| 224 | ]; |
| 225 | |
| 226 | fn font_id_ui( |
| 227 | ui: &mut egui::Ui, |
| 228 | label: &str, |
| 229 | mut font_id: FontId, |
| 230 | default: FontId, |
| 231 | appearance: &Appearance, |
| 232 | ) -> Option<FontId> { |
| 233 | ui.push_id(label, |ui| { |
| 234 | let font_size = font_id.size; |
| 235 | let label_job = LayoutJob::simple( |
| 236 | font_id.family.to_string(), |
| 237 | font_id.clone(), |
| 238 | appearance.text_color, |
| 239 | 0.0, |
| 240 | ); |
| 241 | let mut changed = ui |
| 242 | .horizontal(|ui| { |
| 243 | ui.label(label); |
| 244 | let mut changed = egui::Slider::new(&mut font_id.size, 4.0..=40.0) |
| 245 | .max_decimals(1) |
| 246 | .ui(ui) |
| 247 | .changed(); |
| 248 | if ui.button("Reset").clicked() { |
| 249 | font_id = default; |
| 250 | changed = true; |
| 251 | } |
| 252 | changed |
| 253 | }) |
| 254 | .inner; |
| 255 | let family = &mut font_id.family; |
| 256 | changed |= egui::ComboBox::from_label("Font family") |
| 257 | .selected_text(label_job) |
| 258 | .width(font_size * 20.0) |
| 259 | .show_ui(ui, |ui| { |
| 260 | let mut result = false; |
| 261 | result |= ui |
| 262 | .selectable_value(family, FontFamily::Proportional, "Proportional (built-in)") |
| 263 | .changed(); |
| 264 | result |= ui |
| 265 | .selectable_value(family, FontFamily::Monospace, "Monospace (built-in)") |
| 266 | .changed(); |
| 267 | for family_name in &appearance.fonts.family_names { |
| 268 | result |= ui |
| 269 | .selectable_value( |
| 270 | family, |
| 271 | FontFamily::Name(Arc::from(family_name.as_str())), |
| 272 | family_name, |
| 273 | ) |
| 274 | .changed(); |
| 275 | } |
| 276 | result |
| 277 | }) |
| 278 | .inner |
| 279 | .unwrap_or(false); |
| 280 | changed.then_some(font_id) |
| 281 | }) |
| 282 | .inner |
| 283 | } |