@streetscape.gl/monochrome/src/table/tree-table.js

A toolkit of React components for streetscape.gl

// Copyright (c) 2019 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
import React from 'react';
import PropTypes from 'prop-types';

import {withTheme} from '../shared/theme';

import {Table} from './table';
import TreeTableRow from './tree-table-row';

class TreeTable extends Table {
  static propTypes = {
    ...Table.propTypes,
    indentSize: PropTypes.number
  };

  static defaultProps = {
    ...Table.defaultProps,
    indentSize: 12
  };

  constructor(props) {
    super(props);

    this.state.expanded = {};
  }

  _isRowExpanded = id => {
    return this.state.expanded[id];
  };

  _toggleRowExpansion = (id, rootId) => {
    const {expanded} = this.state;
    const rows = this.formatRows(this.props.rows, this.state.sortFunc);

    expanded[id] = !expanded[id];

    const rootRowIndex = rows.findIndex(row => row.id === rootId);

    this._cache.clear(rootRowIndex);
    this._list.recomputeRowHeights(rootRowIndex);
  };

  _renderRow({key, index, style}) {
    const {indentSize, renderCell, theme, style: userStyle} = this.props;
    const rows = this.formatRows(this.props.rows, this.state.sortFunc);
    const row = rows[index];

    return (
      <TreeTableRow
        key={key}
        id={row.id}
        index={index}
        data={row}
        style={style}
        theme={theme}
        userStyle={userStyle}
        indentSize={indentSize}
        renderCell={renderCell}
        getIsExpanded={this._isRowExpanded}
        toggleExpansion={this._toggleRowExpansion}
        columns={this.state.columns}
      />
    );
  }
}

export default withTheme(TreeTable);