Base version of ncurses-5.7 library
diff --git a/form/fld_opts.c b/form/fld_opts.c
new file mode 100644
index 0000000..3c881ac
--- /dev/null
+++ b/form/fld_opts.c
@@ -0,0 +1,138 @@
+/****************************************************************************
+ * Copyright (c) 1998-2003,2004 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 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_opts.c,v 1.11 2004/12/11 21:55:46 tom Exp $")
+
+/*----------------------------------------------------------------------------
+ Field-Options manipulation routines
+ --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_field_opts(FIELD *field, Field_Options opts)
+|
+| Description : Turns on the named options for this field and turns
+| off all the remaining options.
+|
+| Return Values : E_OK - success
+| E_CURRENT - the field is the current field
+| E_BAD_ARGUMENT - invalid options
+| E_SYSTEM_ERROR - system error
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_field_opts(FIELD *field, Field_Options opts)
+{
+ int res = E_BAD_ARGUMENT;
+
+ T((T_CALLED("set_field_opts(%p,%d)"), field, opts));
+
+ opts &= ALL_FIELD_OPTS;
+ if (!(opts & ~ALL_FIELD_OPTS))
+ res = _nc_Synchronize_Options(Normalize_Field(field), opts);
+ RETURN(res);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : Field_Options field_opts(const FIELD *field)
+|
+| Description : Retrieve the fields options.
+|
+| Return Values : The options.
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(Field_Options)
+field_opts(const FIELD *field)
+{
+ T((T_CALLED("field_opts(%p)"), field));
+
+ returnCode(ALL_FIELD_OPTS & Normalize_Field(field)->opts);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int field_opts_on(FIELD *field, Field_Options opts)
+|
+| Description : Turns on the named options for this field and all the
+| remaining options are unchanged.
+|
+| Return Values : E_OK - success
+| E_CURRENT - the field is the current field
+| E_BAD_ARGUMENT - invalid options
+| E_SYSTEM_ERROR - system error
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+field_opts_on(FIELD *field, Field_Options opts)
+{
+ int res = E_BAD_ARGUMENT;
+
+ T((T_CALLED("field_opts_on(%p,%d)"), field, opts));
+
+ opts &= ALL_FIELD_OPTS;
+ if (!(opts & ~ALL_FIELD_OPTS))
+ {
+ Normalize_Field(field);
+ res = _nc_Synchronize_Options(field, field->opts | opts);
+ }
+ RETURN(res);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int field_opts_off(FIELD *field, Field_Options opts)
+|
+| Description : Turns off the named options for this field and all the
+| remaining options are unchanged.
+|
+| Return Values : E_OK - success
+| E_CURRENT - the field is the current field
+| E_BAD_ARGUMENT - invalid options
+| E_SYSTEM_ERROR - system error
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+field_opts_off(FIELD *field, Field_Options opts)
+{
+ int res = E_BAD_ARGUMENT;
+
+ T((T_CALLED("field_opts_off(%p,%d)"), field, opts));
+
+ opts &= ALL_FIELD_OPTS;
+ if (!(opts & ~ALL_FIELD_OPTS))
+ {
+ Normalize_Field(field);
+ res = _nc_Synchronize_Options(field, field->opts & ~opts);
+ }
+ RETURN(res);
+}
+
+/* fld_opts.c ends here */