accessible/interfaces/nsIAccessibleVirtualCursorChangeEvent.idl

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "nsIAccessibleEvent.idl"
   7
   8 /*
   9  * An interface for virtual cursor changed events.
  10  * Passes previous cursor position and text offsets.
  11  */
  12 [scriptable, builtinclass, uuid(a58693b1-009e-4cc9-ae93-9c7d8f85cfdf)]
  13 interface nsIAccessibleVirtualCursorChangeEvent : nsIAccessibleEvent
  14 {
  15   /**
  16    * Previous object pointed at by virtual cursor, null if none.
  17    */
  18   readonly attribute nsIAccessible oldAccessible;
  19
  20   /**
  21    * New object pointed at by virtual cursor, null if none.
  22    */
  23   readonly attribute nsIAccessible newAccessible;
  24
  25   /**
  26    * Reason for virtual cursor move.
  27    */
  28   readonly attribute short reason;
  29 };