]> ncurses.scripts.mit.edu Git - ncurses.git/blobdiff - doc/html/man/curs_bkgrnd.3x.html
ncurses 6.4 - patch 20230617
[ncurses.git] / doc / html / man / curs_bkgrnd.3x.html
index bf914925bcb41f021dda989fb5fb21ecce509e07..5aa86acb9d9451cd39398b872c16532597b8b2e0 100644 (file)
@@ -1,6 +1,7 @@
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+  * Copyright 2018-2021,2022 Thomas E. Dickey                                *
+  * Copyright 2002-2015,2017 Free Software Foundation, Inc.                  *
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-  * @Id: curs_bkgrnd.3x,v 1.10 2018/12/09 00:50:50 tom Exp @
+  * @Id: curs_bkgrnd.3x,v 1.17 2022/06/25 21:57:59 tom Exp @
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-<TITLE>curs_bkgrnd 3x</TITLE>
+<TITLE>curs_bkgrnd 3x 2022-06-25 ncurses 6.4 Library calls</TITLE>
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-<H1 class="no-header">curs_bkgrnd 3x</H1>
+<H1 class="no-header">curs_bkgrnd 3x 2022-06-25 ncurses 6.4 Library calls</H1>
 <PRE>
-<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>                  Library calls                 <STRONG><A HREF="curs_bkgrnd.3x.html">curs_bkgrnd(3x)</A></STRONG>
 
 
 
 
        <STRONG>int</STRONG> <STRONG>bkgrnd(</STRONG> <STRONG>const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wch</EM><STRONG>);</STRONG>
        <STRONG>int</STRONG> <STRONG>wbkgrnd(</STRONG> <STRONG>WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wch</EM><STRONG>);</STRONG>
+
        <STRONG>void</STRONG> <STRONG>bkgrndset(const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wch</EM> <STRONG>);</STRONG>
        <STRONG>void</STRONG> <STRONG>wbkgrndset(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wch</EM><STRONG>);</STRONG>
+
        <STRONG>int</STRONG> <STRONG>getbkgrnd(cchar_t</STRONG> <STRONG>*</STRONG><EM>wch</EM><STRONG>);</STRONG>
        <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><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.
+       combination of attributes (i.e., rendition) and a complex character.
+
+       <STRONG>o</STRONG>   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>.
+
+       <STRONG>o</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.
 
        To the extent possible on a particular terminal, the attribute part  of
        the  background  is displayed as the graphic rendition of the character
@@ -81,8 +88,8 @@
 
 </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:
+       current  or  specified  window  and  then  apply  this setting to every
+       character position in that window:
 
        <STRONG>o</STRONG>   The rendition of every character on the screen is  changed  to  the
            new background rendition.
 
 
 
-                                                               <STRONG><A HREF="curs_bkgrnd.3x.html">curs_bkgrnd(3x)</A></STRONG>
+ncurses 6.4                       2022-06-25                   <STRONG><A HREF="curs_bkgrnd.3x.html">curs_bkgrnd(3x)</A></STRONG>
 </PRE>
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