ColumnControlIcon


1   /*
2    * $Id: ColumnControlIcon.java,v 1.2 2004/07/16 18:43:57 rameshgupta Exp $
3    *
4    * Copyright 2004 Sun Microsystems, Inc., 4150 Network Circle,
5    * Santa Clara, California 95054, U.S.A. All rights reserved.
6    */
7   
8   package org.jdesktop.swing.icon;
9   
10  import java.awt.BorderLayout  ;
11  import java.awt.Color  ;
12  import java.awt.Component  ;
13  import java.awt.Graphics  ;
14  
15  import javax.swing.Icon  ;
16  import javax.swing.JFrame  ;
17  import javax.swing.JLabel  ;
18  
19  /**
20   * Icon class for rendering icon which indicates user control of
21   * column visibility.
22   * @author Amy Fowler
23   * @version 1.0
24   */
25  public class ColumnControlIcon implements Icon   {
26      private int width = 10;
27      private int height = 10;
28  
29      /**@todo: need to support small, medium, large */
30      public ColumnControlIcon() {
31      }
32  
33      public int getIconWidth() {
34          return width;
35      }
36  
37      public int getIconHeight() {
38          return height;
39      }
40  
41      public void paintIcon(Component   c, Graphics   g, int x, int y) {
42          Color   color = c.getForeground();
43          g.setColor(color);
44  
45          // draw horizontal lines
46          g.drawLine(x, y, x+8, y);
47          g.drawLine(x, y+2, x+8, y+2);
48          g.drawLine(x, y+8, x+2, y+8);
49  
50          // draw vertical lines
51          g.drawLine(x, y+1, x, y+7);
52          g.drawLine(x+4, y+1, x+4, y+4);
53          g.drawLine(x+8, y+1, x+8, y+4);
54  
55          // draw arrow
56          g.drawLine(x+3, y+6, x+9, y+6);
57          g.drawLine(x+4, y+7, x+8, y+7);
58          g.drawLine(x+5, y+8, x+7, y+8);
59          g.drawLine(x+6, y+9, x+6, y+9);
60  
61      }
62  
63      public static void main(String   args[]) {
64          JFrame   frame = new JFrame  ();
65          JLabel   label = new JLabel  (new ColumnControlIcon());
66          frame.getContentPane().add(BorderLayout.CENTER, label);
67          frame.pack();
68          frame.setVisible(true);  // RG: Changed from deprecated method show();
69      }
70  
71  }
72
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