Return to box.c CVS log

Up to [CSRG BSD Unix] / 43BSDReno / lib / libcurses

Annotation of 43BSDReno/lib/libcurses/box.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1981 Regents of the University of California.
                      3:  * All rights reserved.
                      4:  *
                      5:  * Redistribution and use in source and binary forms are permitted
                      6:  * provided that: (1) source distributions retain this entire copyright
                      7:  * notice and comment, and (2) distributions including binaries display
                      8:  * the following acknowledgement:  ``This product includes software
                      9:  * developed by the University of California, Berkeley and its contributors''
                     10:  * in the documentation or other materials provided with the distribution
                     11:  * and in all advertising materials mentioning features or use of this
                     12:  * software. Neither the name of the University nor the names of its
                     13:  * contributors may be used to endorse or promote products derived
                     14:  * from this software without specific prior written permission.
                     15:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
                     16:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
                     17:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     18:  */
                     19: 
                     20: #ifndef lint
                     21: static char sccsid[] = "@(#)box.c      5.4 (Berkeley) 6/1/90";
                     22: #endif /* not lint */
                     23: 
                     24: # include      "curses.ext"
                     25: 
                     26: /*
                     27:  *     This routine draws a box around the given window with "vert"
                     28:  * as the vertical delimiting char, and "hor", as the horizontal one.
                     29:  *
                     30:  */
                     31: box(win, vert, hor)
                     32: reg WINDOW     *win;
                     33: char           vert, hor; {
                     34: 
                     35:        reg int         i;
                     36:        reg int         endy, endx;
                     37:        reg char        *fp, *lp;
                     38: 
                     39:        endx = win->_maxx;
                     40:        endy = win->_maxy - 1;
                     41:        fp = win->_y[0];
                     42:        lp = win->_y[endy];
                     43:        for (i = 0; i < endx; i++)
                     44:                fp[i] = lp[i] = hor;
                     45:        endx--;
                     46:        for (i = 0; i <= endy; i++)
                     47:                win->_y[i][0] = (win->_y[i][endx] = vert);
                     48:        if (!win->_scroll && (win->_flags&_SCROLLWIN))
                     49:                fp[0] = fp[endx] = lp[0] = lp[endx] = ' ';
                     50:        touchwin(win);
                     51: }

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.