import java.awt.*;
import java.net.*;
import java.lang.Math;
import java.lang.Integer;
import java.util.Date;

public class Counter extends java.applet.Applet
{
  Color  bgcolor,
         fontcolor;
  String count;

  public Color nameToColor(String name) {  //This function converts a color name String to a Color
    //This takes a string form of a color name and converts it to a color
    Color color;
    if (name.equalsIgnoreCase("blue")) color = Color.blue;
    else if (name.equalsIgnoreCase("cyan")) color = Color.cyan;
    else if (name.equalsIgnoreCase("darkGray")) color = Color.darkGray;
    else if (name.equalsIgnoreCase("darkGrey")) color = Color.darkGray;
    else if (name.equalsIgnoreCase("gray")) color = Color.gray;
    else if (name.equalsIgnoreCase("grey")) color = Color.gray;
    else if (name.equalsIgnoreCase("green")) color = Color.green;
    else if (name.equalsIgnoreCase("lightGray")) color = Color.lightGray;
    else if (name.equalsIgnoreCase("lightGrey")) color = Color.lightGray;
    else if (name.equalsIgnoreCase("magenta")) color = Color.magenta;
    else if (name.equalsIgnoreCase("orange")) color = Color.orange;
    else if (name.equalsIgnoreCase("pink")) color = Color.pink;
    else if (name.equalsIgnoreCase("red")) color = Color.red;
    else if (name.equalsIgnoreCase("white")) color = Color.white;
    else if (name.equalsIgnoreCase("yellow")) color = Color.yellow;
    else color = Color.black;
    return color;
  } // end of Counter.Color(String)

  public void init() {  //init routine gets variables and initializes variables
    String tstr;
    Integer tmpcount;
    // Determine the count value
    tstr = getParameter("count");
    if (tstr == null)
      count = String.valueOf(0);
    else {
      tmpcount = new Integer(tstr);
      count = String.valueOf(tmpcount.intValue());
    }
    // Determine the background color
    tstr = getParameter("bgcolor");
    if (tstr == null) tstr="white";
    this.bgcolor = nameToColor(tstr);
    // Determine the font color
    tstr = getParameter("fontcolor");
    if (tstr == null) tstr="black";
    this.fontcolor = nameToColor(tstr);
  } // end of public void Counter.init()

  public void paint(Graphics g) {   //paint routine for applet
    int         fontsize = this.size().height < this.size().width ?
                  this.size().height-1 : this.size().width-1;
    Font        f = new Font("TimesRoman", Font.PLAIN, fontsize);
    FontMetrics fm = getFontMetrics(f);
    int         strwidth = fm.stringWidth(count) + 4;

    g.setColor(this.bgcolor);
    g.fillRect(0, 0, this.size().width-1, this.size().height-1);
    g.setColor(this.fontcolor);
    g.setFont(f);
    g.drawString(count, this.size().width - strwidth, 
      this.size().height / 2 + fm.getDescent());
  } // end of public void Counter.paint(Graphics)

} // end of public class Counter