1 /**************************************************************************** 2 * Copyright (c) 1998-2010,2012 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_just.c,v 1.13 2012/03/11 00:37:16 tom Exp $") 36 37 /*--------------------------------------------------------------------------- 38 | Facility : libnform 39 | Function : int set_field_just(FIELD *field, int just) 40 | 41 | Description : Set the fields type of justification. 42 | 43 | Return Values : E_OK - success 44 | E_BAD_ARGUMENT - one of the arguments was incorrect 45 | E_SYSTEM_ERROR - system error 46 +--------------------------------------------------------------------------*/ 47 NCURSES_EXPORT(int) 48 set_field_just(FIELD *field, int just) 49 { 50 int res = E_BAD_ARGUMENT; 51 52 T((T_CALLED("set_field_just(%p,%d)"), (void *)field, just)); 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 = (short) 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 T((T_CALLED("field_just(%p)"), (const void *)field)); 83 returnCode(Normalize_Field(field)->just); 84 } 85 86 /* fld_just.c ends here */ 87