From 7fec702aa740923869b87bafeec45e6f56e8b830 Mon Sep 17 00:00:00 2001
From: amwaterhouse <Andrew Waterhouse>
Date: Thu, 7 Apr 2005 16:56:53 +0000
Subject: [PATCH] draws threshold position according to threshold, not mouse x

---
 src/jalview/gui/TreeCanvas.java |   13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/jalview/gui/TreeCanvas.java b/src/jalview/gui/TreeCanvas.java
index 9435716..b5200d5 100755
--- a/src/jalview/gui/TreeCanvas.java
+++ b/src/jalview/gui/TreeCanvas.java
@@ -27,7 +27,7 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable, Print
   int offx = 20;
   int offy = 20;
 
-  int threshold;
+  float threshold;
 
   String longestName;
   int labelLength=-1;
@@ -343,7 +343,10 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable, Print
     if (threshold != 0)
     {
         g.setColor(Color.red);
-        g.drawLine(threshold,0,threshold,getHeight());
+
+        int x = (int)(    threshold * (float)(getWidth()-labelLength - 2*offx) +offx   ) ;
+
+        g.drawLine(x,0,x,getHeight());
     }
 
     scrollPane.revalidate();
@@ -401,10 +404,10 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable, Print
           // Find threshold
 
           if (tree.getMaxHeight() != 0) {
-              float fthreshold = (float)(x - offx)/(float)(getWidth()-labelLength - 2*offx);
-              this.threshold = x;
+              threshold = (float)(x - offx)/(float)(getWidth()-labelLength - 2*offx);
+
               tree.getGroups().removeAllElements();
-              tree.groupNodes(tree.getTopNode(),fthreshold);
+              tree.groupNodes(tree.getTopNode(),threshold);
               setColor(tree.getTopNode(),Color.black);
 
               av.setSelectionGroup(null);
-- 
1.7.10.2