dom/svg/SVGTitleElement.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 DOM_SVG_SVGTITLEELEMENT_H_
   8 #define DOM_SVG_SVGTITLEELEMENT_H_
   9
  10 #include "mozilla/Attributes.h"
  11 #include "SVGElement.h"
  12 #include "nsStubMutationObserver.h"
  13
  14 nsresult NS_NewSVGTitleElement(
  15     nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
  16 namespace mozilla::dom {
  17
  18 using SVGTitleElementBase = SVGElement;
  19
  20 class SVGTitleElement final : public SVGTitleElementBase,
  21                               public nsStubMutationObserver {
  22  protected:
  23   friend nsresult(::NS_NewSVGTitleElement(
  24       nsIContent** aResult,
  25       already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));
  26   explicit SVGTitleElement(
  27       already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
  28   ~SVGTitleElement() = default;
  29
  30   JSObject* WrapNode(JSContext* aCx,
  31                      JS::Handle<JSObject*> aGivenProto) override;
  32
  33  public:
  34   // interfaces:
  35
  36   NS_DECL_ISUPPORTS_INHERITED
  37
  38   // nsIMutationObserver
  39   NS_DECL_NSIMUTATIONOBSERVER_CHARACTERDATACHANGED
  40   NS_DECL_NSIMUTATIONOBSERVER_CONTENTAPPENDED
  41   NS_DECL_NSIMUTATIONOBSERVER_CONTENTINSERTED
  42   NS_DECL_NSIMUTATIONOBSERVER_CONTENTREMOVED
  43
  44   nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
  45
  46   nsresult BindToTree(BindContext&, nsINode& aParent) override;
  47
  48   void UnbindFromTree(bool aNullParent = true) override;
  49
  50   void DoneAddingChildren(bool aHaveNotified) override;
  51
  52  private:
  53   void SendTitleChangeEvent(bool aBound);
  54 };
  55
  56 }  // namespace mozilla::dom
  57
  58 #endif  // DOM_SVG_SVGTITLEELEMENT_H_