hive/frontend/node_modules/recharts/es6/component/DefaultLegendContent.js

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/**
 * @fileOverview Default Legend Content
 */
import React, { PureComponent } from 'react';
import isFunction from 'lodash/isFunction';
import clsx from 'clsx';
import { warn } from '../util/LogUtils';
import { Surface } from '../container/Surface';
import { Symbols } from '../shape/Symbols';
import { adaptEventsOfChild } from '../util/types';
var SIZE = 32;
export var DefaultLegendContent = /*#__PURE__*/function (_PureComponent) {
  function DefaultLegendContent() {
    _classCallCheck(this, DefaultLegendContent);
    return _callSuper(this, DefaultLegendContent, arguments);
  }
  _inherits(DefaultLegendContent, _PureComponent);
  return _createClass(DefaultLegendContent, [{
    key: "renderIcon",
    value:
    /**
     * Render the path of icon
     * @param {Object} data Data of each legend item
     * @return {String} Path element
     */
    function renderIcon(data) {
      var inactiveColor = this.props.inactiveColor;
      var halfSize = SIZE / 2;
      var sixthSize = SIZE / 6;
      var thirdSize = SIZE / 3;
      var color = data.inactive ? inactiveColor : data.color;
      if (data.type === 'plainline') {
        return /*#__PURE__*/React.createElement("line", {
          strokeWidth: 4,
          fill: "none",
          stroke: color,
          strokeDasharray: data.payload.strokeDasharray,
          x1: 0,
          y1: halfSize,
          x2: SIZE,
          y2: halfSize,
          className: "recharts-legend-icon"
        });
      }
      if (data.type === 'line') {
        return /*#__PURE__*/React.createElement("path", {
          strokeWidth: 4,
          fill: "none",
          stroke: color,
          d: "M0,".concat(halfSize, "h").concat(thirdSize, "\n            A").concat(sixthSize, ",").concat(sixthSize, ",0,1,1,").concat(2 * thirdSize, ",").concat(halfSize, "\n            H").concat(SIZE, "M").concat(2 * thirdSize, ",").concat(halfSize, "\n            A").concat(sixthSize, ",").concat(sixthSize, ",0,1,1,").concat(thirdSize, ",").concat(halfSize),
          className: "recharts-legend-icon"
        });
      }
      if (data.type === 'rect') {
        return /*#__PURE__*/React.createElement("path", {
          stroke: "none",
          fill: color,
          d: "M0,".concat(SIZE / 8, "h").concat(SIZE, "v").concat(SIZE * 3 / 4, "h").concat(-SIZE, "z"),
          className: "recharts-legend-icon"
        });
      }
      if ( /*#__PURE__*/React.isValidElement(data.legendIcon)) {
        var iconProps = _objectSpread({}, data);
        delete iconProps.legendIcon;
        return /*#__PURE__*/React.cloneElement(data.legendIcon, iconProps);
      }
      return /*#__PURE__*/React.createElement(Symbols, {
        fill: color,
        cx: halfSize,
        cy: halfSize,
        size: SIZE,
        sizeType: "diameter",
        type: data.type
      });
    }

    /**
     * Draw items of legend
     * @return {ReactElement} Items
     */
  }, {
    key: "renderItems",
    value: function renderItems() {
      var _this = this;
      var _this$props = this.props,
        payload = _this$props.payload,
        iconSize = _this$props.iconSize,
        layout = _this$props.layout,
        formatter = _this$props.formatter,
        inactiveColor = _this$props.inactiveColor;
      var viewBox = {
        x: 0,
        y: 0,
        width: SIZE,
        height: SIZE
      };
      var itemStyle = {
        display: layout === 'horizontal' ? 'inline-block' : 'block',
        marginRight: 10
      };
      var svgStyle = {
        display: 'inline-block',
        verticalAlign: 'middle',
        marginRight: 4
      };
      return payload.map(function (entry, i) {
        var finalFormatter = entry.formatter || formatter;
        var className = clsx(_defineProperty(_defineProperty({
          'recharts-legend-item': true
        }, "legend-item-".concat(i), true), "inactive", entry.inactive));
        if (entry.type === 'none') {
          return null;
        }

        // Do not render entry.value as functions. Always require static string properties.
        var entryValue = !isFunction(entry.value) ? entry.value : null;
        warn(!isFunction(entry.value), "The name property is also required when using a function for the dataKey of a chart's cartesian components. Ex: <Bar name=\"Name of my Data\"/>" // eslint-disable-line max-len
        );
        var color = entry.inactive ? inactiveColor : entry.color;
        return /*#__PURE__*/React.createElement("li", _extends({
          className: className,
          style: itemStyle
          // eslint-disable-next-line react/no-array-index-key
          ,
          key: "legend-item-".concat(i)
        }, adaptEventsOfChild(_this.props, entry, i)), /*#__PURE__*/React.createElement(Surface, {
          width: iconSize,
          height: iconSize,
          viewBox: viewBox,
          style: svgStyle
        }, _this.renderIcon(entry)), /*#__PURE__*/React.createElement("span", {
          className: "recharts-legend-item-text",
          style: {
            color: color
          }
        }, finalFormatter ? finalFormatter(entryValue, entry, i) : entryValue));
      });
    }
  }, {
    key: "render",
    value: function render() {
      var _this$props2 = this.props,
        payload = _this$props2.payload,
        layout = _this$props2.layout,
        align = _this$props2.align;
      if (!payload || !payload.length) {
        return null;
      }
      var finalStyle = {
        padding: 0,
        margin: 0,
        textAlign: layout === 'horizontal' ? align : 'left'
      };
      return /*#__PURE__*/React.createElement("ul", {
        className: "recharts-default-legend",
        style: finalStyle
      }, this.renderItems());
    }
  }]);
}(PureComponent);
_defineProperty(DefaultLegendContent, "displayName", 'Legend');
_defineProperty(DefaultLegendContent, "defaultProps", {
  iconSize: 14,
  layout: 'horizontal',
  align: 'center',
  verticalAlign: 'middle',
  inactiveColor: '#ccc'
});