mirror of
https://github.com/shaka-project/shaka-player.git
synced 2026-06-14 15:56:38 +03:00
Álvaro Velad Galván
143 lines
3.5 KiB
JavaScript
143 lines
3.5 KiB
JavaScript
/*! @license
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* Shaka Player
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* Copyright 2016 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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goog.provide('shaka.ui.FullscreenButton');
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goog.require('shaka.ads.Utils');
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goog.require('shaka.ui.Controls');
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goog.require('shaka.ui.Element');
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goog.require('shaka.ui.Enums');
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goog.require('shaka.ui.Icon');
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goog.require('shaka.ui.Locales');
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goog.require('shaka.ui.Localization');
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goog.require('shaka.util.Dom');
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goog.require('shaka.util.MediaElementEvent');
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/**
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* @extends {shaka.ui.Element}
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* @final
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* @export
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*/
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shaka.ui.FullscreenButton = class extends shaka.ui.Element {
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/**
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* @param {!HTMLElement} parent
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* @param {!shaka.ui.Controls} controls
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*/
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constructor(parent, controls) {
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super(parent, controls);
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/** @private {HTMLMediaElement} */
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this.localVideo_ = this.controls.getLocalVideo();
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/** @private {!HTMLButtonElement} */
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this.button_ = shaka.util.Dom.createButton();
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this.button_.classList.add('shaka-fullscreen-button');
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this.button_.classList.add('shaka-tooltip');
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this.button_.classList.add('shaka-no-propagation');
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/** @private {shaka.ui.Icon} */
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this.icon_ = new shaka.ui.Icon(this.button_,
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shaka.ui.Enums.MaterialDesignSVGIcons['FULLSCREEN']);
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this.checkSupport_();
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this.parent.appendChild(this.button_);
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this.updateAriaLabel_();
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this.eventManager.listenMulti(
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this.localization,
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[
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shaka.ui.Localization.LOCALE_UPDATED,
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shaka.ui.Localization.LOCALE_CHANGED,
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], () => {
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this.updateAriaLabel_();
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});
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this.eventManager.listen(this.button_, 'click', async () => {
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if (!this.controls.isOpaque()) {
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return;
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}
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await this.controls.toggleFullScreen();
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});
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this.eventManager.listen(document, 'fullscreenchange', () => {
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this.updateIcon_();
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this.updateAriaLabel_();
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});
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this.eventManager.listenMulti(
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this.localVideo_,
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[
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shaka.util.MediaElementEvent.LOADED_METADATA,
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shaka.util.MediaElementEvent.LOADED_DATA,
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], () => {
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this.checkSupport_();
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});
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this.eventManager.listenMulti(
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this.adManager,
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[
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shaka.ads.Utils.AD_STARTED,
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shaka.ads.Utils.AD_STOPPED,
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], () => {
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this.checkSupport_();
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});
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}
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/**
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* @private
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*/
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checkSupport_() {
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// Don't show the button if fullscreen is not supported
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if (!this.controls.isFullScreenSupported()) {
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this.button_.classList.add('shaka-hidden');
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} else {
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this.button_.classList.remove('shaka-hidden');
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}
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}
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/**
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* @private
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*/
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updateAriaLabel_() {
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const LocIds = shaka.ui.Locales.Ids;
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const label = this.controls.isFullScreenEnabled() ?
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LocIds.EXIT_FULL_SCREEN : LocIds.FULL_SCREEN;
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this.button_.ariaLabel = this.localization.resolve(label);
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}
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/**
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* @private
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*/
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updateIcon_() {
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this.icon_.use(this.controls.isFullScreenEnabled() ?
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shaka.ui.Enums.MaterialDesignSVGIcons['EXIT_FULLSCREEN'] :
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shaka.ui.Enums.MaterialDesignSVGIcons['FULLSCREEN'],
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);
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}
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};
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/**
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* @implements {shaka.extern.IUIElement.Factory}
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* @final
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*/
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shaka.ui.FullscreenButton.Factory = class {
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/** @override */
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create(rootElement, controls) {
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return new shaka.ui.FullscreenButton(rootElement, controls);
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}
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};
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shaka.ui.Controls.registerElement(
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'fullscreen', new shaka.ui.FullscreenButton.Factory());
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shaka.ui.Controls.registerBigElement(
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'fullscreen', new shaka.ui.FullscreenButton.Factory());
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