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feat: apply tints

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This commit is contained in:
Ashley Wulber 2023-08-04 11:56:31 -04:00 • committed by Ashley Wulber
parent 4c6912d351
commit c819f94e74
2 changed files with 123 additions and 63 deletions
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106
cosmic-theme/src/model/theme.rs
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@ -1,16 +1,17 @@
use crate::{
steps::steps, Component, Container, CornerRadii, CosmicPalette, CosmicPaletteInner, Spacing,
steps::*, Component, Container, CornerRadii, CosmicPalette, CosmicPaletteInner, Spacing,
DARK_PALETTE, LIGHT_PALETTE, NAME, THEME_DIR,
};
use anyhow::Context;
use cosmic_config::{Config, ConfigGet, ConfigSet, CosmicConfigEntry};
use directories::{BaseDirsExt, ProjectDirsExt};
use palette::{FromColor, Oklcha, Srgb, Srgba};
use palette::{Srgb, Srgba};
use serde::{de::DeserializeOwned, Deserialize, Serialize};
use std::{
fmt,
fs::File,
io::Write,
num::NonZeroUsize,
path::{Path, PathBuf},
};
@ -580,14 +581,34 @@ impl ThemeBuilder {
accent,
} = self;
let is_dark = palette.is_dark();
let is_high_contrast = palette.is_high_contrast();
if let Some(accent) = accent {
palette.as_mut().accent = accent.into();
}
// TODO apply the tint customizations
let text_steps_array = text_tint.map(|c| steps(c, NonZeroUsize::new(100).unwrap()));
let is_dark = palette.is_dark();
let is_high_contrast = palette.is_high_contrast();
if let Some(neutral_tint) = neutral_tint {
let mut neutral_steps_arr = steps(neutral_tint, NonZeroUsize::new(11).unwrap());
if !is_dark {
neutral_steps_arr.reverse();
}
let p = palette.as_mut();
p.neutral_0 = neutral_steps_arr[0];
p.neutral_1 = neutral_steps_arr[1];
p.neutral_2 = neutral_steps_arr[2];
p.neutral_3 = neutral_steps_arr[3];
p.neutral_4 = neutral_steps_arr[4];
p.neutral_5 = neutral_steps_arr[5];
p.neutral_6 = neutral_steps_arr[6];
p.neutral_7 = neutral_steps_arr[7];
p.neutral_8 = neutral_steps_arr[8];
p.neutral_9 = neutral_steps_arr[9];
p.neutral_10 = neutral_steps_arr[10];
}
if let Some(accent) = accent {
palette.as_mut().accent = accent.into();
@ -599,8 +620,7 @@ impl ThemeBuilder {
} else {
p_ref.gray_1.clone()
};
let ok_bg = Oklcha::from_color(bg);
let step_array = steps(ok_bg);
let step_array = steps(bg, NonZeroUsize::new(100).unwrap());
let bg_index = color_index(bg, step_array.len());
let primary_container_bg = if let Some(primary_container_bg_color) = primary_container_bg {
@ -621,6 +641,7 @@ impl ThemeBuilder {
&step_array,
is_dark,
&p_ref.neutral_8,
text_steps_array.as_ref(),
);
let bg_component = Component::component(
bg_component,
@ -637,6 +658,7 @@ impl ThemeBuilder {
&step_array,
is_dark,
&p_ref.neutral_8,
text_steps_array.as_ref(),
);
let primary_component = Component::component(
primary_component,
@ -654,6 +676,7 @@ impl ThemeBuilder {
&step_array,
is_dark,
&p_ref.neutral_10,
text_steps_array.as_ref(),
);
let secondary_component = Component::component(
secondary_component,
@ -668,17 +691,35 @@ impl ThemeBuilder {
background: Container::new(
bg_component,
bg,
get_text(bg_index, &step_array, is_dark, &p_ref.neutral_8),
get_text(
bg_index,
&step_array,
is_dark,
&p_ref.neutral_8,
text_steps_array.as_ref(),
),
),
primary: Container::new(
primary_component,
primary_container_bg,
get_text(primary_index, &step_array, is_dark, &p_ref.neutral_8),
get_text(
primary_index,
&step_array,
is_dark,
&p_ref.neutral_8,
text_steps_array.as_ref(),
),
),
secondary: Container::new(
secondary_component,
secondary_container_bg,
get_text(secondary_index, &step_array, is_dark, &p_ref.neutral_8),
get_text(
secondary_index,
&step_array,
is_dark,
&p_ref.neutral_8,
text_steps_array.as_ref(),
),
),
accent: Component::colored_component(
p_ref.accent.to_owned(),
@ -711,48 +752,3 @@ impl ThemeBuilder {
theme
}
}
fn get_index(base_index: usize, steps: usize, step_len: usize, is_dark: bool) -> Option<usize> {
if is_dark {
base_index.checked_add(steps)
} else {
base_index.checked_sub(steps)
}
.filter(|i| *i < step_len)
}
fn get_color(
base_index: usize,
steps: usize,
step_array: &[Srgba; 100],
is_dark: bool,
fallback: &Srgba,
) -> Srgba {
get_index(base_index, steps, step_array.len(), is_dark)
.and_then(|i| step_array.get(i).cloned())
.unwrap_or_else(|| fallback.to_owned())
}
fn get_text(
base_index: usize,
step_array: &[Srgba; 100],
is_dark: bool,
fallback: &Srgba,
) -> Srgba {
let Some(index) = get_index(base_index, 70, step_array.len(), is_dark).or_else(|| get_index(base_index, 50, step_array.len(), is_dark)) else {
return fallback.to_owned();
};
step_array
.get(index)
.cloned()
.unwrap_or_else(|| fallback.to_owned())
}
fn color_index<C>(c: C, array_len: usize) -> usize
where
Oklcha: FromColor<C>,
{
let c = Oklcha::from_color(c);
((c.l * array_len as f32).round() as usize).clamp(0, array_len - 1)
}