@doegis/core/views/interactive/snapping/SnappingOperation.js

DOE GIS API

import{_ as t}from"../../../chunks/tslib.es6.js";import s from"../../../core/Accessor.js";import{isSome as o,abortMaybe as r,removeMaybe as e,isNone as i}from"../../../core/maybe.js";import{debounce as n}from"../../../core/promiseUtils.js";import{property as a}from"../../../core/accessorSupport/decorators/property.js";import"../../../core/accessorSupport/ensureType.js";import"../../../core/arrayUtils.js";import{subclass as p}from"../../../core/accessorSupport/decorators/subclass.js";import{TaskPriority as l,ImmediateTask as c}from"../../support/Scheduler.js";let h=class extends s{constructor(t){super(t),this.constrainResult=t=>t,this._snapPoints=null,this._frameTask=null,this._abortController=null,this._stagedPoint=null,this._snap=n((async(t,s,r,e)=>{const n=this._frameTask;if(i(n))return;const a=await n.schedule((()=>s.snap({...t,context:r,signal:e})),e);a.valid&&await n.schedule((()=>{this.stagedPoint=a.apply(),t!==this._snapPoints&&o(this._snapPoints)&&(this.stagedPoint=s.update({...this._snapPoints,context:r}))}),e)}))}get stagedPoint(){return this._stagedPoint}set stagedPoint(t){this._stagedPoint=this.constrainResult(t)}initialize(){const t="3d"===this.view.type?this.view?.resourceController?.scheduler:null;this._frameTask=o(t)?t.registerTask(l.SNAPPING):c}destroy(){this._abortController=r(this._abortController),this._frameTask=e(this._frameTask)}update(t,s,o){this._snapPoints=t;const{point:r,scenePoint:e}=t,i=s.update({point:r,scenePoint:e,context:o});return this.stagedPoint=i,i}async snap(t,s,o){const{point:r,scenePoint:e}=t;return this.stagedPoint=s.update({point:r,scenePoint:e,context:o}),this._snapPoints=t,i(this._abortController)&&(this._abortController=new AbortController),this._snap(t,s,o,this._abortController.signal)}async resnap(t,s){i(this._snapPoints)||await this.snap(this._snapPoints,t,s)}abort(){this._abortController=r(this._abortController),this._snapPoints=null}};t([a({constructOnly:!0})],h.prototype,"view",void 0),t([a()],h.prototype,"stagedPoint",null),t([a()],h.prototype,"constrainResult",void 0),t([a()],h.prototype,"_stagedPoint",void 0),h=t([p("esri.views.interactive.snapping.SnappingOperation")],h);export{h as SnappingOperation};