From bb0b7372a6e097a5a0efcbb7ca6cf6177813989e Mon Sep 17 00:00:00 2001
From: Jelmer Snoeck <jelmer.snoeck@gmail.com>
Date: Sat, 29 Aug 2015 14:41:39 +0100
Subject: Add Barcode contribution package.

This package adds the ability to easily add a barcode to the PDF. This
barcode is generated with the github.com/boombuler/barcode package.

It adds wrappers for all the available barcode types through the
`Register()` and `Register<Type>()` methods. These register methods put
the barcode on the PDF, but not on the page. They will return a unique
key that should be used later on with the `Barcode()` method scale the
barcode and put it on the page.
---
 contrib/barcode/barcode_test.go | 126 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 contrib/barcode/barcode_test.go

(limited to 'contrib/barcode/barcode_test.go')

diff --git a/contrib/barcode/barcode_test.go b/contrib/barcode/barcode_test.go
new file mode 100644
index 0000000..c12ff12
--- /dev/null
+++ b/contrib/barcode/barcode_test.go
@@ -0,0 +1,126 @@
+package barcode_test
+
+import (
+	"github.com/boombuler/barcode/code128"
+	"github.com/boombuler/barcode/qr"
+	"github.com/jung-kurt/gofpdf"
+	"github.com/jung-kurt/gofpdf/contrib/barcode"
+	"github.com/jung-kurt/gofpdf/internal/example"
+)
+
+func createPdf() (pdf *gofpdf.Fpdf) {
+	pdf = gofpdf.New("L", "mm", "A4", "")
+	pdf.SetFont("Helvetica", "", 12)
+	pdf.SetFillColor(200, 200, 220)
+	pdf.AddPage()
+	return
+}
+
+func ExampleRegister() {
+	pdf := createPdf()
+
+	fileStr := example.Filename("contrib_barcode_Register")
+
+	bcode, err := code128.Encode("gofpdf")
+
+	if err == nil {
+		key := barcode.Register(bcode)
+		barcode.Barcode(pdf, key, 15, 15, 100, 10, false)
+	}
+
+	err = pdf.OutputFileAndClose(fileStr)
+	example.Summary(err, fileStr)
+	// Output:
+	// Successfully generated ../../pdf/contrib_barcode_Register.pdf
+}
+
+func ExampleRegisterCodabar() {
+	pdf := createPdf()
+
+	key := barcode.RegisterCode128(pdf, "codabar")
+	barcode.Barcode(pdf, key, 15, 15, 100, 10, false)
+
+	fileStr := example.Filename("contrib_barcode_RegisterCodabar")
+	err := pdf.OutputFileAndClose(fileStr)
+	example.Summary(err, fileStr)
+	// Output:
+	// Successfully generated ../../pdf/contrib_barcode_RegisterCodabar.pdf
+}
+
+func ExampleRegisterCode128() {
+	pdf := createPdf()
+
+	key := barcode.RegisterCode128(pdf, "code128")
+	barcode.Barcode(pdf, key, 15, 15, 100, 10, false)
+
+	fileStr := example.Filename("contrib_barcode_RegisterCode128")
+	err := pdf.OutputFileAndClose(fileStr)
+	example.Summary(err, fileStr)
+	// Output:
+	// Successfully generated ../../pdf/contrib_barcode_RegisterCode128.pdf
+}
+
+func ExampleRegisterCode39() {
+	pdf := createPdf()
+
+	key := barcode.RegisterCode39(pdf, "CODE39", false, true)
+	barcode.Barcode(pdf, key, 15, 15, 100, 10, false)
+
+	fileStr := example.Filename("contrib_barcode_RegisterCode39")
+	err := pdf.OutputFileAndClose(fileStr)
+	example.Summary(err, fileStr)
+	// Output:
+	// Successfully generated ../../pdf/contrib_barcode_RegisterCode39.pdf
+}
+
+func ExampleRegisterDataMatrix() {
+	pdf := createPdf()
+
+	key := barcode.RegisterDataMatrix(pdf, "datamatrix")
+	barcode.Barcode(pdf, key, 15, 15, 20, 20, false)
+
+	fileStr := example.Filename("contrib_barcode_RegisterDataMatrix")
+	err := pdf.OutputFileAndClose(fileStr)
+	example.Summary(err, fileStr)
+	// Output:
+	// Successfully generated ../../pdf/contrib_barcode_RegisterDataMatrix.pdf
+}
+
+func ExampleRegisterEAN() {
+	pdf := createPdf()
+
+	key := barcode.RegisterEAN(pdf, "96385074")
+	barcode.Barcode(pdf, key, 15, 15, 100, 10, false)
+
+	fileStr := example.Filename("contrib_barcode_RegisterEAN")
+	err := pdf.OutputFileAndClose(fileStr)
+	example.Summary(err, fileStr)
+	// Output:
+	// Successfully generated ../../pdf/contrib_barcode_RegisterEAN.pdf
+}
+
+func ExampleRegisterQR() {
+	pdf := createPdf()
+
+	key := barcode.RegisterQR(pdf, "qrcode", qr.H, qr.Unicode)
+	barcode.Barcode(pdf, key, 15, 15, 20, 20, false)
+
+	fileStr := example.Filename("contrib_barcode_RegisterQR")
+	err := pdf.OutputFileAndClose(fileStr)
+	example.Summary(err, fileStr)
+	// Output:
+	// Successfully generated ../../pdf/contrib_barcode_RegisterQR.pdf
+}
+
+func ExampleRegisterTwoOfFive() {
+	pdf := createPdf()
+
+	key := barcode.RegisterTwoOfFive(pdf, "1234567895", true)
+	barcode.Barcode(pdf, key, 15, 15, 100, 20, false)
+
+	fileStr := example.Filename("contrib_barcode_RegisterTwoOfFive")
+	err := pdf.OutputFileAndClose(fileStr)
+	example.Summary(err, fileStr)
+	// Output:
+	// Successfully generated ../../pdf/contrib_barcode_RegisterTwoOfFive.pdf
+}
-- 
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