getting rid of unnecessary, undocumented 'drawn' property on marker. replacing it with accessor function isDrawn(), and putting an isDrawn() in icon as well. all tests pass r=elemoine (Closes #1759)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@8091 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2008-10-04 20:13:28 +00:00
parent 2e4faa3861
commit 8e3178984f
6 changed files with 76 additions and 4 deletions
@@ -193,6 +193,22 @@ OpenLayers.Icon = OpenLayers.Class({
    display: function(display) {
        this.imageDiv.style.display = (display) ? "" : "none"; 
    },
+    
+
+    /**
+     * APIMethod: isDrawn
+     * 
+     * Returns:
+     * {Boolean} Whether or not the icon is drawn.
+     */
+    isDrawn: function() {
+        // nodeType 11 for ie, whose nodes *always* have a parentNode
+        // (of type document fragment)
+        var isDrawn = (this.imageDiv && this.imageDiv.parentNode && 
+                       (this.imageDiv.parentNode.nodeType != 11));    
+
+        return isDrawn;   
+    },

    CLASS_NAME: "OpenLayers.Icon"
 });