reenable inc/dec phrase

src/view.rs

@@ -1,6 +1,5 @@
 pub mod chain;
 pub mod arranger;
-pub mod layout;
 pub mod sampler;
 pub mod sequencer;
 pub mod transport;
@@ -8,7 +7,6 @@ pub mod plugin;
 pub mod border;
 
 pub use self::border::*;
-pub use self::layout::*;
 pub use self::transport::TransportView;
 pub use self::arranger::*;
 pub use self::chain::ChainView;
@@ -22,7 +20,7 @@ render!(App |self, buf, area| {
         &ArrangerView::new(&self, !self.arranger_mode),
         &If(self.track_cursor > 0, &Split::right([
             &ChainView::vertical(&self),
-            &self.seq_buf,
+            &SequencerView::new(&self),
         ]))
     ]).render(buf, area)?;
     if let Some(ref modal) = self.modal {
@@ -43,12 +41,28 @@ impl<'a> Render for If<'a> {
     }
 }
 
-pub enum Direction {
-    Down,
-    Right,
+pub trait Modal<T>: Device {
+    fn handle_with_state (&self, state: &mut T, event: &AppEvent) -> Usually<bool>;
 }
 
-pub struct Split<'a, const N: usize>(pub Direction, pub [&'a (dyn Render + Sync);N]);
+#[derive(Copy, Clone)]
+pub enum Direction { Down, Right }
+
+impl Direction {
+    pub fn split <'a, const N: usize> (&self, items: [&'a (dyn Render + Sync);N]) -> Split<'a, N> {
+        Split(*self, items)
+    }
+    pub fn is_down (&self) -> bool {
+        match self { Self::Down => true, _ => false }
+    }
+    pub fn is_right (&self) -> bool {
+        match self { Self::Right => true, _ => false }
+    }
+}
+
+pub struct Split<'a, const N: usize>(
+    pub Direction, pub [&'a (dyn Render + Sync);N]
+);
 
 impl<'a, const N: usize> Split<'a, N> {
     pub fn down (items: [&'a (dyn Render + Sync);N]) -> Self {