Barcode Writer in Pure Postscript 实现了多种条形码格式的打印，支持的格式包括：EAN-13, EAN-8, UPC-A, UPC-E, ISBN, Code 128 (A, B, and C), Code 39, Code 93, Code 11, ITF-14, GS1 DataBar, MSI, Plessey, Postnet, Code 2 of 5, Codabar, QR Code, PDF417, MaxiCode, Aztec Code, Data Matrix, PostNet, OneCode, RM4SCC, AusPost, etc.
项目主页：https://code.google.com/p/postscriptbarcode/
下载地址：https://code.google.com/p/postscriptbarcode/downloads/list
来自:开源中国社区
