1 files changed, 44 insertions, 0 deletions
diff --git a/third_party/rust/termion/examples/keys.rs b/third_party/rust/termion/examples/keys.rs
new file mode 100644
index 0000000000..272ffd1b9a
--- /dev/null
+++ b/third_party/rust/termion/examples/keys.rs
@@ -0,0 +1,44 @@
+extern crate termion;
+
+use termion::event::Key;
+use termion::input::TermRead;
+use termion::raw::IntoRawMode;
+use std::io::{Write, stdout, stdin};
+
+fn main() {
+    let stdin = stdin();
+    let mut stdout = stdout().into_raw_mode().unwrap();
+
+    write!(stdout,
+           "{}{}q to exit. Type stuff, use alt, and so on.{}",
+           termion::clear::All,
+           termion::cursor::Goto(1, 1),
+           termion::cursor::Hide)
+            .unwrap();
+    stdout.flush().unwrap();
+
+    for c in stdin.keys() {
+        write!(stdout,
+               "{}{}",
+               termion::cursor::Goto(1, 1),
+               termion::clear::CurrentLine)
+                .unwrap();
+
+        match c.unwrap() {
+            Key::Char('q') => break,
+            Key::Char(c) => println!("{}", c),
+            Key::Alt(c) => println!("^{}", c),
+            Key::Ctrl(c) => println!("*{}", c),
+            Key::Esc => println!("ESC"),
+            Key::Left => println!("←"),
+            Key::Right => println!("→"),
+            Key::Up => println!("↑"),
+            Key::Down => println!("↓"),
+            Key::Backspace => println!("×"),
+            _ => {}
+        }
+        stdout.flush().unwrap();
+    }
+
+    write!(stdout, "{}", termion::cursor::Show).unwrap();
+}