xref: /freebsd/contrib/ncurses/form/fld_info.c (revision 4a1a95108dd76c4259fe6c37c4471f7969b17983)
10e3d5408SPeter Wemm /****************************************************************************
24a1a9510SRong-En Fan  * Copyright (c) 1998-2003,2004 Free Software Foundation, Inc.              *
30e3d5408SPeter Wemm  *                                                                          *
40e3d5408SPeter Wemm  * Permission is hereby granted, free of charge, to any person obtaining a  *
50e3d5408SPeter Wemm  * copy of this software and associated documentation files (the            *
60e3d5408SPeter Wemm  * "Software"), to deal in the Software without restriction, including      *
70e3d5408SPeter Wemm  * without limitation the rights to use, copy, modify, merge, publish,      *
80e3d5408SPeter Wemm  * distribute, distribute with modifications, sublicense, and/or sell       *
90e3d5408SPeter Wemm  * copies of the Software, and to permit persons to whom the Software is    *
100e3d5408SPeter Wemm  * furnished to do so, subject to the following conditions:                 *
110e3d5408SPeter Wemm  *                                                                          *
120e3d5408SPeter Wemm  * The above copyright notice and this permission notice shall be included  *
130e3d5408SPeter Wemm  * in all copies or substantial portions of the Software.                   *
140e3d5408SPeter Wemm  *                                                                          *
150e3d5408SPeter Wemm  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
160e3d5408SPeter Wemm  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
170e3d5408SPeter Wemm  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
180e3d5408SPeter Wemm  * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
190e3d5408SPeter Wemm  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
200e3d5408SPeter Wemm  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
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220e3d5408SPeter Wemm  *                                                                          *
230e3d5408SPeter Wemm  * Except as contained in this notice, the name(s) of the above copyright   *
240e3d5408SPeter Wemm  * holders shall not be used in advertising or otherwise to promote the     *
250e3d5408SPeter Wemm  * sale, use or other dealings in this Software without prior written       *
260e3d5408SPeter Wemm  * authorization.                                                           *
270e3d5408SPeter Wemm  ****************************************************************************/
280e3d5408SPeter Wemm 
290e3d5408SPeter Wemm /****************************************************************************
304a1a9510SRong-En Fan  *   Author:  Juergen Pfeifer, 1995,1997                                    *
310e3d5408SPeter Wemm  ****************************************************************************/
320e3d5408SPeter Wemm 
330e3d5408SPeter Wemm #include "form.priv.h"
340e3d5408SPeter Wemm 
354a1a9510SRong-En Fan MODULE_ID("$Id: fld_info.c,v 1.10 2004/12/11 22:24:57 tom Exp $")
360e3d5408SPeter Wemm 
370e3d5408SPeter Wemm /*---------------------------------------------------------------------------
380e3d5408SPeter Wemm |   Facility      :  libnform
390e3d5408SPeter Wemm |   Function      :  int field_info(const FIELD *field,
400e3d5408SPeter Wemm |                                   int *rows, int *cols,
410e3d5408SPeter Wemm |                                   int *frow, int *fcol,
420e3d5408SPeter Wemm |                                   int *nrow, int *nbuf)
430e3d5408SPeter Wemm |
440e3d5408SPeter Wemm |   Description   :  Retrieve infos about the fields creation parameters.
450e3d5408SPeter Wemm |
460e3d5408SPeter Wemm |   Return Values :  E_OK           - success
470e3d5408SPeter Wemm |                    E_BAD_ARGUMENT - invalid field pointer
480e3d5408SPeter Wemm +--------------------------------------------------------------------------*/
497a69bbfbSPeter Wemm NCURSES_EXPORT(int)
504a1a9510SRong-En Fan field_info(const FIELD *field,
510e3d5408SPeter Wemm 	   int *rows, int *cols,
520e3d5408SPeter Wemm 	   int *frow, int *fcol,
530e3d5408SPeter Wemm 	   int *nrow, int *nbuf)
540e3d5408SPeter Wemm {
554a1a9510SRong-En Fan   T((T_CALLED("field_info(%p,%p,%p,%p,%p,%p,%p)"),
564a1a9510SRong-En Fan      field,
574a1a9510SRong-En Fan      rows, cols,
584a1a9510SRong-En Fan      frow, fcol,
594a1a9510SRong-En Fan      nrow, nbuf));
604a1a9510SRong-En Fan 
610e3d5408SPeter Wemm   if (!field)
620e3d5408SPeter Wemm     RETURN(E_BAD_ARGUMENT);
630e3d5408SPeter Wemm 
644a1a9510SRong-En Fan   if (rows)
654a1a9510SRong-En Fan     *rows = field->rows;
664a1a9510SRong-En Fan   if (cols)
674a1a9510SRong-En Fan     *cols = field->cols;
684a1a9510SRong-En Fan   if (frow)
694a1a9510SRong-En Fan     *frow = field->frow;
704a1a9510SRong-En Fan   if (fcol)
714a1a9510SRong-En Fan     *fcol = field->fcol;
724a1a9510SRong-En Fan   if (nrow)
734a1a9510SRong-En Fan     *nrow = field->nrow;
744a1a9510SRong-En Fan   if (nbuf)
754a1a9510SRong-En Fan     *nbuf = field->nbuf;
760e3d5408SPeter Wemm   RETURN(E_OK);
770e3d5408SPeter Wemm }
780e3d5408SPeter Wemm 
790e3d5408SPeter Wemm /*---------------------------------------------------------------------------
800e3d5408SPeter Wemm |   Facility      :  libnform
810e3d5408SPeter Wemm |   Function      :  int dynamic_field_info(const FIELD *field,
820e3d5408SPeter Wemm |                                           int *drows, int *dcols,
830e3d5408SPeter Wemm |                                           int *maxgrow)
840e3d5408SPeter Wemm |
850e3d5408SPeter Wemm |   Description   :  Retrieve informations about a dynamic fields current
860e3d5408SPeter Wemm |                    dynamic parameters.
870e3d5408SPeter Wemm |
880e3d5408SPeter Wemm |   Return Values :  E_OK           - success
890e3d5408SPeter Wemm |                    E_BAD_ARGUMENT - invalid argument
900e3d5408SPeter Wemm +--------------------------------------------------------------------------*/
917a69bbfbSPeter Wemm NCURSES_EXPORT(int)
924a1a9510SRong-En Fan dynamic_field_info(const FIELD *field, int *drows, int *dcols, int *maxgrow)
930e3d5408SPeter Wemm {
944a1a9510SRong-En Fan   T((T_CALLED("dynamic_field_info(%p,%p,%p,%p)"), field, drows, dcols, maxgrow));
954a1a9510SRong-En Fan 
960e3d5408SPeter Wemm   if (!field)
970e3d5408SPeter Wemm     RETURN(E_BAD_ARGUMENT);
980e3d5408SPeter Wemm 
994a1a9510SRong-En Fan   if (drows)
1004a1a9510SRong-En Fan     *drows = field->drows;
1014a1a9510SRong-En Fan   if (dcols)
1024a1a9510SRong-En Fan     *dcols = field->dcols;
1034a1a9510SRong-En Fan   if (maxgrow)
1044a1a9510SRong-En Fan     *maxgrow = field->maxgrow;
1050e3d5408SPeter Wemm 
1060e3d5408SPeter Wemm   RETURN(E_OK);
1070e3d5408SPeter Wemm }
1080e3d5408SPeter Wemm 
1090e3d5408SPeter Wemm /* fld_info.c ends here */
110