wip: fix implicit static

crates/tek_core/src/audio.rs

@@ -1,11 +1,7 @@
 use jack::*;
 use crate::*;
 
-submod! {
-    device
-    event
-    ports
-}
+submod! { device event ports }
 
 /// A UI component that may be associated with a JACK client by the `Jack` factory.
 pub trait Device<E: Engine>: Component<E> + Process {
@@ -16,7 +12,7 @@ pub trait Device<E: Engine>: Component<E> + Process {
 }
 
 /// All things that implement the required traits can be treated as `Device`.
-impl<E: Engine, W: Widget<Engine = E> + Process> Device<E> for W {}
+impl<E: Engine, W: Component<E> + Process> Device<E> for W {}
 
 //impl<'a, E: Engine> Render<E> for Box<dyn Device<E> + 'a> {
     //fn render (&self, to: &mut E) -> Perhaps<E::Rendered> {

crates/tek_core/src/audio/device.rs

@@ -17,7 +17,11 @@ impl<E: Engine> std::fmt::Debug for JackDevice<E> {
     }
 }
 impl<E: Engine> Widget for JackDevice<E> {
-    fn render (&self, to: &mut E) -> Perhaps<E::Rendered> {
+    type Engine = E;
+    fn layout (&self, to: E::Area) -> Perhaps<E::Area> {
+        self.state.read().unwrap().layout(to)
+    }
+    fn render (&self, to: &mut E) -> Perhaps<E::Area> {
         self.state.read().unwrap().render(to)
     }
 }

crates/tek_core/src/engine/collect.rs

@@ -13,7 +13,7 @@ impl<'a, E: Engine> Widget for Collected<'a, E> {
             Self::Ref(inner) => (*inner).layout(area),
         }
     }
-    fn render (&self, to: &mut E) -> Perhaps<E::Rendered> {
+    fn render (&self, to: &mut E) -> Perhaps<E::Area> {
         match self {
             Self::Box(inner) => (*inner).render(to),
             Self::Ref(inner) => (*inner).render(to),

crates/tek_core/src/engine/component.rs

@@ -1,21 +1,5 @@
 use crate::*;
 
-/// A UI component.
-pub trait Component<E: Engine>: Widget<Engine = E> + Handle<E> {}
-
-/// Everything that implements [Render] and [Handle] is a [Component].
-impl<E: Engine, C: Widget<Engine = E> + Handle<E>> Component<E> for C {}
-
-/// Marker trait for [Component]s that can [Exit]
-pub trait ExitableComponent<E>: Exit + Component<E> where E: Engine {
-    /// Perform type erasure for collecting heterogeneous components.
-    fn boxed (self) -> Box<dyn ExitableComponent<E>> where Self: Sized + 'static {
-        Box::new(self)
-    }
-}
-
-impl<E: Engine, C: Component<E> + Exit> ExitableComponent<E> for C {}
-
 pub trait Widget {
     type Engine: Engine;
     fn layout (&self, to: <<Self as Widget>::Engine as Engine>::Area) ->
@@ -23,7 +7,7 @@ pub trait Widget {
     fn render (&self, to: &mut Self::Engine) ->
         Perhaps<<<Self as Widget>::Engine as Engine>::Area>;
 }
-impl<E: Engine> Widget for Box<dyn Widget<Engine = E>> {
+impl<'a, E: Engine> Widget for Box<dyn Widget<Engine = E> + 'a> {
     type Engine = E;
     fn layout (&self, to: E::Area) -> Perhaps<E::Area> {
         (**self).layout(to)
@@ -105,3 +89,9 @@ impl<E: Engine, W> Widget for W where W: Content<Engine = E> {
         self.content().render(to)
     }
 }
+
+/// A UI component.
+pub trait Component<E: Engine>: Widget<Engine = E> + Handle<E> {}
+
+/// Everything that implements [Render] and [Handle] is a [Component].
+impl<E: Engine, C: Widget<Engine = E> + Handle<E>> Component<E> for C {}

crates/tek_core/src/engine/exit.rs

@@ -20,3 +20,13 @@ pub trait Exit: Send {
         }
     }
 }
+
+/// Marker trait for [Component]s that can [Exit]
+pub trait ExitableComponent<E>: Exit + Component<E> where E: Engine {
+    /// Perform type erasure for collecting heterogeneous components.
+    fn boxed (self) -> Box<dyn ExitableComponent<E>> where Self: Sized + 'static {
+        Box::new(self)
+    }
+}
+
+impl<E: Engine, C: Component<E> + Exit> ExitableComponent<E> for C {}

crates/tek_core/src/tui/tui_layout.rs

@@ -14,8 +14,8 @@ impl<'a> Widget for Split<'a, Tui> {
 impl<'a> Split<'a, Tui> {
     pub fn render_areas (&self, to: &mut Tui) -> Usually<([u16;4], Vec<Option<[u16;4]>>)> {
         let area = to.area();
-        let mut w = 0u16;
-        let mut h = 0u16;
+        let mut w = 0;
+        let mut h = 0;
         let mut areas = vec![];
         Ok((match self.direction {
             Direction::Down => {