X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=man%2Fform_page.3x;h=ad3dc883091541dc97ced242698b3636f7426806;hp=27beb3d180158b1fc06afca256552ce648d4a71b;hb=16fea43a5003e094f1f7eee30bdd0ef2f2c51dba;hpb=3a9b6a3bf0269231bef7de74757a910dedd04e0c

diff --git a/man/form_page.3x b/man/form_page.3x
index 27beb3d1..ad3dc883 100644
--- a/man/form_page.3x
+++ b/man/form_page.3x
@@ -1,7 +1,36 @@
 '\" t
+.\"***************************************************************************
+.\" Copyright (c) 1998-2010,2016 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.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: form_page.3x,v 1.14 2016/10/29 22:27:24 tom Exp $
 .TH form_page 3X ""
 .SH NAME
-\fBform_page\fR - set and get form page number
+\fBform_page\fR \- set and get form page number
 .SH SYNOPSIS
 \fB#include <form.h>\fR
 .br
@@ -9,6 +38,8 @@ int set_current_field(FORM *form, FIELD *field);
 .br
 FIELD *current_field(const FORM *);
 .br
+int unfocus_current_field(FORM *form);
+.br
 int set_form_page(FORM *form, int n);
 .br
 int form_page(const FORM *form);
@@ -16,9 +47,13 @@ int form_page(const FORM *form);
 int field_index(const FIELD *field);
 .br
 .SH DESCRIPTION
-The function \fBset_current field\fR sets the current field of the given
+The function \fBset_current_field\fR sets the current field of the given
 form; \fBcurrent_field\fR returns the current field of the given form.
 .PP
+The function \fBunfocus_current_field\fR removes the focus from the current
+field of the form. In such state, inquiries via \fBcurrent_field\fR shall return
+a NULL pointer.
+.PP
 The function \fBset_form_page\fR sets the form's page number (goes to page
 \fIn\fR of the form).
 .PP
@@ -30,23 +65,24 @@ the argument is the null pointer or the field is not connected.
 .SH RETURN VALUE
 Except for \fBform_page\fR, each routine returns one of the following:
 .TP 5
-\fBE_OK\fR
+.B E_OK
 The routine succeeded.
 .TP 5
-\fBE_SYSTEM_ERROR\fR
-System error occurred (see \fBerrno\fR).
-.TP 5
-\fBE_BAD_ARGUMENT\fR
+.B E_BAD_ARGUMENT
 Routine detected an incorrect or out-of-range argument.
 .TP 5
-\fBE_BAD_STATE\fR
+.B E_BAD_STATE
 Routine was called from an initialization or termination function.
 .TP 5
-\fBE_INVALID_FIELD\fR
+.B E_INVALID_FIELD
 Contents of a field are not valid.
 .TP 5
-\fBE_REQUEST_DENIED\fR
+.B E_REQUEST_DENIED
 The form driver could not process the request.
+.TP 5
+.B E_SYSTEM_ERROR
+System error occurred (see \fBerrno\fR).
+.
 .SH SEE ALSO
 \fBcurses\fR(3X), \fBform\fR(3X).
 .SH NOTES
@@ -55,12 +91,8 @@ The header file \fB<form.h>\fR automatically includes the header file
 .SH PORTABILITY
 These routines emulate the System V forms library.  They were not supported on
 Version 7 or BSD versions.
+.PP
+The \fBunfocus_current_field\fP function is an ncurses extension.
 .SH AUTHORS
 Juergen Pfeifer.  Manual pages and adaptation for new curses by Eric
 S. Raymond.
-.\"#
-.\"# The following sets edit modes for GNU EMACS
-.\"# Local Variables:
-.\"# mode:nroff
-.\"# fill-column:79
-.\"# End: