Enum ColorSupport 

pub enum ColorSupport {
    NoColor,
    Basic,
    Ansi256,
    TrueColor,
}

Primitive terminal color capability.

Variants

NoColor

Color output should not be used.

Basic

Basic ANSI color support is likely available.

Ansi256

256-color ANSI support is likely available.

TrueColor

24-bit truecolor support is likely available.

Implementations

impl ColorSupport

pub fn from_env_values( no_color: Option<&str>, term: Option<&str>, colorterm: Option<&str>, ) -> ColorSupport

Infers color support from environment variable values.

Trait Implementations

impl Clone for ColorSupport

fn clone(&self) -> ColorSupport

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ColorSupport

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Hash for ColorSupport

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ColorSupport

fn eq(&self, other: &ColorSupport) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ColorSupport

impl Eq for ColorSupport

impl StructuralPartialEq for ColorSupport