'\" t
+.\"***************************************************************************
+.\" Copyright 2018-2019,2020 Thomas E. Dickey *
+.\" Copyright 1998-2015,2016 Free Software Foundation, Inc. *
+.\" *
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+.\"
+.\" $Id: menu_opts.3x,v 1.18 2020/10/17 23:46:35 tom Exp $
.TH menu_opts 3X ""
.SH NAME
-\fBmenu_opts\fR - set and get menu options
+\fBset_menu_opts\fP,
+\fBmenu_opts_on\fP,
+\fBmenu_opts_off\fP,
+\fBmenu_opts\fR \- set and get menu options
.SH SYNOPSIS
\fB#include <menu.h>\fR
+.sp
+\fBint set_menu_opts(MENU *\fP\fImenu\fP\fB, Menu_Options \fP\fIopts\fP\fB);\fP
.br
-int set_menu_opts(MENU *menu, OPTIONS opts);
+\fBMenu_Options menu_opts(const MENU *\fP\fImenu\fP\fB);\fP
+.sp
+\fBint menu_opts_on(MENU *\fP\fImenu\fP\fB, Menu_Options \fP\fIopts\fP\fB);\fP
.br
-int menu_opts_on(MENU *menu, OPTIONS opts);
-.br
-int menu_opts_off(MENU *menu, OPTIONS opts);
-.br
-OPTIONS menu_opts(const MENU *menu);
+\fBint menu_opts_off(MENU *\fP\fImenu\fP\fB, Menu_Options \fP\fIopts\fP\fB);\fP
.br
.SH DESCRIPTION
The function \fBset_menu_opts\fR sets all the given menu's option bits (menu
option bits may be logically-OR'ed together).
-
+.PP
The function \fBmenu_opts_on\fR turns on the given option bits, and leaves
others alone.
-
+.PP
The function \fBmenu_opts_off\fR turns off the given option bits, and leaves
others alone.
-
-The function \fBmenu_opts\fR returns the menu's current option bits.
-
+.PP
+The function \fBmenu_opts\fR returns the menu's current option bits.
+.PP
The following options are defined (all are on by default):
.TP 5
O_ONEVALUE
O_SHOWMATCH
Move the cursor to within the item name while pattern-matching.
.TP 5
-O_NONCYCLIC
+O_NONCYCLIC
Don't wrap around next-item and previous-item,
requests to the other end of the menu.
+.TP 5
+O_MOUSE_MENU
+If user clicks with the mouse
+and it does not fall on the currently active menu,
+push \fBKEY_MOUSE\fP and the \fBMEVENT\fP data
+back on the queue to allow processing in another part of the calling program.
.SH RETURN VALUE
Except for \fBmenu_opts\fR, each routine returns one of the following:
.TP 5
-\fBE_OK\fR
+.B E_OK
The routine succeeded.
.TP 5
-\fBE_SYSTEM_ERROR\fR
-System error occurred (see \fBerrno\fR).
+.B E_SYSTEM_ERROR
+System error occurred (see \fBerrno\fR(3)).
.TP 5
-\fBE_POSTED\fR
+.B E_POSTED
The menu is already posted.
.SH SEE ALSO
\fBcurses\fR(3X), \fBmenu\fR(3X).
The header file \fB<menu.h>\fR automatically includes the header file
\fB<curses.h>\fR.
.SH PORTABILITY
-These routines emulate the System V menu library. They were not supported on
+These routines emulate the System V menu library.
+They were not supported on
Version 7 or BSD versions.
.SH AUTHORS
-Juergen Pfeifer. Manual pages and adaptation for new curses by Eric
-S. Raymond.
-.\"#
-.\"# The following sets edit modes for GNU EMACS
-.\"# Local Variables:
-.\"# mode:nroff
-.\"# fill-column:79
-.\"# End:
+Juergen Pfeifer.
+Manual pages and adaptation for new curses by Eric S. Raymond.