From b3d151b60e285339a4f39708f5dce818151a8419 Mon Sep 17 00:00:00 2001
From: Walter Bender <walter@sugarlabs.org>
Date: Thu, 12 Aug 2010 22:09:54 +0000
Subject: read pixel block

---
(limited to 'TurtleArt/tacanvas.py')

diff --git a/TurtleArt/tacanvas.py b/TurtleArt/tacanvas.py
index 30431a7..667cc0f 100644
--- a/TurtleArt/tacanvas.py
+++ b/TurtleArt/tacanvas.py
@@ -566,10 +566,11 @@ class TurtleGraphics:
                                                            int(w), int(h)),
                                          False)
 
-    def read_pixel(self, x, y):
+    def get_pixel(self):
         """ Read the pixel at x, y """
         if self.tw.interactive_mode:
-            return self.canvas.get_pixel((x, y))
+            return self.canvas.get_pixel((self.width / 2 + int(self.xcor),
+                                          self.height / 2 - int(self.ycor)))
         else:
             return(-1, -1, -1, -1)
 
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