| 1 | /* |
| 2 | * Copyright (c) 1981 Regents of the University of California. |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * %sccs.include.redist.c% |
| 6 | */ |
| 7 | |
| 8 | #ifndef lint |
| 9 | static char sccsid[] = "@(#)box.c 5.4 (Berkeley) %G%"; |
| 10 | #endif /* not lint */ |
| 11 | |
| 12 | # include "curses.ext" |
| 13 | |
| 14 | /* |
| 15 | * This routine draws a box around the given window with "vert" |
| 16 | * as the vertical delimiting char, and "hor", as the horizontal one. |
| 17 | * |
| 18 | */ |
| 19 | box(win, vert, hor) |
| 20 | reg WINDOW *win; |
| 21 | char vert, hor; { |
| 22 | |
| 23 | reg int i; |
| 24 | reg int endy, endx; |
| 25 | reg char *fp, *lp; |
| 26 | |
| 27 | endx = win->_maxx; |
| 28 | endy = win->_maxy - 1; |
| 29 | fp = win->_y[0]; |
| 30 | lp = win->_y[endy]; |
| 31 | for (i = 0; i < endx; i++) |
| 32 | fp[i] = lp[i] = hor; |
| 33 | endx--; |
| 34 | for (i = 0; i <= endy; i++) |
| 35 | win->_y[i][0] = (win->_y[i][endx] = vert); |
| 36 | if (!win->_scroll && (win->_flags&_SCROLLWIN)) |
| 37 | fp[0] = fp[endx] = lp[0] = lp[endx] = ' '; |
| 38 | touchwin(win); |
| 39 | } |