788 lines
21 KiB
Rust
788 lines
21 KiB
Rust
#![expect(clippy::excessive_precision)]
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use {
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crate::{
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cmm::cmm_eotf::{Eotf, bt1886_eotf_args, bt1886_inv_eotf_args},
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gfx_api::AlphaMode,
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utils::{clonecell::CloneCell, static_text::StaticText},
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},
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jay_config::theme::BarPosition as ConfigBarPosition,
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linearize::Linearize,
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num_traits::Float,
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std::{
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cell::Cell,
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cmp::Ordering,
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ops::{Add, Div, Mul},
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sync::Arc,
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},
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};
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#[derive(Copy, Clone, Debug, PartialEq)]
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pub struct Color {
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r: f32,
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g: f32,
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b: f32,
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a: f32,
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}
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impl Eq for Color {}
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impl Ord for Color {
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fn cmp(&self, other: &Self) -> Ordering {
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self.r
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.total_cmp(&other.r)
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.then_with(|| self.g.total_cmp(&other.g))
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.then_with(|| self.b.total_cmp(&other.b))
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.then_with(|| self.a.total_cmp(&other.a))
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}
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}
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impl Mul<f32> for Color {
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type Output = Self;
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fn mul(self, rhs: f32) -> Self::Output {
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Self {
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r: self.r * rhs,
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g: self.g * rhs,
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b: self.b * rhs,
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a: self.a * rhs,
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}
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}
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}
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impl PartialOrd for Color {
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fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
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Some(self.cmp(other))
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}
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}
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fn to_f32(c: u8) -> f32 {
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c as f32 / 255f32
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}
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fn to_u8(c: f32) -> u8 {
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(c * 255f32).round() as u8
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}
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impl Color {
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pub const TRANSPARENT: Self = Self {
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r: 0.0,
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g: 0.0,
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b: 0.0,
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a: 0.0,
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};
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pub const SOLID_BLACK: Self = Self {
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r: 0.0,
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g: 0.0,
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b: 0.0,
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a: 1.0,
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};
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pub fn new(
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eotf: Eotf,
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alpha_mode: AlphaMode,
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mut r: f32,
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mut g: f32,
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mut b: f32,
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a: f32,
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) -> Self {
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if eotf == Eotf::Linear {
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if alpha_mode == AlphaMode::Straight && a < 1.0 {
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for c in [&mut r, &mut g, &mut b] {
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*c *= a;
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}
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}
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return Self { r, g, b, a };
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}
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if alpha_mode == AlphaMode::PremultipliedElectrical && a < 1.0 && a > 0.0 {
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for c in [&mut r, &mut g, &mut b] {
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*c /= a;
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}
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}
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#[inline(always)]
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fn linear(c: f32) -> f32 {
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c
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}
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fn st2084_pq(c: f32) -> f32 {
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let cp = c.powf(1.0 / 78.84375);
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let num = (cp - 0.8359375).max(0.0);
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let den = 18.8515625 - 18.6875 * cp;
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(num / den).powf(1.0 / 0.1593017578125)
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}
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fn st240(c: f32) -> f32 {
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if c < 0.0913 {
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c / 4.0
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} else {
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((c + 0.1115) / 1.1115).powf(1.0 / 0.45)
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}
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}
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fn log100(c: f32) -> f32 {
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10.0.powf(2.0 * (c - 1.0))
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}
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fn log316(c: f32) -> f32 {
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10.0.powf(2.5 * (c - 1.0))
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}
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fn st428(c: f32) -> f32 {
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c.powf(2.6) * 52.37 / 48.0
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}
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fn gamma22(c: f32) -> f32 {
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c.signum() * c.abs().powf(2.2)
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}
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fn gamma24(c: f32) -> f32 {
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c.signum() * c.abs().powf(2.4)
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}
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fn gamma28(c: f32) -> f32 {
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c.signum() * c.abs().powf(2.8)
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}
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fn compound_power_2_4(c: f32) -> f32 {
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if c < 0.04045 {
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c / 12.92
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} else {
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((c + 0.055) / 1.055).powf(2.4)
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}
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}
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macro_rules! convert {
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($tf:ident) => {{
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r = $tf(r);
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g = $tf(g);
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b = $tf(b);
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}};
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}
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match eotf {
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Eotf::Linear => convert!(linear),
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Eotf::St2084Pq => convert!(st2084_pq),
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Eotf::Bt1886(c) => {
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let [a1, a2, a3, a4] = bt1886_eotf_args(c);
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let bt1886 = |c: f32| -> f32 { a1 * ((a2 * c + a3).powf(2.4) - a4) };
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convert!(bt1886)
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}
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Eotf::Gamma22 => convert!(gamma22),
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Eotf::Gamma24 => convert!(gamma24),
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Eotf::Gamma28 => convert!(gamma28),
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Eotf::St240 => convert!(st240),
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Eotf::Log100 => convert!(log100),
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Eotf::Log316 => convert!(log316),
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Eotf::St428 => convert!(st428),
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Eotf::Pow(n) => {
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let e = n.eotf_f32();
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let pow = |c: f32| -> f32 { c.signum() * c.abs().powf(e) };
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convert!(pow)
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}
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Eotf::CompoundPower24 => convert!(compound_power_2_4),
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}
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if alpha_mode != AlphaMode::PremultipliedOptical && a < 1.0 {
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for c in [&mut r, &mut g, &mut b] {
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*c *= a;
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}
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}
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Self { r, g, b, a }
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}
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pub fn is_opaque(&self) -> bool {
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self.a >= 1.0
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}
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pub fn from_gray_srgb(g: u8) -> Self {
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Self::from_srgb(g, g, g)
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}
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pub fn from_srgb(r: u8, g: u8, b: u8) -> Self {
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Self::new(
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Eotf::Gamma22,
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AlphaMode::PremultipliedOptical,
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to_f32(r),
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to_f32(g),
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to_f32(b),
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1.0,
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)
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}
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pub fn from_srgba_premultiplied(r: u8, g: u8, b: u8, a: u8) -> Self {
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Self::new(
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Eotf::Gamma22,
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AlphaMode::PremultipliedElectrical,
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to_f32(r),
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to_f32(g),
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to_f32(b),
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to_f32(a),
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)
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}
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pub fn from_u32(eotf: Eotf, alpha_mode: AlphaMode, r: u32, g: u32, b: u32, a: u32) -> Self {
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fn to_f32(c: u32) -> f32 {
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((c as f64) / (u32::MAX as f64)) as f32
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}
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Self::new(eotf, alpha_mode, to_f32(r), to_f32(g), to_f32(b), to_f32(a))
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}
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pub fn from_srgba_straight(r: u8, g: u8, b: u8, a: u8) -> Self {
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Self::new(
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Eotf::Gamma22,
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AlphaMode::Straight,
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to_f32(r),
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to_f32(g),
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to_f32(b),
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to_f32(a),
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)
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}
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pub fn to_srgba_premultiplied(self) -> [u8; 4] {
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let [r, g, b, a] = self.to_array(Eotf::Gamma22);
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[to_u8(r), to_u8(g), to_u8(b), to_u8(a)]
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}
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pub fn to_array(self, eotf: Eotf) -> [f32; 4] {
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self.to_array2(eotf, None)
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}
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pub fn to_array2(self, eotf: Eotf, alpha: Option<f32>) -> [f32; 4] {
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let mut res = [self.r, self.g, self.b, self.a];
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fn linear(c: f32) -> f32 {
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c
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}
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fn st2084_pq(c: f32) -> f32 {
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let c = c.clamp(0.0, 1.0);
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let num = 0.8359375 + 18.8515625 * c.powf(0.1593017578125);
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let den = 1.0 + 18.6875 * c.powf(0.1593017578125);
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(num / den).powf(78.84375)
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}
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fn st240(c: f32) -> f32 {
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if c < 0.0228 {
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4.0 * c
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} else {
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1.1115 * c.powf(0.45) - 0.1115
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}
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}
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fn log100(c: f32) -> f32 {
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let c = c.clamp(0.0, 1.0);
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if c < 0.01 { 0.0 } else { 1.0 + c.log10() / 2.0 }
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}
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fn log316(c: f32) -> f32 {
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let c = c.clamp(0.0, 1.0);
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if c < 10.0.sqrt() / 1000.0 {
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0.0
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} else {
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1.0 + c.log10() / 2.5
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}
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}
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fn st428(c: f32) -> f32 {
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(48.0 * c / 52.37).powf(1.0 / 2.6)
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}
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fn gamma22(c: f32) -> f32 {
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c.signum() * c.abs().powf(1.0 / 2.2)
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}
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fn gamma24(c: f32) -> f32 {
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c.signum() * c.abs().powf(1.0 / 2.4)
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}
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fn gamma28(c: f32) -> f32 {
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c.signum() * c.abs().powf(1.0 / 2.8)
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}
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fn compound_power_2_4(c: f32) -> f32 {
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if c < 0.0031308 {
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12.92 * c
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} else {
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1.055 * c.powf(1.0 / 2.4) - 0.055
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}
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}
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macro_rules! convert {
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($tf:ident) => {{
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for c in &mut res[..3] {
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*c = $tf(*c);
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}
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}};
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}
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if eotf != Eotf::Linear {
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if self.a < 1.0 && self.a > 0.0 {
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for c in &mut res[..3] {
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*c /= self.a;
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}
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}
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match eotf {
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Eotf::Linear => convert!(linear),
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Eotf::St2084Pq => convert!(st2084_pq),
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Eotf::Bt1886(c) => {
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let [a1, a2, a3, a4] = bt1886_inv_eotf_args(c);
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let bt1886 = |c: f32| -> f32 { a1 * ((a2 * c + a3).powf(1.0 / 2.4) - a4) };
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convert!(bt1886)
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}
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Eotf::Gamma22 => convert!(gamma22),
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Eotf::Gamma24 => convert!(gamma24),
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Eotf::Gamma28 => convert!(gamma28),
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Eotf::St240 => convert!(st240),
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Eotf::Log100 => convert!(log100),
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Eotf::Log316 => convert!(log316),
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Eotf::St428 => convert!(st428),
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Eotf::Pow(n) => {
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let e = n.inv_eotf_f32();
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let pow = |c: f32| -> f32 { c.signum() * c.abs().powf(e) };
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convert!(pow)
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}
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Eotf::CompoundPower24 => convert!(compound_power_2_4),
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}
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if self.a < 1.0 {
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for c in &mut res[..3] {
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*c *= self.a;
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}
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}
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}
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if let Some(a) = alpha {
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for c in &mut res {
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*c *= a;
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}
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}
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res
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}
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pub fn and_then(self, other: &Color) -> Color {
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Color {
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r: self.r * (1.0 - other.a) + other.r,
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g: self.g * (1.0 - other.a) + other.g,
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b: self.b * (1.0 - other.a) + other.b,
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a: self.a * (1.0 - other.a) + other.a,
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}
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}
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pub fn srgb_to_oklab(self) -> Oklab {
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if self.a == 0.0 {
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return Oklab {
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l: 0.0,
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a: 0.0,
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b: 0.0,
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};
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}
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let [r, g, b, _] = self.to_array2(Eotf::Linear, Some(1.0 / self.a));
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let l = 0.4122214708 * r + 0.5363325363 * g + 0.0514459929 * b;
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let m = 0.2119034982 * r + 0.6806995451 * g + 0.1073969566 * b;
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let s = 0.0883024619 * r + 0.2817188376 * g + 0.6299787005 * b;
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let l_ = l.cbrt();
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let m_ = m.cbrt();
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let s_ = s.cbrt();
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let l = 0.2104542553 * l_ + 0.7936177850 * m_ - 0.0040720468 * s_;
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let a = 1.9779984951 * l_ - 2.4285922050 * m_ + 0.4505937099 * s_;
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let b = 0.0259040371 * l_ + 0.7827717662 * m_ - 0.8086757660 * s_;
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Oklab { l, a, b }
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}
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}
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impl From<jay_config::theme::Color> for Color {
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fn from(f: jay_config::theme::Color) -> Self {
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let [r, g, b, a] = f.to_f32_premultiplied();
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Self::new(
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Eotf::Gamma22,
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AlphaMode::PremultipliedElectrical,
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r,
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g,
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b,
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a,
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)
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}
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}
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macro_rules! colors {
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($($name:ident = $colors:tt,)*) => {
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pub struct ThemeColors {
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$(
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pub $name: Cell<Color>,
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)*
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}
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#[derive(Copy, Clone, Debug, Linearize)]
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#[expect(non_camel_case_types)]
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pub enum ThemeColor {
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$(
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$name,
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)*
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}
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impl ThemeColor {
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pub fn field(self, theme: &Theme) -> &Cell<Color> {
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let colors = &theme.colors;
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match self {
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$(
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Self::$name => &colors.$name,
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)*
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}
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}
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}
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impl ThemeColors {
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pub fn reset(&self) {
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let default = Self::default();
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$(
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self.$name.set(default.$name.get());
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)*
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}
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}
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impl Default for ThemeColors {
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fn default() -> Self {
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Self {
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$(
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$name: Cell::new(colors!(@colors $colors)),
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)*
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}
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}
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}
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};
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(@colors ($r:expr, $g:expr, $b:expr)) => {
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Color::from_srgb($r, $g, $b)
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};
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(@colors ($r:expr, $g:expr, $b:expr, $a:expr)) => {
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Color::from_srgba_straight($r, $g, $b, $a)
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};
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}
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colors! {
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background = (0x00, 0x10, 0x19),
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unfocused_title_background = (0x22, 0x22, 0x22),
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focused_title_background = (0x28, 0x55, 0x77),
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captured_unfocused_title_background = (0x22, 0x03, 0x03),
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captured_focused_title_background = (0x77, 0x28, 0x31),
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focused_inactive_title_background = (0x5f, 0x67, 0x6a),
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unfocused_title_text = (0x88, 0x88, 0x88),
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focused_title_text = (0xff, 0xff, 0xff),
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focused_inactive_title_text = (0xff, 0xff, 0xff),
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separator = (0x33, 0x33, 0x33),
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border = (0x3f, 0x47, 0x4a),
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bar_background = (0x00, 0x00, 0x00),
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bar_text = (0xff, 0xff, 0xff),
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attention_requested_background = (0x23, 0x09, 0x2c),
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highlight = (0x9d, 0x28, 0xc6, 0x7f),
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}
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|
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impl StaticText for ThemeColor {
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fn text(&self) -> &'static str {
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match self {
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ThemeColor::background => "Background",
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ThemeColor::unfocused_title_background => "Title Background (unfocused)",
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ThemeColor::focused_title_background => "Title Background (focused)",
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ThemeColor::captured_unfocused_title_background => {
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"Title Background (unfocused, captured)"
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}
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ThemeColor::captured_focused_title_background => "Title Background (focused, captured)",
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ThemeColor::focused_inactive_title_background => "Title Background (focused, inactive)",
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ThemeColor::unfocused_title_text => "Title Text (unfocused)",
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ThemeColor::focused_title_text => "Title Text (focused)",
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ThemeColor::focused_inactive_title_text => "Title Text (focused, inactive)",
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ThemeColor::separator => "Separator",
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ThemeColor::border => "Border",
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ThemeColor::bar_background => "Bar Background",
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ThemeColor::bar_text => "Bar Text",
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ThemeColor::attention_requested_background => "Attention Requested",
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ThemeColor::highlight => "Highlight",
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}
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}
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}
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|
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pub struct ThemeSize {
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pub val: Cell<i32>,
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pub set: Cell<bool>,
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}
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|
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impl ThemeSize {
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pub fn get(&self) -> i32 {
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self.val.get()
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}
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}
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macro_rules! sizes {
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($($name:ident = ($min:expr, $max:expr, $def:expr),)*) => {
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pub struct ThemeSizes {
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$(
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pub $name: ThemeSize,
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)*
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}
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#[derive(Copy, Clone, Debug, Linearize)]
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#[expect(non_camel_case_types)]
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pub enum ThemeSized {
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$(
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$name,
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)*
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}
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impl ThemeSized {
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pub fn min(self) -> i32 {
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match self {
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$(
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Self::$name => $min,
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)*
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}
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}
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pub fn max(self) -> i32 {
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match self {
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$(
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Self::$name => $max,
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)*
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}
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}
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pub fn field(self, theme: &Theme) -> &ThemeSize {
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let sizes = &theme.sizes;
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match self {
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$(
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Self::$name => &sizes.$name,
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)*
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}
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}
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pub fn name(self) -> &'static str {
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match self {
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$(
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Self::$name => stringify!($name),
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)*
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}
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}
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}
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impl ThemeSizes {
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pub fn reset(&self) {
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let default = Self::default();
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$(
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self.$name.val.set(default.$name.val.get());
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self.$name.set.set(false);
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)*
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}
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}
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impl Default for ThemeSizes {
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fn default() -> Self {
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Self {
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$(
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$name: ThemeSize {
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val: Cell::new($def),
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set: Cell::new(false),
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},
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)*
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}
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}
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}
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}
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}
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impl ThemeSizes {
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pub fn bar_height(&self) -> i32 {
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if self.bar_height.set.get() {
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self.bar_height.val.get()
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} else {
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self.title_height.val.get()
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}
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}
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pub fn bar_separator_width(&self) -> i32 {
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self.bar_separator_width.get()
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}
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}
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sizes! {
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title_height = (0, 1000, 17),
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bar_height = (0, 1000, 17),
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border_width = (0, 1000, 4),
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bar_separator_width = (0, 1000, 1),
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}
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impl StaticText for ThemeSized {
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fn text(&self) -> &'static str {
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match self {
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ThemeSized::title_height => "Title Height",
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ThemeSized::bar_height => "Bar Height",
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ThemeSized::border_width => "Border Width",
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ThemeSized::bar_separator_width => "Bar Separator Width",
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}
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}
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}
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pub const DEFAULT_FONT: &str = "monospace 8";
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#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, Default, Linearize)]
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pub enum BarPosition {
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#[default]
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Top,
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Bottom,
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}
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impl StaticText for BarPosition {
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fn text(&self) -> &'static str {
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match self {
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BarPosition::Top => "Top",
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BarPosition::Bottom => "Bottom",
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}
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}
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}
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impl TryFrom<ConfigBarPosition> for BarPosition {
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type Error = ();
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fn try_from(value: ConfigBarPosition) -> Result<Self, Self::Error> {
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let v = match value {
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ConfigBarPosition::Top => Self::Top,
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ConfigBarPosition::Bottom => Self::Bottom,
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_ => return Err(()),
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};
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Ok(v)
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}
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}
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impl Into<ConfigBarPosition> for BarPosition {
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fn into(self) -> ConfigBarPosition {
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match self {
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BarPosition::Top => ConfigBarPosition::Top,
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BarPosition::Bottom => ConfigBarPosition::Bottom,
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}
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}
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}
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pub struct Theme {
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pub colors: ThemeColors,
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pub sizes: ThemeSizes,
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pub font: CloneCell<Arc<String>>,
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pub bar_font: CloneCell<Option<Arc<String>>>,
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pub title_font: CloneCell<Option<Arc<String>>>,
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pub default_font: Arc<String>,
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pub show_titles: Cell<bool>,
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pub bar_position: Cell<BarPosition>,
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}
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impl Default for Theme {
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fn default() -> Self {
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let default_font = Arc::new(DEFAULT_FONT.to_string());
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Self {
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colors: Default::default(),
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sizes: Default::default(),
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font: CloneCell::new(default_font.clone()),
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bar_font: Default::default(),
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title_font: Default::default(),
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default_font,
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show_titles: Cell::new(true),
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bar_position: Default::default(),
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}
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}
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}
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impl Theme {
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pub fn title_font(&self) -> Arc<String> {
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self.title_font.get().unwrap_or_else(|| self.font.get())
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}
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pub fn bar_font(&self) -> Arc<String> {
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self.bar_font.get().unwrap_or_else(|| self.font.get())
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}
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pub fn title_height(&self) -> i32 {
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if self.show_titles.get() {
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self.sizes.title_height.get()
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} else {
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0
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}
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}
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pub fn title_underline_height(&self) -> i32 {
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if self.show_titles.get() { 1 } else { 0 }
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}
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pub fn title_plus_underline_height(&self) -> i32 {
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if self.show_titles.get() {
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self.sizes.title_height.get() + 1
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} else {
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0
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}
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}
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}
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#[derive(Copy, Clone, Debug)]
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pub struct Oklch {
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pub l: f32,
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pub c: f32,
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pub h: f32,
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}
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#[derive(Copy, Clone, Debug)]
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pub struct Oklab {
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pub l: f32,
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pub a: f32,
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pub b: f32,
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}
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impl Oklab {
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pub fn to_srgb(self) -> Color {
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let l_ = self.l + 0.3963377774 * self.a + 0.2158037573 * self.b;
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let m_ = self.l - 0.1055613458 * self.a - 0.0638541728 * self.b;
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let s_ = self.l - 0.0894841775 * self.a - 1.2914855480 * self.b;
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let l = l_ * l_ * l_;
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let m = m_ * m_ * m_;
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let s = s_ * s_ * s_;
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let r = 4.0767416621 * l - 3.3077115913 * m + 0.2309699292 * s;
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let g = -1.2684380046 * l + 2.6097574011 * m - 0.3413193965 * s;
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let b = -0.0041960863 * l - 0.7034186147 * m + 1.7076147010 * s;
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Color::new(
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Eotf::Linear,
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AlphaMode::PremultipliedElectrical,
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r,
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g,
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b,
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1.0,
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)
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}
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pub fn to_oklch(self) -> Oklch {
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let c = (self.a * self.a + self.b * self.b).sqrt();
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let h = self.b.atan2(self.a);
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Oklch { l: self.l, c, h }
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}
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}
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impl Oklch {
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pub fn to_oklab(self) -> Oklab {
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let a = self.c * self.h.cos();
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let b = self.c * self.h.sin();
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Oklab { l: self.l, a, b }
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}
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}
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impl Add for Oklab {
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type Output = Self;
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fn add(self, rhs: Self) -> Self::Output {
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Self {
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l: self.l + rhs.l,
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a: self.a + rhs.a,
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b: self.b + rhs.b,
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}
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}
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}
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impl Mul<f32> for Oklab {
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type Output = Self;
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fn mul(self, rhs: f32) -> Self::Output {
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Self {
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l: self.l * rhs,
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a: self.a * rhs,
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b: self.b * rhs,
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}
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}
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}
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impl Div<f32> for Oklab {
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type Output = Self;
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fn div(self, rhs: f32) -> Self::Output {
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Self {
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l: self.l / rhs,
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a: self.a / rhs,
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b: self.b / rhs,
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}
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}
|
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}
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