* Copyright (c) 1983 Regents of the University of California.
* Redistribution and use in source and binary forms are permitted
* provided that this notice is preserved and that due credit is given
* to the University of California at Berkeley. The name of the University
* may not be used to endorse or promote products derived from this
* software without specific prior written permission. This software
* is provided ``as is'' without express or implied warranty.
static char sccsid
[] = "@(#)wwredrawwin.c 3.12 (Berkeley) %G%";
wwredrawwin1(w
, row1
, row2
, offset
)
register union ww_char
*buf
;
register union ww_char
*ns
;
for (row
= row1
; row
< row2
; row
++) {
smap
= &wwsmap
[row
][col
];
buf
= w
->ww_buf
[row
+ offset
];
for (; col
< w
->ww_i
.r
; col
++)
if (*smap
++ == w
->ww_index
&&
(x
= buf
[col
].c_w
^ win
[col
] << WWC_MSHIFT
)) {
wwtouched
[row
] |= WWU_MAJOR
|WWU_TOUCHED
;
wwtouched
[row
] |= WWU_TOUCHED
;