dom/html/HTMLMenuElement.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_dom_HTMLMenuElement_h
   8 #define mozilla_dom_HTMLMenuElement_h
   9
  10 #include "mozilla/Attributes.h"
  11 #include "nsGenericHTMLElement.h"
  12
  13 class nsIMenuBuilder;
  14
  15 namespace mozilla {
  16 namespace dom {
  17
  18 class HTMLMenuElement final : public nsGenericHTMLElement {
  19  public:
  20   explicit HTMLMenuElement(
  21       already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
  22
  23   NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLMenuElement, menu)
  24
  25   // nsISupports
  26   NS_INLINE_DECL_REFCOUNTING_INHERITED(HTMLMenuElement, nsGenericHTMLElement)
  27
  28   virtual nsresult AfterSetAttr(int32_t aNamespaceID, nsAtom* aName,
  29                                 const nsAttrValue* aValue,
  30                                 const nsAttrValue* aOldValue,
  31                                 nsIPrincipal* aSubjectPrincipal,
  32                                 bool aNotify) override;
  33   virtual bool ParseAttribute(int32_t aNamespaceID, nsAtom* aAttribute,
  34                               const nsAString& aValue,
  35                               nsIPrincipal* aMaybeScriptedPrincipal,
  36                               nsAttrValue& aResult) override;
  37
  38   virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
  39
  40   uint8_t GetType() const { return mType; }
  41
  42   // WebIDL
  43
  44   void GetType(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::type, aValue); }
  45   void SetType(const nsAString& aType, ErrorResult& aError) {
  46     SetHTMLAttr(nsGkAtoms::type, aType, aError);
  47   }
  48
  49   void GetLabel(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::label, aValue); }
  50   void SetLabel(const nsAString& aLabel, ErrorResult& aError) {
  51     SetHTMLAttr(nsGkAtoms::label, aLabel, aError);
  52   }
  53
  54   bool Compact() const { return GetBoolAttr(nsGkAtoms::compact); }
  55   void SetCompact(bool aCompact, ErrorResult& aError) {
  56     SetHTMLBoolAttr(nsGkAtoms::compact, aCompact, aError);
  57   }
  58
  59   void SendShowEvent();
  60
  61   already_AddRefed<nsIMenuBuilder> CreateBuilder();
  62
  63   void Build(nsIMenuBuilder* aBuilder);
  64
  65  protected:
  66   virtual ~HTMLMenuElement();
  67
  68   virtual JSObject* WrapNode(JSContext* aCx,
  69                              JS::Handle<JSObject*> aGivenProto) override;
  70
  71  protected:
  72   static bool CanLoadIcon(nsIContent* aContent, const nsAString& aIcon);
  73
  74   void BuildSubmenu(const nsAString& aLabel, nsIContent* aContent,
  75                     nsIMenuBuilder* aBuilder);
  76
  77   void TraverseContent(nsIContent* aContent, nsIMenuBuilder* aBuilder,
  78                        int8_t& aSeparator);
  79
  80   void AddSeparator(nsIMenuBuilder* aBuilder, int8_t& aSeparator);
  81
  82   uint8_t mType;
  83 };
  84
  85 }  // namespace dom
  86 }  // namespace mozilla
  87
  88 #endif  // mozilla_dom_HTMLMenuElement_h