2 * Jalview - A Sequence Alignment Editor and Viewer
3 * Copyright (C) 2006 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
20 package jalview.appletgui;
23 import java.awt.event.*;
25 public class IdwidthAdjuster
26 extends Panel implements MouseListener, MouseMotionListener
28 boolean active = false;
33 public IdwidthAdjuster(AlignmentPanel ap)
37 java.net.URL url = getClass().getResource("/images/idwidth.gif");
40 image = java.awt.Toolkit.getDefaultToolkit().getImage(url);
43 addMouseListener(this);
44 addMouseMotionListener(this);
47 public void mousePressed(MouseEvent evt)
52 public void mouseReleased(MouseEvent evt)
58 public void mouseEntered(MouseEvent evt)
64 public void mouseExited(MouseEvent evt)
70 public void mouseDragged(MouseEvent evt)
73 Dimension d = ap.idPanel.idCanvas.getSize();
74 int dif = evt.getX() - oldX;
76 if (d.width + dif > 20 || dif > 0)
78 ap.setIdWidth(d.width + dif, d.height);
79 this.setSize(d.width + dif, getSize().height);
85 public void mouseMoved(MouseEvent evt)
88 public void mouseClicked(MouseEvent evt)
91 public void paint(Graphics g)
93 g.setColor(Color.white);
94 g.fillRect(0, 0, getSize().width, getSize().height);
99 g.drawImage(image, getSize().width - 20, 2, this);