/**************************************************************************** * Copyright (c) 1998,2000 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 1.11 2003/10/25 14:54:48 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 )\{\   (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 )\{\   return (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 */