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Diffstat (limited to 'modern/src/map/core/MapView.jsx')
-rw-r--r-- | modern/src/map/core/MapView.jsx | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/modern/src/map/core/MapView.jsx b/modern/src/map/core/MapView.jsx deleted file mode 100644 index 35b3a65a..00000000 --- a/modern/src/map/core/MapView.jsx +++ /dev/null @@ -1,123 +0,0 @@ -import 'maplibre-gl/dist/maplibre-gl.css'; -import maplibregl from 'maplibre-gl'; -import React, { - useRef, useLayoutEffect, useEffect, useState, -} from 'react'; -import { SwitcherControl } from '../switcher/switcher'; -import { useAttributePreference, usePreference } from '../../common/util/preferences'; -import usePersistedState, { savePersistedState } from '../../common/util/usePersistedState'; -import { mapImages } from './preloadImages'; -import useMapStyles from './useMapStyles'; - -const element = document.createElement('div'); -element.style.width = '100%'; -element.style.height = '100%'; -element.style.boxSizing = 'initial'; - -export const map = new maplibregl.Map({ - container: element, - attributionControl: false, -}); - -let ready = false; -const readyListeners = new Set(); - -const addReadyListener = (listener) => { - readyListeners.add(listener); - listener(ready); -}; - -const removeReadyListener = (listener) => { - readyListeners.delete(listener); -}; - -const updateReadyValue = (value) => { - ready = value; - readyListeners.forEach((listener) => listener(value)); -}; - -const initMap = async () => { - if (ready) return; - if (!map.hasImage('background')) { - Object.entries(mapImages).forEach(([key, value]) => { - map.addImage(key, value, { - pixelRatio: window.devicePixelRatio, - }); - }); - } - updateReadyValue(true); -}; - -map.addControl(new maplibregl.NavigationControl()); - -const switcher = new SwitcherControl( - () => updateReadyValue(false), - (styleId) => savePersistedState('selectedMapStyle', styleId), - () => { - map.once('styledata', () => { - const waiting = () => { - if (!map.loaded()) { - setTimeout(waiting, 33); - } else { - initMap(); - } - }; - waiting(); - }); - }, -); - -map.addControl(switcher); - -const MapView = ({ children }) => { - const containerEl = useRef(null); - - const [mapReady, setMapReady] = useState(false); - - const mapStyles = useMapStyles(); - const activeMapStyles = useAttributePreference('activeMapStyles', 'locationIqStreets,osm,carto'); - const [defaultMapStyle] = usePersistedState('selectedMapStyle', usePreference('map', 'locationIqStreets')); - const mapboxAccessToken = useAttributePreference('mapboxAccessToken'); - const maxZoom = useAttributePreference('web.maxZoom'); - - useEffect(() => { - if (maxZoom) { - map.setMaxZoom(maxZoom); - } - }, [maxZoom]); - - useEffect(() => { - maplibregl.accessToken = mapboxAccessToken; - }, [mapboxAccessToken]); - - useEffect(() => { - const filteredStyles = mapStyles.filter((s) => s.available && activeMapStyles.includes(s.id)); - const styles = filteredStyles.length ? filteredStyles : mapStyles.filter((s) => s.id === 'osm'); - switcher.updateStyles(styles, defaultMapStyle); - }, [mapStyles, defaultMapStyle]); - - useEffect(() => { - const listener = (ready) => setMapReady(ready); - addReadyListener(listener); - return () => { - removeReadyListener(listener); - }; - }, []); - - useLayoutEffect(() => { - const currentEl = containerEl.current; - currentEl.appendChild(element); - map.resize(); - return () => { - currentEl.removeChild(element); - }; - }, [containerEl]); - - return ( - <div style={{ width: '100%', height: '100%' }} ref={containerEl}> - {mapReady && children} - </div> - ); -}; - -export default MapView; |