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wip: f64 timebase (sloooo)

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🪞👃🪞 2024-07-01 17:48:16 +03:00
parent c4d8692b71
commit 4055662bbd
12 changed files with 206 additions and 142 deletions
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15
src/device/sequencer/mod.rs
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@ -66,7 +66,7 @@ impl Sequencer {
timebase: timebase.clone(),
sequence: Some(0),
phrases: phrases.unwrap_or_else(||vec![
Phrase::new("Phrase0", 4*timebase.ppq() as u32, None)
Phrase::new("Phrase0", 4 * timebase.ppq() as usize, None)
]),
transport,
@ -95,18 +95,13 @@ impl PortList for Sequencer {
}
fn render (s: &Sequencer, buf: &mut Buffer, area: Rect) -> Usually<Rect> {
let Rect { x, y, width, height } = area;
let pos = s.transport.query().unwrap().pos;
let frame = pos.frame();
let usecs = s.timebase.frame_to_usec(frame as usize);
let ustep = s.timebase.usec_per_step(s.time_zoom as usize);
let steps = usecs / ustep;
let header = draw_header(s, buf, area, steps)?;
let header = draw_header(s, buf, area)?;
let piano = match s.view {
SequencerView::Tiny => Rect { x, y, width, height: 0 },
SequencerView::Compact => Rect { x, y, width, height: 0 },
SequencerView::Vertical => self::vertical::draw(s, buf, Rect {
x, y: y + header.height, width, height,
}, steps)?,
})?,
SequencerView::Horizontal => self::horizontal::draw(s, buf, Rect {
x, y: y + header.height, width, height,
})?,
@ -117,7 +112,7 @@ fn render (s: &Sequencer, buf: &mut Buffer, area: Rect) -> Usually<Rect> {
height: header.height + piano.height
}))
}
pub fn draw_header (s: &Sequencer, buf: &mut Buffer, area: Rect, _: usize) -> Usually<Rect> {
pub fn draw_header (s: &Sequencer, buf: &mut Buffer, area: Rect) -> Usually<Rect> {
let Rect { x, y, width, .. } = area;
let style = Style::default().gray();
crate::device::transport::draw_play_stop(buf, x + 2, y + 1, &s.playing);
@ -149,7 +144,7 @@ pub fn draw_clips (s: &Sequencer, buf: &mut Buffer, area: Rect) -> Usually<Rect>
}
Ok(Rect { x, y, width: 14, height: 14 })
}
pub fn contains_note_on (sequence: &Phrase, k: u7, start: u32, end: u32) -> bool {
pub fn contains_note_on (sequence: &Phrase, k: u7, start: usize, end: usize) -> bool {
for (_, (_, events)) in sequence.notes.range(start..end).enumerate() {
for event in events.iter() {
match event {