Add example for custom key bindings

- custom key sequence binding
kkawakam · Mar 7, 2021 · bf55c10 · bf55c10
1 parent 3d692d3
commit bf55c10
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/examples/custom_key_bindings.rs b/examples/custom_key_bindings.rs
@@ -1,3 +1,4 @@
+use smallvec::smallvec;
 use std::borrow::Cow::{self, Borrowed, Owned};
 
 use rustyline::highlight::Highlighter;
@@ -88,6 +89,10 @@ fn main() {
         KeyEvent::from('\t'),
         EventHandler::Conditional(Box::new(TabEventHandler)),
     );
+    rl.bind_sequence(
+        Event::KeySeq(smallvec![KeyEvent::ctrl('X'), KeyEvent::ctrl('E')]),
+        EventHandler::Simple(Cmd::Suspend), // TODO external editor
+    );
 
     loop {
         let readline = rl.readline("> ");