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/* $OpenBSD: frm_scale.c,v 1.7 2023/10/17 09:52:10 nicm Exp $ */
/****************************************************************************
* Copyright 2020,2021 Thomas E. Dickey *
* Copyright 1998-2004,2010 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_scale.c,v 1.7 2023/10/17 09:52:10 nicm Exp $")
/*---------------------------------------------------------------------------
| 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
+--------------------------------------------------------------------------*/
FORM_EXPORT(int)
scale_form(const FORM *form, int *rows, int *cols)
{
T((T_CALLED("scale_form(%p,%p,%p)"),
(const void *)form,
(void *)rows,
(void *)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_scale.c ends here */
|
