projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 8c20c4b3 KL |
1 | /* |
| 2 | * Copyright (c) 1983 Regents of the University of California. | |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * This code is derived from software contributed to Berkeley by | |
| 6 | * Edward Wang at The University of California, Berkeley. | |
| 7 | * | |
| 8 | * Redistribution and use in source and binary forms, with or without | |
| 9 | * modification, are permitted provided that the following conditions | |
| 10 | * are met: | |
| 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. | |
| 23 | * | |
| 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 | |
| 34 | * SUCH DAMAGE. | |
| 35 | */ | |
| 36 | ||
| 37 | #ifndef lint | |
| 38 | static char sccsid[] = "@(#)cmd7.c 3.7 (Berkeley) 6/6/90"; | |
| 39 | #endif /* not lint */ | |
| 40 | ||
| 41 | #include "defs.h" | |
| 42 | ||
| 43 | /* | |
| 44 | * Window size. | |
| 45 | */ | |
| 46 | ||
| 47 | c_size(w) | |
| 48 | register struct ww *w; | |
| 49 | { | |
| 50 | int col, row; | |
| 51 | ||
| 52 | if (!terse) | |
| 53 | wwputs("New window size (lower right corner): ", cmdwin); | |
| 54 | col = MIN(w->ww_w.r, wwncol) - 1; | |
| 55 | row = MIN(w->ww_w.b, wwnrow) - 1; | |
| 56 | wwadd(boxwin, framewin->ww_back); | |
| 57 | for (;;) { | |
| 58 | wwbox(boxwin, w->ww_w.t - 1, w->ww_w.l - 1, | |
| 59 | row - w->ww_w.t + 3, col - w->ww_w.l + 3); | |
| 60 | wwsetcursor(row, col); | |
| 61 | while (wwpeekc() < 0) | |
| 62 | wwiomux(); | |
| 63 | switch (getpos(&row, &col, w->ww_w.t, w->ww_w.l, | |
| 64 | wwnrow - 1, wwncol - 1)) { | |
| 65 | case 3: | |
| 66 | wwunbox(boxwin); | |
| 67 | wwdelete(boxwin); | |
| 68 | return; | |
| 69 | case 2: | |
| 70 | wwunbox(boxwin); | |
| 71 | break; | |
| 72 | case 1: | |
| 73 | wwunbox(boxwin); | |
| 74 | case 0: | |
| 75 | continue; | |
| 76 | } | |
| 77 | break; | |
| 78 | } | |
| 79 | wwdelete(boxwin); | |
| 80 | if (!terse) | |
| 81 | wwputc('\n', cmdwin); | |
| 82 | wwcurtowin(cmdwin); | |
| 83 | sizewin(w, row - w->ww_w.t + 1, col - w->ww_w.l + 1); | |
| 84 | } |