try {
PDFPage page = new PDFPage(this.bbox, 0);
page.addXform(this.at);
PDFParser prc = new PDFParser(page, pageObj.getStream(), this.rsrc);
prc.go(true);
float width = this.widths[src - this.firstChar];
Point2D advance = new Point2D.Float(width, 0);
advance = this.at.transform(advance, null);