public static function run($dataDir = null)
{
# Create instance of Diagram
$diagram = new Diagram($dataDir . "drawing.vsd");
$fonts = $diagram->getFonts();
$i = 0;
while ($i < sizeof($fonts->getCount())) {
$font = $fonts->get($i);
# Display information about the fonts
print $font->getName();
$i += 1;
}
}
