package wk8exercise3;
 
import java.applet.Applet;
import java.awt.*;
import java.awt.Graphics;
import java.awt.event.*;
 
/**
 *
 * @author Rob
 */
public class wk8Exercise3 extends Applet implements ItemListener {
 
    Choice myChoice;
 
    int rectX;
    int rectY;
    int rectWidth ;
    int rectHeight;
    String shape;
 
    public void init()
    {
        // Create the choice and add some choices
        myChoice = new Choice();
        myChoice.addItem("Pick a shape to draw");
        myChoice.addItem("Draw a rectangle");
        myChoice.addItem("Draw a Line");
        myChoice.addItem("Draw an Oval");
        add(myChoice);
        myChoice.addItemListener(this);
    }
 
 public void itemStateChanged (ItemEvent e)
    {
         // Declare integer for use with index of choice
         int Selection;
         Selection = myChoice.getSelectedIndex();
 
         // Declare variables to hold paramater to be used to draw selected item
 
         if (Selection == 1)
         {  
             drawARectangle(50,50,100,100);
         }
         if (Selection == 2)
         {
             drawALine(50,50,200,50);
         }
         if (Selection == 3)
         {
             drawAnOval(50,50,200,50);
         }
    }
 
 public void paint(Graphics g)
	{
		// Not sure what to do here
	}
 
 
 
public void drawARectangle(int RectX, int RectY, int RectWidth, int RectHeight)
  {
    repaint();
    Graphics g = getGraphics();
    g.drawRect(RectX, RectY, RectWidth, RectHeight);
  }
 
public void drawALine(int lineX1, int lineY1, int lineX2, int lineY2)
  {
    repaint();
    Graphics g = getGraphics();
    g.drawLine(lineX1,lineY1,lineX2,lineY2);
  }
 
 public void drawAnOval(int ovalX, int ovalY, int ovalWidth, int ovalHeight)
  {
    repaint();
    Graphics g = getGraphics();
    g.drawOval(ovalX, ovalY, ovalWidth, ovalHeight);
  }
 
}