From 65949d4a90a3d6cc466bbd08dc968f26d950ac26 Mon Sep 17 00:00:00 2001
From: Martin Lindhe <martin@ubique.se>
Date: Mon, 29 Apr 2019 23:48:17 +0200
Subject: [PATCH] keyboard: add default formatter for Mod

---
 src/sdl2/keyboard/mod.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/sdl2/keyboard/mod.rs b/src/sdl2/keyboard/mod.rs
index c0e2cda9..3141986e 100644
--- a/src/sdl2/keyboard/mod.rs
+++ b/src/sdl2/keyboard/mod.rs
@@ -1,6 +1,8 @@
 use crate::EventPump;
 use crate::rect::Rect;
 use crate::video::Window;
+
+use std::fmt;
 use std::mem::transmute;
 
 use crate::sys;
@@ -28,6 +30,12 @@ bitflags! {
     }
 }
 
+impl fmt::Display for Mod {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        write!(f, "{:04x}", *self)
+    }
+}
+
 pub struct KeyboardState<'a> {
     keyboard_state: &'a [u8]
 }