[unix-history] / usr / src / lib / libcurses / box.c

# include	"curses.ext"

/*
 *	This routine draws a box around the given window with "vert"
 * as the vertical delimiting char, and "hor", as the horizontal one.
 *
 * %G% (Berkeley) @(#)box.c	1.2
 */
box(win, vert, hor)
reg WINDOW	*win;
char		vert, hor; {

	reg int		i;
	reg int		endy, endx;
	reg char	*fp, *lp;

	endx = win->_maxx;
	endy = win->_maxy - 1;
	fp = win->_y[0];
	lp = win->_y[endy];
	for (i = 0; i < endx; i++)
		fp[i] = lp[i] = hor;
	endx--;
	for (i = 0; i <= endy; i++)
		win->_y[i][0] = (win->_y[i][endx] = vert);
	if (!win->_scroll && (win->_flags&_SCROLLWIN))
		fp[0] = fp[endx] = lp[0] = lp[endx] = ' ';
	touchwin(win);
}
Commit	Line	Data
004a9809	1	# include "curses.ext"
4c977e83 KA	2
	3	/*
	4	* This routine draws a box around the given window with "vert"
	5	* as the vertical delimiting char, and "hor", as the horizontal one.
	6	*
004a9809	7	* %G% (Berkeley) @(#)box.c 1.2
4c977e83 KA	8	*/
	9	box(win, vert, hor)
	10	reg WINDOW *win;
	11	char vert, hor; {
	12
	13	reg int i;
	14	reg int endy, endx;
	15	reg char fp, lp;
	16
	17	endx = win->_maxx;
	18	endy = win->_maxy - 1;
	19	fp = win->_y[0];
	20	lp = win->_y[endy];
	21	for (i = 0; i < endx; i++)
	22	fp[i] = lp[i] = hor;
	23	endx--;
	24	for (i = 0; i <= endy; i++)
	25	win->_y[i][0] = (win->_y[i][endx] = vert);
	26	if (!win->_scroll && (win->_flags&_SCROLLWIN))
	27	fp[0] = fp[endx] = lp[0] = lp[endx] = ' ';
	28	touchwin(win);
	29	}