From d9729cc29eb717aae2c68ced24d4b04d4c2ea4cf Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Sun, 28 Oct 2012 09:26:54 +0100
Subject: Handle all available input before redrawing

---
 src/user_interface.hh | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/user_interface.hh')

diff --git a/src/user_interface.hh b/src/user_interface.hh
index b1c116dc..91e5c47c 100644
--- a/src/user_interface.hh
+++ b/src/user_interface.hh
@@ -31,6 +31,7 @@ public:
     virtual void draw(const DisplayBuffer& display_buffer,
                       const String& status_line) = 0;
     virtual DisplayCoord dimensions() = 0;
+    virtual bool is_key_available() = 0;
     virtual Key  get_key() = 0;
 };
 
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