Enum ColorLevel 

pub enum ColorLevel {
    Truecolor,
    Ansi256,
    Ansi16,
    None,
}

The color-depth ladder — the wall as a sum type. Every emit is a total function over this; a new rung forces every block’s matrix row.

Variants

Truecolor

24-bit 38;2;r;g;b — a real Nord panel.

Ansi256

256-color 38;5;n — quantized through the xterm cube + grey ramp.

Ansi16

16-color 30..37/90..97 — the terminal’s own palette renders it.

None

No SGR at all — a pipe, NO_COLOR, a dumb terminal. Zero escape bytes.

Implementations

impl ColorLevel

pub const ALL: [ColorLevel; 4]

Every rung, for the verification matrix (CLOSED-LOOP MASS-SYNTHESIS).

pub const fn is_colored(self) -> bool

true when this rung emits at least some SGR.

Trait Implementations

impl Clone for ColorLevel

fn clone(&self) -> ColorLevel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ColorLevel

impl Debug for ColorLevel

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

Formats the value using the given formatter.

impl Eq for ColorLevel

impl Hash for ColorLevel

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 ColorLevel

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ColorLevel