blob: 49b36fa921a75f5f96c7516779c874f69d01e3da [file] [log] [blame]
/*
* Copyright (C) 2006, 2007, 2010 Apple Inc. All rights reserved.
* Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
* Copyright (C) 2013 Samsung Electronics. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
[
Exposed=Window
] interface WheelEvent : MouseEvent {
constructor(DOMString type, optional WheelEventInit eventInitDict);
// DeltaModeCode
const unsigned long DOM_DELTA_PIXEL = 0x00;
const unsigned long DOM_DELTA_LINE = 0x01;
const unsigned long DOM_DELTA_PAGE = 0x02;
readonly attribute unrestricted double deltaX;
readonly attribute unrestricted double deltaY;
readonly attribute unrestricted double deltaZ;
readonly attribute unsigned long deltaMode;
// Legacy MouseWheelEvent API replaced by standard WheelEvent API.
readonly attribute long wheelDeltaX;
readonly attribute long wheelDeltaY;
readonly attribute long wheelDelta;
readonly attribute boolean webkitDirectionInvertedFromDevice;
undefined initWebKitWheelEvent(optional long wheelDeltaX = 0, optional long wheelDeltaY = 0, optional WindowProxy? view = null,
optional long screenX = 0, optional long screenY = 0, optional long clientX = 0, optional long clientY = 0,
optional boolean ctrlKey = false, optional boolean altKey = false,
optional boolean shiftKey = false, optional boolean metaKey = false);
};
dictionary WheelEventInit : MouseEventInit {
double deltaX = 0.0;
double deltaY = 0.0;
double deltaZ = 0.0;
unsigned long deltaMode = 0;
// Legacy members that we still support for backward compatibility.
long wheelDeltaX = 0;
long wheelDeltaY = 0;
};