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feat(treemap): add SVG based TreeMap
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Raphael Benitte
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Oct 3, 2016
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| /* | ||
| * This file is part of the nivo project. | ||
| * | ||
| * (c) Raphaël Benitte | ||
| * | ||
| * For the full copyright and license information, please view the LICENSE | ||
| * file that was distributed with this source code. | ||
| */ | ||
| 'use strict' | ||
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| import React, { Component, PropTypes } from 'react' | ||
| import TreeMapHTML from './TreeMapHTML' | ||
| import Dimensions from 'react-dimensions' | ||
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| class ResponsiveTreeMapHTML extends Component { | ||
| render() { | ||
| const { containerWidth, containerHeight } = this.props | ||
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| return ( | ||
| <TreeMapHTML | ||
| width={containerWidth} | ||
| height={containerHeight} | ||
| {...this.props} | ||
| /> | ||
| ) | ||
| } | ||
| } | ||
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| export default Dimensions()(ResponsiveTreeMapHTML) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,109 @@ | ||
| /* | ||
| * This file is part of the nivo project. | ||
| * | ||
| * (c) 2016 Raphaël Benitte | ||
| * | ||
| * For the full copyright and license information, please view the LICENSE | ||
| * file that was distributed with this source code. | ||
| */ | ||
| 'use strict' | ||
|
|
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| import React, { Component } from 'react' | ||
| import { findDOMNode } from 'react-dom' | ||
| import _ from 'lodash' | ||
| import { convertLabel } from '../../../lib/propertiesConverters' | ||
| import { treeMapPropTypes, treeMapDefaultProps } from './TreeMapProps' | ||
| import TreeMapPlaceholders from './TreeMapPlaceholders' | ||
| import { getColorGenerator } from '../../../ColorUtils' | ||
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| const createNodes = ({ | ||
| borderWidth, | ||
| borderColor, | ||
| enableLabels, | ||
| label: _label, | ||
| labelFormat, | ||
| orientLabels, | ||
| labelSkipSize, | ||
| labelTextColor, | ||
| }) => { | ||
| const label = convertLabel(_label, labelFormat) | ||
| const borderColorFn = getColorGenerator(borderColor) | ||
| const textColorFn = getColorGenerator(labelTextColor) | ||
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| return nodes => { | ||
| const renderedNodes = [] | ||
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| nodes.forEach(node => { | ||
| const shouldRenderLabel = enableLabels && | ||
| node.data.height === 0 && | ||
| (labelSkipSize === 0 || Math.min(node.style.width, node.style.height) > labelSkipSize) | ||
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| const rotate = shouldRenderLabel && | ||
| orientLabels && | ||
| node.style.height > node.style.width | ||
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| renderedNodes.push( | ||
| <div | ||
| key={node.key} | ||
| className="nivo_treemap_node" | ||
| style={{ | ||
| boxSizing: 'border-box', | ||
| position: 'absolute', | ||
| top: node.style.y, | ||
| left: node.style.x, | ||
| width: node.style.width, | ||
| height: node.style.height, | ||
| background: node.style.color, | ||
| overflow: 'hidden', | ||
| display: 'flex', | ||
| alignItems: 'center', | ||
| justifyContent: 'center', | ||
| borderWidth: borderWidth, | ||
| borderStyle: 'solid', | ||
| borderColor: borderColorFn(node.data), | ||
| }} | ||
| > | ||
| {shouldRenderLabel && ( | ||
| <span | ||
| className="nivo_treemap_node_label" | ||
| style={{ | ||
| color: textColorFn(node.data), | ||
| transform: `rotate(${rotate ? '-90' : '0'}deg)` | ||
| }} | ||
| > | ||
| {label(node.data.data)} | ||
| </span> | ||
| )} | ||
| </div> | ||
| ) | ||
| }) | ||
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| return renderedNodes | ||
| } | ||
| } | ||
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| class TreeMapHTML extends Component { | ||
| render() { | ||
| return ( | ||
| <TreeMapPlaceholders | ||
| {...this.props} | ||
| namespace="html" | ||
| > | ||
| {createNodes(this.props)} | ||
| </TreeMapPlaceholders> | ||
| ) | ||
| } | ||
| } | ||
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| TreeMapHTML.propTypes = _.omit(treeMapPropTypes, [ | ||
| 'children', | ||
| 'namespace', | ||
| ]) | ||
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| TreeMapHTML.defaultProps = _.omit(treeMapDefaultProps, [ | ||
| ]) | ||
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| export default TreeMapHTML |
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