@elastic/eui
Version:
Elastic UI Component Library
156 lines (149 loc) • 6.96 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.EuiTableStickyHeader = void 0;
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _react = _interopRequireWildcard(require("react"));
var _provider = require("../store/provider");
var _table_header = require("../table_header");
var _context = require("./context");
var _services = require("../../../services");
var _table = require("../table.styles");
var _sticky_header = require("./sticky_header.styles");
var _global_styling = require("../../../global_styling");
var _const = require("../const");
var _react2 = require("@emotion/react");
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); }
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 && {}.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; }
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
/**
* @internal
*/
var EuiTableStickyHeader = exports.EuiTableStickyHeader = function EuiTableStickyHeader(_ref) {
var tableRef = _ref.tableRef,
tableWrapperRef = _ref.tableWrapperRef,
compressed = _ref.compressed,
scrollableInline = _ref.scrollableInline,
isResponsive = _ref.isResponsive;
var store = (0, _provider.useEuiTableColumnDataStore)();
var columnElements = (0, _react.useRef)(new Map());
var stickyTableWrapperRef = (0, _react.useRef)(null);
var stickyTableRef = (0, _react.useRef)(null);
var _useState = (0, _react.useState)(function () {
return Array.from(store.getColumns().entries());
}),
_useState2 = (0, _slicedToArray2.default)(_useState, 2),
columns = _useState2[0],
setColumns = _useState2[1];
var originalStyles = (0, _services.useEuiMemoizedStyles)(_table.euiTableStyles);
var styles = (0, _services.useEuiMemoizedStyles)(_sticky_header.euiTableStickyHeaderStyles);
/**
* Get a callback ref to handle the column element ref
*/
var getColumnRef = (0, _react.useCallback)(function (id) {
return function (element) {
if (element) {
columnElements.current.set(id, element);
} else {
columnElements.current.delete(id);
}
};
}, []);
(0, _react.useEffect)(function () {
var unsubscribe = store.subscribe(function (columns) {
setColumns(Array.from(columns.entries()));
});
var unsubscribeColumnWidths = store.subscribeToColumnWidths(function (columns) {
columns.forEach(function (width, name) {
var element = columnElements.current.get(name);
if (element) {
element.style.width = "".concat(width, "px");
}
});
});
return function () {
unsubscribe();
unsubscribeColumnWidths();
};
}, [store]);
// When columns change, apply column widths after render
(0, _react.useLayoutEffect)(function () {
store.getColumnWidths().forEach(function (width, name) {
var element = columnElements.current.get(name);
if (element) {
element.style.width = "".concat(width, "px");
}
});
}, [store, columns]);
(0, _react.useEffect)(function () {
if (!scrollableInline || !tableWrapperRef.current || !stickyTableRef.current || !tableRef.current) {
return;
}
var tableWrapper = tableWrapperRef.current;
var handleScroll = function handleScroll() {
if (stickyTableWrapperRef.current) {
stickyTableWrapperRef.current.scrollLeft = tableWrapper.scrollLeft;
}
};
var handleResize = function handleResize(entries) {
var element = entries[0].target;
if (!element) {
return;
}
if (stickyTableRef.current) {
stickyTableRef.current.style.minWidth = "".concat(element.clientWidth, "px");
}
};
// Initial width sync
stickyTableRef.current.style.minWidth = "".concat(tableRef.current.getBoundingClientRect().width, "px");
// Use ResizeObserver to keep table width in sync
var resizeObserver = new ResizeObserver(handleResize);
resizeObserver.observe(tableRef.current);
tableWrapper.addEventListener('scroll', handleScroll, {
passive: true
});
return function () {
tableWrapper.removeEventListener('scroll', handleScroll);
resizeObserver.disconnect();
};
}, [scrollableInline, tableRef, tableWrapperRef]);
var tableStyles = [originalStyles.euiTable, scrollableInline && originalStyles.euiTableScrollableInline, (!compressed || isResponsive) && originalStyles.uncompressed, compressed && !isResponsive && originalStyles.compressed,
// Forced fixed layout since all column widths come synced from the main table
originalStyles.layout.fixed, originalStyles.hasBackground, styles.table];
if (isResponsive) {
return null;
}
return (0, _react2.jsx)(_context.EuiTableWithinStickyHeaderProvider, null, (0, _react2.jsx)("div", {
css: styles.wrapper,
"aria-hidden": "true"
}, (0, _react2.jsx)("div", {
css: [
// This CSS container is needed to feed `<EuiTableHeaderCell>`
// with `sticky` prop set the necessary scroll state
(0, _global_styling.euiContainerCSS)('normal', _const.EUI_TABLE_CSS_CONTAINER_NAME, true), styles.innerWrapper, ";label:EuiTableStickyHeader;"],
ref: stickyTableWrapperRef
}, (0, _react2.jsx)("table", {
css: tableStyles,
ref: stickyTableRef
}, (0, _react2.jsx)(_table_header.EuiTableHeader, {
css: styles.header
}, columns.map(function (_ref2, index) {
var _data$renderHeaderCel, _data$renderHeaderCel2;
var _ref3 = (0, _slicedToArray2.default)(_ref2, 2),
name = _ref3[0],
data = _ref3[1];
return (_data$renderHeaderCel = (_data$renderHeaderCel2 = data.renderHeaderCellRef).current) === null || _data$renderHeaderCel === void 0 ? void 0 : _data$renderHeaderCel.call(_data$renderHeaderCel2, {
ref: getColumnRef(name),
key: "".concat(name, "-").concat(index)
});
}))))));
};