2 * Jalview - A Sequence Alignment Editor and Viewer
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3 * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
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5 * This program is free software; you can redistribute it and/or
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6 * modify it under the terms of the GNU General Public License
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7 * as published by the Free Software Foundation; either version 2
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8 * of the License, or (at your option) any later version.
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10 * This program is distributed in the hope that it will be useful,
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 * GNU General Public License for more details.
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15 * You should have received a copy of the GNU General Public License
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16 * along with this program; if not, write to the Free Software
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17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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20 package jalview.appletgui;
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23 import java.awt.event.*;
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25 public class IdwidthAdjuster
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26 extends Panel implements MouseListener, MouseMotionListener
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28 boolean active = false;
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33 public IdwidthAdjuster(AlignmentPanel ap)
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37 java.net.URL url = getClass().getResource("/images/idwidth.gif");
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40 image = java.awt.Toolkit.getDefaultToolkit().getImage(url);
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43 addMouseListener(this);
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44 addMouseMotionListener(this);
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47 public void mousePressed(MouseEvent evt)
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52 public void mouseReleased(MouseEvent evt)
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58 public void mouseEntered(MouseEvent evt)
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64 public void mouseExited(MouseEvent evt)
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70 public void mouseDragged(MouseEvent evt)
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73 Dimension d = ap.idPanel.idCanvas.getSize();
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74 int dif = evt.getX() - oldX;
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76 if (d.width + dif > 20 || dif > 0)
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78 ap.setIdWidth(d.width + dif, d.height);
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79 this.setSize(d.width + dif, getSize().height);
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85 public void mouseMoved(MouseEvent evt)
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88 public void mouseClicked(MouseEvent evt)
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91 public void paint(Graphics g)
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93 g.setColor(Color.white);
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94 g.fillRect(0, 0, getSize().width, getSize().height);
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99 g.drawImage(image, getSize().width - 20, 2, this);
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