From ff13dc5b70f7db15ecfba5d9108b3324f5f41cd0 Mon Sep 17 00:00:00 2001
From: Kurt <kurt.w.jung@gmail.com>
Date: Mon, 16 May 2016 15:08:59 -0400
Subject: Enhance documentation and add test for PDF417 barcode
---
contrib/barcode/barcode.go | 13 ++++++++-----
contrib/barcode/barcode_test.go | 13 +++++++++++++
2 files changed, 21 insertions(+), 5 deletions(-)
(limited to 'contrib')
diff --git a/contrib/barcode/barcode.go b/contrib/barcode/barcode.go
index faed915..b2ba2c2 100644
--- a/contrib/barcode/barcode.go
+++ b/contrib/barcode/barcode.go
@@ -32,8 +32,8 @@ import (
"github.com/boombuler/barcode/ean"
"github.com/boombuler/barcode/qr"
"github.com/boombuler/barcode/twooffive"
- "github.com/ruudk/golang-pdf417"
"github.com/jung-kurt/gofpdf"
+ "github.com/ruudk/golang-pdf417"
)
// barcodes represents the barcodes that have been registered through this
@@ -132,12 +132,15 @@ 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. Use Barcode() with the return value to put the barcode on the
-// page.
+// 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)
}
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
+}
--
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