/* -*- Mode: IDL; 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) 2000
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Johnny Stenback <jst@netscape.com> (original author)
 *
 *
 * 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 ***** */

#include "domstubs.idl"

[scriptable, uuid(a90977dd-a80b-49bb-8169-cc90e3d1da98)]
interface nsIDOMNSEvent : nsISupports
{
  const long MOUSEDOWN    = 0x00000001;
  const long MOUSEUP      = 0x00000002;
  const long MOUSEOVER    = 0x00000004;
  const long MOUSEOUT     = 0x00000008;
  const long MOUSEMOVE    = 0x00000010;
  const long MOUSEDRAG    = 0x00000020;
  const long CLICK        = 0x00000040;
  const long DBLCLICK     = 0x00000080;
  const long KEYDOWN      = 0x00000100;
  const long KEYUP        = 0x00000200;
  const long KEYPRESS     = 0x00000400;
  const long DRAGDROP     = 0x00000800;
  const long FOCUS        = 0x00001000;
  const long BLUR         = 0x00002000;
  const long SELECT       = 0x00004000;
  const long CHANGE       = 0x00008000;
  const long RESET        = 0x00010000;
  const long SUBMIT       = 0x00020000;
  const long SCROLL       = 0x00040000;
  const long LOAD         = 0x00080000;
  const long UNLOAD       = 0x00100000;
  const long XFER_DONE    = 0x00200000;
  const long ABORT        = 0x00400000;
  const long ERROR        = 0x00800000;
  const long LOCATE       = 0x01000000;
  const long MOVE         = 0x02000000;
  const long RESIZE       = 0x04000000;
  const long FORWARD      = 0x08000000;
  const long HELP         = 0x10000000;
  const long BACK         = 0x20000000;
  const long TEXT         = 0x40000000;

  const long ALT_MASK     = 0x00000001;
  const long CONTROL_MASK = 0x00000002;
  const long SHIFT_MASK   = 0x00000004;
  const long META_MASK    = 0x00000008;

  /** The original target of the event, before any retargetings. */
  readonly attribute nsIDOMEventTarget  originalTarget;
  /**
   * The explicit original target of the event.  If the event was retargeted
   * for some reason other than an anonymous boundary crossing, this will be set
   * to the target before the retargeting occurs.  For example, mouse events
   * are retargeted to their parent node when they happen over text nodes (bug
   * 185889), and in that case .target will show the parent and
   * .explicitOriginalTarget will show the text node.
   * .explicitOriginalTarget differs from .originalTarget in that it will never
   * contain anonymous content.
   */
  readonly attribute nsIDOMEventTarget  explicitOriginalTarget;
  /* XXX This is TEMPORARY.  
   * The original target, without any retargeting (like textnode retargeting).
   * This really needs to be in .originalTarget, but this is a less risky way of
   * fixing it.
   */
  [noscript] readonly attribute nsIDOMEventTarget  tmpRealOriginalTarget;

  void                      preventBubble();
  void                      preventCapture();
};
