/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2002
 * the Initial Developer. All Rights Reserved.
 *
 * Original Author: Aaron Leventhal (aaronl@netscape.com)
 * Contributor(s): John Gaunt (jgaunt@netscape.com)
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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 * ***** END LICENSE BLOCK ***** */

#include "nsISupports.idl"

interface nsIAccessible;
interface nsIAccessNode;
interface nsIDOMDocument;
interface nsIDOMNode;
interface nsIDOMWindow;

/**
 * An interface for in-process accessibility clients
 * that wish to retrieve information about a document.
 * When accessibility is turned on in Gecko,
 * there is an nsIAccessibleDocument for each document
 * whether it is XUL, HTML or whatever.
 * You can QueryInterface to nsIAccessibleDocument from
 * the nsIAccessible or nsIAccessNode for the root node
 * of a document. You can also get one from 
 * nsIAccessNode::GetAccessibleDocument() or 
 * nsIAccessibleEvent::GetAccessibleDocument()
 *
 * @status UNDER_REVIEW
 */
[scriptable, uuid(03c6ce8a-aa40-4484-9282-e6579c56e054)]
interface nsIAccessibleDocument : nsISupports
{
  /**
   * The URL of the document
   */
  readonly attribute AString URL;

  /**
   * The title of the document, as specified in the document.
   */
  readonly attribute AString title;

  /**
   * The mime type of the document
   */
  readonly attribute AString mimeType;

  /**
   * The doc type of the document, as specified in the document.
   */
  readonly attribute AString docType;

  /**
   * The nsIDOMDocument interface associated with this document.
   */
  readonly attribute nsIDOMDocument DOMDocument;

  /**
   * The nsIDOMWindow that the document resides in.
   */
  readonly attribute nsIDOMWindow window;

  /**
   * The namespace for each ID that is handed back.
   */
  AString getNameSpaceURIForID(in short nameSpaceID);

  /**
   * The window handle for the OS window the document is being displayed in.
   * For example, in Windows you can static cast it to an HWND.
   */
  [noscript] readonly attribute voidPtr windowHandle;
};
