func main() { text := "http://denyspotapov.com/" code, _ := datamatrix.Encode(text) png.Encode(os.Stdout, hor(code, 10)) }
// RegisterDataMatrix registers a barcode of type DataMatrix to the PDF, but not // to the page. Use Barcode() with the return value to put the barcode on the // page. func RegisterDataMatrix(pdf barcodePdf, code string) string { bcode, err := datamatrix.Encode(code) return registerBarcode(pdf, bcode, err) }