vtgl

Commit: 4c203e3c776786e5b643f65849b1321c29259ba9
Parent: f46fdce43af7076fd42711e2ce42bb4f03fb188e
Author: Randy Palamar
Date:   Tue, 20 Aug 2024 23:16:52 -0600

csi: add a handful of cursor movement commands

Diffstat:
M
terminal.c
 | 
15
++++++++++++++-

1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/terminal.c b/terminal.c
@@ -548,12 +548,25 @@ handle_csi(Term *t, s8 *raw)
 	CSI csi = parse_csi(raw);
 	ASSERT(csi.argc != -1);
 
+	#define ORONE(x) (x)? (x) : 1
+
+	iv2 p = t->cursor.pos;
+
 	u8 next;
 	switch (csi.mode) {
-	case 'G': cursor_move_to(t, t->cursor.pos.y, csi.argv[0] - 1); break;
+	case 'A': cursor_move_to(t, p.y - ORONE(csi.argv[0]), p.x);    break;
+	case 'B': cursor_move_to(t, p.y + ORONE(csi.argv[0]), p.x);    break;
+	case 'C': cursor_move_to(t, p.y, p.x + ORONE(csi.argv[0]));    break;
+	case 'D': cursor_move_to(t, p.y, p.x - ORONE(csi.argv[0]));    break;
+	case 'E': cursor_move_to(t, p.y + ORONE(csi.argv[0]), 0);      break;
+	case 'F': cursor_move_to(t, p.y - ORONE(csi.argv[0]), 0);      break;
+	case 'G': cursor_move_to(t, p.y, csi.argv[0] - 1);             break;
 	case 'H': cursor_move_to(t, csi.argv[0] - 1, csi.argv[1] - 1); break;
 	case 'J': erase_in_display(t, &csi);                           break;
 	case 'K': erase_in_line(t, &csi);                              break;
+	case 'a': cursor_move_to(t, p.y, p.x + ORONE(csi.argv[0]));    break;
+	case 'd': cursor_move_to(t, csi.argv[0] - 1, p.x);             break;
+	case 'e': cursor_move_to(t, p.y + ORONE(csi.argv[0]), p.x);    break;
 	case 'h': set_mode(t, &csi, 1);                                break;
 	case 'l': set_mode(t, &csi, 0);                                break;
 	case 'm': set_colours(t, &csi);                                break;