1 /**************************************************************************** 2 * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. * 3 * * 4 * Permission is hereby granted, free of charge, to any person obtaining a * 5 * copy of this software and associated documentation files (the * 6 * "Software"), to deal in the Software without restriction, including * 7 * without limitation the rights to use, copy, modify, merge, publish, * 8 * distribute, distribute with modifications, sublicense, and/or sell * 9 * copies of the Software, and to permit persons to whom the Software is * 10 * furnished to do so, subject to the following conditions: * 11 * * 12 * The above copyright notice and this permission notice shall be included * 13 * in all copies or substantial portions of the Software. * 14 * * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 22 * * 23 * Except as contained in this notice, the name(s) of the above copyright * 24 * holders shall not be used in advertising or otherwise to promote the * 25 * sale, use or other dealings in this Software without prior written * 26 * authorization. * 27 ****************************************************************************/ 28 29 /**************************************************************************** 30 * Author: Juergen Pfeifer, 1995,1997 * 31 ****************************************************************************/ 32 33 #include "form.priv.h" 34 35 MODULE_ID("$Id: frm_scale.c,v 1.10 2010/01/23 21:14:36 tom Exp $") 36 37 /*--------------------------------------------------------------------------- 38 | Facility : libnform 39 | Function : int scale_form( const FORM *form, int *rows, int *cols ) 40 | 41 | Description : Retrieve size of form 42 | 43 | Return Values : E_OK - no error 44 | E_BAD_ARGUMENT - invalid form pointer 45 | E_NOT_CONNECTED - no fields connected to form 46 +--------------------------------------------------------------------------*/ 47 NCURSES_EXPORT(int) 48 scale_form(const FORM *form, int *rows, int *cols) 49 { 50 T((T_CALLED("scale_form(%p,%p,%p)"), 51 (const void *)form, 52 (void *)rows, 53 (void *)cols)); 54 55 if (!form) 56 RETURN(E_BAD_ARGUMENT); 57 58 if (!(form->field)) 59 RETURN(E_NOT_CONNECTED); 60 61 if (rows) 62 *rows = form->rows; 63 if (cols) 64 *cols = form->cols; 65 66 RETURN(E_OK); 67 } 68 69 /* frm_scale.c ends here */ 70