diff options
Diffstat (limited to 'ncurses-5.3/form/fld_type.c')
| -rw-r--r-- | ncurses-5.3/form/fld_type.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/ncurses-5.3/form/fld_type.c b/ncurses-5.3/form/fld_type.c new file mode 100644 index 0000000..fd0a56e --- /dev/null +++ b/ncurses-5.3/form/fld_type.c @@ -0,0 +1,95 @@ +/**************************************************************************** + * Copyright (c) 1998,2000 Free Software Foundation, Inc. * + * * + * Permission is hereby granted, free of charge, to any person obtaining a * + * copy of this software and associated documentation files (the * + * "Software"), to deal in the Software without restriction, including * + * without limitation the rights to use, copy, modify, merge, publish, * + * distribute, distribute with modifications, sublicense, and/or sell * + * copies of the Software, and to permit persons to whom the Software is * + * furnished to do so, subject to the following conditions: * + * * + * The above copyright notice and this permission notice shall be included * + * in all copies or substantial portions of the Software. * + * * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * + * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * * + * Except as contained in this notice, the name(s) of the above copyright * + * holders shall not be used in advertising or otherwise to promote the * + * sale, use or other dealings in this Software without prior written * + * authorization. * + ****************************************************************************/ + +/**************************************************************************** + * Author: Juergen Pfeifer, 1995,1997 * + * Contact: http://www.familiepfeifer.de/Contact.aspx?Lang=en * + ****************************************************************************/ + +#include "form.priv.h" + +MODULE_ID("$Id$") + +/*--------------------------------------------------------------------------- +| Facility : libnform +| Function : int set_field_type(FIELD *field, FIELDTYPE *type,...) +| +| Description : Associate the specified fieldtype with the field. +| Certain field types take additional arguments. Look +| at the spec of the field types ! +| +| Return Values : E_OK - success +| E_SYSTEM_ERROR - system error ++--------------------------------------------------------------------------*/ +NCURSES_EXPORT(int) +set_field_type (FIELD *field,FIELDTYPE *type, ...) +{ + va_list ap; + int res = E_SYSTEM_ERROR; + int err = 0; + + va_start(ap,type); + + Normalize_Field(field); + _nc_Free_Type(field); + + field->type = type; + field->arg = (void *)_nc_Make_Argument(field->type,&ap,&err); + + if (err) + { + _nc_Free_Argument(field->type,(TypeArgument *)(field->arg)); + field->type = (FIELDTYPE *)0; + field->arg = (void *)0; + } + else + { + res = E_OK; + if (field->type) + field->type->ref++; + } + + va_end(ap); + RETURN(res); +} + +/*--------------------------------------------------------------------------- +| Facility : libnform +| Function : FIELDTYPE *field_type(const FIELD *field) +| +| Description : Retrieve the associated fieldtype for this field. +| +| Return Values : Pointer to fieldtype of NULL if none is defined. ++--------------------------------------------------------------------------*/ +NCURSES_EXPORT(FIELDTYPE *) +field_type (const FIELD * field) +{ + return Normalize_Field(field)->type; +} + +/* fld_type.c ends here */ |