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draw in sequencer

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🪞👃🪞 2024-05-29 13:55:30 +03:00
parent 31f8ec5362
commit b6c093b355
3 changed files with 62 additions and 38 deletions
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65
src/sequencer/handle.rs
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@ -1,7 +1,7 @@
use crate::prelude::*;
use super::Sequencer;
pub fn handle (state: &mut Sequencer,event: &Event) -> Result<(), Box<dyn Error>> {
pub fn handle (state: &mut Sequencer, event: &Event) -> Result<(), Box<dyn Error>> {
if let Event::Key(event) = event {
@ -11,6 +11,34 @@ pub fn handle (state: &mut Sequencer,event: &Event) -> Result<(), Box<dyn Error>
state.exit();
}
},
KeyCode::Down => {
state.cursor.0 = if state.cursor.0 >= 3 {
0
} else {
state.cursor.0 + 1
}
},
KeyCode::Up => {
state.cursor.0 = if state.cursor.0 == 0 {
3
} else {
state.cursor.0 - 1
}
},
KeyCode::Left => {
state.cursor.1 = if state.cursor.1 == 0 {
63
} else {
state.cursor.1 - 1
}
},
KeyCode::Right => {
state.cursor.1 = if state.cursor.1 == 63 {
0
} else {
state.cursor.1 + 1
}
},
KeyCode::Char('[') => {
if state.cursor.2 > 0 {
state.cursor.2 = state.cursor.2 - 1
@ -19,36 +47,15 @@ pub fn handle (state: &mut Sequencer,event: &Event) -> Result<(), Box<dyn Error>
KeyCode::Char(']') => {
state.cursor.2 = state.cursor.2 + 1
},
KeyCode::Down => {
state.cursor.1 = if state.cursor.1 >= 3 {
0
} else {
state.cursor.1 + 1
KeyCode::Char('a') => {
let row = state.cursor.0 as usize;
let step = state.cursor.1 as usize;
let duration = state.cursor.2 as usize;
state.sequence[row][step] = Some(super::Event::NoteOn(35, 128));
if state.cursor.2 > 0 {
state.sequence[row][step + duration] = Some(super::Event::NoteOff(35));
}
},
KeyCode::Up => {
state.cursor.1 = if state.cursor.1 == 0 {
3
} else {
state.cursor.1 - 1
}
},
KeyCode::Left => {
state.cursor.0 = if state.cursor.0 == 0 {
63
} else {
state.cursor.0 - 1
}
},
KeyCode::Right => {
state.cursor.0 = if state.cursor.0 == 63 {
0
} else {
state.cursor.0 + 1
}
},
KeyCode::Char('A') => {
},
_ => {
println!("{event:?}");
}