From 82839000d64f4c9c7c8b2f802fab026e58aa17d5 Mon Sep 17 00:00:00 2001
From: euzuro <euzuro@metacarta.com>
Date: Mon, 29 May 2006 18:25:56 +0000
Subject: [PATCH] add 'selectedFeature' member to Layer.Text so that when the
 user clicks a second time on the same marker, the popup disappears.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@456 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Layer/Text.js | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/lib/OpenLayers/Layer/Text.js b/lib/OpenLayers/Layer/Text.js
index e655275a72..2124bcab01 100644
--- a/lib/OpenLayers/Layer/Text.js
+++ b/lib/OpenLayers/Layer/Text.js
@@ -10,6 +10,9 @@ OpenLayers.Layer.Text.prototype =
     * @type str */
     location:null,
 
+    /** @type OpenLayers.Feature */
+    selectedFeature: null,
+
     /**
     * @constructor
     *
@@ -102,11 +105,19 @@ OpenLayers.Layer.Text.prototype =
             }
         }
     },
+    
+    /**
+     * @param {Event} evt
+     */
     markerClick: function(evt) {
+        sameMarkerClicked = (this == this.layer.selectedFeature);
+        this.layer.selectedFeature = (!sameMarkerClicked) ? this : null;
         for(var i=0; i < this.layer.map.popups.length; i++) {
             this.layer.map.removePopup(this.layer.map.popups[i]);
         }
-        this.layer.map.addPopup(this.createPopup()); 
+        if (!sameMarkerClicked) {
+            this.layer.map.addPopup(this.createPopup()); 
+        }
         Event.stop(evt);
     }
 });