Resvg (Rust NIFs for elixir)

Native Implemented Function (NIF) bindings for the resvg library.

About resvg from its documentation:

resvg is an SVG rendering library. The core idea is to make a fast, small, portable SVG library with the goal to support the whole SVG spec.

Installation

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

def deps do
  [
    {:resvg, "~> 0.3.0"}
  ]
end

Usage

Convert svg to png with:

:ok = Resvg.svg_to_png("input.svg", "output.png")

svg_string = """
<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor">
  <path stroke-linecap="round" stroke-linejoin="round" d="M2.25 15a4.5 4.5 0 004.5 4.5H18a3.75 3.75 0 001.332-7.257 3 3 0 00-3.758-3.848 5.25 5.25 0 00-10.233 2.33A4.502 4.502 0 002.25 15z" />
</svg>
"""
:ok = Resvg.svg_string_to_png(svg_string, "output.png", resources_dir: "/tmp")

Livebook introduction

Easiest way to get started and try more advanced example is is to run the Livebook.

Contributing

You can contribute to resvg_nif. Please check the CONTRIBUTING.md guide for more information.

This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to our CODE_OF_CONDUCT.md.

Copyright and License

Copyright (c) 2023 Mrdotb

This work is free. You can redistribute it and / or modify it under the terms of the MIT License. See the LICENSE.md file for more details.