/* -*- 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 the Mozilla browser.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1999
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Paul Sandoz (paul.sandoz@sun.com)
 *   Bill Haneman (bill.haneman@sun.com)
 *   John Gaunt (jgaunt@netscape.com)
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of 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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 * the provisions above, a recipient may use your version of this file under
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 * ***** END LICENSE BLOCK ***** */

#include "nsISupports.idl"

interface nsIAccessible;

[scriptable, uuid(0A7E98A9-CA7D-42F0-BFE1-2CFC35256038)]
interface nsIAccessibleTable : nsISupports
{
           attribute nsIAccessible       caption;
           attribute AString           summary;
  readonly attribute long                columns;
  readonly attribute nsIAccessibleTable  columnHeader;
  readonly attribute long                rows;
  readonly attribute nsIAccessibleTable  rowHeader;

  void getSelectedColumns (out unsigned long columnsSize,
          [retval, array, size_is(columnsSize)] out long columns);

  void getSelectedRows (out unsigned long rowsSize,
          [retval, array, size_is(rowsSize)] out long rows);

    /**
      * gets a cell
      */
  nsIAccessible cellRefAt (in long row, in long column);

    /**
      * get an index
      */
  long getIndexAt (in long row, in long column);
  long getColumnAtIndex (in long index);
  long getRowAtIndex (in long index);
  long getColumnExtentAt (in long row, in long column);
  long getRowExtentAt (in long row, in long column);

  AString getColumnDescription (in long column);
  AString getRowDescription (in long row);

  boolean isColumnSelected (in long column);
  boolean isRowSelected (in  long row);
  boolean isCellSelected (in long row, in long column);

  /**
    * Use heuristics to determine if table is most likely used for layout
    */
  boolean isProbablyForLayout();
};