/**
* set the fixed height character size
* @param numeric $height the height
*/
public function setFixedHeightSize($height)
{
if ($this->direction == -1) {
foreach ($this->directions as $direction) {
$this->font_metrics[$direction]->setFixedHeightSize($height);
}
parent::setFixedHeightSize($height);
} else {
$this->font_metrics[$this->direction]->setFixedHeightSize($height);
}
}
