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Cpdf::getFontHeight ( size )

return the height in units of the current font in the given size

Definition at line 1929 of file class.pdf.php.

References selectFont().

Referenced by PRVTcheckTextDirective1().

                             {
  if (!$this->numFonts){
    $this->selectFont('./fonts/Helvetica');
  }
  // for the current font, and the given size, what is the height of the font in user units
  $h = $this->fonts[$this->currentFont]['FontBBox'][3]-$this->fonts[$this->currentFont]['FontBBox'][1];
  return $size*$h/1000;
}

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