import java.awt.Graphics;
import java.awt.Graphics2D;
import javax.swing.JPanel;
import javax.swing.JComponent;

// the four tools things we'll use to draw

import java.awt.geom.Line2D;  // single lines
import java.awt.geom.Ellipse2D;  // ellipses and circles
import java.awt.Rectangle;  // squares and rectangles
import java.awt.geom.GeneralPath; // combinations of lines and curves


/**
   A component that draws a BowTie by Phill Conrad
   
   @author Phill Conrad 
   @version for CS10, S09, UCSB, 04/29/2009
   
*/



public class BowTieComponent extends JComponent
{  

    /** The paintComponent method is always required if you want
     * any graphics to appear in your JComponent.    
     * 
     * It MUST be called a paintComponent, and must take 
     * a Graphics g as its parameter.
     * 
     * @param g   required graphics parameter
     */
    
   public void paintComponent(Graphics g)
   {  
        // Recover Graphics2D--we always do this.
        // See sections 2.12, p. 60-61 for an explanation
          
        Graphics2D g2 = (Graphics2D) g;
    
        // The following code is adapated from
        //  http://java.comsci.us/examples/awt/geom/GeneralPath.html    
        // The original version used an Applet.

        java.awt.geom.GeneralPath bowtie;
        java.awt.geom.GeneralPath filledBowTie;
    
        bowtie = new java.awt.geom.GeneralPath ();
        
        bowtie.moveTo (50, 50);
        bowtie.lineTo (50, 150);
        bowtie.lineTo (200, 50);
        bowtie.lineTo (200, 150);
        bowtie.lineTo (50, 50);
       
        // bowtie.moveTo (75, 50);
        //bowtie.lineTo (175, 50);
        //bowtie.moveTo (75, 150);
        //bowtie.lineTo (175, 150);
        
        g2.draw (bowtie);
        
        // You can also draw one that is filled in:
        
        filledBowTie = new java.awt.geom.GeneralPath ();
        
        filledBowTie.moveTo (250, 50);
        filledBowTie.lineTo (250, 150);
        filledBowTie.lineTo (400, 50);
        filledBowTie.lineTo (400, 150);
        filledBowTie.lineTo (250, 50);
      
        //filledBowTie.moveTo (275, 50);
        //filledBowTie.lineTo (375, 50);
        //filledBowTie.moveTo (275, 150);
        //filledBowTie.lineTo (375, 150);
      
        g2.fill (filledBowTie);
    
       
    }

        
  
}