1    // Glenn Josefiak 
2    // Fairfield University 
3    // SW513 
4    // Spring 2003 
5     
6    package j2d.gui; 
7     
8    import gui.run.ObservableSliderBank; 
9     
10   import javax.swing.*; 
11   import java.awt.*; 
12    
13   /** 
14    * A JInternalFrame containing sliders for manipulating false 
15    * colors added to an image. 
16    */ 
17   public class FalseColorToolbox extends JInternalFrame { 
18       private ObservableSliderBank sbkRGBSliders; 
19    
20       /** 
21        * Construct a new FalseColorToolbox. 
22        */ 
23       public FalseColorToolbox() { 
24           Container c; 
25    
26           sbkRGBSliders = new ObservableSliderBank(3); 
27           sbkRGBSliders.setSliderLabel(0, "Red"); 
28           sbkRGBSliders.setSliderLabel(1, "Green"); 
29           sbkRGBSliders.setSliderLabel(2, "Blue"); 
30           for (int i = 0; i < 3; i++) { 
31               sbkRGBSliders.setSliderRange(i, 0.01f, 0.4f); 
32               sbkRGBSliders.setTickLabel(i, 0.01f, "0.01"); 
33               sbkRGBSliders.setTickLabel(i, 0.4f, "0.40"); 
34           } 
35    
36           c = getContentPane(); 
37           c.setLayout(new BorderLayout()); 
38           c.add(sbkRGBSliders, BorderLayout.CENTER); 
39    
40           setTitle("False Color"); 
41           setMinimumSize(new Dimension(150, 150)); 
42           pack(); 
43           setClosable(true); 
44           setMaximizable(false); 
45           setResizable(false); 
46       } 
47    
48       /** 
49        * Return a handle to the slider bank on the control panel. 
50        * 
51        * @return A reference to an ObservableSliderBank 
52        */ 
53       public ObservableSliderBank getSliderBank() { 
54           return sbkRGBSliders; 
55       } 
56   } 
57