# Mogrify
[](https://travis-ci.org/route/mogrify)
An Elixir wrapper for ImageMagick command line.
Documentation: https://hexdocs.pm/mogrify/
## Requirements
You must have ImageMagick installed of course.
## Installation
Add this to your `mix.exs` file, then run `mix do deps.get, deps.compile`:
```elixir
{:mogrify, "~> 0.7.3"}
```
## Examples
Thumbnailing:
```elixir
import Mogrify
# This does operations on an original image:
open("input.jpg") |> resize("100x100") |> save(in_place: true)
# save/1 creates a copy of the file by default:
image = open("input.jpg") |> resize("100x100") |> save
IO.inspect(image) # => %Image{path: "/tmp/260199-input.jpg", ext: ".jpg", ...}
# Resize to fill
open("input.jpg") |> resize_to_fill("450x300") |> save
# Resize to limit
open("input.jpg") |> resize_to_limit("200x200") |> save
# Extent
open("input.jpg") |> extent("500x500") |> save
# Gravity
open("input.jpg") |> gravity("Center") |> save
```
Converting:
```elixir
import Mogrify
image = open("input.jpg") |> format("png") |> save
IO.inspect(image) # => %Image{path: "/tmp/568550-input.png", ext: ".png", format: "png"}
```
Getting info:
```elixir
import Mogrify
image = open("input.jpg") |> verbose
IO.inspect(image) # => %Image{path: "input.jpg", ext: ".jpg", format: "jpeg", height: 292, width: 300}
```
Using custom commands to create an image with markup:
```elixir
import Mogrify
%Mogrify.Image{path: "test.png", ext: "png"}
|> custom("size", "280x280")
|> custom("background", "#000000")
|> custom("gravity", "center")
|> custom("fill", "white")
|> custom("font", "DejaVu-Sans-Mono-Bold")
|> custom("pango", ~S(<span foreground="yellow">hello markup world</span>))
|> create(path: ".")
```
Creating new images: See [mogrify_draw](https://github.com/zamith/mogrify_draw) for an example of generating a new image from scratch.
## Changelog
See the [changelog](CHANGELOG.md) for important release notes between Mogrify versions.
## License
Mogrify source code is licensed under the [MIT License](LICENSE.md).
