private function getGDTextHeight(awText $text)
{
$font = $text->getFont();
if ($font->getExtension() === NULL) {
$font->setExtension('ttf');
}
$filePath = $font->getName() . '.' . $font->getExtension();
$box = imagettfbbox($font->getSize(), $text->getAngle(), $filePath, $text->getText());
if ($box === FALSE) {
awImage::drawError("Class FileFontDriver: Unable to get font height (GD).");
}
list(, , , $y2, , , , $y1) = $box;
return abs($y2 - $y1);
}
private function getMingTextWidth(awText $text)
{
$font = $text->getFont();
if ($font->getExtension() === NULL) {
$font->setExtension('fdb');
}
$flashFont = new SWFFont(ARTICHOW_FONT . '/' . $font->name . '.' . $font->getExtension());
$flashText = new SWFText();
$flashText->setFont($flashFont);
return $flashText->getWidth($text->getText());
}
/**
* 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);
}
