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@ucloud-pccl/react-components

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"use strict"; var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray")); var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty")); var _newArrowCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/newArrowCheck")); var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _checkStickySupport = _interopRequireDefault(require("../../utils/checkStickySupport")); var _warning = _interopRequireDefault(require("../../utils/warning")); 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) { (0, _defineProperty2.default)(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 supportSticky = (0, _checkStickySupport.default)(); var ColumnManager = exports.default = /*#__PURE__*/function () { function ColumnManager(columns) { (0, _classCallCheck2.default)(this, ColumnManager); this._cached = {}; this.reset(columns); } return (0, _createClass2.default)(ColumnManager, [{ key: "leafColumns", value: function leafColumns() { var _this = this; return this._cache('leafColumns', function () { (0, _newArrowCheck2.default)(this, _this); return this._leafColumns(this.columns); }.bind(this)); } // add appropriate rowspan and colspan to column }, { key: "groupedColumns", value: function groupedColumns() { var _this2 = this; return this._cache('groupedColumns', function () { (0, _newArrowCheck2.default)(this, _this2); var _groupColumns2 = function _groupColumns(columns) { var _this3 = this; var currentRow = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0; var parentColumn = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}; var rows = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : []; // track how many rows we got rows[currentRow] = rows[currentRow] || []; var grouped = []; var setRowSpan = function setRowSpan(column) { (0, _newArrowCheck2.default)(this, _this3); var rowSpan = rows.length - currentRow; if (column && !column.children && // parent columns are supposed to be one row rowSpan > 1 && (!column.rowSpan || column.rowSpan < rowSpan)) { column.rowSpan = rowSpan; } }.bind(this); columns.forEach(function (column, index) { (0, _newArrowCheck2.default)(this, _this3); var newColumn = _objectSpread({}, column); rows[currentRow].push(newColumn); parentColumn.colSpan = parentColumn.colSpan || 0; if (newColumn.children && newColumn.children.length > 0) { newColumn.children = _groupColumns2(newColumn.children, currentRow + 1, newColumn, rows); parentColumn.colSpan += newColumn.colSpan; } else { parentColumn.colSpan++; } // update rowspan to all same row columns for (var i = 0; i < rows[currentRow].length - 1; ++i) { setRowSpan(rows[currentRow][i]); } // last column, update rowspan immediately if (index + 1 === columns.length) { setRowSpan(newColumn); } grouped.push(newColumn); }.bind(this)); return grouped; }; return _groupColumns2(this.columns); }.bind(this)); } }, { key: "reset", value: function reset(columns) { if (supportSticky) { columns = (0, _toConsumableArray2.default)(columns); var leftOffset = 0, leftPos = 0; for (; leftPos < columns.length; leftPos++) { var column = _objectSpread({}, columns[leftPos]); if (column.fixed === 'left' || column.fixed === true) { if (leftOffset === false) { (0, _warning.default)("every left fixed columns before the latest should have a valid width"); break; } column.offset = leftOffset; column.fixed = 'left'; if (column.width) { leftOffset += column.width; } else { leftOffset = false; } columns[leftPos] = column; } else { break; } } if (leftPos > 0) columns[leftPos - 1].latestLeftFixed = true; var rightOffset = 0, rightPos = columns.length - 1; for (; rightPos > 0; rightPos--) { var _column = _objectSpread({}, columns[rightPos]); if (_column.fixed === 'right' || _column.fixed === true) { if (rightOffset === false) { (0, _warning.default)("every right fixed columns after the first should have a valid width"); break; } _column.offset = rightOffset; _column.fixed = 'right'; if (_column.width) { rightOffset += _column.width; } else { rightOffset = false; } columns[rightPos] = _column; } else { break; } } if (rightPos < columns.length - 1) columns[rightPos + 1].firstRightFixed = true; } this.columns = columns; this._cached = {}; } }, { key: "_cache", value: function _cache(name, fn) { if (name in this._cached) { return this._cached[name]; } this._cached[name] = fn(); return this._cached[name]; } }, { key: "_leafColumns", value: function _leafColumns(columns) { var _this4 = this; var leafColumns = []; columns.forEach(function (column) { (0, _newArrowCheck2.default)(this, _this4); if (!column.children) { leafColumns.push(column); } else { leafColumns.push.apply(leafColumns, (0, _toConsumableArray2.default)(this._leafColumns(column.children))); } }.bind(this)); return leafColumns; } }]); }();