From c4f1fee3d593a56482ccb2530bc3da5f7894892a Mon Sep 17 00:00:00 2001
From: Walter Bender <walter.bender@gmail.com>
Date: Sat, 19 Feb 2011 17:22:20 +0000
Subject: removed unused .ag flag and added background/foreground plugin calls

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

diff --git a/TurtleArt/tawindow.py b/TurtleArt/tawindow.py
index 1b0e011..f12a753 100644
--- a/TurtleArt/tawindow.py
+++ b/TurtleArt/tawindow.py
@@ -334,6 +334,16 @@ class TurtleArtWindow():
         for plugin in self._plugins:
             plugin.stop()
 
+    def background_plugins(self):
+        """ Background is called when we are pushed to the background. """
+        for plugin in self._plugins:
+            plugin.goto_background()
+
+    def foreground_plugins(self):
+        """ Foreground is called when we are return from the background. """
+        for plugin in self._plugins:
+            plugin.return_to_foreground()
+
     def _quit_plugins(self):
         """ Quit is called upon program exit. """
         for plugin in self._plugins:
@@ -1767,7 +1777,6 @@ class TurtleArtWindow():
         """ Run a stack of blocks. """
         if blk is None:
             return
-        self.lc.ag = None
         top = find_top_block(blk)
         self.lc.run_blocks(top, self.just_blocks(), True)
         if self.interactive_mode:
--
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