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1× | 'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (EObject.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _react = require('react');
var _react2 = _interopRequireDefault(_react);
var _d3Hierarchy = require('d3-hierarchy');
var _d3Hierarchy2 = _interopRequireDefault(_d3Hierarchy);
var _d3Color = require('d3-color');
var _d3Color2 = _interopRequireDefault(_d3Color);
var _animationUtils = require('../utils/animation-utils');
var _scalesUtils = require('../utils/scales-utils');
var _theme = require('../theme');
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (I!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (I!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (Itypeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); Eif (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } // Copyright (c) 2016 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.
var TREEMAP_TILE_MODES = {
squarify: _d3Hierarchy2.default.treemapSquarify,
slice: _d3Hierarchy2.default.treemapSlice,
dice: _d3Hierarchy2.default.treemapDice,
slicedice: _d3Hierarchy2.default.treemapSliceDice
};
function getFontColorFromBackground(background) {
if (background) {
return _d3Color2.default.hsl(background).l > 0.57 ? '#222' : '#fff';
}
return null;
}
var Treemap = function (_React$Component) {
_inherits(Treemap, _React$Component);
_createClass(Treemap, null, [{
key: 'propTypes',
get: function get() {
return {
width: _react2.default.PropTypes.number.isRequired,
height: _react2.default.PropTypes.number.isRequired,
data: _react2.default.PropTypes.object.isRequired,
mode: _react2.default.PropTypes.oneOf(Object.keys(TREEMAP_TILE_MODES)),
padding: _react2.default.PropTypes.number.isRequired,
animation: _animationUtils.AnimationPropType
};
}
}, {
key: 'defaultProps',
get: function get() {
return {
mode: 'squarify',
padding: 1,
data: {
children: []
},
colorRange: _theme.CONTINUOUS_COLOR_RANGE,
_colorValue: _theme.DEFAULT_COLOR,
opacityRange: _theme.OPACITY_RANGE,
_opacityValue: 1
};
}
}]);
function Treemap(props) {
_classCallCheck(this, Treemap);
var _this = _possibleConstructorReturn(this, Object.getPrototypeOf(Treemap).call(this, props));
_this._renderLeaf = _this._renderLeaf.bind(_this);
_this.state = { scales: _this._getScaleFns(props) };
return _this;
}
_createClass(Treemap, [{
key: 'componentWillReceiveProps',
value: function componentWillReceiveProps(props) {
this.setState({ scales: this._getScaleFns(props) });
}
/**
* Get the map of scale functions from the given props.
* @param {Object} props Props for the component.
* @returns {Object} Map of scale functions.
* @private
*/
}, {
key: '_getScaleFns',
value: function _getScaleFns(props) {
var data = props.data;
// Adding _allData property to the object to reuse the existing
// getAttributeFunctor function.
var compatibleProps = _extends({}, props, {
_allData: data.children || []
});
return {
opacity: (0, _scalesUtils.getAttributeFunctor)(compatibleProps, 'opacity'),
color: (0, _scalesUtils.getAttributeFunctor)(compatibleProps, 'color')
};
}
/**
* Create the list of nodes to render.
* @returns {Array} Array of nodes.
* @private
*/
}, {
key: '_getNodesToRender',
value: function _getNodesToRender() {
var _props = this.props;
var data = _props.data;
var height = _props.height;
var width = _props.width;
var mode = _props.mode;
var padding = _props.padding;
if (Edata) {
var tileFn = TREEMAP_TILE_MODES[mode];
return _d3Hierarchy2.default.treemap(tileFn).tile(_d3Hierarchy2.default.treemapSquarify).size([width, height]).padding(padding)(_d3Hierarchy2.default.hierarchy(data).sort(function (a, b) {
return a.size - b.size;
}).sum(function (d) {
return d.size;
})).descendants();
}
return [];
}
}, {
key: '_renderLeaf',
value: function _renderLeaf(node, i) {
if (E!i) {
return null;
}
var scales = this.state.scales;
var background = scales.color(node);
var opacity = scales.opacity(node);
var color = getFontColorFromBackground(background);
var x0 = node.x0;
var x1 = node.x1;
var y0 = node.y0;
var y1 = node.y1;
var title = node.data.title;
var style = (0, _animationUtils.getCSSAnimation)(this.props, {
top: y0 + 'px',
left: x0 + 'px',
width: x1 - x0 + 'px',
height: y1 - y0 + 'px',
background: background,
opacity: opacity,
color: color
});
return _react2.default.createElement(
'div',
{
key: i,
className: 'rv-treemap__leaf',
style: style },
_react2.default.createElement(
'div',
{ className: 'rv-treemap__leaf__content' },
title
)
);
}
}, {
key: 'render',
value: function render() {
var _props2 = this.props;
var width = _props2.width;
var height = _props2.height;
var nodes = this._getNodesToRender();
return _react2.default.createElement(
'div',
{
className: 'rv-treemap',
style: {
width: width + 'px',
height: height + 'px'
} },
nodes.map(this._renderLeaf)
);
}
}]);
return Treemap;
}(_react2.default.Component);
Treemap.displayName = 'Treemap';
exports.default = Treemap; |