readme

Datamatrix二维码库和测试程序,运行于linux,仔细研究可以很容易转化成VC程序,有这就没必要化钱买个控件了,本人libdmtx-0.3版本转化过,的确可行,现在把找到该版本的libdmtx

README for libdmtx-ruby version 0.6.0 - November 23, 2008
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libdmtx-ruby a Ruby wrapper for libdmtx that was written by
Romain Goyet and is distributed as part of the libdmtx
package.

I - Setup

This Ruby wrappers relies on RMagick, and of course on libdmtx.

1/ Install RMagick : http://rmagick.rubyforge.org/
2/ Build libdmtx (./configure --prefix=/a/given/path )
3/ ruby extconf.rb --with-dmtx-dir=/a/given/path (same as step 2)
4/ make clean
5/ make

II - Usage
Once the plug-in is built, you can toy around with the "test.rb"
sample script. It demonstrates both reading and writing.

Reading : ruby test.rb /path/to/an/image.file
Writing : ruby test.rb (It'll write something to "output.png")