Color

The color modifier adds ANSI truecolor (24-bit RGB) output via the colored crate. It works as a modifier — combine it with any display format.

Setup

Important

The color feature flag must be enabled. Without it, the color modifier is not available.

Enable the color feature in your Cargo.toml:

[dependencies]
moxy = { version = "0.0.4", features = ["color"] }

Basic Usage

Use color for the default theme (Dracula):

use moxy::Display;

#[derive(Display)]
#[moxy(display(color))]
struct User {
    name: String,
    email: String,
}

Themes

Specify a theme by name:

#[derive(Display)]
#[moxy(display(color = "dracula"))]
struct User { name: String, email: String }

#[derive(Display)]
#[moxy(display(color = "atom-one-dark"))]
struct Config { host: String, port: u16 }

#[derive(Display)]
#[moxy(display(color = "github-dark"))]
struct Status { code: u16, message: String }

Theme Colors

Each theme colorizes four elements: the struct name, field names, values, and punctuation (braces, colons, commas).

Combining with Formats

Color works with default, debug, map, and keyvalue formats. Compact and JSON modes do not support color.

Note

compact and json formats ignore the color modifier — ANSI codes are not injected for these modes.

// Default + color
#[moxy(display(color))]

// Debug + color
#[moxy(display(debug, color))]

// Map + color
#[moxy(display(map, color))]

// Key-value + color with a specific theme
#[moxy(display(keyvalue, color = "github-dark"))]

// Color + pretty
#[moxy(display(color, pretty))]

// Debug + color + pretty
#[moxy(display(debug, color, pretty))]

Tuple Structs

Color works with tuple structs:

#[derive(Display)]
#[moxy(display(color))]
struct Pair(String, i32);