///////    TimerFace.java    ///////
import java.awt.Canvas;
import java.awt.Font;
import java.awt.Color;
import java.awt.Graphics;

/** a face display for a timer
*/

public class TimerFace extends Canvas
{
      public TimerFace(Color c)
      {   bg = c;  }

      protected TimerFace() { }

      public void set(int min, int sec)
      {   m = min; s = sec;  repaint(); }

      public void paint(Graphics g)
      {   drawInit(g);
          g.fillRect(20, 0, Math.min(120,w), h);
          g.setFont(f);
          g.setColor(Color.black);
          String time = ""+ m1 + m2 + " : " + s1 + s2;
          g.drawString(time, 35, h-4);
      }
      
      protected void drawInit(Graphics g)
      {   w = getSize().width-1;
          h = getSize().height-1;
          m1 = m/10; m2 = m % 10;
          s1 = s/10; s2 = s % 10;
          g.setColor(bg);
      }

      protected Font f = new Font("TimesRoman", Font.BOLD, 36);
      protected int m=0, s=0;              // time displayed
      protected int w, h, m1, m2, s1, s2;  // width, height, digits
      protected Color bg;                  // background color
}