1 files changed, 0 insertions, 46 deletions
diff --git a/src/util/key_mapping.rs b/src/util/key_mapping.rs
index 0ac7ee7..de1e0dd 100644
--- a/src/util/key_mapping.rs
+++ b/src/util/key_mapping.rs
@@ -1,51 +1,5 @@
 use termion::event::{Event, Key, MouseButton, MouseEvent};
 
-pub trait ToString {
-    fn to_string(&self) -> String;
-}
-
-impl ToString for Key {
-    fn to_string(&self) -> String {
-        match *self {
-            Key::Char(c) => format!("{}", c),
-            Key::Ctrl(c) => format!("ctrl+{}", c),
-            Key::Left => "arrow_left".to_string(),
-            Key::Right => "arrow_right".to_string(),
-            Key::Up => "arrow_up".to_string(),
-            Key::Down => "arrow_down".to_string(),
-            Key::Backspace => "backspace".to_string(),
-            Key::Home => "home".to_string(),
-            Key::End => "end".to_string(),
-            Key::PageUp => "page_up".to_string(),
-            Key::PageDown => "page_down".to_string(),
-            Key::BackTab => "backtab".to_string(),
-            Key::Insert => "insert".to_string(),
-            Key::Delete => "delete".to_string(),
-            Key::Esc => "escape".to_string(),
-            Key::F(i) => format!("f{}", i),
-            k => format!("{:?}", k),
-        }
-    }
-}
-
-impl ToString for MouseEvent {
-    fn to_string(&self) -> String {
-        match *self {
-            k => format!("{:?}", k),
-        }
-    }
-}
-
-impl ToString for Event {
-    fn to_string(&self) -> String {
-        match self {
-            Event::Key(key) => key.to_string(),
-            Event::Mouse(mouse) => mouse.to_string(),
-            Event::Unsupported(v) => format!("{:?}", v),
-        }
-    }
-}
-
 pub fn str_to_event(s: &str) -> Option<Event> {
     if let Some(k) = str_to_key(s) {
         Some(Event::Key(k))