1 /*
2 *
3 * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * - Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * - Neither the name of Oracle nor the names of its
17 * contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
21 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 import javax.swing.*;
34 import javax.swing.border.*;
35
36 import java.awt.*;
37 import java.awt.event.*;
38 import java.util.*;
39
40
41 /**
42 * @author Jeff Dinkins
43 * @author Chester Rose
44 * @author Brian Beck
45 */
46
47 public class DirectionPanel extends JPanel {
48
49 private ButtonGroup group;
50
51 public DirectionPanel(boolean enable, String selection, ActionListener l) {
52 setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
53 setAlignmentY(TOP_ALIGNMENT);
54 setAlignmentX(LEFT_ALIGNMENT);
55
56 Box firstThree = Box.createHorizontalBox();
57 Box secondThree = Box.createHorizontalBox();
58 Box thirdThree = Box.createHorizontalBox();
59
60 if(!enable) {
61 selection = "None";
62 }
63
64 group = new ButtonGroup();
65 DirectionButton b;
66 b = (DirectionButton) firstThree.add(new DirectionButton( tl_dot, tldn_dot, "NW", "Sets the orientation to the North-West", l, group, selection.equals("NW")));
67 b.setEnabled(enable);
68 b = (DirectionButton) firstThree.add(new DirectionButton( tm_dot, tmdn_dot, "N", "Sets the orientation to the North", l, group, selection.equals("N")));
69 b.setEnabled(enable);
70 b = (DirectionButton) firstThree.add(new DirectionButton( tr_dot, trdn_dot, "NE", "Sets the orientation to the North-East", l, group, selection.equals("NE")));
71 b.setEnabled(enable);
72 b = (DirectionButton) secondThree.add(new DirectionButton( ml_dot, mldn_dot, "W", "Sets the orientation to the West", l, group, selection.equals("W")));
73 b.setEnabled(enable);
74 b = (DirectionButton) secondThree.add(new DirectionButton( c_dot, cdn_dot, "C", "Sets the orientation to the Center", l, group, selection.equals("C")));
75 b.setEnabled(enable);
76 b = (DirectionButton) secondThree.add(new DirectionButton( mr_dot, mrdn_dot, "E", "Sets the orientation to the East", l, group, selection.equals("E")));
77 b.setEnabled(enable);
78 b = (DirectionButton) thirdThree.add(new DirectionButton( bl_dot, bldn_dot, "SW", "Sets the orientation to the South-West", l, group, selection.equals("SW")));
79 b.setEnabled(enable);
80 b = (DirectionButton) thirdThree.add(new DirectionButton( bm_dot, bmdn_dot, "S", "Sets the orientation to the South", l, group, selection.equals("S")));
81 b.setEnabled(enable);
82 b = (DirectionButton) thirdThree.add(new DirectionButton( br_dot, brdn_dot, "SE", "Sets the orientation to the South-East", l, group, selection.equals("SE")));
83 b.setEnabled(enable);
84
85 add(firstThree);
86 add(secondThree);
87 add(thirdThree);
88 }
89
90 public String getSelection() {
91 return group.getSelection().getActionCommand();
92 }
93
94 public void setSelection( String selection ) {
95 Enumeration e = group.getElements();
96 while( e.hasMoreElements() ) {
97 JRadioButton b = (JRadioButton)e.nextElement();
98 if( b.getActionCommand().equals(selection) ) {
99 b.setSelected(true);
100 }
101 }
102 }
103
104 // Chester's way cool layout buttons
105 public ImageIcon bl_dot = loadImageIcon("bl.gif","bottom left layout button");
106 public ImageIcon bldn_dot = loadImageIcon("bldn.gif","selected bottom left layout button");
107 public ImageIcon bm_dot = loadImageIcon("bm.gif","bottom middle layout button");
108 public ImageIcon bmdn_dot = loadImageIcon("bmdn.gif","selected bottom middle layout button");
109 public ImageIcon br_dot = loadImageIcon("br.gif","bottom right layout button");
110 public ImageIcon brdn_dot = loadImageIcon("brdn.gif","selected bottom right layout button");
111 public ImageIcon c_dot = loadImageIcon("c.gif","center layout button");
112 public ImageIcon cdn_dot = loadImageIcon("cdn.gif","selected center layout button");
113 public ImageIcon ml_dot = loadImageIcon("ml.gif","middle left layout button");
114 public ImageIcon mldn_dot = loadImageIcon("mldn.gif","selected middle left layout button");
115 public ImageIcon mr_dot = loadImageIcon("mr.gif","middle right layout button");
116 public ImageIcon mrdn_dot = loadImageIcon("mrdn.gif","selected middle right layout button");
117 public ImageIcon tl_dot = loadImageIcon("tl.gif","top left layout button");
118 public ImageIcon tldn_dot = loadImageIcon("tldn.gif","selected top left layout button");
119 public ImageIcon tm_dot = loadImageIcon("tm.gif","top middle layout button");
120 public ImageIcon tmdn_dot = loadImageIcon("tmdn.gif","selected top middle layout button");
121 public ImageIcon tr_dot = loadImageIcon("tr.gif","top right layout button");
122 public ImageIcon trdn_dot = loadImageIcon("trdn.gif","selected top right layout button");
123
124 public ImageIcon loadImageIcon(String filename, String description) {
125 String path = "/resources/images/buttons/" + filename;
126 return new ImageIcon(getClass().getResource(path), description);
127 }
128
129
130 public class DirectionButton extends JRadioButton {
131
132 /**
133 * A layout direction button
134 */
135 public DirectionButton(Icon icon, Icon downIcon, String direction,
136 String description, ActionListener l,
137 ButtonGroup group, boolean selected)
138 {
139 super();
140 this.addActionListener(l);
141 setFocusPainted(false);
142 setHorizontalTextPosition(CENTER);
143 group.add(this);
144 setIcon(icon);
145 setSelectedIcon(downIcon);
146 setActionCommand(direction);
147 getAccessibleContext().setAccessibleName(direction);
148 getAccessibleContext().setAccessibleDescription(description);
149 setSelected(selected);
150 }
151
152 public boolean isFocusTraversable() {
153 return false;
154 }
155
156 public void setBorder(Border b) {
157 }
158 }
159 }