Files
hakorune/examples/simple_notepad_v2.rs

137 lines
4.8 KiB
Rust

// Nyash + egui Windows Notepad App
// Simple GUI application with text input functionality
use eframe::egui;
fn main() -> eframe::Result {
let options = eframe::NativeOptions {
viewport: egui::ViewportBuilder::default()
.with_inner_size([640.0, 480.0])
.with_title("Nyash Notepad"),
..Default::default()
};
eframe::run_native(
"Nyash Notepad",
options,
Box::new(|_cc| Ok(Box::new(NyashNotepad::default()))),
)
}
#[derive(Default)]
struct NyashNotepad {
text: String,
status: String,
}
impl eframe::App for NyashNotepad {
fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
// Menu bar
egui::TopBottomPanel::top("menu_bar").show(ctx, |ui| {
egui::menu::bar(ui, |ui| {
ui.menu_button("File", |ui| {
if ui.button("New").clicked() {
self.text.clear();
self.status = "New file created".to_string();
}
if ui.button("Clear").clicked() {
self.text.clear();
self.status = "Text cleared".to_string();
}
ui.separator();
if ui.button("Exit").clicked() {
ctx.send_viewport_cmd(egui::ViewportCommand::Close);
}
});
ui.menu_button("Edit", |ui| {
if ui.button("Select All").clicked() {
self.status = "Select All (not implemented)".to_string();
}
});
ui.menu_button("Help", |ui| {
if ui.button("About Nyash").clicked() {
self.status = "Nyash - Everything is Box!".to_string();
}
});
});
});
// Status bar
egui::TopBottomPanel::bottom("status_bar").show(ctx, |ui| {
ui.horizontal(|ui| {
ui.label(&self.status);
ui.with_layout(egui::Layout::right_to_left(egui::Align::Center), |ui| {
ui.label(format!("Characters: {}", self.text.chars().count()));
});
});
});
// Main text editor
egui::CentralPanel::default().show(ctx, |ui| {
// Toolbar
ui.horizontal(|ui| {
if ui.button("Clear").clicked() {
self.text.clear();
self.status = "Text cleared".to_string();
}
ui.separator();
if ui.button("Copy").clicked() {
ui.output_mut(|o| o.copied_text = self.text.clone());
self.status = "Text copied to clipboard".to_string();
}
if ui.button("Cut").clicked() {
ui.output_mut(|o| o.copied_text = self.text.clone());
self.text.clear();
self.status = "Text cut to clipboard".to_string();
}
if ui.button("Paste").clicked() {
self.status = "Paste (simplified version)".to_string();
}
});
ui.separator();
// Text editor body
egui::ScrollArea::vertical().show(ui, |ui| {
ui.add(
egui::TextEdit::multiline(&mut self.text)
.font(egui::TextStyle::Monospace)
.desired_width(f32::INFINITY)
.desired_rows(20)
.hint_text("Type your text here... nya!"),
);
});
// Sample buttons
ui.separator();
ui.horizontal(|ui| {
if ui.button("Insert Nyash Sample").clicked() {
self.text.push_str("\n// Nyash - Everything is Box!\n");
self.text.push_str("box HelloWorld {\n");
self.text.push_str(" init { message }\n");
self.text.push_str(" \n");
self.text.push_str(" HelloWorld() {\n");
self.text
.push_str(" me.message = \"Hello, Nyash World! nya!\"\n");
self.text.push_str(" }\n");
self.text.push_str("}\n");
self.status = "Nyash sample code inserted".to_string();
}
if ui.button("Insert Timestamp").clicked() {
let now = chrono::Local::now();
self.text
.push_str(&format!("\n{}\n", now.format("%Y-%m-%d %H:%M:%S")));
self.status = "Timestamp inserted".to_string();
}
});
});
}
}