diff options
Diffstat (limited to 'ncurses-5.3/doc/html/man/curs_add_wch.3x.html')
| -rw-r--r-- | ncurses-5.3/doc/html/man/curs_add_wch.3x.html | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/ncurses-5.3/doc/html/man/curs_add_wch.3x.html b/ncurses-5.3/doc/html/man/curs_add_wch.3x.html new file mode 100644 index 0000000..52af77b --- /dev/null +++ b/ncurses-5.3/doc/html/man/curs_add_wch.3x.html @@ -0,0 +1,172 @@ +<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> +<!-- + **************************************************************************** + * Copyright (c) 2001,2002 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: curs_add_wch.3x,v 1.4 2002/02/16 22:28:43 tom Exp @ +--> +<HTML> +<HEAD> +<TITLE>curs_add_wch 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>curs_add_wch 3x</H1> +<HR> +<PRE> +<!-- Manpage converted by man2html 3.0.1 --> + +</PRE> +<H2>NAME</H2><PRE> + <STRONG>add_wch</STRONG>, <STRONG>wadd_wch</STRONG>, <STRONG>mvadd_wch</STRONG>, <STRONG>mvwadd_wch</STRONG>, <STRONG>echo_wchar</STRONG>, + <STRONG>wecho_wchar</STRONG> - add a complex character and rendition to a + <STRONG>curses</STRONG> window, then advance the cursor + + +</PRE> +<H2>SYNOPSIS</H2><PRE> + <STRONG>#include</STRONG> <STRONG><curses.h></STRONG> + + <STRONG>int</STRONG> <STRONG>add_wch(</STRONG> <STRONG>const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wch</EM> <STRONG>);</STRONG> + <STRONG>int</STRONG> <STRONG>wadd_wch(</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>int</STRONG> <STRONG>mvadd_wch(</STRONG> <STRONG>int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wch</EM> <STRONG>);</STRONG> + <STRONG>int</STRONG> <STRONG>mvwadd_wch(</STRONG> <STRONG>WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>cchar_t</STRONG> + <STRONG>*</STRONG><EM>wch</EM> <STRONG>);</STRONG> + <STRONG>int</STRONG> <STRONG>echo_wchar(</STRONG> <STRONG>const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wch</EM> <STRONG>);</STRONG> + <STRONG>int</STRONG> <STRONG>wecho_wchar(</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> + + +</PRE> +<H2>DESCRIPTION</H2><PRE> + The <STRONG>add_wch</STRONG>, <STRONG>wadd_wch</STRONG>, <STRONG>mvadd_wch</STRONG>, and <STRONG>mvwadd_wch</STRONG> functions + put the complex character <EM>wch</EM> into the given window at its + current position, which is then advanced. These functions + perform wrapping and special-character processing as fol- + lows: + + - If <EM>wch</EM> refers to a spacing character, then any previ- + ous character at that location is removed. A new + character specified by <EM>wch</EM> is placed at that location + with rendition specified by <EM>wch</EM>. The cursor then + advances to the next spacing character on the screen. + + - If <EM>wch</EM> refers to a non-spacing character, all previ- + ous characters at that location are preserved. The + non-spacing characters of <EM>wch</EM> are added to the spac- + ing complex character, and the rendition specified by + <EM>wch</EM> is ignored. + + - If the character part of <EM>wch</EM> is a tab, newline, + backspace or other control character, the window is + updated and the cursor moves as if <STRONG><A HREF="addch.3x.html">addch(3x)</A></STRONG> were + called. + + The <STRONG>echo_wchar</STRONG> function is functionally equivalent to a + call to <STRONG>add_wch</STRONG> followed by a call to <STRONG>refresh</STRONG>. Similarly, + the <STRONG>wecho_wchar</STRONG> is functionally equivalent to a call to + <STRONG>wadd_wch</STRONG> followed by a call to <STRONG>wrefresh</STRONG>. The knowledge + that only a single character is being output is taken into + consideration and, for non-control characters, a consider- + able performance gain might be seen by using the *<STRONG>echo</STRONG>* + functions instead of their equivalents. + + +</PRE> +<H2>RETURN VALUES</H2><PRE> + All routines return the integer <STRONG>ERR</STRONG> upon failure and <STRONG>OK</STRONG> on + success. + + + +</PRE> +<H2>NOTES</H2><PRE> + Note that <STRONG>add_wch</STRONG>, <STRONG>mvadd_wch</STRONG>, <STRONG>mvwadd_wch</STRONG>, and <STRONG>echo_wchar</STRONG> + may be macros. + + +</PRE> +<H2>PORTABILITY</H2><PRE> + All these functions are described in the XSI Curses stan- + dard, Issue 4. The defaults specified for forms-drawing + characters apply in the POSIX locale. + + XSI documents constants beginning with <STRONG>WACS_</STRONG> which are + used for line-drawing. Those are not currently imple- + mented in <STRONG>ncurses</STRONG>. + + +</PRE> +<H2>SEE ALSO</H2><PRE> + <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_attr_get.3x.html">curs_attr_get(3x)</A></STRONG>, <STRONG><A HREF="curs_clear.3x.html">curs_clear(3x)</A></STRONG>, <STRONG>curs_out-</STRONG> + <STRONG><A HREF="curs_outopts.3x.html">opts(3x)</A></STRONG>, <STRONG><A HREF="curs_refresh.3x.html">curs_refresh(3x)</A></STRONG>, <STRONG><A HREF="putwc.3.html">putwc(3)</A></STRONG> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</PRE> +<HR> +<ADDRESS> +Man(1) output converted with +<a href="http://www.oac.uci.edu/indiv/ehood/man2html.html">man2html</a> +</ADDRESS> +</BODY> +</HTML> |