1 /**************************************************************************** 2 * Copyright 2020 Thomas E. Dickey * 3 * Copyright 1998-2010,2012 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_just.c,v 1.14 2020/02/02 23:34:34 tom Exp $") 37 38 /*--------------------------------------------------------------------------- 39 | Facility : libnform 40 | Function : int set_field_just(FIELD *field, int just) 41 | 42 | Description : Set the fields type of justification. 43 | 44 | Return Values : E_OK - success 45 | E_BAD_ARGUMENT - one of the arguments was incorrect 46 | E_SYSTEM_ERROR - system error 47 +--------------------------------------------------------------------------*/ 48 NCURSES_EXPORT(int) 49 set_field_just(FIELD *field, int just) 50 { 51 int res = E_BAD_ARGUMENT; 52 53 T((T_CALLED("set_field_just(%p,%d)"), (void *)field, just)); 54 55 if ((just == NO_JUSTIFICATION) || 56 (just == JUSTIFY_LEFT) || 57 (just == JUSTIFY_CENTER) || 58 (just == JUSTIFY_RIGHT)) 59 { 60 Normalize_Field(field); 61 if (field->just != just) 62 { 63 field->just = (short) just; 64 res = _nc_Synchronize_Attributes(field); 65 } 66 else 67 res = E_OK; 68 } 69 RETURN(res); 70 } 71 72 /*--------------------------------------------------------------------------- 73 | Facility : libnform 74 | Function : int field_just( const FIELD *field ) 75 | 76 | Description : Retrieve the fields type of justification 77 | 78 | Return Values : The justification type. 79 +--------------------------------------------------------------------------*/ 80 NCURSES_EXPORT(int) 81 field_just(const FIELD *field) 82 { 83 T((T_CALLED("field_just(%p)"), (const void *)field)); 84 returnCode(Normalize_Field(field)->just); 85 } 86 87 /* fld_just.c ends here */ 88