X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FSeqPanel.java;fp=src%2Fjalview%2Fappletgui%2FSeqPanel.java;h=347cceb7a88a0fcbfb2e2d4b1b573b830ee5d616;hb=2267fd4e6dd5e716ba5d89aef9c72c0bd21c6c0b;hp=0e12703b0bb7360e9e8583165c7fff48e38c2877;hpb=5312252fee162e6bc9bf5ac355930e16f1776c53;p=jalview.git

diff --git a/src/jalview/appletgui/SeqPanel.java b/src/jalview/appletgui/SeqPanel.java
index 0e12703..347cceb 100644
--- a/src/jalview/appletgui/SeqPanel.java
+++ b/src/jalview/appletgui/SeqPanel.java
@@ -223,24 +223,24 @@ public class SeqPanel extends Panel implements MouseMotionListener,
     endEditing();
     if (av.getWrapAlignment())
     {
-      ap.scrollToWrappedVisible(seqCanvas.cursorX);
+      av.getRanges().scrollToWrappedVisible(seqCanvas.cursorX);
     }
     else
     {
       ViewportRanges ranges = av.getRanges();
       while (seqCanvas.cursorY < ranges.getStartSeq())
       {
-        ap.scrollUp(true);
+        ranges.scrollUp(true);
       }
       while (seqCanvas.cursorY + 1 > ranges.getEndSeq())
       {
-        ap.scrollUp(false);
+        ranges.scrollUp(false);
       }
       while (seqCanvas.cursorX < av.getColumnSelection()
               .adjustForHiddenColumns(ranges.getStartRes()))
       {
 
-        if (!ap.scrollRight(false))
+        if (!ranges.scrollRight(false))
         {
           break;
         }
@@ -248,7 +248,7 @@ public class SeqPanel extends Panel implements MouseMotionListener,
       while (seqCanvas.cursorX > av.getColumnSelection()
               .adjustForHiddenColumns(ranges.getEndRes()))
       {
-        if (!ap.scrollRight(true))
+        if (!ranges.scrollRight(true))
         {
           break;
         }
@@ -740,10 +740,16 @@ public class SeqPanel extends Panel implements MouseMotionListener,
   {
     if (av.isFollowHighlight())
     {
+      // don't allow highlight of protein/cDNA to also scroll a complementary
+      // panel,as this sets up a feedback loop (scrolling panel 1 causes moused
+      // over residue to change abruptly, causing highlighted residue in panel 2
+      // to change, causing a scroll in panel 1 etc)
+      ap.setFollowingComplementScroll(false);
       if (ap.scrollToPosition(results, true))
       {
         ap.alignFrame.repaint();
       }
+      ap.setFollowingComplementScroll(true);
     }
     setStatusMessage(results);
     seqCanvas.highlightSearchResults(results);
@@ -1751,24 +1757,24 @@ public class SeqPanel extends Panel implements MouseMotionListener,
           if (mouseDragging && evt.getY() < 0
                   && av.getRanges().getStartSeq() > 0)
           {
-            running = ap.scrollUp(true);
+            running = av.getRanges().scrollUp(true);
           }
 
           if (mouseDragging && evt.getY() >= getSize().height
                   && av.getAlignment().getHeight() > av.getRanges()
                           .getEndSeq())
           {
-            running = ap.scrollUp(false);
+            running = av.getRanges().scrollUp(false);
           }
 
           if (mouseDragging && evt.getX() < 0)
           {
-            running = ap.scrollRight(false);
+            running = av.getRanges().scrollRight(false);
           }
 
           else if (mouseDragging && evt.getX() >= getSize().width)
           {
-            running = ap.scrollRight(true);
+            running = av.getRanges().scrollRight(true);
           }
         }