1 /* $OpenBSD: fld_just.c,v 1.4 2001/01/22 18:02:12 millert Exp $ */ 2 3 /**************************************************************************** 4 * Copyright (c) 1998,2000 Free Software Foundation, Inc. * 5 * * 6 * Permission is hereby granted, free of charge, to any person obtaining a * 7 * copy of this software and associated documentation files (the * 8 * "Software"), to deal in the Software without restriction, including * 9 * without limitation the rights to use, copy, modify, merge, publish, * 10 * distribute, distribute with modifications, sublicense, and/or sell * 11 * copies of the Software, and to permit persons to whom the Software is * 12 * furnished to do so, subject to the following conditions: * 13 * * 14 * The above copyright notice and this permission notice shall be included * 15 * in all copies or substantial portions of the Software. * 16 * * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 20 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 21 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 22 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 23 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 24 * * 25 * Except as contained in this notice, the name(s) of the above copyright * 26 * holders shall not be used in advertising or otherwise to promote the * 27 * sale, use or other dealings in this Software without prior written * 28 * authorization. * 29 ****************************************************************************/ 30 31 /**************************************************************************** 32 * Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997 * 33 ****************************************************************************/ 34 35 #include "form.priv.h" 36 37 MODULE_ID("$From: fld_just.c,v 1.6 2000/12/10 02:09:38 tom Exp $") 38 39 /*--------------------------------------------------------------------------- 40 | Facility : libnform 41 | Function : int set_field_just(FIELD *field, int just) 42 | 43 | Description : Set the fields type of justification. 44 | 45 | Return Values : E_OK - success 46 | E_BAD_ARGUMENT - one of the arguments was incorrect 47 | E_SYSTEM_ERROR - system error 48 +--------------------------------------------------------------------------*/ 49 NCURSES_EXPORT(int) 50 set_field_just (FIELD * field, int just) 51 { 52 int res = E_BAD_ARGUMENT; 53 54 if ((just==NO_JUSTIFICATION) || 55 (just==JUSTIFY_LEFT) || 56 (just==JUSTIFY_CENTER) || 57 (just==JUSTIFY_RIGHT) ) 58 { 59 Normalize_Field( field ); 60 if (field->just != just) 61 { 62 field->just = just; 63 res = _nc_Synchronize_Attributes( field ); 64 } 65 else 66 res = E_OK; 67 } 68 RETURN(res); 69 } 70 71 /*--------------------------------------------------------------------------- 72 | Facility : libnform 73 | Function : int field_just( const FIELD *field ) 74 | 75 | Description : Retrieve the fields type of justification 76 | 77 | Return Values : The justification type. 78 +--------------------------------------------------------------------------*/ 79 NCURSES_EXPORT(int) 80 field_just (const FIELD * field) 81 { 82 return Normalize_Field( field )->just; 83 } 84 85 /* fld_just.c ends here */ 86