dsextendrectanglestar.java

用JAVA编写的绘图程序 功能简介： 支持存储

package drawsmart.itsv.swing;

import drawsmart.itsv.basic.DSRectangleSpace;
import java.awt.geom.Rectangle2D;
import java.awt.Color;
import drawsmart.itsv.framework.JDSDesktopface;
import drawsmart.itsv.model.SetupDataModel;
import java.awt.Shape;
import java.awt.geom.GeneralPath;
import java.awt.Rectangle;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class DSExtendRectangleStar extends DSRectangleSpace {
  private JDSDesktopface jDSDesktopface;
  public DSExtendRectangleStar(JDSDesktopface jDSDesktopface)
  {
    super();
    this.jDSDesktopface=jDSDesktopface;
  }

  /**
   * 重写克隆方法
   * @return
   */
  public Object cloneComponent()
  {
    DSExtendRectangleStar cloneObject = new DSExtendRectangleStar(jDSDesktopface);

    Rectangle2D rect2D=this.getFrame();
    cloneObject.setFrame(rect2D);

    Color color=this.getFillColor();
    cloneObject.setFillColor(color);
    color=this.getFrameColor();
    cloneObject.setFrameColor(color);

    cloneObject.setTextInfo(this.getTextInfo());

    //cloneObject.removeAssociatorAll();
    //写入随即值
    int id = jDSDesktopface.getRandom();
    String sID = Integer.toString(id);
    jDSDesktopface.addSetupDataModel(new SetupDataModel(),sID);
    cloneObject.setComponentID(sID);

    return cloneObject;

  }
  /**
   * 完全克隆
   * @return Object
   */
  public Object cloneComponentFull() {
    DSExtendRectangleStar cloneObject=(DSExtendRectangleStar)this.clone();
    return cloneObject;
  }
  /**
   * 获得该组件的范围
   * @return Shape
   */
  public Shape getShape()
  {
    GeneralPath p=new GeneralPath(GeneralPath.WIND_NON_ZERO);
    //p.
    Rectangle rectangle=this.getBounds();
    double x=rectangle.getX();
    double y=rectangle.getY();
    double h=rectangle.getHeight();
    double w=rectangle.getWidth();

    double a=w/5;
    double y1=y+h/2;

    p.moveTo((float)x,(float)(y+h/2));
    p.lineTo((float)(x+(2*a)),(float)(y1-a/2));  //2
    p.lineTo((float)(x+w/2),(float)y); //3
    p.lineTo((float)(x+(3*a)),(float)(y1-a/2));  //4
    p.lineTo((float)(x+w),(float)(y+h/2));  //5
    p.lineTo((float)(x+(3*a)),(float)(y1+a/2));  //6
    p.lineTo((float)(x+w/2),(float)(y+h));  //7
    p.lineTo((float)(x+(2*a)),(float)(y1+a/2));  //8
    p.closePath();

    return p;
  }


}