From 160db043cc285d9e32b17502ab0fbd897d7bf420 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= <mat@brain-dump.org>
Date: Thu, 9 Jul 2015 15:37:02 +0200
Subject: ui: unify backspace handling

---
 ui-curses.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'ui-curses.c')

diff --git a/ui-curses.c b/ui-curses.c
index f333c1d..a57ab8f 100644
--- a/ui-curses.c
+++ b/ui-curses.c
@@ -28,6 +28,8 @@ int ESCDELAY;
 # define set_escdelay(d) (ESCDELAY = (d))
 #endif
 
+#define CONTROL(k) ((k)&0x1F)
+
 #if 0
 #define wresize(win, y, x) do { \
 	if (wresize(win, y, x) == ERR) { \
@@ -563,6 +565,17 @@ static Key ui_getkey(Ui *ui) {
 				key.str[cur] = t;
 			nodelay(stdscr, FALSE);
 		}
+
+		if (len == 1) {
+			switch (key.str[0]) {
+			case 127:
+			case CONTROL('H'):
+			case CONTROL('B'):
+				key.code = KEY_BACKSPACE;
+				key.str[0] = '\0';
+				break;
+			}
+		}
 	}
 
 	return key;
-- 
cgit v1.2.3