import java.awt.*;
import java.util.*;
import java.awt.geom.*;
import java.applet.*;

public class Clock extends Applet implements Runnable {

	final static int midX = 180;
	final static int midY = 180;
	final static int rad = 90;
	Thread aclock = null;
	ClockHand seconds, minutes, hours;
	int sec, min, hr;
	Font fnt;
	boolean compulsoryRun = true;
	Calendar time;
	Calendar clocktime;
	String Timestart;
	String Timstart;
	Date dat;
	String da;
	String date;

	public void init() {
		setBackground(Color.green);
		setForeground(Color.gray);
		clocktime = Calendar.getInstance();
		time = Calendar.getInstance();
		fnt = new Font("Arial", Font.BOLD, 24);
	}

	public void start() {
		compulsoryRun = true;
		aclock = new Thread(this);
		seconds = new ClockHand(clocktime.get(Calendar.SECOND), rad - 15, 15, Color.black, 0);
		minutes = new ClockHand(clocktime.get(Calendar.MINUTE), rad * 5 / 7, Color.red, 9);
		hours = new ClockHand(clocktime.get(Calendar.HOUR_OF_DAY), rad - 15, 15, Color.blue, 14);
		sec = time.get(Calendar.SECOND);
		min = time.get(Calendar.MINUTE);
		hr = time.get(Calendar.HOUR_OF_DAY);
		hr = hr % 12;
		dat = new Date();
		da = new String();
		date = new String();
		da = dat.toString();
		date = da.substring(0, 10);
		aclock.start();
	}

	public void stop() 
{
		aclock = null;
		compulsoryRun = false;
		Timestart += "stopped";
		Timstart += "stopped";
	}

	public void run()
{
		repaint();
		while (compulsoryRun)
  {
			repaint(midX - rad - 5, midY - rad - 5, midX + rad + 5, midY + rad + 5);
			try 
	{
				Thread.sleep(1000);
	 } catch (InterruptedException ex) 
		   {
				System.out.println("Exception raised is: " + ex);
			}
			sec++;
			if (sec == 60)
				{
				sec = 0;
				min++;
			}
			if (min == 60) {
				min = 0;
				hr++;
			}
			if (hr == 13) {
				hr = 1;
				Timstart = hr + ":" + min + ":" + sec;
			}
			seconds.value++;
			if (seconds.value == 60) {
				seconds.value = 0;
				minutes.value++;
			}
			if (minutes.value == 60) {
				minutes.value = 0;
				hours.value++;
			}
			if (hours.value == 13) {
				hours.value = 1;
				Timestart = (int) hours.value + ":" + (int) minutes.value + ":" + (int) seconds.value;
			}
		}
	}

	private void assignAngles() {
		seconds.ang = (seconds.value) * Math.PI / 30;
		minutes.ang = (minutes.value) * Math.PI / 30 + (seconds.value) * Math.PI / 1800;
		hours.ang = (hours.value) * Math.PI / 6 + (minutes.value) * Math.PI / 360;
	}

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

	public void update(Graphics g) {
		Graphics2D g2d = (Graphics2D) g;
		g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
		g.setColor(Color.yellow);
		g.fillOval(midX - rad, midY - rad, 2 * rad, 2 * rad);
		g.setColor(Color.black);
		g.drawOval(midX - rad, midY - rad, 2 * rad, 2 * rad);
		g.setColor(Color.gray);
		g.drawOval(midX - rad - 2, midY - rad - 2, 2 * rad + 4, 2 * rad + 6);
		g.drawOval(midX - rad - 3, midY - rad - 3, 2 * rad + 6, 2 * rad + 6);
		g.setColor(Color.black);	
		g.fillRect(midX+rad/2-28,midY-7,68,14);
		g.setColor(Color.white);
		g.drawString(date,midX+rad/2-28,midY+4);
		for (int i = 0; i < 60; i++) {
			if (i % 5 == 0) {
				g.setColor(Color.black);
				g.drawLine(midX + (int) ((rad * 6 / 7) * Math.sin(Math.toRadians(i * 6))), midY - (int) ((rad * 6 / 7) * Math.cos(Math.toRadians(i * 6))), midX + (int) (rad * Math.sin(Math.toRadians(i * 6))),
						midY - (int) (rad * Math.cos(Math.toRadians(i * 6))));
			} else {
				g.setColor(Color.gray);
				g.drawLine(midX + (int) ((rad * 6.5 / 7) * Math.sin(Math.toRadians(i * 6))), midY - (int) ((rad *
						6.5 / 7) * Math.cos(Math.toRadians(i * 6))), midX + (int) (rad * Math.sin(Math.toRadians(i *
						6))), midY - (int) (rad * Math.cos(Math.toRadians(i * 6))));
			}
		}
		showStatus(Timestart);
		showStatus(Timstart);
		assignAngles();

		hours.disp(g);
		minutes.disp(g);
		seconds.disp(g);

		g.setColor(Color.red);
		g.fillOval(midX - 3, midY - 3, 6, 6);
		g.setColor(Color.green);
		g.fillOval(midX - 1, midY - 1, 2, 2);
		g.setColor(Color.black);
		g.setFont(fnt);
		showStatus("Current Time ---- " + hr + ":" + min / 10 + min % 10 + ":" + sec / 10 + sec % 10);
	}

	class ClockHand {

		private int leng;
		private int hlength;
		private Color handColour;
		private Shape hand;
		private double rect;
		double ang;
		double value;
		AffineTransform at;

		ClockHand(double val, Color colour, int ret) {
			leng = 100;
			value = val;
			hlength = 0;
			handColour = colour;
			rect = Math.PI * ret / 180;
			initial();

		}

		ClockHand(double val, int leng, Color colour, int ret) {
			this.leng = leng;
			this.value = val;
			hlength = 0;
			handColour = colour;
			rect = Math.PI * ret / 180;
			initial();
		}

		ClockHand(double val, int leng, int ha, Color colour, int ret) {
			this.leng = leng;
			this.value = val;
			hlength = ha;
			handColour = colour;
			rect = Math.PI * ret / 180;
			initial();
		}

		void initial() {
			int x[] = new int[4];
			int y[] = new int[4];
			x[0] = Clock.midX - hlength;
			y[0] = Clock.midY;
			x[1] = Clock.midX + (int) ((leng / 2) * Math.cos(rect));
			y[1] = Clock.midY - (int) ((leng / 2) * Math.sin(rect));
			x[2] = Clock.midX + leng;
			y[2] = Clock.midY;
			x[3] = Clock.midX + (int) ((leng / 2) * Math.cos(rect));
			y[3] = Clock.midY + (int) ((leng / 2) * Math.sin(rect));
			hand = new Polygon(x, y, 4);
		}

		void disp(Graphics g) {
			Graphics2D gd = (Graphics2D) g;
			g.setColor(handColour);

			at = AffineTransform.getRotateInstance(ang - Math.PI / 2, Clock.midX, Clock.midY);
			gd.fill(at.createTransformedShape(hand));
			gd.draw(at.createTransformedShape(hand));
		}
	}
}

<html>
<applet code="Clock" height = 350 width = 370 >
</applet>
</html>

				// 4 args
				minutes = new ClockHand(
						clocktime.get(Calendar.MINUTE),
						//(rad * 5) / 7,
						rad - 15,
						Color.red,
						9
						);
				// 5 args
				hours = new ClockHand(
						clocktime.get(Calendar.HOUR_OF_DAY),
						//rad - 15,
						(rad * 5) / 7,
						15,
						Color.blue,
						14
						);

This post has been edited by g00se: 25 October 2008 - 01:49 AM