@alicloud/cloud-charts/es/aop/component/reactLegend.js


import _inheritsLoose from "@babel/runtime/helpers/inheritsLoose";
import { CategoryLegend } from '@antv/g2/esm/dependents';
import ReactDOM from 'react-dom';
import React from 'react';
import TableLegend from './TableLegend';
import FoldableLegend from './FoldableLegend';
import GradientLegend from './GradientLegend';

// 优先级：table > gradient > foldable
function switchLegendComponent(config, items, chart) {
  if (config !== null && config !== void 0 && config.table) {
    return /*#__PURE__*/React.createElement(TableLegend, {
      config: config,
      legendItems: items,
      chart: chart
    });
  } else if (config !== null && config !== void 0 && config.gradient) {
    return /*#__PURE__*/React.createElement(GradientLegend, {
      config: config,
      legendItems: items,
      chart: chart
    });
  } else if (config !== null && config !== void 0 && config.foldable) {
    return /*#__PURE__*/React.createElement(FoldableLegend, {
      config: config,
      legendItems: items,
      chart: chart
    });
  }
  return /*#__PURE__*/React.createElement(TableLegend, {
    config: config,
    legendItems: items,
    chart: chart
  });
}

// @ts-ignore
var ReactLegend = /*#__PURE__*/function (_CategoryLegend) {
  _inheritsLoose(ReactLegend, _CategoryLegend);
  function ReactLegend(props) {
    var _this;
    var cfg = props.cfg,
      container = props.container,
      chart = props.chart,
      legendConfig = props.legendConfig;
    _this = _CategoryLegend.call(this, cfg) || this;
    _this.container = void 0;
    _this.chart = void 0;
    _this.legendConfig = void 0;
    _this.container = container;
    _this.chart = chart;
    _this.legendConfig = legendConfig;
    return _this;
  }
  var _proto = ReactLegend.prototype;
  _proto.drawLegendContent = function drawLegendContent(group) {
    var items = this.get('items');
    // const currentPoint = this.get('currentPoint');
    // const startX = currentPoint.x;
    // const startY = currentPoint.y;

    var LegendRender = switchLegendComponent(this.legendConfig, items, this.chart);
    ReactDOM.render(LegendRender, this.container);
  };
  return ReactLegend;
}(CategoryLegend);
export default ReactLegend;