public function getTextHeight(awText $text, awDriver $driver)
{
switch ($driver->getDriverString()) {
case 'gd':
return $this->getGDTextHeight($text);
case 'ming':
return $this->getMingTextHeight($text);
default:
awImage::drawError('Class FileFontDriver: Cannot get text height - incompatibility between driver and font');
break;
}
}
