From 914d92f1352fd722900b22691f25074cbba7edb8 Mon Sep 17 00:00:00 2001
From: rolux <rolux@rolux.org>
Date: Sat, 29 Dec 2012 15:57:01 +0100
Subject: [PATCH] properly cache Ox.UI.getImageURL

---
 source/Ox.UI/Ox.UI.js | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/source/Ox.UI/Ox.UI.js b/source/Ox.UI/Ox.UI.js
index 3ffc38b1..0c6e4850 100644
--- a/source/Ox.UI/Ox.UI.js
+++ b/source/Ox.UI/Ox.UI.js
@@ -327,7 +327,7 @@ Ox.load.UI = function(options, callback) {
             color <s|[n]> Color name or RGB values
             theme <s> Theme name
         @*/
-        Ox.UI.getImageURL = function(name, color, theme) {
+        Ox.UI.getImageURL = Ox.cache(function(name, color, theme) {
             var colorName,
                 image = images[name],
                 themeData,
@@ -355,7 +355,13 @@ Ox.load.UI = function(options, callback) {
                     name: name, theme: theme
                 })) + '-->'
             );
-        };
+        }, {
+            key: function(args) {
+                args[1] = args[1] || 'default';
+                args[2] = args[2] || Ox.Theme();
+                return JSON.stringify(args);
+            }
+        });
         /*@
         Ox.UI.getVideoFormat <f> Get supported video formats
             (formats) -> <a> of supported formats