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Nuke CLEAR_SCREEN/ENDOFSCREEN and assert scroll region when drawing. These will be reqd for status line(s).

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This commit is contained in:
Nicholas Marriott
2007-09-29 10:57:39 +00:00
parent 2ec60c9d66
commit a777c060dc
4 changed files with 24 additions and 26 deletions
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18
input.c
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@ -1,4 +1,4 @@
/* $Id: input.c,v 1.9 2007-09-29 09:50:59 nicm Exp $ */
/* $Id: input.c,v 1.10 2007-09-29 10:57:39 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -764,6 +764,7 @@ void
input_handle_sequence_ed(struct input_ctx *ictx)
{
uint16_t n;
u_int i;
if (ictx->private != '\0')
return;
@ -780,12 +781,21 @@ input_handle_sequence_ed(struct input_ctx *ictx)
case 0:
screen_fill_end_of_screen(ictx->s, ictx->s->cx, ictx->s->cy,
SCREEN_DEFDATA, ictx->s->attr, ictx->s->colr);
input_store_zero(ictx->b, CODE_CLEARENDOFSCREEN);
for (i = ictx->s->cy; i < ictx->s->sy; i++) {
input_store_zero(ictx->b, CODE_CLEARLINE);
input_store_two(ictx->b, CODE_CURSORMOVE, i + 1, 1);
}
input_store_two(
ictx->b, CODE_CURSORMOVE, ictx->s->cy + 1, ictx->s->cx + 1);
break;
case 2:
screen_fill_screen(
ictx->s, SCREEN_DEFDATA, ictx->s->attr, ictx->s->colr);
input_store_zero(ictx->b, CODE_CLEARSCREEN);
for (i = 0; i < ictx->s->sy; i++) {
input_store_two(ictx->b, CODE_CURSORMOVE, i + 1, 1);
input_store_zero(ictx->b, CODE_CLEARLINE);
}
input_store_two(ictx->b, CODE_CURSORMOVE, 1, 1);
break;
}
}
@ -920,7 +930,7 @@ input_handle_sequence_decstbm(struct input_ctx *ictx)
if (input_get_argument(ictx, 1, &m, 1) != 0)
return;
if (n == 0 || n > ictx->s->sy - 1 || m == 0 || m > ictx->s->sx - 1) {
if (n == 0 || n > ictx->s->sy || m == 0 || m > ictx->s->sx) {
log_debug3("decstbm: out of range: %hu,%hu", m, n);
return;
}