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: fld_info.c,v 1.11 2010/01/23 21:14:35 tom Exp $") 36 37 /*--------------------------------------------------------------------------- 38 | Facility : libnform 39 | Function : int field_info(const FIELD *field, 40 | int *rows, int *cols, 41 | int *frow, int *fcol, 42 | int *nrow, int *nbuf) 43 | 44 | Description : Retrieve infos about the fields creation parameters. 45 | 46 | Return Values : E_OK - success 47 | E_BAD_ARGUMENT - invalid field pointer 48 +--------------------------------------------------------------------------*/ 49 NCURSES_EXPORT(int) 50 field_info(const FIELD *field, 51 int *rows, int *cols, 52 int *frow, int *fcol, 53 int *nrow, int *nbuf) 54 { 55 T((T_CALLED("field_info(%p,%p,%p,%p,%p,%p,%p)"), 56 (const void *)field, 57 (void *)rows, (void *)cols, 58 (void *)frow, (void *)fcol, 59 (void *)nrow, (void *)nbuf)); 60 61 if (!field) 62 RETURN(E_BAD_ARGUMENT); 63 64 if (rows) 65 *rows = field->rows; 66 if (cols) 67 *cols = field->cols; 68 if (frow) 69 *frow = field->frow; 70 if (fcol) 71 *fcol = field->fcol; 72 if (nrow) 73 *nrow = field->nrow; 74 if (nbuf) 75 *nbuf = field->nbuf; 76 RETURN(E_OK); 77 } 78 79 /*--------------------------------------------------------------------------- 80 | Facility : libnform 81 | Function : int dynamic_field_info(const FIELD *field, 82 | int *drows, int *dcols, 83 | int *maxgrow) 84 | 85 | Description : Retrieve informations about a dynamic fields current 86 | dynamic parameters. 87 | 88 | Return Values : E_OK - success 89 | E_BAD_ARGUMENT - invalid argument 90 +--------------------------------------------------------------------------*/ 91 NCURSES_EXPORT(int) 92 dynamic_field_info(const FIELD *field, int *drows, int *dcols, int *maxgrow) 93 { 94 T((T_CALLED("dynamic_field_info(%p,%p,%p,%p)"), 95 (const void *)field, 96 (void *)drows, 97 (void *)dcols, 98 (void *)maxgrow)); 99 100 if (!field) 101 RETURN(E_BAD_ARGUMENT); 102 103 if (drows) 104 *drows = field->drows; 105 if (dcols) 106 *dcols = field->dcols; 107 if (maxgrow) 108 *maxgrow = field->maxgrow; 109 110 RETURN(E_OK); 111 } 112 113 /* fld_info.c ends here */ 114