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Merge pull request #896 from sharetribe/mapbox-map
Mapbox Map component
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,167 @@ | ||
| import React, { Component } from 'react'; | ||
| import { string, shape, number, object } from 'prop-types'; | ||
| import uniqueId from 'lodash/uniqueId'; | ||
| import { circlePolyline } from '../../util/maps'; | ||
| import config from '../../config'; | ||
|
|
||
| const mapMarker = coordinatesConfig => { | ||
| const { customMarker } = coordinatesConfig; | ||
| if (customMarker) { | ||
| const element = document.createElement('div'); | ||
| element.style.backgroundImage = `url(${customMarker.markerURI})`; | ||
| element.style.width = `${customMarker.width}px`; | ||
| element.style.height = `${customMarker.height}px`; | ||
| return new window.mapboxgl.Marker({ element }); | ||
| } else { | ||
| return new window.mapboxgl.Marker(); | ||
| } | ||
| }; | ||
|
|
||
| const circleLayer = (center, coordinatesConfig, layerId) => { | ||
| const { fillColor, fillOpacity } = coordinatesConfig.circleOptions; | ||
| const path = circlePolyline(center, coordinatesConfig.coordinateOffset).map(([lat, lng]) => [ | ||
| lng, | ||
| lat, | ||
| ]); | ||
| return { | ||
| id: layerId, | ||
| type: 'fill', | ||
| source: { | ||
| type: 'geojson', | ||
| data: { | ||
| type: 'Feature', | ||
| geometry: { | ||
| type: 'Polygon', | ||
| coordinates: [path], | ||
| }, | ||
| }, | ||
| }, | ||
| paint: { | ||
| 'fill-color': fillColor, | ||
| 'fill-opacity': fillOpacity, | ||
| }, | ||
| }; | ||
| }; | ||
|
|
||
| const generateFuzzyLayerId = () => { | ||
| return uniqueId('fuzzy_layer_'); | ||
| }; | ||
|
|
||
| class DynamicMapboxMap extends Component { | ||
| constructor(props) { | ||
| super(props); | ||
|
|
||
| this.mapContainer = null; | ||
| this.map = null; | ||
| this.centerMarker = null; | ||
| this.fuzzyLayerId = generateFuzzyLayerId(); | ||
|
|
||
| this.updateFuzzyCirclelayer = this.updateFuzzyCirclelayer.bind(this); | ||
| } | ||
| componentDidMount() { | ||
| const { center, zoom, coordinatesConfig } = this.props; | ||
| const position = [center.lng, center.lat]; | ||
|
|
||
| this.map = new window.mapboxgl.Map({ | ||
| container: this.mapContainer, | ||
| style: 'mapbox://styles/mapbox/streets-v10', | ||
| center: position, | ||
| zoom, | ||
| scrollZoom: false, | ||
| }); | ||
| this.map.addControl(new window.mapboxgl.NavigationControl(), 'top-left'); | ||
|
|
||
| if (coordinatesConfig.fuzzy) { | ||
| this.map.on('load', () => { | ||
| this.map.addLayer(circleLayer(center, coordinatesConfig, this.fuzzyLayerId)); | ||
| }); | ||
| } else { | ||
| this.centerMarker = mapMarker(coordinatesConfig); | ||
| this.centerMarker.setLngLat(position).addTo(this.map); | ||
| } | ||
| } | ||
| componentWillUnmount() { | ||
| if (this.map) { | ||
| this.centerMarker = null; | ||
| this.map.remove(); | ||
| this.map = null; | ||
| } | ||
| } | ||
| componentDidUpdate(prevProps) { | ||
| if (!this.map) { | ||
| return; | ||
| } | ||
|
|
||
| const { center, zoom, coordinatesConfig } = this.props; | ||
| const { lat, lng } = center; | ||
| const position = [lng, lat]; | ||
|
|
||
| // zoom change | ||
| if (zoom !== prevProps.zoom) { | ||
| this.map.setZoom(this.props.zoom); | ||
| } | ||
|
|
||
| const centerChanged = lat !== prevProps.center.lat || lng !== prevProps.center.lng; | ||
|
|
||
| // center marker change | ||
| if (this.centerMarker && centerChanged) { | ||
| this.centerMarker.setLngLat(position); | ||
| this.map.setCenter(position); | ||
| } | ||
|
|
||
| // fuzzy circle change | ||
| if (coordinatesConfig.fuzzy && centerChanged) { | ||
| if (this.map.loaded()) { | ||
| this.updateFuzzyCirclelayer(); | ||
| } else { | ||
| this.map.on('load', this.updateFuzzyCirclelayer); | ||
| } | ||
| } | ||
|
|
||
| // NOTE: coordinatesConfig changes are not handled | ||
| } | ||
| updateFuzzyCirclelayer() { | ||
| if (!this.map) { | ||
| // map already removed | ||
| return; | ||
| } | ||
| const { center, coordinatesConfig } = this.props; | ||
| const { lat, lng } = center; | ||
| const position = [lng, lat]; | ||
|
|
||
| this.map.removeLayer(this.fuzzyLayerId); | ||
|
|
||
| // We have to use a different layer id to avoid Mapbox errors | ||
| this.fuzzyLayerId = generateFuzzyLayerId(); | ||
| this.map.addLayer(circleLayer(center, coordinatesConfig, this.fuzzyLayerId)); | ||
|
|
||
| this.map.setCenter(position); | ||
| } | ||
| render() { | ||
| const { containerClassName, mapClassName } = this.props; | ||
| return ( | ||
| <div className={containerClassName}> | ||
| <div className={mapClassName} ref={el => (this.mapContainer = el)} /> | ||
| </div> | ||
| ); | ||
| } | ||
| } | ||
|
|
||
| DynamicMapboxMap.defaultProps = { | ||
| address: '', | ||
| center: null, | ||
| zoom: config.coordinates.fuzzy ? config.coordinates.fuzzyDefaultZoomLevel : 11, | ||
| coordinatesConfig: config.coordinates, | ||
| }; | ||
|
|
||
| DynamicMapboxMap.propTypes = { | ||
| address: string, // not used | ||
| center: shape({ | ||
| lat: number.isRequired, | ||
| lng: number.isRequired, | ||
| }).isRequired, | ||
| zoom: number, | ||
| coordinatesConfig: object, | ||
| }; | ||
|
|
||
| export default DynamicMapboxMap; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,6 @@ | ||
| export { default as DynamicMap } from './DynamicGoogleMap'; | ||
| export { default as StaticMap } from './StaticGoogleMap'; | ||
|
|
||
| export const isMapsLibLoaded = () => { | ||
| return typeof window !== 'undefined' && window.google && window.google.maps; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,6 @@ | ||
| export { default as DynamicMap } from './DynamicMapboxMap'; | ||
| export { default as StaticMap } from './StaticMapboxMap'; | ||
|
|
||
| export const isMapsLibLoaded = () => { | ||
| return typeof window !== 'undefined' && window.mapboxgl; | ||
| }; |
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