2 * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.2)
3 * Copyright (C) 2014 The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
24 import java.awt.event.*;
33 public class IdwidthAdjuster extends JPanel implements MouseListener,
36 boolean active = false;
45 * Creates a new IdwidthAdjuster object.
50 public IdwidthAdjuster(AlignmentPanel ap)
54 java.net.URL url = getClass().getResource("/images/idwidth.gif");
58 image = java.awt.Toolkit.getDefaultToolkit().createImage(url);
61 addMouseListener(this);
62 addMouseMotionListener(this);
71 public void mousePressed(MouseEvent evt)
82 public void mouseReleased(MouseEvent evt)
94 public void mouseEntered(MouseEvent evt)
106 public void mouseExited(MouseEvent evt)
118 public void mouseDragged(MouseEvent evt)
122 Dimension d = ap.getIdPanel().getIdCanvas().getPreferredSize();
123 int dif = evt.getX() - oldX;
125 if (((d.width + dif) > 20) || (dif > 0))
127 ap.getIdPanel().getIdCanvas().setPreferredSize(new Dimension(d.width + dif,
129 ap.paintAlignment(true);
141 public void mouseMoved(MouseEvent evt)
151 public void mouseClicked(MouseEvent evt)
161 public void paintComponent(Graphics g)
163 g.setColor(Color.white);
164 g.fillRect(0, 0, getWidth(), getHeight());
170 g.drawImage(image, getWidth() - 20, 2, this);