From: Thomas E Enebo <tom.enebo@...>
Date: 2012-05-04T06:07:08+09:00
Subject: Re: How can i load image and display it using ruby?

There is a jruby-specific library which can do this simply:

jruby -rubygems samples/file_view.rb ~/Pictures/hand_sanitizer.jpg

file_view.rb:
require 'image_voodoo'
ImageVoodoo.with_image(ARGV[0]) { |img| img.preview }

Some other samples:
https://github.com/jruby/image_voodoo/tree/59a231627a1296cd143303147c1aeeeaad093077/samples

image_voodoo also comes with a command-line util:

jruby -S image_voodoo --preview --flip_vertically --preview
~/Pictures/hand_sanitizer.jpg

image_voodoo --help for other options

-Tom

jruby -S image_voodoo --preview --
On Thu, May 3, 2012 at 5:34 AM, gmspro gmspro <lists@ruby-forum.com> wrote:
> Which library/api is used to load and display image using ruby?
> How can i do it?
> Can anyone post complete code?
>
> --
> Posted via http://www.ruby-forum.com/.
>



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