menu_win: set_menu_win, menu_win, set_menu_sub, menu_sub, scale_menu --
menus window and subwindow association routines
Syntax
cc ... -lmenu -lcurses
#include <menu.h>
int set_menu_win(MENU *menu, WINDOW *win);
WINDOW *menu_win(MENU **menu);
int set_menu_sub(MENU *menu, WINDOW *sub);
WINDOW *menu_sub(MENU *menu);
int scale_menu(MENU *menu, int *rows, int *cols);
Description
set_menu_win-
set the window for a specified menu
menu_win-
return the window for a specified menu
set_menu_sub-
set the subwindow for a specified menu
menu_sub-
return the subwindow for a specified menu
scale_menu-
returns the minimum size needed by the subwindow of a menu
set_menu_sub(S)
sets the subwindow of menu to sub.
menu_sub(S)
returns a pointer to the subwindow of menu.
scale_menu(S)
returns the minimum window size necessary for the
subwindow of menu.
rows and cols are pointers to the locations used to return the
values.
Return values
Routines that return pointers always return NULL on error.
Routines that return an integer return one of the following:
E_OK
-
The routine returned successfully.
E_SYSTEM_ERROR
-
System error.
E_BAD_ARGUMENT
-
An incorrect argument was passed to the routine.
E_POSTED
-
The menu is already posted.
E_NOT_CONNECTED
-
No items are connected to the menu.
Warning
The header file <menu.h> automatically includes the header files
<eti.h> and <curses.h>.