X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=man%2Fform_field_opts.3x;h=96338e295eef51f2c7d7df770510c14a9e3a359a;hp=58991d3b9af2093436cd8b01374230c43bab7b41;hb=fae162795e065e5901068152e91f2962b6b247f3;hpb=ed8a29294ebe0c24db40d32e9a4e0268afb6529d

diff --git a/man/form_field_opts.3x b/man/form_field_opts.3x
index 58991d3b..96338e29 100644
--- a/man/form_field_opts.3x
+++ b/man/form_field_opts.3x
@@ -1,6 +1,7 @@
 '\" t
 .\"***************************************************************************
-.\" Copyright (c) 1998-2015,2018 Free Software Foundation, Inc.              *
+.\" Copyright 2018-2019,2020 Thomas E. Dickey                                *
+.\" Copyright 1998-2014,2015 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            *
@@ -27,7 +28,7 @@
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"
-.\" $Id: form_field_opts.3x,v 1.21 2018/04/28 21:24:57 tom Exp $
+.\" $Id: form_field_opts.3x,v 1.27 2020/10/18 00:11:45 tom Exp $
 .TH form_field_opts 3X ""
 .SH NAME
 \fBset_field_opts\fP,
@@ -36,14 +37,14 @@
 \fBfield_opts\fP \- set and get field options
 .SH SYNOPSIS
 \fB#include <form.h>\fR
+.sp
+\fBint set_field_opts(FIELD *\fP\fIfield\fP\fB, Field_Options \fP\fIopts\fP\fB);\fP
 .br
-int set_field_opts(FIELD *field, Field_Options opts);
+\fBField_Options field_opts(const FIELD *\fP\fIfield\fP\fB);\fP
+.sp
+\fBint field_opts_on(FIELD *\fP\fIfield\fP\fB, Field_Options \fP\fIopts\fP\fB);\fP
 .br
-int field_opts_on(FIELD *field, Field_Options opts);
-.br
-int field_opts_off(FIELD *field, Field_Options opts);
-.br
-Field_Options field_opts(const FIELD *field);
+\fBint field_opts_off(FIELD *\fP\fIfield\fP\fB, Field_Options \fP\fIopts\fP\fB);\fP
 .br
 .SH DESCRIPTION
 The function \fBset_field_opts\fR sets all the given field's option bits (field
@@ -60,8 +61,10 @@ The function \fBfield_opts\fR returns the field's current option bits.
 The following standard options are defined (all are on by default):
 .TP 5
 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
+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.
 .TP 5
 O_AUTOSKIP
@@ -87,11 +90,13 @@ Field buffers are fixed to field's original size.
 Turn this option off to create a dynamic field.
 .TP 5
 O_VISIBLE
-The field is displayed.  If this option is off, display of the field is
+The field is displayed.
+If this option is off, display of the field is
 suppressed.
 .TP 5
 O_WRAP
-Words that do not fit on a line are wrapped to the next line.  Words are
+Words that do not fit on a line are wrapped to the next line.
+Words are
 blank-separated.
 .PP
 These extension options are defined (extensions are off by default):
@@ -110,6 +115,11 @@ but advance the cursor to reflect the insertion.
 This allows the form library to display the
 inserted character in one-character fields
 as well as allowing the library to maintain consistent state.
+.TP 5
+O_INPUT_FIELD
+The \fBset_max_field\fP function checks for this extension,
+which allows a dynamic field to shrink if the new
+limit is smaller than the current field size.
 .SH RETURN VALUE
 Except for \fBfield_opts\fR, each routine returns one of the following:
 .TP 5
@@ -123,7 +133,7 @@ Routine detected an incorrect or out-of-range argument.
 The field is the current field.
 .TP 5
 .B E_SYSTEM_ERROR
-System error occurred (see \fBerrno\fR).
+System error occurred (see \fBerrno\fR(3)).
 .SH SEE ALSO
 \fBcurses\fR(3X),
 \fBform\fR(3X).
@@ -132,8 +142,9 @@ System error occurred (see \fBerrno\fR).
 The header file \fB<form.h>\fR automatically includes the header file
 \fB<curses.h>\fR.
 .SH PORTABILITY
-These routines emulate the System V forms library.  They were not supported on
+These routines emulate the System V forms library.
+They were not supported on
 Version 7 or BSD versions.
 .SH AUTHORS
-Juergen Pfeifer.  Manual pages and adaptation for new curses by Eric
-S. Raymond.
+Juergen Pfeifer.
+Manual pages and adaptation for new curses by Eric S. Raymond.