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30 .\" $Id: form_field_opts.3x,v 1.16 2010/12/04 18:41:07 tom Exp $
31 .TH form_field_opts 3X ""
33 \fBform_field_opts\fR \- set and get field options
35 \fB#include <form.h>\fR
37 int set_field_opts(FIELD *field, Field_Options opts);
39 int field_opts_on(FIELD *field, Field_Options opts);
41 int field_opts_off(FIELD *field, Field_Options opts);
43 Field_Options field_opts(const FIELD *field);
46 The function \fBset_field_opts\fR sets all the given field's option bits (field
47 option bits may be logically-OR'ed together).
49 The function \fBfield_opts_on\fR turns on the given option bits, and leaves
52 The function \fBfield_opts_off\fR turns off the given option bits, and leaves
55 The function \fBfield_opts\fR returns the field's current option bits.
57 The following options are defined (all are on by default):
60 The field is displayed. If this option is off, display of the field is
64 The field is visited during processing. If this option is off, the field will
65 not be reachable by navigation keys. Please notice that an invisible field
66 appears to be inactive also.
69 The field contents are displayed as data is entered.
72 The field can be edited.
75 Words that do not fit on a line are wrapped to the next line. Words are
79 The field is cleared whenever a character is entered at the first position.
82 Skip to the next field when this one fills.
88 Field buffers are fixed to field's original size.
89 Turn this option off to create a dynamic field.
92 Validate field only if modified by user.
94 Except for \fBfield_opts\fR, each routine returns one of the following:
97 The routine succeeded.
100 Routine detected an incorrect or out-of-range argument.
103 The field is the current field.
106 System error occurred (see \fBerrno\fR).
108 \fBcurses\fR(3X), \fBform\fR(3X).
110 The header file \fB<form.h>\fR automatically includes the header file
113 These routines emulate the System V forms library. They were not supported on
114 Version 7 or BSD versions.
116 Juergen Pfeifer. Manual pages and adaptation for new curses by Eric