From fa9b6e719be5b427fb2f9d98462836a11c8c8184 Mon Sep 17 00:00:00 2001
From: dg <dg@51575b47-30f0-44d4-a5cc-537603b46e54>
Date: Sat, 11 Jun 2011 10:52:28 +0000
Subject: [PATCH] Improved performance of dialogs using ListColumn and TreeList

git-svn-id: http://svn.net-core.org/repos/t-engine4@3618 51575b47-30f0-44d4-a5cc-537603b46e54
---
 game/engines/default/engine/ui/TreeList.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/game/engines/default/engine/ui/TreeList.lua b/game/engines/default/engine/ui/TreeList.lua
index b466308832..f552583f1e 100644
--- a/game/engines/default/engine/ui/TreeList.lua
+++ b/game/engines/default/engine/ui/TreeList.lua
@@ -139,6 +139,7 @@ function _M:drawItem(item, nb_keyframes)
 
 			-- We use 1000 and do not cut lines to make sure it draws as much as possible
 			text:drawOnSurface(s, 10000, nil, self.font, startx + item.displayx_offset[i], (self.fh - self.font_h) / 2, color[1], color[2], color[3])
+			item.autoscroll = true
 		else
 			text:drawOnSurface(s, 10000, nil, self.font, startx, (self.fh - self.font_h) / 2, color[1], color[2], color[3])
 		end
@@ -307,7 +308,7 @@ function _M:display(x, y, nb_keyframes)
 			self:drawItem(self.previtem)
 			self.previtem = nil
 		end
-		if item then
+		if item and item.autoscroll then
 			self:drawItem(item, nb_keyframes)
 			self.previtem = item
 		end
-- 
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