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

# include	"curses.ext"

/*
 * make it look like the whole window has been changed.
 *
 * %G% (Berkeley) @(#)touchwin.c	1.2
 */
touchwin(win)
reg WINDOW	*win;
{
	reg WINDOW	*wp;

	do_touch(win);
	for (wp = win->_nextp; wp != win; wp = wp->_nextp)
		do_touch(wp);
}

/*
 * do_touch:
 *	Touch the window
 */
static
do_touch(win)
reg WINDOW	*win; {

	reg int		y, maxy, maxx;

	maxy = win->_maxy;
	maxx = win->_maxx - 1;
	for (y = 0; y < maxy; y++) {
		win->_firstch[y] = 0;
		win->_lastch[y] = maxx;
	}
}
Commit	Line	Data
ce69801e KA	1	# include "curses.ext"
	2
	3	/*
	4	* make it look like the whole window has been changed.
	5	*
60d72089	6	* %G% (Berkeley) @(#)touchwin.c 1.2
ce69801e KA	7	*/
	8	touchwin(win)
	9	reg WINDOW *win;
	10	{
60d72089 KA	11	reg WINDOW *wp;
	12
	13	do_touch(win);
	14	for (wp = win->_nextp; wp != win; wp = wp->_nextp)
	15	do_touch(wp);
	16	}
	17
	18	/*
	19	* do_touch:
	20	* Touch the window
	21	*/
	22	static
	23	do_touch(win)
	24	reg WINDOW *win; {
	25
ce69801e KA	26	reg int y, maxy, maxx;
	27
	28	maxy = win->_maxy;
	29	maxx = win->_maxx - 1;
	30	for (y = 0; y < maxy; y++) {
	31	win->_firstch[y] = 0;
	32	win->_lastch[y] = maxx;
	33	}
	34	}