Darcula Look and Feel。
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/*
* Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* -Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* -Redistribution in binary form must reproduct the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind. ALL
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
* ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT
* BE LIABLE FOR ANY DAMAGES OR LIABILITIES SUFFERED BY LICENSEE AS A RESULT
* OF OR RELATING TO USE, MODIFICATION OR DISTRIBUTION OF THE SOFTWARE OR ITS
* DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST
* REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL,
* INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY
* OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE SOFTWARE, EVEN
* IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that Software is not designed, licensed or intended for
* use in the design, construction, operation or maintenance of any nuclear
* facility.
*/
/*
* @(#)DirectionPanel.java 1.5 03/01/23
*/
import javax.swing.*;
import javax.swing.border.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
/**
* @version 1.5 01/23/03
* @author Jeff Dinkins
* @author Chester Rose
* @author Brian Beck
*/
public class DirectionPanel extends JPanel {
private ButtonGroup group;
public DirectionPanel(boolean enable, String selection, ActionListener l) {
setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
setAlignmentY(TOP_ALIGNMENT);
setAlignmentX(LEFT_ALIGNMENT);
Box firstThree = Box.createHorizontalBox();
Box secondThree = Box.createHorizontalBox();
Box thirdThree = Box.createHorizontalBox();
if(!enable) {
selection = "None";
}
group = new ButtonGroup();
DirectionButton b;
b = (DirectionButton) firstThree.add(new DirectionButton( tl_dot, tldn_dot, "NW", "Sets the orientation to the North-West", l, group, selection.equals("NW")));
b.setEnabled(enable);
b = (DirectionButton) firstThree.add(new DirectionButton( tm_dot, tmdn_dot, "N", "Sets the orientation to the North", l, group, selection.equals("N")));
b.setEnabled(enable);
b = (DirectionButton) firstThree.add(new DirectionButton( tr_dot, trdn_dot, "NE", "Sets the orientation to the North-East", l, group, selection.equals("NE")));
b.setEnabled(enable);
b = (DirectionButton) secondThree.add(new DirectionButton( ml_dot, mldn_dot, "W", "Sets the orientation to the West", l, group, selection.equals("W")));
b.setEnabled(enable);
b = (DirectionButton) secondThree.add(new DirectionButton( c_dot, cdn_dot, "C", "Sets the orientation to the Center", l, group, selection.equals("C")));
b.setEnabled(enable);
b = (DirectionButton) secondThree.add(new DirectionButton( mr_dot, mrdn_dot, "E", "Sets the orientation to the East", l, group, selection.equals("E")));
b.setEnabled(enable);
b = (DirectionButton) thirdThree.add(new DirectionButton( bl_dot, bldn_dot, "SW", "Sets the orientation to the South-West", l, group, selection.equals("SW")));
b.setEnabled(enable);
b = (DirectionButton) thirdThree.add(new DirectionButton( bm_dot, bmdn_dot, "S", "Sets the orientation to the South", l, group, selection.equals("S")));
b.setEnabled(enable);
b = (DirectionButton) thirdThree.add(new DirectionButton( br_dot, brdn_dot, "SE", "Sets the orientation to the South-East", l, group, selection.equals("SE")));
b.setEnabled(enable);
add(firstThree);
add(secondThree);
add(thirdThree);
}
public String getSelection() {
return group.getSelection().getActionCommand();
}
public void setSelection( String selection ) {
Enumeration e = group.getElements();
while( e.hasMoreElements() ) {
JRadioButton b = (JRadioButton)e.nextElement();
if( b.getActionCommand().equals(selection) ) {
b.setSelected(true);
}
}
}
// Chester's way cool layout buttons
public ImageIcon bl_dot = loadImageIcon("bl.gif","bottom left layout button");
public ImageIcon bldn_dot = loadImageIcon("bldn.gif","selected bottom left layout button");
public ImageIcon bm_dot = loadImageIcon("bm.gif","bottom middle layout button");
public ImageIcon bmdn_dot = loadImageIcon("bmdn.gif","selected bottom middle layout button");
public ImageIcon br_dot = loadImageIcon("br.gif","bottom right layout button");
public ImageIcon brdn_dot = loadImageIcon("brdn.gif","selected bottom right layout button");
public ImageIcon c_dot = loadImageIcon("c.gif","center layout button");
public ImageIcon cdn_dot = loadImageIcon("cdn.gif","selected center layout button");
public ImageIcon ml_dot = loadImageIcon("ml.gif","middle left layout button");
public ImageIcon mldn_dot = loadImageIcon("mldn.gif","selected middle left layout button");
public ImageIcon mr_dot = loadImageIcon("mr.gif","middle right layout button");
public ImageIcon mrdn_dot = loadImageIcon("mrdn.gif","selected middle right layout button");
public ImageIcon tl_dot = loadImageIcon("tl.gif","top left layout button");
public ImageIcon tldn_dot = loadImageIcon("tldn.gif","selected top left layout button");
public ImageIcon tm_dot = loadImageIcon("tm.gif","top middle layout button");
public ImageIcon tmdn_dot = loadImageIcon("tmdn.gif","selected top middle layout button");
public ImageIcon tr_dot = loadImageIcon("tr.gif","top right layout button");
public ImageIcon trdn_dot = loadImageIcon("trdn.gif","selected top right layout button");
public ImageIcon loadImageIcon(String filename, String description) {
String path = "/resources/images/buttons/" + filename;
return new ImageIcon(getClass().getResource(path), description);
}
public class DirectionButton extends JRadioButton {
/**
* A layout direction button
*/
public DirectionButton(Icon icon, Icon downIcon, String direction,
String description, ActionListener l,
ButtonGroup group, boolean selected)
{
super();
this.addActionListener(l);
setFocusPainted(false);
setHorizontalTextPosition(CENTER);
group.add(this);
setIcon(icon);
setSelectedIcon(downIcon);
setActionCommand(direction);
getAccessibleContext().setAccessibleName(direction);
getAccessibleContext().setAccessibleDescription(description);
setSelected(selected);
}
public boolean isFocusTraversable() {
return false;
}
public void setBorder(Border b) {
}
}
}