StaticGeneratorpublic class StaticGenerator extends JComponent implements Runnable
| Fields Summary |
|---|
| byte[] | data | | BufferedImage | image | | Random | random |
| Methods Summary |
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| public void | initialize()
int w = getSize().width, h = getSize().height;
int length = ((w + 7) * h) / 8;
data = new byte[length];
DataBuffer db = new DataBufferByte(data, length);
WritableRaster wr = Raster.createPackedRaster(db, w, h, 1, null);
ColorModel cm = new IndexColorModel(1, 2,
new byte[] { (byte)0, (byte)255 },
new byte[] { (byte)0, (byte)255 },
new byte[] { (byte)0, (byte)255 });
image = new BufferedImage(cm, wr, false, null);
random = new Random();
| | public static void | main(java.lang.String[] args)
//RepaintManager.currentManager(null).setDoubleBufferingEnabled(false);
JFrame frame = new JFrame("StaticGenerator");
StaticGenerator staticGen = new StaticGenerator();
frame.getContentPane().add( staticGen );
frame.setSize(300, 300);
frame.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
frame.setVisible(true);
new Thread( staticGen ).start();
| | public void | paint(java.awt.Graphics g)
if (image == null) initialize();
g.drawImage(image, 0, 0, this);
| | public void | run()
if ( random == null )
initialize();
while (true) {
random.nextBytes(data);
repaint();
try { Thread.sleep(1000 / 24); }
catch( InterruptedException e ) { /* die */ }
}
| | public void | setBounds(int x, int y, int width, int height)
super.setBounds(x,y,width,height);
initialize();
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