| public setTextSize ( integer $widthMultiplier, integer $heightMultiplier ) | ||
| $widthMultiplier | integer | Multiple of the regular height to use (range 1 - 8) |
| $heightMultiplier | integer | Multiple of the regular height to use (range 1 - 8) |
public function setTextSize($widthMultiplier, $heightMultiplier)
{
self::validateInteger($widthMultiplier, 1, 8, __FUNCTION__);
self::validateInteger($heightMultiplier, 1, 8, __FUNCTION__);
$c = pow(2, 4) * ($widthMultiplier - 1) + ($heightMultiplier - 1);
$this->connector->write(self::GS . "!" . chr($c));
}