenderWidget() const OVERRIDE;
virtual void addSubresourceAttributeURLs(ListHashSet<KURL>&) const;
virtual void updateWidgetInternal() OVERRIDE;
void updateDocNamedItem();
void reattachFallbackContent();
bool hasFallbackContent() const;
// FIXME: This function should not deal with url or serviceType
// so that we can better share code between <object> and <embed>.
void parametersForPlugin(Vector<String>& paramNames, Vector<String>& paramValues, String& url, String& serviceType);
bool shouldAllowQuickTimeClassIdQuirk();
bool hasValidClassId();
virtual void refFormAssociatedElement() { ref(); }
virtual void derefFormAssociatedElement() { deref(); }
virtual bool shouldRegisterAsNamedItem() const OVERRIDE { return true; }
virtual bool shouldRegisterAsExtraNamedItem() const OVERRIDE { return true; }
String m_classId;
bool m_useFallbackContent : 1;
};
DEFINE_NODE_TYPE_CASTS(HTMLObjectElement, hasTagName(HTMLNames::objectTag));
inline const HTMLObjectElement* toHTMLObjectElement(const FormAssociatedElement* element)
{
ASSERT_WITH_SECURITY_IMPLICATION(!element || !element->isFormControlElement());
const HTMLObjectElement* objectElement = static_cast<const HTMLObjectElement*>(element);
// We need to assert after the cast because FormAssociatedElement doesn't
// have hasTagName.
ASSERT_WITH_SECURITY_IMPLICATION(!objectElement || objectElement->hasTagName(HTMLNames::objectTag));
return objectElement;
}
inline const HTMLObjectElement& toHTMLObjectElement(const FormAssociatedElement& element)
{
ASSERT_WITH_SECURITY_IMPLICATION(!element.isFormControlElement());
const HTMLObjectElement& objectElement = static_cast<const HTMLObjectElement&>(element);
// We need to assert after the cast because FormAssociatedElement doesn't
// have hasTagName.
ASSERT_WITH_SECURITY_IMPLICATION(objectElement.hasTagName(HTMLNames::objectTag));
return objectElement;
}
}
#endif
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