Enum Theme 

pub enum Theme {
    ClassicGreen,
    Amber,
    Cyan,
    Red,
    Rainbow,
    Custom(ColorRamp),
}

Color theme controlling the trail gradient.

Each variant resolves to a 5-stop ColorRamp. Used by the widget’s renderer; the actual rendering tier (smooth interpolation, nearest-of-5 quantization, or 3-zone named-color collapse) is picked separately based on detected terminal color depth — see the crate-level docs.

Example

use matrix_rain::{MatrixConfig, Theme};

let cfg = MatrixConfig::builder().theme(Theme::Amber).build().unwrap();
assert!(matches!(cfg.theme, Theme::Amber));

Variants

ClassicGreen

White head over a green trail. The canonical Matrix look. Stops: 0xFFFFFF → 0xCCFFCC → 0x00FF00 → 0x009900 → 0x003300.

Amber

White head over a warm amber trail.

Cyan

White head over a cyan trail.

Red

White head over a red trail.

Rainbow

White head with a rainbow trail (red → yellow → green → blue). Most visually distinctive on truecolor terminals; collapses to adjacent named colors on lower tiers.

Custom(ColorRamp)

User-supplied 5-stop ramp.

Tuple Fields

0: ColorRamp

The ramp to use.

Trait Implementations

impl Clone for Theme

fn clone(&self) -> Theme

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Theme

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

Formats the value using the given formatter.

impl PartialEq for Theme

fn eq(&self, other: &Theme) -> 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 Eq for Theme

impl StructuralPartialEq for Theme