@arcgis/core/views/2d/support/hitTestUtils.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 e from"../../../Graphic.js";import{isSome as r}from"../../../core/arrayUtils.js";import{isIterable as t}from"../../../core/iteratorUtils.js";import{clipContainsPoint as i}from"./clippingUtils.js";import{isSupportedScreenPointEvent as a,createScreenPointFromSupportedEvent as l}from"../../support/screenUtils.js";async function s(e,t,s){const f=a(t)?l(e,t):t;if(!e.ready||isNaN(f.x)||isNaN(f.y))return{screenPoint:f,results:[]};let d=new Set;const y=new Set;let u=!1,h=null,g=null;s?.include?o(s.include,n(e,e=>{d.add(e),p(e,e=>y.add(e))},(e,r)=>{y.add(e),d.add(r)},e=>{h||(h=new Set),h.add(e)},e=>d.add(e),()=>u=!0)):(u=!0,d=new Set(e.allLayerViews),d.forEach(e=>{p(e,e=>y.add(e))})),s?.exclude&&o(s.exclude,n(e,e=>{d.delete(e),p(e,e=>y.delete(e))},e=>y.delete(e),e=>{g||(g=new Set),g.add(e)}));const m=e.toMap(f),w=e.allLayerViews.filter(r=>!r.suspended&&d.has(r)&&r.clips.every(r=>i(e,r,f,m))).reverse();let V=[...u?e.graphicsView.hitTest(m).map(e=>({type:"graphic",graphic:e,layer:null,mapPoint:m})):[],...await Promise.all(w.map(e=>e.hitTest(m,f)).toArray())].filter(r).flat().filter(r);return V=V.filter(e=>"graphic"!==e.type||"subtype-group"!==e.layer?.type||y.has(e.graphic.layer)),h&&(V=V.filter(e=>!("graphic"in e)||!e.graphic||h?.has(c(e.graphic)))),g&&(V=V.filter(e=>!("graphic"in e)||!e.graphic||!g?.has(c(e.graphic)))),{screenPoint:f,results:V}}function n(r,t,i,a,l,s){return n=>{if(n instanceof e){if(n.layer===r)s?.();else{const e=r.allLayerViews.find(e=>e.layer===n.layer);e&&l?.(e)}a(c(n))}else if("layer"in n&&"element"in n);else if("subtype-sublayer"===n.type){const e=r.allLayerViews.find(e=>e.layer===n.parent);e&&i(n,e)}else{const e=r.allLayerViews.find(e=>e.layer===n);e&&t(e)}}}function o(e,r){if(e)if(t(e))for(const i of e)if(t(i))for(const e of i)r(e);else r(i);else r(e)}function c(e){const r=e.getObjectId();return r?`${e.layer?.uid??e.sourceLayer?.uid??"MapView"}/${r}`:`"MapView/${e.uid}`}function p(e,r){const t=e.layer;"subtype-group"===t?.type&&t.sublayers.forEach(e=>{r(e)})}export{s as hitTest};