ced/src/ui/preferences_window.rs

158 lines
6.2 KiB
Rust

use crate::app::TextEditor;
use eframe::egui;
pub(crate) fn preferences_window(app: &mut TextEditor, ctx: &egui::Context) {
let visuals = &ctx.style().visuals;
let screen_rect = ctx.screen_rect();
let window_width = (screen_rect.width() * 0.6).min(400.0).max(300.0);
let window_height = (screen_rect.height() * 0.7).min(500.0).max(250.0);
let max_size = egui::Vec2::new(window_width, window_height);
egui::Window::new("Preferences")
.collapsible(false)
.resizable(false)
.anchor(egui::Align2::CENTER_CENTER, egui::Vec2::ZERO)
.default_open(true)
.max_size(max_size)
.frame(egui::Frame {
fill: visuals.window_fill,
stroke: visuals.window_stroke,
corner_radius: egui::CornerRadius::same(8),
shadow: visuals.window_shadow,
inner_margin: egui::Margin::same(16),
outer_margin: egui::Margin::same(0),
})
.show(ctx, |ui| {
ui.vertical_centered(|ui| {
ui.heading("Font Settings");
ui.add_space(8.0);
ui.horizontal(|ui| {
ui.label("Font Family:");
ui.add_space(5.0);
let mut changed = false;
egui::ComboBox::from_id_salt("font_family")
.selected_text(&app.font_family)
.show_ui(ui, |ui| {
if ui
.selectable_value(
&mut app.font_family,
"Proportional".to_string(),
"Proportional",
)
.clicked()
{
changed = true;
}
if ui
.selectable_value(
&mut app.font_family,
"Monospace".to_string(),
"Monospace",
)
.clicked()
{
changed = true;
}
});
if changed {
app.apply_font_settings_with_ui(ctx, ui);
}
});
ui.add_space(8.0);
ui.horizontal(|ui| {
ui.label("Font Size:");
ui.add_space(5.0);
if app.font_size_input.is_none() {
app.font_size_input = Some(app.font_size.to_string());
}
let mut font_size_text = app
.font_size_input
.as_ref()
.unwrap_or(&"14".to_string())
.clone();
let response = ui.add(
egui::TextEdit::singleline(&mut font_size_text)
.desired_width(50.0)
.hint_text("14")
.id(egui::Id::new("font_size_input")),
);
app.font_size_input = Some(font_size_text.clone());
if response.clicked() {
response.request_focus();
}
ui.label("px");
if response.lost_focus() {
if let Ok(new_size) = font_size_text.parse::<f32>() {
let clamped_size = new_size.clamp(8.0, 32.0);
if (app.font_size - clamped_size).abs() > 0.1 {
app.font_size = clamped_size;
app.apply_font_settings_with_ui(ctx, ui);
}
}
app.font_size_input = None;
}
});
ui.add_space(12.0);
ui.separator();
ui.add_space(8.0);
ui.label("Preview:");
ui.add_space(4.0);
egui::ScrollArea::vertical()
.max_height(150.0)
.show(ui, |ui| {
egui::Frame::new()
.fill(visuals.code_bg_color)
.stroke(visuals.widgets.noninteractive.bg_stroke)
.inner_margin(egui::Margin::same(8))
.show(ui, |ui| {
let preview_font = egui::FontId::new(
app.font_size,
match app.font_family.as_str() {
"Monospace" => egui::FontFamily::Monospace,
_ => egui::FontFamily::Proportional,
},
);
ui.label(
egui::RichText::new(
"The quick brown fox jumps over the lazy dog.",
)
.font(preview_font.clone()),
);
ui.label(
egui::RichText::new("ABCDEFGHIJKLMNOPQRSTUVWXYZ")
.font(preview_font.clone()),
);
ui.label(
egui::RichText::new("abcdefghijklmnopqrstuvwxyz")
.font(preview_font.clone()),
);
ui.label(
egui::RichText::new("1234567890 !@#$%^&*()").font(preview_font),
);
});
});
ui.add_space(12.0);
if ui.button("Close").clicked() {
app.show_preferences = false;
app.font_size_input = None;
}
});
});
}