152 lines
7.3 KiB
C
152 lines
7.3 KiB
C
/****************************************************************************
|
|
* Copyright (c) 1998-2010,2012 Free Software Foundation, Inc. *
|
|
* *
|
|
* Permission is hereby granted, free of charge, to any person obtaining a *
|
|
* copy of this software and associated documentation files (the *
|
|
* "Software"), to deal in the Software without restriction, including *
|
|
* without limitation the rights to use, copy, modify, merge, publish, *
|
|
* distribute, distribute with modifications, sublicense, and/or sell *
|
|
* copies of the Software, and to permit persons to whom the Software is *
|
|
* furnished to do so, subject to the following conditions: *
|
|
* *
|
|
* The above copyright notice and this permission notice shall be included *
|
|
* in all copies or substantial portions of the Software. *
|
|
* *
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
|
|
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
|
|
* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
|
|
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
|
|
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
|
|
* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
|
|
* *
|
|
* Except as contained in this notice, the name(s) of the above copyright *
|
|
* holders shall not be used in advertising or otherwise to promote the *
|
|
* sale, use or other dealings in this Software without prior written *
|
|
* authorization. *
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Author: Juergen Pfeifer, 1995,1997 *
|
|
****************************************************************************/
|
|
|
|
/***************************************************************************
|
|
* Module m_hook *
|
|
* Assign application specific routines for automatic invocation by menus *
|
|
***************************************************************************/
|
|
|
|
#include "menu.priv.h"
|
|
|
|
MODULE_ID("$Id: m_hook.c,v 1.16 2012/03/10 23:43:41 tom Exp $")
|
|
|
|
/* "Template" macro to generate function to set application specific hook */
|
|
#define GEN_HOOK_SET_FUNCTION( typ, name ) \
|
|
NCURSES_IMPEXP int NCURSES_API set_ ## typ ## _ ## name (MENU *menu, Menu_Hook func )\
|
|
{\
|
|
T((T_CALLED("set_" #typ "_" #name "(%p,%p)"), (void *) menu, func));\
|
|
(Normalize_Menu(menu) -> typ ## name = func );\
|
|
RETURN(E_OK);\
|
|
}
|
|
|
|
/* "Template" macro to generate function to get application specific hook */
|
|
#define GEN_HOOK_GET_FUNCTION( typ, name ) \
|
|
NCURSES_IMPEXP Menu_Hook NCURSES_API typ ## _ ## name ( const MENU *menu )\
|
|
{\
|
|
T((T_CALLED(#typ "_" #name "(%p)"), (const void *) menu));\
|
|
returnMenuHook(Normalize_Menu(menu) -> typ ## name);\
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------
|
|
| Facility : libnmenu
|
|
| Function : int set_menu_init(MENU *menu, void (*f)(MENU *))
|
|
|
|
|
| Description : Set user-exit which is called when menu is posted
|
|
| or just after the top row changes.
|
|
|
|
|
| Return Values : E_OK - success
|
|
+--------------------------------------------------------------------------*/
|
|
GEN_HOOK_SET_FUNCTION(menu, init)
|
|
|
|
/*---------------------------------------------------------------------------
|
|
| Facility : libnmenu
|
|
| Function : void (*)(MENU *) menu_init(const MENU *menu)
|
|
|
|
|
| Description : Return address of user-exit function which is called
|
|
| when a menu is posted or just after the top row
|
|
| changes.
|
|
|
|
|
| Return Values : Menu init function address or NULL
|
|
+--------------------------------------------------------------------------*/
|
|
GEN_HOOK_GET_FUNCTION(menu, init)
|
|
|
|
/*---------------------------------------------------------------------------
|
|
| Facility : libnmenu
|
|
| Function : int set_menu_term (MENU *menu, void (*f)(MENU *))
|
|
|
|
|
| Description : Set user-exit which is called when menu is unposted
|
|
| or just before the top row changes.
|
|
|
|
|
| Return Values : E_OK - success
|
|
+--------------------------------------------------------------------------*/
|
|
GEN_HOOK_SET_FUNCTION(menu, term)
|
|
|
|
/*---------------------------------------------------------------------------
|
|
| Facility : libnmenu
|
|
| Function : void (*)(MENU *) menu_term(const MENU *menu)
|
|
|
|
|
| Description : Return address of user-exit function which is called
|
|
| when a menu is unposted or just before the top row
|
|
| changes.
|
|
|
|
|
| Return Values : Menu finalization function address or NULL
|
|
+--------------------------------------------------------------------------*/
|
|
GEN_HOOK_GET_FUNCTION(menu, term)
|
|
|
|
/*---------------------------------------------------------------------------
|
|
| Facility : libnmenu
|
|
| Function : int set_item_init (MENU *menu, void (*f)(MENU *))
|
|
|
|
|
| Description : Set user-exit which is called when menu is posted
|
|
| or just after the current item changes.
|
|
|
|
|
| Return Values : E_OK - success
|
|
+--------------------------------------------------------------------------*/
|
|
GEN_HOOK_SET_FUNCTION(item, init)
|
|
|
|
/*---------------------------------------------------------------------------
|
|
| Facility : libnmenu
|
|
| Function : void (*)(MENU *) item_init (const MENU *menu)
|
|
|
|
|
| Description : Return address of user-exit function which is called
|
|
| when a menu is posted or just after the current item
|
|
| changes.
|
|
|
|
|
| Return Values : Item init function address or NULL
|
|
+--------------------------------------------------------------------------*/
|
|
GEN_HOOK_GET_FUNCTION(item, init)
|
|
|
|
/*---------------------------------------------------------------------------
|
|
| Facility : libnmenu
|
|
| Function : int set_item_term (MENU *menu, void (*f)(MENU *))
|
|
|
|
|
| Description : Set user-exit which is called when menu is unposted
|
|
| or just before the current item changes.
|
|
|
|
|
| Return Values : E_OK - success
|
|
+--------------------------------------------------------------------------*/
|
|
GEN_HOOK_SET_FUNCTION(item, term)
|
|
|
|
/*---------------------------------------------------------------------------
|
|
| Facility : libnmenu
|
|
| Function : void (*)(MENU *) item_init (const MENU *menu)
|
|
|
|
|
| Description : Return address of user-exit function which is called
|
|
| when a menu is unposted or just before the current item
|
|
| changes.
|
|
|
|
|
| Return Values : Item finalization function address or NULL
|
|
+--------------------------------------------------------------------------*/
|
|
GEN_HOOK_GET_FUNCTION(item, term)
|
|
|
|
/* m_hook.c ends here */
|