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