void
redrawwin(void)
{
register screenline_t *bp;
register int i, j;
int len;
o_clear();
for (tc_col = tc_line = i = 0, j = roll; i < t_lines; i++, j++) {
if (j >= t_lines)
j = 0;
bp = &big_picture[j];
if ((len = bp->len)) {
rel_move(tc_col, tc_line, 0, i);
#ifdef DBCSAWARE
if (!(bp->mode & STANDOUT) &&
(HasUserFlag(UF_DBCS_NOINTRESC)) &&
DBCS_RemoveIntrEscape(bp->data, &len))
{
// if anything changed, dirty whole line.
bp->len = len;
}
#endif // DBCSAWARE
if (bp->mode & STANDOUT) {
standoutput((char *)bp->data, 0, len, bp->sso, bp->eso);
}
else
output((char *)bp->data, len);
tc_col += len;
if (tc_col >= t_columns) {
if (automargins)
tc_col = t_columns - 1;
else {
tc_col -= t_columns;
tc_line++;
if (tc_line >= t_lines)
tc_line = b_lines;
}
}
bp->mode &= ~(MODIFIED);
bp->oldlen = len;
}
}
rel_move(tc_col, tc_line, cur_col, cur_ln);
docls = scrollcnt = 0;
oflush();
}
void
redoscr()
{
register screenline *bp;
register int i, j, len;
o_clear();
for (tc_col = tc_line = i = 0, j = roll; i < scr_lns; i++, j++)
{
if (j >= scr_lns)
j = 0;
bp = &big_picture[j];
if (len = bp->len)
{
rel_move(0, i);
if (bp->mode & STANDOUT)
standoutput(bp->data, 0, len, bp->sso, bp->eso);
else
output(bp->data, len);
tc_col += len;
if (tc_col >= scr_cols)
{
if (automargins)
tc_col = scr_cols - 1;
else
{
tc_col -= scr_cols;
tc_line++;
if (tc_line >= t_lines)
tc_line = b_lines;
}
}
bp->mode &= ~(MODIFIED);
bp->oldlen = len;
}
}
rel_move(cur_col, cur_ln);
docls = scrollcnt = 0;
oflush();
}
