set_menu_opts, menu_opts_on, menu_opts_off, menu_opts − set and get menu options
#include <menu.h>
int
set_menu_opts(MENU *menu, Menu_Options
opts);
Menu_Options menu_opts(const MENU
*menu);
int
menu_opts_on(MENU *menu, Menu_Options
opts);
int menu_opts_off(MENU *menu, Menu_Options
opts);
The function set_menu_opts sets all the given menu’s option bits (menu option bits may be logically-OR’ed together).
The function menu_opts_on turns on the given option bits, and leaves others alone.
The function menu_opts_off turns off the given option bits, and leaves others alone.
The function menu_opts returns the menu’s current option bits.
The following
options are defined (all are on by default):
O_ONEVALUE
Only one item can be selected for this menu.
O_SHOWDESC
Display the item descriptions when the menu is posted.
O_ROWMAJOR
Display the menu in row-major order.
O_IGNORECASE
Ignore the case when pattern-matching.
O_SHOWMATCH
Move the cursor to within the item name while pattern-matching.
O_NONCYCLIC
Don’t wrap around next-item and previous-item, requests to the other end of the menu.
O_MOUSE_MENU
If user clicks with the mouse and it does not fall on the currently active menu, push KEY_MOUSE and the MEVENT data back on the queue to allow processing in another part of the calling program.
Except for menu_opts, each routine returns one of the following:
E_OK |
The routine succeeded. |
E_SYSTEM_ERROR
System error occurred (see errno(3)).
E_POSTED
The menu is already posted.
These routines emulate the System V menu library. They were not supported on Version 7 or BSD versions.
Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. Raymond.
curses(3X), menu(3X)