vte: implement IND and RI

IND and RI both either move one row up or down and perform scroll up/down
if required.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>

diff --git a/src/vte.c b/src/vte.c
index 096b5d9..d520bdb 100644 (file)
--- a/src/vte.c
+++ b/src/vte.c
@@ -269,7 +269,7 @@ static void do_execute(struct kmscon_vte *vte, uint32_t ctrl)
                        break;
                case 0x84: /* IND */
                        /* Move down one row, perform scroll-up if needed */
-                       /* TODO */
+                       kmscon_console_move_down(vte->con, 1, true);
                        break;
                case 0x85: /* NEL */
                        /* CR/NL with scroll-up if needed */
@@ -281,7 +281,7 @@ static void do_execute(struct kmscon_vte *vte, uint32_t ctrl)
                        break;
                case 0x8d: /* RI */
                        /* Move up one row, perform scroll-down if needed */
-                       /* TODO */
+                       kmscon_console_move_up(vte->con, 1, true);
                        break;
                case 0x8e: /* SS2 */
                        /* Temporarily map G2 into GL for next char only */
@@ -349,7 +349,7 @@ static void do_esc(struct kmscon_vte *vte, uint32_t data)
        switch (data) {
                case 'D': /* IND */
                        /* Move down one row, perform scroll-up if needed */
-                       /* TODO */
+                       kmscon_console_move_down(vte->con, 1, true);
                        break;
                case 'E': /* NEL */
                        /* CR/NL with scroll-up if needed */
@@ -361,7 +361,7 @@ static void do_esc(struct kmscon_vte *vte, uint32_t data)
                        break;
                case 'M': /* RI */
                        /* Move up one row, perform scroll-down if needed */
-                       /* TODO */
+                       kmscon_console_move_up(vte->con, 1, true);
                        break;
                case 'N': /* SS2 */
                        /* Temporarily map G2 into GL for next char only */