JAL-2622 don't vertical scroll wrapped alignment id panel from trackpad

diff --git a/src/jalview/gui/IdPanel.java b/src/jalview/gui/IdPanel.java
index 065f97e..2d24512 100755 (executable)
--- a/src/jalview/gui/IdPanel.java
+++ b/src/jalview/gui/IdPanel.java
@@ -154,7 +154,7 @@ public class IdPanel extends JPanel implements MouseListener,
       {
         av.getRanges().scrollRight(true);
       }
-      else
+      else if (!av.getWrapAlignment())
       {
         av.getRanges().scrollUp(false);
       }
@@ -165,7 +165,7 @@ public class IdPanel extends JPanel implements MouseListener,
       {
         av.getRanges().scrollRight(false);
       }
-      else
+      else if (!av.getWrapAlignment())
       {
         av.getRanges().scrollUp(true);
       }