https://geoportale.arpa.piemonte.it/app/public/chunk-25UDL7H5.js

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1this.fetchTile(t,i),scheduler:this.scheduler,priority:V.MAPVIEW_FETCH_QUEUE}),this._tileStrategy=new q({cachePolicy:"keep",resampling:!0,acquireTile:t=>this.acquireTile(t),releaseTile:t=>this.releaseTile(t),tileInfoView:this._tileInfoView}),this.addAttachHandles(this._updatingHandles.add(()=>[this.layer?.activeLayer?.styleId,this.tileMatrixSet],()=>this.doRefresh())),super.attach())}detach(){super.detach(),this._tileStrategy?.destroy(),this._fetchQueue?.destroy(),this._fetchQueue=this._tileStrategy=this._tileInfoView=null}viewChange(){this.requestUpdate()}moveEnd(){this.requestUpdate()}supportsSpatialReference(e){return this.layer.activeLayer.tileMatrixSets?.some(t=>r(t.tileInfo?.spatialReference,e))??!1}doRefresh(){return s(this,null,function*(){if(this.attached){if(this.suspended)return this._tileStrategy.clear(),void this.requestUpdate();this._fetchQueue.reset(),this._tileStrategy.refresh(e=>this._updatingHandles.addPromise(this._enqueueTileFetch(e)))}})}acquireTile(e){let t=this._bitmapView.createTile(e),i=t.bitmap;return[i.x,i.y]=this._tileInfoView.getTileCoords(U,t.key),i.resolution=this._tileInfoView.getTileResolution(t.key),[i.width,i.height]=this._tileInfoView.size,this._updatingHandles.addPromise(this._enqueueTileFetch(t)),this._bitmapView.addChild(t),this.requestUpdate(),t}releaseTile(e){this._fetchQueue.abort(e.key.id),this._bitmapView.removeChild(e),e.once("detach",()=>e.destroy()),this.requestUpdate()}fetchTile(i){return s(this,arguments,function*(e,t={}){let p="tilemapCache"in this.layer?this.layer.tilemapCache:null,{signal:l,resamplingLevel:d=0}=t;if(!p)return this._fetchImage(e,l);let h=new u(0,0,0,0),m;try{yield p.fetchAvailabilityUpsample(e.level,e.row,e.col,h,{signal:l}),m=yield this._fetchImage(h,l)}catch(o){if(c(o))throw o;if(d<3){let y=this._tileInfoView.getTileParentId(e.id);if(y){let _=new u(y),L=yield this.fetchTile(_,g(w({},t),{resamplingLevel:d+1}));return f(this._tileInfoView,L,_,e)}}throw o}return f(this._tileInfoView,m,h,e)})}canResume(){let e=super.canResume();return e&&this.tileMatrixSet!==null}_enqueueTileFetch(e){return s(this,null,function*(){if(!this._fetchQueue.has(e.key.id)){try{let t=yield this._fetchQueue.push(e.key);e.bitmap.source=t,e.bitmap.width=this._tileInfoView.size[0],e.bitmap.height=this._tileInfoView.size[1],e.once("attach",()=>this.requestUpdate())}catch(t){c(t)||I.getLogger(this).error(t)}this.requestUpdate()}})}_fetchImage(e,t){return s(this,null,function*(){return this.layer.fetchImageBitmapTile(e.level,e.row,e.col,{signal:t})})}_getTileMatrixSetBySpatialReference(e){return e.tileMatrixSets?.find(t=>r(t.tileInfo?.spatialReference,this.view.spatialReference))}};n([S({readOnly:!0})],a.prototype,"tileMatrixSet",null),a=n([T("esri.views.2d.layers.WMTSLayerView2D")],a);var K=a;export{K as default};