choerodon-ui/es/rc-components/table/TableHeaderRow.js

An enterprise-class UI design language and React-based implementation

import _extends from "@babel/runtime/helpers/extends";
import _objectWithoutProperties from "@babel/runtime/helpers/objectWithoutProperties";
import _objectSpread from "@babel/runtime/helpers/objectSpread2";
import React from 'react';
import { connect } from 'mini-store';

function TableHeaderRow(_ref) {
  var row = _ref.row,
      index = _ref.index,
      height = _ref.height,
      components = _ref.components,
      onHeaderRow = _ref.onHeaderRow;
  var HeaderRow = components.header.row;
  var HeaderCell = components.header.cell;
  var rowProps = onHeaderRow(row.map(function (cell) {
    return cell.column;
  }), index);
  var customStyle = rowProps ? rowProps.style : {};

  var style = _objectSpread({
    height: height
  }, customStyle);

  return React.createElement(HeaderRow, _extends({}, rowProps, {
    style: style
  }), row.map(function (cell, i) {
    var column = cell.column,
        cellProps = _objectWithoutProperties(cell, ["column"]);

    var customProps = column.onHeaderCell ? column.onHeaderCell(column) : {};

    if (column.align) {
      cellProps.style = {
        textAlign: column.align
      };
    }

    return React.createElement(HeaderCell, _extends({}, cellProps, customProps, {
      key: column.key || column.dataIndex || i
    }));
  }));
}

function getRowHeight(state, props) {
  var fixedColumnsHeadRowsHeight = state.fixedColumnsHeadRowsHeight;
  var columns = props.columns,
      rows = props.rows,
      fixed = props.fixed;
  var headerHeight = fixedColumnsHeadRowsHeight[0];

  if (!fixed) {
    return null;
  }

  if (headerHeight && columns) {
    if (headerHeight === 'auto') {
      return 'auto';
    }

    return headerHeight / rows.length;
  }

  return null;
}

export default connect(function (state, props) {
  return {
    height: getRowHeight(state, props)
  };
})(TableHeaderRow);
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