| 1 | /****************************************************************************
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| 2 | * Copyright (c) 1998-2003,2004 Free Software Foundation, Inc. *
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| 3 | * *
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| 4 | * Permission is hereby granted, free of charge, to any person obtaining a *
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| 5 | * copy of this software and associated documentation files (the *
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| 6 | * "Software"), to deal in the Software without restriction, including *
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| 7 | * without limitation the rights to use, copy, modify, merge, publish, *
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| 8 | * distribute, distribute with modifications, sublicense, and/or sell *
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| 9 | * copies of the Software, and to permit persons to whom the Software is *
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| 10 | * furnished to do so, subject to the following conditions: *
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| 11 | * *
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| 12 | * The above copyright notice and this permission notice shall be included *
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| 13 | * in all copies or substantial portions of the Software. *
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| 14 | * *
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| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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| 16 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
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| 17 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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| 18 | * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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| 19 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
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| 20 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
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| 21 | * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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| 22 | * *
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| 23 | * Except as contained in this notice, the name(s) of the above copyright *
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| 24 | * holders shall not be used in advertising or otherwise to promote the *
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| 25 | * sale, use or other dealings in this Software without prior written *
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| 26 | * authorization. *
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| 27 | ****************************************************************************/
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| 28 |
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| 29 | /****************************************************************************
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| 30 | * Author: Juergen Pfeifer, 1995,1997 *
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| 31 | ****************************************************************************/
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| 32 |
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| 33 | #include "form.priv.h"
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| 34 |
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| 35 | MODULE_ID("$Id: fld_just.c,v 1.11 2004/12/11 22:55:48 tom Exp $")
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| 36 |
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| 37 | /*---------------------------------------------------------------------------
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| 38 | | Facility : libnform
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| 39 | | Function : int set_field_just(FIELD *field, int just)
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| 40 | |
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| 41 | | Description : Set the fields type of justification.
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| 42 | |
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| 43 | | Return Values : E_OK - success
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| 44 | | E_BAD_ARGUMENT - one of the arguments was incorrect
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| 45 | | E_SYSTEM_ERROR - system error
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| 46 | +--------------------------------------------------------------------------*/
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| 47 | NCURSES_EXPORT(int)
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| 48 | set_field_just(FIELD *field, int just)
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| 49 | {
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| 50 | int res = E_BAD_ARGUMENT;
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| 51 |
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| 52 | T((T_CALLED("set_field_just(%p,%d)"), field, just));
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| 53 |
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| 54 | if ((just == NO_JUSTIFICATION) ||
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| 55 | (just == JUSTIFY_LEFT) ||
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| 56 | (just == JUSTIFY_CENTER) ||
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| 57 | (just == JUSTIFY_RIGHT))
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| 58 | {
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| 59 | Normalize_Field(field);
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| 60 | if (field->just != just)
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| 61 | {
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| 62 | field->just = just;
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| 63 | res = _nc_Synchronize_Attributes(field);
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| 64 | }
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| 65 | else
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| 66 | res = E_OK;
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| 67 | }
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| 68 | RETURN(res);
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| 69 | }
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| 70 |
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| 71 | /*---------------------------------------------------------------------------
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| 72 | | Facility : libnform
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| 73 | | Function : int field_just( const FIELD *field )
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| 74 | |
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| 75 | | Description : Retrieve the fields type of justification
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| 76 | |
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| 77 | | Return Values : The justification type.
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| 78 | +--------------------------------------------------------------------------*/
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| 79 | NCURSES_EXPORT(int)
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| 80 | field_just(const FIELD *field)
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| 81 | {
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| 82 | T((T_CALLED("field_just(%p)"), field));
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| 83 | returnCode(Normalize_Field(field)->just);
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| 84 | }
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| 85 |
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| 86 | /* fld_just.c ends here */
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