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- /****************************************************************************
- * 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 *
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- * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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- * holders shall not be used in advertising or otherwise to promote the *
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- * authorization. *
- ****************************************************************************/
-
- /****************************************************************************
- * Author: Juergen Pfeifer, 1995,1997 *
- * Contact: http://www.familiepfeifer.de/Contact.aspx?Lang=en *
- ****************************************************************************/
-
- #include "form.priv.h"
-
- MODULE_ID("$Id: frm_hook.c,v 1.10 2002/07/06 15:33:27 juergen 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)\
- {\
- (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 )\
- {\
- return ( 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 */
-