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@@ -1,8 +1,7 @@
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* copy of this software and associated documentation files (the *
@@ -28,31 +27,31 @@
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* authorization. *
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- * @Id: form_field_opts.3x,v 1.16 2010/12/04 18:41:07 tom Exp @
+ * @Id: form_field_opts.3x,v 1.24 2019/01/20 20:19:03 tom Exp @
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<TITLE>form_field_opts 3x</TITLE>
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+<link rel="author" href="mailto:bug-ncurses@gnu.org">
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-<H1>form_field_opts 3x</H1>
-<HR>
+<H1 class="no-header">form_field_opts 3x</H1>
<PRE>
-<!-- Manpage converted by man2html 3.0.1 -->
-<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>
+<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>NAME</H2><PRE>
- <STRONG>form_field_opts</STRONG> - set and get field options
+</PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
+ <STRONG>set_field_opts</STRONG>, <STRONG>field_opts_on</STRONG>, <STRONG>field_opts_off</STRONG>, <STRONG>field_opts</STRONG> - set and get
+ field options
-</PRE>
-<H2>SYNOPSIS</H2><PRE>
+</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);
@@ -60,109 +59,127 @@
Field_Options field_opts(const FIELD *field);
-</PRE>
-<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.
+</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_off</STRONG> turns off the given option
- bits, and leaves others alone.
+ The function <STRONG>field_opts_on</STRONG> turns on the given option bits, and leaves
+ others alone.
- The function <STRONG>field_opts</STRONG> returns the field's current option
- bits.
+ The function <STRONG>field_opts_off</STRONG> turns off the given option bits, and leaves
+ others alone.
- The following options are defined (all are on by default):
+ The function <STRONG>field_opts</STRONG> returns the field's current option bits.
- O_VISIBLE
- The field is displayed. If this option is off, dis-
- play of the field is suppressed.
+ 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.
+ 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_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, display 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.
+ Words that do not 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.
+ These extension options are defined (extensions are off by default):
- O_AUTOSKIP
- Skip to the next field when this one fills.
+ O_DYNAMIC_JUSTIFY
+ Permit dynamic fields to be justified, like static fields.
- O_NULLOK
- Allow a blank field.
+ O_NO_LEFT_STRIP
+ Preserve leading whitespace in the field buffer, which is normally
+ discarded.
- O_STATIC
- Field buffers are fixed to field's original size.
- Turn this option off to create a dynamic field.
+ O_EDGE_INSERT_STAY
+ When inserting into a field up to the boundary position, option-
+ ally delay the scrolling, so that the last inserted character
+ remains visible, 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.
- O_PASSOK
- Validate field only if modified by user.
+ O_INPUT_FIELD
+ The <STRONG>set_max_field</STRONG> function checks for this extension, which allows
+ a dynamic field to shrink if the new limit is smaller than the
+ current field size.
-</PRE>
-<H2>RETURN VALUE</H2><PRE>
- Except for <STRONG>field_opts</STRONG>, each routine returns one of the
- following:
+</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.
+ Routine detected an incorrect or out-of-range argument.
<STRONG>E_CURRENT</STRONG>
The field is the current field.
<STRONG>E_SYSTEM_ERROR</STRONG>
- System error occurred (see <STRONG>errno</STRONG>).
+ System error occurred (see <STRONG>errno(3)</STRONG>).
-</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>.
+</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>NOTES</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-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>PORTABILITY</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-PORTABILITY">PORTABILITY</a></H2><PRE>
+ These routines emulate the System V forms library. They were not sup-
+ ported on Version 7 or BSD versions.
-</PRE>
-<H2>AUTHORS</H2><PRE>
- Juergen Pfeifer. Manual pages and adaptation for new
- curses by Eric S. Raymond.
+</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>
+ <STRONG><A HREF="form_field_opts.3x.html">form_field_opts(3x)</A></STRONG>
</PRE>
-<HR>
-<ADDRESS>
-Man(1) output converted with
-<a href="http://www.oac.uci.edu/indiv/ehood/man2html.html">man2html</a>
-</ADDRESS>
+<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>
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