1 /* $OpenBSD: frm_scale.c,v 1.7 2023/10/17 09:52:10 nicm Exp $ */ 2 /**************************************************************************** 3 * Copyright 2020,2021 Thomas E. Dickey * 4 * Copyright 1998-2004,2010 Free Software Foundation, Inc. * 5 * * 6 * Permission is hereby granted, free of charge, to any person obtaining a * 7 * copy of this software and associated documentation files (the * 8 * "Software"), to deal in the Software without restriction, including * 9 * without limitation the rights to use, copy, modify, merge, publish, * 10 * distribute, distribute with modifications, sublicense, and/or sell * 11 * copies of the Software, and to permit persons to whom the Software is * 12 * furnished to do so, subject to the following conditions: * 13 * * 14 * The above copyright notice and this permission notice shall be included * 15 * in all copies or substantial portions of the Software. * 16 * * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 20 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 21 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 22 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 23 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 24 * * 25 * Except as contained in this notice, the name(s) of the above copyright * 26 * holders shall not be used in advertising or otherwise to promote the * 27 * sale, use or other dealings in this Software without prior written * 28 * authorization. * 29 ****************************************************************************/ 30 31 /**************************************************************************** 32 * Author: Juergen Pfeifer, 1995,1997 * 33 ****************************************************************************/ 34 35 #include "form.priv.h" 36 37 MODULE_ID("$Id: frm_scale.c,v 1.7 2023/10/17 09:52:10 nicm Exp $") 38 39 /*--------------------------------------------------------------------------- 40 | Facility : libnform 41 | Function : int scale_form( const FORM *form, int *rows, int *cols ) 42 | 43 | Description : Retrieve size of form 44 | 45 | Return Values : E_OK - no error 46 | E_BAD_ARGUMENT - invalid form pointer 47 | E_NOT_CONNECTED - no fields connected to form 48 +--------------------------------------------------------------------------*/ 49 FORM_EXPORT(int) 50 scale_form(const FORM *form, int *rows, int *cols) 51 { 52 T((T_CALLED("scale_form(%p,%p,%p)"), 53 (const void *)form, 54 (void *)rows, 55 (void *)cols)); 56 57 if (!form) 58 RETURN(E_BAD_ARGUMENT); 59 60 if (!(form->field)) 61 RETURN(E_NOT_CONNECTED); 62 63 if (rows) 64 *rows = form->rows; 65 if (cols) 66 *cols = form->cols; 67 68 RETURN(E_OK); 69 } 70 71 /* frm_scale.c ends here */ 72