@arcgis/core/views/3d/layers/support/ImageHighlightHelper3D.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 e from"../../../../Color.js";import i from"../../../../core/Accessor.js";import{isSome as s}from"../../../../core/arrayUtils.js";import{makeHandle as r,destroyHandle as o}from"../../../../core/handleUtils.js";import{watch as h,syncAndInitial as p}from"../../../../core/reactiveUtils.js";import{property as a}from"../../../../core/accessorSupport/decorators/property.js";import"../../../../core/has.js";import"../../../../core/Logger.js";import{subclass as l}from"../../../../core/accessorSupport/decorators/subclass.js";import{initializeProjection as c,project as n}from"../../../../geometry/projectionUtils.js";import{GraphicsCollection as g}from"../../../../support/GraphicsCollection.js";import m from"../../../../symbols/SimpleFillSymbol.js";import u from"../../../../symbols/SimpleLineSymbol.js";import d from"../../../../symbols/SimpleMarkerSymbol.js";import{getHighlightGraphics as y}from"../../../layers/support/highlightUtils.js";let w=class extends i{get updating(){return this.graphicsView?.updating??!1}constructor(t){super(t),this._highlightCounts=new Map,this._graphicsViewLoader=null,this.graphics=new g,this.graphicsView=null,this.suspended=!1;const i=new e([255,255,255,1/255]);this._symbols=new Map([["point",new d({size:"2px",style:"square",color:i})],["polyline",new u({width:"2px",color:i})],["polygon",new m({outline:null,color:i})]])}highlight(t,e){const i=y(t);if(0===i.length)return r();let s,o=!1;return this.updatingHandles.addPromise(Promise.all([this._createHighlightGraphics(i),this._ensureGraphicsView3D()]).then((([t,i])=>{!o&&i&&(s=this._addHighlightGraphics(i,t,e))}))),r((()=>{o=!0,s?.remove()}))}preload(){this._ensureGraphicsView3D()}_addHighlightGraphics(t,e,i){for(const r of e)this._highlightCounts.set(r,(this._highlightCounts.get(r)??0)+1);this.graphics.addMany(e);const s=t.highlight(e,i);return r((()=>{this._removeHighlightGraphics(e),s.remove()}))}_removeHighlightGraphics(t){this.graphics.removeMany(t.filter((t=>{const e=Math.max(0,(this._highlightCounts.get(t)??0)-1);return 0===e?(this._highlightCounts.delete(t),!0):(this._highlightCounts.set(t,e),!1)})))}async _ensureGraphicsView3D(){if(this.graphicsView)return this.graphicsView;this._graphicsViewLoader||(this._graphicsViewLoader=import("../GraphicsView3D.js"));const{default:t}=await this._graphicsViewLoader;if(this.destroyed)return null;const e=new t({view:this.view,layer:this.layer,getGraphics:()=>this.graphics,drapeSourcePriorityOffset:.5});return this._set("graphicsView",e),this.addHandles([o(this.graphicsView),h((()=>this.suspended),(t=>{e.suspended=t}),p)]),e}async _createHighlightGraphics(t){const e=t.map((({geometry:t})=>t?.spatialReference)).filter(s).reduce(((t,e)=>(0!==t.length&&t.at(-1)?.equals(e)||t.push(e),t)),[]),i=this.view.spatialReference,r=e.map((t=>({source:t,dest:i})));try{await c(r)}catch{return[]}return t.map((t=>{const{geometry:e}=t;try{const s=e?n(e,i):null,r=t.cloneShallow();return r.geometry=s,r.symbol=this._symbols.get(s?.type),r}catch{return t}}))}};t([a()],w.prototype,"graphics",void 0),t([a()],w.prototype,"graphicsView",void 0),t([a()],w.prototype,"view",void 0),t([a()],w.prototype,"layer",void 0),t([a()],w.prototype,"updatingHandles",void 0),t([a()],w.prototype,"suspended",void 0),t([a()],w.prototype,"updating",null),w=t([l("esri.views.3d.layers.support.ImageHighlightHelper3D")],w);export{w as ImageHighlightHelper3D};