package lejos.nxt;
import java.io.*;
/**
* A simple output stream that implements console output.
* It writes to the bottom line of the screen, scrolling the
* LCD up one line when writing to character position 0,
* and starting a new line when the position reaches 16
* or a new line character is wriiten.
*
* Used by System.out.println.
*
* @author Lawrie Griffiths
*
*/
public class LCDOutputStream extends OutputStream {
private int pos = 0;
public void write(int c) {
if (c == '\n') {
pos = 0;
return;
}
if (pos >= LCD.DISPLAY_CHAR_WIDTH) pos = 0;
if (pos == 0) LCD.scroll();
LCD.drawChar((char) c, LCD.CELL_WIDTH * pos++, LCD.SCREEN_HEIGHT - LCD.CELL_HEIGHT, false);
}
}