Struct Ramp 

pub struct Ramp { /* private fields */ }

A colour ramp sampled at t ∈ 0..=1. Built from theme colours so it follows the active palette.

Implementations

impl Ramp

pub fn sequential(th: &Theme) -> Self

Sequential low→high ramp: a dim theme ground → accent → glow. Good for magnitudes (heatmaps, treemap weights).

pub fn diverging(th: &Theme) -> Self

Diverging ramp: accent (low) → a neutral mid (theme text_dim) → glow (high). Good for signed values around a midpoint.

pub fn at(&self, t: f32) -> Color32

Sample the ramp at t, clamped to 0..=1.

pub fn stops(&self) -> [Color32; 3]

The control stops, for a legend gradient.

Trait Implementations

impl Clone for Ramp

fn clone(&self) -> Ramp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Ramp

impl Debug for Ramp

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

Formats the value using the given formatter.