author Kris Maglione <>
Wed, 01 Nov 2017 20:35:52 -0700
changeset 445040 4f63760c1dbb3d413a850c8b12ad29646399e7d7
parent 436029 bf42aab381823d6595cee406c3ba77e934568dd4
child 456016 91d647c847e56cb0db2be19647507cec207b1d08
permissions -rw-r--r--
Bug 1415352: Part 1a - Pass subject principal through to ParseAttribute. r=bz This is necessary in order to parse style attributes using the subject principal of the caller, rather than defaulting to the page principal. MozReview-Commit-ID: GIshajQ28la

/* -*- 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 */

#ifndef mozilla_dom_HTMLMenuElement_h
#define mozilla_dom_HTMLMenuElement_h

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

class nsIMenuBuilder;

namespace mozilla {
namespace dom {

class HTMLMenuElement final : public nsGenericHTMLElement
  explicit HTMLMenuElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo);


  // nsISupports

  virtual nsresult AfterSetAttr(int32_t aNamespaceID, nsAtom* aName,
                                const nsAttrValue* aValue,
                                const nsAttrValue* aOldValue,
                                nsIPrincipal* aSubjectPrincipal,
                                bool aNotify) override;
  virtual bool ParseAttribute(int32_t aNamespaceID,
                                nsAtom* aAttribute,
                                const nsAString& aValue,
                                nsIPrincipal* aMaybeScriptedPrincipal,
                                nsAttrValue& aResult) override;

  virtual nsresult Clone(mozilla::dom::NodeInfo *aNodeInfo, nsINode **aResult,
                         bool aPreallocateChildren) const override;

  uint8_t GetType() const { return mType; }

  // WebIDL

  void GetType(nsAString& aValue)
    GetHTMLAttr(nsGkAtoms::type, aValue);
  void SetType(const nsAString& aType, ErrorResult& aError)
    SetHTMLAttr(nsGkAtoms::type, aType, aError);

  void GetLabel(nsAString& aValue)
    GetHTMLAttr(nsGkAtoms::label, aValue);
  void SetLabel(const nsAString& aLabel, ErrorResult& aError)
    SetHTMLAttr(nsGkAtoms::label, aLabel, aError);

  bool Compact() const
    return GetBoolAttr(nsGkAtoms::compact);
  void SetCompact(bool aCompact, ErrorResult& aError)
    SetHTMLBoolAttr(nsGkAtoms::compact, aCompact, aError);

  void SendShowEvent();

  already_AddRefed<nsIMenuBuilder> CreateBuilder();

  void Build(nsIMenuBuilder* aBuilder);

  virtual ~HTMLMenuElement();

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

  static bool CanLoadIcon(nsIContent* aContent, const nsAString& aIcon);

  void BuildSubmenu(const nsAString& aLabel,
                    nsIContent* aContent,
                    nsIMenuBuilder* aBuilder);

  void TraverseContent(nsIContent* aContent,
                       nsIMenuBuilder* aBuilder,
                       int8_t& aSeparator);

  void AddSeparator(nsIMenuBuilder* aBuilder, int8_t& aSeparator);

  uint8_t mType;

} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_HTMLMenuElement_h