tek/crates/tek_sequencer/src/lib.rs

73 lines
2.5 KiB
Rust

/// Phrase editor.
pub(crate) use tek_core::*;
pub(crate) use tek_core::crossterm::event::KeyCode;
pub(crate) use tek_core::midly::{num::u7, live::LiveEvent, MidiMessage};
pub(crate) use tek_core::jack::*;
pub(crate) use std::sync::{Arc, RwLock};
pub(crate) use rand::{thread_rng, prelude::*};
pub(crate) use palette::{*, convert::*, okhsl::*};
submod! {
arranger arranger_tui
sequencer sequencer_tui
transport transport_tui
}
pub const PPQ: usize = 96;
pub const CORNERS: CornersTall = CornersTall(NOT_DIM_GREEN);
tui_style!(GRAY_DIM =
Some(Color::Gray), None, None, Modifier::DIM, Modifier::empty());
tui_style!(GRAY_NOT_DIM_BOLD =
Some(Color::Gray), None, None, Modifier::BOLD, Modifier::DIM);
tui_style!(NOT_DIM_BOLD =
None, None, None, Modifier::BOLD, Modifier::DIM);
tui_style!(NOT_DIM_GREEN =
Some(Color::Rgb(96, 255, 32)), Some(COLOR_BG1), None, Modifier::empty(), Modifier::DIM);
tui_style!(NOT_DIM =
None, None, None, Modifier::empty(), Modifier::DIM);
tui_style!(WHITE_NOT_DIM_BOLD =
Some(Color::White), None, None, Modifier::BOLD, Modifier::DIM);
tui_style!(STYLE_LABEL =
Some(Color::Reset), None, None, Modifier::empty(), Modifier::BOLD);
tui_style!(STYLE_VALUE =
Some(Color::White), None, None, Modifier::BOLD, Modifier::DIM);
pub fn random_okhsl () -> Okhsl<f32> {
let mut rng = thread_rng();
Okhsl::new(
rng.gen::<f32>() * 360f32 - 180f32,
rng.gen::<f32>(),
rng.gen::<f32>() * 0.5,
)
}
pub fn okhsl_to_rgb (color: Okhsl<f32>) -> Color {
let Srgb { red, green, blue, .. }: Srgb<f32> = Srgb::from_color_unclamped(color);
Color::Rgb((red * 255.0) as u8, (green * 255.0) as u8, (blue * 255.0) as u8,)
}
pub fn random_color () -> Color {
okhsl_to_rgb(random_okhsl())
}
pub fn random_color_near (color: Color, distance: f32) -> Color {
let (r, g, b) = if let Color::Rgb(r, g, b) = color {
(r, g, b)
} else {
panic!("random_color_near works only with Color::Rgb")
};
if distance > 1.0 {
panic!("random_color_near requires distance between 0.0 and 1.0");
}
let old: Okhsl<f32> = Okhsl::from([
r as f32 / 255.0,
g as f32 / 255.0,
b as f32 / 255.0,
]);
let new: Okhsl<f32> = random_okhsl();
let mixed = new.mix(old, 0.5);
okhsl_to_rgb(mixed)
}