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Restructure and rename components
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65
src/components/map/MapboxGlMap.jsx
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65
src/components/map/MapboxGlMap.jsx
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import React from 'react'
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import MapboxGl from 'mapbox-gl'
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import validateColor from 'mapbox-gl-style-spec/lib/validate/validate_color'
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import Map from './Map.jsx'
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import style from '../../libs/style.js'
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export default class MapboxGlMap extends Map {
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static propTypes = {
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onMapLoaded: React.PropTypes.func,
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}
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static defaultProps = {
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onMapLoaded: () => {}
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}
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constructor(props) {
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super(props)
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this.state = { map: null }
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}
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componentWillReceiveProps(nextProps) {
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const tokenChanged = nextProps.accessToken !== MapboxGl.accessToken
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// If the id has changed a new style has been uplaoded and
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// it is safer to do a full new render
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// TODO: might already be handled in diff algorithm?
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const mapIdChanged = this.props.mapStyle.get('id') !== nextProps.mapStyle.get('id')
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// TODO: If there is no map yet we need to apply the changes later?
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if(this.state.map) {
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if(mapIdChanged || tokenChanged) {
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this.state.map.setStyle(style.toJSON(nextProps.mapStyle))
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return
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}
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style.diffStyles(this.props.mapStyle, nextProps.mapStyle).forEach(change => {
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//TODO: Invalid outline color can cause map to freeze?
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if(change.command === "setPaintProperty" && change.args[1] === "fill-outline-color" ) {
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const value = change.args[2]
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if(validateColor({value}).length > 0) {
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return
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}
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}
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console.log(change.command, ...change.args)
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this.state.map[change.command].apply(this.state.map, change.args);
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});
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}
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}
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componentDidMount() {
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MapboxGl.accessToken = this.props.accessToken
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const map = new MapboxGl.Map({
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container: this.container,
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style: style.toJSON(this.props.mapStyle),
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});
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map.on("style.load", (...args) => {
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this.props.onMapLoaded(map)
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this.setState({ map });
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});
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}
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}
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