https://ubsvillas.com/wp-content/plugins/essential-real-estate/pub…/markerclusterer.min.js?ver=2.1.11

1function ClusterIcon(cluster,styles){cluster.getMarkerClusterer().extend(ClusterIcon,google.maps.OverlayView);this.cluster_=cluster;this.className_=cluster.getMarkerClusterer().getClusterClass();this.styles_=styles;this.center_=null;this.div_=null;this.sums_=null;this.visible_=false;this.setMap(cluster.getMap())}ClusterIcon.prototype.onAdd=function(){var cClusterIcon=this;var cMouseDownInCluster;var cDraggingMapByCluster;var gmVersion=google.maps.version.split(".");gmVersion=parseInt(gmVersion[0]*100,10)+parseInt(gmVersion[1],10);this.div_=document.createElement("div");this.div_.className=this.className_;if(this.visible_){this.show()}this.getPanes().overlayMouseTarget.appendChild(this.div_);this.boundsChangedListener_=google.maps.event.addListener(this.getMap(),"bounds_changed",function(){cDraggingMapByCluster=cMouseDownInCluster});google.maps.event.addDomListener(this.div_,"mousedown",function(){cMouseDownInCluster=true;cDraggingMapByCluster=false});if(gmVersion>=332){google.maps.event.addDomListener(this.div_,"touchstart",function(e){e.stopPropagation()})}google.maps.event.addDomListener(this.div_,"click",function(e){cMouseDownInCluster=false;if(!cDraggingMapByCluster){var theBounds;var mz;var mc=cClusterIcon.cluster_.getMarkerClusterer();google.maps.event.trigger(mc,"click",cClusterIcon.cluster_);google.maps.event.trigger(mc,"clusterclick",cClusterIcon.cluster_);if(mc.getZoomOnClick()){mz=mc.getMaxZoom();theBounds=cClusterIcon.cluster_.getBounds();mc.getMap().fitBounds(theBounds);setTimeout(function(){mc.getMap().fitBounds(theBounds);if(mz!==null&&mc.getMap().getZoom()>mz){mc.getMap().setZoom(mz+1)}},100)}e.cancelBubble=true;if(e.stopPropagation){e.stopPropagation()}}});google.maps.event.addDomListener(this.div_,"mouseover",function(){var mc=cClusterIcon.cluster_.getMarkerClusterer();google.maps.event.trigger(mc,"mouseover",cClusterIcon.cluster_)});google.maps.event.addDomListener(this.div_,"mouseout",function(){var mc=cClusterIcon.cluster_.getMarkerClusterer();google.maps.event.trigger(mc,"mouseout",cClusterIcon.cluster_)})};ClusterIcon.prototype.onRemove=function(){if(this.div_&&this.div_.parentNode){this.hide();google.maps.event.removeListener(this.boundsChangedListener_);google.maps.event.clearInstanceListeners(this.div_);this.div_.parentNode.removeChild(this.div_);this.div_=null}};ClusterIcon.prototype.draw=function(){if(this.visible_){var pos=this.getPosFromLatLng_(this.center_);this.div_.style.top=pos.y+"px";this.div_.style.left=pos.x+"px";this.div_.style.zIndex=google.maps.Marker.MAX_ZINDEX+1}};ClusterIcon.prototype.hide=function(){if(this.div_){this.div_.style.display="none"}this.visible_=false};ClusterIcon.prototype.show=function(){if(this.div_){var img="";var bp=this.backgroundPosition_.split(" ");var spriteH=parseInt(bp[0].replace(/^\s+|\s+$/g,""),10);var spriteV=parseInt(bp[1].replace(/^\s+|\s+$/g,""),10);var pos=this.getPosFromLatLng_(this.center_);this.div_.style.cssText=this.createCss(pos);if(typeof this.url_!="undefined"){img="<img src='"+this.url_+"' style='position: absolute; top: "+spriteV+"px; left: "+spriteH+"px; ";if(this.cluster_.getMarkerClusterer().enableRetinaIcons_){img+="width: "+this.width_+"px; height: "+this.height_+"px;"}else{img+="clip: rect("+-1*spriteV+"px, "+(-1*spriteH+this.width_)+"px, "+(-1*spriteV+this.height_)+"px, "+-1*spriteH+"px);"}img+="'>"}this.div_.innerHTML=img+"<div style='"+"position: absolute;"+"top: "+this.anchorText_[0]+"px;"+"left: "+this.anchorText_[1]+"px;"+"color: "+this.textColor_+";"+"font-size: "+this.textSize_+"px;"+"font-family: "+this.fontFamily_+";"+"font-weight: "+this.fontWeight_+";"+"font-style: "+this.fontStyle_+";"+"text-decoration: "+this.textDecoration_+";"+"text-align: center;"+"width: "+this.width_+"px;"+"line-height:"+this.height_+"px;"+"'>"+this.sums_.text+"</div>";if(typeof this.sums_.title==="undefined"||this.sums_.title===""){this.div_.title=this.cluster_.getMarkerClusterer().getTitle()}else{this.div_.title=this.sums_.title}this.div_.style.display=""}this.visible_=true};ClusterIcon.prototype.useStyle=function(sums){this.sums_=sums;var index=Math.max(0,sums.index-1);index=Math.min(this.styles_.length-1,index);var style=this.styles_[index];this.url_=style.url;this.height_=style.height;this.width_=style.width;this.anchorText_=style.anchorText||[0,0];this.anchorIcon_=style.anchorIcon||[parseInt(this.height_/2,10),parseInt(this.width_/2,10)];this.textColor_=style.textColor||"black";this.textSize_=style.textSize||11;this.textDecoration_=style.textDecoration||"none";this.fontWeight_=style.fontWeight||"bold";this.fontStyle_=style.fontStyle||"normal";this.fontFamily_=style.fontFamily||"Arial,sans-serif";this.backgroundPosition_=style.backgroundPosition||"0 0"};ClusterIcon.prototype.setCenter=function(center){this.center_=center};ClusterIcon.prototype.createCss=function(pos){var style=[];style.push("cursor: pointer;");style.push("position: absolute; top: "+pos.y+"px; left: "+pos.x+"px;");style.push("width: "+this.width_+"px; height: "+this.height_+"px;");style.push("-webkit-user-select: none;");style.push("-khtml-user-select: none;");style.push("-moz-user-select: none;");style.push("-o-user-select: none;");style.push("user-select: none;");return style.join("")};ClusterIcon.prototype.getPosFromLatLng_=function(latlng){var pos=this.getProjection().fromLatLngToDivPixel(latlng);pos.x-=this.anchorIcon_[1];pos.y-=this.anchorIcon_[0];

1pos.x=parseInt(pos.x,10);pos.y=parseInt(pos.y,10);return pos};function Cluster(mc){this.markerClusterer_=mc;this.map_=mc.getMap();this.gridSize_=mc.getGridSize();this.minClusterSize_=mc.getMinimumClusterSize();this.averageCenter_=mc.getAverageCenter();this.markers_=[];this.center_=null;this.bounds_=null;this.clusterIcon_=new ClusterIcon(this,mc.getStyles())}Cluster.prototype.getSize=function(){return this.markers_.length};Cluster.prototype.getMarkers=function(){return this.markers_};Cluster.prototype.getCenter=function(){return this.center_};Cluster.prototype.getMap=function(){return this.map_};Cluster.prototype.getMarkerClusterer=function(){return this.markerClusterer_};Cluster.prototype.getBounds=function(){var i;var bounds=new google.maps.LatLngBounds(this.center_,this.center_);var markers=this.getMarkers();for(i=0;i<markers.length;i++){bounds.extend(markers[i].getPosition())}return bounds};Cluster.prototype.remove=function(){this.clusterIcon_.setMap(null);this.markers_=[];delete this.markers_};Cluster.prototype.addMarker=function(marker){var i;var mCount;var mz;if(this.isMarkerAlreadyAdded_(marker)){return false}if(!this.center_){this.center_=marker.getPosition();this.calculateBounds_()}else{if(this.averageCenter_){var l=this.markers_.length+1;var lat=(this.center_.lat()*(l-1)+marker.getPosition().lat())/l;var lng=(this.center_.lng()*(l-1)+marker.getPosition().lng())/l;this.center_=new google.maps.LatLng(lat,lng);this.calculateBounds_()}}marker.isAdded=true;this.markers_.push(marker);mCount=this.markers_.length;mz=this.markerClusterer_.getMaxZoom();if(mz!==null&&this.map_.getZoom()>mz){if(marker.getMap()!==this.map_){marker.setMap(this.map_)}}else if(mCount<this.minClusterSize_){if(marker.getMap()!==this.map_){marker.setMap(this.map_)}}else if(mCount===this.minClusterSize_){for(i=0;i<mCount;i++){this.markers_[i].setMap(null)}}else{marker.setMap(null)}this.updateIcon_();return true};Cluster.prototype.isMarkerInClusterBounds=function(marker){return this.bounds_.contains(marker.getPosition())};Cluster.prototype.calculateBounds_=function(){var bounds=new google.maps.LatLngBounds(this.center_,this.center_);this.bounds_=this.markerClusterer_.getExtendedBounds(bounds)};Cluster.prototype.updateIcon_=function(){var mCount=this.markers_.length;var mz=this.markerClusterer_.getMaxZoom();if(mz!==null&&this.map_.getZoom()>mz){this.clusterIcon_.hide();return}if(mCount<this.minClusterSize_){this.clusterIcon_.hide();return}var numStyles=this.markerClusterer_.getStyles().length;var sums=this.markerClusterer_.getCalculator()(this.markers_,numStyles);this.clusterIcon_.setCenter(this.center_);this.clusterIcon_.useStyle(sums);this.clusterIcon_.show()};Cluster.prototype.isMarkerAlreadyAdded_=function(marker){var i;if(this.markers_.indexOf){return this.markers_.indexOf(marker)!==-1}else{for(i=0;i<this.markers_.length;i++){if(marker===this.markers_[i]){return true}}}return false};function MarkerClusterer(map,opt_markers,opt_options){this.extend(MarkerClusterer,google.maps.OverlayView);opt_markers=opt_markers||[];opt_options=opt_options||{};this.markers_=[];this.clusters_=[];this.listeners_=[];this.activeMap_=null;this.ready_=false;this.gridSize_=opt_options.gridSize||60;this.minClusterSize_=opt_options.minimumClusterSize||2;this.maxZoom_=opt_options.maxZoom||null;this.styles_=opt_options.styles||[];this.title_=opt_options.title||"";this.zoomOnClick_=true;if(opt_options.zoomOnClick!==undefined){this.zoomOnClick_=opt_options.zoomOnClick}this.averageCenter_=false;if(opt_options.averageCenter!==undefined){this.averageCenter_=opt_options.averageCenter}this.ignoreHidden_=false;if(opt_options.ignoreHidden!==undefined){this.ignoreHidden_=opt_options.ignoreHidden}this.enableRetinaIcons_=false;if(opt_options.enableRetinaIcons!==undefined){this.enableRetinaIcons_=opt_options.enableRetinaIcons}this.imagePath_=opt_options.imagePath||MarkerClusterer.IMAGE_PATH;this.imageExtension_=opt_options.imageExtension||MarkerClusterer.IMAGE_EXTENSION;this.imageSizes_=opt_options.imageSizes||MarkerClusterer.IMAGE_SIZES;this.calculator_=opt_options.calculator||MarkerClusterer.CALCULATOR;this.batchSize_=opt_options.batchSize||MarkerClusterer.BATCH_SIZE;this.batchSizeIE_=opt_options.batchSizeIE||MarkerClusterer.BATCH_SIZE_IE;

1this.clusterClass_=opt_options.clusterClass||"cluster";if(navigator.userAgent.toLowerCase().indexOf("msie")!==-1){this.batchSize_=this.batchSizeIE_}this.setupStyles_();this.addMarkers(opt_markers,true);this.setMap(map)}MarkerClusterer.prototype.onAdd=function(){var cMarkerClusterer=this;this.activeMap_=this.getMap();this.ready_=true;this.repaint();this.prevZoom_=this.getMap().getZoom();this.listeners_=[google.maps.event.addListener(this.getMap(),"zoom_changed",function(){var zoom=this.getMap().getZoom();var minZoom=this.getMap().minZoom||0;var maxZoom=Math.min(this.getMap().maxZoom||100,this.getMap().mapTypes[this.getMap().getMapTypeId()].maxZoom);zoom=Math.min(Math.max(zoom,minZoom),maxZoom);if(this.prevZoom_!=zoom){this.prevZoom_=zoom;this.resetViewport_(false)}}.bind(this)),google.maps.event.addListener(this.getMap(),"idle",function(){cMarkerClusterer.redraw_()})]};MarkerClusterer.prototype.onRemove=function(){var i;for(i=0;i<this.markers_.length;i++){if(this.markers_[i].getMap()!==this.activeMap_){this.markers_[i].setMap(this.activeMap_)}}for(i=0;

1i<this.clusters_.length;i++){this.clusters_[i].remove()}this.clusters_=[];for(i=0;i<this.listeners_.length;i++){google.maps.event.removeListener(this.listeners_[i])}this.listeners_=[];this.activeMap_=null;this.ready_=false};MarkerClusterer.prototype.draw=function(){};MarkerClusterer.prototype.setupStyles_=function(){var i,size;if(this.styles_.length>0){return}for(i=0;i<this.imageSizes_.length;i++){size=this.imageSizes_[i];this.styles_.push({url:this.imagePath_+(i+1)+"."+this.imageExtension_,height:size,width:size})}};MarkerClusterer.prototype.fitMapToMarkers=function(){var i;var markers=this.getMarkers();var bounds=new google.maps.LatLngBounds;for(i=0;i<markers.length;i++){if(markers[i].getVisible()||!this.getIgnoreHidden()){bounds.extend(markers[i].getPosition())}}this.getMap().fitBounds(bounds)};MarkerClusterer.prototype.getGridSize=function(){return this.gridSize_};MarkerClusterer.prototype.setGridSize=function(gridSize){this.gridSize_=gridSize};MarkerClusterer.prototype.getMinimumClusterSize=function(){return this.minClusterSize_};MarkerClusterer.prototype.setMinimumClusterSize=function(minimumClusterSize){this.minClusterSize_=minimumClusterSize};MarkerClusterer.prototype.getMaxZoom=function(){return this.maxZoom_};MarkerClusterer.prototype.setMaxZoom=function(maxZoom){this.maxZoom_=maxZoom};MarkerClusterer.prototype.getStyles=function(){return this.styles_};MarkerClusterer.prototype.setStyles=function(styles){this.styles_=styles};MarkerClusterer.prototype.getTitle=function(){return this.title_};MarkerClusterer.prototype.setTitle=function(title){this.title_=title};MarkerClusterer.prototype.getZoomOnClick=function(){return this.zoomOnClick_};MarkerClusterer.prototype.setZoomOnClick=function(zoomOnClick){this.zoomOnClick_=zoomOnClick};MarkerClusterer.prototype.getAverageCenter=function(){return this.averageCenter_};MarkerClusterer.prototype.setAverageCenter=function(averageCenter){this.averageCenter_=averageCenter};MarkerClusterer.prototype.getIgnoreHidden=function(){return this.ignoreHidden_};MarkerClusterer.prototype.setIgnoreHidden=function(ignoreHidden){this.ignoreHidden_=ignoreHidden};MarkerClusterer.prototype.getEnableRetinaIcons=function(){return this.enableRetinaIcons_};MarkerClusterer.prototype.setEnableRetinaIcons=function(enableRetinaIcons){this.enableRetinaIcons_=enableRetinaIcons};MarkerClusterer.prototype.getImageExtension=function(){return this.imageExtension_};MarkerClusterer.prototype.setImageExtension=function(imageExtension){this.imageExtension_=imageExtension};MarkerClusterer.prototype.getImagePath=function(){return this.imagePath_};MarkerClusterer.prototype.setImagePath=function(imagePath){this.imagePath_=imagePath};MarkerClusterer.prototype.getImageSizes=function(){return this.imageSizes_};MarkerClusterer.prototype.setImageSizes=function(imageSizes){this.imageSizes_=imageSizes};MarkerClusterer.prototype.getCalculator=function(){return this.calculator_};MarkerClusterer.prototype.setCalculator=function(calculator){this.calculator_=calculator};MarkerClusterer.prototype.getBatchSizeIE=function(){return this.batchSizeIE_};MarkerClusterer.prototype.setBatchSizeIE=function(batchSizeIE){this.batchSizeIE_=batchSizeIE};MarkerClusterer.prototype.getClusterClass=function(){return this.clusterClass_};MarkerClusterer.prototype.setClusterClass=function(clusterClass){this.clusterClass_=clusterClass};MarkerClusterer.prototype.getMarkers=function(){return this.markers_};MarkerClusterer.prototype.getTotalMarkers=function(){return this.markers_.length};MarkerClusterer.prototype.getClusters=function(){return this.clusters_};MarkerClusterer.prototype.getTotalClusters=function(){return this.clusters_.length};MarkerClusterer.prototype.addMarker=function(marker,opt_nodraw){this.pushMarkerTo_(marker);if(!opt_nodraw){this.redraw_()}};MarkerClusterer.prototype.addMarkers=function(markers,opt_nodraw){var key;for(key in markers){if(markers.hasOwnProperty(key)){this.pushMarkerTo_(markers[key])}}if(!opt_nodraw){this.redraw_()}};MarkerClusterer.prototype.pushMarkerTo_=function(marker){if(marker.getDraggable()){var cMarkerClusterer=this;google.maps.event.addListener(marker,"dragend",function(){if(cMarkerClusterer.ready_){this.isAdded=false;cMarkerClusterer.repaint()}})}marker.isAdded=false;this.markers_.push(marker)};MarkerClusterer.prototype.removeMarker=function(marker,opt_nodraw){var removed=this.removeMarker_(marker);if(!opt_nodraw&&removed){this.repaint()}return removed};

1MarkerClusterer.prototype.removeMarkers=function(markers,opt_nodraw){var i,r;var removed=false;for(i=0;i<markers.length;i++){r=this.removeMarker_(markers[i]);removed=removed||r}if(!opt_nodraw&&removed){this.repaint()}return removed};MarkerClusterer.prototype.removeMarker_=function(marker){var i;var index=-1;if(this.markers_.indexOf){index=this.markers_.indexOf(marker)}else{for(i=0;i<this.markers_.length;i++){if(marker===this.markers_[i]){index=i;break}}}if(index===-1){return false}marker.setMap(null);this.markers_.splice(index,1);return true};MarkerClusterer.prototype.clearMarkers=function(){this.resetViewport_(true);this.markers_=[]};MarkerClusterer.prototype.repaint=function(){var oldClusters=this.clusters_.slice();this.clusters_=[];this.resetViewport_(false);this.redraw_();setTimeout(function(){var i;for(i=0;i<oldClusters.length;i++){oldClusters[i].remove()}},0)};MarkerClusterer.prototype.getExtendedBounds=function(bounds){var projection=this.getProjection();var tr=new google.maps.LatLng(bounds.getNorthEast().lat(),bounds.getNorthEast().lng());

1var bl=new google.maps.LatLng(bounds.getSouthWest().lat(),bounds.getSouthWest().lng());var trPix=projection.fromLatLngToDivPixel(tr);trPix.x+=this.gridSize_;trPix.y-=this.gridSize_;var blPix=projection.fromLatLngToDivPixel(bl);blPix.x-=this.gridSize_;blPix.y+=this.gridSize_;var ne=projection.fromDivPixelToLatLng(trPix);var sw=projection.fromDivPixelToLatLng(blPix);bounds.extend(ne);bounds.extend(sw);return bounds};MarkerClusterer.prototype.redraw_=function(){this.createClusters_(0)};MarkerClusterer.prototype.resetViewport_=function(opt_hide){var i,marker;for(i=0;i<this.clusters_.length;i++){this.clusters_[i].remove()}this.clusters_=[];for(i=0;i<this.markers_.length;i++){marker=this.markers_[i];marker.isAdded=false;if(opt_hide){marker.setMap(null)}}};MarkerClusterer.prototype.distanceBetweenPoints_=function(p1,p2){var R=6371;var dLat=(p2.lat()-p1.lat())*Math.PI/180;var dLon=(p2.lng()-p1.lng())*Math.PI/180;var a=Math.sin(dLat/2)*Math.sin(dLat/2)+Math.cos(p1.lat()*Math.PI/180)*Math.cos(p2.lat()*Math.PI/180)*Math.sin(dLon/2)*Math.sin(dLon/2);var c=2*Math.atan2(Math.sqrt(a),Math.sqrt(1-a));var d=R*c;return d};MarkerClusterer.prototype.isMarkerInBounds_=function(marker,bounds){return bounds.contains(marker.getPosition())};MarkerClusterer.prototype.addToClosestCluster_=function(marker){var i,d,cluster,center;var distance=4e4;var clusterToAddTo=null;for(i=0;

1i<this.clusters_.length;i++){cluster=this.clusters_[i];center=cluster.getCenter();if(center){d=this.distanceBetweenPoints_(center,marker.getPosition());if(d<distance){distance=d;clusterToAddTo=cluster}}}if(clusterToAddTo&&clusterToAddTo.isMarkerInClusterBounds(marker)){clusterToAddTo.addMarker(marker)}else{cluster=new Cluster(this);cluster.addMarker(marker);this.clusters_.push(cluster)}};MarkerClusterer.prototype.createClusters_=function(iFirst){var i,marker;var mapBounds;var cMarkerClusterer=this;if(!this.ready_){return}if(iFirst===0){google.maps.event.trigger(this,"clusteringbegin",this);if(typeof this.timerRefStatic!=="undefined"){clearTimeout(this.timerRefStatic);delete this.timerRefStatic}}if(this.getMap().getZoom()>3){mapBounds=new google.maps.LatLngBounds(this.getMap().getBounds().getSouthWest(),this.getMap().getBounds().getNorthEast())}else{mapBounds=new google.maps.LatLngBounds(new google.maps.LatLng(85.02070771743472,-178.48388434375),new google.maps.LatLng(-85.08136444384544,178.00048865625))}var bounds=this.getExtendedBounds(mapBounds);var iLast=Math.min(iFirst+this.batchSize_,this.markers_.length);for(i=iFirst;i<iLast;i++){marker=this.markers_[i];if(!marker.isAdded&&this.isMarkerInBounds_(marker,bounds)){if(!this.ignoreHidden_||this.ignoreHidden_&&marker.getVisible()){this.addToClosestCluster_(marker)}}}if(iLast<this.markers_.length){this.timerRefStatic=setTimeout(function(){cMarkerClusterer.createClusters_(iLast)},0)}else{delete this.timerRefStatic;google.maps.event.trigger(this,"clusteringend",this)}};MarkerClusterer.prototype.extend=function(obj1,obj2){return function(object){var property;for(property in object.prototype){this.prototype[property]=object.prototype[property]}return this}.apply(obj1,[obj2])};MarkerClusterer.CALCULATOR=function(markers,numStyles){var index=0;var title="";var count=markers.length.toString();var dv=count;while(dv!==0){dv=parseInt(dv/10,10);index++}index=Math.min(index,numStyles);return{text:count,index:index,title:title}};MarkerClusterer.BATCH_SIZE=2e3;MarkerClusterer.BATCH_SIZE_IE=500;MarkerClusterer.IMAGE_PATH="../images/m";MarkerClusterer.IMAGE_EXTENSION="png";MarkerClusterer.IMAGE_SIZES=[53,56,66,78,90];if(typeof module=="object"){module.exports=MarkerClusterer}