react-vis/es/legends/discrete-color-legend.js

Data visualization library based on React and d3.

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

// Copyright (c) 2016 - 2017 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 DiscreteColorLegendItem from "./discrete-color-legend-item";
import { DISCRETE_COLOR_RANGE } from "../theme";
import { getCombinedClassName } from "../utils/styling-utils";

function DiscreteColorLegend(_ref) {
  var className = _ref.className,
      colors = _ref.colors,
      height = _ref.height,
      items = _ref.items,
      onItemClick = _ref.onItemClick,
      onItemMouseEnter = _ref.onItemMouseEnter,
      onItemMouseLeave = _ref.onItemMouseLeave,
      orientation = _ref.orientation,
      style = _ref.style,
      width = _ref.width;
  return /*#__PURE__*/React.createElement("div", {
    className: getCombinedClassName('rv-discrete-color-legend', orientation, className),
    style: _objectSpread({
      width: width,
      height: height
    }, style)
  }, items.map(function (item, i) {
    return /*#__PURE__*/React.createElement(DiscreteColorLegendItem, {
      title: item.title ? item.title : item,
      color: item.color ? item.color : colors[i % colors.length],
      strokeDasharray: item.strokeDasharray,
      strokeStyle: item.strokeStyle,
      strokeWidth: item.strokeWidth,
      disabled: Boolean(item.disabled),
      orientation: orientation,
      key: i,
      onClick: onItemClick ? function (e) {
        return onItemClick(item, i, e);
      } : null,
      onMouseEnter: onItemMouseEnter ? function (e) {
        return onItemMouseEnter(item, i, e);
      } : null,
      onMouseLeave: onItemMouseEnter ? function (e) {
        return onItemMouseLeave(item, i, e);
      } : null
    });
  }));
}

DiscreteColorLegend.displayName = 'DiscreteColorLegendItem';
DiscreteColorLegend.propTypes = {
  className: PropTypes.string,
  items: PropTypes.arrayOf(PropTypes.oneOfType([PropTypes.shape({
    title: PropTypes.oneOfType([PropTypes.string, PropTypes.element]).isRequired,
    color: PropTypes.string,
    disabled: PropTypes.bool
  }), PropTypes.string.isRequired, PropTypes.element])).isRequired,
  onItemClick: PropTypes.func,
  onItemMouseEnter: PropTypes.func,
  onItemMouseLeave: PropTypes.func,
  height: PropTypes.number,
  width: PropTypes.number,
  orientation: PropTypes.oneOf(['vertical', 'horizontal'])
};
DiscreteColorLegend.defaultProps = {
  className: '',
  colors: DISCRETE_COLOR_RANGE,
  orientation: 'vertical'
};
export default DiscreteColorLegend;