mypoint.java~29~

Java画版程序。......................要求变态。

package myshape;

/**
 * Title:
 * Description:
 * Copyright:    Copyright (c) 2002
 * Company:
 * @author
 * @version 1.0
 */
import java.awt.*;

public class MyPoint extends  MyShapeAdapter{
  private int x,y;
 //private MyCircle c;
 // private boolean attachToOthers=false;

  public MyPoint() {
  }
  public MyPoint(int x,int y){
  this.x=x;
  this.y=y;
  //attachToOthers=attached;
  }
 private Color color;
 public  void setColor(Color c){
   color=c;
 }
  public void paint(Graphics g){
    g.setColor(color);
    g.fillOval(x-2,y-2,4,4);
  }

  public MyShape getShape(){
      MyPoint p=(MyPoint)this.clone();
    //  p.moveObject(x+4,y+4);
      return p;
  }
  public int getX(){
  return x;
  }
  public int getY(){
  return y;
  }

  public boolean nearTo(MyPoint p){

  int tempx=this.x-p.getX();
  int tempy=this.y-p.getY();
  if(tempx*tempx+tempy*tempy<4)
   return true;
   return false;
  }
  public String toString(){
   String s="点 ";
   return s;
  }
  public void setAttach( ){

  }
  public void moveObject(int x,int y){
   this.x=x;
   this.y=y;
  }
  public boolean nearTo(int x,int y){
   if(this.attachToOthers)
      return false;
   int tempx=this.x-x;
   int tempy=this.y-y;
   if(tempx*tempx+tempy*tempy<8)
     return true;
   return false;
  }

 public MyPoint getPoint(){
   return this;
 }
// public boolean moveFreely=true;
// public boolean moveFo=true;

}