ladybird/Libraries/LibWeb/HTML/ElementInternals.h

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/*
* Copyright (c) 2024, the Ladybird developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/WeakPtr.h>
#include <LibGC/Ptr.h>
#include <LibWeb/Bindings/PlatformObject.h>
#include <LibWeb/Forward.h>
namespace Web::HTML {
// https://html.spec.whatwg.org/multipage/custom-elements.html#elementinternals
class ElementInternals final : public Bindings::PlatformObject {
WEB_PLATFORM_OBJECT(ElementInternals, Bindings::PlatformObject);
GC_DECLARE_ALLOCATOR(ElementInternals);
public:
static GC::Ref<ElementInternals> create(JS::Realm&, HTMLElement& target_element);
GC::Ptr<DOM::ShadowRoot> shadow_root() const;
private:
explicit ElementInternals(JS::Realm&, HTMLElement& target_element);
virtual void initialize(JS::Realm&) override;
virtual void visit_edges(JS::Cell::Visitor& visitor) override;
// https://html.spec.whatwg.org/multipage/custom-elements.html#internals-target
GC::Ref<HTMLElement> m_target_element;
};
}