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ui: fix vertical layout containment for theme preview cards

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Combiler01 committed 2026-11-02 11:02:02 +05:30
1 parent 8867d15d18
commit dac706f3b2
1 file changed
+29 -28
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crates/ui-egui/src/dialogs/appearance.rs
+29 -28
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@@ -84,39 +84,40 @@ fn preview(ui: &mut egui::Ui, kind: ThemeKind, width: f32) {
/// One theme card: its title, Active when it is what shows now, and a preview of the chosen theme.
/// Returns true when the card was clicked or activated via keyboard.
fn card(ui: &mut egui::Ui, t: &Tokens, title: &str, active: bool, themes: &[(ThemeKind, &str)]) -> bool {
let card_w = ui.available_width();
let (rect, resp) = ui.allocate_exact_size(vec2(card_w, 156.0), egui::Sense::click());
let mut card_clicked = false;
let frame_stroke = if active { Stroke::new(1.5, t.accent) } else { Stroke::new(1.0, t.border) };
let inner = egui::Frame::new().fill(t.card).stroke(frame_stroke).corner_radius(CornerRadius::same(6)).inner_margin(egui::Margin::same(8)).show(
ui,
|ui| {
ui.set_width(ui.available_width());
ui.horizontal(|ui| {
let font = theme::semibold(12.5);
let galley = crate::bidi::layout_ui(ui, title.to_owned(), font, t.text);
let (title_rect, _) = ui.allocate_exact_size(galley.size(), egui::Sense::hover());
ui.painter().galley(title_rect.min, galley, t.text);
if active {
ui.label(RichText::new(tl!("Active")).color(t.accent_text).small());
}
});
ui.add_space(4.0);
let shown = themes.first().map_or(ThemeKind::Light, |(kind, _)| *kind);
preview(ui, shown, ui.available_width());
},
);
let resp = ui.interact(inner.response.rect, inner.response.id, egui::Sense::click());
resp.widget_info(|| egui::WidgetInfo::selected(egui::Role::RadioButton, true, active, title));
let press = theme::Press::track(ui, &resp);
let fill = press.fill(t.card, t.hover, t.pressed);
let stroke = if resp.has_focus() {
Stroke::new(2.0, t.accent_text)
} else if active {
Stroke::new(1.5, t.accent)
} else {
Stroke::new(1.0, t.border)
};
ui.painter().rect(rect, CornerRadius::same(6), fill, stroke, egui::StrokeKind::Inside);
let mut child = ui.new_child(egui::UiBuilder::new().max_rect(rect.shrink(8.0)).layout(egui::Layout::top_down(egui::Align::Min)));
child.horizontal(|ui| {
let font = theme::semibold(12.5);
let galley = crate::bidi::layout_ui(ui, title.to_owned(), font, t.text);
let (title_rect, _) = ui.allocate_exact_size(galley.size(), egui::Sense::hover());
ui.painter().galley(title_rect.min, galley, t.text);
if active {
ui.label(RichText::new(tl!("Active")).color(t.accent_text).small());
}
});
child.add_space(4.0);
let preview_w = child.available_width();
let shown = themes.first().map_or(ThemeKind::Light, |(kind, _)| *kind);
preview(&mut child, shown, preview_w);
if resp.has_focus() {
ui.painter().rect_stroke(inner.response.rect, CornerRadius::same(6), Stroke::new(2.0, t.accent_text), egui::StrokeKind::Outside);
}
let resp = theme::hand(resp);
let key_select = resp.has_focus() && ui.input(|i| i.key_pressed(egui::Key::Space) || i.key_pressed(egui::Key::Enter));
resp.clicked() || key_select
if resp.clicked() || key_select {
card_clicked = true;
}
card_clicked
}
/// The Appearance section of Preferences.