b1632c58bf
The spec requires that details elements be assigned a shadow tree with two slots. The first slot is assigned the first summary child element of the details element. The second slot is assigned all other children.
49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
/*
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* Copyright (c) 2020, the SerenityOS developers.
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* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Optional.h>
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#include <LibWeb/ARIA/Roles.h>
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#include <LibWeb/HTML/HTMLElement.h>
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#include <LibWeb/HTML/ToggleTaskTracker.h>
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#include <LibWeb/WebIDL/ExceptionOr.h>
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namespace Web::HTML {
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class HTMLDetailsElement final : public HTMLElement {
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WEB_PLATFORM_OBJECT(HTMLDetailsElement, HTMLElement);
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public:
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virtual ~HTMLDetailsElement() override;
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// https://www.w3.org/TR/html-aria/#el-details
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virtual Optional<ARIA::Role> default_role() const override { return ARIA::Role::group; }
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private:
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HTMLDetailsElement(DOM::Document&, DOM::QualifiedName);
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virtual void initialize(JS::Realm&) override;
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virtual void visit_edges(Cell::Visitor&) override;
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virtual void children_changed() override;
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virtual void attribute_changed(DeprecatedFlyString const& name, DeprecatedString const& value) override;
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void queue_a_details_toggle_event_task(String old_state, String new_state);
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WebIDL::ExceptionOr<void> create_shadow_tree(JS::Realm&);
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void update_shadow_tree_slots();
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void update_shadow_tree_style();
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// https://html.spec.whatwg.org/multipage/interactive-elements.html#details-toggle-task-tracker
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Optional<ToggleTaskTracker> m_details_toggle_task_tracker;
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JS::GCPtr<HTML::HTMLSlotElement> m_summary_slot;
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JS::GCPtr<HTML::HTMLSlotElement> m_descendants_slot;
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};
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}
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