@react-md/menu/lib/MenuBarWidget.js

Create menus that auto-position themselves within the viewport and adhere to the accessibility guidelines

"use strict";
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
var __rest = (this && this.__rest) || function (s, e) {
    var t = {};
    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
        t[p] = s[p];
    if (s != null && typeof Object.getOwnPropertySymbols === "function")
        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                t[p[i]] = s[p[i]];
        }
    return t;
};
var __read = (this && this.__read) || function (o, n) {
    var m = typeof Symbol === "function" && o[Symbol.iterator];
    if (!m) return o;
    var i = m.call(o), r, ar = [], e;
    try {
        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
    }
    catch (error) { e = { error: error }; }
    finally {
        try {
            if (r && !r.done && (m = i["return"])) m.call(i);
        }
        finally { if (e) throw e.error; }
    }
    return ar;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.MenuBarWidget = exports.useMenuBarWidgetFocusId = void 0;
var jsx_runtime_1 = require("react/jsx-runtime");
var react_1 = require("react");
var list_1 = require("@react-md/list");
var utils_1 = require("@react-md/utils");
var MenuBarProvider_1 = require("./MenuBarProvider");
/**
 * This context is used to implement the "roving tab index" behavior
 *
 * @internal
 * @remarks \@since 5.0.0
 */
var context = (0, react_1.createContext)("");
context.displayName = "MenuBarWidgetFocusId";
var Provider = context.Provider;
/** @remarks \@since 5.0.0 */
function useMenuBarWidgetFocusId() {
    return (0, react_1.useContext)(context);
}
exports.useMenuBarWidgetFocusId = useMenuBarWidgetFocusId;
/**
 * This component implements the keyboard focus behavior for the `MenuBar`
 * component and probably shouldn't be used externally.
 *
 * @remarks \@since 5.0.0
 */
function MenuBarWidget(_a) {
    var children = _a.children, tabIndex = _a.tabIndex, propOnFocus = _a.onFocus, propOnKeyDown = _a.onKeyDown, props = __rest(_a, ["children", "tabIndex", "onFocus", "onKeyDown"]);
    var setActiveId = (0, MenuBarProvider_1.useMenuBarContext)().setActiveId;
    var _b = __read((0, react_1.useState)(""), 2), focusId = _b[0], setFocusId = _b[1];
    var _c = (0, utils_1.useKeyboardFocus)({
        onFocus: propOnFocus,
        onKeyDown: propOnKeyDown,
        onFocusChange: function (element) {
            element.focus();
            setFocusId(element.id);
            setActiveId(function (prevActiveId) { return (prevActiveId ? element.id : ""); });
        },
    }), onFocus = _c.onFocus, onKeyDown = _c.onKeyDown;
    return ((0, jsx_runtime_1.jsx)(Provider, __assign({ value: focusId }, { children: (0, jsx_runtime_1.jsx)(list_1.List, __assign({}, props, { role: "menubar", horizontal: true, tabIndex: tabIndex !== null && tabIndex !== void 0 ? tabIndex : (focusId ? -1 : 0), onFocus: onFocus, onKeyDown: onKeyDown }, { children: children })) })));
}
exports.MenuBarWidget = MenuBarWidget;
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