- Added multipleselected event. Triggered when multiple features are selected via rectangular selection.

- Removing tab, confounded VIM autoindent!

Author: chrelad

lib/OpenLayers/Control/SelectFeature.js

@@ -27,8 +27,9 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      *  - *beforefeaturehighlighted* Triggered before a feature is highlighted
      *  - *featurehighlighted* Triggered when a feature is highlighted
      *  - *featureunhighlighted* Triggered when a feature is unhighlighted
+     *  - *multipleselected* Triggered when multiple features are highlighted
      */
-    EVENT_TYPES: ["beforefeaturehighlighted", "featurehighlighted", "featureunhighlighted"],
+    EVENT_TYPES: ["beforefeaturehighlighted", "featurehighlighted", "featureunhighlighted", "multipleselected"],
 
     /**
      * Property: multipleKey
@@ -546,6 +547,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
             var prevMultiple = this.multiple;
             this.multiple = true;
             var layers = this.layers || [this.layer];
+            var features = [];
             var layer;
             for(var l=0; l<layers.length; ++l) {
                 layer = layers[l];
@@ -561,11 +563,18 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
                         if (bounds.toGeometry().intersects(feature.geometry)) {
                             if (OpenLayers.Util.indexOf(layer.selectedFeatures, feature) == -1) {
                                 this.select(feature);
+                                features.push(feature);
                             }
                         }
                     }
                 }
             }
+
+            // Trigger the multipleselected event passing in an
+            // array of selected features.
+            this.events.triggerEvent("multipleselected", {
+                "features":features
+            });
             this.multiple = prevMultiple;
         }
     },