private function getGDTextHeight(awText $text)
{
$font = $text->getFont();
if ($font->getExtension() === NULL) {
$font->setExtension('ttf');
}
$box = imagettfbbox($font->size, $text->getAngle(), $font->name . '.' . $font->getExtension(), $text->getText());
if ($box === FALSE) {
awImage::drawError("Class FileFontDriver: Unable to get font height (GD).");
}
list(, , , $y2, , , , $y1) = $box;
return abs($y2 - $y1);
}
/**
* Get the height of a string
*
* @param awText $text A string
*/
public function getTextHeight(awText $text)
{
$box = imagettfbbox($this->size, $text->getAngle(), $this->font, $text->getText());
if ($box === FALSE) {
trigger_error("Unable to get font size", E_USER_ERROR);
return;
}
list(, , $x2, $y2, , , $x1, $y1) = $box;
return abs($y2 - $y1);
}