transport compact mode

src/sampler/sample_list.rs

@@ -0,0 +1,34 @@
+use crate::*;
+
+pub struct SampleList<'a>(&'a Sampler, &'a MidiEditor);
+
+impl<'a> SampleList<'a> {
+    pub fn new (sampler: &'a Sampler, editor: &'a MidiEditor) -> Self {
+        Self(sampler, editor)
+    }
+}
+
+render!(Tui: (self: SampleList<'a>) => {
+    let Self(sampler, editor) = self;
+    let note_lo = editor.note_lo().load(Relaxed);
+    let note_pt = editor.note_point();
+    let note_hi = editor.note_hi();
+    Fill::xy(Tui::map(move||(note_lo..=note_hi).rev(), move|note, i| {
+        let mut bg = if note == note_pt { TuiTheme::g(64) } else { Color::Reset };
+        let mut fg = TuiTheme::g(160);
+        if let Some((index, _)) = sampler.recording {
+            if note == index {
+                bg = Color::Rgb(64,16,0);
+                fg = Color::Rgb(224,64,32)
+            }
+        } else if sampler.mapped[note].is_some() {
+            fg = TuiTheme::g(224);
+        }
+        let offset = |a|Push::y(i as u16, Align::n(Fixed::y(1, Fill::x(a))));
+        offset(Tui::bg(bg, if let Some(sample) = &sampler.mapped[note] {
+            Tui::fg(fg, format!("{note:3} ?????? "))
+        } else {
+            Tui::fg(fg, format!("{note:3} (none) "))
+        }))
+    }))
+});