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launch countdown/switchover, pt.3

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🪞👃🪞 2024-11-01 21:28:04 +02:00
parent 97a7bf5b1d
commit 5f112cc203
2 changed files with 75 additions and 50 deletions
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53
crates/tek_sequencer/src/sequencer.rs
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@ -1,4 +1,5 @@
use crate::*;
use std::cmp::PartialEq;
/// MIDI message structural
pub type PhraseData = Vec<Vec<MidiMessage>>;
/// MIDI message serialized
@ -23,8 +24,7 @@ pub struct Sequencer<E: Engine> {
pub player: PhrasePlayer,
}
/// Sections in the sequencer app that may be focused
#[derive(Copy, Clone, PartialEq, Eq)]
pub enum SequencerFocus {
#[derive(Copy, Clone, PartialEq, Eq)] pub enum SequencerFocus {
/// The transport (toolbar) is focused
Transport,
/// The phrase list (pool) is focused
@ -60,8 +60,7 @@ pub enum PhrasePoolMode {
Length(usize, usize, PhraseLengthFocus),
}
/// A MIDI sequence.
#[derive(Debug, Clone)]
pub struct Phrase {
#[derive(Debug, Clone)] pub struct Phrase {
pub uuid: uuid::Uuid,
/// Name of phrase
pub name: String,
@ -141,6 +140,27 @@ pub struct PhrasePlayer {
/// Notes currently held at output
pub notes_out: Arc<RwLock<[bool; 128]>>,
}
/// Displays and edits phrase length.
pub struct PhraseLength<E: Engine> {
_engine: PhantomData<E>,
/// Pulses per beat (quaver)
pub ppq: usize,
/// Beats per bar
pub bpb: usize,
/// Length of phrase in pulses
pub pulses: usize,
/// Selected subdivision
pub focus: Option<PhraseLengthFocus>,
}
/// Focused field of `PhraseLength`
#[derive(Copy, Clone)] pub enum PhraseLengthFocus {
/// Editing the number of bars
Bar,
/// Editing the number of beats
Beat,
/// Editing the number of ticks
Tick,
}
/// Focus layout of sequencer app
impl<E: Engine> FocusGrid<SequencerFocus> for Sequencer<E> {
fn cursor (&self) -> (usize, usize) { self.focus_cursor }
@ -366,9 +386,7 @@ impl Phrase {
impl Default for Phrase {
fn default () -> Self { Self::new("(empty)", false, 0, None, Some(Color::Rgb(0, 0, 0))) }
}
impl std::cmp::PartialEq for Phrase {
fn eq (&self, other: &Self) -> bool { self.uuid == other.uuid }
}
impl PartialEq for Phrase { fn eq (&self, other: &Self) -> bool { self.uuid == other.uuid } }
impl Eq for Phrase {}
impl PhrasePlayer {
pub fn new (clock: &Arc<TransportTime>) -> Self {
@ -404,18 +422,6 @@ impl PhrasePlayer {
.map(|started|(started - self.clock.instant.sample().get()) as usize)
}
}
/// Displays and edits phrase length
pub struct PhraseLength<E: Engine> {
_engine: PhantomData<E>,
/// Pulses per beat (quaver)
pub ppq: usize,
/// Beats per bar
pub bpb: usize,
/// Length of phrase in pulses
pub pulses: usize,
/// Selected subdivision
pub focus: Option<PhraseLengthFocus>,
}
impl<E: Engine> PhraseLength<E> {
pub fn new (pulses: usize, focus: Option<PhraseLengthFocus>) -> Self {
Self { _engine: Default::default(), ppq: PPQ, bpb: 4, pulses, focus }
@ -427,15 +433,6 @@ impl<E: Engine> PhraseLength<E> {
pub fn beats_string (&self) -> String { format!("{}", self.beats()) }
pub fn ticks_string (&self) -> String { format!("{:>02}", self.ticks()) }
}
#[derive(Copy,Clone)]
pub enum PhraseLengthFocus {
/// Editing the number of bars
Bar,
/// Editing the number of beats
Beat,
/// Editing the number of ticks
Tick,
}
impl PhraseLengthFocus {
pub fn next (&mut self) {
*self = match self {