lchat

commit 2222d76e1a740862f8ba5da876910876abb0a50a
parent aa7afafc6710c68811bbc33d8b781edfa8c17109
Author: Tom Schwindl <schwindl@posteo.de>
Date:   Tue, 20 Sep 2022 13:56:38 +0200

move the ctrl+l handling from slackline to lchat

As Jan kindly pointed out to me, slackline is meant to just handle key presses.
Any printing should be done by the calling program.

Diffstat:
M
lchat.c
 | 
3
+++
M
slackline.c
 | 
3
---

2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/lchat.c b/lchat.c
@@ -355,6 +355,9 @@ main(int argc, char *argv[])
 				}
 				sl_reset(sl);
 				break;
+			case 12: /* ctrl+l -- clear screen, same as clear(1) */
+				fputs("\x1b[2J\x1b[H", stdout);
+				break;
 			default:
 				if (sl_keystroke(sl, c) == -1)
 					die("sl_keystroke");
diff --git a/slackline.c b/slackline.c
@@ -231,9 +231,6 @@ sl_keystroke(struct slackline *sl, int key)
 	case 21: /* ctrl+u -- clearline */
 		sl_reset(sl);
 		return 0;
-	case 12: /* ctrl+l -- clear screen, same as clear(1) */
-		printf("\x1b[2J\x1b[H");
-		return 0;
 	case 23: /* ctrl+w -- erase previous word */
 		while (sl->rcur != 0 && isspace((unsigned char) *(sl->ptr-1)))
 			sl_backspace(sl);