Ticket #1220: pre.patch

lib/OpenLayers/Map.js

@@ -46 +46 @@
-     *  - other properties that come with browser events
-     *
-     * Supported map event types:
+     *  - *preaddlayer* triggered before a layer has been added.  The event
+     *      object will include a *layer* property that references the layer  
+     *      to be added.
-     *  - *addlayer* triggered after a layer has been added.  The event object
-     *      will include a *layer* property that references the added layer.
-     *  - *removelayer* triggered after a layer has been removed.  The event
@@ -74 +77 @@
-     *  - *changebaselayer* triggered after the base layer changes
-     */
-    EVENT_TYPES: [ 
-addlayer", "removelayer", "changelayer", "movestart", "move", 
-
+preaddlayer", "addlayer", "removelayer", "changelayer", "movestart",
+", "move
-        "addmarker", "removemarker", "clearmarkers", "mouseover",
-        "mouseout", "mousemove", "dragstart", "drag", "dragend",
-        "changebaselayer"],
@@ -732 +735 @@
-                return false;
-            }
-        }    
+
+        this.events.triggerEvent("preaddlayer", {layer: layer});
-        
-        layer.div.className = "olLayerDiv";
-        layer.div.style.overflow = "";