Files
OneCAD-Draft/src/ui/textstyle.rs
T
Hakan SevenandClaude Opus 4.8 7fe7e0230d refactor(scene): group modules into role-based subfolders
Move the 30 flat modules under src/scene/ into six folders by role:
convert (entity→geometry), text (fonts/shaping), model (render models),
pick (hit-test/selection/grips/xclip), view (camera/transform/render),
cache (block + property caches). pipeline/ is unchanged.

Full path migration — all `scene::X` references become
`scene::<group>::X`, no compatibility re-exports. render.rs items that
were `pub(super)` (parent was scene) become `pub(in crate::scene)` to
keep their original scene-wide visibility.

No behavior change; build and tests are green.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-16 11:33:46 +03:00

325 lines
9.7 KiB
Rust

//! Text Style Font Browser window — fills the entire OS window.
use crate::app::Message;
use crate::app::StyleKind;
use iced::widget::{button, checkbox, column, container, row, scrollable, text, text_input, Space};
use iced::{Background, Border, Color, Element, Fill, Theme};
/// View-model for the Text Style editor window.
pub struct TextStyleView<'a> {
pub styles: Vec<String>,
pub selected: &'a str,
/// Name of the current text style (marked with ✓ in the list).
pub current: &'a str,
pub font_buf: &'a str,
pub width_buf: &'a str,
pub oblique_buf: &'a str,
pub height_buf: &'a str,
pub bigfont_buf: &'a str,
pub ttf_buf: &'a str,
pub backward: bool,
pub upside_down: bool,
pub annotative: bool,
/// Name of the style being renamed inline (double-clicked), if any.
pub rename_active: Option<&'a str>,
/// Edit buffer for the inline rename text input.
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",
"ISO3098", "Unicode",
];
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,
..Default::default()
}
}
fn field_style(_: &Theme, _: text_input::Status) -> text_input::Style {
text_input::Style {
background: Background::Color(FIELD),
border: Border {
color: BORDER,
width: 1.0,
radius: 3.0.into(),
},
icon: TEXT,
placeholder: DIM,
value: TEXT,
selection: ACCENT,
}
}
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)),
..Default::default()
})
.into()
}
pub fn view_window<'a>(v: TextStyleView<'a>) -> Element<'a, Message> {
let TextStyleView {
styles,
selected,
current,
font_buf,
width_buf,
oblique_buf,
height_buf,
bigfont_buf,
ttf_buf,
backward,
upside_down,
annotative,
rename_active,
rename_buf,
} = v;
// ── Middle: Font browser ──────────────────────────────────────────────
let font_items: Vec<Element<'_, Message>> = BUILTIN_FONTS
.iter()
.map(|&f| {
let is_sel = font_buf == f;
button(text(f).size(10))
.on_press(Message::TextStyleFontPick(f.to_string()))
.style(list_item(is_sel))
.padding([3, 8])
.width(Fill)
.into()
})
.collect();
let font_panel = container(
column![
text("Font File").size(10).color(DIM),
container(scrollable(column(font_items).spacing(1)).height(Fill))
.style(|_: &Theme| container::Style {
background: Some(Background::Color(LIST)),
border: Border {
color: BORDER,
width: 1.0,
radius: 3.0.into()
},
..Default::default()
})
.width(Fill)
.height(Fill)
.padding(2),
text_input("font file…", font_buf)
.on_input(|v| Message::TextStyleEdit {
field: "font",
value: v
})
.style(field_style)
.size(11)
.width(Fill),
]
.spacing(6)
.height(Fill),
)
.width(190)
.height(Fill)
.padding([12, 8]);
// Labeled numeric/text field row → TextStyleEdit { field, value }.
fn frow<'a>(
label: &'a str,
ph: &'a str,
buf: &'a str,
field: &'static str,
) -> Element<'a, Message> {
row![
text(label).size(11).color(DIM).width(120),
text_input(ph, buf)
.on_input(move |v| Message::TextStyleEdit { field, value: v })
.style(field_style)
.size(11)
.width(140),
]
.spacing(6)
.align_y(iced::Center)
.into()
}
// ── Right: Properties ─────────────────────────────────────────────────
let props_panel = container(
column![
text("Properties").size(11).color(ACCENT),
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"),
frow("Width Factor:", "1.0", width_buf, "width"),
frow("Oblique (°):", "0.0", oblique_buf, "oblique"),
row![
checkbox(backward)
.label("Backward")
.on_toggle(|_| Message::TextStyleToggle("backward"))
.size(15)
.text_size(11),
checkbox(upside_down)
.label("Upside down")
.on_toggle(|_| Message::TextStyleToggle("upside_down"))
.size(15)
.text_size(11),
]
.spacing(16),
checkbox(annotative)
.label("Annotative")
.on_toggle(|_| Message::TextStyleToggle("annotative"))
.size(15)
.text_size(11),
Space::new().height(8),
text("Preview").size(10).color(DIM),
container(text("AaBbCc 0123").size(20))
.style(|_: &Theme| container::Style {
background: Some(Background::Color(FIELD)),
border: Border {
color: BORDER,
width: 1.0,
radius: 4.0.into()
},
..Default::default()
})
.padding(12)
.width(Fill),
]
.spacing(10)
.height(Fill),
)
.width(Fill)
.height(Fill)
.padding(iced::Padding {
top: 12.0,
right: 12.0,
bottom: 12.0,
left: 8.0,
});
// ── System TrueType fonts (read from the user's machine via fontdb) ──
let ttf_items: Vec<Element<'_, Message>> = crate::scene::text::sysfont::families()
.iter()
.map(|fam| {
let is_sel = ttf_buf.eq_ignore_ascii_case(fam);
button(text(fam).size(10))
.on_press(Message::TextStyleEdit {
field: "ttf",
value: fam.clone(),
})
.style(list_item(is_sel))
.padding([3, 8])
.width(Fill)
.into()
})
.collect();
let ttf_panel = container(
column![
text("TrueType (system)").size(10).color(DIM),
container(scrollable(column(ttf_items).spacing(1)).height(Fill))
.style(|_: &Theme| container::Style {
background: Some(Background::Color(LIST)),
border: Border {
color: BORDER,
width: 1.0,
radius: 3.0.into()
},
..Default::default()
})
.width(Fill)
.height(Fill)
.padding(2),
text_input("TrueType font…", ttf_buf)
.on_input(|v| Message::TextStyleEdit {
field: "ttf",
value: v
})
.style(field_style)
.size(11)
.width(Fill),
]
.spacing(6)
.height(Fill),
)
.width(190)
.height(Fill)
.padding([12, 8]);
let editor = row![font_panel, vsep(), ttf_panel, vsep(), props_panel].height(Fill);
crate::ui::style_manager::view(crate::ui::style_manager::Scaffold {
kind: StyleKind::Text,
styles: &styles,
selected,
current: Some(current),
rename_active,
rename_buf,
on_new: Message::TextStyleDialogNew,
on_copy: Message::TextStyleDialogCopy,
on_delete: Message::TextStyleDialogDelete,
on_select: Message::TextStyleDialogSelect,
on_set_current: Message::TextStyleDialogSetCurrent,
on_apply: Message::TextStyleApply,
editor: editor.into(),
})
}