refactor opaque fallback

This commit is contained in:
Ashley Wulber 2026-04-15 15:06:07 -04:00
parent 9d51e8fda4
commit b814f54f67
12 changed files with 346 additions and 162 deletions

View file

@ -44,11 +44,19 @@ pub struct Theme {
/// name of the theme
pub name: String,
/// background element colors
pub background: Container,
pub(crate) background: Container,
/// primary element colors
pub primary: Container,
pub(crate) primary: Container,
/// secondary element colors
pub secondary: Container,
pub(crate) secondary: Container,
/// background element colors
pub(crate) transparent_background: Container,
/// primary element colors
pub(crate) transparent_primary: Container,
/// secondary element colors
pub(crate) transparent_secondary: Container,
/// button component styling
pub button: Component,
/// accent element colors
pub accent: Component,
/// suggested element colors
@ -71,8 +79,6 @@ pub struct Theme {
pub link_button: Component,
/// text button element colors
pub text_button: Component,
/// button component styling
pub button: Component,
/// palette
pub palette: CosmicPaletteInner,
/// spacing
@ -180,6 +186,39 @@ impl Theme {
todo!();
}
#[allow(clippy::doc_markdown)]
#[inline]
/// get opaque or transparent background based on whether blur is active
pub fn background(&self, transparent: bool) -> &Container {
if transparent {
&self.transparent_background
} else {
&self.background
}
}
#[allow(clippy::doc_markdown)]
#[inline]
/// get opaque or transparent primary based on whether blur is active
pub fn primary(&self, transparent: bool) -> &Container {
if transparent {
&self.transparent_primary
} else {
&self.primary
}
}
#[allow(clippy::doc_markdown)]
#[inline]
/// get opaque or transparent secondary based on whether blur is active
pub fn secondary(&self, transparent: bool) -> &Container {
if transparent {
&self.transparent_secondary
} else {
&self.secondary
}
}
#[must_use]
#[allow(clippy::doc_markdown)]
#[inline]
@ -1060,17 +1099,19 @@ impl ThemeBuilder {
NonZeroUsize::new(100).unwrap(),
);
let mut bg = if let Some(bg_color) = bg_color {
let bg = if let Some(bg_color) = bg_color {
bg_color
} else {
p_ref.gray_1
};
bg.alpha = container_alpha;
let step_array = steps(bg, NonZeroUsize::new(100).unwrap());
let bg_index = color_index(bg, step_array.len());
let mut transparent_bg = bg;
transparent_bg.alpha = container_alpha;
let transparent_bg_steps_array = steps(transparent_bg, NonZeroUsize::new(100).unwrap());
let mut component_hovered_overlay = if bg_index < 91 {
control_steps_array[10]
} else {
@ -1097,13 +1138,26 @@ impl ThemeBuilder {
text_steps_array.as_deref(),
);
let transparent_bg_component = get_surface_color(
bg_index,
8,
&transparent_bg_steps_array,
is_dark,
&p_ref.neutral_2,
);
let on_transparent_bg_component = get_text(
color_index(transparent_bg_component, transparent_bg_steps_array.len()),
&transparent_bg_steps_array,
&control_steps_array[8],
text_steps_array.as_deref(),
);
let primary = {
let mut container_bg = if let Some(primary_container_bg_color) = primary_container_bg {
primary_container_bg_color
} else {
get_surface_color(bg_index, 5, &step_array, is_dark, &control_steps_array[1])
};
container_bg.alpha = (container_alpha + if is_dark { 0.3 } else { 0.25 }).min(1.0);
let step_array = steps(container_bg, NonZeroUsize::new(100).unwrap());
let base_index: usize = color_index(container_bg, step_array.len());
@ -1146,6 +1200,45 @@ impl ThemeBuilder {
is_high_contrast,
)
};
let transparent_primary = {
let mut container_bg = if let Some(primary_container_bg_color) = primary_container_bg {
primary_container_bg_color
} else {
get_surface_color(bg_index, 5, &step_array, is_dark, &control_steps_array[1])
};
container_bg.alpha = (container_alpha + if is_dark { 0.3 } else { 0.25 }).min(1.0);
let step_array = steps(container_bg, NonZeroUsize::new(100).unwrap());
let base_index: usize = color_index(container_bg, step_array.len());
let component_base =
get_surface_color(base_index, 6, &step_array, is_dark, &control_steps_array[3]);
Container::new(
Component::component(
component_base,
accent,
get_text(
color_index(component_base, step_array.len()),
&step_array,
&control_steps_array[8],
text_steps_array.as_deref(),
),
Srgba::new(0., 0., 0., 0.0),
Srgba::new(0., 0., 0., 0.0),
is_high_contrast,
control_steps_array[8],
),
container_bg,
get_text(
base_index,
&step_array,
&control_steps_array[8],
text_steps_array.as_deref(),
),
get_small_widget_color(base_index, 5, &neutral_steps, &control_steps_array[6]),
is_high_contrast,
)
};
let accent_text = if is_dark {
(primary.base.relative_contrast(accent.color) < 4.).then(|| {
@ -1220,13 +1313,11 @@ impl ThemeBuilder {
),
primary,
secondary: {
let mut container_bg = if let Some(secondary_container_bg) = secondary_container_bg
{
let container_bg = if let Some(secondary_container_bg) = secondary_container_bg {
secondary_container_bg
} else {
get_surface_color(bg_index, 10, &step_array, is_dark, &control_steps_array[2])
};
container_bg.alpha = (container_alpha + if is_dark { 0.6 } else { 0.5 }).min(1.0);
let step_array = steps(container_bg, NonZeroUsize::new(100).unwrap());
let base_index = color_index(container_bg, step_array.len());
@ -1386,6 +1477,67 @@ impl ThemeBuilder {
frosted_system_interface,
frosted_panel,
frosted_applets,
transparent_background: Container::new(
Component::component(
transparent_bg_component,
accent,
on_transparent_bg_component,
Srgba::new(0., 0., 0., 0.0),
Srgba::new(0., 0., 0., 0.0),
is_high_contrast,
control_steps_array[8],
),
transparent_bg,
get_text(
bg_index,
&transparent_bg_steps_array,
&control_steps_array[8],
text_steps_array.as_deref(),
),
get_small_widget_color(bg_index, 5, &neutral_steps, &control_steps_array[6]),
is_high_contrast,
),
transparent_primary,
transparent_secondary: {
let mut container_bg = if let Some(secondary_container_bg) = secondary_container_bg
{
secondary_container_bg
} else {
get_surface_color(bg_index, 10, &step_array, is_dark, &control_steps_array[2])
};
container_bg.alpha = (container_alpha + if is_dark { 0.6 } else { 0.5 }).min(1.0);
let step_array = steps(container_bg, NonZeroUsize::new(100).unwrap());
let base_index = color_index(container_bg, step_array.len());
let secondary_component =
get_surface_color(base_index, 3, &step_array, is_dark, &control_steps_array[4]);
Container::new(
Component::component(
secondary_component,
accent,
get_text(
color_index(secondary_component, step_array.len()),
&step_array,
&control_steps_array[8],
text_steps_array.as_deref(),
),
Srgba::new(0., 0., 0., 0.0),
Srgba::new(0., 0., 0., 0.0),
is_high_contrast,
control_steps_array[8],
),
container_bg,
get_text(
base_index,
&step_array,
&control_steps_array[8],
text_steps_array.as_deref(),
),
get_small_widget_color(base_index, 5, &neutral_steps, &control_steps_array[6]),
is_high_contrast,
)
},
};
theme.spacing = spacing;
theme.corner_radii = corner_radii;
@ -1407,6 +1559,7 @@ impl ThemeBuilder {
/// Actual blur radius is decided by cosmic-comp,
/// but this represents the strength of the blur effect.
#[allow(missing_docs)]
#[repr(u8)]
#[derive(Default, Copy, Clone, Debug, Serialize, Deserialize, PartialEq)]
pub enum BlurStrength {