accessible/mac/DocAccessibleWrap.h

   1 /* clang-format off */
   2 /* -*- Mode: Objective-C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   3 /* clang-format on */
   4 /* This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   7
   8 #ifndef mozilla_a11y_DocAccessibleWrap_h__
   9 #define mozilla_a11y_DocAccessibleWrap_h__
  10
  11 #include "DocAccessible.h"
  12 #include "nsTHashSet.h"
  13
  14 namespace mozilla {
  15
  16 class PresShell;
  17
  18 namespace a11y {
  19
  20 class DocAccessibleWrap : public DocAccessible {
  21  public:
  22   DocAccessibleWrap(dom::Document* aDocument, PresShell* aPresShell);
  23
  24   virtual ~DocAccessibleWrap();
  25
  26   virtual void Shutdown() override;
  27
  28   virtual void AttributeChanged(dom::Element* aElement, int32_t aNameSpaceID,
  29                                 nsAtom* aAttribute, int32_t aModType,
  30                                 const nsAttrValue* aOldValue) override;
  31
  32   void QueueNewLiveRegion(LocalAccessible* aAccessible);
  33
  34   void ProcessNewLiveRegions();
  35
  36  protected:
  37   virtual void DoInitialUpdate() override;
  38
  39  private:
  40   nsTHashSet<void*> mNewLiveRegions;
  41 };
  42
  43 }  // namespace a11y
  44 }  // namespace mozilla
  45
  46 #endif