/**
* Draw an awFileFont object on a GD ressource
*
* @param awGDDriver $driver The awGDDriver object containing the ressource to draw upon
* @param awText $text The awText object containing the string to draw
* @param awPoint $point Where to draw the string from
* @param float $width The width of the area containing the text
*/
private function gdString(awGDDriver $driver, awText $text, awPoint $point, $width = NULL)
{
// Make easier font positionment
$text->setText($text->getText() . " ");
$font = $text->getFont();
if ($font instanceof awTTFFont === FALSE and $font->getExtension() === NULL) {
$font->setExtension('ttf');
}
$box = imagettfbbox($font->size, $text->getAngle(), $font->name . '.' . $font->getExtension(), $text->getText());
$textHeight = -$box[5];
$box = imagettfbbox($font->size, 90, $font->name . '.' . $font->getExtension(), $text->getText());
$textWidth = abs($box[6] - $box[2]);
// Restore old text
$text->setText(substr($text->getText(), 0, strlen($text->getText()) - 1));
$textString = $text->getText();
// Split text if needed
if ($width !== NULL) {
$characters = floor($width / $this->getGDAverageWidth($font));
$textString = wordwrap($textString, $characters, "\n", TRUE);
}
$color = $text->getColor();
$rgb = $driver->getColor($color);
imagettftext($driver->resource, $font->size, $text->getAngle(), $driver->x + $point->x + $textWidth * sin($text->getAngle() / 180 * M_PI), $driver->y + $point->y + $textHeight, $rgb, $font->name . '.' . $font->getExtension(), $textString);
}
