2 * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.0b1)
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 of the License, or (at your option) any later version.
11 * Jalview is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty
13 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
14 * PURPOSE. See the GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License along with Jalview. If not, see <http://www.gnu.org/licenses/>.
17 * The Jalview Authors are detailed in the 'AUTHORS' file.
19 package jalview.appletgui;
22 import java.awt.event.*;
24 public class IdwidthAdjuster extends Panel implements MouseListener,
27 boolean active = false;
35 public IdwidthAdjuster(AlignmentPanel ap)
39 java.net.URL url = getClass().getResource("/images/idwidth.gif");
42 image = java.awt.Toolkit.getDefaultToolkit().getImage(url);
45 addMouseListener(this);
46 addMouseMotionListener(this);
49 public void mousePressed(MouseEvent evt)
54 public void mouseReleased(MouseEvent evt)
60 public void mouseEntered(MouseEvent evt)
66 public void mouseExited(MouseEvent evt)
72 public void mouseDragged(MouseEvent evt)
75 Dimension d = ap.idPanel.idCanvas.getSize();
76 int dif = evt.getX() - oldX;
78 if (d.width + dif > 20 || dif > 0)
80 ap.setIdWidth(d.width + dif, d.height);
81 this.setSize(d.width + dif, getSize().height);
87 public void mouseMoved(MouseEvent evt)
91 public void mouseClicked(MouseEvent evt)
95 public void paint(Graphics g)
97 g.setColor(Color.white);
98 g.fillRect(0, 0, getSize().width, getSize().height);
103 g.drawImage(image, getSize().width - 20, 2, this);