media-chrome
Version:
Custom elements (web components) for making audio and video player controls that look great in your website or app.
217 lines (209 loc) • 7.28 kB
JavaScript
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 _mediaController, _delay;
import {
MediaUIAttributes,
MediaStateReceiverAttributes
} from "./constants.js";
import { globalThis } from "./utils/server-safe-globals.js";
import {
getBooleanAttr,
setBooleanAttr,
getOrInsertCSSRule,
setStringAttr,
getStringAttr,
namedNodeMapToObject
} from "./utils/element-utils.js";
import { t } from "./utils/i18n.js";
const Attributes = {
LOADING_DELAY: "loadingdelay",
NO_AUTOHIDE: "noautohide"
};
const DEFAULT_LOADING_DELAY = 500;
const loadingIndicatorIcon = `
<svg aria-hidden="true" viewBox="0 0 100 100">
<path d="M73,50c0-12.7-10.3-23-23-23S27,37.3,27,50 M30.9,50c0-10.5,8.5-19.1,19.1-19.1S69.1,39.5,69.1,50">
<animateTransform
attributeName="transform"
attributeType="XML"
type="rotate"
dur="1s"
from="0 50 50"
to="360 50 50"
repeatCount="indefinite" />
</path>
</svg>
`;
function getTemplateHTML(_attrs) {
return (
/*html*/
`
<style>
:host {
display: var(--media-control-display, var(--media-loading-indicator-display, inline-block));
vertical-align: middle;
box-sizing: border-box;
--_loading-indicator-delay: var(--media-loading-indicator-transition-delay, ${DEFAULT_LOADING_DELAY}ms);
}
#status {
color: rgba(0,0,0,0);
width: 0px;
height: 0px;
}
:host slot[name=icon] > *,
:host ::slotted([slot=icon]) {
opacity: var(--media-loading-indicator-opacity, 0);
transition: opacity 0.15s;
}
:host([${MediaUIAttributes.MEDIA_LOADING}]:not([${MediaUIAttributes.MEDIA_PAUSED}])) slot[name=icon] > *,
:host([${MediaUIAttributes.MEDIA_LOADING}]:not([${MediaUIAttributes.MEDIA_PAUSED}])) ::slotted([slot=icon]) {
opacity: var(--media-loading-indicator-opacity, 1);
transition: opacity 0.15s var(--_loading-indicator-delay);
}
:host #status {
visibility: var(--media-loading-indicator-opacity, hidden);
transition: visibility 0.15s;
}
:host([${MediaUIAttributes.MEDIA_LOADING}]:not([${MediaUIAttributes.MEDIA_PAUSED}])) #status {
visibility: var(--media-loading-indicator-opacity, visible);
transition: visibility 0.15s var(--_loading-indicator-delay);
}
svg, img, ::slotted(svg), ::slotted(img) {
width: var(--media-loading-indicator-icon-width);
height: var(--media-loading-indicator-icon-height, 100px);
fill: var(--media-icon-color, var(--media-primary-color, rgb(238 238 238)));
vertical-align: middle;
}
</style>
<slot name="icon">${loadingIndicatorIcon}</slot>
<div id="status" role="status" aria-live="polite">${t("media loading")}</div>
`
);
}
class MediaLoadingIndicator extends globalThis.HTMLElement {
constructor() {
super();
__privateAdd(this, _mediaController, void 0);
__privateAdd(this, _delay, DEFAULT_LOADING_DELAY);
if (!this.shadowRoot) {
this.attachShadow(this.constructor.shadowRootOptions);
const attrs = namedNodeMapToObject(this.attributes);
this.shadowRoot.innerHTML = this.constructor.getTemplateHTML(attrs);
}
}
static get observedAttributes() {
return [
MediaStateReceiverAttributes.MEDIA_CONTROLLER,
MediaUIAttributes.MEDIA_PAUSED,
MediaUIAttributes.MEDIA_LOADING,
Attributes.LOADING_DELAY
];
}
attributeChangedCallback(attrName, oldValue, newValue) {
var _a, _b, _c, _d, _e;
if (attrName === Attributes.LOADING_DELAY && oldValue !== newValue) {
this.loadingDelay = Number(newValue);
} else if (attrName === MediaStateReceiverAttributes.MEDIA_CONTROLLER) {
if (oldValue) {
(_b = (_a = __privateGet(this, _mediaController)) == null ? void 0 : _a.unassociateElement) == null ? void 0 : _b.call(_a, this);
__privateSet(this, _mediaController, null);
}
if (newValue && this.isConnected) {
__privateSet(this, _mediaController, (_c = this.getRootNode()) == null ? void 0 : _c.getElementById(newValue));
(_e = (_d = __privateGet(this, _mediaController)) == null ? void 0 : _d.associateElement) == null ? void 0 : _e.call(_d, this);
}
}
}
connectedCallback() {
var _a, _b, _c;
const mediaControllerId = this.getAttribute(
MediaStateReceiverAttributes.MEDIA_CONTROLLER
);
if (mediaControllerId) {
__privateSet(this, _mediaController, (_a = this.getRootNode()) == null ? void 0 : _a.getElementById(
mediaControllerId
));
(_c = (_b = __privateGet(this, _mediaController)) == null ? void 0 : _b.associateElement) == null ? void 0 : _c.call(_b, this);
}
}
disconnectedCallback() {
var _a, _b;
(_b = (_a = __privateGet(this, _mediaController)) == null ? void 0 : _a.unassociateElement) == null ? void 0 : _b.call(_a, this);
__privateSet(this, _mediaController, null);
}
/**
* Delay in ms
*/
get loadingDelay() {
return __privateGet(this, _delay);
}
set loadingDelay(delay) {
__privateSet(this, _delay, delay);
const { style } = getOrInsertCSSRule(this.shadowRoot, ":host");
style.setProperty(
"--_loading-indicator-delay",
`var(--media-loading-indicator-transition-delay, ${delay}ms)`
);
}
/**
* Is the media paused
*/
get mediaPaused() {
return getBooleanAttr(this, MediaUIAttributes.MEDIA_PAUSED);
}
set mediaPaused(value) {
setBooleanAttr(this, MediaUIAttributes.MEDIA_PAUSED, value);
}
/**
* Is the media loading
*/
get mediaLoading() {
return getBooleanAttr(this, MediaUIAttributes.MEDIA_LOADING);
}
set mediaLoading(value) {
setBooleanAttr(this, MediaUIAttributes.MEDIA_LOADING, value);
}
get mediaController() {
return getStringAttr(this, MediaStateReceiverAttributes.MEDIA_CONTROLLER);
}
set mediaController(value) {
setStringAttr(this, MediaStateReceiverAttributes.MEDIA_CONTROLLER, value);
}
get noAutohide() {
return getBooleanAttr(this, Attributes.NO_AUTOHIDE);
}
set noAutohide(value) {
setBooleanAttr(this, Attributes.NO_AUTOHIDE, value);
}
}
_mediaController = new WeakMap();
_delay = new WeakMap();
MediaLoadingIndicator.shadowRootOptions = { mode: "open" };
MediaLoadingIndicator.getTemplateHTML = getTemplateHTML;
if (!globalThis.customElements.get("media-loading-indicator")) {
globalThis.customElements.define(
"media-loading-indicator",
MediaLoadingIndicator
);
}
var media_loading_indicator_default = MediaLoadingIndicator;
export {
Attributes,
media_loading_indicator_default as default
};