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/*
 *	Output edit box and edit input field
 *
 *      Copyright (c) 1990-93 by Udo Munk
 */

#ifdef AIX
#define NLS
#endif

#include <curses.h>
#include <string.h>
 
extern WINDOW *open_window();
extern int close_window();
extern int edit_field();

edit_box(t, s, n, e, fn)
char *t[], *s;
int n, e;
int (*fn) ();
{
	register int i, j;
	int bw, bh, nt;
	int ret;
	WINDOW *w;

	i = bh = 0;
	bw = n + 2;
	while (t[i] != NULL)
		if ((j = strlen(t[i++]) + 2) > bw)
			bw = j; /* with of the box */
	bh = (i == 0) ? 3 : i + 4;
	nt = i;
	if ((w = open_window(bh, bw, (LINES-bh)/2, (COLS-bw)/2)) == (WINDOW *) 0)
		nomem();
	wattron(w, A_REVERSE);
	for (i = 0; i < bh; i++)/* output inverted box */
		for (j = 0; j < bw; j++)
			mvwaddch(w, i, j, ' ');
	for (i = 0; i < nt; i++)
		mvwaddstr(w, i+1, 1, t[i]);
	wattroff(w, A_REVERSE);
	ret = edit_field(w, ((nt>0) ? nt+2 : nt+1), (bw-n)/2, s, n, e, fn);
	close_window(w);
	return(ret);
}

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