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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* (C) 2000 Simon Hausmann <hausmann@kde.org>
* Copyright (C) 2004-2019 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 "HTMLFrameElementBase.h"
#include "PermissionsPolicy.h"
namespace WebCore {
class DOMTokenList;
class LazyLoadFrameObserver;
class RenderIFrame;
class TrustedHTML;
class HTMLIFrameElement final : public HTMLFrameElementBase {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED(HTMLIFrameElement);
WTF_OVERRIDE_DELETE_FOR_CHECKED_PTR(HTMLIFrameElement);
public:
static Ref<HTMLIFrameElement> create(const QualifiedName&, Document&);
~HTMLIFrameElement();
DOMTokenList& sandbox();
void setReferrerPolicyForBindings(const AtomString&);
String referrerPolicyForBindings() const;
ReferrerPolicy referrerPolicy() const final;
const AtomString& loading() const;
void setLoading(const AtomString&);
String srcdoc() const;
ExceptionOr<void> setSrcdoc(std::variant<RefPtr<TrustedHTML>, String>&&);
LazyLoadFrameObserver& lazyLoadFrameObserver();
void loadDeferredFrame();
#if ENABLE(FULLSCREEN_API)
bool hasIFrameFullscreenFlag() const { return m_IFrameFullscreenFlag; }
void setIFrameFullscreenFlag(bool value) { m_IFrameFullscreenFlag = value; }
#endif
#if ENABLE(CONTENT_EXTENSIONS)
const URL& initiatorSourceURL() const { return m_initiatorSourceURL; }
void setInitiatorSourceURL(URL&& url) { m_initiatorSourceURL = WTFMove(url); }
#endif
private:
HTMLIFrameElement(const QualifiedName&, Document&);
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;
bool isInteractiveContent() const final { return true; }
bool rendererIsNeeded(const RenderStyle&) final;
RenderPtr<RenderElement> createElementRenderer(RenderStyle&&, const RenderTreePosition&) final;
bool isReplaced(const RenderStyle&) const final { return true; }
bool shouldLoadFrameLazily() final;
bool isLazyLoadObserverActive() const final;
std::unique_ptr<DOMTokenList> m_sandbox;
#if ENABLE(FULLSCREEN_API)
bool m_IFrameFullscreenFlag { false };
#endif
std::unique_ptr<LazyLoadFrameObserver> m_lazyLoadFrameObserver;
#if ENABLE(CONTENT_EXTENSIONS)
URL m_initiatorSourceURL;
#endif
};
} // namespace WebCore
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