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Annotation of 43BSDReno/usr.bin/window/cmd7.c, revision 1.1.1.1

1.1       root        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 are permitted provided
                      9:  * that: (1) source distributions retain this entire copyright notice and
                     10:  * comment, and (2) distributions including binaries display the following
                     11:  * acknowledgement:  ``This product includes software developed by the
                     12:  * University of California, Berkeley and its contributors'' in the
                     13:  * documentation or other materials provided with the distribution and in
                     14:  * all advertising materials mentioning features or use of this software.
                     15:  * Neither the name of the University nor the names of its contributors may
                     16:  * be used to endorse or promote products derived from this software without
                     17:  * specific prior written permission.
                     18:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
                     19:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
                     20:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     21:  */
                     22: 
                     23: #ifndef lint
                     24: static char sccsid[] = "@(#)cmd7.c     3.7 (Berkeley) 6/6/90";
                     25: #endif /* not lint */
                     26: 
                     27: #include "defs.h"
                     28: 
                     29: /*
                     30:  * Window size.
                     31:  */
                     32: 
                     33: c_size(w)
                     34: register struct ww *w;
                     35: {
                     36:        int col, row;
                     37: 
                     38:        if (!terse)
                     39:                wwputs("New window size (lower right corner): ", cmdwin);
                     40:        col = MIN(w->ww_w.r, wwncol) - 1;
                     41:        row = MIN(w->ww_w.b, wwnrow) - 1;
                     42:        wwadd(boxwin, framewin->ww_back);
                     43:        for (;;) {
                     44:                wwbox(boxwin, w->ww_w.t - 1, w->ww_w.l - 1,
                     45:                        row - w->ww_w.t + 3, col - w->ww_w.l + 3);
                     46:                wwsetcursor(row, col);
                     47:                while (wwpeekc() < 0)
                     48:                        wwiomux();
                     49:                switch (getpos(&row, &col, w->ww_w.t, w->ww_w.l,
                     50:                        wwnrow - 1, wwncol - 1)) {
                     51:                case 3:
                     52:                        wwunbox(boxwin);
                     53:                        wwdelete(boxwin);
                     54:                        return;
                     55:                case 2:
                     56:                        wwunbox(boxwin);
                     57:                        break;
                     58:                case 1:
                     59:                        wwunbox(boxwin);
                     60:                case 0:
                     61:                        continue;
                     62:                }
                     63:                break;
                     64:        }
                     65:        wwdelete(boxwin);
                     66:        if (!terse)
                     67:                wwputc('\n', cmdwin);
                     68:        wwcurtowin(cmdwin);
                     69:        sizewin(w, row - w->ww_w.t + 1, col - w->ww_w.l + 1);
                     70: }

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