simplify sequencer input delegation

This commit is contained in:
🪞👃🪞 2024-12-14 19:37:00 +01:00
parent 29abe29504
commit 70794e3cb9
3 changed files with 103 additions and 105 deletions

View file

@ -125,19 +125,15 @@ pub fn to_sequencer_command (state: &SequencerTui, input: &TuiInput) -> Option<S
use super::app_transport::TransportCommand;
Some(match input.event() {
// Switch between editor and list
key_pat!(Tab) | key_pat!(BackTab) | key_pat!(Shift-Tab) | key_pat!(Shift-BackTab) => match state.focus {
PhraseEditor => SequencerCommand::Focus(FocusCommand::Set(PhraseList)),
_ => SequencerCommand::Focus(FocusCommand::Set(PhraseEditor)),
}
// Enqueue currently edited phrase
key_pat!(Char('q')) =>
Enqueue(Some(state.phrases.phrases[state.phrases.phrase.load(Ordering::Relaxed)].clone())),
key_pat!(Char('q')) => Enqueue(Some(
state.phrases.phrases[state.phrases.phrase.load(Ordering::Relaxed)].clone()
)),
// 0: Enqueue phrase 0 (stop all)
key_pat!(Char('0')) =>
Enqueue(Some(state.phrases.phrases[0].clone())),
key_pat!(Char('0')) => Enqueue(Some(
state.phrases.phrases[0].clone()
)),
// E: Toggle between editing currently playing or other phrase
key_pat!(Char('e')) => if let Some((_, Some(playing_phrase))) = state.player.play_phrase() {
@ -155,29 +151,26 @@ pub fn to_sequencer_command (state: &SequencerTui, input: &TuiInput) -> Option<S
},
// Transport: Play/pause
key_pat!(Char(' ')) =>
Clock(if state.clock().is_stopped() { Play(None) } else { Pause(None) }),
key_pat!(Char(' ')) => Clock(if state.clock().is_stopped() {
Play(None)
} else {
Pause(None)
}),
// Transport: Play from start or rewind to start
key_pat!(Shift-Char(' ')) =>
Clock(if state.clock().is_stopped() { Play(Some(0)) } else { Pause(Some(0)) }),
key_pat!(Shift-Char(' ')) => Clock(if state.clock().is_stopped() {
Play(Some(0))
} else {
Pause(Some(0))
}),
// Editor: zoom
key_pat!(Char('z')) | key_pat!(Char('-')) | key_pat!(Char('_'))| key_pat!(Char('=')) | key_pat!(Char('+')) =>
Editor(PhraseCommand::input_to_command(&state.editor, input)?),
// List: select phrase to edit, change color
key_pat!(Char('[')) | key_pat!(Char(']')) | key_pat!(Char('c')) | key_pat!(Shift-Char('A')) | key_pat!(Shift-Char('D')) =>
Phrases(PhrasesCommand::input_to_command(&state.phrases, input)?),
// Delegate to focused control:
_ => match state.focus {
PhraseEditor => Editor(PhraseCommand::input_to_command(&state.editor, input)?),
PhraseList => Phrases(PhrasesCommand::input_to_command(&state.phrases, input)?),
Transport(_) => match to_transport_command(state, input)? {
TransportCommand::Clock(command) => Clock(command),
_ => return None,
},
// Delegate to components:
_ => if let Some(command) = PhraseCommand::input_to_command(&state.editor, input) {
Editor(command)
} else if let Some(command) = PhrasesCommand::input_to_command(&state.phrases, input) {
Phrases(command)
} else {
return None
}
})

View file

@ -1,5 +1,7 @@
use crate::*;
use Ordering::Relaxed;
use KeyCode::{Char, Up, Down, Left, Right};
use PhraseCommand::*;
pub trait HasEditor {
fn editor (&self) -> &PhraseEditorModel;
@ -18,61 +20,64 @@ pub enum PhraseCommand {
SetTimeCursor(usize),
SetTimeScroll(usize),
SetTimeZoom(usize),
SetTimeZoomLock(bool),
SetTimeLock(bool),
Show(Option<Arc<RwLock<Phrase>>>),
ToggleDirection,
}
impl InputToCommand<Tui, PhraseEditorModel> for PhraseCommand {
fn input_to_command (state: &PhraseEditorModel, from: &TuiInput) -> Option<Self> {
use PhraseCommand::*;
use KeyCode::{Char, Up, Down, PageUp, PageDown, Left, Right};
let point = state.point();
let note_point = point.note_point.load(Relaxed);
let time_point = point.time_point.load(Relaxed);
let note_len = point.note_len.load(Relaxed);
let length = ||state
.phrase()
.read()
.unwrap()
.as_ref()
.map(|p|p.read().unwrap().length)
.unwrap_or(1);
let range = state.range();
let note_lo = range.note_lo.load(Relaxed);
let time_start = range.time_start.load(Relaxed);
let time_zoom = range.time_zoom();
let length = state.phrase().read().unwrap().as_ref()
.map(|p|p.read().unwrap().length).unwrap_or(1);
let note_lo = ||range.note_lo.load(Relaxed);
let time_start = ||range.time_start.load(Relaxed);
let time_zoom = ||range.time_zoom();
let point = state.point();
let note_point = ||point.note_point();
let time_point = ||point.time_point();
let note_len = ||point.note_len();
Some(match from.event() {
key_pat!(Ctrl-Alt-Up) => SetNoteScroll(note_point() + 3),
key_pat!(Ctrl-Alt-Down) => SetNoteScroll(note_point().saturating_sub(3)),
key_pat!(Ctrl-Alt-Left) => SetTimeScroll(time_point().saturating_sub(time_zoom())),
key_pat!(Ctrl-Alt-Right) => SetTimeScroll((time_point() + time_zoom()) % length()),
key_pat!(Ctrl-Up) => SetNoteScroll(note_lo() + 1),
key_pat!(Ctrl-Down) => SetNoteScroll(note_lo().saturating_sub(1)),
key_pat!(Ctrl-Left) => SetTimeScroll(time_start().saturating_sub(note_len())),
key_pat!(Ctrl-Right) => SetTimeScroll(time_start() + note_len()),
key_pat!(Alt-Up) => SetNoteCursor(note_point() + 3),
key_pat!(Alt-Down) => SetNoteCursor(note_point().saturating_sub(3)),
key_pat!(Alt-Left) => SetTimeCursor(time_point().saturating_sub(time_zoom())),
key_pat!(Alt-Right) => SetTimeCursor((time_point() + time_zoom()) % length()),
key_pat!(Up) => SetNoteCursor(note_point() + 1),
key_pat!(Down) => SetNoteCursor(note_point().saturating_sub(1)),
key_pat!(Left) => SetTimeCursor(time_point().saturating_sub(note_len())),
key_pat!(Right) => SetTimeCursor((time_point() + note_len()) % length()),
key_pat!(Char('`')) => ToggleDirection,
key_pat!(Char('z')) => SetTimeZoomLock(!state.range().time_lock()),
key_pat!(Char('-')) => SetTimeZoom(next_note_length(time_zoom)),
key_pat!(Char('_')) => SetTimeZoom(next_note_length(time_zoom)),
key_pat!(Char('=')) => SetTimeZoom(prev_note_length(time_zoom)),
key_pat!(Char('+')) => SetTimeZoom(prev_note_length(time_zoom)),
key_pat!(Char('z')) => SetTimeLock(!state.range().time_lock()),
key_pat!(Char('-')) => SetTimeZoom(next_note_length(time_zoom())),
key_pat!(Char('_')) => SetTimeZoom(next_note_length(time_zoom())),
key_pat!(Char('=')) => SetTimeZoom(prev_note_length(time_zoom())),
key_pat!(Char('+')) => SetTimeZoom(prev_note_length(time_zoom())),
key_pat!(Char('a')) => AppendNote,
key_pat!(Char('s')) => PutNote,
// TODO: no triplet/dotted
key_pat!(Char(',')) => SetNoteLength(prev_note_length(note_len)),
key_pat!(Char('.')) => SetNoteLength(next_note_length(note_len)),
// TODO: with triplet/dotted
key_pat!(Char('<')) => SetNoteLength(prev_note_length(note_len)),
key_pat!(Char('>')) => SetNoteLength(next_note_length(note_len)),
// TODO: '/' set triplet, '?' set dotted
_ => match from.event() {
key_pat!(Up) => SetNoteCursor(note_point + 1),
key_pat!(Down) => SetNoteCursor(note_point.saturating_sub(1)),
key_pat!(Left) => SetTimeCursor(time_point.saturating_sub(note_len)),
key_pat!(Right) => SetTimeCursor((time_point + note_len) % length),
key_pat!(Alt-Up) => SetNoteCursor(note_point + 3),
key_pat!(Alt-Down) => SetNoteCursor(note_point.saturating_sub(3)),
key_pat!(Alt-Left) => SetTimeCursor(time_point.saturating_sub(time_zoom)),
key_pat!(Alt-Right) => SetTimeCursor((time_point + time_zoom) % length),
key_pat!(Ctrl-Up) => SetNoteScroll(note_lo + 1),
key_pat!(Ctrl-Down) => SetNoteScroll(note_lo.saturating_sub(1)),
key_pat!(Ctrl-Left) => SetTimeScroll(time_start.saturating_sub(note_len)),
key_pat!(Ctrl-Right) => SetTimeScroll(time_start + note_len),
key_pat!(Ctrl-Alt-Up) => SetNoteScroll(note_point + 3),
key_pat!(Ctrl-Alt-Down) => SetNoteScroll(note_point.saturating_sub(3)),
key_pat!(Ctrl-Alt-Left) => SetTimeScroll(time_point.saturating_sub(time_zoom)),
key_pat!(Ctrl-Alt-Right) => SetTimeScroll((time_point + time_zoom) % length),
key_pat!(Char(',')) => SetNoteLength(prev_note_length(note_len())), // TODO: no 3plet
key_pat!(Char('.')) => SetNoteLength(next_note_length(note_len())),
key_pat!(Char('<')) => SetNoteLength(prev_note_length(note_len())), // TODO: 3plet
key_pat!(Char('>')) => SetNoteLength(next_note_length(note_len())),
// TODO: key_pat!(Char('/')) => // toggle 3plet
// TODO: key_pat!(Char('?')) => // toggle dotted
_ => return None
},
})
}
}
@ -87,7 +92,7 @@ impl Command<PhraseEditorModel> for PhraseCommand {
PutNote => { state.put_note(false); },
AppendNote => { state.put_note(true); },
SetTimeZoom(x) => { range.set_time_zoom(x); },
SetTimeZoomLock(x) => { range.set_time_lock(x); },
SetTimeLock(x) => { range.set_time_lock(x); },
SetTimeScroll(x) => { range.set_time_start(x); },
SetNoteScroll(x) => { range.set_note_lo(x); },
SetNoteLength(x) => { point.set_note_len(x); },

View file

@ -29,14 +29,6 @@ impl Input<Tui> for TuiInput {
}
#[macro_export] macro_rules! key_event_pat {
($code:pat, $modifiers: pat) => {
TuiEvent::Input(crossterm::event::Event::Key(KeyEvent {
code: $code,
modifiers: $modifiers,
kind: KeyEventKind::Press,
state: KeyEventState::NONE
}))
};
($code:pat) => {
TuiEvent::Input(crossterm::event::Event::Key(KeyEvent {
code: $code,
@ -45,10 +37,7 @@ impl Input<Tui> for TuiInput {
state: KeyEventState::NONE
}))
};
}
#[macro_export] macro_rules! key_event_expr {
($code:expr, $modifiers: expr) => {
($code:pat, $modifiers: pat) => {
TuiEvent::Input(crossterm::event::Event::Key(KeyEvent {
code: $code,
modifiers: $modifiers,
@ -56,7 +45,18 @@ impl Input<Tui> for TuiInput {
state: KeyEventState::NONE
}))
};
($code:expr) => {
}
#[macro_export] macro_rules! key_event_expr {
($code:ident, $modifiers: expr) => {
TuiEvent::Input(crossterm::event::Event::Key(KeyEvent {
code: $code,
modifiers: $modifiers,
kind: KeyEventKind::Press,
state: KeyEventState::NONE
}))
};
($code:ident) => {
TuiEvent::Input(crossterm::event::Event::Key(KeyEvent {
code: $code,
modifiers: KeyModifiers::NONE,
@ -75,11 +75,11 @@ impl Input<Tui> for TuiInput {
}
#[macro_export] macro_rules! key_expr {
(Ctrl-Alt-$code:expr) => { key_event_expr!($code, KeyModifiers::CONTROL | KeyModifiers::ALT) };
(Ctrl-$code:expr) => { key_event_expr!($code, KeyModifiers::CONTROL) };
(Alt-$code:expr) => { key_event_expr!($code, KeyModifiers::ALT) };
(Shift-$code:expr) => { key_event_expr!($code, KeyModifiers::SHIFT) };
($code:expr) => { key_event_expr!($code) };
(Ctrl-Alt-$code:ident) => { key_event_expr!($code, KeyModifiers::CONTROL | KeyModifiers::ALT) };
(Ctrl-$code:ident) => { key_event_expr!($code, KeyModifiers::CONTROL) };
(Alt-$code:ident) => { key_event_expr!($code, KeyModifiers::ALT) };
(Shift-$code:ident) => { key_event_expr!($code, KeyModifiers::SHIFT) };
($code:ident) => { key_event_expr!($code) };
}
/*