2 * Copyright (c) 1983, 1993
3 * The Regents of the University of California. All rights reserved.
5 * This code is derived from software contributed to Berkeley by
6 * Edward Wang at The University of California, Berkeley.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by the University of
19 * California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
38 static char sccsid[] = "@(#)cmd1.c 8.1 (Berkeley) 6/6/93";
39 static char rcsid[] = "@(#)$FreeBSD$";
47 int col, row, xcol, xrow;
50 if ((id = findid()) < 0)
53 wwputs("New window (upper left corner): ", cmdwin);
56 wwadd(boxwin, framewin->ww_back);
58 wwbox(boxwin, row - 1, col - 1, 3, 3);
59 wwsetcursor(row, col);
62 switch (getpos(&row, &col, row > 1, 0,
63 wwnrow - 1, wwncol - 1)) {
79 wwputs("\nNew window (lower right corner): ", cmdwin);
83 wwbox(boxwin, row - 1, col - 1,
84 xrow - row + 3, xcol - col + 3);
85 wwsetcursor(xrow, xcol);
88 switch (getpos(&xrow, &xcol, row, col, wwnrow - 1, wwncol - 1))
106 wwputc('\n', cmdwin);
108 (void) openwin(id, row, col, xrow-row+1, xcol-col+1, default_nline,
109 (char *) 0, 1, 1, default_shellfile, default_shell);
112 getpos(row, col, minrow, mincol, maxrow, maxcol)
113 register int *row, *col;
120 int oldrow = *row, oldcol = *col;
122 while ((c = wwgetc()) >= 0) {
124 case '0': case '1': case '2': case '3': case '4':
125 case '5': case '6': case '7': case '8': case '9':
126 scount = scount * 10 + c - '0';
129 count = scount ? scount : 1;
133 if ((*col -= count) < mincol)
140 if ((*col += count) > maxcol)
147 if ((*row += count) > maxrow)
154 if ((*row -= count) < minrow)
162 wwputs("\nCancelled. ", cmdwin);
168 wwputs("\nType [hjklHJKL] to move, return to enter position, escape to cancel.", cmdwin);
172 return oldrow != *row || oldcol != *col;