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refactor engine and layout into input and output

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🪞👃🪞 2025-01-07 21:30:07 +01:00
parent f052891473
commit 4d0f98acd2
40 changed files with 104 additions and 109 deletions
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48
tui/src/tui_engine.rs
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@ -7,31 +7,6 @@ pub struct Tui {
pub area: [u16;4], // FIXME auto resize
}
impl Engine for Tui {
type Input = TuiIn;
type Output = TuiOut;
fn exited (&self) -> bool {
self.exited.fetch_and(true, Relaxed)
}
fn setup (&mut self) -> Usually<()> {
let better_panic_handler = Settings::auto().verbosity(Verbosity::Full).create_panic_handler();
std::panic::set_hook(Box::new(move |info: &std::panic::PanicHookInfo|{
stdout().execute(LeaveAlternateScreen).unwrap();
CrosstermBackend::new(stdout()).show_cursor().unwrap();
disable_raw_mode().unwrap();
better_panic_handler(info);
}));
stdout().execute(EnterAlternateScreen)?;
self.backend.hide_cursor()?;
enable_raw_mode().map_err(Into::into)
}
fn teardown (&mut self) -> Usually<()> {
stdout().execute(LeaveAlternateScreen)?;
self.backend.show_cursor()?;
disable_raw_mode().map_err(Into::into)
}
}
impl Tui {
/// Construct a new TUI engine and wrap it for shared ownership.
pub fn new () -> Usually<Arc<RwLock<Self>>> {
@ -44,6 +19,23 @@ impl Tui {
backend,
})))
}
/// True if done
pub fn exited (&self) -> bool {
self.exited.fetch_and(true, Relaxed)
}
/// Prepare before run
pub fn setup (&mut self) -> Usually<()> {
let better_panic_handler = Settings::auto().verbosity(Verbosity::Full).create_panic_handler();
std::panic::set_hook(Box::new(move |info: &std::panic::PanicHookInfo|{
stdout().execute(LeaveAlternateScreen).unwrap();
CrosstermBackend::new(stdout()).show_cursor().unwrap();
disable_raw_mode().unwrap();
better_panic_handler(info);
}));
stdout().execute(EnterAlternateScreen)?;
self.backend.hide_cursor()?;
enable_raw_mode().map_err(Into::into)
}
/// Update the display buffer.
pub fn flip (&mut self, mut buffer: Buffer, size: ratatui::prelude::Rect) -> Buffer {
if self.buffer.area != size {
@ -58,4 +50,10 @@ impl Tui {
buffer.reset();
buffer
}
/// Clean up after run
pub fn teardown (&mut self) -> Usually<()> {
stdout().execute(LeaveAlternateScreen)?;
self.backend.show_cursor()?;
disable_raw_mode().map_err(Into::into)
}
}