Gmex

A simple GraphicsMagick wrapper for Elixir.

Documentation

Documentation is available here: https://hexdocs.pm/gmex/Gmex.html

Requirements

Installed graphicsmagick.

Elixir ~> 1.2

Erlang/OTP ~> 18.0

Installation

The package can be installed by adding gmex to your list of dependencies in mix.exs:

def deps do
  [
    {:gmex, "~> 0.1.0"}
  ]
end

Usage example

import Gmex
Gmex.open( "someimage.png" )
    |> option( :negate )
    |> option( { :resize, 50, 50 } )
    |> option( :strip )
    |> option( { :format, "jpg" } )
    |> save( "newimage.jpg" )

Resizing

import Gmex
Gmex.open( "someimage.png" )
    |> resize( width: 300, height: 200, type: :fit )
    |> save( "resized.jpg" )

Documentation can be generated with ExDoc and published on HexDocs. Once published, the docs can be found at https://hexdocs.pm/gmex.