dom/html/HTMLHeadingElement.h
author Valentin Gosu <valentin.gosu@gmail.com>
Fri, 15 Dec 2017 15:46:24 -0600
changeset 396786 9b69f2b7d37346a5ac8aff8aeec2fe23673fe566
parent 393285 4f63760c1dbb3d413a850c8b12ad29646399e7d7
child 423529 5ba328c141b7b84bb0b6b836740b22d1d84b5380
permissions -rw-r--r--
Bug 1424834 - Replace nsHostRecord.callbacks with LinkedList<RefPtr<nsResolveHostCallback>> r=mayhemer * nsResolveHostCallback extends nsISupports (for addref-ing and because nsDNSAsyncRequest implements nsICancelable) * nsResolveHostCallback extends LinkedListElement<RefPtr<nsResolveHostCallback>> so the list can properly manage references * nsDNSAsyncRequest and nsDNSSyncRequest properly implement nsISupports and use RefPtr to manage lifetimes MozReview-Commit-ID: 5NvBcWZzfyN

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_dom_HTMLHeadingElement_h
#define mozilla_dom_HTMLHeadingElement_h

#include "mozilla/Attributes.h"
#include "nsGenericHTMLElement.h"

namespace mozilla {
namespace dom {

class HTMLHeadingElement final : public nsGenericHTMLElement
{
public:
  explicit HTMLHeadingElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo)
    : nsGenericHTMLElement(aNodeInfo)
  {
  }

  virtual bool ParseAttribute(int32_t aNamespaceID,
                              nsAtom* aAttribute,
                              const nsAString& aValue,
                              nsIPrincipal* aMaybeScriptedPrincipal,
                              nsAttrValue& aResult) override;
  NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const override;
  nsMapRuleToAttributesFunc GetAttributeMappingFunction() const override;
  virtual nsresult Clone(mozilla::dom::NodeInfo *aNodeInfo, nsINode **aResult,
                         bool aPreallocateChildren) const override;

  void SetAlign(const nsAString& aAlign, ErrorResult& aError)
  {
    return SetHTMLAttr(nsGkAtoms::align, aAlign, aError);
  }
  void GetAlign(DOMString& aAlign) const
  {
    return GetHTMLAttr(nsGkAtoms::align, aAlign);
  }

protected:
  virtual ~HTMLHeadingElement();

  virtual JSObject* WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto) override;

private:
  static void MapAttributesIntoRule(const nsMappedAttributes* aAttributes,
                                    GenericSpecifiedValues* aGenericData);
};

} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_HTMLHeadingElement_h