Whatcolor

• Gem which detects the color of pages in a PDF
• If a page has a certain amount of color it's considered a color page
• Otherwise it's considered black and white
• PDFs and images can be analyzed
• Helpful for printing applications, where number of color/B&W pages needs to be known
• Requires imagemagick and ghostscript programs

Installation

Add this line to your application's Gemfile:

gem 'whatcolor'

And then execute:

$ bundle

Or install it yourself as:

$ gem install whatcolor

Usage

TODO: Write usage instructions here

Contributing

1. Fork it ( https://github.com/[my-github-username]/whatcolor/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request