@arcgis/core/widgets/Compass/CompassViewModel.js

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/* COPYRIGHT Esri - https://js.arcgis.com/5.0.8/LICENSE.txt */
import{__decorate as t}from"tslib";import o from"../../core/Accessor.js";import{initial as i,watch as e}from"../../core/reactiveUtils.js";import{property as a,subclass as r}from"../../core/accessorSupport/decorators.js";import{getGoToDuration as s}from"../../views/2d/navigation/duration.js";import{canShowNorth as n}from"./utils.js";import{GoTo as d}from"../support/GoTo.js";let h=class extends(d(o)){constructor(t){super(t),this.orientation={x:0,y:0,z:0},this.view=null,this._updateForCamera=this._updateForCamera.bind(this),this._updateForRotation=this._updateForRotation.bind(this),this._updateRotationWatcher=this._updateRotationWatcher.bind(this)}initialize(){this._watchForView(i)}destroy(){this.view=null}get canShowNorth(){return n(this.view)}get state(){return!this.view?.ready||"2d"===this.view.type&&!this.view.constraints.rotationEnabled?"disabled":this.canShowNorth?"compass":"rotation"}reset(){this.view?.ready&&("2d"===this.view?.type?this.callGoTo({target:{rotation:0},options:{animationMode:"always",duration:s()}}):this.callGoTo({target:{heading:0}}))}_updateForRotation(t){null!=t&&this._set("orientation",{z:t})}_updateForCamera(t){if(!t)return;const o=-t.heading;this._set("orientation",{x:0,y:0,z:o})}_updateRotationWatcher(t){this.removeAllHandles(),this._watchForView(),t&&this.addHandles("2d"===t.type?e(()=>t?.rotation,this._updateForRotation,i):e(()=>t?.camera,this._updateForCamera,i))}_watchForView(t){this.addHandles(e(()=>this.view,this._updateRotationWatcher,t))}};t([a({readOnly:!0})],h.prototype,"canShowNorth",null),t([a({readOnly:!0})],h.prototype,"orientation",void 0),t([a({readOnly:!0})],h.prototype,"state",null),t([a()],h.prototype,"view",void 0),h=t([r("esri.widgets.Compass.CompassViewModel")],h);const p=h;export{p as default};