remove default window attrs (oops)

examples/minimal.rs

@@ -0,0 +1,20 @@
+use iris::{prelude::*, winit::*};
+
+struct State {
+    ui: DefaultUi,
+}
+
+fn main() {
+    UiApp::<State>::run();
+}
+
+impl DefaultUiState for State {
+    fn new(mut ui: DefaultUi, _proxy: Proxy<Self::Event>) -> Self {
+        rect(Color::RED).set_root(&mut ui);
+        Self { ui }
+    }
+
+    fn ui(&mut self) -> &mut DefaultUi {
+        &mut self.ui
+    }
+}

src/lib.rs

@@ -9,6 +9,7 @@
 #![feature(const_destruct)]
 #![feature(portable_simd)]
 #![feature(gen_blocks)]
+#![feature(associated_type_defaults)]
 
 pub mod core;
 pub mod layout;

src/winit/mod.rs

@@ -7,7 +7,7 @@ use std::sync::Arc;
 use std::time::Instant;
 use winit::event::{Ime, WindowEvent};
 use winit::event_loop::{ActiveEventLoop, EventLoopProxy};
-use winit::window::Window;
+use winit::window::{Window, WindowAttributes};
 
 mod app;
 pub mod attr;
@@ -31,7 +31,7 @@ pub struct DefaultUi {
 }
 
 pub trait DefaultUiState: 'static {
-    type Event: 'static;
+    type Event: 'static = ();
     fn new(ui: DefaultUi, proxy: Proxy<Self::Event>) -> Self;
     fn ui(&mut self) -> &mut DefaultUi;
     #[allow(unused_variables)]
@@ -39,6 +39,9 @@ pub trait DefaultUiState: 'static {
     fn exit(&mut self) {}
     #[allow(unused_variables)]
     fn window_event(&mut self, event: WindowEvent) {}
+    fn window_attrs() -> WindowAttributes {
+        WindowAttributes::default()
+    }
 }
 
 impl<State: DefaultUiState> UiState for State {
@@ -47,8 +50,8 @@ impl<State: DefaultUiState> UiState for State {
     fn new(event_loop: &ActiveEventLoop, proxy: EventLoopProxy<Self::Event>) -> Self {
         let window = Arc::new(
             event_loop
-                .create_window(Window::default_attributes().with_title("OPENWORM"))
+                .create_window(Self::window_attrs())
-                .unwrap(),
+                .expect("failed to create window "),
         );
         let ui = DefaultUi {
             renderer: UiRenderer::new(window.clone()),