X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FAlignViewport.java;h=065c503def15b9d94222ef5a0da341f1e1a2d86e;hb=97b26ba418dec7a6e926378205d25470bf098633;hp=f927e638c2d175394f06716bdfd85be15627e36a;hpb=d559b47886de6427219011e6e355320a0babd757;p=jalview.git

diff --git a/src/jalview/appletgui/AlignViewport.java b/src/jalview/appletgui/AlignViewport.java
index f927e63..065c503 100644
--- a/src/jalview/appletgui/AlignViewport.java
+++ b/src/jalview/appletgui/AlignViewport.java
@@ -39,6 +39,7 @@ import jalview.structure.SelectionSource;
 import jalview.structure.StructureSelectionManager;
 import jalview.structure.VamsasSource;
 import jalview.viewmodel.AlignmentViewport;
+import jalview.viewmodel.ViewportRanges;
 
 import java.awt.Font;
 
@@ -74,12 +75,10 @@ public class AlignViewport extends AlignmentViewport implements
     calculator = new jalview.workers.AlignCalcManager();
     this.applet = applet;
     alignment = al;
+    ranges = new ViewportRanges(this.alignment);
     // we always pad gaps
     this.setPadGaps(true);
-    this.setStartRes(0);
-    this.setEndRes(al.getWidth() - 1);
-    this.setStartSeq(0);
-    this.setEndSeq(al.getHeight() - 1);
+
     if (applet != null)
     {
       // get the width and height scaling factors if they were specified
@@ -298,7 +297,7 @@ public class AlignViewport extends AlignmentViewport implements
 
   public void resetSeqLimits(int height)
   {
-    setEndSeq(height / getCharHeight());
+    ranges.setEndSeq(height / getCharHeight());
   }
 
   public void setCurrentTree(NJTree tree)