ladybird/Userland/Libraries/LibWeb/HTML/HTMLHeadingElement.h
Timothy Flynn 834202aeb9 LibWeb: Move setting of Web object prototypes to initialize()
This needs to happen before prototype/constructor intitialization can be
made lazy. Otherwise, GC could run during the C++ constructor and try to
collect the object currently being created.
2023-01-10 16:08:14 +01:00

36 lines
938 B
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/DOM/ARIARoleNames.h>
#include <LibWeb/HTML/HTMLElement.h>
namespace Web::HTML {
class HTMLHeadingElement final : public HTMLElement {
WEB_PLATFORM_OBJECT(HTMLHeadingElement, HTMLElement);
public:
virtual ~HTMLHeadingElement() override;
virtual void apply_presentational_hints(CSS::StyleProperties&) const override;
// https://www.w3.org/TR/html-aria/#el-h1-h6
virtual DeprecatedFlyString default_role() const override { return DOM::ARIARoleNames::heading; }
virtual DeprecatedString aria_level() const override
{
// TODO: aria-level = the number in the element's tag name
return get_attribute("aria-level");
}
private:
HTMLHeadingElement(DOM::Document&, DOM::QualifiedName);
virtual void initialize(JS::Realm&) override;
};
}