From 8c4c842ff1501ab72eeca88ac1d81c76ace3bd5d Mon Sep 17 00:00:00 2001
From: rrrooommmaaa <rrrooommmaaa@mail.ru>
Date: Wed, 20 Feb 2019 17:12:57 +0300
Subject: [PATCH] Alt+letter sends Escape code (#179) (#226)

---
 gui/input.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/gui/input.go b/gui/input.go
index eda87fd..bc016c2 100644
--- a/gui/input.go
+++ b/gui/input.go
@@ -78,6 +78,14 @@ func (gui *GUI) key(w *glfw.Window, key glfw.Key, scancode int, action glfw.Acti
 					return
 				}
 			}
+
+			// pass through alt codes
+			if modsPressed(mods, glfw.ModAlt) {
+				if r >= 97 && r < 123 || r >= 65 && r < 91 {
+					gui.terminal.Write([]byte{0x1b, byte(r)})
+					return
+				}
+			}
 		}
 
 		modStr := getModStr(mods)