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Clean up adding markers to existing clusters with the new centering changes

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danzel
2012-08-13 10:09:44 +12:00
parent 415497fdcf
commit a498cd47c2
1 changed files with 4 additions and 3 deletions
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7
src/MarkerCluster.js
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@@ -77,12 +77,13 @@ L.MarkerCluster = L.Marker.extend({
if (!this._latlng) {
// when clustering, take position of the first point as the cluster center
this._latlng = addedLatLng;
this._latlng = this._cLatLng = addedLatLng;
}
// when showing clusters, take weighted average of all points as cluster center
var totalCount = this._childCount + addedCount;
//Calculate weighted latlng for display
if (!this._wLatLng) {
this._wLatLng = new L.LatLng(addedLatLng.lat, addedLatLng.lng);
} else {
@@ -204,7 +205,7 @@ L.MarkerCluster = L.Marker.extend({
}
var clusterRadiusSqrd = this._group.options.maxClusterRadius * this._group.options.maxClusterRadius,
pos = this._group._map.project(this._latlng, zoom),
pos = this._group._map.project(this._cLatLng, zoom),
otherpos = this._group._map.project(latlng, zoom);
return (this._group._sqDist(pos, otherpos) <= clusterRadiusSqrd);
@@ -469,7 +470,7 @@ L.MarkerCluster = L.Marker.extend({
if (this._childCount === 0) {
delete this._latlng;
} else {
this.setLatLng(this._bounds.getCenter());
this.setLatLng(this._wLatLng);
}
},