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Fix count in mark_for_update() for insert-char(s) and delete-char(s).

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Everything from the cursor to the end of the line must be updated.

Fix comment about erase-char(s).
This commit is contained in:
Bruce Evans 1995-04-01 19:57:36 +00:00
parent 25e44d3935
commit 65202423ff
3 changed files with 12 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
sys/dev/syscons/syscons.c
View File

@ -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 1.107 1995/03/03 08:37:07 sos Exp $
* $Id: syscons.c,v 1.109 1995/03/30 14:32:29 sos Exp $
*/
#include "sc.h"
@ -1528,7 +1528,7 @@ scan_esc(scr_stat *scp, u_char c)
src = dst + count;
fillw(scp->term.cur_attr | scr_map[0x20], src, n);
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
mark_for_update(scp, scp->cursor_pos - scp->scr_buf + n);
mark_for_update(scp, scp->cursor_pos - scp->scr_buf + count + n);
break;
case '@': /* Insert n chars */
@ -1541,7 +1541,7 @@ scan_esc(scr_stat *scp, u_char c)
bcopyw(src, dst, count * sizeof(u_short));
fillw(scp->term.cur_attr | scr_map[0x20], src, n);
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
mark_for_update(scp, scp->cursor_pos - scp->scr_buf + count);
mark_for_update(scp, scp->cursor_pos - scp->scr_buf + count + n);
break;
case 'S': /* scroll up n lines */
@ -1570,7 +1570,7 @@ scan_esc(scr_stat *scp, u_char c)
mark_all(scp);
break;
case 'X': /* delete n characters in line */
case 'X': /* erase n characters in line */
n = scp->term.param[0]; if (n < 1) n = 1;
if (n > scp->xsize - scp->xpos)
n = scp->xsize - scp->xpos;

8
sys/i386/isa/syscons.c
View File

@ -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 1.107 1995/03/03 08:37:07 sos Exp $
* $Id: syscons.c,v 1.109 1995/03/30 14:32:29 sos Exp $
*/
#include "sc.h"
@ -1528,7 +1528,7 @@ scan_esc(scr_stat *scp, u_char c)
src = dst + count;
fillw(scp->term.cur_attr | scr_map[0x20], src, n);
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
mark_for_update(scp, scp->cursor_pos - scp->scr_buf + n);
mark_for_update(scp, scp->cursor_pos - scp->scr_buf + count + n);
break;
case '@': /* Insert n chars */
@ -1541,7 +1541,7 @@ scan_esc(scr_stat *scp, u_char c)
bcopyw(src, dst, count * sizeof(u_short));
fillw(scp->term.cur_attr | scr_map[0x20], src, n);
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
mark_for_update(scp, scp->cursor_pos - scp->scr_buf + count);
mark_for_update(scp, scp->cursor_pos - scp->scr_buf + count + n);
break;
case 'S': /* scroll up n lines */
@ -1570,7 +1570,7 @@ scan_esc(scr_stat *scp, u_char c)
mark_all(scp);
break;
case 'X': /* delete n characters in line */
case 'X': /* erase n characters in line */
n = scp->term.param[0]; if (n < 1) n = 1;
if (n > scp->xsize - scp->xpos)
n = scp->xsize - scp->xpos;

8
sys/isa/syscons.c
View File

@ -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 1.107 1995/03/03 08:37:07 sos Exp $
* $Id: syscons.c,v 1.109 1995/03/30 14:32:29 sos Exp $
*/
#include "sc.h"
@ -1528,7 +1528,7 @@ scan_esc(scr_stat *scp, u_char c)
src = dst + count;
fillw(scp->term.cur_attr | scr_map[0x20], src, n);
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
mark_for_update(scp, scp->cursor_pos - scp->scr_buf + n);
mark_for_update(scp, scp->cursor_pos - scp->scr_buf + count + n);
break;
case '@': /* Insert n chars */
@ -1541,7 +1541,7 @@ scan_esc(scr_stat *scp, u_char c)
bcopyw(src, dst, count * sizeof(u_short));
fillw(scp->term.cur_attr | scr_map[0x20], src, n);
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
mark_for_update(scp, scp->cursor_pos - scp->scr_buf + count);
mark_for_update(scp, scp->cursor_pos - scp->scr_buf + count + n);
break;
case 'S': /* scroll up n lines */
@ -1570,7 +1570,7 @@ scan_esc(scr_stat *scp, u_char c)
mark_all(scp);
break;
case 'X': /* delete n characters in line */
case 'X': /* erase n characters in line */
n = scp->term.param[0]; if (n < 1) n = 1;
if (n > scp->xsize - scp->xpos)
n = scp->xsize - scp->xpos;