2 * Jalview - A Sequence Alignment Editor and Viewer
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3 * Copyright (C) 2006 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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19 package jalview.gui;
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22 import java.awt.event.*;
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24 import javax.swing.*;
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31 * @version $Revision$
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33 public class IdwidthAdjuster extends JPanel implements MouseListener,
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36 boolean active = false;
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42 * Creates a new IdwidthAdjuster object.
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44 * @param ap DOCUMENT ME!
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46 public IdwidthAdjuster(AlignmentPanel ap)
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50 java.net.URL url = getClass().getResource("/images/idwidth.gif");
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54 image = java.awt.Toolkit.getDefaultToolkit().createImage(url);
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57 addMouseListener(this);
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58 addMouseMotionListener(this);
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64 * @param evt DOCUMENT ME!
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66 public void mousePressed(MouseEvent evt)
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74 * @param evt DOCUMENT ME!
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76 public void mouseReleased(MouseEvent evt)
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85 * @param evt DOCUMENT ME!
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87 public void mouseEntered(MouseEvent evt)
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96 * @param evt DOCUMENT ME!
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98 public void mouseExited(MouseEvent evt)
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107 * @param evt DOCUMENT ME!
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109 public void mouseDragged(MouseEvent evt)
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113 Dimension d = ap.idPanel.idCanvas.getPreferredSize();
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114 int dif = evt.getX() - oldX;
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116 if (((d.width + dif) > 20) || (dif > 0))
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118 ap.idPanel.idCanvas.setPreferredSize(new Dimension(d.width + dif,
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129 * @param evt DOCUMENT ME!
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131 public void mouseMoved(MouseEvent evt)
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138 * @param evt DOCUMENT ME!
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140 public void mouseClicked(MouseEvent evt)
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147 * @param g DOCUMENT ME!
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149 public void paintComponent(Graphics g)
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151 g.setColor(Color.white);
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152 g.fillRect(0, 0, getWidth(), getHeight());
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158 g.drawImage(image, getWidth() - 20, 2, this);
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