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

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

/*
All material copyright ESRI, All Rights Reserved, unless otherwise specified.
See https://js.arcgis.com/4.33/esri/copyright.txt for details.
*/
import{_ as t}from"../../chunks/tslib.es6.js";import o from"../../core/Accessor.js";import{initial as i,watch as e}from"../../core/reactiveUtils.js";import{property as r}from"../../core/accessorSupport/decorators/property.js";import"../../core/has.js";import"../../core/Logger.js";import"../../core/RandomLCG.js";import{subclass as a}from"../../core/accessorSupport/decorators/subclass.js";import{getGoToDuration as s}from"../../views/2d/navigation/duration.js";import{canShowNorth as n}from"./utils.js";import 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([r({readOnly:!0})],h.prototype,"canShowNorth",null),t([r({readOnly:!0})],h.prototype,"orientation",void 0),t([r({readOnly:!0})],h.prototype,"state",null),t([r()],h.prototype,"view",void 0),h=t([a("esri.widgets.Compass.CompassViewModel")],h);const p=h;export{p as default};