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

public class Test2 {
  public static void main(String[] args) throws Exception {
    // Create the graphics object.  Page size is about the
    // same as a paperback novel.
    PGraphics pg = new PGraphics("test2.pdf",0,0,300,460);

    // Determine how well font metrics work by breaking
    // up the string in different ways.
    Font f = new Font("Arial",Font.PLAIN,10);
    pg.setFont(f);
    FontMetrics fm = pg.getFontMetrics(f);
    int border = 1;
    int h = fm.getAscent()+fm.getDescent();
    int lead = fm.getLeading();
    String str = "Hello, world";
    for(int i=1;i<str.length()-1;i++) {
      int dy = (10+fm.getAscent());
      int y = i*dy;
      String str1 = str.substring(0,i);
      String str2 = str.substring(i);
      int w1 = fm.stringWidth(str1);
      int w = fm.stringWidth(str);
      pg.setColor(Color.red);
      pg.drawString(str1,10,y);
      pg.setColor(Color.black);
      pg.drawString(str2,10+w1,y);
      pg.setColor(Color.green);
      pg.drawRect(10-border,y-dy+10-border,
                  w+lead+2*border, h+2*border);
    }

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