1 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
4 * You can obtain one at http://mozilla.org/MPL/2.0/.
8 interface MouseScrollEvent : MouseEvent
10 const long HORIZONTAL_AXIS = 1;
11 const long VERTICAL_AXIS = 2;
13 readonly attribute long axis;
15 undefined initMouseScrollEvent(DOMString type,
16 optional boolean canBubble = false,
17 optional boolean cancelable = false,
18 optional Window? view = null,
19 optional long detail = 0,
20 optional long screenX = 0,
21 optional long screenY = 0,
22 optional long clientX = 0,
23 optional long clientY = 0,
24 optional boolean ctrlKey = false,
25 optional boolean altKey = false,
26 optional boolean shiftKey = false,
27 optional boolean metaKey = false,
28 optional short button = 0,
29 optional EventTarget? relatedTarget = null,
30 optional long axis = 0);