wip: tui cleanup

crates/tek_sequencer/src/arranger_view_v.rs

@@ -2,7 +2,7 @@ use crate::*;
 
 /// Draw arranger with 1 row per scene.
 pub fn draw_compact_1 <'a> (
-    state: &Arranger<TuiOutput<'a>, Rect>, to: &mut TuiOutput<'a>
+    state: &Arranger<Tui>, to: &mut Tui
 ) -> Perhaps<Rect> {
     let track_cols = track_clip_name_lengths(state.tracks.as_slice());
     let scene_rows = (0..=state.scenes.len()).map(|i|(96, 96*i)).collect::<Vec<_>>();
@@ -11,7 +11,7 @@ pub fn draw_compact_1 <'a> (
 
 /// Draw arranger with 2 rows per scene.
 pub fn draw_compact_2 <'a> (
-    state: &Arranger<TuiOutput<'a>, Rect>, to: &mut TuiOutput<'a>
+    state: &Arranger<Tui>, to: &mut Tui
 ) -> Perhaps<Rect> {
     let track_cols = track_clip_name_lengths(state.tracks.as_slice());
     let scene_rows = (0..=state.scenes.len()).map(|i|(192, 192*i)).collect::<Vec<_>>();
@@ -20,7 +20,7 @@ pub fn draw_compact_2 <'a> (
 
 /// Draw arranger with number of rows per scene proportional to duration of scene.
 pub fn draw_expanded <'a> (
-    state: &Arranger<TuiOutput<'a>, Rect>, to: &mut TuiOutput<'a>
+    state: &Arranger<Tui>, to: &mut Tui
 ) -> Perhaps<Rect> {
     let track_cols = track_clip_name_lengths(state.tracks.as_slice());
     let scene_rows = scene_ppqs(state.tracks.as_slice(), state.scenes.as_slice());
@@ -28,8 +28,8 @@ pub fn draw_expanded <'a> (
 }
 
 pub fn draw <'a, 'b> (
-    state: &Arranger<TuiOutput<'a>, Rect>,
-    to:    &mut TuiOutput<'a>,
+    state: &Arranger<Tui>,
+    to:    &mut Tui,
     cols:  &'b [(usize, usize)],
     rows:  &'b [(usize, usize)],
 ) -> Perhaps<Rect> {
@@ -51,8 +51,8 @@ pub fn draw <'a, 'b> (
 
 struct ColumnSeparators<'a>(u16, &'a [(usize, usize)]);
 
-impl<'a> Render<TuiOutput<'a>, Rect> for ColumnSeparators<'a> {
-    fn render (&self, to: &mut TuiOutput<'a>) -> Perhaps<Rect> {
+impl<'a> Render<Tui> for ColumnSeparators<'a> {
+    fn render (&self, to: &mut Tui) -> Perhaps<Rect> {
         let area = to.area;
         let Self(offset, cols) = self;
         let style = Some(Style::default().fg(Nord::SEPARATOR));
@@ -68,8 +68,8 @@ impl<'a> Render<TuiOutput<'a>, Rect> for ColumnSeparators<'a> {
 
 struct RowSeparators<'a>(&'a [(usize, usize)]);
 
-impl<'a> Render<TuiOutput<'a>, Rect> for RowSeparators<'a> {
-    fn render (&self, to: &mut TuiOutput<'a>) -> Perhaps<Rect> {
+impl<'a> Render<Tui> for RowSeparators<'a> {
+    fn render (&self, to: &mut Tui) -> Perhaps<Rect> {
         let mut area = to.area;
         let Self(rows) = self;
         for (_, y) in rows.iter() {
@@ -91,8 +91,8 @@ struct CursorFocus<'a>(
     ArrangerFocus, u16, &'a [(usize, usize)], &'a [(usize, usize)]
 );
 
-impl<'a> Render<TuiOutput<'a>, Rect> for CursorFocus<'a> {
-    fn render (&self, to: &mut TuiOutput<'a>) -> Perhaps<Rect> {
+impl<'a> Render<Tui> for CursorFocus<'a> {
+    fn render (&self, to: &mut Tui) -> Perhaps<Rect> {
         let mut area = to.area;
         let Self(selected, offset, cols, rows) = *self;
         let get_track_area = |t: usize| Rect {
@@ -157,8 +157,8 @@ impl<'a> Render<TuiOutput<'a>, Rect> for CursorFocus<'a> {
 
 struct TracksHeader<'a>(u16, &'a[(usize, usize)], &'a [Sequencer]);
 
-impl<'a> Render<TuiOutput<'a>, Rect> for TracksHeader<'a> {
-    fn render (&self, to: &mut TuiOutput<'a>) -> Perhaps<Rect> {
+impl<'a> Render<Tui> for TracksHeader<'a> {
+    fn render (&self, to: &mut Tui) -> Perhaps<Rect> {
         let mut area = to.area;
         let Self(offset, track_cols, tracks) = *self;
         let Rect { y, width, .. } = area;
@@ -177,8 +177,8 @@ impl<'a> Render<TuiOutput<'a>, Rect> for TracksHeader<'a> {
 
 struct SceneRows<'a>(u16, &'a[(usize, usize)], &'a[(usize, usize)], &'a[Sequencer], &'a[Scene]);
 
-impl<'a> Render<TuiOutput<'a>, Rect> for SceneRows<'a> {
-    fn render (&self, to: &mut TuiOutput<'a>) -> Perhaps<Rect> {
+impl<'a> Render<Tui> for SceneRows<'a> {
+    fn render (&self, to: &mut Tui) -> Perhaps<Rect> {
         let area = to.area;
         let Self(offset, track_cols, scene_rows, tracks, scenes) = *self;
         let black = Some(Style::default().fg(Nord::SEPARATOR));
@@ -208,16 +208,15 @@ impl<'a> Render<TuiOutput<'a>, Rect> for SceneRows<'a> {
 
 struct SceneRow<'a>(&'a[Sequencer], &'a Scene, &'a[(usize, usize)], u16);
 
-impl<'a> Render<TuiOutput<'a>, Rect> for SceneRow<'a> {
-    fn render (&self, to: &mut TuiOutput<'a>) -> Perhaps<Rect> {
-        let mut area = to.area;
+impl<'a> Render<Tui> for SceneRow<'a> {
+    fn render (&self, to: &mut Tui) -> Perhaps<Rect> {
+        let mut area = to.area();
         let Self(tracks, scene, track_cols, offset) = self;
         let Rect { x, y, width, .. } = area;
         let playing = scene.is_playing(tracks);
-        (if playing { "▶" } else { " " }).blit(to.buffer, x, y, None)?;
-        scene.name.read().unwrap().blit(to.buffer, x + 1, y, Some(Style::default().white()))?;
-        fill_bg(to.buffer, Rect { x: x, y, width: offset.saturating_sub(1), height: area.height }, COLOR_BG1);
-
+        (if playing { "▶" } else { " " }).blit(to.buffer(), x, y, None)?;
+        scene.name.read().unwrap().blit(to.buffer(), x + 1, y, Some(Style::default().white()))?;
+        to.fill_bg(Rect { x: x, y, width: offset.saturating_sub(1), height: area.height }, COLOR_BG1);
         for (track, (w, x)) in track_cols.iter().enumerate() {
             let x = *x as u16 + offset;
             if x > width {
@@ -240,8 +239,8 @@ impl<'a> Render<TuiOutput<'a>, Rect> for SceneRow<'a> {
 
 struct SceneClip<'a>(&'a Sequencer, usize);
 
-impl<'a> Render<TuiOutput<'a>, Rect> for SceneClip<'a> {
-    fn render (&self, to: &mut TuiOutput<'a>) -> Perhaps<Rect> {
+impl<'a> Render<Tui> for SceneClip<'a> {
+    fn render (&self, to: &mut Tui) -> Perhaps<Rect> {
         let area = to.area;
         let Self(track, clip) = self;
         let style = Some(Style::default().white());