2 * Jalview - A Sequence Alignment Editor and Viewer
\r
3 * Copyright (C) 2007 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
\r
5 * This program is free software; you can redistribute it and/or
\r
6 * modify it under the terms of the GNU General Public License
\r
7 * as published by the Free Software Foundation; either version 2
\r
8 * of the License, or (at your option) any later version.
\r
10 * This program is distributed in the hope that it will be useful,
\r
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
\r
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
\r
13 * GNU General Public License for more details.
\r
15 * You should have received a copy of the GNU General Public License
\r
16 * along with this program; if not, write to the Free Software
\r
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
\r
19 package jalview.gui;
\r
22 import java.awt.event.*;
\r
23 import javax.swing.*;
\r
29 * @version $Revision$
\r
31 public class IdwidthAdjuster
\r
32 extends JPanel implements MouseListener,
\r
35 boolean active = false;
\r
41 * Creates a new IdwidthAdjuster object.
\r
43 * @param ap DOCUMENT ME!
\r
45 public IdwidthAdjuster(AlignmentPanel ap)
\r
49 java.net.URL url = getClass().getResource("/images/idwidth.gif");
\r
53 image = java.awt.Toolkit.getDefaultToolkit().createImage(url);
\r
56 addMouseListener(this);
\r
57 addMouseMotionListener(this);
\r
63 * @param evt DOCUMENT ME!
\r
65 public void mousePressed(MouseEvent evt)
\r
73 * @param evt DOCUMENT ME!
\r
75 public void mouseReleased(MouseEvent evt)
\r
84 * @param evt DOCUMENT ME!
\r
86 public void mouseEntered(MouseEvent evt)
\r
95 * @param evt DOCUMENT ME!
\r
97 public void mouseExited(MouseEvent evt)
\r
106 * @param evt DOCUMENT ME!
\r
108 public void mouseDragged(MouseEvent evt)
\r
112 Dimension d = ap.idPanel.idCanvas.getPreferredSize();
\r
113 int dif = evt.getX() - oldX;
\r
115 if ( ( (d.width + dif) > 20) || (dif > 0))
\r
117 ap.idPanel.idCanvas.setPreferredSize(new Dimension(d.width + dif,
\r
119 ap.paintAlignment(true);
\r
128 * @param evt DOCUMENT ME!
\r
130 public void mouseMoved(MouseEvent evt)
\r
137 * @param evt DOCUMENT ME!
\r
139 public void mouseClicked(MouseEvent evt)
\r
146 * @param g DOCUMENT ME!
\r
148 public void paintComponent(Graphics g)
\r
150 g.setColor(Color.white);
\r
151 g.fillRect(0, 0, getWidth(), getHeight());
\r
157 g.drawImage(image, getWidth() - 20, 2, this);
\r