aboutsummaryrefslogtreecommitdiff
path: root/doc/html/man/curs_bkgrnd.3x.html
diff options
context:
space:
mode:
authorBaptiste Daroussin <bapt@FreeBSD.org>2020-02-07 08:36:41 +0000
committerBaptiste Daroussin <bapt@FreeBSD.org>2020-02-07 08:36:41 +0000
commitf0179cb6083cc92e5947ae56e6a0a5c5328aead0 (patch)
treebcee0ba9c2149b71f0bfc036df1e61e3105bf980 /doc/html/man/curs_bkgrnd.3x.html
parentcea297eb34d2361e79529034397465068ae34ecd (diff)
downloadsrc-f0179cb6083cc92e5947ae56e6a0a5c5328aead0.tar.gz
src-f0179cb6083cc92e5947ae56e6a0a5c5328aead0.zip
Vendor import ncurses 6.1-20200118vendor/ncurses/6.1-20200118
Notes
Notes: svn path=/vendor/ncurses/dist/; revision=357645 svn path=/vendor/ncurses/6.1-20200118/; revision=357646; tag=vendor/ncurses/6.1-20200118
Diffstat (limited to 'doc/html/man/curs_bkgrnd.3x.html')
-rw-r--r--doc/html/man/curs_bkgrnd.3x.html135
1 files changed, 78 insertions, 57 deletions
diff --git a/doc/html/man/curs_bkgrnd.3x.html b/doc/html/man/curs_bkgrnd.3x.html
index 27ceb22dcbce..bf914925bcb4 100644
--- a/doc/html/man/curs_bkgrnd.3x.html
+++ b/doc/html/man/curs_bkgrnd.3x.html
@@ -1,7 +1,6 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
<!--
****************************************************************************
- * Copyright (c) 2002-2010,2012 Free Software Foundation, Inc. *
+ * Copyright (c) 2002-2017,2018 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 *
@@ -27,33 +26,31 @@
* sale, use or other dealings in this Software without prior written *
* authorization. *
****************************************************************************
- * @Id: curs_bkgrnd.3x,v 1.5 2012/11/03 23:03:59 tom Exp @
+ * @Id: curs_bkgrnd.3x,v 1.10 2018/12/09 00:50:50 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 https://invisible-island.net/scripts/readme.html#others_scripts">
<TITLE>curs_bkgrnd 3x</TITLE>
-<link rev=made href="mailto:bug-ncurses@gnu.org">
+<link rel="author" href="mailto:bug-ncurses@gnu.org">
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</HEAD>
<BODY>
-<H1>curs_bkgrnd 3x</H1>
-<HR>
+<H1 class="no-header">curs_bkgrnd 3x</H1>
<PRE>
-<!-- Manpage converted by man2html 3.0.1 -->
-<STRONG><A HREF="curs_bkgrnd.3x.html">curs_bkgrnd(3x)</A></STRONG> <STRONG><A HREF="curs_bkgrnd.3x.html">curs_bkgrnd(3x)</A></STRONG>
+<STRONG><A HREF="curs_bkgrnd.3x.html">curs_bkgrnd(3x)</A></STRONG> <STRONG><A HREF="curs_bkgrnd.3x.html">curs_bkgrnd(3x)</A></STRONG>
-</PRE>
-<H2>NAME</H2><PRE>
- <STRONG>bkgrnd</STRONG>, <STRONG>wbkgrnd</STRONG>, <STRONG>bkgrndset</STRONG>, <STRONG>wbkgrndset</STRONG>, <STRONG>getbkgrnd</STRONG>, <STRONG>wget-</STRONG>
- <STRONG>bkgrnd</STRONG> - <STRONG>curses</STRONG> window complex background manipulation
- routines
+</PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
+ <STRONG>bkgrnd</STRONG>, <STRONG>wbkgrnd</STRONG>, <STRONG>bkgrndset</STRONG>, <STRONG>wbkgrndset</STRONG>, <STRONG>getbkgrnd</STRONG>, <STRONG>wgetbkgrnd</STRONG> - <STRONG>curses</STRONG>
+ window complex background manipulation routines
-</PRE>
-<H2>SYNOPSIS</H2><PRE>
+</PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
<STRONG>#include</STRONG> <STRONG>&lt;curses.h&gt;</STRONG>
<STRONG>int</STRONG> <STRONG>bkgrnd(</STRONG> <STRONG>const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wch</EM><STRONG>);</STRONG>
@@ -64,65 +61,89 @@
<STRONG>int</STRONG> <STRONG>wgetbkgrnd(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wch</EM><STRONG>);</STRONG>
-</PRE>
-<H2>DESCRIPTION</H2><PRE>
- The <STRONG>bkgrndset</STRONG> and <STRONG>wbkgrndset</STRONG> routines manipulate the back-
- ground of the named window. The window background is a
- <STRONG>cchar_t</STRONG> consisting of any combination of attributes (i.e.,
- rendition) and a complex character. The attribute part of
- the background is combined (OR'ed) with all non-blank
- characters that are written into the window with <STRONG>waddch</STRONG>.
- Both the character and attribute parts of the background
- are combined with the blank characters. The background
- becomes a property of the character and moves with the
- character through any scrolling and insert/delete
- line/character operations.
+</PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
- To the extent possible on a particular terminal, the
- attribute part of the background is displayed as the
- graphic rendition of the character put on the screen.
+</PRE><H3><a name="h3-bkgrndset">bkgrndset</a></H3><PRE>
+ The <STRONG>bkgrndset</STRONG> and <STRONG>wbkgrndset</STRONG> routines manipulate the background of the
+ named window. The window background is a <STRONG>cchar_t</STRONG> consisting of any
+ combination of attributes (i.e., rendition) and a complex character.
+ The attribute part of the background is combined (OR'ed) with all non-
+ blank characters that are written into the window with <STRONG>waddch</STRONG>. Both
+ the character and attribute parts of the background are combined with
+ the blank characters. The background becomes a property of the charac-
+ ter and moves with the character through any scrolling and
+ insert/delete line/character operations.
- The <STRONG>bkgrnd</STRONG> and <STRONG>wbkgrnd</STRONG> functions set the background prop-
- erty of the current or specified window and then apply
- this setting to every character position in that window:
+ To the extent possible on a particular terminal, the attribute part of
+ the background is displayed as the graphic rendition of the character
+ put on the screen.
- The rendition of every character on the screen is
- changed to the new background rendition.
- Wherever the former background character appears,
- it is changed to the new background character.
+</PRE><H3><a name="h3-bkgrnd">bkgrnd</a></H3><PRE>
+ The <STRONG>bkgrnd</STRONG> and <STRONG>wbkgrnd</STRONG> functions set the background property of the
+ current or specified window and then apply this setting to every char-
+ acter position in that window:
- The <STRONG>getbkgrnd</STRONG> function returns the given window's current
- background character/attribute pair via the <STRONG>wch</STRONG> pointer.
+ <STRONG>o</STRONG> The rendition of every character on the screen is changed to the
+ new background rendition.
+ <STRONG>o</STRONG> Wherever the former background character appears, it is changed to
+ the new background character.
-</PRE>
-<H2>NOTES</H2><PRE>
+
+</PRE><H3><a name="h3-getbkgrnd">getbkgrnd</a></H3><PRE>
+ The <STRONG>getbkgrnd</STRONG> function returns the given window's current background
+ character/attribute pair via the <STRONG>wch</STRONG> pointer. If the given window
+ pointer is null, the character is not updated (but no error returned).
+
+
+</PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE>
Note that <STRONG>bkgrnd</STRONG>, <STRONG>bkgrndset</STRONG>, and <STRONG>getbkgrnd</STRONG> may be macros.
+ X/Open Curses does not provide details on how the rendition is changed.
+ This implementation follows the approach used in SVr4 curses, which is
+ explained in the manual page for <STRONG>wbkgd</STRONG>.
-</PRE>
-<H2>RETURN VALUE</H2><PRE>
- The <STRONG>bkgrndset</STRONG> and <STRONG>wbkgrndset</STRONG> routines do not return a
- value.
- Upon successful completion, the other functions return <STRONG>OK</STRONG>.
- Otherwise, they return <STRONG>ERR</STRONG>. A null window pointer is
- treated as an error.
+</PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
+ The <STRONG>bkgrndset</STRONG> and <STRONG>wbkgrndset</STRONG> routines do not return a value.
+ Upon successful completion, the other functions return <STRONG>OK</STRONG>. Otherwise,
+ they return <STRONG>ERR</STRONG>:
-</PRE>
-<H2>SEE ALSO</H2><PRE>
+ <STRONG>o</STRONG> A null window pointer is treated as an error.
+
+ <STRONG>o</STRONG> A null character pointer is treated as an error.
+
+
+</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
+ These functions are described in the XSI Curses standard, Issue 4
+ (X/Open Curses).
+
+
+</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_bkgd.3x.html">curs_bkgd(3x)</A></STRONG>
- <STRONG><A HREF="curs_bkgrnd.3x.html">curs_bkgrnd(3x)</A></STRONG>
+ <STRONG><A HREF="curs_bkgrnd.3x.html">curs_bkgrnd(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-bkgrndset">bkgrndset</a></li>
+<li><a href="#h3-bkgrnd">bkgrnd</a></li>
+<li><a href="#h3-getbkgrnd">getbkgrnd</a></li>
+</ul>
+</li>
+<li><a href="#h2-NOTES">NOTES</a></li>
+<li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
+<li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
+<li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>
+</ul>
+</div>
</BODY>
</HTML>