dom/interfaces/events/nsIDOMEventListener.idl
author Oriol Brufau <oriol-bugzilla@hotmail.com>
Wed, 31 Oct 2018 16:15:54 +0000
changeset 500988 8a28169fa91dbde370d47bd91bc1b0c91f89cacf
parent 470808 6567a1d09c3923142b3c151cc6c6896cd4a78276
child 524432 f0696ec9e92bb948060e8fac7c131637d31333a9
permissions -rw-r--r--
Bug 1499693 - Choose correct add-on icon size in about:addons. r=mstriemer,aswan, a=RyanVM Differential Revision: https://phabricator.services.mozilla.com/D9347

/* -*- 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"

webidl Event;

/**
 * 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/
 */

[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 Event event);
};