From 4e1b79276d531133263857317e09013d5ab0c72e Mon Sep 17 00:00:00 2001
From: Walter Bender <walter.bender@gmail.com>
Date: Thu, 17 Jan 2013 19:25:06 +0000
Subject: refactoring of color constants

---
(limited to 'TurtleArt')

diff --git a/TurtleArt/tacanvas.py b/TurtleArt/tacanvas.py
index e1e229e..41aaa75 100644
--- a/TurtleArt/tacanvas.py
+++ b/TurtleArt/tacanvas.py
@@ -34,7 +34,7 @@ from sprites import Sprite
 from tasprite_factory import SVG
 from tautils import image_to_base64, get_path, data_to_string, round_int, \
     debug_output
-from taconstants import BLACK, WHITE
+from taconstants import CONSTANTS, COLORDICT, BLACK, WHITE
 
 
 def wrap100(n):
@@ -423,6 +423,17 @@ class TurtleGraphics:
 
     def setcolor(self, c, share=True):
         ''' Set the pen color '''
+
+        # Special case for color blocks
+        if c in CONSTANTS:
+            self.setshade(COLORDICT[c][1], share)
+            self.setgray(COLORDICT[c][2], share)
+            if COLORDICT[c][0] is not None:
+                self.setcolor(COLORDICT[c][0], share)
+                c = COLORDICT[c][0]
+            else:
+                c = self.color
+
         try:
             self.color = c
         except TypeError, ValueError:
--
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