1 /**************************************************************************** 2 * Copyright 2020 Thomas E. Dickey * 3 * Copyright 1998-2004,2010 Free Software Foundation, Inc. * 4 * * 5 * Permission is hereby granted, free of charge, to any person obtaining a * 6 * copy of this software and associated documentation files (the * 7 * "Software"), to deal in the Software without restriction, including * 8 * without limitation the rights to use, copy, modify, merge, publish, * 9 * distribute, distribute with modifications, sublicense, and/or sell * 10 * copies of the Software, and to permit persons to whom the Software is * 11 * furnished to do so, subject to the following conditions: * 12 * * 13 * The above copyright notice and this permission notice shall be included * 14 * in all copies or substantial portions of the Software. * 15 * * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 19 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 22 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 23 * * 24 * Except as contained in this notice, the name(s) of the above copyright * 25 * holders shall not be used in advertising or otherwise to promote the * 26 * sale, use or other dealings in this Software without prior written * 27 * authorization. * 28 ****************************************************************************/ 29 30 /**************************************************************************** 31 * Author: Juergen Pfeifer, 1995,1997 * 32 ****************************************************************************/ 33 34 #include "form.priv.h" 35 36 MODULE_ID("$Id: fld_info.c,v 1.12 2020/02/02 23:34:34 tom Exp $") 37 38 /*--------------------------------------------------------------------------- 39 | Facility : libnform 40 | Function : int field_info(const FIELD *field, 41 | int *rows, int *cols, 42 | int *frow, int *fcol, 43 | int *nrow, int *nbuf) 44 | 45 | Description : Retrieve infos about the fields creation parameters. 46 | 47 | Return Values : E_OK - success 48 | E_BAD_ARGUMENT - invalid field pointer 49 +--------------------------------------------------------------------------*/ 50 NCURSES_EXPORT(int) 51 field_info(const FIELD *field, 52 int *rows, int *cols, 53 int *frow, int *fcol, 54 int *nrow, int *nbuf) 55 { 56 T((T_CALLED("field_info(%p,%p,%p,%p,%p,%p,%p)"), 57 (const void *)field, 58 (void *)rows, (void *)cols, 59 (void *)frow, (void *)fcol, 60 (void *)nrow, (void *)nbuf)); 61 62 if (!field) 63 RETURN(E_BAD_ARGUMENT); 64 65 if (rows) 66 *rows = field->rows; 67 if (cols) 68 *cols = field->cols; 69 if (frow) 70 *frow = field->frow; 71 if (fcol) 72 *fcol = field->fcol; 73 if (nrow) 74 *nrow = field->nrow; 75 if (nbuf) 76 *nbuf = field->nbuf; 77 RETURN(E_OK); 78 } 79 80 /*--------------------------------------------------------------------------- 81 | Facility : libnform 82 | Function : int dynamic_field_info(const FIELD *field, 83 | int *drows, int *dcols, 84 | int *maxgrow) 85 | 86 | Description : Retrieve informations about a dynamic fields current 87 | dynamic parameters. 88 | 89 | Return Values : E_OK - success 90 | E_BAD_ARGUMENT - invalid argument 91 +--------------------------------------------------------------------------*/ 92 NCURSES_EXPORT(int) 93 dynamic_field_info(const FIELD *field, int *drows, int *dcols, int *maxgrow) 94 { 95 T((T_CALLED("dynamic_field_info(%p,%p,%p,%p)"), 96 (const void *)field, 97 (void *)drows, 98 (void *)dcols, 99 (void *)maxgrow)); 100 101 if (!field) 102 RETURN(E_BAD_ARGUMENT); 103 104 if (drows) 105 *drows = field->drows; 106 if (dcols) 107 *dcols = field->dcols; 108 if (maxgrow) 109 *maxgrow = field->maxgrow; 110 111 RETURN(E_OK); 112 } 113 114 /* fld_info.c ends here */ 115