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Fix ESC[P (delete N chars) and ESC[@ (insert N chars). These deletion

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and insertion should affect the line the cursor is on only.
This commit is contained in:
yokota 1999-06-24 09:21:27 +00:00
parent c04bb8d0ca
commit 21179cd7f0
1 changed files with 7 additions and 5 deletions
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12
sys/dev/syscons/syscons.c
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@ -25,7 +25,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: syscons.c,v 1.305 1999/05/31 11:25:13 phk Exp $
* $Id: syscons.c,v 1.307 1999/06/22 14:13:31 yokota Exp $
*/
#include "sc.h"
@ -2610,8 +2610,9 @@ scan_esc(scr_stat *scp, u_char c)
if (n > scp->xsize - scp->xpos)
n = scp->xsize - scp->xpos;
count = scp->xsize - (scp->xpos + n);
sc_vtb_delete(&scp->vtb, scp->cursor_pos, n,
sc->scr_map[0x20], scp->term.cur_color);
sc_vtb_move(&scp->vtb, scp->cursor_pos + n, scp->cursor_pos, count);
sc_vtb_erase(&scp->vtb, scp->cursor_pos + count, n,
sc->scr_map[0x20], scp->term.cur_color);
mark_for_update(scp, scp->cursor_pos);
mark_for_update(scp, scp->cursor_pos + n + count - 1);
break;
@ -2621,8 +2622,9 @@ scan_esc(scr_stat *scp, u_char c)
if (n > scp->xsize - scp->xpos)
n = scp->xsize - scp->xpos;
count = scp->xsize - (scp->xpos + n);
sc_vtb_ins(&scp->vtb, scp->cursor_pos, n,
sc->scr_map[0x20], scp->term.cur_color);
sc_vtb_move(&scp->vtb, scp->cursor_pos, scp->cursor_pos + n, count);
sc_vtb_erase(&scp->vtb, scp->cursor_pos, n,
sc->scr_map[0x20], scp->term.cur_color);
mark_for_update(scp, scp->cursor_pos);
mark_for_update(scp, scp->cursor_pos + n + count - 1);
break;