$pdf->draw_rectangle(400, 150, 150, 300, $page);
$pdf->set_default('fillcolor', $pdf->get_color('green'));
$space = new field(400, 600, 600, 800);
$pdf->packer->allocate($space);
$pdf->draw_rectangle(800, 400, 600, 600, $page);
$pdf->set_default('fillcolor', $pdf->get_color('black'));
$pdf->set_default('height', 10);
$text = implode('', file('text.txt'));
$pdf->packer->fill_text($text);
$pdf->set_default('smode', 'stroke');
$pdf->set_default('strokecolor', $pdf->get_color('#cccccc'));
foreach ($pdf->packer->fields as $f) {
$pdf->draw_rectangle($f->t, $f->l, $f->b, $f->r, $page);
$x[0] = $f->l;
$x[1] = $f->r;
$y[0] = $f->b;
$y[1] = $f->t;
$pdf->draw_line($x, $y, $page);
}
$page = $pdf->new_page();
$pdf->set_default('height', 9);
$pdf->draw_paragraph(720, 72, 72, 540, $pdf->_print_r($pdf->packer->fields), $page);
/* These headers do a good job of convincing most
* browsers that they should launch their pdf viewer
* program
*/
header("Content-Disposition: filename=example.pdf");
header("Content-Type: application/pdf");
$temp = $pdf->generate(0);
header('Content-Length: ' . strlen($temp));
echo $temp;
