/* * Copyright (C) 2016 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 FullscreenSupport extends MediaControllerSupport { constructor(mediaController) { super(mediaController); if (mediaController.controls instanceof IOSInlineMediaControls) mediaController.controls.delegate = this; const videoTracks = mediaController.media.videoTracks; for (let eventType of ["change", "addtrack", "removetrack"]) videoTracks.addEventListener(eventType, this); } // Public destroy() { super.destroy(); const videoTracks = this.mediaController.media.videoTracks; for (let eventType of ["change", "addtrack", "removetrack"]) videoTracks.removeEventListener(eventType, this); } // Protected get control() { return this.mediaController.controls.fullscreenButton; } get mediaEvents() { return ["loadedmetadata", "error"]; } buttonWasPressed(control) { const media = this.mediaController.media; if (media.webkitDisplayingFullscreen) media.webkitExitFullscreen(); else media.webkitEnterFullscreen(); } iOSInlineMediaControlsRecognizedPinchInGesture() { this.mediaController.media.webkitEnterFullscreen(); } syncControl() { const control = this.control; const media = this.mediaController.media; control.enabled = media.webkitSupportsFullscreen; control.isFullScreen = media.webkitDisplayingFullscreen; } }