RMagick is a Ruby binding to ImageMagick and GraphicsMagick. RMagick4J implements ImageMagick functionality and the C portions of RMagick for use with JRuby.
You can find the generated API documentation here:
http://www.rubydoc.info/gems/rmagick4j
With Bundler
# Gemfile
gem 'rmagick4j', require: 'RMagick'
This project was written by Thomas Palmer, Sergio Arbeo, Thomas Enebo, and Uwe Kubosch with lots of help from the JRuby community.
See LICENSE.md
To create a gem you should run rake. The useful targets are
:clean, :compile, :gem, :release, :test
To create a new release, you should: