2 * Jalview - A Sequence Alignment Editor and Viewer (Version 2.7)
3 * Copyright (C) 2011 J Procter, AM Waterhouse, J Engelhardt, LM Lui, G Barton, M Clamp, S Searle
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/>.
18 package jalview.appletgui;
21 import java.awt.event.*;
23 public class IdwidthAdjuster extends Panel implements MouseListener,
26 boolean active = false;
34 public IdwidthAdjuster(AlignmentPanel ap)
38 java.net.URL url = getClass().getResource("/images/idwidth.gif");
41 image = java.awt.Toolkit.getDefaultToolkit().getImage(url);
44 addMouseListener(this);
45 addMouseMotionListener(this);
48 public void mousePressed(MouseEvent evt)
53 public void mouseReleased(MouseEvent evt)
59 public void mouseEntered(MouseEvent evt)
65 public void mouseExited(MouseEvent evt)
71 public void mouseDragged(MouseEvent evt)
74 Dimension d = ap.idPanel.idCanvas.getSize();
75 int dif = evt.getX() - oldX;
77 if (d.width + dif > 20 || dif > 0)
79 ap.setIdWidth(d.width + dif, d.height);
80 this.setSize(d.width + dif, getSize().height);
86 public void mouseMoved(MouseEvent evt)
90 public void mouseClicked(MouseEvent evt)
94 public void paint(Graphics g)
96 g.setColor(Color.white);
97 g.fillRect(0, 0, getSize().width, getSize().height);
102 g.drawImage(image, getSize().width - 20, 2, this);