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_pad.c,v 1.11 2020/02/02 23:34:34 tom Exp $") 37 38 /*--------------------------------------------------------------------------- 39 | Facility : libnform 40 | Function : int set_field_pad(FIELD *field, int ch) 41 | 42 | Description : Set the pad character used to fill the field. This must 43 | be a printable character. 44 | 45 | Return Values : E_OK - success 46 | E_BAD_ARGUMENT - invalid field pointer or pad character 47 | E_SYSTEM_ERROR - system error 48 +--------------------------------------------------------------------------*/ 49 NCURSES_EXPORT(int) 50 set_field_pad(FIELD *field, int ch) 51 { 52 int res = E_BAD_ARGUMENT; 53 54 T((T_CALLED("set_field_pad(%p,%d)"), (void *)field, ch)); 55 56 Normalize_Field(field); 57 if (isprint(UChar(ch))) 58 { 59 if (field->pad != ch) 60 { 61 field->pad = ch; 62 res = _nc_Synchronize_Attributes(field); 63 } 64 else 65 res = E_OK; 66 } 67 RETURN(res); 68 } 69 70 /*--------------------------------------------------------------------------- 71 | Facility : libnform 72 | Function : int field_pad(const FIELD *field) 73 | 74 | Description : Retrieve the fields pad character. 75 | 76 | Return Values : The pad character. 77 +--------------------------------------------------------------------------*/ 78 NCURSES_EXPORT(int) 79 field_pad(const FIELD *field) 80 { 81 T((T_CALLED("field_pad(%p)"), (const void *)field)); 82 83 returnCode(Normalize_Field(field)->pad); 84 } 85 86 /* fld_pad.c ends here */ 87