From 0e8b6788fb90fe12f53297f35d763333b6400f0a Mon Sep 17 00:00:00 2001
From: Walter Bender <walter@sugarlabs.org>
Date: Sat, 17 Jul 2010 15:44:51 +0000
Subject: more expose event code cleanup

---
diff --git a/sprites.py b/sprites.py
index 2364335..f1650db 100644
--- a/sprites.py
+++ b/sprites.py
@@ -36,6 +36,11 @@ Example usage:
         # Import the classes into your program.
         from sprites import Sprites Sprite
 
+        # In your expose callback event handler, call refresh
+        def _expose_cb(self, win, event):
+            self.sprite_list.refresh(event)
+            return True
+
         # Create a new sprite collection for a gtk Drawing Area.
         my_drawing_area = gtk.DrawingArea()
         self.sprite_list = Sprites(my_drawing_area)
@@ -131,6 +136,10 @@ class Sprites:
                 return spr
         return None
 
+    def refresh(self, event):
+        """ Handle expose event refresh """
+        self.redraw_sprites(event.area)
+
     def redraw_sprites(self, area=None):
         """ Redraw the sprites that intersect area. """
         for spr in self.list:
diff --git a/tawindow.py b/tawindow.py
index 80d33d9..e5a69fd 100644
--- a/tawindow.py
+++ b/tawindow.py
@@ -248,7 +248,7 @@ class TurtleArtWindow():
             self.toolbar_shapes['stopiton'].hide()
 
     def sharing(self):
-        """ Is a chattube available for sharing? """
+        """ Is a chattube available for share? """
         if self.running_sugar and hasattr(self.activity, 'chattube') and\
            self.activity.chattube is not None:
             return True
@@ -260,7 +260,7 @@ class TurtleArtWindow():
 
     def _expose_cb(self, win, event):
         """ Repaint """
-        self.sprite_list.redraw_sprites(event.area)
+        self.sprite_list.refresh(event)
         # self.canvas.cr_expose(event)
         return True
 
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