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   menu_opts_off.3x    ( 3 )

установить и получить параметры меню (set and get menu options)

Имя (Name)

set_menu_opts, menu_opts_on, menu_opts_off, menu_opts - set and get menu options


Синопсис (Synopsis)

#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);


Описание (Description)

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.


Возвращаемое значение (Return value)

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.


Смотри также (See also)

curses(3X), menu(3X).


Примечание (Note)

The header file <menu.h> automatically includes the header file <curses.h>.


Портативность (Portability)

These routines emulate the System V menu library. They were not supported on Version 7 or BSD versions.