[Pkg-javascript-commits] [leaflet-markercluster] 112/219: Re-built dist files to include Refresh methods

[Jonas Smedegaard]

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js pushed a commit to branch master
in repository leaflet-markercluster.

commit 306ef6b62d5fadb932e41e91e60452c978edc470
Author: ghybs <ghybs1 at gmail.com>
Date:   Tue Oct 6 14:17:06 2015 +0400

    Re-built dist files to include Refresh methods
---
 dist/leaflet.markercluster-src.js | 100 ++++++++++++++++++++++++++++++++++++++
 dist/leaflet.markercluster.js     |   2 +-
 2 files changed, 101 insertions(+), 1 deletion(-)

diff --git a/dist/leaflet.markercluster-src.js b/dist/leaflet.markercluster-src.js
index 865b739..3b341ac 100644
--- a/dist/leaflet.markercluster-src.js
+++ b/dist/leaflet.markercluster-src.js
@@ -2230,4 +2230,104 @@ L.MarkerClusterGroup.include({
 });
 
 
+/**
+ * Adds 1 public method to MCG and 1 to L.Marker to facilitate changing
+ * markers' icon options and refreshing their icon and their parent clusters
+ * accordingly (case where their iconCreateFunction uses data of childMarkers
+ * to make up the cluster icon).
+ * Should cover issues #563, #561, #555, #535 and #498.
+ */
+
+
+L.MarkerClusterGroup.include({
+	/**
+	 * Updates all clusters (and their icon) which are parents of the given marker(s).
+	 * @param layers L.MarkerClusterGroup|L.LayerGroup|Array(L.Marker)|Map(L.Marker)|
+	 * L.MarkerCluster|L.Marker (optional) list of markers (or single marker) whose parent
+	 * clusters need to be updated. If not provided, retrieves all child markers of this.
+	 * @returns {L.MarkerClusterGroup}
+	 */
+	refreshClusters: function (layers) {
+		if (!layers) {
+			layers = this._topClusterLevel.getAllChildMarkers();
+		} else if (layers instanceof L.MarkerClusterGroup) {
+			layers = layers._topClusterLevel.getAllChildMarkers();
+		} else if (layers instanceof L.LayerGroup) {
+			layers = layers._layers;
+		} else if (layers instanceof L.MarkerCluster) {
+			layers = layers.getAllChildMarkers();
+		} else if (layers instanceof L.Marker) {
+			layers = [layers];
+		} // else: must be an Array(L.Marker)|Map(L.Marker)
+		this._flagParentsIconsNeedUpdate(layers);
+		this._refreshClustersIcons();
+
+		return this;
+	},
+
+	/**
+	 * Simply flags all parent clusters of the given markers as having a "dirty" icon.
+	 * @param layers Array(L.Marker)|Map(L.Marker) list of markers.
+	 * @private
+	 */
+	_flagParentsIconsNeedUpdate: function (layers) {
+		var parent;
+
+		// Assumes layers is an Array or an Object whose prototype is non-enumerable.
+		for (var id in layers) {
+			// Flag parent clusters' icon as "dirty", all the way up.
+			// Dumb process that flags multiple times upper parents, but still
+			// much more efficient than trying to be smart and make short lists,
+			// at least in the case of a hierarchy following a power law:
+			// http://jsperf.com/flag-nodes-in-power-hierarchy/2
+			parent = layers[id].__parent;
+			while (parent) {
+				parent._iconNeedsUpdate = true;
+				parent = parent.__parent;
+			}
+		}
+	},
+
+	/**
+	 * Refreshes the icon of all "dirty" visible clusters.
+	 * Non-visible "dirty" clusters will be updated when they are added to the map.
+	 * @private
+	 */
+	_refreshClustersIcons: function () {
+		this._featureGroup.eachLayer(function (c) {
+			if (c instanceof L.MarkerCluster && c._iconNeedsUpdate) {
+				c._updateIcon();
+			}
+		});
+	}
+});
+
+L.Marker.include({
+	/**
+	 * Updates the given options in the marker's icon and refreshes the marker.
+	 * @param options map object of icon options.
+	 * @param directlyRefreshClusters boolean (optional) true to trigger
+	 * MCG.refreshClustersOf() right away with this single marker.
+	 * @returns {L.Marker}
+	 */
+	refreshIconOptions: function (options, directlyRefreshClusters) {
+		var icon = this.options.icon;
+
+		L.setOptions(icon, options);
+
+		this.setIcon(icon);
+
+		// Shortcut to refresh the associated MCG clusters right away.
+		// To be used when refreshing a single marker.
+		// Otherwise, better use MCG.refreshClusters() once at the end with
+		// the list of modified markers.
+		if (directlyRefreshClusters && this.__parent) {
+			this.__parent._group.refreshClusters(this);
+		}
+
+		return this;
+	}
+});
+
+
 }(window, document));
\ No newline at end of file
diff --git a/dist/leaflet.markercluster.js b/dist/leaflet.markercluster.js
index 2214daf..9aec8d8 100644
--- a/dist/leaflet.markercluster.js
+++ b/dist/leaflet.markercluster.js
@@ -3,4 +3,4 @@
  https://github.com/Leaflet/Leaflet.markercluster
  (c) 2012-2013, Dave Leaver, smartrak
 */
-!function(t,e,i){L.MarkerClusterGroup=L.FeatureGroup.extend({options:{maxClusterRadius:80,iconCreateFunction:null,spiderfyOnMaxZoom:!0,showCoverageOnHover:!0,zoomToBoundsOnClick:!0,singleMarkerMode:!1,disableClusteringAtZoom:null,removeOutsideVisibleBounds:!0,animateAddingMarkers:!1,spiderfyDistanceMultiplier:1,spiderLegPolylineOptions:{weight:1.5,color:"#222"},chunkedLoading:!1,chunkInterval:200,chunkDelay:50,chunkProgress:null,polygonOptions:{}},initialize:function(t){L.Util.setOptions [...]
\ No newline at end of file
+!function(t,e,i){L.MarkerClusterGroup=L.FeatureGroup.extend({options:{maxClusterRadius:80,iconCreateFunction:null,spiderfyOnMaxZoom:!0,showCoverageOnHover:!0,zoomToBoundsOnClick:!0,singleMarkerMode:!1,disableClusteringAtZoom:null,removeOutsideVisibleBounds:!0,animateAddingMarkers:!1,spiderfyDistanceMultiplier:1,spiderLegPolylineOptions:{weight:1.5,color:"#222"},chunkedLoading:!1,chunkInterval:200,chunkDelay:50,chunkProgress:null,polygonOptions:{}},initialize:function(t){L.Util.setOptions [...]
\ No newline at end of file

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