-<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<!--
****************************************************************************
- * Copyright (c) 2010 Free Software Foundation, Inc. *
+ * Copyright (c) 2011-2013,2015 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 *
* sale, use or other dealings in this Software without prior written *
* authorization. *
****************************************************************************
- * @Id: term_variables.3x,v 1.2 2010/12/04 18:38:55 tom Exp @
+ * @Id: term_variables.3x,v 1.7 2015/12/05 18:43:25 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>term_variables 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>term_variables 3x</H1>
-<HR>
+<H1 class="no-header">term_variables 3x</H1>
<PRE>
-<!-- Manpage converted by man2html 3.0.1 -->
<STRONG><A HREF="term_variables.3x.html">term_variables(3x)</A></STRONG> <STRONG><A HREF="term_variables.3x.html">term_variables(3x)</A></STRONG>
-</PRE>
-<H2>NAME</H2><PRE>
+</PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
<STRONG>SP</STRONG>, <STRONG>acs_map</STRONG>, <STRONG>boolcodes</STRONG>, <STRONG>boolfnames</STRONG>, <STRONG>boolnames</STRONG>, <STRONG>cur_term</STRONG>,
<STRONG>numcodes</STRONG>, <STRONG>numfnames</STRONG>, <STRONG>numnames</STRONG>, <STRONG>strcodes</STRONG>, <STRONG>strfnames</STRONG>,
<STRONG>strnames</STRONG>, <STRONG>ttytype</STRONG> - <STRONG>curses</STRONG> terminfo global variables
-</PRE>
-<H2>SYNOPSIS</H2><PRE>
+</PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
<STRONG>#include</STRONG> <STRONG><curses.h></STRONG>
<STRONG>#include</STRONG> <STRONG><term.h></STRONG>
<STRONG>chtype</STRONG> <STRONG>acs_map[];</STRONG>
+
+ <STRONG>SCREEN</STRONG> <STRONG>*</STRONG> <STRONG>SP;</STRONG>
+
+ <STRONG>TERMINAL</STRONG> <STRONG>*</STRONG> <STRONG>cur_term;</STRONG>
+
+ <STRONG>char</STRONG> <STRONG>ttytype[];</STRONG>
+
<STRONG>NCURSES_CONST</STRONG> <STRONG>char</STRONG> <STRONG>*</STRONG> <STRONG>const</STRONG> <STRONG>*</STRONG> <STRONG>boolcodes;</STRONG>
<STRONG>NCURSES_CONST</STRONG> <STRONG>char</STRONG> <STRONG>*</STRONG> <STRONG>const</STRONG> <STRONG>*</STRONG> <STRONG>boolfnames;</STRONG>
<STRONG>NCURSES_CONST</STRONG> <STRONG>char</STRONG> <STRONG>*</STRONG> <STRONG>const</STRONG> <STRONG>*</STRONG> <STRONG>boolnames;</STRONG>
- <STRONG>TERMINAL</STRONG> <STRONG>*</STRONG> <STRONG>cur_term;</STRONG>
+
<STRONG>NCURSES_CONST</STRONG> <STRONG>char</STRONG> <STRONG>*</STRONG> <STRONG>const</STRONG> <STRONG>*</STRONG> <STRONG>numcodes;</STRONG>
<STRONG>NCURSES_CONST</STRONG> <STRONG>char</STRONG> <STRONG>*</STRONG> <STRONG>const</STRONG> <STRONG>*</STRONG> <STRONG>numfnames;</STRONG>
<STRONG>NCURSES_CONST</STRONG> <STRONG>char</STRONG> <STRONG>*</STRONG> <STRONG>const</STRONG> <STRONG>*</STRONG> <STRONG>numnames;</STRONG>
+
<STRONG>NCURSES_CONST</STRONG> <STRONG>char</STRONG> <STRONG>*</STRONG> <STRONG>const</STRONG> <STRONG>*</STRONG> <STRONG>strcodes;</STRONG>
<STRONG>NCURSES_CONST</STRONG> <STRONG>char</STRONG> <STRONG>*</STRONG> <STRONG>const</STRONG> <STRONG>*</STRONG> <STRONG>strfnames;</STRONG>
<STRONG>NCURSES_CONST</STRONG> <STRONG>char</STRONG> <STRONG>*</STRONG> <STRONG>const</STRONG> <STRONG>*</STRONG> <STRONG>strnames;</STRONG>
- <STRONG>char</STRONG> <STRONG>ttytype[];</STRONG>
-</PRE>
-<H2>DESCRIPTION</H2><PRE>
+</PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
This page summarizes variables provided by the <STRONG>curses</STRONG> li-
brary's low-level terminfo interface. A more complete de-
scription is given in the <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG> manual page.
plications should treat them as read-only to avoid confus-
ing the library.
- <STRONG>Alternate</STRONG> <STRONG>Character</STRONG> <STRONG>Set</STRONG> <STRONG>Mapping</STRONG>
+
+</PRE><H3><a name="h3-Alternate-Character-Set-Mapping">Alternate Character Set Mapping</a></H3><PRE>
After initializing the curses or terminfo interfaces, the
<STRONG>acs_map</STRONG> array holds information used to translate cells
with the <STRONG>A_ALTCHARSET</STRONG> video attribute into line-drawing
The comparable data for the wide-character library is a
private variable.
- <STRONG>Current</STRONG> <STRONG>Terminal</STRONG> <STRONG>Data</STRONG>
+
+</PRE><H3><a name="h3-Current-Terminal-Data">Current Terminal Data</a></H3><PRE>
After initializing the curses or terminfo interfaces, the
<STRONG>cur_term</STRONG> contains data describing the current terminal.
- This variable is also set as a side-effect of <STRONG><A HREF="set_term.3x.html">set_term(3x)</A></STRONG>
- and <STRONG><A HREF="delscreen.3x.html">delscreen(3x)</A></STRONG>.
+ This variable is also set as a side-effect of <STRONG><A HREF="curs_initscr.3x.html">curs_initscr(3x)</A></STRONG>
+ and <STRONG><A HREF="curs_initscr.3x.html">curs_initscr(3x)</A></STRONG>.
It is possible to save a value of <STRONG>cur_term</STRONG> for subsequent
use as a parameter to <STRONG>set_term</STRONG>, for switching between
screens. Alternatively, one can save the return value
from <STRONG>newterm</STRONG> or <STRONG>setupterm</STRONG> to reuse in <STRONG>set_term</STRONG>.
- <STRONG>Terminfo</STRONG> <STRONG>Names</STRONG>
- The <STRONG><A HREF="tic.1.html">tic(1)</A></STRONG> and <STRONG><A HREF="infocmp.1.html">infocmp(1)</A></STRONG> programs use lookup tables for
+
+</PRE><H3><a name="h3-Terminfo-Names">Terminfo Names</a></H3><PRE>
+ The <STRONG><A HREF="tic.1m.html">tic(1m)</A></STRONG> and <STRONG><A HREF="infocmp.1m.html">infocmp(1m)</A></STRONG> programs use lookup tables for
the long and short names of terminfo capabilities, as well
as the corresponding names for termcap capabilities.
- These are available to other applications, though the
- hash-tables are not available.
+ These are available to other applications, although the
+ hash-tables used by the terminfo and termcap functions are
+ not available.
- The long terminfo capability names use a "l" (ell) in
- their names: boolfnames numfnames strfnames
+ The long terminfo capability names use a "l" (ell) in
+ their names: <STRONG>boolfnames</STRONG>, <STRONG>numfnames</STRONG>, and <STRONG>strfnames</STRONG>.
- These are the short names for terminfo capabilities: bool-
- names, numnames, and strnames.
+ These are the short names for terminfo capabilities: <STRONG>bool-</STRONG>
+ <STRONG>names</STRONG>, <STRONG>numnames</STRONG>, and <STRONG>strnames</STRONG>.
- These are the corresponding names used for termcap de-
- scriptions: boolcodes, numcodes, and strcodes.
+ These are the corresponding names used for termcap de-
+ scriptions: <STRONG>boolcodes</STRONG>, <STRONG>numcodes</STRONG>, and <STRONG>strcodes</STRONG>.
- <STRONG>Terminal</STRONG> <STRONG>Type</STRONG>
- On initialization of the curses or terminfo interfaces,
+
+</PRE><H3><a name="h3-Terminal-Type">Terminal Type</a></H3><PRE>
+ On initialization of the curses or terminfo interfaces,
<STRONG>setupterm</STRONG> copies the terminal name to the array <STRONG>ttytype</STRONG>.
-</PRE>
-<H2>NOTES</H2><PRE>
- The low-level terminfo interface is initialized using <STRONG>se-</STRONG>
- <STRONG><A HREF="setupterm.3x.html">tupterm(3x)</A></STRONG>. The upper-level curses interface uses the
+</PRE><H3><a name="h3-Terminfo-Names">Terminfo Names</a></H3><PRE>
+ In addition to the variables, <STRONG><term.h></STRONG> also defines a sym-
+ bol for each terminfo capability <EM>long</EM> <EM>name</EM>. These are in
+ terms of the symbol <STRONG>CUR</STRONG>, which is defined
+
+ #define CUR cur_term->type.
+
+ These symbols provide a faster method of accessing termin-
+ fo capabilities than using <STRONG><A HREF="tigetstr.3x.html">tigetstr(3x)</A></STRONG>, etc.
+
+
+</PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE>
+ The low-level terminfo interface is initialized using
+ <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>. The upper-level curses interface uses the
low-level terminfo interface, internally.
-</PRE>
-<H2>PORTABILITY</H2><PRE>
+</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
X/Open Curses does not describe any of these except for
<STRONG>cur_term</STRONG>. (The inclusion of <STRONG>cur_term</STRONG> appears to be an
oversight, since other comparable low-level information is
implementations provide the variables in their libraries,
but omit them from the header files.
+ All implementations which provide terminfo interfaces add
+ definitions as described in the <STRONG>Terminfo</STRONG> <STRONG>Names</STRONG> section.
+ Most, but not all, base the definition upon the <STRONG>cur_term</STRONG>
+ variable.
-</PRE>
-<H2>SEE ALSO</H2><PRE>
- <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>, <STRONG><A HREF="curs_threads.3x.html">curs_threads(3x)</A></STRONG>, <STRONG>termin-</STRONG>
- <STRONG><A HREF="terminfo.3x.html">fo(3x)</A></STRONG>, <STRONG><A HREF="terminfo.5.html">terminfo(5)</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="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>, <STRONG><A HREF="curs_threads.3x.html">curs_threads(3x)</A></STRONG>,
+ <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>.
<STRONG><A HREF="term_variables.3x.html">term_variables(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>
+<ul>
+<li><a href="#h3-Alternate-Character-Set-Mapping">Alternate Character Set Mapping</a></li>
+<li><a href="#h3-Current-Terminal-Data">Current Terminal Data</a></li>
+<li><a href="#h3-Terminfo-Names">Terminfo Names</a></li>
+<li><a href="#h3-Terminal-Type">Terminal Type</a></li>
+<li><a href="#h3-Terminfo-Names">Terminfo Names</a></li>
+</ul>
+</li>
+<li><a href="#h2-NOTES">NOTES</a></li>
+<li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
+<li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>
+</ul>
+</div>
</BODY>
</HTML>