michael@0: /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "domstubs.idl"
michael@0: 
michael@0: /**
michael@0:  * The nsIDOMEventListener interface is a callback interface for
michael@0:  * listening to events in the Document Object Model.
michael@0:  *
michael@0:  * For more information on this interface please see 
michael@0:  * http://www.w3.org/TR/DOM-Level-2-Events/
michael@0:  */
michael@0: 
michael@0: [scriptable, function, uuid(df31c120-ded6-11d1-bd85-00805f8ae3f4)]
michael@0: interface nsIDOMEventListener : nsISupports
michael@0: {
michael@0:   /**
michael@0:    * This method is called whenever an event occurs of the type for which 
michael@0:    * the EventListener interface was registered.
michael@0:    *
michael@0:    * @param   evt The Event contains contextual information about the 
michael@0:    *              event. It also contains the stopPropagation and 
michael@0:    *              preventDefault methods which are used in determining the 
michael@0:    *              event's flow and default action.
michael@0:    */
michael@0:   void                      handleEvent(in nsIDOMEvent event);
michael@0: };