vte: add line-feed/new-line mode

In line-feed/new-line mode the NL/.. codes generate a CR *and* a NL.
Otherwise, they only generate CRs.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
This commit is contained in:
David Herrmann 2012-05-28 15:12:10 +02:00
parent a3d5eef70e
commit 0986989ce7

View File

@ -105,7 +105,8 @@ enum parser_action {
#define CSI_ARG_MAX 16
/* terminal flags */
#define FLAG_CURSOR_KEY_MODE 0x01
#define FLAG_CURSOR_KEY_MODE 0x01
#define FLAG_LINE_FEED_NEW_LINE_MODE 0x04
struct kmscon_vte {
unsigned long ref;
@ -217,15 +218,13 @@ static void do_execute(struct kmscon_vte *vte, uint32_t ctrl)
/* TODO */
break;
case 0x0a: /* LF */
/* Line feed or newline (CR/NL mode) */
/* TODO: implement CR/NL mode */
kmscon_console_newline(vte->con);
break;
case 0x0b: /* VT */
case 0x0c: /* FF */
/* Line feed */
/* TODO: does this depend on CR/NL, too? */
kmscon_console_move_down(vte->con, 1, true);
/* Line feed or newline (CR/NL mode) */
if (vte->flags & FLAG_LINE_FEED_NEW_LINE_MODE)
kmscon_console_newline(vte->con);
else
kmscon_console_move_down(vte->con, 1, true);
break;
case 0x0d: /* CR */
/* Move cursor to left margin */