import java.applet.*;
import java.awt.*;
import utilities.*;

public class JarApplet extends Applet implements Runnable, Extra {

protected final static String text = "I'm Free!";

protected Thread self;			// applet body runs as a seperate thread
protected int width, height;	// applet dimensions on page
protected int textX, x;

//-------------------------------------------------------------------
// Applet initializer
//-------------------------------------------------------------------
public void init() {

	width	= getBounds().width;
	height	= getBounds().height;

	setFont(new Font("Roman", Font.BOLD, 32));
	FontMetrics fm = getGraphics().getFontMetrics();
	width	-= fm.stringWidth(text);

	textX	= 0;
}
//-------------------------------------------------------------------
// The applet's core logic is located in a seperate thread so that
// start/stop can control us.
//-------------------------------------------------------------------
public void run() {

	while ( self != null ) {

		textX += 2;
		textX %= width * 2;

		x = (textX > width) ? (width*2 - textX) : textX;

		repaint();
		MiscKit.delay(50);
	}
}
//-------------------------------------------------------------------
// Draw a large string bouncing horizontally
// Note that we do not override update() so the Canvas will be cleared
// before each paint().
//-------------------------------------------------------------------
public void paint(Graphics g) {
	g.drawString(text, x, height/2+8);
}
//-------------------------------------------------------------------
// Every applet should override getAppletInfo() and getParameterInfo()
// so that browsers can print some sensible information on applet.
//-------------------------------------------------------------------
public String getAppletInfo() {
    StringBuffer s = new StringBuffer();

    s.append("JarApplet\n");
    s.append((char)   169);               // Copyright symbol
    s.append("1997 L. Vanhelsuwe, All Rights Reserved\n");
    return s.toString();
}

public String[][] getParameterInfo() {
    String[][] parameterInfo = {   };
    return parameterInfo;
}
//-------------------------------------------------------------------
// the applet's start/stop methods. Here we control the applet thread
//-------------------------------------------------------------------
public void start() {
    if (self == null) {
        self = new Thread(this);
        self.start();
    }
}

public void stop() {
    if (self != null) {
        self.stop();
        self = null;
    }
}
} // End of Class JarApplet