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# ffi-efl
by Jérémy Zurcher
http://asynk.ch
[](http://badge.fury.io/rb/ffi-efl)
## DESCRIPTION:
A ruby ffi binding to [EFL](http://www.enlightenment.org/p.php?p=docs&l=en) libraries (Enlightenment Foundation Libraries).
## FEATURES/PROBLEMS:
* support ruby 2.0.0, 1.9.x NOT 1.8.x
* support EFL 1.8.x
* binding is almost complete but lacks high level ruby code and tests
* eldbus is not present yet
* only works with legacy API (--with-api=legacy or --with-api=both)
## SYNOPSIS:
require 'efl/elm/elm_win'
require 'efl/elm/elm_bg'
require 'efl/elm/elm_label'
include Efl
class MyWin < Elm::ElmWin
def initialize name, title, &block
super FFI::MemoryPointer::NULL, name, &block
title_set title
feed
smart_callback_add "delete,request", method(:on_delete), FFI::MemoryPointer.from_string("my data")
end
def feed
@bg = Elm::ElmBg.new(self) do
size_hint_weight_expand
evas_object_color_set 150,180,100,180
show
end
resize_object_add @bg
@lb = Elm::ElmLabel.new(self) do
text_set "Hello World!"
size_hint_align_fill
size_hint_weight_expand
show
end
resize_object_add @lb
end
def on_delete data, evas_object, event_info
puts "EXIT #{data.read_string}"
Elm.exit
end
end
Elm.init
win = MyWin.new "App name", "Window Title" do
alpha_set true
resize 200, 100
center_set 600, 300
show
end
Elm.run
Elm.shutdown
For more examples you may look at:
* [test/](https://github.com/jeremyz/ffi-efl/tree/master/test) and [spec/](https://github.com/jeremyz/ffi-efl/tree/master/spec) subdirs
## REQUIREMENTS:
* You need a sane EFL installation built with legacy API, goto [download](http://enlightenment.org/p.php?p=download&l=en) for more info.
## DOWNLOAD/INSTALL:
From rubygems:
[sudo] gem install ffi-efl
or from the git repository on github:
git clone git://github.com/jeremyz/ffi-efl.git
cd ffi-efl
rake install
## RESOURCES:
You can find this project in a few places:
Online repositories:
* http://git.enlightenment.org/bindings/ruby/ffi-efl.git/
* https://github.com/jeremyz/ffi-efl
* http://cgit.asynk.ch/ffi-efl/
Gem:
* https://rubygems.org/gems/ffi-efl
## CREDITS:
Special thanks to:
* Lionel Orry
* Marius Hanne
* The EFL team
## LICENSE:
[MIT](http://www.opensource.org/licenses/MIT) see [MIT_LICENSE](https://github.com/jeremyz/ffi-efl/blob/master/MIT-LICENSE)
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