tdesign-react
Version:
TDesign Component for React
196 lines (192 loc) • 9.84 kB
JavaScript
/**
* tdesign v1.16.2
* (c) 2025 tdesign
* @license MIT
*/
import { _ as _defineProperty } from '../_chunks/dep-d67deb2c.js';
import { _ as _slicedToArray } from '../_chunks/dep-10d5731f.js';
import React, { useState, useRef, useEffect } from 'react';
import classNames from 'classnames';
import { throttle } from 'lodash-es';
import { ChevronRightIcon } from 'tdesign-icons-react';
import useConfig from '../hooks/useConfig.js';
import { Divider } from '../divider/index.js';
import DropdownItem from './DropdownItem.js';
import useGlobalIcon from '../hooks/useGlobalIcon.js';
import '../_chunks/dep-8abcbcbc.js';
import '../_chunks/dep-74a10cfb.js';
import '../config-provider/ConfigContext.js';
import '../locale/zh_CN.js';
import '../_chunks/dep-751cada9.js';
import 'dayjs';
import '../_chunks/dep-37c4dbb1.js';
import '../divider/Divider.js';
import '../_chunks/dep-ed34fbd4.js';
import '../_chunks/dep-624e7b27.js';
import '../_chunks/dep-a3a3e527.js';
import '../divider/defaultProps.js';
import '../hooks/useDefaultProps.js';
import '../divider/style/css.js';
import '../divider/type.js';
import '../hooks/useDomRefCallback.js';
import '../hooks/useRipple.js';
import '../_chunks/dep-79351403.js';
import '../hooks/useAnimation.js';
import '../_chunks/dep-ca8d3fa0.js';
import './defaultProps.js';
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
var DropdownMenu = function DropdownMenu(props) {
var _props$options = props.options,
options = _props$options === void 0 ? [] : _props$options,
_props$maxHeight = props.maxHeight,
maxHeight = _props$maxHeight === void 0 ? 300 : _props$maxHeight,
_props$minColumnWidth = props.minColumnWidth,
minColumnWidth = _props$minColumnWidth === void 0 ? 10 : _props$minColumnWidth,
_props$maxColumnWidth = props.maxColumnWidth,
maxColumnWidth = _props$maxColumnWidth === void 0 ? 160 : _props$maxColumnWidth,
direction = props.direction,
panelTopContent = props.panelTopContent,
panelBottomContent = props.panelBottomContent;
var _useConfig = useConfig(),
classPrefix = _useConfig.classPrefix;
var dropdownClass = "".concat(classPrefix, "-dropdown");
var dropdownMenuClass = "".concat(dropdownClass, "__menu");
var _useState = useState(null),
_useState2 = _slicedToArray(_useState, 2),
panelTopContentHeight = _useState2[0],
setPanelTopContentHeight = _useState2[1];
var _useGlobalIcon = useGlobalIcon({
ChevronRightIcon: ChevronRightIcon
}),
ChevronRightIcon$1 = _useGlobalIcon.ChevronRightIcon;
var menuRef = useRef(null);
var _useState3 = useState(false),
_useState4 = _slicedToArray(_useState3, 2),
isOverMaxHeight = _useState4[0],
setIsOverMaxHeight = _useState4[1];
var _useState5 = useState({}),
_useState6 = _slicedToArray(_useState5, 2),
calcScrollTopMap = _useState6[0],
setScrollTopMap = _useState6[1];
useEffect(function () {
var menuElement = menuRef.current;
if (menuElement) {
var _menuElement$childNod;
var menuHeight = ((_menuElement$childNod = menuElement.childNodes) === null || _menuElement$childNod === void 0 ? void 0 : _menuElement$childNod.length) * 30;
requestAnimationFrame(function () {
if (panelTopContent) {
var _getComputedStyle, _menuElement$childNod2;
var panelTopHeight = parseInt((_getComputedStyle = getComputedStyle((_menuElement$childNod2 = menuElement.childNodes) === null || _menuElement$childNod2 === void 0 ? void 0 : _menuElement$childNod2[0])) === null || _getComputedStyle === void 0 ? void 0 : _getComputedStyle.height, 10) || 0;
setPanelTopContentHeight(panelTopHeight);
}
});
if (menuHeight >= maxHeight) setIsOverMaxHeight(true);
}
}, [maxHeight, panelTopContent]);
var handleItemClick = function handleItemClick(options2) {
var _data$onClick, _props$onClick;
var data = options2.data,
context = options2.context;
data === null || data === void 0 || (_data$onClick = data.onClick) === null || _data$onClick === void 0 || _data$onClick.call(data, data, context);
(_props$onClick = props.onClick) === null || _props$onClick === void 0 || _props$onClick.call(props, data, context);
};
var handleScroll = function handleScroll(e) {
var deep = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
var scrollTop = e.target.scrollTop;
setScrollTopMap(_objectSpread(_objectSpread({}, calcScrollTopMap), {}, _defineProperty({}, deep, scrollTop)));
};
var throttleUpdate = throttle(handleScroll, 100);
var _renderOptions = function renderOptions(data, deep) {
var _data$forEach;
var arr = [];
var renderContent;
(_data$forEach = data.forEach) === null || _data$forEach === void 0 || _data$forEach.call(data, function (menu, idx) {
var optionItem = _objectSpread({}, menu);
var onViewIdx = Math.ceil(calcScrollTopMap[deep] / 30);
var isOverflow = idx >= onViewIdx;
var shouldCalcPanelTopContent = panelTopContent && deep > 0;
var itemIdx = isOverflow ? idx - onViewIdx : idx;
if (optionItem.children) {
optionItem.children = _renderOptions(optionItem.children, deep + 1);
renderContent = /* @__PURE__ */React.createElement("div", {
key: idx
}, /* @__PURE__ */React.createElement(DropdownItem, {
className: classNames(optionItem.className, "".concat(dropdownClass, "__item"), "".concat(dropdownClass, "__item--suffix")),
style: optionItem.style,
value: optionItem.value,
theme: optionItem.theme,
active: optionItem.active,
prefixIcon: optionItem.prefixIcon,
disabled: optionItem.disabled,
minColumnWidth: minColumnWidth,
maxColumnWidth: maxColumnWidth,
isSubmenu: true
}, /* @__PURE__ */React.createElement("div", {
className: "".concat(dropdownClass, "__item-content")
}, /* @__PURE__ */React.createElement("span", {
className: "".concat(dropdownClass, "__item-text")
}, optionItem.content), /* @__PURE__ */React.createElement(ChevronRightIcon$1, {
className: "".concat(dropdownClass, "__item-direction"),
size: "16"
})), /* @__PURE__ */React.createElement("div", {
className: classNames("".concat(dropdownClass, "__submenu-wrapper"), _defineProperty({}, "".concat(dropdownClass, "__submenu-wrapper--").concat(props.direction), props.direction)),
style: {
position: "absolute",
top: "".concat(itemIdx * 30 + (shouldCalcPanelTopContent ? 0 : panelTopContentHeight), "px")
}
}, /* @__PURE__ */React.createElement("div", {
className: classNames("".concat(dropdownClass, "__submenu"), _defineProperty({}, "".concat(dropdownClass, "__submenu--disabled"), optionItem.disabled)),
style: {
position: "static",
maxHeight: "".concat(props.maxHeight, "px")
},
onScroll: function onScroll(e) {
return handleScroll(e, deep + 1);
}
}, /* @__PURE__ */React.createElement("ul", null, optionItem.children)))), optionItem.divider ? /* @__PURE__ */React.createElement(Divider, null) : null);
} else {
renderContent = /* @__PURE__ */React.createElement("div", {
key: idx
}, /* @__PURE__ */React.createElement(DropdownItem, {
className: classNames(optionItem.className, "".concat(dropdownClass, "__item")),
style: optionItem.style,
value: optionItem.value,
theme: optionItem.theme,
active: optionItem.active,
prefixIcon: optionItem.prefixIcon,
disabled: optionItem.disabled,
minColumnWidth: minColumnWidth,
maxColumnWidth: maxColumnWidth,
onClick: optionItem.disabled || optionItem.children ? function () {
return null;
} : function (value, context) {
return handleItemClick({
data: optionItem,
context: context
});
}
}, /* @__PURE__ */React.createElement("span", {
className: "".concat(dropdownClass, "__item-text")
}, optionItem.content)), optionItem.divider ? /* @__PURE__ */React.createElement(Divider, null) : null);
}
arr.push(renderContent);
});
return arr;
};
return /* @__PURE__ */React.createElement("div", {
className: classNames(dropdownMenuClass, "".concat(dropdownMenuClass, "--").concat(direction), _defineProperty({}, "".concat(dropdownMenuClass, "--overflow"), isOverMaxHeight)),
style: {
maxHeight: "".concat(maxHeight, "px")
},
ref: menuRef,
onScroll: throttleUpdate
}, panelTopContent ? /* @__PURE__ */React.createElement("div", {
className: "".concat(dropdownClass, "__top-content")
}, panelTopContent) : null, _renderOptions(options, 0), panelBottomContent ? /* @__PURE__ */React.createElement("div", {
className: "".concat(dropdownClass, "__bottom-content")
}, panelBottomContent) : null);
};
DropdownMenu.displayName = "DropdownMenu";
export { DropdownMenu as default };
//# sourceMappingURL=DropdownMenu.js.map