* Copyright (c) 1987 Regents of the University of California.
* %sccs.include.redist.c%
static char sccsid
[] = "@(#)addbytes.c 5.8 (Berkeley) %G%";
#define SYNCH_IN {y = win->_cury; x = win->_curx;}
#define SYNCH_OUT {win->_cury = y; win->_curx = x;}
* Add the character to the current position in the given window.
waddbytes(win
, bytes
, count
)
static char blanks
[] = " ";
register int c
, newx
, x
, y
;
__TRACE("ADDBYTES('%c') at (%d, %d)\n", c
, y
, x
);
if (waddbytes(win
, blanks
, 8 - (x
% 8)) == ERR
)
__TRACE("ADDBYTES: 1: y = %d, x = %d, firstch = %d, lastch = %d\n",
y
, x
, win
->_firstch
[y
], win
->_lastch
[y
]);
if (win
->_flags
& _STANDOUT
)
__TRACE("ADDBYTES(%0.2o, %d, %d)\n", win
, y
, x
);
if (win
->_y
[y
][x
] != c
) {
if (win
->_firstch
[y
] == _NOCHANGE
)
else if (newx
< win
->_firstch
[y
])
else if (newx
> win
->_lastch
[y
])
__TRACE("ADDBYTES: change gives f/l: %d/%d [%d/%d]\n",
win
->_firstch
[y
], win
->_lastch
[y
],
win
->_firstch
[y
] - win
->_ch_off
,
win
->_lastch
[y
] - win
->_ch_off
);
newline
: if (++y
>= win
->_maxy
)
__TRACE("ADDBYTES: 2: y = %d, x = %d, firstch = %d, lastch = %d\n",
y
, x
, win
->_firstch
[y
], win
->_lastch
[y
]);
if (origtermio
.c_oflag
& ONLCR
)