compositeobject.java~19~

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 CompositeObject extends MyShapeAdapter{
  MyShapeAdapter first,second;
  public CompositeObject() {
  }
  public CompositeObject(MyShape first,MyShape  second){
  this.first=(MyShapeAdapter)first;
  this.second=(MyShapeAdapter)second;
  }
  public void paint(Graphics g){
    first.paint(g);
    MyPoint p=second.getPoint();
    first.moveObject(second,p.getX(),p.getY());
    second.paint(g);
  }

 public void setColor(Color c){
  first.setColor(c);
  second.setColor(c);
 }

 public MyShape getShape(){
    CompositeObject o=(CompositeObject)this.clone();
    o.first=(MyShapeAdapter)first.clone();
    o.second=(MyShapeAdapter)second.clone();
  // c.centerPoint.moveObject(centerPoint.getX()+14,centerPoint.getY()+4);
  // c.endPoint.moveObject(endPoint.getX()+14,endPoint.getY()+4);
   return o;
 }
 public void moveObject(int x,int y){

    if(moveAll){
      MyPoint p1=movedShape.getPoint();
      movedShape.moveObject(x,y);
      MyPoint p2=(MyPoint)second;
      p2.moveObject(p2.getX()+x-p1.getX(),p2.getY()+y-p1.getY());
    }
    else{
      first.moveObject(second,x,y);
    }

 }
 private MyShape movedShape;
 private boolean moveAll=false;
 public boolean nearTo(int x,int y){
 //centerPoint.attachToOthers=false;
  movedShape=second;
  if(second.nearTo(x,y)){
     movedShape=second;
     moveAll=false;
     return true;
  }
  if(first.nearTo(x,y)){
   //  centerPoint.attachToOthers=true;
     movedShape=first;
     moveAll=true;
     return true;
  }

  //centerPoint.attachToOthers=true;
  /*int tempx=centerPoint.getX()-x;
  int tempy=centerPoint.getY()-y;
  tempx=(int)(Math.sqrt(tempx*tempx+tempy*tempy)-radius);
   //System.out.print("OK  "+tempx);
  if(tempx<8 &&tempx>-8){
     movedPoint=new MyPoint(x,y);
     moveCircle=true;
     return true;
  }*/
  return false;
 }

 public MyPoint getPoint(){
   return movedShape.getPoint();
 }

 public String toString(){
   return  "CompositObjects";
 }
}