-/*-----------------------------------------------------------------------------+
-| The ncurses form library is Copyright (C) 1995-1997 |
-| by Juergen Pfeifer <Juergen.Pfeifer@T-Online.de> |
-| All Rights Reserved. |
-| |
-| Permission to use, copy, modify, and distribute this software and its |
-| documentation for any purpose and without fee is hereby granted, provided |
-| that the above copyright notice appear in all copies and that both that |
-| copyright notice and this permission notice appear in supporting |
-| documentation, and that the name of the above listed copyright holder(s) not |
-| be used in advertising or publicity pertaining to distribution of the |
-| software without specific, written prior permission. |
-| |
-| THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD TO |
-| THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- |
-| NESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR |
-| ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RE- |
-| SULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, |
-| NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH |
-| THE USE OR PERFORMANCE OF THIS SOFTWARE. |
-+-----------------------------------------------------------------------------*/
+/****************************************************************************
+ * 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 *
+ * Contact: http://www.familiepfeifer.de/Contact.aspx?Lang=en *
+ ****************************************************************************/
#include "form.priv.h"
-MODULE_ID("$Id: frm_def.c,v 1.4 1997/05/01 16:47:54 juergen Exp $")
+MODULE_ID("$Id: frm_def.c,v 1.11 2002/07/06 15:33:27 juergen Exp $")
/* this can't be readonly */
static FORM default_form = {
NULL /* fieldterm */
};
-FORM *_nc_Default_Form = &default_form;
+NCURSES_EXPORT_VAR(FORM *) _nc_Default_Form = &default_form;
\f
/*---------------------------------------------------------------------------
| Facility : libnform
+--------------------------------------------------------------------------*/
static void Disconnect_Fields( FORM * form )
{
- FIELD **fields;
-
- assert(form && form->field);
-
- for(fields=form->field;*fields;fields++)
+ if (form->field)
{
- if (form == (*fields)->form)
- (*fields)->form = (FORM *)0;
- }
-
- form->rows = form->cols = 0;
- form->maxfield = form->maxpage = -1;
- form->field = (FIELD **)0;
- if (form->page)
- free(form->page);
- form->page = (_PAGE *)0;
-}
+ FIELD **fields;
+
+ for(fields=form->field;*fields;fields++)
+ {
+ if (form == (*fields)->form)
+ (*fields)->form = (FORM *)0;
+ }
+
+ form->rows = form->cols = 0;
+ form->maxfield = form->maxpage = -1;
+ form->field = (FIELD **)0;
+ if (form->page)
+ free(form->page);
+ form->page = (_PAGE *)0;
+ }
+}
/*---------------------------------------------------------------------------
| Facility : libnform
|
| Return Values : Pointer to form. NULL if error occured.
+--------------------------------------------------------------------------*/
-FORM *new_form(FIELD ** fields)
+NCURSES_EXPORT(FORM *)
+new_form (FIELD ** fields)
{
int err = E_SYSTEM_ERROR;
| E_BAD_ARGUMENT - invalid form pointer
| E_POSTED - form is posted
+--------------------------------------------------------------------------*/
-int free_form(FORM * form)
+NCURSES_EXPORT(int)
+free_form (FORM * form)
{
if ( !form )
RETURN(E_BAD_ARGUMENT);
| E_BAD_ARGUMENT - invalid form pointer
| E_POSTED - form is posted
+--------------------------------------------------------------------------*/
-int set_form_fields(FORM * form, FIELD ** fields)
+NCURSES_EXPORT(int)
+set_form_fields (FORM * form, FIELD ** fields)
{
FIELD **old;
int res;
|
| Return Values : Pointer to field array
+--------------------------------------------------------------------------*/
-FIELD **form_fields(const FORM * form)
+NCURSES_EXPORT(FIELD **)
+form_fields (const FORM * form)
{
return (Normalize_Form( form )->field);
}
|
| Return Values : Number of fields, -1 if none are defined
+--------------------------------------------------------------------------*/
-int field_count(const FORM * form)
+NCURSES_EXPORT(int)
+field_count (const FORM * form)
{
return (Normalize_Form( form )->maxfield);
}
-/*---------------------------------------------------------------------------
-| Facility : libnform
-| Function : int scale_form( const FORM *form, int *rows, int *cols )
-|
-| Description : Retrieve size of form
-|
-| Return Values : E_OK - no error
-| E_BAD_ARGUMENT - invalid form pointer
-| E_NOT_CONNECTED - no fields connected to form
-+--------------------------------------------------------------------------*/
-int scale_form(const FORM * form, int * rows, int * cols)
-{
- if ( !form )
- RETURN(E_BAD_ARGUMENT);
-
- if ( !(form->field) )
- RETURN(E_NOT_CONNECTED);
-
- if (rows)
- *rows = form->rows;
- if (cols)
- *cols = form->cols;
-
- RETURN(E_OK);
-}
-
/* frm_def.c ends here */
projects / ncurses.git / blobdiff