wip: nomralize

src/menu.rs

@@ -0,0 +1,27 @@
+use crate::*;
+
+impl_debug!(MenuItem |self, w| { write!(w, "{}", &self.0) });
+impl_default!(MenuItem:       Self("".into(), Arc::new(Box::new(|_|Ok(())))));
+impl PartialEq for MenuItem { fn eq (&self, other: &Self) -> bool { self.0 == other.0 } }
+impl AsRef<Arc<[MenuItem]>> for MenuItems { fn as_ref (&self) -> &Arc<[MenuItem]> { &self.0 } }
+
+/// List of menu items.
+///
+/// ```
+/// let items: tek::MenuItems = Default::default();
+/// ```
+#[derive(Debug, Clone, Default, PartialEq)] pub struct MenuItems(
+    pub Arc<[MenuItem]>
+);
+
+/// An item of a menu.
+///
+/// ```
+/// let item: tek::MenuItem = Default::default();
+/// ```
+#[derive(Clone)] pub struct MenuItem(
+    /// Label
+    pub Arc<str>,
+    /// Callback
+    pub Arc<Box<dyn Fn(&mut App)->Usually<()> + Send + Sync>>
+);