X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FIdwidthAdjuster.java;h=1fc524ab83a15b59dafd864a16202df35f1cdb78;hb=d5b157fc64cc6e5f633a2f7ae991a29b7c557b94;hp=ead38dcf1fe754e41955446039a2d2539cf2fd6e;hpb=99c58ee0ae2a848f982552e53feaf6d5cb9925e5;p=jalview.git

diff --git a/src/jalview/gui/IdwidthAdjuster.java b/src/jalview/gui/IdwidthAdjuster.java
index ead38dc..1fc524a 100755
--- a/src/jalview/gui/IdwidthAdjuster.java
+++ b/src/jalview/gui/IdwidthAdjuster.java
@@ -1,80 +1,162 @@
 /*
-* Jalview - A Sequence Alignment Editor and Viewer
-* Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version 2
-* of the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with this program; if not, write to the Free Software
-* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
-*/
-
+ * Jalview - A Sequence Alignment Editor and Viewer
+ * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
 package jalview.gui;
 
-import javax.swing.*;
-import java.awt.event.*;
 import java.awt.*;
+import java.awt.event.*;
+
+import javax.swing.*;
 
 
-public class IdwidthAdjuster extends JPanel implements MouseListener, MouseMotionListener
+/**
+ * DOCUMENT ME!
+ *
+ * @author $author$
+ * @version $Revision$
+ */
+public class IdwidthAdjuster extends JPanel implements MouseListener,
+    MouseMotionListener
 {
-  boolean active = false;
-  int oldX=0;
-  Image image;
-  AlignmentPanel ap ;
-
-  public IdwidthAdjuster(AlignmentPanel ap)
-  {
-    this.ap = ap;
-    java.net.URL url = getClass().getResource("/images/idwidth.gif");
-       if (url != null)
-         image = java.awt.Toolkit.getDefaultToolkit().createImage(url);
-
-    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)
+    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;
+
+        java.net.URL url = getClass().getResource("/images/idwidth.gif");
+
+        if (url != null)
+        {
+            image = java.awt.Toolkit.getDefaultToolkit().createImage(url);
+        }
+
+        addMouseListener(this);
+        addMouseMotionListener(this);
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param evt DOCUMENT ME!
+     */
+    public void mousePressed(MouseEvent evt)
+    {
+        oldX = evt.getX();
+    }
+
+    /**
+     * 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();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param evt DOCUMENT ME!
+     */
+    public void mouseExited(MouseEvent evt)
+    {
+        active = false;
+        repaint();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param evt DOCUMENT ME!
+     */
+    public void mouseDragged(MouseEvent evt)
+    {
+        active = true;
+
+        Dimension d = ap.idPanel.idCanvas.getPreferredSize();
+        int dif = evt.getX() - oldX;
 
-  public void mouseMoved(MouseEvent evt)   {}
-  public void mouseClicked(MouseEvent evt) {}
+        if (((d.width + dif) > 20) || (dif > 0))
+        {
+            ap.idPanel.idCanvas.setPreferredSize(new Dimension(d.width + dif,
+                    d.height));
+            ap.repaint();
+        }
 
-  public void paintComponent(Graphics g)
-  {
-    g.setColor(Color.white);
-    g.fillRect(0,0, getWidth(), getHeight());
-    if(active)
+        oldX = evt.getX();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param evt DOCUMENT ME!
+     */
+    public void mouseMoved(MouseEvent evt)
+    {
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param evt DOCUMENT ME!
+     */
+    public void mouseClicked(MouseEvent evt)
     {
-      if(image!=null)
-        g.drawImage(image, getWidth()-20, 2, this);
     }
-  }
 
+    /**
+     * DOCUMENT ME!
+     *
+     * @param g DOCUMENT ME!
+     */
+    public void paintComponent(Graphics g)
+    {
+        g.setColor(Color.white);
+        g.fillRect(0, 0, getWidth(), getHeight());
+
+        if (active)
+        {
+            if (image != null)
+            {
+                g.drawImage(image, getWidth() - 20, 2, this);
+            }
+        }
+    }
 }