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key pattern matching macro

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🪞👃🪞 2024-09-05 23:01:16 +03:00
parent e0c8a427f1
commit 92d747ba2a
7 changed files with 168 additions and 93 deletions
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135
crates/tek_sequencer/src/arranger_handle.rs
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@ -10,58 +10,89 @@ impl Handle<Tui> for Arranger<Tui> {
return Ok(result)
}
match from.event() {
TuiEvent::Input(crossterm::event::Event::Key(event)) => {
for (code, modifiers, _, _, command) in [
key!(Char('`'), NONE, "mode_switch", "switch the display mode", || {
self.mode.to_next();
Ok(true)
}),
key!(Up, NONE, "cursor_up", "move cursor up", || {
match self.mode {
ArrangerViewMode::Horizontal => self.track_prev(),
_ => self.scene_prev(),
};
self.show_phrase()?;
Ok(true)
}),
key!(Down, NONE, "cursor_down", "move cursor down", || {
match self.mode {
ArrangerViewMode::Horizontal => self.track_next(),
_ => self.scene_next(),
};
self.show_phrase()?;
Ok(true)
}),
key!(Left, NONE, "cursor_left", "move cursor left", || {
match self.mode {
ArrangerViewMode::Horizontal => self.scene_prev(),
_ => self.track_prev(),
};
self.show_phrase()?;
Ok(true)
}),
key!(Right, NONE, "cursor_right", "move cursor right", || {
match self.mode {
ArrangerViewMode::Horizontal => self.scene_next(),
_ => self.track_next(),
};
self.show_phrase()?;
Ok(true)
}),
key!(Char('.'), NONE, "increment", "set next clip at cursor", || { self.phrase_next(); Ok(true) }),
key!(Char(','), NONE, "decrement", "set previous clip at cursor", || { self.phrase_prev(); Ok(true) }),
key!(Enter, NONE, "activate", "activate item at cursor", || { self.activate(); Ok(true) }),
key!(Char('a'), CONTROL, "scene_add", "add a new scene", || { self.scene_add(None)?; Ok(true) }),
key!(Char('t'), CONTROL, "track_add", "add a new track", || { self.track_add(None)?; Ok(true) }),
key!(Char('n'), NONE, "rename", "rename item at cursor", || { self.rename_selected(); Ok(true) }),
key!(Char('l'), NONE, "length", "set length of item at cursor", || { todo!(); Ok(true) }),
key!(Char('c'), NONE, "color", "set color of item at cursor", || { todo!(); Ok(true) })
].iter() {
if *code == event.code && modifiers.bits() == event.modifiers.bits() {
return command()
}
}
return Ok(None)
TuiEvent::Input(key) => match key {
// mode_switch: switch the display mode
key!(KeyCode::Char('`')) => {
self.mode.to_next();
Ok(Some(true))
},
// cursor_up: move cursor up
key!(KeyCode::Up) => {
match self.mode {
ArrangerViewMode::Horizontal => self.track_prev(),
_ => self.scene_prev(),
};
self.show_phrase()?;
Ok(Some(true))
},
// cursor_down
key!(KeyCode::Down) => {
match self.mode {
ArrangerViewMode::Horizontal => self.track_next(),
_ => self.scene_next(),
};
self.show_phrase()?;
Ok(Some(true))
},
// cursor left
key!(KeyCode::Left) => {
match self.mode {
ArrangerViewMode::Horizontal => self.scene_prev(),
_ => self.track_prev(),
};
self.show_phrase()?;
Ok(Some(true))
},
// cursor right
key!(KeyCode::Right) => {
match self.mode {
ArrangerViewMode::Horizontal => self.scene_next(),
_ => self.track_next(),
};
self.show_phrase()?;
Ok(Some(true))
},
// increment: use next clip here
key!(KeyCode::Char('.')) => {
self.phrase_next();
Ok(Some(true))
},
// increment: use next clip here
key!(KeyCode::Char(',')) => {
self.phrase_prev();
Ok(Some(true))
},
// decrement: use previous clip here
key!(KeyCode::Enter) => {
self.activate();
Ok(Some(true))
},
// scene_add: add a new scene
key!(Ctrl-KeyCode::Char('a')) => {
self.scene_add(None)?;
Ok(Some(true))
},
// track_add: add a new scene
key!(Ctrl-KeyCode::Char('t')) => {
self.track_add(None)?;
Ok(Some(true))
},
// rename: add a new scene
key!(KeyCode::Char('n')) => {
self.rename_selected();
Ok(Some(true))
},
// length: add a new scene
key!(KeyCode::Char('l')) => {
todo!();
Ok(Some(true))
},
// color: set color of item at cursor
key!(KeyCode::Char('c')) => {
todo!();
Ok(Some(true))
},
_ => Ok(None)
},
_ => Ok(None)
}