@react-md/menu
Version:
Create menus that auto-position themselves within the viewport and adhere to the accessibility guidelines
144 lines • 7.16 kB
JavaScript
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;
};
import React, { forwardRef } from "react";
import { IconRotator, useIcon } from "@react-md/icon";
import { BELOW_INNER_RIGHT_ANCHOR, TOP_RIGHT_ANCHOR } from "@react-md/utils";
import { defaultMenuItemRenderer } from "./defaultMenuItemRenderer";
import { defaultMenuRenderer } from "./defaultMenuRenderer";
import { MenuItem } from "./MenuItem";
import { useItemVisibility } from "./useItemVisibility";
/**
* The `DropdownMenuItem` component is used to be able to render nested dropdown menus.
*/
export var DropdownMenuItem = forwardRef(function DropdownMenuItem(_a, ref) {
var propOnClick = _a.onClick, propOnKeyDown = _a.onKeyDown, children = _a.children, propAnchor = _a.anchor, menuLabel = _a.menuLabel, menuLabelledBy = _a.menuLabelledBy, _b = _a.menuRenderer, menuRenderer = _b === void 0 ? defaultMenuRenderer : _b, items = _a.items, _c = _a.itemRenderer, itemRenderer = _c === void 0 ? defaultMenuItemRenderer : _c, horizontal = _a.horizontal, onVisibilityChange = _a.onVisibilityChange, _d = _a.portal, portal = _d === void 0 ? true : _d, portalInto = _a.portalInto, portalIntoId = _a.portalIntoId, positionOptions = _a.positionOptions, propRightAddon = _a.rightAddon, propDropdownIcon = _a.dropdownIcon, _e = _a.closeOnScroll, closeOnScroll = _e === void 0 ? false : _e, _f = _a.closeOnResize, closeOnResize = _f === void 0 ? false : _f, _g = _a.disableEscapeCascade, disableEscapeCascade = _g === void 0 ? false : _g, _h = _a.disableDropdownIcon, disableDropdownIcon = _h === void 0 ? false : _h, props = __rest(_a, ["onClick", "onKeyDown", "children", "anchor", "menuLabel", "menuLabelledBy", "menuRenderer", "items", "itemRenderer", "horizontal", "onVisibilityChange", "portal", "portalInto", "portalIntoId", "positionOptions", "rightAddon", "dropdownIcon", "closeOnScroll", "closeOnResize", "disableEscapeCascade", "disableDropdownIcon"]);
var id = props.id;
var dropdownIcon = useIcon("forward", propDropdownIcon);
var _j = useItemVisibility({
onClick: propOnClick,
onKeyDown: propOnKeyDown,
onVisibilityChange: onVisibilityChange,
}), visible = _j.visible, hide = _j.hide, onClick = _j.onClick, onKeyDown = _j.onKeyDown, defaultFocus = _j.defaultFocus;
var labelledBy = menuLabelledBy;
if (!menuLabel && !menuLabelledBy) {
labelledBy = id;
}
var rightAddon = propRightAddon;
if (!disableDropdownIcon && dropdownIcon && !rightAddon) {
rightAddon = React.createElement(IconRotator, { rotated: visible }, dropdownIcon);
}
var anchor = propAnchor;
if (!anchor) {
anchor = horizontal ? BELOW_INNER_RIGHT_ANCHOR : TOP_RIGHT_ANCHOR;
}
return (React.createElement(React.Fragment, null,
React.createElement(MenuItem, __assign({}, props, { ref: ref, "aria-haspopup": "menu", "aria-expanded": visible ? "true" : undefined, role: "button", onClick: onClick, onKeyDown: onKeyDown, rightAddon: rightAddon }), children),
menuRenderer({
"aria-label": menuLabel,
// ok to typecast since one of these two should be a string by this
// line
"aria-labelledby": labelledBy,
id: id + "-menu",
controlId: id,
anchor: anchor,
positionOptions: positionOptions,
closeOnScroll: closeOnScroll,
closeOnResize: closeOnResize,
horizontal: horizontal,
visible: visible,
defaultFocus: defaultFocus,
onRequestClose: hide,
children: items.map(function (item, i) { return itemRenderer(item, "item-" + i); }),
portal: portal,
portalInto: portalInto,
portalIntoId: portalIntoId,
onKeyDown: function (event) {
if (event.key !== "Escape" || disableEscapeCascade) {
// don't want parent keydown listeners to be triggered as well
event.stopPropagation();
}
if (!horizontal && event.key === "ArrowLeft") {
hide();
}
},
}, items)));
});
if (process.env.NODE_ENV !== "production") {
try {
var PropTypes = require("prop-types");
DropdownMenuItem.propTypes = {
id: PropTypes.string.isRequired,
className: PropTypes.string,
portal: PropTypes.bool,
portalInto: PropTypes.oneOfType([
PropTypes.string,
PropTypes.func,
PropTypes.object,
]),
portalIntoId: PropTypes.string,
onClick: PropTypes.func,
onKeyDown: PropTypes.func,
children: PropTypes.node,
anchor: PropTypes.shape({
x: PropTypes.oneOf([
"left",
"right",
"center",
"inner-left",
"inner-right",
]).isRequired,
y: PropTypes.oneOf(["above", "below", "center", "top", "bottom"])
.isRequired,
}),
items: PropTypes.arrayOf(PropTypes.oneOfType([
PropTypes.string,
PropTypes.number,
PropTypes.node,
PropTypes.object,
])).isRequired,
menuLabel: PropTypes.string,
menuLabelledBy: PropTypes.string,
menuRenderer: PropTypes.func,
itemRenderer: PropTypes.func,
dropdownIcon: PropTypes.node,
horizontal: PropTypes.bool,
positionOptions: PropTypes.shape({
vwMargin: PropTypes.number,
vhMargin: PropTypes.number,
xMargin: PropTypes.number,
yMargin: PropTypes.number,
initialX: PropTypes.number,
initialY: PropTypes.number,
disableSwapping: PropTypes.bool,
}),
rightAddon: PropTypes.node,
onVisibilityChange: PropTypes.func,
disableDropdownIcon: PropTypes.bool,
disableEscapeCascade: PropTypes.bool,
closeOnScroll: PropTypes.bool,
closeOnResize: PropTypes.bool,
};
}
catch (e) { }
}
//# sourceMappingURL=DropdownMenuItem.js.map