java纯代码多线程时钟源代码.doc

import java.awt.BasicStroke;import java.awt.Color;import java.awt.Container;import java.awt.Font;import java.awt.Graphics;import java.awt.Graphics2D;import java.awt.geom.Line2D;import java.util.Calendar;import java.util.GregorianCalendar;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JPanel;public class clock1 extends JFrameprivate static final long serialVersionUID = 1L;int s,m,h,r=110,mr=80,hr=60;/秒，分，时，秒钟长,分针长，时针长int cx=200,cy=166;/中心点jpmain mybp;/jpmain,jph,jpm,jps是自定义的面板类，yh,mym,mys是其实例jph myh;jpm mym;jps mys;static ss ts;/ss,mm,hh是三个自定义线程，ts,tm,th是其实例static mm tm;static hh th; public void gettime()/获得当前时间 GregorianCalendar mytime=new GregorianCalendar(); s=mytime.get(Calendar.SECOND); m=mytime.get(Calendar.MINUTE); h=mytime.get(Calendar.HOUR_OF_DAY); public clock1() super(java小时钟);setSize(400,420);setDefaultCloseOperation(EXIT_ON_CLOSE);setVisible(true);setLocationRelativeTo(null);setLayout(null);Container ct=getContentPane();ct.setBackground(Color.DARK_GRAY);mybp=new jpmain();mybp.setBounds(0, 0, 400, 420);mybp.setOpaque(false);ct.add(mybp);mys=new jps();mys.setBounds(0, 0, 400, 420);mys.setOpaque(false);ct.add(mys);mym=new jpm();mym.setBounds(0, 0, 400, 420);mym.setOpaque(false);ct.add(mym);myh=new jph();myh.setBounds(0, 0, 400, 420);myh.setOpaque(false);ct.add(myh); public static void main(String args)clock1 kk=new clock1();ts=kk.new ss();ts.start();tm=kk.new mm();tm.start();th=kk.new hh();th.start();class jpmain extends JPanel/表盘（圆环，刻度，数字）public void paint(Graphics g) gettime(); Graphics2D g2D = (Graphics2D)g; g.setColor(Color.WHITE); g2D.setStroke(new BasicStroke(4.0f); g.drawOval(48,14,304,304);/外圆，半径152 g.drawOval(66,32,268,268);/内圆，半径134 int ang=-60,kd=6; g.setFont(new Font(黑体, 1,12); /绘制时钟上的12个数字 for(int i=1;i=12;i+) g.drawString(+i,(int)(143*Math.cos(Math.PI/180*ang)+cx-4),(int)(143*Math.sin(Math.PI/180*ang)+cy+4); ang+=30; for (int j=0;j=60;j+) if(j%5=0) g.setColor(Color.BLUE); g.fillOval(int)(134*Math.cos(Math.PI/180*j*kd)+cx-2),(int)(134*Math.sin(Math.PI/180*j*kd)+cy-3),6,6); else g.setColor(Color.BLACK); g.fillOval(int)(134*Math.cos(Math.PI/180*j*kd)+cx),(int)(134*Math.sin(Math.PI/180*j*kd)+cy-2),4,4); class jph extends JPanel/时针public void paint(Graphics g) gettime(); Graphics2D g2h = (Graphics2D)g; g2h.setStroke(new BasicStroke(6.0f); Line2D clockh = new Line2D.Double(); clockh.setLine(cx,cy,Math.cos(h*30+m/2)*Math.PI/180-Math.PI/2)*hr+cx,Math.sin(h*30+m/2)*Math.PI/180-Math.PI/2)*hr+cy); g2h.setColor(Color.YELLOW); g2h.draw(clockh);class jpm extends JPanel/分针public void paint(Graphics g) gettime(); Graphics2D g2m = (Graphics2D)g; g2m.setStroke(new BasicStroke(4.0f); Line2D clockm = new Line2D.Double(); clockm.setLine(cx,cy,Math.cos(m*6+s/10)*Math.PI/180-Math.PI/2)*mr+cx,Math.sin(m*6+s/10)*Math.PI/180-Math.PI/2)*mr+cy); g2m.setColor(Color.RED); g2m.draw(clockm);class jps extends JPanel/秒针public void paint(Graphics g) gettime(); g.setColor(Color.red); g.setFont(new Font(黑体, 1,15); g.drawString(当前时间：+String.valueOf(h)+:+String.valueOf(m)+:+String.valueOf(s),130,360); Graphics2D g2s = (Graphics2D)g; g2s.setStroke(new BasicStroke(2.0f); Line2D clockSecond = new Line2D.Double(); clockSecond.setLine(cx,cy,Math.cos(s*Math.PI/30-Math.PI/2)*r+cx,Math.sin(s*Math.PI/30-Math.PI/2)*r+cy); g2s.setColor(Color.BLACK); g2s.draw(clockSecond); class hh extends Threadpublic void run()while(true) try myh.repaint();hh.sleep(60000);catch (InterruptedException e) class mm extends Threadpublic void run()while(tru