wip: layout

This commit is contained in:
🪞👃🪞 2024-06-12 23:21:56 +03:00
parent ac865824cc
commit d627d257ad
13 changed files with 220 additions and 131 deletions

View file

@ -36,7 +36,7 @@ pub fn run (device: impl Device + Send + Sync + 'static) -> Result<(), Box<dyn E
if event::poll(poll).is_ok() {
let event = event::read().unwrap();
match event {
crossterm::event::Event::Key(KeyEvent {
Event::Key(KeyEvent {
code: KeyCode::Char('c'),
modifiers: KeyModifiers::CONTROL,
..
@ -53,7 +53,6 @@ pub fn run (device: impl Device + Send + Sync + 'static) -> Result<(), Box<dyn E
stdout().execute(EnterAlternateScreen)?;
enable_raw_mode()?;
let mut terminal = ratatui::Terminal::new(CrosstermBackend::new(stdout()))?;
let sleep = std::time::Duration::from_millis(16);
//better_panic::install();
let better_panic_handler = better_panic::Settings::auto()
.verbosity(better_panic::Verbosity::Full)
@ -70,6 +69,7 @@ pub fn run (device: impl Device + Send + Sync + 'static) -> Result<(), Box<dyn E
//writeln!(std::io::stderr(), "{:?}", ::backtrace::Backtrace::new())
//.unwrap();
}));
let sleep = std::time::Duration::from_millis(16);
loop {
terminal.draw(|frame|{
let area = frame.size();
@ -93,15 +93,15 @@ pub trait Device: Send + Sync {
fn handle (&mut self, _event: &EngineEvent) -> Usually<()> {
Ok(())
}
fn render (&self, _buffer: &mut Buffer, _area: Rect) -> Usually<(u16, u16)> {
Ok((0,0))
fn render (&self, _buffer: &mut Buffer, _area: Rect) -> Usually<Rect> {
Ok(Rect { x: 0, y: 0, width: 0, height: 0 })
}
fn process (&mut self, _client: Client, _scope: ProcessScope) {}
}
pub struct DynamicDevice<T> {
pub state: Mutex<T>,
pub render: Mutex<Box<dyn FnMut(&T, &mut Buffer, Rect)->Usually<(u16, u16)> + Send>>,
pub render: Mutex<Box<dyn FnMut(&T, &mut Buffer, Rect)->Usually<Rect> + Send>>,
pub handle: Mutex<Box<dyn FnMut(&mut T, &EngineEvent)->Usually<()> + Send>>,
pub process: Mutex<Box<dyn FnMut(&mut T) + Send>>
}
@ -113,7 +113,7 @@ impl<T> DynamicDevice<T> {
process: P,
state: T
) -> Self where
R: FnMut(&T, &mut Buffer, Rect)->Usually<(u16, u16)> + Send + 'static,
R: FnMut(&T, &mut Buffer, Rect)->Usually<Rect> + Send + 'static,
H: FnMut(&mut T, &EngineEvent) -> Result<(), Box<dyn Error>> + Send + 'static,
P: FnMut(&mut T) + Send + 'static
{
@ -133,7 +133,7 @@ impl<T: Send + Sync> Device for DynamicDevice<T> {
fn handle (&mut self, event: &EngineEvent) -> Usually<()> {
self.handle.lock().unwrap()(&mut *self.state.lock().unwrap(), event)
}
fn render (&self, buf: &mut Buffer, area: Rect) -> Usually<(u16, u16)> {
fn render (&self, buf: &mut Buffer, area: Rect) -> Usually<Rect> {
self.render.lock().unwrap()(&*self.state.lock().unwrap(), buf, area)
}
}

View file

@ -15,7 +15,7 @@ impl Chain {
}
pub fn render (state: &Chain, buf: &mut Buffer, area: Rect)
-> Usually<(u16, u16)>
-> Usually<Rect>
{
let Rect { x, y, width, height } = area;
let area = Rect { x, y, width: 40, height: 30 };
@ -26,25 +26,25 @@ pub fn render (state: &Chain, buf: &mut Buffer, area: Rect)
let mut x = 0u16;
y = y + 1;
for device in state.devices.iter() {
let (w, h) = device.render(buf, Rect {
let result = device.render(buf, Rect {
x: area.x,
y: area.y + y,
width: area.width,
height: area.height - y
height: area.height.saturating_sub(y)
})?;
//buf.set_string(area.x, y, format!("{y}---TOP---+{h}"), Style::default().red());
x = x.max(w);
y = y + h;
x = x.max(result.width);
y = y + result.height;
y = y + 1;
buf.set_string(area.x, y, "", Style::default().black());
buf.set_string(area.x + area.width - 1, y, "", Style::default().black());
buf.set_string(area.x + 2, y, "Patch in... │ Patch out...", Style::default().dim());
buf.set_string(area.x + 2, y, " Patch in Patch out", Style::default().dim());
y = y + 1;
//buf.set_string(area.x, y, format!("{y}---BOT---"), Style::default().red());
//buf.set_string(area.x + area.width - 1, area.y + 1, "│", Style::default().black());
//buf.set_string(area.x + 2, y, "Patch...", Style::default().dim());
}
Ok((x, y))
Ok(Rect { x: area.x, y: area.y, width: x, height: y })
}
pub fn handle (state: &mut Chain, event: &EngineEvent) -> Result<(), Box<dyn Error>> {

View file

@ -12,7 +12,9 @@ impl Launcher {
}
}
pub fn render (state: &Launcher, buf: &mut Buffer, area: Rect) {}
pub fn render (state: &Launcher, buf: &mut Buffer, area: Rect) -> Usually<Rect> {
Ok(Rect::default())
}
pub fn handle (state: &mut Launcher, event: &Event) -> Result<(), Box<dyn Error>> {
Ok(())

View file

@ -13,7 +13,7 @@ impl Looper {
}
pub fn render (state: &Looper, buf: &mut Buffer, area: Rect)
-> Usually<(u16, u16)>
-> Usually<Rect>
{
//let move_to = |col, row| MoveTo(offset.0 + col, offset.1 + row);
//stdout
@ -22,7 +22,7 @@ pub fn render (state: &Looper, buf: &mut Buffer, area: Rect)
//.queue(move_to(0, 2))?.queue(PrintStyledContent(" Loop 1 [ ] ████ Track 1".bold()))?
//.queue(move_to(0, 3))?.queue(PrintStyledContent(" Loop 2 [ ] ████████ Track 2".bold()))?
//.queue(move_to(0, 4))?.queue(PrintStyledContent(" Loop 3 [ ] ████████ Track 3".bold()))?;
Ok((20, 10))
Ok(Rect::default())
}
pub fn handle (state: &mut Looper, event: &EngineEvent) -> Result<(), Box<dyn Error>> {

View file

@ -42,10 +42,10 @@ impl Mixer {
}
pub fn render (state: &Mixer, buf: &mut Buffer, mut area: Rect)
-> Usually<(u16, u16)>
-> Usually<Rect>
{
if area.height < 2 {
return Ok((0, 0))
return Ok(area)
}
area.x = area.width.saturating_sub(80) / 2;
area.width = area.width.min(80);
@ -87,7 +87,7 @@ pub fn render (state: &Mixer, buf: &mut Buffer, mut area: Rect)
//fn render_meters (
//state: &mut Mixer,
//stdout: &mut Stdout,
//offset: (u16, u16)
//offset: Rect
//) -> Result<(), Box<dyn Error>> {
//let move_to = |col, row| crossterm::cursor::MoveTo(offset.0 + col, offset.1 + row);
//for (i, track) in state.tracks.iter().enumerate() {
@ -102,7 +102,7 @@ pub fn render (state: &Mixer, buf: &mut Buffer, mut area: Rect)
//}
}
}
Ok((20,10))
Ok(area)
}
pub fn handle (state: &mut Mixer, event: &EngineEvent) -> Result<(), Box<dyn Error>> {

View file

@ -13,10 +13,10 @@ impl Plugin {
}
pub fn render (state: &Plugin, buf: &mut Buffer, Rect { x, y, width, height }: Rect)
-> Usually<(u16, u16)>
-> Usually<Rect>
{
let style = Style::default().gray();
draw_box(buf, Rect { x, y: y, width: 40, height: 8 });
draw_box(buf, Rect { x, y, width: 40, height: 8 });
buf.set_string(x + 1, y + 1, &format!(" {}", state.name), style.white().bold());
buf.set_string(x + 13, y + 1, &format!("│ Plugin Name"), style.not_dim());
buf.set_string(x + 0, y + 2, &format!("├--------------------------------------┤"), style.dim());
@ -24,7 +24,7 @@ pub fn render (state: &Plugin, buf: &mut Buffer, Rect { x, y, width, height }: R
buf.set_string(x + 1, y + 4, &format!(" Parameter 2 0.0"), style);
buf.set_string(x + 1, y + 5, &format!(" Parameter 3 0.0"), style);
buf.set_string(x + 1, y + 6, &format!(" Parameter 4 0.0"), style);
Ok((40, 7))
Ok(Rect { x, y, width: 40, height: 7 })
}
pub fn handle (state: &mut Plugin, event: &EngineEvent) -> Result<(), Box<dyn Error>> {

View file

@ -107,28 +107,28 @@ impl Sample {
}
pub fn render (state: &Sampler, buf: &mut Buffer, Rect { x, y, width, height }: Rect)
-> Usually<(u16, u16)>
-> Usually<Rect>
{
let style = Style::default().gray();
draw_box(buf, Rect { x, y: y, width: 40, height: 12 });
buf.set_string(x + 1, y + 1, &format!(" {}", state.name), style.white().bold());
buf.set_string(x + 0, y + 2, &format!("├--------------------------------------┤"), style.dim());
buf.set_string(x + 2, y + 3, &format!("C0 Sample#000"), style.bold());
buf.set_string(x + 2, y + 3, &format!("C4 Sample#000"), style.bold());
buf.set_string(x + 2, y + 4, &format!(" {:.03}s",
100000.0/44100.0), style);
buf.set_string(x + 2, y + 5, &format!("C#0 Sample#001"), style.bold());
buf.set_string(x + 2, y + 5, &format!("C#4 Sample#001"), style.bold());
buf.set_string(x + 2, y + 6, &format!(" {:.03}-{:.03}s",
50000.0/44100.0, 100000.0/44100.0), style);
buf.set_string(x + 2, y + 7, &format!("D0 Sample#002"), style.bold());
buf.set_string(x + 2, y + 7, &format!("D4 Sample#002"), style.bold());
buf.set_string(x + 2, y + 8, &format!(" {:.03}-{:.03}/{:.03}s",
0.0, 50000.0/44100.0, 100000.0/44100.0), style);
buf.set_string(x + 2, y + 9, &format!("D#0 Sample#003"), style.bold());
buf.set_string(x + 2, y + 9, &format!("D#4 Sample#003"), style.bold());
buf.set_string(x + 2, y + 10, &format!(" {:.03}-[{:.03}-{:.03}]/{:.03}s ",
10000.0/44100.0, 25000.0/44100.0, 50000.0/44100.0, 100000.0/44100.0), style);
//buf.set_string(x + 1, y + 7 + 6, &format!(" Inputs... │ Outputs... "), style.dim());
//render_table(state, stdout, offset)?;
//render_meters(state, stdout, offset)?;
Ok((40, 11))
Ok(Rect { x, y, width: 40, height: 11 })
}
//fn render_table (

View file

@ -206,52 +206,65 @@ const KEYS_VERTICAL: [&'static str; 6] = [
];
fn render (sequencer: &Sequencer, buf: &mut Buffer, mut area: Rect)
-> Usually<(u16, u16)>
-> Usually<Rect>
{
let style = Style::default().gray();
area.height = 18;
let header = draw_sequencer_header(sequencer, buf, area)?;
let piano = draw_sequencer_vertical(sequencer, buf, Rect {
x: area.x,
y: area.y + header.height,
width: area.width,
height: area.height - header.height
})?;
let area = Rect {
x: area.x,
y: area.y,
width: header.width.max(piano.width),
height: header.height + piano.height
};
//draw_box_styled(buf, area, Some(Style::default().red()));
Ok(area)
}
fn draw_sequencer_header (sequencer: &Sequencer, buf: &mut Buffer, area: Rect) -> Usually<Rect> {
let Rect { x, y, width, height } = area;
let style = Style::default().gray();
buf.set_string(x + 1, y + 1, &format!(" │ 00:00.00 / 00:00.00"), style);
buf.set_string(x + 2, y + 1, &format!("{}", &sequencer.name), style.white().bold());
buf.set_string(x + 1, y + 2, &format!(" ▶ PLAY │ ⏹ STOP │ ⏺ REC │ ⏺ DUB "), style);
//buf.set_string(x + 1, y + 6, &format!(" │ Outputs... "), style.dim());
Ok(Rect { x, y, width, height: 4 })
}
let mut h = 9;
let toggle = true;
if toggle {
for i in 0..16 {
buf.set_string(x + 2, y + 4 + i, &format!(" "), Style::default().on_black());
h = h + 1;
fn draw_sequencer_vertical (sequencer: &Sequencer, buf: &mut Buffer, area: Rect) -> Usually<Rect> {
let Rect { x, y, .. } = area;
let white = Style::default().gray();
let black = Style::default().black();
for i in 0..area.width-4 {
let color = match i % 12 {
0 => white,
1 => black,
2 => white,
3 => black,
4 => white,
5 => white,
6 => black,
7 => white,
8 => black,
9 => white,
10 => black,
11 => white,
_ => unreachable!()
};
buf.set_string(x + 2 + i, y - 1, &format!(""), color);
buf.set_string(x + 2 + i, y, &format!(""), color);
}
let bg = Style::default().on_black();
for i in 0..area.height - 8 {
buf.set_string(x + 2, y + 1 + i, &" ".repeat((area.width-4)as usize), bg);
}
for i in 0..3 {
buf.set_string(1 + i * 12 + x + 1, y + h - 5, &format!(""), Style::default().white());
buf.set_string(1 + i * 12 + x + 2, y + h - 5, &format!(""), Style::default().black());
buf.set_string(1 + i * 12 + x + 3, y + h - 5, &format!(""), Style::default().white());
buf.set_string(1 + i * 12 + x + 4, y + h - 5, &format!(""), Style::default().black());
buf.set_string(1 + i * 12 + x + 5, y + h - 5, &format!(""), Style::default().white());
buf.set_string(1 + i * 12 + x + 6, y + h - 5, &format!(""), Style::default().white());
buf.set_string(1 + i * 12 + x + 7, y + h - 5, &format!(""), Style::default().black());
buf.set_string(1 + i * 12 + x + 8, y + h - 5, &format!(""), Style::default().white());
buf.set_string(1 + i * 12 + x + 9, y + h - 5, &format!(""), Style::default().black());
buf.set_string(1 + i * 12 + x + 10, y + h - 5, &format!(""), Style::default().white());
buf.set_string(1 + i * 12 + x + 11, y + h - 5, &format!(""), Style::default().black());
buf.set_string(1 + i * 12 + x + 12, y + h - 5, &format!(""), Style::default().white());
buf.set_string(1 + i * 12 + x + 1, y + h - 4, &format!(""), Style::default().white());
buf.set_string(1 + i * 12 + x + 2, y + h -4, &format!(""), Style::default().black());
buf.set_string(1 + i * 12 + x + 3, y + h -4, &format!(""), Style::default().white());
buf.set_string(1 + i * 12 + x + 4, y + h -4, &format!(""), Style::default().black());
buf.set_string(1 + i * 12 + x + 5, y + h -4, &format!(""), Style::default().white());
buf.set_string(1 + i * 12 + x + 6, y + h -4, &format!(""), Style::default().white());
buf.set_string(1 + i * 12 + x + 7, y + h -4, &format!(""), Style::default().black());
buf.set_string(1 + i * 12 + x + 8, y + h -4, &format!(""), Style::default().white());
buf.set_string(1 + i * 12 + x + 9, y + h -4, &format!(""), Style::default().black());
buf.set_string(1 + i * 12 + x + 10, y + h -4, &format!(""), Style::default().white());
buf.set_string(1 + i * 12 + x + 11, y + h -4, &format!(""), Style::default().black());
buf.set_string(1 + i * 12 + x + 12, y + h -4, &format!(""), Style::default().white());
}
draw_box(buf, Rect { x, y, width: 40, height: h - 2 });
Ok((40,h-3))
Ok(Rect { x, y, width: area.width, height: area.height - 6 })
}
//{
//let mut area = area.clone();
//area.y = area.y + 3;
@ -329,7 +342,6 @@ fn render (sequencer: &Sequencer, buf: &mut Buffer, mut area: Rect)
//}
//}
//
}
fn draw_sequence_button (
buf: &mut Buffer,

View file

@ -41,12 +41,12 @@ impl Transport {
}
pub fn render (state: &Transport, buf: &mut Buffer, mut area: Rect)
-> Usually<(u16, u16)>
-> Usually<Rect>
{
area.x = area.width.saturating_sub(80) / 2;
area.width = area.width.min(80);
area.height = 5;
draw_box(buf, area);
//draw_box(buf, area);
draw_leaf(buf, area, 1, 0, "REC");
draw_leaf(buf, area, 1, 5, "DUB");
draw_leaf(buf, area, 1, 10, "STOP");
@ -91,7 +91,6 @@ pub fn render (state: &Transport, buf: &mut Buffer, mut area: Rect)
draw_leaf(buf, area, 3, 48, &format!("Rate {:>6}Hz", rate));
draw_leaf(buf, area, 3, 63, &format!("Frame {:>10}", frame));
}
Ok((area.width, area.height))
//let bbt = position.pos.bbt().map(|mut bbt|*bbt
//.with_bpm(state.bpm)
//.with_timesig(state.timesig.0, state.timesig.1));
@ -131,6 +130,7 @@ pub fn render (state: &Transport, buf: &mut Buffer, mut area: Rect)
//None => String::from("(none)")
//}).render(area.clone().offset(Offset { x: 50, y: 2 }), buf);
//}
Ok(area)
}
//pub fn render (

View file

@ -1,47 +1,123 @@
use crate::prelude::*;
pub struct Rows(pub Vec<Box<dyn Device>>);
pub struct Rows {
focused: bool,
focus: usize,
items: Vec<Box<dyn Device>>,
}
pub struct Columns(pub Vec<Box<dyn Device>>);
impl Rows {
pub fn new (focused: bool, items: Vec<Box<dyn Device>>) -> Self {
Self { focused, focus: 0, items }
}
}
impl Device for Rows {
fn handle (&mut self, event: &EngineEvent) -> Usually<()> {
if !self.focused {
match event {
EngineEvent::Input(Event::Key(KeyEvent { code: KeyCode::Esc, .. })) => {
self.focused = true;
Ok(())
},
_ => self.items[self.focus].handle(event)
}
} else {
match event {
EngineEvent::Input(event) => match event {
Event::Key(KeyEvent { code: KeyCode::Up, .. }) => {
if self.focus == 0 {
self.focus = self.items.len();
}
self.focus = self.focus - 1;
},
Event::Key(KeyEvent { code: KeyCode::Down, .. }) => {
self.focus = self.focus + 1;
if self.focus >= self.items.len() {
self.focus = 0;
}
},
Event::Key(KeyEvent { code: KeyCode::Enter, .. }) => {
self.focused = false;
},
Event::Key(KeyEvent { code: KeyCode::Esc, .. }) => {
self.focused = true;
},
_ => {
println!("{event:?}");
}
},
_ => {}
}
Ok(())
}
fn render (&self, buf: &mut Buffer, area: Rect) -> Usually<(u16, u16)> {
let mut x = 0u16;
let mut y = 0u16;
for device in self.0.iter() {
let (w, h) = device.render(buf, Rect {
x: area.x,
y: area.y + y,
width: area.width,
height: area.height - y
})?;
x = x.max(w);
y = y + h;
}
Ok((x, y))
fn render (&self, buf: &mut Buffer, area: Rect) -> Usually<Rect> {
let mut w = 0u16;
let mut h = 0u16;
for (i, device) in self.items.iter().enumerate() {
let result = device.render(buf, Rect {
x: area.x,
y: area.y + h,
width: area.width,
height: area.height - h
})?;
if self.focused && i == self.focus {
draw_box_styled(buf, result, Some(Style::default().gray().bold().not_dim()))
}
w = w.max(result.width);
h = h + result.height;
}
Ok(Rect {
x: area.x,
y: area.y,
width: w,
height: h
})
}
}
pub struct Columns {
focused: bool,
focus: usize,
items: Vec<Box<dyn Device>>,
}
impl Columns {
pub fn new (focused: bool, items: Vec<Box<dyn Device>>) -> Self {
Self { focused, focus: 0, items }
}
}
impl Device for Columns {
fn handle (&mut self, event: &EngineEvent) -> Result<(), Box<dyn Error>> {
fn handle (&mut self, event: &EngineEvent) -> Usually<()> {
if self.focused {
self.items[self.focus].handle(event)
} else {
Ok(())
}
fn render (&self, buf: &mut Buffer, area: Rect) -> Usually<(u16, u16)> {
let mut x = 0u16;
let mut y = 0u16;
for device in self.0.iter() {
let (w, h) = device.render(buf, Rect {
x: area.x + x,
}
fn render (&self, buf: &mut Buffer, area: Rect) -> Usually<Rect> {
let mut w = 0u16;
let mut h = 0u16;
for (i, device) in self.items.iter().enumerate() {
let result = device.render(buf, Rect {
x: area.x + w,
y: area.y,
width: area.width - x,
width: area.width - w,
height: area.height
})?;
x = x + w;
y = y.max(h);
if self.focused && i == self.focus {
draw_box_styled(buf, result, Some(Style::default().yellow()))
}
Ok((x, y))
w = w + result.width;
h = h.max(result.height);
}
Ok(Rect {
x: area.x,
y: area.y,
width: w,
height: h
})
}
}

View file

@ -19,34 +19,22 @@ fn main () -> Result<(), Box<dyn Error>> {
let cli = cli::Cli::parse();
let xdg = microxdg::XdgApp::new("dawdle")?;
crate::config::create_dirs(&xdg)?;
crate::device::run(Rows(vec![
Box::new(Columns(vec![
Box::new(Chain::new("Chain#00", vec![
crate::device::run(Rows::new(true, vec![
Box::new(Sequencer::new("Rhythm#000")?),
Box::new(Sampler::new("Sampler#00")?),
])?),
Box::new(Chain::new("Chain#01", vec![
Box::new(Sequencer::new("Melody#000")?),
Box::new(Plugin::new("Plugin#000")?),
])?),
])),
Box::new(Mixer::new("Mixer#000")?),
Box::new(Transport::new()?),
]))
//crate::device::run(Rows(vec![
////Box::new(Columns(vec![
////Box::new(Chain::new("Chain#00", vec![
////Box::new(Sequencer::new("Rhythm#000")?),
////Box::new(Sampler::new("Sampler#00")?),
////])?),
////Box::new(Chain::new("Chain#01", vec![
////Box::new(Sequencer::new("Melody#000")?),
////Box::new(Plugin::new("Plugin#000")?),
////])?),
////Box::new(Chain::new("Chain#02", vec![])?),
////Box::new(Chain::new("Chain#03", vec![])?),
////])),
////Box::new(Mixer::new("Mixer#00")?),
//crate::device::run(Rows::new(true, vec![
//Box::new(Columns::new(false, vec![
//Box::new(Chain::new("Chain#00", vec![
//Box::new(Sequencer::new("Rhythm#000")?),
//Box::new(Sampler::new("Sampler#00")?),
//])?),
//Box::new(Chain::new("Chain#01", vec![
//Box::new(Sequencer::new("Melody#000")?),
//Box::new(Plugin::new("Plugin#000")?),
//])?),
//])),
//Box::new(Mixer::new("Mixer#000")?),
//Box::new(Transport::new()?),
//]))
}

View file

@ -53,11 +53,7 @@ pub use jack::{
};
pub type BoxedProcessHandler = Box<dyn FnMut(&Client, &ProcessScope)-> Control + Send>;
pub type Jack<N> = AsyncClient<N, ClosureProcessHandler<BoxedProcessHandler>>;
pub use crate::render::{
draw_box,
draw_leaf,
draw_focus_corners
};
pub use crate::render::*;
pub use crate::device::{
Device,
DynamicDevice,

View file

@ -53,6 +53,21 @@ pub fn draw_box (buffer: &mut Buffer, area: Rect) {
buffer.set_string(area.x, area.y + area.height - 1, bottom, border);
}
pub fn draw_box_styled (buffer: &mut Buffer, area: Rect, style: Option<Style>) {
if area.width < 1 || area.height < 1 {
return
}
let style = style.unwrap_or(Style::default());
let top = format!("{}", "".repeat((area.width - 2).into()));
let bottom = format!("{}", "".repeat((area.width - 2).into()));
buffer.set_string(area.x, area.y, top, style);
for y in (area.y + 1)..(area.y + area.height - 1) {
buffer.set_string(area.x, y, format!(""), style);
buffer.set_string(area.x + area.width - 1, y, format!(""), style);
}
buffer.set_string(area.x, area.y + area.height - 1, bottom, style);
}
pub fn draw_focus_corners (buffer: &mut Buffer, area: Rect) {
let focus = Style::default().yellow().bold().not_dim();
buffer.set_string(area.x, area.y, "", focus);