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/* -*- Mode: IDL; 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 "domstubs.idl"

/**
 * The nsIDOMEventListener interface is a callback interface for
 * listening to events in the Document Object Model.
 *
 * For more information on this interface please see 
 * http://www.w3.org/TR/DOM-Level-2-Events/
 */

[scriptable, function, uuid(df31c120-ded6-11d1-bd85-00805f8ae3f4)]
interface nsIDOMEventListener : nsISupports
{
  /**
   * This method is called whenever an event occurs of the type for which 
   * the EventListener interface was registered.
   *
   * @param   evt The Event contains contextual information about the 
   *              event. It also contains the stopPropagation and 
   *              preventDefault methods which are used in determining the 
   *              event's flow and default action.
   */
  void                      handleEvent(in nsIDOMEvent event);
};