wip(p60,e90): impl macros

crates/tek_tui/src/tui_content.rs

@@ -52,6 +52,29 @@ impl Content for SequencerTui {
     }
 }
 
+/// Display mode of arranger
+#[derive(Clone, PartialEq)]
+pub enum ArrangerMode {
+    /// Tracks are rows
+    Horizontal,
+    /// Tracks are columns
+    Vertical(usize),
+}
+
+/// Arranger display mode can be cycled
+impl ArrangerMode {
+    /// Cycle arranger display mode
+    pub fn to_next (&mut self) {
+        *self = match self {
+            Self::Horizontal  => Self::Vertical(1),
+            Self::Vertical(1) => Self::Vertical(2),
+            Self::Vertical(2) => Self::Vertical(2),
+            Self::Vertical(0) => Self::Horizontal,
+            Self::Vertical(_) => Self::Vertical(0),
+        }
+    }
+}
+
 /// Layout for standalone arranger app.
 impl Content for ArrangerTui {
     type Engine = Tui;
@@ -59,7 +82,7 @@ impl Content for ArrangerTui {
         let arranger_focused = self.arranger_focused();
         Split::up(
             1,
-            widget(&TransportView(self)),
+            TransportView(self),
             Split::down(
                 self.splits[0],
                 lay!(
@@ -87,8 +110,8 @@ impl Content for ArrangerTui {
                 ),
                 Split::right(
                     self.splits[1],
-                    widget(&PhrasesView(self)),
-                    widget(&PhraseView(self)),
+                    PhrasesView(self),
+                    PhraseView(self),
                 )
             )
         )