Struct ColourGradient

pub struct ColourGradient {
    pub colours: Vec<RGBAColour>,
    pub min: f32,
    pub max: f32,
}

ColourGradient allows you to create custom colour gradients for each PNG created.

Fields

colours: Vec<RGBAColour>

min: f32

max: f32

Implementations

impl ColourGradient

pub fn new() -> Self

pub fn create(theme: ColourTheme) -> Self

pub fn default_theme() -> Self

pub fn audacity_theme() -> Self

pub fn rainbow_theme() -> Self

pub fn black_white_theme() -> Self

pub fn white_black_theme() -> Self

pub fn light_dark_theme() -> Self

pub fn get_colour(&self, value: f32) -> RGBAColour

pub fn to_legend(&self, width: usize, height: usize) -> Vec<RGBAColour>

pub fn add_colour(&mut self, colour: RGBAColour)

pub fn set_max(&mut self, max: f32)

pub fn set_min(&mut self, min: f32)

Trait Implementations

impl Clone for ColourGradient

fn clone(&self) -> ColourGradient

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColourGradient

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

Formats the value using the given formatter.

impl Default for ColourGradient

fn default() -> Self

Returns the “default value” for a type.