Struct Theme 

pub struct Theme {
    pub name: &'static str,
    pub bg: Color32,
    pub node_fill: Color32,
    pub node_stroke: Color32,
    pub edge: Color32,
    pub text: Color32,
    pub text_dim: Color32,
    pub accent: Color32,
    pub point: Color32,
    pub panel_bg: Color32,
    pub panel_stroke: Color32,
    pub glow: Color32,
}

The facett palette. All custom-painted colours come from here.

glow is the colour the effects module blooms with (layered alpha strokes). It defaults to accent for the legacy palettes via the constructors below, but a striking theme may pick a distinct glow.

Fields

name: &'static str

bg: Color32

node_fill: Color32

node_stroke: Color32

edge: Color32

text: Color32

text_dim: Color32

accent: Color32

point: Color32

panel_bg: Color32

panel_stroke: Color32

glow: Color32

The colour effects blooms/shimmers with.

Implementations

impl Theme

pub const ALL: &'static [fn() -> Theme]

Every named theme, in picker order. Drives a UI/CLI palette switcher.

pub fn names() -> Vec<&'static str>

The names of every theme in Theme::ALL — handy for a CLI --theme flag or a dropdown without constructing each palette.

pub fn by_name(name: &str) -> Option<Theme>

Look a theme up by its name (case-insensitive; -/_/spaces are interchangeable, so "nordic aurora", "nordic-aurora", "Nordic_Aurora" all match). None if unknown.

pub fn sci_fi() -> Self

Neon-on-near-black — a sci-fi HUD look (cyan/magenta on deep blue-black).

pub fn nordic_aurora() -> Self

Nordic aurora — deep fjord-night blue with green/teal aurora ribbons and a cold violet accent. Calm but luminous; the glow is aurora-green.

pub fn cyberpunk_neon() -> Self

Cyberpunk neon — hot magenta + electric cyan on bruised purple-black. Maximum night-city pop; the glow is magenta.

pub fn amber_crt() -> Self

Amber CRT — a warm phosphor terminal: amber-on-black with a dim scan-line brown. Cosy retro; the glow is amber.

pub fn deep_space() -> Self

Deep space — near-black indigo void, starlight-white text, and a nebula magenta/blue accent. Vast and quiet; the glow is nebula-violet.

pub fn hugin_noir() -> Self

Hugin noir — the raven’s own palette: raven-black ground, bone-white text, a single blood-red accent. Stark and editorial; the glow is blood.

pub fn visuals(&self) -> Visuals

egui Visuals matching the palette — themes the standard widgets (buttons, progress bars, grids) to fit.

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 Copy for Theme

impl Debug for Theme

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

Formats the value using the given formatter.

impl Default for Theme

fn default() -> Self

Returns the “default value” for a type.