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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,42 +1,5 @@ | ||
| #root { | ||
| max-width: 1280px; | ||
| margin: 0 auto; | ||
| padding: 2rem; | ||
| padding: 0; | ||
| text-align: center; | ||
| } | ||
|
|
||
| .logo { | ||
| height: 6em; | ||
| padding: 1.5em; | ||
| will-change: filter; | ||
| transition: filter 300ms; | ||
| } | ||
| .logo:hover { | ||
| filter: drop-shadow(0 0 2em #646cffaa); | ||
| } | ||
| .logo.react:hover { | ||
| filter: drop-shadow(0 0 2em #61dafbaa); | ||
| } | ||
|
|
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| @keyframes logo-spin { | ||
| from { | ||
| transform: rotate(0deg); | ||
| } | ||
| to { | ||
| transform: rotate(360deg); | ||
| } | ||
| } | ||
|
|
||
| @media (prefers-reduced-motion: no-preference) { | ||
| a:nth-of-type(2) .logo { | ||
| animation: logo-spin infinite 20s linear; | ||
| } | ||
| } | ||
|
|
||
| .card { | ||
| padding: 2em; | ||
| } | ||
|
|
||
| .read-the-docs { | ||
| color: #888; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,5 +1,5 @@ | ||
| import React from 'react'; | ||
| import Map from './components/Map'; | ||
| import './App.css' | ||
|
|
||
| function App() { | ||
| return ( | ||
|
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||
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| Original file line number | Diff line number | Diff line change |
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| @@ -1,97 +1,101 @@ | ||
| /** @jsxImportSource @emotion/react */ | ||
| import React, { useRef, useEffect, useState } from 'react' | ||
| import maplibregl from 'maplibre-gl' | ||
| import 'maplibre-gl/dist/maplibre-gl.css' | ||
| import { useRef, useEffect, useState } from "react"; | ||
| import maplibregl from "maplibre-gl"; | ||
| import "maplibre-gl/dist/maplibre-gl.css"; | ||
|
|
||
| const Map = () => { | ||
| const mapContainer = useRef<HTMLDivElement | null>(null); | ||
| const map = useRef<maplibregl.Map | null>(null); | ||
| const [lat] = useState(45.92); | ||
| const [lng] = useState(6.87); | ||
| const [zoom] = useState(14); | ||
| const mapContainer = useRef<HTMLDivElement | null>(null); | ||
| const map = useRef<maplibregl.Map | null>(null); | ||
| const [lat] = useState(45.92); | ||
| const [lng] = useState(6.87); | ||
| const [zoom] = useState(14); | ||
|
|
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| useEffect(() => { | ||
| if (map.current) return; | ||
| map.current = new maplibregl.Map({ | ||
| container: mapContainer.current as HTMLElement, | ||
| style: `http://localhost:3000/style.json`, | ||
| center: [lng, lat], | ||
| zoom: zoom, | ||
| antialias: true, | ||
| maxPitch: 80, | ||
| maplibreLogo: true, | ||
| maxBounds: [6.540000, 45.770000, 7.160000, 46.040000] | ||
| }); | ||
| useEffect(() => { | ||
| if (map.current) return; | ||
| map.current = new maplibregl.Map({ | ||
| container: mapContainer.current as HTMLElement, | ||
| style: `/style.json`, | ||
| center: [lng, lat], | ||
| zoom: zoom, | ||
| antialias: true, | ||
| maxPitch: 80, | ||
| maplibreLogo: true, | ||
| maxBounds: [6.54, 45.77, 7.16, 46.04], | ||
| }); | ||
|
|
||
| // 'building' layer in the streets vector source contains building-height | ||
| // data from OpenStreetMap. | ||
| map.current.on('load', function () { | ||
| var layers = map.current!.getStyle().layers; | ||
| map.current!.addLayer( | ||
| { | ||
| id: 'building-3d', | ||
| source: 'openmaptiles', | ||
| 'source-layer': "building", | ||
| filter: ["all", ["!has", "hide_3d"]], | ||
| type: 'fill-extrusion', | ||
| minzoom: 13, | ||
| layout: { visibility: "visible" }, | ||
| paint: { | ||
| 'fill-extrusion-color': '#aaa', | ||
| // use an 'interpolate' expression to add a smooth transition effect to the | ||
| // buildings as the user zooms in | ||
| "fill-extrusion-height": { | ||
| "property": "render_height", | ||
| "type": "identity" | ||
| }, | ||
| 'fill-extrusion-base': { | ||
| "property": "min_height", | ||
| "type": "identity" | ||
| }, | ||
| 'fill-extrusion-opacity': 0.6 | ||
| } | ||
| }, | ||
| 'waterway-name' | ||
| ); | ||
| }); | ||
|
|
||
| map.current.addControl( | ||
| new maplibregl.NavigationControl({ | ||
| visualizePitch: true, | ||
| showZoom: true, | ||
| showCompass: true | ||
| }), | ||
| 'top-right') | ||
| map.current.addControl( | ||
| new maplibregl.TerrainControl({ | ||
| source: 'terrain_source', | ||
| exaggeration: 1 | ||
| }) | ||
| ); | ||
| map.current.addControl( | ||
| new maplibregl.ScaleControl({ | ||
| maxWidth: 300, | ||
| unit: 'metric' | ||
| })) | ||
| // 'building' layer in the streets vector source contains building-height | ||
| // data from OpenStreetMap. | ||
| map.current.on("load", function () { | ||
| var layers = map.current!.getStyle().layers; | ||
| map.current!.addLayer( | ||
| { | ||
| id: "building-3d", | ||
| source: "openmaptiles", | ||
| "source-layer": "building", | ||
| filter: ["all", ["!has", "hide_3d"]], | ||
| type: "fill-extrusion", | ||
| minzoom: 13, | ||
| layout: { visibility: "visible" }, | ||
| paint: { | ||
| "fill-extrusion-color": "#aaa", | ||
| // use an 'interpolate' expression to add a smooth transition effect to the | ||
| // buildings as the user zooms in | ||
| "fill-extrusion-height": { | ||
| property: "render_height", | ||
| type: "identity", | ||
| }, | ||
| "fill-extrusion-base": { | ||
| property: "min_height", | ||
| type: "identity", | ||
| }, | ||
| "fill-extrusion-opacity": 0.6, | ||
| }, | ||
| }, | ||
| "waterway-name" | ||
| ); | ||
| }); | ||
|
|
||
| return ( | ||
| <div css={{ | ||
| position: 'relative', | ||
| width: '100%', | ||
| height: '100vh' | ||
| }}> | ||
| <div | ||
| ref={mapContainer} | ||
| css={{ | ||
| position: 'absolute', | ||
| width: '100%', | ||
| height: '100vh', | ||
| backgroundColor: '#c0ddfd' | ||
| }} | ||
| /> | ||
| </div> | ||
| map.current.addControl( | ||
| new maplibregl.NavigationControl({ | ||
| visualizePitch: true, | ||
| showZoom: true, | ||
| showCompass: true, | ||
| }), | ||
| "top-right" | ||
| ); | ||
| map.current.addControl( | ||
| new maplibregl.TerrainControl({ | ||
| source: "terrain_source", | ||
| exaggeration: 1, | ||
| }) | ||
| ); | ||
| } | ||
| map.current.addControl( | ||
| new maplibregl.ScaleControl({ | ||
| maxWidth: 300, | ||
| unit: "metric", | ||
| }) | ||
| ); | ||
| }); | ||
|
|
||
| return ( | ||
| <div | ||
| css={{ | ||
| position: "relative", | ||
| width: "100%", | ||
| height: "100vh", | ||
| }} | ||
| > | ||
| <div | ||
| ref={mapContainer} | ||
| css={{ | ||
| position: "absolute", | ||
| width: "100%", | ||
| height: "100vh", | ||
| backgroundColor: "#c0ddfd", | ||
| }} | ||
| /> | ||
| </div> | ||
| ); | ||
| }; | ||
|
|
||
| export default Map; | ||
| export default Map; |
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