import java.awt.*;
import javax.swing.*;
import java.util.*;
// Finishing Codefans.net
public class StillClock extends JPanel
{
private int hour;
private int minute;
private int second;
public StillClock()
{
setCurrentTime();
}
public StillClock(int hour,int minute,int second)
{
this.hour = hour;
this.minute = minute;
this.second = second;
}
public int getHour()
{
return minute;
}
public int getMinute()
{
return minute;
}
public void setMinute(int minute)
{
this.minute = minute;
repaint();
}
public int getSecond()
{
return second;
}
public void setSecond(int second)
{
this.second = second;
repaint();
}
protected void paintComponent(Graphics g)
{
super.paintComponent(g);//initialize parameter
int clockRadius = (int)(Math.min(getWidth(),getHeight())*0.8*0.5);
int xCenter = getWidth()/2;
int yCenter = getHeight()/2;
g.setColor(Color.black);//draw circle
g.drawOval(xCenter-clockRadius,yCenter-clockRadius,2*clockRadius,2*clockRadius);
g.drawString("12",xCenter-5,yCenter-clockRadius+12);
g.drawString("9",xCenter-clockRadius+3,yCenter+5);
g.drawString("3",xCenter+clockRadius-10,yCenter+3);
g.drawString("6",xCenter-3,yCenter+clockRadius-3);
int sLenght = (int)(clockRadius*0.8);//draw second hand
int xSecond = (int)(xCenter+sLenght*Math.sin(second*(2*Math.PI/60)));
int ySecond = (int)(yCenter-sLenght*Math.cos(second*(2*Math.PI/60)));
g.setColor(Color.red);
g.drawLine(xCenter,yCenter,xSecond,ySecond);
int mLenght = (int)(clockRadius*0.8);//draw minute hand
int xMinute = (int)(xCenter+mLenght*Math.sin(minute*(2*Math.PI/60)));
int yMinute = (int)(yCenter-mLenght*Math.cos(minute*(2*Math.PI/60)));
g.setColor(Color.blue);
g.drawLine(xCenter,yCenter,xMinute,yMinute);
int hLenght = (int)(clockRadius*0.5);//draw hour hand
int xHour = (int)(xCenter+hLenght*Math.sin((hour%12+minute/60.0)*(2*Math.PI/12)));
int yHour = (int)(yCenter-hLenght*Math.cos((hour%12+minute/60.0)*(2*Math.PI/12)));
g.setColor(Color.green);
g.drawLine(xCenter,yCenter,xHour,yHour);
}
public void setCurrentTime()
{
Calendar c = new GregorianCalendar();
this.hour = c.get(Calendar.HOUR_OF_DAY);
this.minute = c.get(Calendar.MINUTE);
this.second = c.get(Calendar.SECOND);
}
public Dimension getPreferedsize()
{
return new Dimension(200,200);
}
}