From ef5fcc06377af577dd52e0aad83ad0087d26099e Mon Sep 17 00:00:00 2001
From: DarkWyrm <darkwyrm@gmail.com>
Date: Tue, 1 Nov 2005 23:47:28 +0000
Subject: [PATCH] Resolved a TODO

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14624 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/kits/interface/Box.cpp | 31 ++++++++++++++++++++++++++-----
 1 file changed, 26 insertions(+), 5 deletions(-)

diff --git a/src/kits/interface/Box.cpp b/src/kits/interface/Box.cpp
index 4a93a1c78a..3cc8539b31 100644
--- a/src/kits/interface/Box.cpp
+++ b/src/kits/interface/Box.cpp
@@ -243,13 +243,34 @@ void
 BBox::FrameResized(float width, float height)
 {
 	BRect bounds(Bounds());
-
-	// TODO: only invalidate the part that really need redrawing!
-
+	BRect r;
+	
+	if(fBounds.right < bounds.right)
+	{
+		r.left = fBounds.right;
+		r.top = 0;
+		r.right = bounds.right;
+		
+		if(fBounds.bottom < bounds.bottom)
+			r.bottom = bounds.bottom;
+		else
+			r.bottom = fBounds.bottom;
+		
+		Invalidate(r);
+	}
+	
+	if(fBounds.bottom < bounds.bottom)
+	{
+		r.left = 0;
+		r.top = fBounds.bottom;
+		r.right = bounds.right;
+		r.bottom = bounds.bottom;
+		
+		Invalidate(r);
+	}
+	
 	fBounds.right = bounds.right;
 	fBounds.bottom = bounds.bottom;
-
-	Invalidate();
 }