layout lib is borked, testing with edn examples yields such wonders

tek/examples/edn.rs

@@ -6,6 +6,8 @@ use crossterm::event::{*, KeyCode::*};
 const EDN: &'static [&'static str] = &[
     include_str!("edn01.edn"),
     include_str!("edn02.edn"),
+    include_str!("edn03.edn"),
+    include_str!("edn04.edn"),
 ];
 
 fn main () -> Usually<()> {
@@ -29,9 +31,10 @@ impl EdnViewData<TuiOut> for &Example {
 
 impl Content<TuiOut> for Example {
     fn content (&self) -> impl Render<TuiOut> {
-        Bsp::a(
+        Bsp::a(Push::y(1, Align::n(format!("Example {}/{}:", self.0 + 1, EDN.len()))),
-            Push::xy(1, 1, Align::n(format!("Example {}/{}:", self.0 + 1, EDN.len()))),
+            Bsp::a(Push::y(2, Align::n(format!("{}", EDN[self.0]))),
-            EdnView::from_source(self, EDN[self.0])
+                Tui::bg(Color::Rgb(10,20,30), EdnView::from_source(self, EDN[self.0]))
+            )
         )
     }
 }

tek/examples/edn03.edn

@@ -0,0 +1 @@
+(fill/xy :hello-world)

tek/examples/edn04.edn

@@ -0,0 +1 @@
+(fixed/xy 20 20 :hello-world)

tek/src/arranger/arranger_tui.rs

@@ -31,6 +31,43 @@ impl Arranger {
     pub const LEFT_SEP: char = '▎';
     pub const TRACK_MIN_WIDTH: usize = 4;
 
+    pub fn scenes_with_heights (&self, h: usize) -> impl Iterator<Item = (usize, &ArrangerScene, usize, usize)> {
+        let mut y = 0;
+        let editing = self.editing;
+        let (selected_track, selected_scene) = match self.selected {
+            ArrangerSelection::Clip(t, s) => (Some(t), Some(s)),
+            _ => (None, None)
+        };
+        self.scenes.iter().enumerate().map(move|(s, scene)|{
+            let active = editing && selected_track.is_some() && selected_scene == Some(s);
+            let height = if active { 15 } else { h };
+            let data   = (s, scene, y, y + height);
+            y += height;
+            data
+        })
+    }
+    pub fn tracks_with_widths (&self)
+        -> impl Iterator<Item = (usize, &ArrangerTrack, usize, usize)>
+    {
+        let active = match self.selected {
+            ArrangerSelection::Track(t)   => Some(t),
+            ArrangerSelection::Clip(t, _) => Some(t),
+            _ => None
+        };
+        Self::tracks_with_widths_static(self.tracks.as_slice(), active)
+    }
+    fn tracks_with_widths_static (tracks: &[ArrangerTrack], active: Option<usize>)
+        -> impl Iterator<Item = (usize, &ArrangerTrack, usize, usize)>
+    {
+        let mut x = 0;
+        tracks.iter().enumerate().map(move |(index, track)|{
+            let width = if Some(index) == active { 40 } else { track.width };
+            let data = (index, track, x, x + width);
+            x += width;
+            data
+        })
+    }
+
     fn output_row_header <'a> (&'a self) -> BoxThunk<'a, TuiOut> {
         let fg = TuiTheme::g(192);
         let bg = TuiTheme::g(48);
@@ -108,22 +145,6 @@ impl Arranger {
         })).boxed()).into()
     }
 
-    pub fn scenes_with_heights (&self, h: usize) -> impl Iterator<Item = (usize, &ArrangerScene, usize, usize)> {
-        let mut y = 0;
-        let editing = self.editing;
-        let (selected_track, selected_scene) = match self.selected {
-            ArrangerSelection::Clip(t, s) => (Some(t), Some(s)),
-            _ => (None, None)
-        };
-        self.scenes.iter().enumerate().map(move|(s, scene)|{
-            let active = editing && selected_track.is_some() && selected_scene == Some(s);
-            let height = if active { 15 } else { h };
-            let data   = (s, scene, y, y + height);
-            y += height;
-            data
-        })
-    }
-
     fn scene_row_headers <'a> (&'a self) -> BoxThunk<'a, TuiOut> {
         (||{
             let scenes_w = 16;//.max(SCENES_W_OFFSET + ArrangerScene::longest_name(&self.scenes) as u16);
@@ -160,27 +181,6 @@ impl Arranger {
             ))).boxed()
         }).into()
     }
-    pub fn tracks_with_widths (&self)
-        -> impl Iterator<Item = (usize, &ArrangerTrack, usize, usize)>
-    {
-        let active = match self.selected {
-            ArrangerSelection::Track(t)   => Some(t),
-            ArrangerSelection::Clip(t, _) => Some(t),
-            _ => None
-        };
-        Self::tracks_with_widths_static(self.tracks.as_slice(), active)
-    }
-    fn tracks_with_widths_static (tracks: &[ArrangerTrack], active: Option<usize>)
-        -> impl Iterator<Item = (usize, &ArrangerTrack, usize, usize)>
-    {
-        let mut x = 0;
-        tracks.iter().enumerate().map(move |(index, track)|{
-            let width = if Some(index) == active { 40 } else { track.width };
-            let data = (index, track, x, x + width);
-            x += width;
-            data
-        })
-    }
     fn scene_row_cells <'a> (&'a self) -> BoxThunk<'a, TuiOut> {
         let editing = self.editing;
         let (selected_track, selected_scene) = match self.selected {
@@ -459,7 +459,7 @@ fn phat_cell_3 <T: Content<TuiOut>> (
 ) -> impl Content<TuiOut> {
     Bsp::s(phat_lo(middle, top),
         Bsp::n(phat_hi(middle, bottom),
-            Fixed::y(1, Fill::x(Tui::bg(middle, field))),
+            Fill::y(Fill::x(Tui::bg(middle, field))),
         )
     )
 }