From 8372fbec3c1b8436c478f6d71d8a58f307e75705 Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Sun, 5 Dec 2021 16:25:57 +0800
Subject: [PATCH] Update program.lua

---
 src/ltui/program.lua | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/ltui/program.lua b/src/ltui/program.lua
index f8179f2..5bc977f 100644
--- a/src/ltui/program.lua
+++ b/src/ltui/program.lua
@@ -345,6 +345,15 @@ function program:_key_map()
             [curses.KEY_SHOME       ] = "ShiftHome",
             [curses.KEY_SLEFT       ] = "ShiftLeft",
             [curses.KEY_SRIGHT      ] = "ShiftRight",
+            
+            -- register virtual keys
+            --
+            -- @see https://github.com/xmake-io/xmake/issues/1610
+            -- https://github.com/wmcbrine/PDCurses/blob/HEAD/curses.h#L766-L774
+            [curses.KEY_C2 or -1    ] = "Down",
+            [curses.KEY_A2 or -1    ] = "Up",
+            [curses.KEY_B1 or -1    ] = "Left",
+            [curses.KEY_B3 or -1    ] = "Right"
         }
     end
     return self._KEYMAP