/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: NPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Netscape 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/NPL/
 *
 * 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) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *     Kyle Yuan (kyle.yuan@sun.com)
 *     John Sun (john.sun@sun.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
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the NPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the NPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#ifndef _nsAccessibleEventData_H_
#define _nsAccessibleEventData_H_

#ifdef MOZ_ACCESSIBILITY_ATK

struct AtkStateChange {
  PRUint32 state;
  PRBool   enable;
};

enum AtkProperty {
  PROP_0,           // gobject convention
  PROP_NAME,
  PROP_DESCRIPTION,
  PROP_PARENT,      // ancestry has changed
  PROP_VALUE,
  PROP_ROLE,
  PROP_LAYER,
  PROP_MDI_ZORDER,
  PROP_TABLE_CAPTION,
  PROP_TABLE_COLUMN_DESCRIPTION,
  PROP_TABLE_COLUMN_HEADER,
  PROP_TABLE_ROW_DESCRIPTION,
  PROP_TABLE_ROW_HEADER,
  PROP_TABLE_SUMMARY,
  PROP_LAST         // gobject convention
};

struct AtkPropertyChange {
  PRInt32 type;     // property type as listed above 
  void *oldvalue;  
  void *newvalue;
};

struct AtkChildrenChange {
  PRUint32      index;  // index of child in parent 
  nsIAccessible *child;   
  PRBool        add;    // true for add, false for delete
};

struct AtkTextChange {
  PRUint32 start;
  PRUint32 length;
  PRBool   add;     // true for add, false for delete
};

struct AtkTableChange {
  PRUint32 index;   // the start row/column after which the rows are inserted/deleted.
  PRUint32 count;   // the number of inserted/deleted rows/columns
};

#endif

#endif  
