react-vis/es/treemap/treemap-leaf.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; }

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

// 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 Animation, { AnimationPropType } from "../animation";
import { getFontColorFromBackground } from "../utils/scales-utils";
var ANIMATED_PROPS = ['colorRange', 'colorDomain', 'color', 'opacityRange', 'opacityDomain', 'opacity', 'x0', 'x1', 'y0', 'y1', 'r'];

function TreemapLeaf(props) {
  var animation = props.animation,
      getLabel = props.getLabel,
      mode = props.mode,
      node = props.node,
      onLeafClick = props.onLeafClick,
      onLeafMouseOver = props.onLeafMouseOver,
      onLeafMouseOut = props.onLeafMouseOut,
      r = props.r,
      scales = props.scales,
      x0 = props.x0,
      x1 = props.x1,
      y0 = props.y0,
      y1 = props.y1,
      style = props.style;

  if (animation) {
    return /*#__PURE__*/React.createElement(Animation, _extends({}, props, {
      animatedProps: ANIMATED_PROPS
    }), /*#__PURE__*/React.createElement(TreemapLeaf, _extends({}, props, {
      animation: null
    })));
  }

  var useCirclePacking = mode === 'circlePack';
  var background = scales.color(node);
  var opacity = scales.opacity(node);
  var color = getFontColorFromBackground(background);
  var data = node.data;
  var title = getLabel(data);

  var leafStyle = _objectSpread(_objectSpread({
    top: useCirclePacking ? y0 - r : y0,
    left: useCirclePacking ? x0 - r : x0,
    width: useCirclePacking ? r * 2 : x1 - x0,
    height: useCirclePacking ? r * 2 : y1 - y0,
    background: background,
    opacity: opacity,
    color: color
  }, style), node.data.style);

  return /*#__PURE__*/React.createElement("div", {
    className: "rv-treemap__leaf ".concat(useCirclePacking ? 'rv-treemap__leaf--circle' : ''),
    onMouseEnter: function onMouseEnter(event) {
      return onLeafMouseOver(node, event);
    },
    onMouseLeave: function onMouseLeave(event) {
      return onLeafMouseOut(node, event);
    },
    onClick: function onClick(event) {
      return onLeafClick(node, event);
    },
    style: leafStyle
  }, /*#__PURE__*/React.createElement("div", {
    className: "rv-treemap__leaf__content"
  }, title));
}

TreemapLeaf.propTypes = {
  animation: AnimationPropType,
  height: PropTypes.number.isRequired,
  mode: PropTypes.string,
  node: PropTypes.object.isRequired,
  onLeafClick: PropTypes.func,
  onLeafMouseOver: PropTypes.func,
  onLeafMouseOut: PropTypes.func,
  scales: PropTypes.object.isRequired,
  width: PropTypes.number.isRequired,
  r: PropTypes.number.isRequired,
  x0: PropTypes.number.isRequired,
  x1: PropTypes.number.isRequired,
  y0: PropTypes.number.isRequired,
  y1: PropTypes.number.isRequired
};
export default TreemapLeaf;