forked from mirrors/gecko-dev
602ba56e1f
Well that was short :D Differential Revision: https://phabricator.services.mozilla.com/D50047 --HG-- extra : moz-landing-system : lando
75 lines
2.2 KiB
C++
75 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_HTMLHeadingElement_h
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#define mozilla_dom_HTMLHeadingElement_h
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#include "mozilla/Attributes.h"
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#include "nsGenericHTMLElement.h"
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namespace mozilla {
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namespace dom {
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class HTMLHeadingElement final : public nsGenericHTMLElement {
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public:
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explicit HTMLHeadingElement(
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already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
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: nsGenericHTMLElement(std::move(aNodeInfo)) {
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MOZ_ASSERT(IsHTMLHeadingElement());
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}
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bool ParseAttribute(int32_t aNamespaceID, nsAtom* aAttribute,
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const nsAString& aValue,
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nsIPrincipal* aMaybeScriptedPrincipal,
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nsAttrValue& aResult) override;
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NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const override;
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nsMapRuleToAttributesFunc GetAttributeMappingFunction() const override;
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nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
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void SetAlign(const nsAString& aAlign, ErrorResult& aError) {
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return SetHTMLAttr(nsGkAtoms::align, aAlign, aError);
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}
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void GetAlign(DOMString& aAlign) const {
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return GetHTMLAttr(nsGkAtoms::align, aAlign);
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}
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int32_t AccessibilityLevel() const {
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nsAtom* name = NodeInfo()->NameAtom();
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if (name == nsGkAtoms::h1) {
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return 1;
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}
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if (name == nsGkAtoms::h2) {
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return 2;
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}
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if (name == nsGkAtoms::h3) {
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return 3;
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}
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if (name == nsGkAtoms::h4) {
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return 4;
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}
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if (name == nsGkAtoms::h5) {
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return 5;
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}
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MOZ_ASSERT(name == nsGkAtoms::h6);
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return 6;
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}
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NS_IMPL_FROMNODE_HELPER(HTMLHeadingElement, IsHTMLHeadingElement())
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protected:
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virtual ~HTMLHeadingElement();
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JSObject* WrapNode(JSContext*, JS::Handle<JSObject*> aGivenProto) override;
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private:
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static void MapAttributesIntoRule(const nsMappedAttributes* aAttributes,
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MappedDeclarations&);
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_HTMLHeadingElement_h
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