Lines Matching refs:letter

234             $letter = $text[$i];
237             if ($letter == 10) {
244             $d = $this->font->glyphs[$letter]->d;
253             $horizAdvX += $this->font->glyphs[$letter]->horizAdvX * $fontSize +
277             $letter = $text[$i];
280             if ($letter == 10) {
287             $lineWidth += $this->font->glyphs[$letter]->horizAdvX * $fontSize +
327             $letter = hexdec($char);
329             $letter = $this->utf8ToUnicode($char);
332         if (!isset($this->font->glyphs[$letter])) {
337         return $this->font->glyphs[$letter]->horizAdvX * $fontSize;