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import * as React from 'react';
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import type { HeaderProps } from '../Header/Header';
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import type { Direction, TableLayout } from '../interface';
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export interface FixedHeaderProps<RecordType> extends HeaderProps<RecordType> {
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className: string;
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style?: React.CSSProperties;
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noData: boolean;
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maxContentScroll: boolean;
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colWidths: readonly number[];
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columCount: number;
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direction: Direction;
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fixHeader: boolean;
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stickyTopOffset?: number;
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stickyBottomOffset?: number;
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stickyClassName?: string;
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scrollX?: number | string | true;
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tableLayout?: TableLayout;
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onScroll: (info: {
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currentTarget: HTMLDivElement;
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scrollLeft?: number;
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}) => void;
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children: (info: HeaderProps<RecordType>) => React.ReactNode;
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colGroup?: React.ReactNode;
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}
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/** Return a table in div as fixed element which contains sticky info */
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declare const _default: React.NamedExoticComponent<FixedHeaderProps<any> & React.RefAttributes<HTMLDivElement>>;
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export default _default;
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+183
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = void 0;
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var _context = require("@rc-component/context");
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var _clsx = require("clsx");
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var _ref = require("@rc-component/util/lib/ref");
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var _react = _interopRequireWildcard(require("react"));
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var React = _react;
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var _ColGroup = _interopRequireDefault(require("../ColGroup"));
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var _TableContext = _interopRequireDefault(require("../context/TableContext"));
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var _useRenderTimes = _interopRequireDefault(require("../hooks/useRenderTimes"));
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
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function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
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function useColumnWidth(colWidths, columCount) {
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return (0, _react.useMemo)(() => {
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const cloneColumns = [];
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for (let i = 0; i < columCount; i += 1) {
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const val = colWidths[i];
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if (val !== undefined) {
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cloneColumns[i] = val;
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} else {
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return null;
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}
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}
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return cloneColumns;
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}, [colWidths.join('_'), columCount]);
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}
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const FixedHolder = /*#__PURE__*/React.forwardRef((props, ref) => {
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if (process.env.NODE_ENV !== 'production') {
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(0, _useRenderTimes.default)(props);
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}
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const {
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className,
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style,
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noData,
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columns,
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flattenColumns,
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colWidths,
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colGroup,
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columCount,
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stickyOffsets,
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direction,
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fixHeader,
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stickyTopOffset,
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stickyBottomOffset,
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stickyClassName,
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scrollX,
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tableLayout = 'fixed',
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onScroll,
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maxContentScroll,
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children,
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...restProps
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} = props;
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const {
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prefixCls,
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scrollbarSize,
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isSticky,
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getComponent
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} = (0, _context.useContext)(_TableContext.default, ['prefixCls', 'scrollbarSize', 'isSticky', 'getComponent']);
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const TableComponent = getComponent(['header', 'table'], 'table');
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const combinationScrollBarSize = isSticky && !fixHeader ? 0 : scrollbarSize;
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// Pass wheel to scroll event
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const scrollRef = React.useRef(null);
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const setScrollRef = React.useCallback(element => {
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(0, _ref.fillRef)(ref, element);
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(0, _ref.fillRef)(scrollRef, element);
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}, []);
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React.useEffect(() => {
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function onWheel(e) {
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const {
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currentTarget,
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deltaX
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} = e;
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if (deltaX) {
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const {
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scrollLeft,
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scrollWidth,
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clientWidth
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} = currentTarget;
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const maxScrollWidth = scrollWidth - clientWidth;
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let nextScroll = scrollLeft + deltaX;
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if (direction === 'rtl') {
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nextScroll = Math.max(-maxScrollWidth, nextScroll);
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nextScroll = Math.min(0, nextScroll);
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} else {
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nextScroll = Math.min(maxScrollWidth, nextScroll);
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nextScroll = Math.max(0, nextScroll);
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}
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onScroll({
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currentTarget,
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scrollLeft: nextScroll
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});
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e.preventDefault();
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}
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}
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const scrollEle = scrollRef.current;
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scrollEle?.addEventListener('wheel', onWheel, {
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passive: false
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});
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return () => {
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scrollEle?.removeEventListener('wheel', onWheel);
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};
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}, []);
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// Add scrollbar column
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const lastColumn = flattenColumns[flattenColumns.length - 1];
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const ScrollBarColumn = {
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fixed: lastColumn ? lastColumn.fixed : null,
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scrollbar: true,
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onHeaderCell: () => ({
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className: `${prefixCls}-cell-scrollbar`
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})
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};
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const columnsWithScrollbar = (0, _react.useMemo)(() => combinationScrollBarSize ? [...columns, ScrollBarColumn] : columns, [combinationScrollBarSize, columns]);
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const flattenColumnsWithScrollbar = (0, _react.useMemo)(() => combinationScrollBarSize ? [...flattenColumns, ScrollBarColumn] : flattenColumns, [combinationScrollBarSize, flattenColumns]);
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// Calculate the sticky offsets
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const headerStickyOffsets = (0, _react.useMemo)(() => {
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const {
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start,
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end
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} = stickyOffsets;
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return {
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...stickyOffsets,
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// left:
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// direction === 'rtl' ? [...left.map(width => width + combinationScrollBarSize), 0] : left,
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// right:
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// direction === 'rtl' ? right : [...right.map(width => width + combinationScrollBarSize), 0],
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start: start,
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end: [...end.map(width => width + combinationScrollBarSize), 0],
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isSticky
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};
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}, [combinationScrollBarSize, stickyOffsets, isSticky]);
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const mergedColumnWidth = useColumnWidth(colWidths, columCount);
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const isColGroupEmpty = (0, _react.useMemo)(() => {
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// use original ColGroup if no data or no calculated column width, otherwise use calculated column width
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// Return original colGroup if no data, or mergedColumnWidth is empty, or all widths are falsy
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const noWidth = !mergedColumnWidth || !mergedColumnWidth.length || mergedColumnWidth.every(w => !w);
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return noData || noWidth;
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}, [noData, mergedColumnWidth]);
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return /*#__PURE__*/React.createElement("div", {
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style: {
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overflow: 'hidden',
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...(isSticky ? {
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top: stickyTopOffset,
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bottom: stickyBottomOffset
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} : {}),
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...style
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},
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ref: setScrollRef,
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className: (0, _clsx.clsx)(className, {
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[stickyClassName]: !!stickyClassName
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})
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}, /*#__PURE__*/React.createElement(TableComponent, {
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style: {
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tableLayout,
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minWidth: '100%',
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// https://github.com/ant-design/ant-design/issues/54894
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width: scrollX
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}
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}, isColGroupEmpty ? colGroup : /*#__PURE__*/React.createElement(_ColGroup.default, {
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colWidths: [...mergedColumnWidth, combinationScrollBarSize],
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columCount: columCount + 1,
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columns: flattenColumnsWithScrollbar
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}), children({
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...restProps,
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stickyOffsets: headerStickyOffsets,
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columns: columnsWithScrollbar,
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flattenColumns: flattenColumnsWithScrollbar
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})));
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});
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if (process.env.NODE_ENV !== 'production') {
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FixedHolder.displayName = 'FixedHolder';
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}
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/** Return a table in div as fixed element which contains sticky info */
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// export default responseImmutable(FixedHolder);
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var _default = exports.default = /*#__PURE__*/React.memo(FixedHolder);
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