1form_field_opts(3X) form_field_opts(3X)
2
3
4
6 form_field_opts - set and get field options
7
9 #include <form.h>
10 int set_field_opts(FIELD *field, Field_Options opts);
11 int field_opts_on(FIELD *field, Field_Options opts);
12 int field_opts_off(FIELD *field, Field_Options opts);
13 Field_Options field_opts(const FIELD *field);
14
16 The function set_field_opts sets all the given field's option bits
17 (field option bits may be logically-OR'ed together).
18
19 The function field_opts_on turns on the given option bits, and leaves
20 others alone.
21
22 The function field_opts_off turns off the given option bits, and leaves
23 others alone.
24
25 The function field_opts returns the field's current option bits.
26
27 The following options are defined (all are on by default):
28
29 O_VISIBLE
30 The field is displayed. If this option is off, display of the
31 field is suppressed.
32
33 O_ACTIVE
34 The field is visited during processing. If this option is off,
35 the field will not be reachable by navigation keys. Please notice
36 that an invisible field appears to be inactive also.
37
38 O_PUBLIC
39 The field contents are displayed as data is entered.
40
41 O_EDIT
42 The field can be edited.
43
44 O_WRAP
45 Words that do not fit on a line are wrapped to the next line.
46 Words are blank-separated.
47
48 O_BLANK
49 The field is cleared whenever a character is entered at the first
50 position.
51
52 O_AUTOSKIP
53 Skip to the next field when this one fills.
54
55 O_NULLOK
56 Allow a blank field.
57
58 O_STATIC
59 Field buffers are fixed to field's original size. Turn this
60 option off to create a dynamic field.
61
62 O_PASSOK
63 Validate field only if modified by user.
64
66 Except for field_opts, each routine returns one of the following:
67
68 E_OK The routine succeeded.
69
70 E_BAD_ARGUMENT
71 Routine detected an incorrect or out-of-range argument.
72
73 E_CURRENT
74 The field is the current field.
75
76 E_SYSTEM_ERROR
77 System error occurred (see errno).
78
80 curses(3X), form(3X).
81
82
83 NOTES The header file <form.h> automatically includes the header file
84 <curses.h>.
85
87 These routines emulate the System V forms library. They were not sup‐
88 ported on Version 7 or BSD versions.
89
91 Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S.
92 Raymond.
93
94
95
96 form_field_opts(3X)