glyphslib

A Rust library for reading, writing, and manipulating Glyphs font source files (.glyphs and .glyphspackage).

Features

• Full format support: Read and write both Glyphs 2 and Glyphs 3 file formats
• Type-safe: Strongly typed structures for all font data
• Unified interface: Work with either format through the GlyphsFile trait
• Format conversion: Convert between Glyphs 2 and Glyphs 3 formats
• Comprehensive: Access and modify all font data including masters, instances, glyphs, layers, paths, components, anchors, and more

Installation

Add this to your Cargo.toml:

[dependencies]
glyphslib = "0.1"

Quick Start

use glyphslib::{Font, GlyphsFile};
use std::path::Path;

// Load a Glyphs file
let font = Font::load(Path::new("MyFont.glyphs"))?;

// Access font properties
let font_ref = font.as_ref();
println!("Family: {}", font_ref.family_name());
println!("Masters: {}", font_ref.masters().len());
println!("Glyphs: {}", font_ref.glyphs().len());

// Iterate through glyphs
for glyph in font_ref.glyphs() {
    println!("  {}: {} layers", glyph.name(), glyph.layers().len());
}

See also

glyphs-reader is a similar crate for reading Glyphs files, but does not preserve the difference between Glyphs 2 and Glyphs 3 formats, nor does it support writing.

Documentation

For detailed documentation and examples, see the API documentation.

License

Licensed under either of:

• Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.