/** * Returns the widths of the glyphs. * * The widths are expressed in the font's glyph space. You are responsible * for converting to user space as necessary. See {@link unitsPerEm()}. * * Throws an exception if the glyph number is out of range. * * See also {@link widthForGlyph()}. * * @param array &$glyphNumbers Array of glyph numbers. * @return array Array of glyph widths (integers). * @throws Zend_Pdf_Exception */ public function widthsForGlyphs($glyphNumbers) { return $this->_descendantFont->widthsForChars($glyphNumbers); }