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feat(ui): add configurable Iced themes

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Hakan Seven committed 2026-07-28 09:33:12 +03:00
1 parent 73545520c8
commit 4bf14baea4
52 files changed
+3063 -5670
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src/ui/style/textstyle.rs
+67 -81
View File
@@ -5,7 +5,7 @@ use crate::app::StyleKind;
use iced::widget::{
button, canvas, checkbox, column, container, row, scrollable, text, text_input, Space,
};
use iced::{mouse, Background, Border, Color, Element, Fill, Length, Point, Rectangle, Theme};
use iced::{mouse, Background, Border, Element, Fill, Length, Point, Rectangle, Theme};
/// View-model for the Text Style editor window.
pub struct TextStyleView<'a> {
@@ -28,49 +28,6 @@ pub struct TextStyleView<'a> {
pub rename_buf: &'a str,
}
const BORDER: Color = Color {
r: 0.35,
g: 0.35,
b: 0.35,
a: 1.0,
};
const TEXT: Color = Color {
r: 0.88,
g: 0.88,
b: 0.88,
a: 1.0,
};
const DIM: Color = Color {
r: 0.55,
g: 0.55,
b: 0.55,
a: 1.0,
};
const ACCENT: Color = Color {
r: 0.25,
g: 0.50,
b: 0.85,
a: 1.0,
};
const ACTIVE: Color = Color {
r: 0.20,
g: 0.40,
b: 0.70,
a: 1.0,
};
const FIELD: Color = Color {
r: 0.10,
g: 0.10,
b: 0.10,
a: 1.0,
};
const LIST: Color = Color {
r: 0.12,
g: 0.12,
b: 0.12,
a: 1.0,
};
const BUILTIN_FONTS: &[&str] = &[
"Standard", "ISO", "Simplex", "RomanS", "RomanD", "RomanC", "RomanT", "ItalicC", "ItalicT",
"ScriptS", "ScriptC", "GothGBT", "GothGRT", "GothITT", "GreekC", "Symbol",
@@ -78,34 +35,52 @@ const BUILTIN_FONTS: &[&str] = &[
];
fn list_item(active: bool) -> impl Fn(&Theme, button::Status) -> button::Style {
move |_: &Theme, st| button::Style {
background: Some(Background::Color(match (active, st) {
(true, _) => ACTIVE,
(false, button::Status::Hovered | button::Status::Pressed) => Color {
r: 0.26,
g: 0.26,
b: 0.26,
a: 1.0,
},
_ => Color::TRANSPARENT,
})),
text_color: TEXT,
move |theme: &Theme, st| {
let palette = theme.extended_palette();
let pair = match (active, st) {
(true, _) => Some(palette.primary.strong),
(false, button::Status::Hovered | button::Status::Pressed) => {
Some(palette.background.strong)
}
_ => None,
};
button::Style {
background: pair.map(|p| Background::Color(p.color)),
text_color: pair.map(|p| p.text).unwrap_or(palette.background.base.text),
..Default::default()
}
}
}
fn field_style(_: &Theme, _: text_input::Status) -> text_input::Style {
fn field_style(theme: &Theme, status: text_input::Status) -> text_input::Style {
let palette = theme.extended_palette();
let border = match status {
text_input::Status::Focused { .. } => palette.primary.base.color,
_ => palette.background.neutral.color,
};
text_input::Style {
background: Background::Color(FIELD),
background: Background::Color(palette.background.base.color),
border: Border {
color: BORDER,
color: border,
width: 1.0,
radius: 3.0.into(),
},
icon: TEXT,
placeholder: DIM,
value: TEXT,
selection: ACCENT,
icon: palette.background.base.text,
placeholder: palette.background.base.text.scale_alpha(0.48),
value: palette.background.base.text,
selection: palette.primary.base.color.scale_alpha(0.5),
}
}
fn muted_style(theme: &Theme) -> iced::widget::text::Style {
iced::widget::text::Style {
color: Some(theme.extended_palette().background.base.text.scale_alpha(0.68)),
}
}
fn primary_style(theme: &Theme) -> iced::widget::text::Style {
iced::widget::text::Style {
color: Some(theme.extended_palette().primary.base.color),
}
}
@@ -113,8 +88,10 @@ fn vsep<'a>() -> Element<'a, Message> {
container(Space::new().width(1).height(Fill))
.width(1)
.height(Fill)
.style(|_: &Theme| container::Style {
background: Some(Background::Color(BORDER)),
.style(|theme: &Theme| container::Style {
background: Some(Background::Color(
theme.extended_palette().background.neutral.color
)),
..Default::default()
})
.into()
@@ -143,7 +120,7 @@ impl canvas::Program<Message> for TextPreviewCanvas {
&self,
_state: &(),
renderer: &iced::Renderer,
_theme: &Theme,
theme: &Theme,
bounds: Rectangle,
_cursor: mouse::Cursor,
) -> Vec<canvas::Geometry> {
@@ -185,7 +162,7 @@ impl canvas::Program<Message> for TextPreviewCanvas {
};
let stroke = canvas::Stroke {
width: 1.4,
style: canvas::Style::Solid(TEXT),
style: canvas::Style::Solid(theme.extended_palette().background.base.text),
..Default::default()
};
for s in &strokes {
@@ -237,16 +214,19 @@ pub fn view_window<'a>(v: TextStyleView<'a>) -> Element<'a, Message> {
let font_panel = container(
column![
text("Font File").size(10).color(DIM),
text("Font File").size(10).style(muted_style),
container(scrollable(column(font_items).spacing(1)).height(Fill))
.style(|_: &Theme| container::Style {
background: Some(Background::Color(LIST)),
.style(|theme: &Theme| {
let palette = theme.extended_palette();
container::Style {
background: Some(Background::Color(palette.background.weak.color)),
border: Border {
color: BORDER,
color: palette.background.neutral.color,
width: 1.0,
radius: 3.0.into()
},
..Default::default()
}
})
.width(Fill)
.height(Fill)
@@ -275,7 +255,7 @@ pub fn view_window<'a>(v: TextStyleView<'a>) -> Element<'a, Message> {
field: &'static str,
) -> Element<'a, Message> {
row![
text(label).size(11).color(DIM).width(120),
text(label).size(11).style(muted_style).width(120),
text_input(ph, buf)
.on_input(move |v| Message::TextStyleEdit { field, value: v })
.style(field_style)
@@ -312,7 +292,7 @@ pub fn view_window<'a>(v: TextStyleView<'a>) -> Element<'a, Message> {
// ── Right: Properties ─────────────────────────────────────────────────
let props_panel = container(
column![
text("Properties").size(11).color(ACCENT),
text("Properties").size(11).style(primary_style),
frow("Big Font:", "big-font file…", bigfont_buf, "bigfont"),
frow("TrueType Font:", "e.g. Arial", ttf_buf, "ttf"),
frow("Fixed Height:", "0 = variable", height_buf, "height"),
@@ -337,16 +317,19 @@ pub fn view_window<'a>(v: TextStyleView<'a>) -> Element<'a, Message> {
.size(15)
.text_size(11),
Space::new().height(8),
text("Preview").size(10).color(DIM),
text("Preview").size(10).style(muted_style),
container(preview)
.style(|_: &Theme| container::Style {
background: Some(Background::Color(FIELD)),
.style(|theme: &Theme| {
let palette = theme.extended_palette();
container::Style {
background: Some(Background::Color(palette.background.base.color)),
border: Border {
color: BORDER,
color: palette.background.neutral.color,
width: 1.0,
radius: 4.0.into()
},
..Default::default()
}
})
.padding(8)
.width(Fill),
@@ -382,16 +365,19 @@ pub fn view_window<'a>(v: TextStyleView<'a>) -> Element<'a, Message> {
let ttf_panel = container(
column![
text("TrueType (system)").size(10).color(DIM),
text("TrueType (system)").size(10).style(muted_style),
container(scrollable(column(ttf_items).spacing(1)).height(Fill))
.style(|_: &Theme| container::Style {
background: Some(Background::Color(LIST)),
.style(|theme: &Theme| {
let palette = theme.extended_palette();
container::Style {
background: Some(Background::Color(palette.background.weak.color)),
border: Border {
color: BORDER,
color: palette.background.neutral.color,
width: 1.0,
radius: 3.0.into()
},
..Default::default()
}
})
.width(Fill)
.height(Fill)