import com.stevesoft.phreida.*;
import java.awt.*;
import java.io.*;
import java.net.*;

public class Test4 {
  public static void main(String[] args) throws Exception {
    // Create the graphics object.  Page size is about the
    // same as a paperback novel.
    System.setErr(new PrintStream(new FileOutputStream("err.out"),true));
    PGraphics pg = new PGraphics("test4.pdf",0,0,300,460);

    Toolkit tk = Toolkit.getDefaultToolkit();
    URL url = Test4.class.getResource("onintro.gif");
    Image im = tk.getImage(url);

    // The ImageObserver parameter isn't required here.
    // But it won't hurt either.
    pg.drawImage(im,65,95,null);

    int del = 5;
    int radius = 50;
    int x = 100, y = 100;
    for(int i=0;i <= 360;i+=30) {
      radius += 2*del;
      y -= del;
      x -= del;
      pg.setColor(Color.green);
      pg.drawArc(x,y,radius,radius,i,300);
      pg.setColor(Color.blue);
      pg.drawArc(x,y,radius,radius,i+300,60);
    }

    // Finish
    pg.dispose(); // writes out file
    System.exit(0); // Graphics thread is running still
  }
}