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- <STRONG>form_field_opts</STRONG> - set and get field options
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-<H2>SYNOPSIS</H2><PRE>
- <STRONG>#include</STRONG> <STRONG><form.h></STRONG>
- int set_field_opts(FIELD *field, OPTIONS opts);
- int field_opts_on(FIELD *field, OPTIONS opts);
- int field_opts_off(FIELD *field, OPTIONS opts);
- OPTIONS field_opts(const FIELD *field);
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-<H2>DESCRIPTION</H2><PRE>
- The function <STRONG>set_field_opts</STRONG> sets all the given field's
- option bits (field option bits may be logically-OR'ed
- together).
-
- The function <STRONG>field_opts_on</STRONG> turns on the given option bits,
- and leaves others alone.
-
- The function <STRONG>field_opts_off</STRONG> turns off the given option
- bits, and leaves others alone.
-
- The function <STRONG>field_opts</STRONG> returns the field's current option
- bits.
-
- The following options are defined (all are on by default):
-
- O_VISIBLE
- The field is displayed. If this option is off, dis-
- play of the field is suppressed,
-
- O_ACTIVE
- The field is visited during processing. If this
- option is off, the field will not be reachable by
- navigation keys. Please notice that an invisible
- field appears to be inactive also.
-
- O_PUBLIC
- The field contents are displayed as data is entered.
-
- O_EDIT
- The field can be edited.
-
- O_WRAP
- Words that don't fit on a line are wrapped to the
- next line. Words are blank-separated.
-
- O_BLANK
- The field is cleared whenever a character is entered
- at the first position.
-
- O_AUTOSKIP
- Skip to the next field when this one fills
-
- Allow a blank field.
-
- O_STATIC
- Field buffers are fixed to field's original size.
-
- O_PASSOK
- Validate field only if modified by user.
-
-
-</PRE>
-<H2>RETURN VALUE</H2><PRE>
- Except for <STRONG>field_opts</STRONG>, each routine returns one of the
- following:
-
- <STRONG>E_OK</STRONG> The routine succeeded.
-
- <STRONG>E_SYSTEM_ERROR</STRONG>
- System error occurred (see <STRONG>errno</STRONG>).
-
- <STRONG>E_CURRENT</STRONG>
- The field is the current field.
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-</PRE>
-<H2>SEE ALSO</H2><PRE>
- <STRONG><A HREF="ncurses.3x.html">curses(3X)</A></STRONG>, <STRONG><A HREF="form.3x.html">form(3X)</A></STRONG>.
-
-
- <STRONG>NOTES</STRONG> The header file <STRONG><form.h></STRONG> automatically includes the
- header file <STRONG><curses.h></STRONG>.
-
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-</PRE>
-<H2>PORTABILITY</H2><PRE>
- These routines emulate the System V forms library. They
- were not supported on Version 7 or BSD versions.
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-</PRE>
-<H2>AUTHORS</H2><PRE>
- Juergen Pfeifer. Manual pages and adaptation for new
- curses by Eric S. Raymond.
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