Crate anstyle

ANSI Text Styling

A portmanteau of “ansi style”

anstyle provides core types describing ANSI styling escape codes for interoperability between crates.

Example use cases:

• An argument parser allowing callers to define the colors used in the help-output without putting the text formatting crate in the public API
• A style description parser that can work with any text formatting crate

Priorities:

1. API stability
2. Low compile-time and binary-size overhead
3. const friendly API for callers to statically define their stylesheet

For integration with text styling crate, see:

• anstyle-ansi-term
• anstyle-crossterm
• anstyle-owo-colors
• anstyle-termcolor
• anstyle-yansi

User-styling parsers:

• anstyle-git: Parse Git style descriptions
• anstyle-ls: Parse LS_COLORS style descriptions

Convert to other formats

• anstream: A simple cross platform library for writing colored text to a terminal
• anstyle-roff: For converting to ROFF
• anstyle-syntect: For working with syntax highlighting

Utilities

• anstyle-lossy: Convert between anstyle::Color types
• anstyle-parse: Parsing ANSI Style Escapes
• anstyle-wincon: Styling legacy Microsoft terminals

Examples

The core type is Style:

let style = anstyle::Style::new().bold();

Structs

• Ansi256Color
  256 (8-bit) color support
• EffectIter
  Enumerate each enabled value in Effects
• Effects
  A set of text effects
• Reset
  Reset terminal formatting
• RgbColor
  24-bit ANSI RGB color codes
• Style
  ANSI Text styling

Enums

• AnsiColor
  Available 4-bit ANSI color palette codes
• Color
  Any ANSI color code scheme