/* * Copyright (c) 2018-2020, Andreas Kling <andreas@ladybird.org> * * SPDX-License-Identifier: BSD-2-Clause */ #pragma once #include <LibWeb/ARIA/Roles.h> #include <LibWeb/HTML/HTMLElement.h> namespace Web::HTML { class HTMLHeadingElement final : public HTMLElement { WEB_PLATFORM_OBJECT(HTMLHeadingElement, HTMLElement); GC_DECLARE_ALLOCATOR(HTMLHeadingElement); public: virtual ~HTMLHeadingElement() override; virtual bool is_presentational_hint(FlyString const&) const override; virtual void apply_presentational_hints(GC::Ref<CSS::CascadedProperties>) const override; // https://www.w3.org/TR/html-aria/#el-h1-h6 virtual Optional<ARIA::Role> default_role() const override { return ARIA::Role::heading; } virtual Optional<String> aria_level() const override { // TODO: aria-level = the number in the element's tag name return get_attribute("aria-level"_fly_string); } private: HTMLHeadingElement(DOM::Document&, DOM::QualifiedName); virtual void initialize(JS::Realm&) override; }; }