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1 package text;
2
3 import java.awt.*;
4 import java.awt.event.*;
5 import javax.swing.*;
6 import javax.swing.colorchooser.*;
7 import javax.swing.event.*;
8
9 public class ModifyColorMapDialog implements ActionListener, ChangeListener
10 {
11 protected static ModifyColorMapDialog self;
12
13 protected JColorChooser chooser;
14
15 protected Color original;
16 protected int index;
17 protected JComponent source;
18
19 public static void showModifyColorMapDialog(JComponent source, int index)
20 {
21 if (self == null)
22 {
23 self = new ModifyColorMapDialog();
24 }
25
26 self.showDialogFor(source, index);
27 TextSource.saveColorMap();
28 }
29
30 public ModifyColorMapDialog()
31 {
32 chooser = new JColorChooser();
33 chooser.setPreviewPanel(null);
34 chooser.getSelectionModel().addChangeListener(this);
35 }
36
37 public void showDialogFor(JComponent _source, int _index)
38 {
39 index = _index;
40 original = TextSource.colorTable[index];
41 source = _source;
42
43 chooser.setColor(original);
44 JColorChooser.createDialog(null, "Edit Color ("+index+")", true, chooser, null, this).show();
45 }
46
47 public void stateChanged(ChangeEvent ev)
48 {
49 Color newColor = ((ColorSelectionModel)ev.getSource()).getSelectedColor();
50 TextSource.colorTable[index] = newColor;
51
52 source.repaint();
53 }
54
55 public void actionPerformed(ActionEvent ev)
56 {
57 TextSource.colorTable[index] = original;
58
59 source.repaint();
60 }
61 }
62 |
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