preact-arco-design
Version:
Arco Design React UI Library.
169 lines (147 loc) • 5.41 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 __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;
};
import React, { useContext, useMemo, useState } from "preact/compat";
import cs from "../../_util/classNames";
import IconRight from "../../../icon/react-icon/IconRight";
import IconLeft from "../../../icon/react-icon/IconLeft";
import IconDown from "../../../icon/react-icon/IconDown";
import { isChildrenSelected } from "../util";
import omit from "../../_util/omit";
import Dropdown from "../../Dropdown";
import Menu from "../index";
import MenuIndent from "../indent";
import MenuContext from "../context";
import { ConfigContext } from "../../ConfigProvider";
import { Enter } from "../../_util/keycode";
var globalPopSubMenuIndex = 0;
var SubMenuPop = function SubMenuPop(props) {
var _a;
var _key = props._key,
children = props.children,
style = props.style,
className = props.className,
title = props.title,
level = props.level,
selectable = props.selectable,
forwardedRef = props.forwardedRef,
propTriggerProps = props.triggerProps;
var _b = useContext(MenuContext),
menuId = _b.id,
prefixCls = _b.prefixCls,
mode = _b.mode,
inDropdown = _b.inDropdown,
levelIndent = _b.levelIndent,
_c = _b.selectedKeys,
selectedKeys = _c === void 0 ? [] : _c,
icons = _b.icons,
contextTriggerProps = _b.triggerProps,
onClickSubMenu = _b.onClickSubMenu,
_onClickMenuItem = _b.onClickMenuItem;
var rtl = useContext(ConfigContext).rtl;
var triggerProps = __assign(__assign({}, contextTriggerProps), propTriggerProps);
var _d = __read(useState(false), 2),
popupVisible = _d[0],
setPopupVisible = _d[1];
var baseClassName = "".concat(prefixCls, "-pop");
var isSelected = selectable && selectedKeys.indexOf(props._key) > -1;
var needPopOnBottom = mode === 'horizontal' && !inDropdown; // Unique ID of this instance
var instanceId = useMemo(function () {
var id = "".concat(menuId, "-submenu-pop-").concat(globalPopSubMenuIndex);
globalPopSubMenuIndex++;
return id;
}, []);
var renderSuffix = function renderSuffix() {
var MergedIconRight = icons && icons.popArrowRight ? icons.popArrowRight : rtl ? React.createElement(IconLeft, null) : React.createElement(IconRight, null);
var MergedIconDown = icons && icons.horizontalArrowDown ? icons.horizontalArrowDown : React.createElement(IconDown, null);
return React.createElement("span", {
className: "".concat(prefixCls, "-icon-suffix")
}, needPopOnBottom ? MergedIconDown : MergedIconRight);
};
var hasSelectedStatus = isChildrenSelected(children, selectedKeys) || isSelected;
var popPosition = rtl ? ['br', 'lt'] : ['bl', 'rt'];
var subMenuClickHandler = function subMenuClickHandler(event) {
onClickSubMenu(_key, level, 'pop');
selectable && _onClickMenuItem(_key, event);
};
return React.createElement(Dropdown, {
trigger: "hover",
onVisibleChange: function onVisibleChange(visible) {
return setPopupVisible(visible);
},
droplist: React.createElement(Menu, {
id: instanceId,
selectedKeys: selectedKeys,
onClickMenuItem: function onClickMenuItem(key, event) {
_onClickMenuItem(key, event);
setPopupVisible(false);
}
}, children),
triggerProps: __assign({
position: needPopOnBottom ? popPosition[0] : popPosition[1],
popupVisible: popupVisible,
showArrow: true,
autoAlignPopupMinWidth: true,
classNames: 'fadeIn',
duration: 100,
mouseEnterDelay: 50,
mouseLeaveDelay: 50,
className: cs("".concat(baseClassName, "-trigger"), triggerProps && triggerProps.className)
}, omit(triggerProps, ['className']))
}, React.createElement("div", {
tabIndex: 0,
"aria-haspopup": true,
"aria-expanded": popupVisible,
"aria-controls": instanceId,
ref: forwardedRef,
style: style,
className: cs(baseClassName, "".concat(baseClassName, "-header"), (_a = {}, _a["".concat(prefixCls, "-selected")] = hasSelectedStatus, _a), className),
onClick: subMenuClickHandler,
onKeyDown: function onKeyDown(event) {
var keyCode = event.keyCode || event.which;
if (keyCode === Enter.code) {
subMenuClickHandler(event);
}
}
}, React.createElement(MenuIndent, {
prefixCls: prefixCls,
levelIndent: levelIndent,
level: level
}), title, renderSuffix(), hasSelectedStatus && mode === 'horizontal' ? React.createElement("div", {
className: "".concat(prefixCls, "-selected-label")
}) : null));
};
export default SubMenuPop;