Merge branch 'ruudk-pdf417'. This provides support for PDF417 barcodes.

2 files changed, 26 insertions, 0 deletions

diff --git a/contrib/barcode/barcode.go b/contrib/barcode/barcode.go
index 4a143da..b2ba2c2 100644
--- a/contrib/barcode/barcode.go
+++ b/contrib/barcode/barcode.go
@@ -33,6 +33,7 @@ import (
 	"github.com/boombuler/barcode/qr"
 	"github.com/boombuler/barcode/twooffive"
 	"github.com/jung-kurt/gofpdf"
+	"github.com/ruudk/golang-pdf417"
 )
 
 // barcodes represents the barcodes that have been registered through this
@@ -131,6 +132,18 @@ func RegisterDataMatrix(pdf barcodePdf, code string) string {
 	return registerBarcode(pdf, bcode, err)
 }
 
+// RegisterPdf417 registers a barcode of type Pdf417 to the PDF, but not to the
+// page. code is the string to be encoded. columns specifies the number of
+// barcode columns; this should be a value between 1 and 30 inclusive.
+// securityLevel specifies an error correction level between zero and 8
+// inclusive. Barcodes for use with FedEx must set columns to 10 and
+// securityLevel to 5. Use Barcode() with the return value to put the barcode
+// on the page.
+func RegisterPdf417(pdf barcodePdf, code string, columns int, securityLevel int) string {
+	bcode := pdf417.Encode(code, columns, securityLevel)
+	return registerBarcode(pdf, bcode, nil)
+}
+
 // RegisterEAN registers a barcode of type EAN to the PDF, but not to the page.
 // It will automatically detect if the barcode is EAN8 or EAN13. Use Barcode()
 // with the return value to put the barcode on the page.
diff --git a/contrib/barcode/barcode_test.go b/contrib/barcode/barcode_test.go
index c12ff12..f2c57f1 100644
--- a/contrib/barcode/barcode_test.go
+++ b/contrib/barcode/barcode_test.go
@@ -124,3 +124,16 @@ func ExampleRegisterTwoOfFive() {
 	// Output:
 	// Successfully generated ../../pdf/contrib_barcode_RegisterTwoOfFive.pdf
 }
+
+func ExampleRegisterPdf417() {
+	pdf := createPdf()
+
+	key := barcode.RegisterPdf417(pdf, "1234567895", 10, 5)
+	barcode.Barcode(pdf, key, 15, 15, 100, 20, false)
+
+	fileStr := example.Filename("contrib_barcode_RegisterPdf417")
+	err := pdf.OutputFileAndClose(fileStr)
+	example.Summary(err, fileStr)
+	// Output:
+	// Successfully generated ../../pdf/contrib_barcode_RegisterPdf417.pdf
+}