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 __privateMethod = (obj, member, method) => {
__accessCheck(obj, member, "access private method");
return method;
};
var _previouslyFocused, _invokerElement, _handleOpen, handleOpen_fn, _handleClosed, handleClosed_fn, _handleInvoke, handleInvoke_fn, _handleFocusOut, handleFocusOut_fn, _handleKeyDown, handleKeyDown_fn;
import { globalThis, document } from "./utils/server-safe-globals.js";
import {
containsComposedNode,
getActiveElement
} from "./utils/element-utils.js";
const template = document.createElement("template");
template.innerHTML = /*html*/
`
`;
const Attributes = {
HIDDEN: "hidden",
ANCHOR: "anchor"
};
class MediaChromeDialog extends globalThis.HTMLElement {
constructor() {
super();
__privateAdd(this, _handleOpen);
__privateAdd(this, _handleClosed);
__privateAdd(this, _handleInvoke);
__privateAdd(this, _handleFocusOut);
__privateAdd(this, _handleKeyDown);
__privateAdd(this, _previouslyFocused, null);
__privateAdd(this, _invokerElement, null);
if (!this.shadowRoot) {
this.attachShadow({ mode: "open" });
this.nativeEl = this.constructor.template.content.cloneNode(true);
this.shadowRoot.append(this.nativeEl);
}
this.addEventListener("invoke", this);
this.addEventListener("focusout", this);
this.addEventListener("keydown", this);
}
static get observedAttributes() {
return [Attributes.HIDDEN, Attributes.ANCHOR];
}
handleEvent(event) {
switch (event.type) {
case "invoke":
__privateMethod(this, _handleInvoke, handleInvoke_fn).call(this, event);
break;
case "focusout":
__privateMethod(this, _handleFocusOut, handleFocusOut_fn).call(this, event);
break;
case "keydown":
__privateMethod(this, _handleKeyDown, handleKeyDown_fn).call(this, event);
break;
}
}
connectedCallback() {
if (!this.role) {
this.role = "dialog";
}
}
attributeChangedCallback(attrName, oldValue, newValue) {
if (attrName === Attributes.HIDDEN && newValue !== oldValue) {
if (this.hidden) {
__privateMethod(this, _handleClosed, handleClosed_fn).call(this);
} else {
__privateMethod(this, _handleOpen, handleOpen_fn).call(this);
}
}
}
focus() {
__privateSet(this, _previouslyFocused, getActiveElement());
const focusable = this.querySelector(
'[autofocus], [tabindex]:not([tabindex="-1"]), [role="menu"]'
);
focusable == null ? void 0 : focusable.focus();
}
get keysUsed() {
return ["Escape", "Tab"];
}
}
_previouslyFocused = new WeakMap();
_invokerElement = new WeakMap();
_handleOpen = new WeakSet();
handleOpen_fn = function() {
var _a;
(_a = __privateGet(this, _invokerElement)) == null ? void 0 : _a.setAttribute("aria-expanded", "true");
this.addEventListener("transitionend", () => this.focus(), { once: true });
};
_handleClosed = new WeakSet();
handleClosed_fn = function() {
var _a;
(_a = __privateGet(this, _invokerElement)) == null ? void 0 : _a.setAttribute("aria-expanded", "false");
};
_handleInvoke = new WeakSet();
handleInvoke_fn = function(event) {
__privateSet(this, _invokerElement, event.relatedTarget);
if (!containsComposedNode(this, event.relatedTarget)) {
this.hidden = !this.hidden;
}
};
_handleFocusOut = new WeakSet();
handleFocusOut_fn = function(event) {
var _a;
if (!containsComposedNode(this, event.relatedTarget)) {
(_a = __privateGet(this, _previouslyFocused)) == null ? void 0 : _a.focus();
if (__privateGet(this, _invokerElement) && __privateGet(this, _invokerElement) !== event.relatedTarget && !this.hidden) {
this.hidden = true;
}
}
};
_handleKeyDown = new WeakSet();
handleKeyDown_fn = function(event) {
var _a, _b, _c, _d, _e;
const { key, ctrlKey, altKey, metaKey } = event;
if (ctrlKey || altKey || metaKey) {
return;
}
if (!this.keysUsed.includes(key)) {
return;
}
event.preventDefault();
event.stopPropagation();
if (key === "Tab") {
if (event.shiftKey) {
(_b = (_a = this.previousElementSibling) == null ? void 0 : _a.focus) == null ? void 0 : _b.call(_a);
} else {
(_d = (_c = this.nextElementSibling) == null ? void 0 : _c.focus) == null ? void 0 : _d.call(_c);
}
this.blur();
} else if (key === "Escape") {
(_e = __privateGet(this, _previouslyFocused)) == null ? void 0 : _e.focus();
this.hidden = true;
}
};
MediaChromeDialog.template = template;
if (!globalThis.customElements.get("media-chrome-dialog")) {
globalThis.customElements.define("media-chrome-dialog", MediaChromeDialog);
}
var media_chrome_dialog_default = MediaChromeDialog;
export {
Attributes,
MediaChromeDialog,
media_chrome_dialog_default as default
};