Files
pole-book/server/node_modules/media-chrome/dist/cjs/media-time-display.js

258 lines
9.0 KiB
JavaScript

var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var __accessCheck = (obj, member, msg) => {
if (!member.has(obj))
throw TypeError("Cannot " + msg);
};
var __privateGet = (obj, member, getter) => {
__accessCheck(obj, member, "read from private field");
return getter ? getter.call(obj) : member.get(obj);
};
var __privateAdd = (obj, member, value) => {
if (member.has(obj))
throw TypeError("Cannot add the same private member more than once");
member instanceof WeakSet ? member.add(obj) : member.set(obj, value);
};
var __privateSet = (obj, member, value, setter) => {
__accessCheck(obj, member, "write to private field");
setter ? setter.call(obj, value) : member.set(obj, value);
return value;
};
var media_time_display_exports = {};
__export(media_time_display_exports, {
Attributes: () => Attributes,
default: () => media_time_display_default
});
module.exports = __toCommonJS(media_time_display_exports);
var import_media_text_display = require("./media-text-display.js");
var import_element_utils = require("./utils/element-utils.js");
var import_server_safe_globals = require("./utils/server-safe-globals.js");
var import_time = require("./utils/time.js");
var import_constants = require("./constants.js");
var import_labels = require("./labels/labels.js");
var _slot;
const Attributes = {
REMAINING: "remaining",
SHOW_DURATION: "showduration",
NO_TOGGLE: "notoggle"
};
const CombinedAttributes = [
...Object.values(Attributes),
import_constants.MediaUIAttributes.MEDIA_CURRENT_TIME,
import_constants.MediaUIAttributes.MEDIA_DURATION,
import_constants.MediaUIAttributes.MEDIA_SEEKABLE
];
const ButtonPressedKeys = ["Enter", " "];
const DEFAULT_TIMES_SEP = " / ";
const formatTimesLabel = (el, { timesSep = DEFAULT_TIMES_SEP } = {}) => {
var _a, _b;
const showRemaining = el.hasAttribute(Attributes.REMAINING);
const showDuration = el.hasAttribute(Attributes.SHOW_DURATION);
const currentTime = (_a = el.mediaCurrentTime) != null ? _a : 0;
const [, seekableEnd] = (_b = el.mediaSeekable) != null ? _b : [];
let endTime = 0;
if (Number.isFinite(el.mediaDuration)) {
endTime = el.mediaDuration;
} else if (Number.isFinite(seekableEnd)) {
endTime = seekableEnd;
}
const timeLabel = showRemaining ? (0, import_time.formatTime)(0 - (endTime - currentTime)) : (0, import_time.formatTime)(currentTime);
if (!showDuration)
return timeLabel;
return `${timeLabel}${timesSep}${(0, import_time.formatTime)(endTime)}`;
};
const DEFAULT_MISSING_TIME_PHRASE = "video not loaded, unknown time.";
const updateAriaValueText = (el) => {
var _a;
const currentTime = el.mediaCurrentTime;
const [, seekableEnd] = (_a = el.mediaSeekable) != null ? _a : [];
let endTime = null;
if (Number.isFinite(el.mediaDuration)) {
endTime = el.mediaDuration;
} else if (Number.isFinite(seekableEnd)) {
endTime = seekableEnd;
}
if (currentTime == null || endTime === null) {
el.setAttribute("aria-valuetext", DEFAULT_MISSING_TIME_PHRASE);
return;
}
const showRemaining = el.hasAttribute(Attributes.REMAINING);
const showDuration = el.hasAttribute(Attributes.SHOW_DURATION);
const currentTimePhrase = showRemaining ? (0, import_time.formatAsTimePhrase)(0 - (endTime - currentTime)) : (0, import_time.formatAsTimePhrase)(currentTime);
if (!showDuration) {
el.setAttribute("aria-valuetext", currentTimePhrase);
return;
}
const totalTimePhrase = (0, import_time.formatAsTimePhrase)(endTime);
const fullPhrase = `${currentTimePhrase} of ${totalTimePhrase}`;
el.setAttribute("aria-valuetext", fullPhrase);
};
class MediaTimeDisplay extends import_media_text_display.MediaTextDisplay {
constructor() {
super();
__privateAdd(this, _slot, void 0);
__privateSet(this, _slot, this.shadowRoot.querySelector("slot"));
__privateGet(this, _slot).innerHTML = `${formatTimesLabel(this)}`;
}
static get observedAttributes() {
return [...super.observedAttributes, ...CombinedAttributes, "disabled"];
}
connectedCallback() {
const { style } = (0, import_element_utils.getOrInsertCSSRule)(
this.shadowRoot,
":host(:hover:not([notoggle]))"
);
style.setProperty("cursor", "pointer");
style.setProperty(
"background",
"var(--media-control-hover-background, rgba(50 50 70 / .7))"
);
if (!this.hasAttribute("disabled")) {
this.enable();
}
this.setAttribute("role", "progressbar");
this.setAttribute("aria-label", import_labels.nouns.PLAYBACK_TIME());
const keyUpHandler = (evt) => {
const { key } = evt;
if (!ButtonPressedKeys.includes(key)) {
this.removeEventListener("keyup", keyUpHandler);
return;
}
this.toggleTimeDisplay();
};
this.addEventListener("keydown", (evt) => {
const { metaKey, altKey, key } = evt;
if (metaKey || altKey || !ButtonPressedKeys.includes(key)) {
this.removeEventListener("keyup", keyUpHandler);
return;
}
this.addEventListener("keyup", keyUpHandler);
});
this.addEventListener("click", this.toggleTimeDisplay);
super.connectedCallback();
}
toggleTimeDisplay() {
if (this.noToggle) {
return;
}
if (this.hasAttribute("remaining")) {
this.removeAttribute("remaining");
} else {
this.setAttribute("remaining", "");
}
}
disconnectedCallback() {
this.disable();
super.disconnectedCallback();
}
attributeChangedCallback(attrName, oldValue, newValue) {
if (CombinedAttributes.includes(attrName)) {
this.update();
} else if (attrName === "disabled" && newValue !== oldValue) {
if (newValue == null) {
this.enable();
} else {
this.disable();
}
}
super.attributeChangedCallback(attrName, oldValue, newValue);
}
enable() {
this.tabIndex = 0;
}
disable() {
this.tabIndex = -1;
}
// Own props
/**
* Whether to show the remaining time
*/
get remaining() {
return (0, import_element_utils.getBooleanAttr)(this, Attributes.REMAINING);
}
set remaining(show) {
(0, import_element_utils.setBooleanAttr)(this, Attributes.REMAINING, show);
}
/**
* Whether to show the duration
*/
get showDuration() {
return (0, import_element_utils.getBooleanAttr)(this, Attributes.SHOW_DURATION);
}
set showDuration(show) {
(0, import_element_utils.setBooleanAttr)(this, Attributes.SHOW_DURATION, show);
}
/**
* Disable the default behavior that toggles between current and remaining time
*/
get noToggle() {
return (0, import_element_utils.getBooleanAttr)(this, Attributes.NO_TOGGLE);
}
set noToggle(noToggle) {
(0, import_element_utils.setBooleanAttr)(this, Attributes.NO_TOGGLE, noToggle);
}
// Props derived from media UI attributes
/**
* Get the duration
*/
get mediaDuration() {
return (0, import_element_utils.getNumericAttr)(this, import_constants.MediaUIAttributes.MEDIA_DURATION);
}
set mediaDuration(time) {
(0, import_element_utils.setNumericAttr)(this, import_constants.MediaUIAttributes.MEDIA_DURATION, time);
}
/**
* The current time in seconds
*/
get mediaCurrentTime() {
return (0, import_element_utils.getNumericAttr)(this, import_constants.MediaUIAttributes.MEDIA_CURRENT_TIME);
}
set mediaCurrentTime(time) {
(0, import_element_utils.setNumericAttr)(this, import_constants.MediaUIAttributes.MEDIA_CURRENT_TIME, time);
}
/**
* Range of values that can be seeked to.
* An array of two numbers [start, end]
*/
get mediaSeekable() {
const seekable = this.getAttribute(import_constants.MediaUIAttributes.MEDIA_SEEKABLE);
if (!seekable)
return void 0;
return seekable.split(":").map((time) => +time);
}
set mediaSeekable(range) {
if (range == null) {
this.removeAttribute(import_constants.MediaUIAttributes.MEDIA_SEEKABLE);
return;
}
this.setAttribute(import_constants.MediaUIAttributes.MEDIA_SEEKABLE, range.join(":"));
}
update() {
const timesLabel = formatTimesLabel(this);
updateAriaValueText(this);
if (timesLabel !== __privateGet(this, _slot).innerHTML) {
__privateGet(this, _slot).innerHTML = timesLabel;
}
}
}
_slot = new WeakMap();
if (!import_server_safe_globals.globalThis.customElements.get("media-time-display")) {
import_server_safe_globals.globalThis.customElements.define("media-time-display", MediaTimeDisplay);
}
var media_time_display_default = MediaTimeDisplay;