X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fjalview%2Fgui%2FRotatableCanvas.java;h=fccbedf23b049bfbf0278287358e695a2a2dac14;hb=b57a02c25e335d033c97f8a6bacd6b54f62bd2b6;hp=458a29d9523e81fa7c37e6fa163de58ab3cb7f52;hpb=9793a4e49836be392513c2a51e9fc71a0b0eb417;p=jalview.git

diff --git a/src/jalview/gui/RotatableCanvas.java b/src/jalview/gui/RotatableCanvas.java
index 458a29d..fccbedf 100755
--- a/src/jalview/gui/RotatableCanvas.java
+++ b/src/jalview/gui/RotatableCanvas.java
@@ -23,6 +23,7 @@ import java.awt.*;
 import java.awt.event.*;
 import javax.swing.*;
 
+import jalview.api.RotatableCanvasI;
 import jalview.datamodel.*;
 import jalview.math.*;
 
@@ -33,7 +34,7 @@ import jalview.math.*;
  * @version $Revision$
  */
 public class RotatableCanvas extends JPanel implements MouseListener,
-        MouseMotionListener, KeyListener
+        MouseMotionListener, KeyListener, RotatableCanvasI
 {
   RotatableMatrix idmat = new RotatableMatrix(3, 3);
 
@@ -138,15 +139,17 @@ public class RotatableCanvas extends JPanel implements MouseListener,
     repaint();
   }
 
-  boolean first=true;
+  boolean first = true;
+
   public void setPoints(Vector points, int npoint)
   {
     this.points = points;
     this.npoint = npoint;
-    if (first) {
-    ToolTipManager.sharedInstance().registerComponent(this);
-    ToolTipManager.sharedInstance().setInitialDelay(0);
-    ToolTipManager.sharedInstance().setDismissDelay(10000);
+    if (first)
+    {
+      ToolTipManager.sharedInstance().registerComponent(this);
+      ToolTipManager.sharedInstance().setInitialDelay(0);
+      ToolTipManager.sharedInstance().setDismissDelay(10000);
     }
     prefsize = getPreferredSize();
     orig = new float[npoint][3];
@@ -188,13 +191,14 @@ public class RotatableCanvas extends JPanel implements MouseListener,
     findWidth();
 
     scale = findScale();
-    if (first) {
-      
-    addMouseListener(this);
+    if (first)
+    {
+
+      addMouseListener(this);
 
-    addMouseMotionListener(this);
+      addMouseMotionListener(this);
     }
-    first=false;
+    first = false;
   }
 
   public void initAxes()