angular-cesium/esm5/lib/angular-cesium/services/map-events-mananger/cesium-event-builder.js

Angular library for working with Cesium.

import { __decorate, __metadata } from "tslib";
import { publish } from 'rxjs/operators';
import { CesiumService } from '../cesium/cesium.service';
import { CesiumEvent } from './consts/cesium-event.enum';
import { Injectable } from '@angular/core';
import { CesiumPureEventObserver } from './event-observers/cesium-pure-event-observer';
import { CesiumLongPressObserver } from './event-observers/cesium-long-press-observer';
var CesiumEventBuilder = /** @class */ (function () {
    function CesiumEventBuilder(cesiumService) {
        this.cesiumService = cesiumService;
        this.cesiumEventsObservables = new Map();
    }
    CesiumEventBuilder_1 = CesiumEventBuilder;
    CesiumEventBuilder.getEventFullName = function (event, modifier) {
        if (modifier) {
            return event + "_" + modifier;
        }
        else {
            return event.toString();
        }
    };
    CesiumEventBuilder.prototype.init = function () {
        this.eventsHandler = this.cesiumService.getViewer().screenSpaceEventHandler;
    };
    CesiumEventBuilder.prototype.get = function (event, modifier) {
        var eventName = CesiumEventBuilder_1.getEventFullName(event, modifier);
        if (this.cesiumEventsObservables.has(eventName)) {
            return this.cesiumEventsObservables.get(eventName);
        }
        else {
            var eventObserver = this.createCesiumEventObservable(event, modifier);
            this.cesiumEventsObservables.set(eventName, eventObserver);
            return eventObserver;
        }
    };
    CesiumEventBuilder.prototype.createCesiumEventObservable = function (event, modifier) {
        var cesiumEventObservable;
        if (CesiumEventBuilder_1.longPressEvents.has(event)) {
            cesiumEventObservable = this.createSpecialCesiumEventObservable(event, modifier);
        }
        else {
            cesiumEventObservable = publish()(new CesiumPureEventObserver(event, modifier).init(this.eventsHandler));
        }
        cesiumEventObservable.connect();
        return cesiumEventObservable;
    };
    CesiumEventBuilder.prototype.createSpecialCesiumEventObservable = function (event, modifier) {
        // could support more events if needed
        return new CesiumLongPressObserver(event, modifier, this).init();
    };
    var CesiumEventBuilder_1;
    CesiumEventBuilder.ctorParameters = function () { return [
        { type: CesiumService }
    ]; };
    CesiumEventBuilder.longPressEvents = new Set([
        CesiumEvent.LONG_LEFT_PRESS,
        CesiumEvent.LONG_RIGHT_PRESS,
        CesiumEvent.LONG_MIDDLE_PRESS
    ]);
    CesiumEventBuilder = CesiumEventBuilder_1 = __decorate([
        Injectable(),
        __metadata("design:paramtypes", [CesiumService])
    ], CesiumEventBuilder);
    return CesiumEventBuilder;
}());
export { CesiumEventBuilder };
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