BlinkenSim.java (16048cb) - BlinkenSimJava · BlinkenArea

BlinkenSim.java

import java.lang.*;
import java.applet.*;
import java.awt.*;

public class BlinkenSim extends Applet
{ 
  private DynMcufClient mcuf;
  private FrameProcessor frameProc;

public void init( )
  {
    String host = "";
    int port = 0;

host = getParameter( "host" );
    if( host.length( ) <= 0 )
      host = "proxy.blinkenlights.de";
    
    port = Integer.parseInt( getParameter( "port" ) );
    if( port <= 0 || port > 65535 )
      port = 4242;

mcuf = new DynMcufClient( );
    frameProc = new FrameProcessor( this );
    mcuf.start( host, port, frameProc );
  }

public void stop( )
  {
    mcuf.stop( );
    mcuf = null;
    frameProc = null;
  }

public void paint( Graphics g )
  {
    int height, width, channels;
    byte[][][] data;
    Image img;
    Graphics gBuf;
    int y, x, c, val;

Frame frame = frameProc.getFrame( );
    height = frame.getHeight( );
    width = frame.getWidth( );
    channels = frame.getChannels( );
    data = frame.getData( );
    
    img = createImage( width * 10 + 20, height * 20 + 50 );
    gBuf = img.getGraphics( );

gBuf.setColor( Color.black );
    gBuf.fillRect( 0, 0, width * 10 + 20, height * 20 + 50 );
    
    gBuf.setColor( Color.white );
    gBuf.drawString( "BlinkenSimJava: " + height + "x" + width + "-" + channels, 20, 20 );

for( y = 0; y < height; y++ )
    {
      for( x = 0; x < width; x++ )
      {
        val = 0;
        for( c = 0; c < channels; c++ )
          val += data[y][x][c] & 0xFF;
        val /= channels;
        gBuf.setColor( new Color( val, val, val ) );
        gBuf.fillRect( x * 10 + 10, y * 20 + 30, 10, 20 );
      }
    }

g.drawImage( img, 0, 0, this );

//System.out.println( frame.toString( ) );
  }

public void update( Graphics g )
  {
    paint( g );
  }
}

BlinkenSimJava

BlinkenSimJava v.0.1 (2004-06-29)