gecko-dev/dom/webidl/SimpleGestureEvent.webidl
Aryeh Gregor af57d2df0f Bug 1251198 - Remove various obsolete events from document.createEvent r=smaug
Other browsers do not support any of these (IIRC), telemetry reports
essentially zero usage, and supporting them is contrary to the DOM spec.

Notes on specific events:

CommandEvent and SimpleGestureEvent: These are not supposed to be
web-exposed APIs, so I hid the interfaces from web content too
(necessary to avoid test_all_synthetic_events.html failures).

DataContainerEvent: This was a non-standard substitute for CustomEvent
that seemed to have only one user, so I removed it entirely and switched
the user (MozillaFileLogger.js) to CustomEvent.

ScrollAreaEvent: This is entirely non-standard, but we apparently expose
it deliberately to web content, so I didn't see any reason to remove it
from createEvent.

SimpleGestureEvent and XULCommandEvent: Can still be created from
createEvent(), but not by content.

TimeEvent: This is still in because it has no constructor, so there's no
other way to create it.  Ideally we'd update the SMIL spec to add a
constructor.  I did remove TimeEvents.

MozReview-Commit-ID: 7Yi2oCl9SM2

--HG--
extra : rebase_source : 199ab921acfc531b8b85e77f90fcd799b03c887b
2017-04-20 15:45:37 +03:00

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/* -*- 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 see nsIDOMSimpleGestureEvent.idl.
*/
[Func="IsChromeOrXBL"]
interface SimpleGestureEvent : MouseEvent
{
const unsigned long DIRECTION_UP = 1;
const unsigned long DIRECTION_DOWN = 2;
const unsigned long DIRECTION_LEFT = 4;
const unsigned long DIRECTION_RIGHT = 8;
const unsigned long ROTATION_COUNTERCLOCKWISE = 1;
const unsigned long ROTATION_CLOCKWISE = 2;
attribute unsigned long allowedDirections;
readonly attribute unsigned long direction;
readonly attribute double delta;
readonly attribute unsigned long clickCount;
void initSimpleGestureEvent(DOMString typeArg,
optional boolean canBubbleArg = false,
optional boolean cancelableArg = false,
optional Window? viewArg = null,
optional long detailArg = 0,
optional long screenXArg = 0,
optional long screenYArg = 0,
optional long clientXArg = 0,
optional long clientYArg = 0,
optional boolean ctrlKeyArg = false,
optional boolean altKeyArg = false,
optional boolean shiftKeyArg = false,
optional boolean metaKeyArg = false,
optional short buttonArg = 0,
optional EventTarget? relatedTargetArg = null,
optional unsigned long allowedDirectionsArg = 0,
optional unsigned long directionArg = 0,
optional double deltaArg = 0,
optional unsigned long clickCount = 0);
};