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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2004-2017 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.
*
*/
#pragma once
#include "FormListedElement.h"
#include "HTMLPlugInImageElement.h"
namespace WebCore {
class HTMLFormElement;
class HTMLObjectElement final : public HTMLPlugInImageElement, public FormListedElement {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED(HTMLObjectElement);
WTF_OVERRIDE_DELETE_FOR_CHECKED_PTR(HTMLObjectElement);
public:
static Ref<HTMLObjectElement> create(const QualifiedName&, Document&, HTMLFormElement*);
bool isExposed() const { return m_isExposed; }
bool hasFallbackContent() const;
bool useFallbackContent() const final { return m_useFallbackContent; }
void renderFallbackContent();
bool willValidate() const final { return false; }
// Implementation of constraint validation API.
// Note that the object elements are always barred from constraint validation.
static bool checkValidity() { return true; }
static bool reportValidity() { return true; }
using HTMLPlugInImageElement::ref;
using HTMLPlugInImageElement::deref;
private:
HTMLObjectElement(const QualifiedName&, Document&, HTMLFormElement*);
~HTMLObjectElement();
int defaultTabIndex() const final;
void attributeChanged(const QualifiedName&, const AtomString& oldValue, const AtomString& newValue, AttributeModificationReason) final;
bool hasPresentationalHintsForAttribute(const QualifiedName&) const final;
void collectPresentationalHintsForAttribute(const QualifiedName&, const AtomString&, MutableStyleProperties&) final;
InsertedIntoAncestorResult insertedIntoAncestor(InsertionType, ContainerNode&) final;
void didFinishInsertingNode() final;
void removedFromAncestor(RemovalType, ContainerNode&) final;
void didMoveToNewDocument(Document& oldDocument, Document& newDocument) final;
void childrenChanged(const ChildChange&) final;
bool isURLAttribute(const Attribute&) const final;
const AtomString& imageSourceURL() const final;
void addSubresourceAttributeURLs(ListHashSet<URL>&) const final;
void updateWidget(CreatePlugins) final;
void updateExposedState();
// FIXME: Better share code between <object> and <embed>.
void parametersForPlugin(Vector<AtomString>& paramNames, Vector<AtomString>& paramValues);
void refFormAssociatedElement() const final { ref(); }
void derefFormAssociatedElement() const final { deref(); }
FormAssociatedElement* asFormAssociatedElement() final { return this; }
FormListedElement* asFormListedElement() final { return this; }
ValidatedFormListedElement* asValidatedFormListedElement() final { return nullptr; }
// These functions can be called concurrently for ValidityState.
HTMLObjectElement& asHTMLElement() final { return *this; }
const HTMLObjectElement& asHTMLElement() const final { return *this; }
bool isFormListedElement() const final { return true; }
bool isValidatedFormListedElement() const final { return false; }
bool isEnumeratable() const final { return true; }
bool canContainRangeEndPoint() const final;
bool m_isExposed { true };
bool m_useFallbackContent { false };
};
} // namespace WebCore
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