import java.awt.Color;
import java.awt.Graphics;
import java.util.Random;
/*
 * DrawPanel.java
 *
 * Created on April 22, 2007, 1:10 PM
 */

/**
 *
 * @author  DotH
 */
public class DrawPanel extends javax.swing.JPanel {
    
    /** Creates new form DrawPanel */
    public DrawPanel(String initialShape) {
        currentShape=initialShape;
        initComponents();
    }
    public String currentShape;
    public int shapeWidth=50;    
    public int shapeHeight=50;    
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
    private void initComponents() {

        setLayout(null);

    }// </editor-fold>//GEN-END:initComponents

    
    public void paint(Graphics g) {
        int randomWidthConstraint =  getSize().width-shapeWidth;   //detemine width limit of panel area
        int randomHeightConstraint = getSize().height-shapeHeight; //detemine height limit of panel area 
        Random rn= new Random();
        this.setBackground( Color.WHITE );
       g.clearRect(0,0,getSize().width,getSize().height); //clear panel before painting

        for (int i=0;i<19;i++){ //draw shape 20 times
        int shapeX=rn.nextInt(randomWidthConstraint); //Determine next random x position
        int shapeY=rn.nextInt(randomHeightConstraint);//Determine next random y position
           if (currentShape=="Square") { //draw Squares
                g.setColor( Color.BLUE );
                g.fillRect ( shapeX,shapeY , shapeWidth, shapeHeight);
                g.setColor( Color.BLACK );
                g.drawRect( shapeX,shapeY , shapeWidth, shapeHeight);
            }
           if (currentShape=="Rectangle") {//draw Rectanlges
                g.setColor( Color.CYAN );
                g.fillRect ( shapeX,shapeY , shapeWidth, shapeHeight-15);
                g.setColor( Color.BLACK );
                g.drawRect( shapeX,shapeY , shapeWidth, shapeHeight-15);
            }
           if (currentShape=="Circle") {//draw Circles
                g.setColor( Color.RED );
                g.fillOval ( shapeX,shapeY , shapeWidth, shapeHeight);
                g.setColor( Color.BLACK );
                g.drawOval( shapeX,shapeY , shapeWidth, shapeHeight);
            }
           if (currentShape=="Oval") {//draw Ovals
                g.setColor( Color.ORANGE );
                g.fillOval ( shapeX,shapeY , shapeWidth, shapeHeight-15);
                g.setColor( Color.BLACK );
                g.drawOval( shapeX,shapeY , shapeWidth, shapeHeight-15);
            }
           if (currentShape=="Round Rectangle") {//draw Round Rectangles
                g.setColor( Color.GREEN );
                g.fillRoundRect ( shapeX,shapeY , shapeWidth-10, shapeHeight,10,10);
                g.setColor( Color.BLACK );
                g.drawRoundRect( shapeX,shapeY , shapeWidth-10, shapeHeight,10,10);
           }
           if (currentShape=="Star") {//draw Stars
                g.setColor( Color.YELLOW );
                //Definition of a Star by points
                int[] xPoints={8+shapeX,23+shapeX,35+shapeX,30+shapeX,49+shapeX,31+shapeX,35+shapeX,25+shapeX,3+shapeX,16+shapeX};
                int[] yPoints={3+shapeY,17+shapeY,1+shapeY,19+shapeY,19+shapeY,26+shapeY,45+shapeY,32+shapeY,42+shapeY,26+shapeY};
                //end star definitions
                g.fillPolygon ( xPoints,yPoints,10);
                g.setColor( Color.BLACK );
                g.drawPolygon( xPoints,yPoints,10);
            }
        }
    }
        
    // Variables declaration - do not modify//GEN-BEGIN:variables
    // End of variables declaration//GEN-END:variables
    
}