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/*
* Copyright (C) 2010, 2011 Nokia Corporation and/or its subsidiary(-ies)
* Copyright (C) 2018 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 "HTMLElement.h"
namespace WebCore {
class HTMLSlotElement;
enum class DetailsState : bool {
Open,
Closed,
};
struct DetailsToggleEventData {
DetailsState oldState;
DetailsState newState;
};
class HTMLDetailsElement final : public HTMLElement {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED(HTMLDetailsElement);
WTF_OVERRIDE_DELETE_FOR_CHECKED_PTR(HTMLDetailsElement);
public:
static Ref<HTMLDetailsElement> create(const QualifiedName& tagName, Document&);
~HTMLDetailsElement();
void toggleOpen();
bool isActiveSummary(const HTMLSummaryElement&) const;
void queueDetailsToggleEventTask(DetailsState oldState, DetailsState newState);
std::optional<DetailsToggleEventData> queuedToggleEventData() const { return m_queuedToggleEventData; }
void setQueuedToggleEventData(DetailsToggleEventData data) { m_queuedToggleEventData = data; }
void clearQueuedToggleEventData() { m_queuedToggleEventData = std::nullopt; }
private:
HTMLDetailsElement(const QualifiedName&, Document&);
InsertedIntoAncestorResult insertedIntoAncestor(InsertionType, ContainerNode&) final;
void didFinishInsertingNode() final;
RenderPtr<RenderElement> createElementRenderer(RenderStyle&&, const RenderTreePosition&) final;
Vector<RefPtr<HTMLDetailsElement>> otherElementsInNameGroup();
void ensureDetailsExclusivityAfterMutation();
void attributeChanged(const QualifiedName&, const AtomString& oldValue, const AtomString& newValue, AttributeModificationReason) final;
void didAddUserAgentShadowRoot(ShadowRoot&) final;
bool isInteractiveContent() const final { return true; }
WeakPtr<HTMLSlotElement, WeakPtrImplWithEventTargetData> m_summarySlot;
WeakPtr<HTMLSummaryElement, WeakPtrImplWithEventTargetData> m_defaultSummary;
RefPtr<HTMLSlotElement> m_defaultSlot;
std::optional<DetailsToggleEventData> m_queuedToggleEventData;
};
} // namespace WebCore
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