wip: tui cleanup

crates/tek_core/src/render_layered.rs

@@ -1,30 +0,0 @@
-use crate::*;
-
-pub struct Layered<'a, E: Engine>(Collection<'a, E>);
-
-impl<'a, E: Engine> Layered<'a, E> {
-    pub fn new () -> Self {
-        Self(Collection::new())
-    }
-}
-
-impl<'a, E: Engine> Collect<'a, E> for Layered<'a, E> {
-    fn add_box (mut self, item: Box<dyn Render<E> + 'a>) -> Self {
-        self.0 = self.0.add_box(item);
-        self
-    }
-    fn add_ref (mut self, item: &'a dyn Render<E>) -> Self {
-        self.0 = self.0.add_ref(item);
-        self
-    }
-}
-
-impl<'a> Render<Tui> for Layered<'a, Tui> {
-    fn render (&self, to: &mut Tui) -> Perhaps<Rect> {
-        let area = to.area();
-        for layer in self.0.0.iter() {
-            layer.render(to)?;
-        }
-        Ok(Some(area))
-    }
-}