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1 package rero.dck.items;
2
3 import java.awt.*;
4 import java.awt.event.*;
5
6 import javax.swing.*;
7 import javax.swing.event.*;
8
9 import rero.dck.*;
10 import rero.config.*;
11
12 public class ColorInput extends SuperInput implements ActionListener
13 {
14 protected SolidIcon colorIcon;
15 protected JButton button;
16 protected Color initial;
17
18 public ColorInput(String  _variable, Color _initial, String text, char mnemonic)
19 {
20 setLayout(new FlowLayout(FlowLayout.CENTER));
21
22 initial = _initial;
23 variable = _variable;
24
25 colorIcon = new SolidIcon(initial, 18, 18);
26 button = new JButton(text, colorIcon);
27 button.setMnemonic(mnemonic);
28
29 button.addActionListener(this);
30 add(button);
31 }
32
33 public void actionPerformed(ActionEvent ev)
34 {
35 Color temp = JColorChooser.showDialog(button, "Select color...", colorIcon.getColor());
36 if (temp != null)
37 {
38 colorIcon.setColor(temp);
39 button.repaint();
40 notifyParent();
41 }
42 }
43
44 public void save()
45 {
46 ClientState.getClientState().setColor(getVariable(), colorIcon.getColor());
47 }
48
49 public void refresh()
50 {
51 colorIcon.setColor(ClientState.getClientState().getColor(getVariable(), initial));
52 button.repaint();
53 }
54
55 public int getEstimatedWidth()
56 {
57 return 0;
58 }
59
60 public void setAlignWidth(int width)
61 {
62 }
63
64
65 public JComponent getComponent()
66 {
67 return this;
68 }
69
70 protected static class SolidIcon implements Icon
71 {
72 private int width, height;
73 private Color color;
74
75 public SolidIcon(Color c, int w, int h)
76 {
77 width = w;
78 height = h;
79 color = c;
80 }
81
82 public Color getColor()
83 {
84 return color;
85 }
86
87 public void setColor(Color c)
88 {
89 color = c;
90 }
91
92 public int getIconWidth() { return width; }
93 public int getIconHeight() { return height; }
94
95 public void paintIcon(Component c, Graphics g, int x, int y)
96 {
97 g.setColor(color);
98 g.fillRect(x, y, width-1, height-1);
99 }
100 }
101 }
102
103 |
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