Enum ContrastMode

#[repr(i32)]
pub enum ContrastMode {
    None = 0,
    Legacy = 1,
    Cielab = 2,
    Custom = 3,
}

Contrast modes supported by FLTK

Variants

None = 0

always return foreground color

Legacy = 1

legacy (FLTK 1.3.x) contrast function

Cielab = 2

new (FLTK 1.4.0) default function

Custom = 3

optional custom contrast function

Trait Implementations

impl Clone for ContrastMode

fn clone(&self) -> ContrastMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ContrastMode

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

Formats the value using the given formatter.

impl PartialEq for ContrastMode

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

impl Eq for ContrastMode

impl StructuralPartialEq for ContrastMode