@arcgis/core/views/2d/layers/LayerView2D.js

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

/* COPYRIGHT Esri - https://js.arcgis.com/5.0.19/LICENSE.txt */
import{__decorate as t}from"tslib";import e from"../../../core/Collection.js";import{referenceSetter as i}from"../../../core/collectionUtils.js";import{deprecatedFunction as s}from"../../../core/deprecate.js";import h from"../../../core/Error.js";import r from"../../../core/Logger.js";import{watch as o,syncAndInitial as a}from"../../../core/reactiveUtils.js";import{property as n,subclass as l}from"../../../core/accessorSupport/decorators.js";import{isLinkChartView as p}from"../../../linkChart/utils.js";import{Container as c}from"../engine/Container.js";import{ClipMesh as g}from"../engine/webgl/ClipMesh.js";import{HighlightCounter as d}from"./support/HighlightCounter.js";import{createOrReuseHighlightGradient as u}from"./support/util.js";import m from"../../layers/support/ClipRect.js";import f from"../../layers/support/GeometryClipArea.js";import y from"../../layers/support/Path.js";import{defaultHighlightName as v}from"../../support/HighlightDefaults.js";import w from"../../support/HighlightOptions.js";import{isInEffectiveScaleRange as R}from"../../support/layerViewUtils.js";const _=e.ofType({key:"type",base:null,typeMap:{rect:m,path:y,geometry:f}}),H=new(e.ofType(w)),S=m=>{const f=m;let y=class extends f{constructor(){super(...arguments),this._highlightCounter=new d,this.attached=!1,this.clips=new _,this.highlights=null,this.lastUpdateId=-1,this.moving=!1,this.updateRequested=!1,this._visibleAtCurrentScale=!0}initialize(){const t=this.view?.spatialReferenceLocked??!0,e=this.view?.spatialReference;e&&t&&!this.spatialReferenceSupported?this.addResolvingPromise(Promise.reject(new h("layerview:spatial-reference-incompatible","The spatial reference of this layer does not meet the requirements of the view",{layer:this.layer}))):(this.container||(this.container=new c),this.container.fadeTransitionEnabled=!0,this.container.visible=!1,this.container.endTransitions(),this.addHandles([o(()=>this.suspended,t=>{this.container&&(this.container.visible=!t)},a),o(()=>this.updateSuspended,t=>{this.view&&!t&&this.updateRequested&&this.view.requestUpdate()},a),o(()=>this.layer?.opacity??1,t=>{this.container&&(this.container.opacity=t)},a),o(()=>this.layer&&"blendMode"in this.layer?this.layer.blendMode:"normal",t=>{this.container&&(this.container.blendMode=t)},a),o(()=>this.layer&&"effect"in this.layer?this.layer.effect:null,t=>{this.container&&(this.container.effect=t)},a),o(()=>this._mergedHighlights.items.map(t=>({name:t.name,options:{fillColor:t.color,haloColor:t.haloColor,fillOpacity:t.fillOpacity,haloOpacity:t.haloOpacity,haloWidth:t.haloWidth,haloBlur:t.haloBlur}})),()=>{this.container.highlightGradient=u(this.container.highlightGradient,this._mergedHighlights.items)},a),o(()=>this._mergedHighlights.items.map(t=>t.name),()=>{this._processHighlight()}),o(()=>this.clips.map(t=>t.version),async()=>{if(this.container){const t=this.view.spatialReference,e=await this._updatingHandles.addPromise(Promise.all(this.clips.items.map(e=>g.create(e,t))));for(const i of this.container.clips)i.destroy();this.container.clips=e.filter(t=>!!t)}},a),o(()=>({scale:this.view?.scale,scaleRange:this.layer&&"effectiveScaleRange"in this.layer?this.layer.effectiveScaleRange:null}),({scale:t,scaleRange:e})=>{const i=R(e,t);i!==this._visibleAtCurrentScale&&(this._visibleAtCurrentScale=i)},a)],"constructor"),this.view?.whenLayerView?this.view.whenLayerView(this.layer).then(t=>{t===this&&this.processAttach()},()=>{}):this.when().then(()=>{this.processAttach()},()=>{}))}destroy(){this.processDetach(),this.updateRequested=!1;for(const t of this.container?.clips??[])t.destroy()}get highlightOptions(){return this._logHighlightOptionsDeprecation(),this.highlights?.find(({name:t})=>t===v)}set highlightOptions(t){if(this._logHighlightOptionsDeprecation(),!this.highlights){if(!t)return;this.highlights=new e([new w])}const i=this.highlights.find(({name:t})=>t===v);t?i?.assignFrom(t):(this.highlights.remove(i),0===this.highlights.length&&(this.highlights=null))}_logHighlightOptionsDeprecation(){s(r.getLogger(this),"`LayerView.highlightOptions` is deprecated in favor of View.highlights",{replacement:"View.highlights",version:"4.34",see:"https://arcg.is/inbTa1#highlights",warnOnce:!0})}get hasHighlight(){return this._highlightCounter.size>0}get _mergedHighlights(){if(!this.view)return H;if(!this.highlights)return this.view.highlights;const t=this.view.highlights.clone();for(const e of this.highlights){const i=t.find(t=>t.name===e.name);i&&i.assignFrom(e)}return t}get highlightIds(){return Array.from(this._highlightCounter.objectIds)}get scheduler(){return this.view.scheduler}get spatialReferenceSupported(){const t=this.view?.spatialReference;return null==t||this.supportsSpatialReference(t)}get updating(){return this.spatialReferenceSupported&&(!this.attached||!this.suspended&&(this.updateRequested||this.isUpdating())||!!this._updatingHandles?.updating||this.container.transitioning)}get visibleAtCurrentScale(){return this._visibleAtCurrentScale}processAttach(){this.isResolved()&&!this.attached&&!this.destroyed&&this.spatialReferenceSupported&&(this.attach(),this.attached=!0,this.requestUpdate())}processDetach(){this.attached&&(this.attached=!1,this.removeHandles("attach"),this.detach(),this.updateRequested=!1)}requestUpdate(){this.destroyed||this.updateRequested||(this.updateRequested=!0,this.updateSuspended||this.view.requestUpdate())}processUpdate(t){!this.isFulfilled()||this.isResolved()?(this._set("updateParameters",t),this.updateRequested&&!this.updateSuspended&&(this.updateRequested=!1,this.update(t))):this.updateRequested=!1}hitTest(t,e){return Promise.resolve(null)}supportsSpatialReference(t){return!0}canResume(){if(!this.spatialReferenceSupported)return!1;switch(this.layer?.type){case"link-chart":case"knowledge-graph-sublayer":case"graphics":break;default:if(p(this.view)&&!this.view.inGeographicLayout)return!1}return!!super.canResume()&&this.visibleAtCurrentScale}getSuspendInfo(){const t=super.getSuspendInfo(),e=!this.spatialReferenceSupported;return e&&(t.spatialReferenceNotSupported=e),t}addAttachHandles(t){this.addHandles(t,"attach")}_addHighlights(t,e){this._highlightCounter.add(t,e)&&this._processHighlight()}_removeHighlights(t,e){this._highlightCounter.delete(t,e)&&this._processHighlight()}_processHighlight(){}_getHighlights(){const t=[];for(const[e,i]of this._highlightCounter.highlightNamesByObjectId){const s=this._getHighlightBits(i);t.push({objectId:e,highlightFlags:s})}return t}_getHighlightBits(t){const e=new Set(t);let i=1,s=0;if(!this.view)return 0;const h=this._mergedHighlights;for(const{name:r}of h)e.delete(r)&&(s=i),i<<=1;return s}};return t([n()],y.prototype,"attached",void 0),t([n({type:_,set(t){const e=i(t,this._get("clips"),_);this._set("clips",e)}})],y.prototype,"clips",void 0),t([n()],y.prototype,"container",void 0),t([n({type:w})],y.prototype,"highlightOptions",null),t([n({type:e.ofType(w)})],y.prototype,"highlights",void 0),t([n()],y.prototype,"_mergedHighlights",null),t([n()],y.prototype,"moving",void 0),t([n({readOnly:!0})],y.prototype,"spatialReferenceSupported",null),t([n({readOnly:!0})],y.prototype,"updateParameters",void 0),t([n()],y.prototype,"updateRequested",void 0),t([n()],y.prototype,"updating",null),t([n()],y.prototype,"view",void 0),t([n()],y.prototype,"_visibleAtCurrentScale",void 0),t([n({readOnly:!0})],y.prototype,"visibleAtCurrentScale",null),y=t([l("esri.views.2d.layers.LayerView2D")],y),y};export{S as LayerView2D};