4.3BSD - /usr/src/ucb/window/cmd7.c

   1: #ifndef lint
   2: static char sccsid[] = "@(#)cmd7.c	3.3 4/24/85";
   3: #endif
   4: 
   5: /*
   6:  * Copyright (c) 1983 Regents of the University of California,
   7:  * All rights reserved.  Redistribution permitted subject to
   8:  * the terms of the Berkeley Software License Agreement.
   9:  */
  10: 
  11: #include "defs.h"
  12: 
  13: /*
  14:  * Window size.
  15:  */
  16: 
  17: c_size(w)
  18: register struct ww *w;
  19: {
  20:     int col, row;
  21: 
  22:     if (!terse)
  23:         wwputs("New window size (lower right corner): ", cmdwin);
  24:     col = MIN(w->ww_w.r, wwncol) - 1;
  25:     row = MIN(w->ww_w.b, wwnrow) - 1;
  26:     wwadd(boxwin, framewin->ww_back);
  27:     for (;;) {
  28:         wwbox(boxwin, w->ww_w.t - 1, w->ww_w.l - 1,
  29:             row - w->ww_w.t + 3, col - w->ww_w.l + 3);
  30:         wwsetcursor(row, col);
  31:         while (wwpeekc() < 0)
  32:             wwiomux();
  33:         switch (getpos(&row, &col, w->ww_w.t, w->ww_w.l,
  34:             wwnrow - 1, wwncol - 1)) {
  35:         case 3:
  36:             wwunbox(boxwin);
  37:             wwdelete(boxwin);
  38:             return;
  39:         case 2:
  40:             wwunbox(boxwin);
  41:             break;
  42:         case 1:
  43:             wwunbox(boxwin);
  44:         case 0:
  45:             continue;
  46:         }
  47:         break;
  48:     }
  49:     wwdelete(boxwin);
  50:     if (!terse)
  51:         wwputc('\n', cmdwin);
  52:     wwcurtowin(cmdwin);
  53:     sizewin(w, row - w->ww_w.t + 1, col - w->ww_w.l + 1);
  54: }

Defined functions

Defined variables