change palette for color quant

1 files changed, 13 insertions, 1 deletions

diff --git a/js/color_code.js b/js/color_code.js
index c8e8b84..fde398f 100644
--- a/js/color_code.js
+++ b/js/color_code.js
@@ -54,8 +54,18 @@ var MircColor = (function(){
     [127,127,127],
     [210,210,210]
   ]
+  
+  var colors = COLORS, recolor_fn = null
+  function set_colors (a) {
+    colors = a
+  }
+  function set_recolor_fn (fn) {
+    recolor_fn = fn
+  }
+  
   function closest_to(pixel){
-    return COLORS.reduce(function(prev, curr, index) {
+    recolor_fn && recolor_fn(pixel)
+    return colors.reduce(function(prev, curr, index) {
       var d = distance(pixel, curr)
       if (prev[0] > d) {
         prev[0] = d
@@ -175,6 +185,8 @@ var MircColor = (function(){
     colors: COLORS,
     hues: HUES,
     grays: GRAYS,
+    set_recolor_fn: set_recolor_fn,
+    set_colors: set_colors,
     closest_to: closest_to,
     distance: distance,
     fromUrl: fromUrl,