vtgl

Commit: 911e62d70bd3674b0da791e5bb067ded5d5cfb1f
Parent: f26dd73ddd92d671d6f9a34e5480b6e06e8d318a
Author: Randy Palamar
Date:   Mon,  2 Sep 2024 08:32:59 -0600

support LNM (LF also enters CR)

Diffstat:
M
terminal.c
 | 
14
+++++++++-----
M
util.h
 | 
1
+

2 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/terminal.c b/terminal.c
@@ -413,6 +413,10 @@ set_mode(Term *t, CSI *csi, b32 set)
 			if (set) t->mode |=  TM_REPLACE;
 			else     t->mode &= ~TM_REPLACE;
 			break;
+		case 20:         /* LNM: Linefeed Assumes Carriage Return */
+			if (set) t->mode |=  TM_CRLF;
+			else     t->mode &= ~TM_CRLF;
+			break;
 		case PRIV(1):    /* DECCKM: use application cursor keys */
 			if (set) t->gl.mode |=  WIN_MODE_APPCURSOR;
 			else     t->gl.mode &= ~WIN_MODE_APPCURSOR;
@@ -892,11 +896,11 @@ static void
 push_control(Term *t, s8 *line, u32 cp, Arena a)
 {
 	switch (cp) {
-	case 0x1B: handle_escape(t, line, a); break;
-	case '\r': t->cursor.pos.x = 0;       break;
-	case '\n': push_newline(t, 0);        break;
-	case '\t': push_tab(t, 1);            break;
-	case '\a': /* TODO: ding ding? */     break;
+	case 0x1B: handle_escape(t, line, a);          break;
+	case '\r': t->cursor.pos.x = 0;                break;
+	case '\n': push_newline(t, t->mode & TM_CRLF); break;
+	case '\t': push_tab(t, 1);                     break;
+	case '\a': /* TODO: ding ding? */              break;
 	case '\b':
 		cursor_move_to(t, t->cursor.pos.y, t->cursor.pos.x - 1);
 		break;
diff --git a/util.h b/util.h
@@ -378,6 +378,7 @@ enum terminal_mode {
 	TM_ALTSCREEN = 1 << 0,
 	TM_REPLACE   = 1 << 1,
 	TM_AUTO_WRAP = 1 << 2,
+	TM_CRLF      = 1 << 3,
 };
 
 typedef struct {