mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-16 23:05:42 +00:00
0d187533ef
And use them to disable DOM_DELTA_LINES on Nightly builds, to see the impact, since this is pretty hard to measure just with telemetry. Differential Revision: https://phabricator.services.mozilla.com/D95388
35 lines
1.2 KiB
Plaintext
35 lines
1.2 KiB
Plaintext
/* -*- 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/.
|
|
*
|
|
* For more information on this interface please see
|
|
* http://dev.w3.org/2006/webapi/DOM-Level-3-Events/html/DOM3-Events.html
|
|
*
|
|
* Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
|
|
* liability, trademark and document use rules apply.
|
|
*/
|
|
|
|
[Exposed=Window]
|
|
interface WheelEvent : MouseEvent
|
|
{
|
|
constructor(DOMString type, optional WheelEventInit eventInitDict = {});
|
|
|
|
const unsigned long DOM_DELTA_PIXEL = 0x00;
|
|
const unsigned long DOM_DELTA_LINE = 0x01;
|
|
const unsigned long DOM_DELTA_PAGE = 0x02;
|
|
|
|
[NeedsCallerType] readonly attribute double deltaX;
|
|
[NeedsCallerType] readonly attribute double deltaY;
|
|
[NeedsCallerType] readonly attribute double deltaZ;
|
|
[NeedsCallerType] readonly attribute unsigned long deltaMode;
|
|
};
|
|
|
|
dictionary WheelEventInit : MouseEventInit
|
|
{
|
|
double deltaX = 0;
|
|
double deltaY = 0;
|
|
double deltaZ = 0;
|
|
unsigned long deltaMode = 0;
|
|
};
|