/* * Copyright (C) 2017 Apple Inc. All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ class BackgroundClickDelegateNotifier { constructor(mediaControls) { this._mediaControls = mediaControls; mediaControls.element.addEventListener("mousedown", this); mediaControls.element.addEventListener("click", this); } // Protected handleEvent(event) { const mediaControls = this._mediaControls; if (event.currentTarget !== mediaControls.element) return; // Only notify that the background was clicked when the "mousedown" event // was also received, which wouldn't happen if the "mousedown" event caused // the tracks panel to be hidden, unless we're in fullscreen in which case // we can simply check that the panel is not currently presented. if (event.type === "mousedown" && !mediaControls.tracksPanel.presented) this._receivedMousedown = true; else if (event.type === "click") { if (this._receivedMousedown && event.target === mediaControls.element && mediaControls.delegate && typeof mediaControls.delegate.macOSControlsBackgroundWasClicked === "function") mediaControls.delegate.macOSControlsBackgroundWasClicked(); delete this._receivedMousedown } } }