From 4e5590d148a7f2b517dce18c231b9d4cb0b1d19f Mon Sep 17 00:00:00 2001
From: tomsmeding <tom.smeding@gmail.com>
Date: Mon, 19 Aug 2019 13:00:05 +0200
Subject: Import of source files

---
 src/System/IO/Terminal/Input/Key.hs | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 src/System/IO/Terminal/Input/Key.hs

(limited to 'src/System/IO/Terminal/Input/Key.hs')

diff --git a/src/System/IO/Terminal/Input/Key.hs b/src/System/IO/Terminal/Input/Key.hs
new file mode 100644
index 0000000..40b52c3
--- /dev/null
+++ b/src/System/IO/Terminal/Input/Key.hs
@@ -0,0 +1,27 @@
+{-|
+Module      : System.IO.Terminal.Input.Key
+Copyright   : (c) UU, 2019
+License     : MIT
+Maintainer  : Tom Smeding
+Stability   : experimental
+Portability : POSIX, macOS, Windows
+-}
+module System.IO.Terminal.Input.Key where
+
+
+-- | A keypress. This does not attempt to model all possible keypresses
+-- that the user may enter, since not all can be recognised in the terminal
+-- anyway. The argument to 'KInvalid' contains some description of the
+-- unknown key.
+data Key = KChar Char
+         | KUp | KDown | KRight | KLeft
+         | KEnter | KDelete | KBackspace
+         | KPageDown | KPageUp | KHome | KEnd
+         | KTab
+         | KEsc
+         | KMod { kShift :: Bool
+                , kCtrl :: Bool
+                , kAlt :: Bool
+                , kKey :: Key }
+         | KInvalid String
+  deriving (Eq, Ord, Show)
-- 
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