X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FRotatableCanvas.java;h=34f8ea5ab173bf3f7789968234e02b532ceac4e2;hb=refs%2Fheads%2Fbug%2FJAL-3178nonposFeatureExport_take2;hp=2a49d0be7453792b970b0ed9797a9d39e059fa33;hpb=b04c79d1a830aa7ae7b88b2a5ddd07c9216c826f;p=jalview.git

diff --git a/src/jalview/appletgui/RotatableCanvas.java b/src/jalview/appletgui/RotatableCanvas.java
index 2a49d0b..34f8ea5 100755
--- a/src/jalview/appletgui/RotatableCanvas.java
+++ b/src/jalview/appletgui/RotatableCanvas.java
@@ -392,13 +392,37 @@ public class RotatableCanvas extends Panel implements MouseListener,
   @Override
   public void keyPressed(KeyEvent evt)
   {
-    if (evt.getKeyCode() == KeyEvent.VK_UP)
+    boolean shiftDown = evt.isShiftDown();
+    int keyCode = evt.getKeyCode();
+    if (keyCode == KeyEvent.VK_UP)
     {
-      zoom(1.1f);
+      if (shiftDown)
+      {
+        rotate(0f, -1f);
+      }
+      else
+      {
+        zoom(1.1f);
+      }
+    }
+    else if (keyCode == KeyEvent.VK_DOWN)
+    {
+      if (shiftDown)
+      {
+        rotate(0f, 1f);
+      }
+      else
+      {
+        zoom(0.9f);
+      }
+    }
+    else if (shiftDown && keyCode == KeyEvent.VK_LEFT)
+    {
+      rotate(1f, 0f);
     }
-    else if (evt.getKeyCode() == KeyEvent.VK_DOWN)
+    else if (shiftDown && keyCode == KeyEvent.VK_RIGHT)
     {
-      zoom(0.9f);
+      rotate(-1f, 0f);
     }
     else if (evt.getKeyChar() == 's')
     {