re-add tui_main, fixing examples

src/term.rs

@@ -21,6 +21,23 @@ use ::{
         event::{poll, read, Event, KeyEvent, KeyCode, KeyModifiers, KeyEventKind, KeyEventState},
     }
 };
+#[macro_export] macro_rules! tui_main {
+    ($state:expr) => {
+        pub fn main () -> Usually<()> {
+            tengri::exit::Exit::run(|exit|{
+                let state = Arc::new(RwLock::new($state));
+                Ok((
+                    ::tengri::keys::tui_input(
+                        exit.as_ref(), &state, std::time::Duration::from_millis(100)
+                    )?,
+                    ::tengri::term::tui_output(
+                        stdout(), exit.as_ref(), &state, std::time::Duration::from_millis(10)
+                    )?
+                ))
+            })
+        }
+    }
+}
 pub struct Tui(pub Buffer, pub XYWH<u16>);
 impl Screen    for Tui { type Unit = u16; }
 impl Deref     for Tui { type Target = Buffer; fn deref (&self) -> &Buffer { &self.0 } }