From: amwaterhouse <Andrew Waterhouse>
Date: Wed, 9 Feb 2005 15:30:33 +0000 (+0000)
Subject: Fixed display bugs when feature is off the screen
X-Git-Tag: Release_2_0~687
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=8c6a0091158548409984e31ffbb9d52516b95fa5;p=jalview.git

Fixed display bugs when feature is off the screen
---

diff --git a/src/jalview/gui/FeatureRenderer.java b/src/jalview/gui/FeatureRenderer.java
index 6e38f1b..d21b39e 100755
--- a/src/jalview/gui/FeatureRenderer.java
+++ b/src/jalview/gui/FeatureRenderer.java
@@ -30,8 +30,11 @@ public class FeatureRenderer implements RendererI
       int fstart = seq.findIndex(sf.getStart())-1;
       int fend = seq.findIndex(sf.getEnd())-1;
 
-      if(    (fstart>=start&&fstart<=end) || (fend>=start&&fend<=end))
+      if(   (fstart<=end && fend>=start)  )
       {
+        if(fstart<0) // fix for if the feature we have starts before the sequence start,
+          fstart = 0;// but the feature end is still valid!!
+
         if(fstart==fend)
         {
           g.setColor(Color.red);
@@ -49,7 +52,8 @@ public class FeatureRenderer implements RendererI
         {
           for (int i = fstart; i <= fend; i++)
           {
-            g.setColor(Color.blue);
+           try{
+             g.setColor(Color.blue);
             g.fillRect( (i-start) * width, y1, width, height);
 
             g.setColor(Color.white);
@@ -61,6 +65,7 @@ public class FeatureRenderer implements RendererI
                          charOffset + x1 + width * (i-start),
                          y1 + height - pady);
 
+           }catch(Exception ex){System.out.println(i+" "+fstart+" "+fend+" " +sf.getDescription()+" "+seq.getName()+" "+seq.getLength()); }
           }
         }
       }