cacao/examples/window_delegate.rs

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//! This example showcases setting up a basic application and window delegate.
//! Window Delegate's give you lifecycle methods that you can respond to.
use appkit::app::{App, AppDelegate};
use appkit::window::{Window, WindowConfig, WindowDelegate};
struct BasicApp {
window: Window<MyWindow>
}
impl AppDelegate for BasicApp {
fn did_finish_launching(&self) {
self.window.show();
}
}
#[derive(Default)]
struct MyWindow;
impl WindowDelegate for MyWindow {
fn did_load(&mut self, window: Window) {
window.set_minimum_content_size(400., 400.);
window.set_title("A Basic Window!?");
}
fn will_close(&self) {
println!("Closing now!");
}
fn will_move(&self) {
println!("Will move...");
}
fn did_move(&self) {
println!("Did move...");
}
fn will_resize(&self, width: f64, height: f64) -> (f64, f64) {
println!("Resizing to: {} {}", width, height);
(width, height)
}
}
fn main() {
App::new("com.test.window-delegate", BasicApp {
window: Window::with(WindowConfig::default(), MyWindow::default())
}).run();
}