Edit
IABSD.fr/src/lib/libform/frm_hook.c
krw
- lib/libform/frm_hook.c
-
/* $OpenBSD: frm_hook.c,v 1.8 2015/01/23 22:48:51 krw Exp $ */ /**************************************************************************** * Copyright (c) 1998-2003,2004 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 * ****************************************************************************/ #include "form.priv.h" MODULE_ID("$Id: frm_hook.c,v 1.8 2015/01/23 22:48:51 krw 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 (FORM *form, Form_Hook func)\ {\ T((T_CALLED("set_" #typ"_"#name"(%p,%p)"), form, func));\ (Normalize_Form( form ) -> 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 Form_Hook NCURSES_API typ ## _ ## name ( const FORM *form )\ {\ T((T_CALLED(#typ "_" #name "(%p)"), form));\ returnFormHook( Normalize_Form( form ) -> typ ## name );\ } /*--------------------------------------------------------------------------- | Facility : libnform | Function : int set_field_init(FORM *form, Form_Hook f) | | Description : Assigns an application defined initialization function | to be called when the form is posted and just after | the current field changes. | | Return Values : E_OK - success +--------------------------------------------------------------------------*/ GEN_HOOK_SET_FUNCTION(field, init) /*--------------------------------------------------------------------------- | Facility : libnform | Function : Form_Hook field_init(const FORM *form) | | Description : Retrieve field initialization routine address. | | Return Values : The address or NULL if no hook defined. +--------------------------------------------------------------------------*/ GEN_HOOK_GET_FUNCTION(field, init) /*--------------------------------------------------------------------------- | Facility : libnform | Function : int set_field_term(FORM *form, Form_Hook f) | | Description : Assigns an application defined finalization function | to be called when the form is unposted and just before | the current field changes. | | Return Values : E_OK - success +--------------------------------------------------------------------------*/ GEN_HOOK_SET_FUNCTION(field, term) /*--------------------------------------------------------------------------- | Facility : libnform | Function : Form_Hook field_term(const FORM *form) | | Description : Retrieve field finalization routine address. | | Return Values : The address or NULL if no hook defined. +--------------------------------------------------------------------------*/ GEN_HOOK_GET_FUNCTION(field, term) /*--------------------------------------------------------------------------- | Facility : libnform | Function : int set_form_init(FORM *form, Form_Hook f) | | Description : Assigns an application defined initialization function | to be called when the form is posted and just after | a page change. | | Return Values : E_OK - success +--------------------------------------------------------------------------*/ GEN_HOOK_SET_FUNCTION(form, init) /*--------------------------------------------------------------------------- | Facility : libnform | Function : Form_Hook form_init(const FORM *form) | | Description : Retrieve form initialization routine address. | | Return Values : The address or NULL if no hook defined. +--------------------------------------------------------------------------*/ GEN_HOOK_GET_FUNCTION(form, init) /*--------------------------------------------------------------------------- | Facility : libnform | Function : int set_form_term(FORM *form, Form_Hook f) | | Description : Assigns an application defined finalization function | to be called when the form is unposted and just before | a page change. | | Return Values : E_OK - success +--------------------------------------------------------------------------*/ GEN_HOOK_SET_FUNCTION(form, term) /*--------------------------------------------------------------------------- | Facility : libnform | Function : Form_Hook form_term(const FORM *form) | | Description : Retrieve form finalization routine address. | | Return Values : The address or NULL if no hook defined. +--------------------------------------------------------------------------*/ GEN_HOOK_GET_FUNCTION(form, term) /* frm_hook.c ends here */