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#![allow(unused_imports)]
use crate::foundation::colorspace::{Color, HsvColor};
use super::ryb_rotate;
#[derive(Debug, Clone)]
pub struct Triad {
angle: f32,
colors: Vec<Color>,
primary_color: Color,
}
impl Triad {
pub fn new(primary: Color) -> Self {
Self::with_parameters(primary, Some(120.0))
}
pub fn with_parameters(primary: Color, angle: Option<f32>) -> Self {
let mut instance = Self {
colors: Vec::new(),
primary_color: primary,
angle: angle.unwrap_or(120.0),
};
instance.generate();
instance
}
pub fn angle(&self) -> f32 {
self.angle
}
pub fn set_angle(&mut self, value: f32) {
self.angle = value;
self.generate();
}
fn generate(&mut self) {
self.colors = vec![self.primary_color];
let mut c1: HsvColor = ryb_rotate(self.primary_color, self.angle);
c1.value += 10.0;
self.colors.push(c1.into());
let mut c2: HsvColor = ryb_rotate(self.primary_color, -self.angle);
c2.value += 10.0;
self.colors.push(c2.into());
}
pub fn num_of_colors(&self) -> usize {
self.colors.len()
}
pub fn get_color(&self, index: usize) -> Option<Color> {
self.colors.get(index).copied()
}
pub fn primary_color(&self) -> Color {
self.primary_color
}
pub fn set_primary_color(&mut self, val: Color) {
self.primary_color = val;
self.generate();
}
}