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use std::any::Any;
use druid_shell::kurbo::{Line, Size};
use druid_shell::piet::{Color, RenderContext};
use druid_shell::{
Application, HotKey, Menu, Region, SysMods, WinHandler, WindowBuilder, WindowHandle,
};
const BG_COLOR: Color = Color::rgb8(0x27, 0x28, 0x22);
const FG_COLOR: Color = Color::rgb8(0xf0, 0xf0, 0xea);
#[derive(Default)]
struct QuitState {
quit_count: u32,
size: Size,
handle: WindowHandle,
}
impl WinHandler for QuitState {
fn connect(&mut self, handle: &WindowHandle) {
self.handle = handle.clone();
}
fn prepare_paint(&mut self) {}
fn paint(&mut self, piet: &mut piet_common::Piet, _: &Region) {
let rect = self.size.to_rect();
piet.fill(rect, &BG_COLOR);
piet.stroke(Line::new((10.0, 50.0), (90.0, 90.0)), &FG_COLOR, 1.0);
}
fn size(&mut self, size: Size) {
self.size = size;
}
fn request_close(&mut self) {
self.quit_count += 1;
if self.quit_count >= 5 {
self.handle.close();
} else {
tracing::info!("Don't wanna quit");
}
}
fn destroy(&mut self) {
Application::global().quit()
}
fn as_any(&mut self) -> &mut dyn Any {
self
}
}
fn main() {
tracing_subscriber::fmt().init();
let app = Application::new().unwrap();
let mut file_menu = Menu::new();
file_menu.add_item(
0x100,
"E&xit",
Some(&HotKey::new(SysMods::Cmd, "q")),
true,
false,
);
let mut menubar = Menu::new();
menubar.add_dropdown(file_menu, "Application", true);
let mut builder = WindowBuilder::new(app.clone());
builder.set_handler(Box::new(QuitState::default()));
builder.set_title("Quit example");
builder.set_menu(menubar);
let window = builder.build().unwrap();
window.show();
app.run(None);
}