954 lines
28 KiB
Svelte
954 lines
28 KiB
Svelte
<script lang="ts">
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import { page } from "$app/state";
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import directionCaret from "$lib/assets/svgs/caret-right-solid.svg";
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import type { Settings } from "$lib/models/settings";
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import type { Trail } from "$lib/models/trail";
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import type { Waypoint } from "$lib/models/waypoint";
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import { theme } from "$lib/stores/theme_store";
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import { findStartAndEndPoints } from "$lib/util/geojson_util";
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import { toGeoJson } from "$lib/util/gpx_util";
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import {
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createMarkerFromWaypoint,
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createPopupFromTrail,
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FontawesomeMarker,
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} from "$lib/util/maplibre_util";
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import type { ElevationProfileControl } from "$lib/vendor/maplibre-elevation-profile/elevationprofile-control";
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import { FullscreenControl } from "$lib/vendor/maplibre-fullscreen/fullscreen-control";
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import MaplibreGraticule from "$lib/vendor/maplibre-graticule/maplibre-graticule";
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import { StyleSwitcherControl } from "$lib/vendor/maplibre-style-switcher/style-switcher-control";
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import type { GeoJSON } from "geojson";
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import * as M from "maplibre-gl";
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import "maplibre-gl/dist/maplibre-gl.css";
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import { onDestroy, onMount, untrack } from "svelte";
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interface Props {
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trails?: Trail[];
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waypoints?: Waypoint[];
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markers?: M.Marker[];
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map?: M.Map | null;
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drawing?: boolean;
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showElevation?: boolean;
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showInfoPopup?: boolean;
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showGrid?: boolean;
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showStyleSwitcher?: boolean;
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showFullscreen?: boolean;
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showTerrain?: boolean;
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fitBounds?: "animate" | "instant" | "off";
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onmarkerdragend?:
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| ((marker: M.Marker, wpId?: string) => void)
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| undefined;
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elevationProfileContainer?: string | HTMLDivElement | undefined;
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mapOptions?: Partial<M.MapOptions> | undefined;
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activeTrail?: number | null;
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minZoom?: number;
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onsegmentdragend?: (data: {
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segment: number;
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event: M.MapMouseEvent;
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}) => void;
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onselect?: (trail: Trail) => void;
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onunselect?: (trail: Trail) => void;
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onfullscreen?: () => void;
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onmoveend?: (map: M.Map) => void;
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onzoom?: (map: M.Map) => void;
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onclick?: (event: M.MapMouseEvent & Object) => void;
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oninit?: (map: M.Map) => void;
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}
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let {
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trails = [],
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waypoints = [],
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markers = $bindable([]),
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map = $bindable(),
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drawing = false,
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showElevation = true,
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showInfoPopup = false,
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showGrid = false,
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showStyleSwitcher = true,
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showFullscreen = false,
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showTerrain = false,
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fitBounds = "instant",
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elevationProfileContainer = undefined,
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mapOptions = undefined,
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activeTrail = $bindable(0),
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minZoom = 0,
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onmarkerdragend,
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onsegmentdragend,
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onselect,
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onunselect,
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onfullscreen,
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onmoveend,
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onzoom,
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onclick,
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oninit,
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}: Props = $props();
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let mapContainer: HTMLDivElement;
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let epc: ElevationProfileControl;
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let graticule: MaplibreGraticule;
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let layers: Record<
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string,
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{
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startMarker: M.Marker | null;
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endMarker: M.Marker | null;
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source: M.GeoJSONSource | null;
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layer: M.LineLayerSpecification | null;
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listener: {
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onEnter: ((e: M.MapMouseEvent) => void) | null;
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onLeave: ((e: M.MapMouseEvent) => void) | null;
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onMouseUp: ((e: M.MapMouseEvent) => void) | null;
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onMouseDown: ((e: M.MapMouseEvent) => void) | null;
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onMouseMove: ((e: M.MapMouseEvent) => void) | null;
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};
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}
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> = {};
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let elevationMarker: FontawesomeMarker;
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let draggingSegment: number | null = null;
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let hoveringTrail: boolean = false;
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const trailColors = [
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"#3549BB",
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"#592E9E",
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"#47A2CD",
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"#62D5BC",
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"#7DDE95",
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"#759E2E",
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"#BBA535",
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"#CD6F47",
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"#D5627B",
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"#DE7DC5",
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];
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let data = $derived(getData(trails));
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$effect(() => {
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if (data && map) {
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untrack(() => initMap(map?.loaded() ?? false));
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}
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});
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$effect(() => {
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adjustTrailFocus(activeTrail);
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});
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$effect(() => {
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if ($theme == "dark") {
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epc?.toggleTheme({
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profileBackgroundColor: "#191b24",
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elevationGridColor: "#ddd2",
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labelColor: "#ddd8",
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crosshairColor: "#fff5",
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tooltipBackgroundColor: "#242734",
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tooltipTextColor: "#fff",
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});
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} else {
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epc?.toggleTheme({
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profileBackgroundColor: "#242734",
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elevationGridColor: "#0002",
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labelColor: "#0009",
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crosshairColor: "#0005",
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tooltipBackgroundColor: "#fff",
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tooltipTextColor: "#000",
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});
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}
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});
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$effect(() => {
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if (drawing && map) {
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startDrawing();
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} else if (!drawing && map) {
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stopDrawing();
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}
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});
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$effect(() => {
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if (showGrid) {
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if (!graticule) {
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graticule = new MaplibreGraticule({
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minZoom: 0,
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maxZoom: 20,
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showLabels: true,
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labelType: "hdms",
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labelSize: 10,
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labelColor: "#858585",
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longitudePosition: "top",
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latitudePosition: "right",
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paint: {
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"line-opacity": 0.8,
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"line-color": "rgba(0,0,0,0.2)",
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},
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});
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}
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map?.addControl(graticule);
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} else {
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if (graticule) {
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map?.removeControl(graticule);
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}
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}
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});
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$effect(() => {
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if (waypoints) {
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untrack(() => {
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showWaypoints();
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refreshElevationProfile();
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});
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}
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});
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function getData(trails: Trail[]) {
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if (!trails.length) {
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return [];
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}
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const r: GeoJSON[] = [];
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trails.forEach((t) => {
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if (t.expand?.gpx_data) {
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r.push(toGeoJson(t.expand.gpx_data) as GeoJSON);
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} else if (t.lat !== null && t.lon !== null) {
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r.push({
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id: "",
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type: "Feature",
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properties: {},
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geometry: {
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type: "Point",
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coordinates: [t.lon ?? 0, t.lat ?? 0],
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},
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} as GeoJSON);
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}
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});
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return r;
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}
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function initMap(mapLoaded: boolean) {
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if (!map) {
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return;
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}
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refreshElevationProfile();
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if (showElevation && data.length && activeTrail !== null) {
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epc?.showProfile();
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} else {
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epc?.hideProfile();
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}
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trails.forEach((t, i) => {
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const layerId = t.id!;
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addTrailLayer(t, layerId, i, data[i]);
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});
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Object.keys(layers).forEach((layerId) => {
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const isStillVisible = trails.some((t) => t.id === layerId);
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if (!isStillVisible) {
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removeCaretLayer();
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removeTrailLayer(layerId);
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}
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});
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if (
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!drawing &&
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fitBounds !== "off" &&
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data.some((d) => d.bbox !== undefined)
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) {
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if (activeTrail !== null && trails[activeTrail] && mapLoaded) {
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focusTrail(trails[activeTrail]);
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} else {
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flyToBounds();
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}
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} else if (drawing && activeTrail !== null && mapLoaded) {
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addCaretLayer(trails[activeTrail]?.id);
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}
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}
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export function refreshElevationProfile() {
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if (activeTrail !== null && data[activeTrail]) {
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epc?.setData(data[activeTrail]!, waypoints);
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}
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}
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function getBounds() {
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let minX = Infinity,
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minY = Infinity,
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maxX = -Infinity,
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maxY = -Infinity;
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for (const [xMin, yMin, xMax, yMax] of data
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.filter((d) => d.bbox !== undefined)
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.map((d) => d.bbox!)) {
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minX = Math.min(minX, xMin);
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minY = Math.min(minY, yMin);
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maxX = Math.max(maxX, xMax);
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maxY = Math.max(maxY, yMax);
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}
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return new M.LngLatBounds([minX, minY, maxX, maxY]);
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}
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function flyToBounds() {
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const bounds =
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activeTrail !== null && data[activeTrail]
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? (data[activeTrail].bbox as M.LngLatBoundsLike)
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: getBounds();
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if (!bounds || !map) {
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return;
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}
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map!.fitBounds(bounds, {
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animate: fitBounds == "animate",
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padding: {
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top: 16,
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left: 16,
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right: 16,
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bottom:
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16 +
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(epc?.isProfileShown
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? map!.getContainer().clientHeight * 0.3
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: 0),
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},
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});
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}
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function removeTrailLayer(id: string) {
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if (!layers[id]) {
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return;
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}
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const layer = layers[id];
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if (layer.layer) {
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map?.removeLayer(id);
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}
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if (layer.source) {
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map?.removeSource(id);
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}
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layer.startMarker?.remove();
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layer.endMarker?.remove();
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map?.off("mouseenter", id, layers[id].listener.onEnter!);
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map?.off("mouseleave", id, layers[id].listener.onLeave!);
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map?.off("mouseup", id, layers[id].listener.onMouseUp!);
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map?.off("mousemove", id, layers[id].listener.onMouseMove!);
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map?.off("mousedown", id, layers[id].listener.onMouseDown!);
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delete layers[id];
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}
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function createEmptyLayer(id: string) {
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if (!layers[id]) {
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layers[id] = {
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startMarker: null,
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endMarker: null,
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source: null,
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layer: null,
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listener: {
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onMouseUp: null,
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onMouseDown: null,
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onEnter: null,
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onLeave: null,
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onMouseMove: null,
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},
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};
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}
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}
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function addTrailLayer(
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trail: Trail,
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id: string,
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index: number,
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geojson: GeoJSON | null | undefined,
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) {
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if (!geojson || !map) {
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return;
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}
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createEmptyLayer(id);
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if (!layers[id].source || !map.getSource(id)) {
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try {
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map.addSource(id, {
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type: "geojson",
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data: geojson,
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});
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layers[id].source = map.getSource(id) as M.GeoJSONSource;
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} catch (e) {
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return;
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}
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} else {
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layers[id].source.setData(geojson);
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}
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if (!layers[id].layer || !map.getLayer(id)) {
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map.addLayer({
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id: id,
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type: "line",
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source: id,
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minzoom: minZoom,
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paint: {
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"line-color": trailColors[index % trailColors.length],
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"line-width": 5,
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},
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});
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layers[id].layer = map.getLayer(id) as M.LineLayerSpecification;
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layers[id].listener.onEnter = (e) =>
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highlightTrail(id, trails[activeTrail ?? -1]?.id == id);
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layers[id].listener.onLeave = (e) => unHighlightTrail(id);
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layers[id].listener.onMouseUp = (e) => {
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activeTrail = trails.findIndex((t) => t.id == trail.id);
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};
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layers[id].listener.onMouseMove = moveCrosshairToCursorPosition;
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layers[id].listener.onMouseDown = (e) => handDragStart(e, id);
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map.on("mouseenter", id, layers[id].listener.onEnter);
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map.on("mouseleave", id, layers[id].listener.onLeave);
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map.on("mouseup", id, layers[id].listener.onMouseUp);
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map.on("mousemove", id, layers[id].listener.onMouseMove);
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map.on("mousedown", id, layers[id].listener.onMouseDown);
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}
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if (!drawing) {
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addStartEndMarkers(trail, id, geojson);
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}
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}
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function moveCrosshairToCursorPosition(e: M.MapMouseEvent) {
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epc?.moveCrosshair(e.lngLat.lat, e.lngLat.lng);
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moveElevationMarkerToCursorPosition(e);
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}
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function moveElevationMarkerToCursorPosition(e: M.MapMouseEvent) {
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elevationMarker.setLngLat(e.lngLat);
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}
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function handDragStart(e: M.MapMouseEvent, id: string) {
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if (
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!drawing ||
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(e.originalEvent.target as HTMLElement | null)?.classList.contains(
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"route-anchor",
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)
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) {
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return;
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}
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e.preventDefault();
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const features = map?.queryRenderedFeatures(e.point, {
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layers: [id],
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});
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const segmentId = features?.at(0)?.properties.segmentId;
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if (segmentId !== null) {
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draggingSegment = segmentId;
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}
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map?.on("mousemove", moveElevationMarkerToCursorPosition);
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map?.once("mouseup", handleDragEnd);
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}
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function handleDragEnd(e: M.MapMouseEvent) {
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map?.off("mousemove", moveElevationMarkerToCursorPosition);
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epc?.hideCrosshair();
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onsegmentdragend?.({ segment: draggingSegment!, event: e });
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draggingSegment = null;
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}
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function addCaretLayer(id?: string) {
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if (!map || !id || !map.getSource(id)) {
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return;
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}
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if (map.getLayer("direction-carets")) {
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removeCaretLayer();
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}
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map.addLayer({
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id: "direction-carets",
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type: "symbol",
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source: id,
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layout: {
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"symbol-placement": "line",
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"symbol-spacing": [
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"interpolate",
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["exponential", 1.5],
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["zoom"],
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minZoom,
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80,
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18,
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200,
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],
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"icon-image": "direction-caret",
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"icon-size": [
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"interpolate",
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["exponential", 1.5],
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["zoom"],
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minZoom,
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0.5,
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18,
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0.8,
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],
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},
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});
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}
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function removeCaretLayer() {
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if (!map || !map.getLayer("direction-carets")) {
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return;
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}
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map.removeLayer("direction-carets");
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}
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export function highlightTrail(
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id: string,
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showElevationMarker: boolean = false,
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) {
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if (!id) {
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return;
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}
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if (showElevationMarker) {
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elevationMarker.setOpacity("1");
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}
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map?.setPaintProperty(id, "line-width", 7);
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if (map?.getLayer(id)) {
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hoveringTrail = true;
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}
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// map?.setPaintProperty(id, "line-color", "#2766e3");
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}
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export function unHighlightTrail(id: string | undefined) {
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if (!id || draggingSegment !== null) {
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return;
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}
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elevationMarker.setOpacity("0");
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epc?.hideCrosshair();
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hoveringTrail = false;
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if (map?.getLayer(id)) {
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map?.setPaintProperty(id, "line-width", 5);
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}
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// map?.setPaintProperty(id, "line-color", "#648ad5");
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}
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function adjustTrailFocus(activeTrail: number | null) {
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if (activeTrail !== null && trails[activeTrail] !== undefined) {
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if (
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!drawing &&
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fitBounds !== "off" &&
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data.some((d) => d.bbox !== undefined)
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) {
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untrack(() => focusTrail(trails[activeTrail]));
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}
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} else if (activeTrail === null && trails.length) {
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untrack(() => unFocusTrail());
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}
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}
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function focusTrail(trail: Trail) {
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activeTrail = trails.findIndex((t) => t.id == trail.id);
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if (activeTrail < 0) {
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activeTrail = null;
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return;
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}
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onselect?.(trail);
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try {
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refreshElevationProfile();
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if (showElevation) {
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epc?.showProfile();
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}
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showWaypoints();
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addCaretLayer(trail.id!);
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flyToBounds();
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} catch (e) {
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console.warn(e);
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}
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}
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function unFocusTrail(trail?: Trail) {
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if (trail) {
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onunselect?.(trail);
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|
unHighlightTrail(trail.id!);
|
|
}
|
|
|
|
activeTrail = null;
|
|
flyToBounds();
|
|
|
|
if (showElevation) {
|
|
epc?.hideProfile();
|
|
}
|
|
hideWaypoints();
|
|
removeCaretLayer();
|
|
}
|
|
|
|
function startDrawing() {
|
|
if (!map) {
|
|
return;
|
|
}
|
|
activeTrail ??= 0;
|
|
map.getCanvas().style.cursor = "crosshair";
|
|
if (trails[activeTrail]) {
|
|
removeStartEndMarkers(trails[activeTrail].id);
|
|
}
|
|
}
|
|
|
|
function stopDrawing() {
|
|
if (!map) {
|
|
return;
|
|
}
|
|
map.getCanvas().style.cursor = "inherit";
|
|
|
|
if (activeTrail !== null && trails[activeTrail]) {
|
|
addStartEndMarkers(
|
|
trails[activeTrail],
|
|
trails[activeTrail].id,
|
|
data?.at(activeTrail),
|
|
);
|
|
}
|
|
}
|
|
|
|
function addStartEndMarkers(
|
|
trail: Trail,
|
|
id: string | undefined,
|
|
geojson: GeoJSON | null | undefined,
|
|
) {
|
|
if (!map || !trail || !id) {
|
|
return;
|
|
}
|
|
createEmptyLayer(id);
|
|
|
|
layers[id].startMarker ??= new FontawesomeMarker(
|
|
{ icon: "fa fa-bullseye" },
|
|
{},
|
|
);
|
|
|
|
if (!geojson) {
|
|
if (trail.lon && trail.lat) {
|
|
layers[id].startMarker
|
|
.setLngLat([trail.lon, trail.lat])
|
|
.addTo(map);
|
|
}
|
|
return;
|
|
}
|
|
|
|
const startEndPoint = findStartAndEndPoints(geojson);
|
|
|
|
if (!startEndPoint.length) {
|
|
return;
|
|
}
|
|
|
|
layers[id].startMarker
|
|
.setLngLat(startEndPoint[0] as M.LngLatLike)
|
|
.addTo(map);
|
|
|
|
if (showInfoPopup) {
|
|
const popup = createPopupFromTrail(trail);
|
|
layers[id].startMarker.setPopup(popup);
|
|
}
|
|
|
|
layers[id].endMarker ??= new FontawesomeMarker(
|
|
{ icon: "fa fa-flag-checkered" },
|
|
{},
|
|
);
|
|
layers[id].endMarker.setLngLat(
|
|
startEndPoint[startEndPoint.length - 1] as M.LngLatLike,
|
|
);
|
|
if (map.getZoom() > minZoom) {
|
|
layers[id].endMarker.addTo(map);
|
|
}
|
|
}
|
|
|
|
function removeStartEndMarkers(id: string | undefined) {
|
|
if (!id) {
|
|
return;
|
|
}
|
|
layers[id].startMarker?.remove();
|
|
layers[id].endMarker?.remove();
|
|
}
|
|
|
|
export function togglePopup(id: string, currentState?: boolean) {
|
|
if (
|
|
currentState !== undefined &&
|
|
layers[id]?.startMarker?.getPopup().isOpen() != currentState
|
|
) {
|
|
return;
|
|
}
|
|
layers[id]?.startMarker?.togglePopup();
|
|
}
|
|
|
|
function showWaypoints() {
|
|
if (!map) {
|
|
return;
|
|
}
|
|
|
|
hideWaypoints();
|
|
for (const waypoint of waypoints) {
|
|
if (!markers.find((m) => m._element.id == waypoint.id)) {
|
|
const marker = createMarkerFromWaypoint(
|
|
waypoint,
|
|
onmarkerdragend,
|
|
);
|
|
marker.addTo(map);
|
|
markers.push(marker);
|
|
}
|
|
}
|
|
}
|
|
|
|
function hideWaypoints() {
|
|
if (!map) {
|
|
return;
|
|
}
|
|
for (const m of markers) {
|
|
m.remove();
|
|
}
|
|
markers = [];
|
|
}
|
|
|
|
onMount(async () => {
|
|
const initialState = {
|
|
lng: 0,
|
|
lat: 0,
|
|
zoom: 1,
|
|
};
|
|
const ElevationProfileControl = (
|
|
await import(
|
|
"$lib/vendor/maplibre-elevation-profile/elevationprofile-control"
|
|
)
|
|
).ElevationProfileControl;
|
|
|
|
const mapStyles: { text: string; value: string; thumbnail?: string }[] =
|
|
[
|
|
...((page.data.settings as Settings)?.tilesets ?? []).map(
|
|
(t) => ({
|
|
text: t.name,
|
|
value: t.url,
|
|
}),
|
|
),
|
|
{
|
|
text: "Open Street Maps",
|
|
value: "/styles/osm.json",
|
|
thumbnail: "https://tile.openstreetmap.org/1/0/0.png",
|
|
},
|
|
{
|
|
text: "Open Topo Maps",
|
|
value: "/styles/otm.json",
|
|
thumbnail: "https://tile.opentopomap.org/1/0/0.png",
|
|
},
|
|
{
|
|
text: "Carto Light",
|
|
value: "https://basemaps.cartocdn.com/gl/positron-gl-style/style.json",
|
|
thumbnail:
|
|
"https://basemaps.cartocdn.com/light_all/1/0/0@2x.png",
|
|
},
|
|
{
|
|
text: "Carto Dark",
|
|
value: "https://basemaps.cartocdn.com/gl/dark-matter-gl-style/style.json",
|
|
thumbnail:
|
|
"https://basemaps.cartocdn.com/dark_all/1/0/0@2x.png",
|
|
},
|
|
];
|
|
let preferredMapStyleIndex = mapStyles.findIndex(
|
|
(s) => s.text === localStorage.getItem("layer"),
|
|
);
|
|
|
|
if (preferredMapStyleIndex == -1) {
|
|
preferredMapStyleIndex = 0;
|
|
}
|
|
|
|
if (!mapContainer) {
|
|
return;
|
|
}
|
|
|
|
const finalMapOptions: M.MapOptions = {
|
|
...{
|
|
container: mapContainer,
|
|
style:
|
|
mapStyles[preferredMapStyleIndex].value ??
|
|
mapStyles[0].value,
|
|
center: [initialState.lng, initialState.lat],
|
|
zoom: initialState.zoom,
|
|
},
|
|
...mapOptions,
|
|
};
|
|
map = new M.Map(finalMapOptions);
|
|
|
|
elevationMarker = new FontawesomeMarker(
|
|
{
|
|
id: "elevation-marker",
|
|
icon: "fa-regular fa-circle",
|
|
fontSize: "xs",
|
|
width: 4,
|
|
backgroundColor: "bg-primary",
|
|
fontColor: "white",
|
|
},
|
|
{},
|
|
);
|
|
elevationMarker.setLngLat([0, 0]).addTo(map);
|
|
elevationMarker.setOpacity("0");
|
|
|
|
let img = new Image(20, 20);
|
|
img.onload = () => map!.addImage("direction-caret", img);
|
|
img.src = directionCaret;
|
|
|
|
const switcherControl = new StyleSwitcherControl({
|
|
styles: mapStyles,
|
|
onSwitch: (style) => {
|
|
layers = {};
|
|
map?.setStyle(style.value);
|
|
localStorage.setItem("layer", style.text);
|
|
},
|
|
selectedIndex:
|
|
preferredMapStyleIndex !== -1 ? preferredMapStyleIndex : 0,
|
|
});
|
|
map.addControl(
|
|
new M.NavigationControl({ visualizePitch: showTerrain }),
|
|
);
|
|
map.addControl(
|
|
new M.ScaleControl({
|
|
maxWidth: 120,
|
|
unit: page.data.settings?.unit ?? "metric",
|
|
}),
|
|
"top-left",
|
|
);
|
|
|
|
map.addControl(
|
|
new M.GeolocateControl({
|
|
positionOptions: {
|
|
enableHighAccuracy: true,
|
|
},
|
|
fitBoundsOptions: {
|
|
animate: fitBounds == "animate",
|
|
},
|
|
trackUserLocation: true,
|
|
}),
|
|
);
|
|
|
|
if (showStyleSwitcher) {
|
|
map.addControl(switcherControl);
|
|
}
|
|
|
|
if (showElevation) {
|
|
epc = new ElevationProfileControl({
|
|
visible: false,
|
|
profileBackgroundColor:
|
|
$theme == "light" ? "#242734" : "#191b24",
|
|
backgroundColor: "bg-menu-background/90",
|
|
unit: page.data.settings?.unit ?? "metric",
|
|
profileLineWidth: 3,
|
|
displayDistanceGrid: true,
|
|
tooltipDisplayDPlus: false,
|
|
tooltipBackgroundColor: $theme == "light" ? "#fff" : "#242734",
|
|
tooltipTextColor: $theme == "light" ? "#000" : "#fff",
|
|
zoom: false,
|
|
container: elevationProfileContainer,
|
|
onEnter: () => {
|
|
elevationMarker.setOpacity("1");
|
|
},
|
|
onLeave: () => {
|
|
elevationMarker.setOpacity("0");
|
|
},
|
|
onMove: (data) => {
|
|
if (!hoveringTrail) {
|
|
elevationMarker.setLngLat(
|
|
data.position as M.LngLatLike,
|
|
);
|
|
}
|
|
},
|
|
});
|
|
map.addControl(epc);
|
|
}
|
|
|
|
if (showFullscreen) {
|
|
map.addControl(
|
|
new FullscreenControl(() => {
|
|
onfullscreen?.();
|
|
}),
|
|
"bottom-right",
|
|
);
|
|
}
|
|
|
|
if (showTerrain) {
|
|
map!.addControl(
|
|
new M.TerrainControl({
|
|
source: "terrain",
|
|
}),
|
|
);
|
|
}
|
|
|
|
map.on("styledata", () => {
|
|
if (showTerrain) {
|
|
try {
|
|
if (
|
|
page.data.settings?.terrain?.terrain &&
|
|
!map?.getSource("terrain")
|
|
) {
|
|
map!.addSource("terrain", {
|
|
type: "raster-dem",
|
|
url: page.data.settings?.terrain?.terrain,
|
|
});
|
|
}
|
|
if (
|
|
page.data.settings?.terrain?.hillshading &&
|
|
!map?.getSource("hillshading")
|
|
) {
|
|
map!.addSource("hillshading", {
|
|
type: "raster-dem",
|
|
url: page.data.settings?.terrain?.hillshading,
|
|
});
|
|
map!.addLayer({
|
|
id: "hillshading",
|
|
source: "terrain",
|
|
type: "hillshade",
|
|
});
|
|
}
|
|
} catch (e) {}
|
|
}
|
|
});
|
|
|
|
map.on("moveend", (e) => {
|
|
onmoveend?.(e.target);
|
|
});
|
|
|
|
map.on("zoom", (e) => {
|
|
const zoom = e.target.getZoom();
|
|
Object.values(layers).forEach((l) => {
|
|
if (zoom > minZoom && map && !drawing) {
|
|
l.endMarker?.addTo(map);
|
|
} else {
|
|
l.endMarker?.remove();
|
|
}
|
|
});
|
|
|
|
onzoom?.(e.target);
|
|
});
|
|
|
|
map.on("click", (e) => {
|
|
if (hoveringTrail && drawing) {
|
|
return;
|
|
}
|
|
onclick?.(e);
|
|
});
|
|
|
|
map.on("load", () => {
|
|
initMap(true);
|
|
oninit?.(map!);
|
|
});
|
|
|
|
showWaypoints();
|
|
});
|
|
|
|
onDestroy(() => {
|
|
map?.remove();
|
|
});
|
|
</script>
|
|
|
|
<div id="map" bind:this={mapContainer}></div>
|
|
|
|
<style>
|
|
#map {
|
|
width: 100%;
|
|
height: 100%;
|
|
}
|
|
|
|
:global(.maplibregl-popup-content) {
|
|
@apply bg-background rounded-md shadow-xl pt-5;
|
|
}
|
|
|
|
:global(.maplibregl-popup-close-button) {
|
|
top: 4px;
|
|
right: 8px;
|
|
line-height: 0;
|
|
padding-bottom: 2.5px;
|
|
@apply bg-menu-item-background-focus w-3 aspect-square rounded-full;
|
|
}
|
|
</style>
|