static char *sccsid
= "@(#)cmd1.c 3.10 83/08/31";
int col
, row
, xcol
, xrow
;
(void) wwputs("Upper left corner: ", cmdwin
);
wwadd(boxwin
, framewin
->ww_back
);
wwbox(boxwin
, row
- 1, col
- 1, 3, 3);
switch (getpos(&row
, &col
, 1, 0, wwnrow
- 1, wwncol
- 1)) {
(void) wwputs("\r\nCancelled. ", cmdwin
);
(void) wwputs("\r\nLower right corner: ", cmdwin
);
wwbox(boxwin
, row
- 1, col
- 1,
xrow
- row
+ 3, xcol
- col
+ 3);
switch (getpos(&xrow
, &xcol
, row
, col
, wwnrow
- 1, wwncol
- 1))
(void) wwputs("\r\nCancelled. ", cmdwin
);
(void) wwputs("\r\n", cmdwin
);
(void) openwin(id
, row
, col
, xrow
-row
+1, xcol
-col
+1, nbufline
);
for (i
= 0; i
< NWINDOW
&& window
[i
] != 0; i
++)
error("Too many windows.");
getpos(row
, col
, minrow
, mincol
, maxrow
, maxcol
)
while ((c
= bgetc()) >= 0) {
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
scount
= scount
* 10 + c
- '0';
count
= scount
? scount
: 1;
if ((*col
-= count
) < mincol
)
if ((*col
+= count
) > maxcol
)
if ((*row
+= count
) > maxrow
)
if ((*row
-= count
) < minrow
)
(void) wwputs("\r\nType [hjklHJKL] to move, return to enter position, escape to cancel.", cmdwin
);
openwin(id
, row
, col
, nrow
, ncol
, nline
)
int id
, nrow
, ncol
, row
, col
;
if (id
< 0 && (id
= findid()) < 0)
error("Bad row number.");
if ((w
= wwopen(WWO_PTY
, nrow
, ncol
, row
, col
, nline
)) == 0) {
reframe(); /* setselwin() won't do it */
execl(shell
, shellname
, 0);