accessible/public/nsIAccessibleVirtualCursorChangeEvent.idl
author Kyle Machulis <kyle@nonpolynomial.com>
Fri, 29 Mar 2013 13:56:18 -0700
changeset 126734 03452b187c1406f07556cf5f0db7e99cc3a93aae
parent 124929 a4e388a97ff3e6a0b15cf2155ca2963fdc5a217d
permissions -rw-r--r--
Bug 855465 - Add emacs python mode comments to moz.build files; r=gps

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "nsIAccessibleEvent.idl"

/*
 * An interface for virtual cursor changed events.
 * Passes previous cursor position and text offsets.
 */
[scriptable, builtinclass, uuid(370e8b9b-2bbc-4bff-a9c7-16ddc54aea21)]
interface nsIAccessibleVirtualCursorChangeEvent : nsIAccessibleEvent
{
  /**
   * Previous object pointed at by virtual cursor. null if none.
   */
  readonly attribute nsIAccessible oldAccessible;

  /**
   * Previous start offset of pivot. -1 if none.
   */
  readonly attribute long oldStartOffset;

  /**
   * Previous end offset of pivot. -1 if none.
   */
  readonly attribute long oldEndOffset;

  /**
   * Reason for virtual cursor move.
   */
  readonly attribute short reason;
};