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Kitware
GitHub Repository: Kitware/CMake
 Path: blob/master/Source/CursesDialog/form/fld_attr.c
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/****************************************************************************

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 * Copyright (c) 1998 Free Software Foundation, Inc.                        *

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 *                                                                          *

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 * Permission is hereby granted, free of charge, to any person obtaining a  *

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 * copy of this software and associated documentation files (the            *

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 * "Software"), to deal in the Software without restriction, including      *

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 * without limitation the rights to use, copy, modify, merge, publish,      *

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 * distribute, distribute with modifications, sublicense, and/or sell       *

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 * copies of the Software, and to permit persons to whom the Software is    *

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 * furnished to do so, subject to the following conditions:                 *

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 *                                                                          *

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 * The above copyright notice and this permission notice shall be included  *

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 * in all copies or substantial portions of the Software.                   *

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 *                                                                          *

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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *

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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *

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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *

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 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *

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 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *

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 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *

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 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *

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 *                                                                          *

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 * Except as contained in this notice, the name(s) of the above copyright   *

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 * holders shall not be used in advertising or otherwise to promote the     *

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 * sale, use or other dealings in this Software without prior written       *

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 * authorization.                                                           *

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 ****************************************************************************/

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/****************************************************************************

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 *   Author: Juergen Pfeifer <[email protected]> 1995,1997            *

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 ****************************************************************************/

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#include "form.priv.h"

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MODULE_ID("$Id$")

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/*----------------------------------------------------------------------------

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  Field-Attribute manipulation routines

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  --------------------------------------------------------------------------*/

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/* "Template" macro to generate a function to set a fields attribute */

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#define GEN_FIELD_ATTR_SET_FCT( name ) \

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int set_field_ ## name (FIELD * field, chtype attr)\

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{\

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   int res = E_BAD_ARGUMENT;\

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   if ( attr==A_NORMAL || ((attr & A_ATTRIBUTES)==attr) )\

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     {\

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       Normalize_Field( field );\

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       if ((field -> name) != attr)\

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         {\

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           field -> name = attr;\

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           res = _nc_Synchronize_Attributes( field );\

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         }\

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       else\

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       res = E_OK;\

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     }\

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   RETURN(res);\

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}

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/* "Template" macro to generate a function to get a fields attribute */

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#define GEN_FIELD_ATTR_GET_FCT( name ) \

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chtype field_ ## name (const FIELD * field)\

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{\

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   return ( A_ATTRIBUTES & (Normalize_Field( field ) -> name) );\

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}

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/*---------------------------------------------------------------------------

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|   Facility      :  libnform  

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|   Function      :  int set_field_fore(FIELD *field, chtype attr)

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|   

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|   Description   :  Sets the foreground of the field used to display the

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|                    field contents.

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|

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|   Return Values :  E_OK             - success

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|                    E_BAD_ARGUMENT   - invalid attributes

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|                    E_SYSTEM_ERROR   - system error

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+--------------------------------------------------------------------------*/

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GEN_FIELD_ATTR_SET_FCT( fore )

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/*---------------------------------------------------------------------------

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|   Facility      :  libnform  

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|   Function      :  chtype field_fore(const FIELD *)

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|   

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|   Description   :  Retrieve fields foreground attribute

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|

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|   Return Values :  The foreground attribute

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+--------------------------------------------------------------------------*/

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GEN_FIELD_ATTR_GET_FCT( fore )

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/*---------------------------------------------------------------------------

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|   Facility      :  libnform  

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|   Function      :  int set_field_back(FIELD *field, chtype attr)

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|   

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|   Description   :  Sets the background of the field used to display the

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|                    fields extend.

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|

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|   Return Values :  E_OK             - success

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|                    E_BAD_ARGUMENT   - invalid attributes

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|                    E_SYSTEM_ERROR   - system error

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+--------------------------------------------------------------------------*/

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GEN_FIELD_ATTR_SET_FCT( back )

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/*---------------------------------------------------------------------------

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|   Facility      :  libnform

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|   Function      :  chtype field_back(const 

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|   

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|   Description   :  Retrieve fields background attribute

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|

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|   Return Values :  The background attribute

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+--------------------------------------------------------------------------*/

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GEN_FIELD_ATTR_GET_FCT( back )

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/* fld_attr.c ends here */

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