From 920ad48dbea89b4801259aac10e58efd9692038c Mon Sep 17 00:00:00 2001
From: Walter Bender <walter@sugarlabs.org>
Date: Sun, 19 Sep 2010 23:01:19 +0000
Subject: autoexpand blocks when docking (#2336)

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

diff --git a/TurtleArt/tawindow.py b/TurtleArt/tawindow.py
index 3100d7c..98b8e16 100644
--- a/TurtleArt/tawindow.py
+++ b/TurtleArt/tawindow.py
@@ -1568,6 +1568,29 @@ class TurtleArtWindow():
             if my_block.connections is not None:
                 my_block.connections[best_my_dockn] = best_you
 
+            if best_you.name not in BOOLEAN_STYLE and \
+               best_you.name in EXPANDABLE_BLOCKS and best_your_dockn == 1:
+                if my_block.name in EXPANDABLE_BLOCKS:
+                    dy = 20 + my_block.ey - best_you.ey
+                    if dy != 0:
+                        best_you.expand_in_y(dy)
+                        group = find_group(my_block)
+                        group.append(best_you)
+                        for gblk in find_group(best_you):
+                            if gblk not in group:
+                                gblk.spr.move_relative((0, dy * best_you.scale))
+                        if best_you.name in COMPARE_STYLE:
+                            for gblk in find_group(best_you):
+                                gblk.spr.move_relative((0,
+                                                        -dy * best_you.scale))
+                else:
+                    if best_you.ey > 0:
+                        dy = best_you.reset_y()
+                        if best_you.name in COMPARE_STYLE:
+                            for gblk in find_group(best_you):
+                                gblk.spr.move_relative((0,
+                                                        -dy * best_you.scale))
+
     def _import_from_journal(self, blk):
         """ Import a file from the Sugar Journal """
         if self.running_sugar:
--
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