refactor: device abstraction, layout components

src/device/sequencer/midi.rs

@@ -1,52 +0,0 @@
-pub struct MIDISequence {
-    channels: [MIDISequenceChannel;16],
-}
-
-pub struct MIDISequenceChannel {
-    number: u8,
-    notes: [MIDISequenceVoice;128],
-}
-
-pub type MIDISequenceVoice = std::collections::BTreeMap<u32, NoteEvent>;
-
-#[derive(Clone)]
-pub enum NoteEvent {
-    On(u8),
-    Off(u8),
-}
-
-const VOICE_EMPTY: MIDISequenceVoice = MIDISequenceVoice::new();
-
-impl MIDISequence {
-    fn new () -> Self {
-        Self {
-            channels: [
-                MIDISequenceChannel::new(1),
-                MIDISequenceChannel::new(2),
-                MIDISequenceChannel::new(3),
-                MIDISequenceChannel::new(4),
-                MIDISequenceChannel::new(5),
-                MIDISequenceChannel::new(6),
-                MIDISequenceChannel::new(7),
-                MIDISequenceChannel::new(8),
-                MIDISequenceChannel::new(9),
-                MIDISequenceChannel::new(10),
-                MIDISequenceChannel::new(11),
-                MIDISequenceChannel::new(12),
-                MIDISequenceChannel::new(13),
-                MIDISequenceChannel::new(14),
-                MIDISequenceChannel::new(15),
-                MIDISequenceChannel::new(16),
-            ]
-        }
-    }
-}
-
-impl MIDISequenceChannel {
-    fn new (number: u8) -> Self {
-        Self {
-            number,
-            notes: [VOICE_EMPTY;128]
-        }
-    }
-}