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1 package rero.dck;
2
3 import java.awt.*;
4 import java.awt.event.*;
5
6 import javax.swing.*;
7 import javax.swing.border.*;
8 import java.util.*;
9
10 public class SmallButton extends JLabel
11 {
12 protected static String  NORMAL = "<html><b>?</b></html>";
13 protected static String ACTIVE = "<html><b>?</b></html>";
14
15 protected JLabel label;
16
17 protected LinkedList listeners;
18
19 public SmallButton(Border border, String text)
20 {
21 super(NORMAL);
22
23 setToolTipText(text);
24
25 addMouseListener(new TakeAction());
26
27 label = this;
28
29 listeners = new LinkedList();
30
31 setBorder(border);
32 }
33
34 public void addActionListener(ActionListener l)
35 {
36 listeners.add(l);
37 }
38
39 public void fireEvent()
40 {
41 ActionEvent event = new ActionEvent(this, 0, "?");
42
43 Iterator i = listeners.iterator();
44 while (i.hasNext())
45 {
46 ((ActionListener)i.next()).actionPerformed(event);
47 }
48 }
49
50 public class TakeAction extends MouseAdapter
51 {
52 protected Color original;
53
54 public void mouseClicked(MouseEvent ev)
55 {
56 fireEvent();
57 }
58
59 public void mousePressed(MouseEvent ev)
60 {
61 original = label.getForeground();
62 label.setForeground(UIManager.getColor("TextArea.selectionBackground"));
63 }
64
65 public void mouseReleased(MouseEvent ev)
66 {
67 label.setForeground(original);
68 }
69
70 public void mouseEntered(MouseEvent ev)
71 {
72 label.setText(ACTIVE);
73 }
74
75 public void mouseExited(MouseEvent ev)
76 {
77 label.setText(NORMAL);
78 }
79 }
80 }
81 |
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