X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FAlignmentPanel.java;h=ae6138371c1c611539ed6872247eb2a364085d26;hb=13561ba5431a3befd5b0e08824ea50f90b23df0e;hp=3c80f3a38f50bd1e551d4d9594b9d631aedfd093;hpb=aa5581ff1585cfee8ccf009700f9c4dcb2e110b7;p=jalview.git

diff --git a/src/jalview/gui/AlignmentPanel.java b/src/jalview/gui/AlignmentPanel.java
index 3c80f3a..ae61383 100755
--- a/src/jalview/gui/AlignmentPanel.java
+++ b/src/jalview/gui/AlignmentPanel.java
@@ -156,6 +156,23 @@ public class AlignmentPanel extends GAlignmentPanel
         d.setSize(d.width + 4, d.height);
         idPanel.idCanvas.setPreferredSize(d);
         hscrollFillerPanel.setPreferredSize(d);
+
+        if (av.getWrapAlignment())
+        {
+          int max = av.alignment.getWidth() /
+              seqPanel.seqCanvas.getWrappedCanvasWidth(seqPanel.seqCanvas.getWidth());
+          vscroll.setMaximum(max);
+          vscroll.setUnitIncrement(1);
+          vscroll.setVisibleAmount(1);
+        }
+        else
+        {
+          setScrollValues(av.getStartRes(), av.getStartSeq());
+        }
+
+        if(overviewPanel!=null)
+          overviewPanel.updateOverviewImage();
+
         repaint();
     }
 
@@ -282,6 +299,7 @@ public class AlignmentPanel extends GAlignmentPanel
      */
     public void setWrapAlignment(boolean wrap)
     {
+        av.startSeq = 0;
         scalePanelHolder.setVisible(!wrap);
         hscroll.setVisible(!wrap);
         idwidthAdjuster.setVisible(!wrap);