X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fmenu_hook.3x.html;h=9e10787f57ab325a8fd17c96169ed54c8008ae53;hp=59519cd490a6194bb51d80f542df34022a708014;hb=761e4f0825b330e970558e82a4bd638383914429;hpb=b1f61d9f3aa244512045a6b02e759825d7049d34 diff --git a/doc/html/man/menu_hook.3x.html b/doc/html/man/menu_hook.3x.html index 59519cd4..9e10787f 100644 --- a/doc/html/man/menu_hook.3x.html +++ b/doc/html/man/menu_hook.3x.html @@ -1,74 +1,117 @@ + + +
++menu_hook(3x) menu_hook(3x) + + +
- menu_hook - set hooks for automatic invocation by applica- + menu_hook - set hooks for automatic invocation by applica- tions
- #include <menu.h> - int set_item_init(MENU *menu, void (*func)(MENU *)); - void (*)(MENU *) item_init(const MENU *menu); - int set_item_term(MENU *menu, void (*func)(MENU *)); - void (*)(MENU *) item_term(const MENU *menu); - int set_menu_init(MENU *menu, void (*func)(MENU *)); - void (*)(MENU *) menu_init(const MENU *menu); - int set_menu_term(MENU *menu, void (*func)(MENU *)); - void (*)(MENU *) menu_term(const MENU *menu); + #include <menu.h> + int set_item_init(MENU *menu, Menu_Hook func); + Menu_Hook item_init(const MENU *menu); + int set_item_term(MENU *menu, Menu_Hook func); + Menu_Hook item_term(const MENU *menu); + int set_menu_init(MENU *menu, Menu_Hook func); + Menu_Hook menu_init(const MENU *menu); + int set_menu_term(MENU *menu, Menu_Hook func); + Menu_Hook menu_term(const MENU *menu);
These functions make it possible to set hook functions to be called at various points in the automatic processing of - input event codes by menu_driver. + input event codes by menu_driver. - The function set_item_init sets a hook to be called at + The function set_item_init sets a hook to be called at menu-post time and each time the selected item changes - (after the change). item_init returns the current item - init hook, if any (NULL if there is no such hook). + (after the change). item_init returns the current item + init hook, if any (NULL if there is no such hook). - The function set_item_term sets a hook to be called at + The function set_item_term sets a hook to be called at menu-unpost time and each time the selected item changes - (before the change). item_term returns the current item - term hook, if any (NULL if there is no such hook). + (before the change). item_term returns the current item + term hook, if any (NULL if there is no such hook). - The function set_menu_init sets a hook to be called at + The function set_menu_init sets a hook to be called at menu-post time and just after the top row on the menu - changes once it is posted. menu_init returns the current - menu init hook, if any (NULL if there is no such hook). + changes once it is posted. menu_init returns the current + menu init hook, if any (NULL if there is no such hook). - The function set_menu_term sets a hook to be called at + The function set_menu_term sets a hook to be called at menu-unpost time and just before the top row on the menu - changes once it is posted. menu_term returns the current - menu term hook, if any (NULL if there is no such hook). + changes once it is posted. menu_term returns the current + menu term hook, if any (NULL if there is no such hook).
- Routines that return pointers return NULL on error. Other + Routines that return pointers return NULL on error. Other routines return one of the following: - E_OK The routine succeeded. + E_OK The routine succeeded. - E_SYSTEM_ERROR - System error occurred (see errno). + E_SYSTEM_ERROR + System error occurred (see errno).
- curses(3x), menu(3x). + curses(3x), menu(3x).
- The header file <menu.h> automatically includes the header - file <curses.h>. + The header file <menu.h> automatically includes the header + file <curses.h>.@@ -84,48 +127,7 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + menu_hook(3x)