198 lines
7.2 KiB
JavaScript
198 lines
7.2 KiB
JavaScript
var __accessCheck = (obj, member, msg) => {
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if (!member.has(obj))
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throw TypeError("Cannot " + msg);
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};
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var __privateGet = (obj, member, getter) => {
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__accessCheck(obj, member, "read from private field");
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return getter ? getter.call(obj) : member.get(obj);
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};
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var __privateAdd = (obj, member, value) => {
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if (member.has(obj))
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throw TypeError("Cannot add the same private member more than once");
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member instanceof WeakSet ? member.add(obj) : member.set(obj, value);
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};
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var __privateSet = (obj, member, value, setter) => {
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__accessCheck(obj, member, "write to private field");
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setter ? setter.call(obj, value) : member.set(obj, value);
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return value;
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};
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var __privateMethod = (obj, member, method) => {
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__accessCheck(obj, member, "access private method");
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return method;
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};
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var _prevState, _render, render_fn, _onChange, onChange_fn;
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import { globalThis, document } from "../utils/server-safe-globals.js";
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import { MediaUIAttributes, MediaUIEvents } from "../constants.js";
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import { getMediaController } from "../utils/element-utils.js";
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import {
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MediaChromeMenu,
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createMenuItem,
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createIndicator
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} from "./media-chrome-menu.js";
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import {
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parseTextTracksStr,
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stringifyTextTrackList,
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formatTextTrackObj
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} from "../utils/captions.js";
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const ccIcon = (
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/*html*/
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`
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<svg aria-hidden="true" viewBox="0 0 26 24" part="captions-indicator indicator">
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<path d="M22.83 5.68a2.58 2.58 0 0 0-2.3-2.5c-3.62-.24-11.44-.24-15.06 0a2.58 2.58 0 0 0-2.3 2.5c-.23 4.21-.23 8.43 0 12.64a2.58 2.58 0 0 0 2.3 2.5c3.62.24 11.44.24 15.06 0a2.58 2.58 0 0 0 2.3-2.5c.23-4.21.23-8.43 0-12.64Zm-11.39 9.45a3.07 3.07 0 0 1-1.91.57 3.06 3.06 0 0 1-2.34-1 3.75 3.75 0 0 1-.92-2.67 3.92 3.92 0 0 1 .92-2.77 3.18 3.18 0 0 1 2.43-1 2.94 2.94 0 0 1 2.13.78c.364.359.62.813.74 1.31l-1.43.35a1.49 1.49 0 0 0-1.51-1.17 1.61 1.61 0 0 0-1.29.58 2.79 2.79 0 0 0-.5 1.89 3 3 0 0 0 .49 1.93 1.61 1.61 0 0 0 1.27.58 1.48 1.48 0 0 0 1-.37 2.1 2.1 0 0 0 .59-1.14l1.4.44a3.23 3.23 0 0 1-1.07 1.69Zm7.22 0a3.07 3.07 0 0 1-1.91.57 3.06 3.06 0 0 1-2.34-1 3.75 3.75 0 0 1-.92-2.67 3.88 3.88 0 0 1 .93-2.77 3.14 3.14 0 0 1 2.42-1 3 3 0 0 1 2.16.82 2.8 2.8 0 0 1 .73 1.31l-1.43.35a1.49 1.49 0 0 0-1.51-1.21 1.61 1.61 0 0 0-1.29.58A2.79 2.79 0 0 0 15 12a3 3 0 0 0 .49 1.93 1.61 1.61 0 0 0 1.27.58 1.44 1.44 0 0 0 1-.37 2.1 2.1 0 0 0 .6-1.15l1.4.44a3.17 3.17 0 0 1-1.1 1.7Z"/>
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</svg>`
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);
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const template = document.createElement("template");
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template.innerHTML = MediaChromeMenu.template.innerHTML + /*html*/
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`
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<slot name="captions-indicator" hidden>${ccIcon}</slot>`;
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class MediaCaptionsMenu extends MediaChromeMenu {
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constructor() {
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super(...arguments);
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__privateAdd(this, _render);
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__privateAdd(this, _onChange);
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__privateAdd(this, _prevState, void 0);
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}
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static get observedAttributes() {
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return [
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...super.observedAttributes,
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MediaUIAttributes.MEDIA_SUBTITLES_LIST,
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MediaUIAttributes.MEDIA_SUBTITLES_SHOWING
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];
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}
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attributeChangedCallback(attrName, oldValue, newValue) {
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super.attributeChangedCallback(attrName, oldValue, newValue);
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if (attrName === MediaUIAttributes.MEDIA_SUBTITLES_LIST && oldValue !== newValue) {
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__privateMethod(this, _render, render_fn).call(this);
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} else if (attrName === MediaUIAttributes.MEDIA_SUBTITLES_SHOWING && oldValue !== newValue) {
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this.value = newValue;
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}
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}
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connectedCallback() {
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super.connectedCallback();
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this.addEventListener("change", __privateMethod(this, _onChange, onChange_fn));
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}
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disconnectedCallback() {
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super.disconnectedCallback();
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this.removeEventListener("change", __privateMethod(this, _onChange, onChange_fn));
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}
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/**
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* Returns the anchor element when it is a floating menu.
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*/
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get anchorElement() {
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if (this.anchor !== "auto")
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return super.anchorElement;
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return getMediaController(this).querySelector("media-captions-menu-button");
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}
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/**
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* @type {Array<object>} An array of TextTrack-like objects.
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* Objects must have the properties: kind, language, and label.
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*/
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get mediaSubtitlesList() {
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return getSubtitlesListAttr(this, MediaUIAttributes.MEDIA_SUBTITLES_LIST);
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}
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set mediaSubtitlesList(list) {
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setSubtitlesListAttr(this, MediaUIAttributes.MEDIA_SUBTITLES_LIST, list);
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}
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/**
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* An array of TextTrack-like objects.
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* Objects must have the properties: kind, language, and label.
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*/
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get mediaSubtitlesShowing() {
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return getSubtitlesListAttr(
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this,
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MediaUIAttributes.MEDIA_SUBTITLES_SHOWING
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);
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}
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set mediaSubtitlesShowing(list) {
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setSubtitlesListAttr(this, MediaUIAttributes.MEDIA_SUBTITLES_SHOWING, list);
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}
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}
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_prevState = new WeakMap();
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_render = new WeakSet();
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render_fn = function() {
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var _a;
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if (__privateGet(this, _prevState) === JSON.stringify(this.mediaSubtitlesList))
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return;
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__privateSet(this, _prevState, JSON.stringify(this.mediaSubtitlesList));
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this.defaultSlot.textContent = "";
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const isOff = !this.value;
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const item = createMenuItem({
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type: "radio",
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text: this.formatMenuItemText("Off"),
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value: "off",
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checked: isOff
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});
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item.prepend(createIndicator(this, "checked-indicator"));
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this.defaultSlot.append(item);
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const subtitlesList = this.mediaSubtitlesList;
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for (const subs of subtitlesList) {
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const item2 = createMenuItem({
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type: "radio",
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text: this.formatMenuItemText(subs.label, subs),
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value: formatTextTrackObj(subs),
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checked: this.value == formatTextTrackObj(subs)
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});
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item2.prepend(createIndicator(this, "checked-indicator"));
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const type = (_a = subs.kind) != null ? _a : "subs";
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if (type === "captions") {
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item2.append(createIndicator(this, "captions-indicator"));
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}
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this.defaultSlot.append(item2);
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}
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};
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_onChange = new WeakSet();
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onChange_fn = function() {
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const showingSubs = this.mediaSubtitlesShowing;
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const showingSubsStr = this.getAttribute(
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MediaUIAttributes.MEDIA_SUBTITLES_SHOWING
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);
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const localStateChange = this.value !== showingSubsStr;
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if ((showingSubs == null ? void 0 : showingSubs.length) && localStateChange) {
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this.dispatchEvent(
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new globalThis.CustomEvent(
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MediaUIEvents.MEDIA_DISABLE_SUBTITLES_REQUEST,
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{
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composed: true,
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bubbles: true,
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detail: showingSubs
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}
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)
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);
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}
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if (!this.value || !localStateChange)
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return;
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const event = new globalThis.CustomEvent(
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MediaUIEvents.MEDIA_SHOW_SUBTITLES_REQUEST,
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{
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composed: true,
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bubbles: true,
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detail: this.value
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}
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);
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this.dispatchEvent(event);
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};
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MediaCaptionsMenu.template = template;
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const getSubtitlesListAttr = (el, attrName) => {
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const attrVal = el.getAttribute(attrName);
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return attrVal ? parseTextTracksStr(attrVal) : [];
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};
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const setSubtitlesListAttr = (el, attrName, list) => {
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if (!(list == null ? void 0 : list.length)) {
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el.removeAttribute(attrName);
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return;
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}
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const newValStr = stringifyTextTrackList(list);
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const oldVal = el.getAttribute(attrName);
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if (oldVal === newValStr)
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return;
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el.setAttribute(attrName, newValStr);
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};
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if (!globalThis.customElements.get("media-captions-menu")) {
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globalThis.customElements.define("media-captions-menu", MediaCaptionsMenu);
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}
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var media_captions_menu_default = MediaCaptionsMenu;
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export {
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MediaCaptionsMenu,
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media_captions_menu_default as default
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};
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