egui_nerdfonts

Bundles Nerd Fonts icons for egui.

Installation

Add the crate as a dependency in Cargo.toml: toml egui_nerdfonts = "0.1.1"

or type cargo add egui_nerdfonts, in your project.

Usage

First, update the fonts in your egui context:

```rust let mut fonts = egui::FontDefinitions::default(); eguinerdfonts::addtofonts(&mut fonts, eguinerdfonts::Variant::Regular);

let eguictx = Context::default(); eguictx.set_fonts(fonts); ```

Choose nerdfonts icons you want to use among these.

Then use nerdfonts icons as follow:

rust ui.label(format!("{}", egui_nerdfonts::regular::NF_DEV_RUST));

Example

cargo run --example rust_logo

About

Got inspired by egui_phosphor, code uses the same structure.

The .ttf used is this one, and the src/variants/regular.rs was generated with the following python script, with the nerdfonts_regular.ttf as first argument:

```python from itertools import chain from fontTools.ttLib import TTFont from fontTools.unicode import Unicode import sys

with TTFont( sys.argv[1], 0, allowVID=0, ignoreDecompileErrors=True, fontNumber=-1 ) as ttf: chars = chain.fromiterable( [y + (Unicode[y[0]],) for y in x.cmap.items()] for x in ttf["cmap"].tables ) for char in chars: symbolname = char[1].upper().replace('-', '').replace(' ', '').replace('#', '').replace('!', '') code = r"\u" + "{" + f"{char[0]:X}" + "}" print(f"pub const {symbolname}: &str = \"{code}\";") ```