ngx-open-map-wrapper/fesm2022/svrnty-ngx-open-map-wrapper.mjs

278 lines
9.3 KiB
JavaScript

import { Map, NavigationControl, Marker, GeoJSONSource } from 'maplibre-gl';
import { Map as Map$1, TileLayer, Marker as Marker$1 } from 'leaflet';
import * as i0 from '@angular/core';
import { inject, PLATFORM_ID, output, Directive, Injector, input, runInInjectionContext, effect, ViewChild, Component } from '@angular/core';
import { isPlatformBrowser } from '@angular/common';
import {LatLng} from "leaflet/src/geo/index.js";
function getLngLat(latLng) {
return [latLng[1], latLng[0]];
}
class LibreAdapter {
map;
init(container, options) {
this.map = new Map({
container,
style: options.styleUrl,
center: getLngLat(options.center),
zoom: options.zoom,
});
this.map.addControl(new NavigationControl(), 'top-right');
}
setCenter(latLng) {
this.map.setCenter(getLngLat(latLng));
}
setZoom(zoom) {
this.map.setZoom(zoom);
}
addMarker(latLng, options) {
new Marker({ color: options?.color || 'red' })
.setLngLat(getLngLat(latLng))
.addTo(this.map);
}
destroy() {
this.map.remove();
}
addZone(zones) {
this.updateZone(zones);
}
updateZone(zones) {
const features = zones.map((zone) => {
const coords = zone.polygon.map((pt) => [pt.y, pt.x]);
if (coords[0][0] !== coords[coords.length - 1][0] || coords[0][1] !== coords[coords.length - 1][1]) {
coords.push(coords[0]);
}
return {
type: 'Feature',
properties: {
id: zone.id,
name: zone.name,
color: zone.color ? `#${zone.color}` : '#ff0000',
},
geometry: {
type: 'Polygon',
coordinates: [coords]
},
};
});
const geojson = {
type: 'FeatureCollection',
features,
};
if (this.map.getSource("delivery-zones")) {
(this.map.getSource("delivery-zones").setData(geojson));
}
else {
this.map.addSource("delivery-zones", {
type: "geojson",
data: geojson,
});
this.map.addLayer({
id: "delivery-zones-fill",
type: "fill",
source: "delivery-zones",
paint: {
"fill-color": ["get", "color"],
"fill-opacity": 0.4,
},
});
this.map.addLayer({
id: "delivery-zones-outline",
type: "line",
source: "delivery-zones",
paint: {
"line-color": ["get", "color"],
"line-width": 2,
},
});
}
}
}
class LeafletAdapter {
map;
init(container, options) {
this.map = new Map$1(container).setView(options.center, options.zoom);
new TileLayer(options.tileUrl, {
attribution: '© OpenStreetMap contributors',
}).addTo(this.map);
}
setCenter(latLng) {
this.map.setView(latLng, this.map.getZoom());
TileLayer.map
}
setZoom(zoom) {
this.map.setZoom(zoom);
}
addMarker(latLng, options) {
const marker = new Marker$1(latLng);
marker.addTo(this.map);
}
destroy() {
this.map.remove();
}
addZone(zones) {
this.updateZone(zones);
}
updateZone(zones) {
for(let zone of zones)
{
const polygon = zone.polygon.map((geoPoint) => {
return new LatLng(geoPoint.x, geoPoint.y);
});
let color = "red"
if(zone.color)
color = `#${zone.color}`;
this.map.polygon.push(L.polygon(polygon, {
color
})
.addTo(this.map));
}
}
}
class MapFacade {
adapter;
leafletZoomOffset = 1;
constructor(forceRaster, webglAvailable) {
if (forceRaster || !webglAvailable) {
this.adapter = new LeafletAdapter();
}
else {
this.adapter = new LibreAdapter();
}
}
init(container, options) {
if (this.adapter instanceof LeafletAdapter)
options.zoom += this.leafletZoomOffset;
this.adapter.init(container, options);
}
setCenter(latLng) {
this.adapter.setCenter(latLng);
}
setZoom(zoom) {
if (this.adapter instanceof LeafletAdapter)
zoom += this.leafletZoomOffset;
this.adapter.setZoom(zoom);
}
addMarker(latLng, options) {
this.adapter.addMarker(latLng, options);
}
destroy() {
this.adapter.destroy();
}
addZone(deliveryZones) {
this.adapter.addZone(deliveryZones);
}
updateZone(deliveryZones) {
this.adapter.updateZone(deliveryZones);
}
}
class WebglDetectionDirective {
platformId = inject(PLATFORM_ID);
webglSupport = output();
ngOnInit() {
if (!isPlatformBrowser(this.platformId))
return;
const supported = this.checkWebGLSupport();
this.webglSupport.emit(supported);
}
checkWebGLSupport() {
let canvas = undefined;
try {
canvas = document.createElement('canvas');
const gl = (canvas.getContext('webgl') ||
canvas.getContext('experimental-webgl'));
const supported = !!window.WebGLRenderingContext &&
!!(gl);
return supported;
}
catch {
return false;
}
finally {
canvas?.remove();
}
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.14", ngImport: i0, type: WebglDetectionDirective, deps: [], target: i0.ɵɵFactoryTarget.Directive });
static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "19.2.14", type: WebglDetectionDirective, isStandalone: true, selector: "[webglDetection]", outputs: { webglSupport: "webglSupport" }, ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.14", ngImport: i0, type: WebglDetectionDirective, decorators: [{
type: Directive,
args: [{
selector: '[webglDetection]',
standalone: true
}]
}] });
class OpenMapComponent {
platformId = inject(PLATFORM_ID);
injector = inject(Injector);
webglSupported;
map;
mapContainer;
options = input({
center: [50.426606229502525, 30.56308375468811],
zoom: 6,
styleUrl: 'https://basemaps.cartocdn.com/gl/positron-gl-style/style.json',
tileUrl: 'https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
forceRaster: false,
});
mapReady = output();
ngAfterViewInit() {
if (false === isPlatformBrowser(this.platformId))
return;
runInInjectionContext(this.injector, () => {
effect(() => {
if (undefined === this.webglSupported)
return;
if (!this.map)
this.initializeMap();
});
});
}
webglDetection(supported) {
this.webglSupported = supported;
if (undefined === this.map)
this.initializeMap();
}
initializeMap() {
const options = this.options();
this.map = new MapFacade(options.forceRaster, this.webglSupported);
this.map.init(this.mapContainer.nativeElement, options);
this.mapReady.emit(this.map);
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.14", ngImport: i0, type: OpenMapComponent, deps: [], target: i0.ɵɵFactoryTarget.Component });
static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "17.1.0", version: "19.2.14", type: OpenMapComponent, isStandalone: true, selector: "open-map", inputs: { options: { classPropertyName: "options", publicName: "options", isSignal: true, isRequired: false, transformFunction: null } }, outputs: { mapReady: "mapReady" }, viewQueries: [{ propertyName: "mapContainer", first: true, predicate: ["mapContainer"], descendants: true, static: true }], ngImport: i0, template: "<div #mapContainer class=\"map-container\" webglDetection (webglSupport)=\"webglDetection($event)\">\n\n</div>\n", styles: [".map-container{width:100%;height:100%}\n"], dependencies: [{ kind: "directive", type: WebglDetectionDirective, selector: "[webglDetection]", outputs: ["webglSupport"] }] });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.14", ngImport: i0, type: OpenMapComponent, decorators: [{
type: Component,
args: [{ selector: 'open-map', imports: [
WebglDetectionDirective
], standalone: true, template: "<div #mapContainer class=\"map-container\" webglDetection (webglSupport)=\"webglDetection($event)\">\n\n</div>\n", styles: [".map-container{width:100%;height:100%}\n"] }]
}], propDecorators: { mapContainer: [{
type: ViewChild,
args: ['mapContainer', { static: true }]
}] } });
/*
* Public API Surface of ngx-open-open-map-wrapper
*/
// Interfaces & types
/**
* Generated bundle index. Do not edit.
*/
export { MapFacade, OpenMapComponent, WebglDetectionDirective, getLngLat };
//# sourceMappingURL=svrnty-ngx-open-map-wrapper.mjs.map