Enum Saturation 

pub enum Saturation {
    Full,
    Drained,
}

Whether the canvas draws in its own colors or drained of them.

The third of three redundant read-only signals, beside the viewing band and the dimmed tool band. A lens onto the past keeps its geometry exactly — only the color goes — so a reader can still see the drawing while never mistaking it for the live one.

Variants

Full

Drained

Implementations

impl Saturation

const REMAINING: f32 = 0.35

How much of a color survives the drain. The mockup’s filter: saturate(.35), which is enough to keep an accent distinguishable from its neighbour and far too little to read as live.

pub fn applied(self, color: Color) -> Color

Trait Implementations

impl Clone for Saturation

fn clone(&self) -> Saturation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Saturation

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

Formats the value using the given formatter.

impl PartialEq for Saturation

fn eq(&self, other: &Saturation) -> 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 Saturation

impl Eq for Saturation

impl StructuralPartialEq for Saturation