chromium/third_party/blink/renderer/core/dom/events/event_target.idl

/*
 * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
 * Copyright (C) 2006 Samuel Weinig <[email protected]>
 *
 * 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.
 */

// https://dom.spec.whatwg.org/#interface-eventtarget

dictionary ObservableEventListenerOptions {
  boolean capture = false;
  boolean passive;
};

[
    Exposed=(Window,Worker,AudioWorklet)
] interface EventTarget {
    [CallWith=ScriptState] constructor();
    void addEventListener(DOMString type, EventListener? listener, optional (AddEventListenerOptions or boolean) options);
    void removeEventListener(DOMString type, EventListener? listener, optional (EventListenerOptions or boolean) options);
    [ImplementedAs=dispatchEventForBindings, RaisesException, RuntimeCallStatsCounter=EventTargetDispatchEvent] boolean dispatchEvent(Event event);
    [MeasureAs=EventTargetOnObservable, RuntimeEnabled=ObservableAPI] Observable when(DOMString type, optional ObservableEventListenerOptions options = {});
};