From ea8111ae751b7719aa26c2ceb457ae5a29cce39d Mon Sep 17 00:00:00 2001
From: Walter Bender <walter.bender@gmail.com>
Date: Wed, 06 Jun 2012 17:47:15 +0000
Subject: disable canvas dragging on XO hardware since it is too slow

---
diff --git a/TurtleArt/tawindow.py b/TurtleArt/tawindow.py
index c2ae04b..82892f9 100644
--- a/TurtleArt/tawindow.py
+++ b/TurtleArt/tawindow.py
@@ -1199,7 +1199,7 @@ class TurtleArtWindow():
         self.dragging_canvas[1] = x
         self.dragging_canvas[2] = y
         if spr is None:
-            if not self.running_blocks:
+            if not self.running_blocks and not self.hw in (XO1, XO15, XO175):
                 self.dragging_canvas[0] = True
             return True
         self.dragging_canvas[0] = False
diff --git a/TurtleArtActivity.py b/TurtleArtActivity.py
index 07a5c63..13ac281 100644
--- a/TurtleArtActivity.py
+++ b/TurtleArtActivity.py
@@ -920,7 +920,7 @@ class TurtleArtActivity(activity.Activity):
         self.hadj_value = hadj.get_value()
         vadj = self.sw.get_vadjustment()
         self.vadj_value = vadj.get_value()
-        if not self.tw.hw in [XO1, XO15, XO175] and \
+        if not self.tw.hw in [XO1] and \
            not self._defer_palette_move:
             gobject.idle_add(self.tw.move_palettes, self.hadj_value,
                              self.vadj_value)
--
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