blob: 93b62a1332a5525f2a42bad1ead44b41f2dd7936 [file] [log] [blame]
<!--
* t
****************************************************************************
* Copyright (c) 1998-2010,2014 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_field_opts.3x,v 1.17 2014/07/26 21:21:57 tom Exp @
-->
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
<HTML>
<HEAD>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="generator" content="Manpage converted by man2html - see http://invisible-island.net/scripts/readme.html#others_scripts">
<TITLE>form_field_opts 3x</TITLE>
<link rev=made href="mailto:bug-ncurses@gnu.org">
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</HEAD>
<BODY>
<H1 class="no-header">form_field_opts 3x</H1>
<PRE>
<STRONG><A HREF="form_field_opts.3x.html">form_field_opts(3x)</A></STRONG> <STRONG><A HREF="form_field_opts.3x.html">form_field_opts(3x)</A></STRONG>
</PRE>
<H2><a name="h2-NAME">NAME</a></H2><PRE>
<STRONG>form_field_opts</STRONG> - set and get field options
</PRE>
<H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
<STRONG>#include</STRONG> <STRONG>&lt;form.h&gt;</STRONG>
int set_field_opts(FIELD *field, Field_Options opts);
int field_opts_on(FIELD *field, Field_Options opts);
int field_opts_off(FIELD *field, Field_Options opts);
Field_Options field_opts(const FIELD *field);
</PRE>
<H2><a name="h2-DESCRIPTION">DESCRIPTION</a></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 standard options are defined (all are on by
default):
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_AUTOSKIP
Skip to the next field when this one fills.
O_BLANK
The field is cleared whenever a character is entered
at the first position.
O_EDIT
The field can be edited.
O_NULLOK
Allow a blank field.
O_PASSOK
Validate field only if modified by user.
O_PUBLIC
The field contents are displayed as data is entered.
O_STATIC
Field buffers are fixed to field's original size.
Turn this option off to create a dynamic field.
O_VISIBLE
The field is displayed. If this option is off, dis-
play of the field is suppressed.
O_WRAP
Words that do not fit on a line are wrapped to the
next line. Words are blank-separated.
One extension option is defined (extensions are off by
default):
O_DYNAMIC_JUSTIFY
Permit dynamic fields to be justified, like static
fields.
</PRE>
<H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
Except for <STRONG>field_opts</STRONG>, each routine returns one of the
following:
<STRONG>E_OK</STRONG> The routine succeeded.
<STRONG>E_BAD_ARGUMENT</STRONG>
Routine detected an incorrect or out-of-range argu-
ment.
<STRONG>E_CURRENT</STRONG>
The field is the current field.
<STRONG>E_SYSTEM_ERROR</STRONG>
System error occurred (see <STRONG>errno</STRONG>).
</PRE>
<H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
<STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="form.3x.html">form(3x)</A></STRONG>. <STRONG><A HREF="form_field_just.3x.html">form_field_just(3x)</A></STRONG>.
</PRE>
<H2><a name="h2-NOTES">NOTES</a></H2><PRE>
The header file <STRONG>&lt;form.h&gt;</STRONG> automatically includes the header
file <STRONG>&lt;curses.h&gt;</STRONG>.
</PRE>
<H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
These routines emulate the System V forms library. They
were not supported on Version 7 or BSD versions.
</PRE>
<H2><a name="h2-AUTHORS">AUTHORS</a></H2><PRE>
Juergen Pfeifer. Manual pages and adaptation for new
curses by Eric S. Raymond.
<STRONG><A HREF="form_field_opts.3x.html">form_field_opts(3x)</A></STRONG>
</PRE>
<div class="nav">
<ul>
<li><a href="#h2-NAME">NAME</a></li>
<li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
<li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li>
<li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
<li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>
<li><a href="#h2-NOTES">NOTES</a></li>
<li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
<li><a href="#h2-AUTHORS">AUTHORS</a></li>
</ul>
</div>
</BODY>
</HTML>