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vte: implement basic cursor-movement controls

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This adds support for line-feed and carriage-return controls. The two
special line-feed controls which are not \n do not take care NL-mode so
they must be handled separately.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
This commit is contained in:
David Herrmann 2012-02-05 15:45:43 +01:00
parent 7c8eb3b108
commit 9b058b1f90
1 changed files with 6 additions and 2 deletions
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8
src/vte.c
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@ -157,13 +157,17 @@ static void parse_control(struct kmscon_vte *vte, uint32_t ctrl)
/* Move to next tab stop or end of line */ /* Move to next tab stop or end of line */
break; break;
case 0x0a: /* LF */ case 0x0a: /* LF */
case 0x0b: /* VT */
case 0x0c: /* FF */
/* Line feed or newline (CR/NL mode) */ /* Line feed or newline (CR/NL mode) */
kmscon_console_newline(vte->con); kmscon_console_newline(vte->con);
break; break;
case 0x0b: /* VT */
case 0x0c: /* FF */
/* Line feed */
kmscon_console_move_down(vte->con, 1, true);
break;
case 0x0d: /* CR */ case 0x0d: /* CR */
/* Move cursor to left margin */ /* Move cursor to left margin */
kmscon_console_move_line_home(vte->con);
break; break;
case 0x0e: /* SO */ case 0x0e: /* SO */
/* Invoke G1 character set */ /* Invoke G1 character set */