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ncurses

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This commit is contained in:
John Smith
2022-06-26 18:04:02 -04:00
parent dc9a5ddad2
commit 1e1fb9ecbd
3 changed files with 52 additions and 10 deletions
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31
veilid-cli/src/ui.rs
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@@ -649,17 +649,30 @@ impl UI {
cursive_flexi_logger_view::resize(node_log_scrollback);
// Instantiate the cursive runnable
let runnable;
cfg_if::cfg_if! {
if #[cfg(unix)] {
runnable = CursiveRunnable::new(
|| -> Result<Box<dyn cursive_buffered_backend::Backend>, Box<DumbError>> {
let ncurses_backend = cursive::backends::curses::n::Backend::init().unwrap();
let buffered_backend =
cursive_buffered_backend::BufferedBackend::new(ncurses_backend);
// reduces flicker, but it costs cpu
let runnable = CursiveRunnable::new(
|| -> Result<Box<dyn cursive_buffered_backend::Backend>, Box<DumbError>> {
let crossterm_backend = cursive::backends::crossterm::Backend::init().unwrap();
let buffered_backend =
cursive_buffered_backend::BufferedBackend::new(crossterm_backend);
Ok(Box::new(buffered_backend))
},
);
} else {
runnable = CursiveRunnable::new(
|| -> Result<Box<dyn cursive_buffered_backend::Backend>, Box<DumbError>> {
let crossterm_backend = cursive::backends::crossterm::Backend::init().unwrap();
let buffered_backend =
cursive_buffered_backend::BufferedBackend::new(crossterm_backend);
Ok(Box::new(buffered_backend))
},
);
Ok(Box::new(buffered_backend))
},
);
}
}
//let runnable = cursive::default();
// Make the callback mechanism easily reachable