X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FIdwidthAdjuster.java;h=1fc524ab83a15b59dafd864a16202df35f1cdb78;hb=f0ea7e292e26e7cec19720be39b143d261f53821;hp=5599a6d0c4d44a531903b2678ed4cb73088304a6;hpb=588042b69abf8e60bcc950b24c283933c7dd422f;p=jalview.git

diff --git a/src/jalview/gui/IdwidthAdjuster.java b/src/jalview/gui/IdwidthAdjuster.java
index 5599a6d..1fc524a 100755
--- a/src/jalview/gui/IdwidthAdjuster.java
+++ b/src/jalview/gui/IdwidthAdjuster.java
@@ -20,91 +20,143 @@ package jalview.gui;
 
 import java.awt.*;
 import java.awt.event.*;
+
 import javax.swing.*;
 
-public class IdwidthAdjuster
-    extends JPanel implements MouseListener,
+
+/**
+ * DOCUMENT ME!
+ *
+ * @author $author$
+ * @version $Revision$
+ */
+public class IdwidthAdjuster extends JPanel implements MouseListener,
     MouseMotionListener
 {
-  boolean active = false;
-  int oldX = 0;
-  Image image;
-  AlignmentPanel ap;
+    boolean active = false;
+    int oldX = 0;
+    Image image;
+    AlignmentPanel ap;
+
+    /**
+     * Creates a new IdwidthAdjuster object.
+     *
+     * @param ap DOCUMENT ME!
+     */
+    public IdwidthAdjuster(AlignmentPanel ap)
+    {
+        this.ap = ap;
 
-  public IdwidthAdjuster(AlignmentPanel ap)
-  {
-    this.ap = ap;
+        java.net.URL url = getClass().getResource("/images/idwidth.gif");
 
-    java.net.URL url = getClass().getResource("/images/idwidth.gif");
+        if (url != null)
+        {
+            image = java.awt.Toolkit.getDefaultToolkit().createImage(url);
+        }
 
-    if (url != null)
+        addMouseListener(this);
+        addMouseMotionListener(this);
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param evt DOCUMENT ME!
+     */
+    public void mousePressed(MouseEvent evt)
     {
-      image = java.awt.Toolkit.getDefaultToolkit().createImage(url);
+        oldX = evt.getX();
     }
 
-    addMouseListener(this);
-    addMouseMotionListener(this);
-  }
-
-  public void mousePressed(MouseEvent evt)
-  {
-    oldX = evt.getX();
-  }
-
-  public void mouseReleased(MouseEvent evt)
-  {
-    active = false;
-    repaint();
-  }
-
-  public void mouseEntered(MouseEvent evt)
-  {
-    active = true;
-    repaint();
-  }
-
-  public void mouseExited(MouseEvent evt)
-  {
-    active = false;
-    repaint();
-  }
-
-  public void mouseDragged(MouseEvent evt)
-  {
-    active = true;
-
-    Dimension d = ap.idPanel.idCanvas.getPreferredSize();
-    int dif = evt.getX() - oldX;
-
-    if ( ( (d.width + dif) > 20) || (dif > 0))
+    /**
+     * DOCUMENT ME!
+     *
+     * @param evt DOCUMENT ME!
+     */
+    public void mouseReleased(MouseEvent evt)
     {
-      ap.idPanel.idCanvas.setPreferredSize(new Dimension(d.width + dif,
-          d.height));
-      ap.repaint();
+        active = false;
+        repaint();
     }
 
-    oldX = evt.getX();
-  }
+    /**
+     * DOCUMENT ME!
+     *
+     * @param evt DOCUMENT ME!
+     */
+    public void mouseEntered(MouseEvent evt)
+    {
+        active = true;
+        repaint();
+    }
 
-  public void mouseMoved(MouseEvent evt)
-  {
-  }
+    /**
+     * DOCUMENT ME!
+     *
+     * @param evt DOCUMENT ME!
+     */
+    public void mouseExited(MouseEvent evt)
+    {
+        active = false;
+        repaint();
+    }
 
-  public void mouseClicked(MouseEvent evt)
-  {
-  }
+    /**
+     * DOCUMENT ME!
+     *
+     * @param evt DOCUMENT ME!
+     */
+    public void mouseDragged(MouseEvent evt)
+    {
+        active = true;
+
+        Dimension d = ap.idPanel.idCanvas.getPreferredSize();
+        int dif = evt.getX() - oldX;
+
+        if (((d.width + dif) > 20) || (dif > 0))
+        {
+            ap.idPanel.idCanvas.setPreferredSize(new Dimension(d.width + dif,
+                    d.height));
+            ap.repaint();
+        }
+
+        oldX = evt.getX();
+    }
 
-  public void paintComponent(Graphics g)
-  {
-    g.setColor(Color.white);
-    g.fillRect(0, 0, getWidth(), getHeight());
+    /**
+     * DOCUMENT ME!
+     *
+     * @param evt DOCUMENT ME!
+     */
+    public void mouseMoved(MouseEvent evt)
+    {
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param evt DOCUMENT ME!
+     */
+    public void mouseClicked(MouseEvent evt)
+    {
+    }
 
-    if (active)
+    /**
+     * DOCUMENT ME!
+     *
+     * @param g DOCUMENT ME!
+     */
+    public void paintComponent(Graphics g)
     {
-      if (image != null)
-      {
-        g.drawImage(image, getWidth() - 20, 2, this);
-      }
+        g.setColor(Color.white);
+        g.fillRect(0, 0, getWidth(), getHeight());
+
+        if (active)
+        {
+            if (image != null)
+            {
+                g.drawImage(image, getWidth() - 20, 2, this);
+            }
+        }
     }
-  }
 }