dom/html/HTMLMetaElement.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_HTMLMetaElement_h
   8 #define mozilla_dom_HTMLMetaElement_h
   9
  10 #include "mozilla/Attributes.h"
  11 #include "nsGenericHTMLElement.h"
  12
  13 namespace mozilla {
  14 namespace dom {
  15
  16 class HTMLMetaElement final : public nsGenericHTMLElement {
  17  public:
  18   explicit HTMLMetaElement(
  19       already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
  20
  21   // nsISupports
  22   NS_INLINE_DECL_REFCOUNTING_INHERITED(HTMLMetaElement, nsGenericHTMLElement)
  23
  24   virtual nsresult BindToTree(BindContext&, nsINode& aParent) override;
  25   virtual void UnbindFromTree(bool aNullParent = true) override;
  26
  27   virtual nsresult AfterSetAttr(int32_t aNameSpaceID, nsAtom* aName,
  28                                 const nsAttrValue* aValue,
  29                                 const nsAttrValue* aOldValue,
  30                                 nsIPrincipal* aSubjectPrincipal,
  31                                 bool aNotify) override;
  32
  33   void CreateAndDispatchEvent(Document* aDoc, const nsAString& aEventName);
  34
  35   virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
  36
  37   void GetName(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::name, aValue); }
  38   void SetName(const nsAString& aName, ErrorResult& aRv) {
  39     SetHTMLAttr(nsGkAtoms::name, aName, aRv);
  40   }
  41   void GetHttpEquiv(nsAString& aValue) {
  42     GetHTMLAttr(nsGkAtoms::httpEquiv, aValue);
  43   }
  44   void SetHttpEquiv(const nsAString& aHttpEquiv, ErrorResult& aRv) {
  45     SetHTMLAttr(nsGkAtoms::httpEquiv, aHttpEquiv, aRv);
  46   }
  47   void GetContent(nsAString& aValue) {
  48     GetHTMLAttr(nsGkAtoms::content, aValue);
  49   }
  50   void SetContent(const nsAString& aContent, ErrorResult& aRv) {
  51     SetHTMLAttr(nsGkAtoms::content, aContent, aRv);
  52   }
  53   void GetScheme(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::scheme, aValue); }
  54   void SetScheme(const nsAString& aScheme, ErrorResult& aRv) {
  55     SetHTMLAttr(nsGkAtoms::scheme, aScheme, aRv);
  56   }
  57
  58   virtual JSObject* WrapNode(JSContext* aCx,
  59                              JS::Handle<JSObject*> aGivenProto) override;
  60
  61  protected:
  62   virtual ~HTMLMetaElement();
  63
  64  private:
  65   void SetMetaReferrer(Document* aDocument);
  66 };
  67
  68 }  // namespace dom
  69 }  // namespace mozilla
  70
  71 #endif  // mozilla_dom_HTMLMetaElement_h