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| * @Id: curs_in_wch.3x,v 1.2 2006/02/25 21:42:22 tom Exp @ |
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| <TITLE>curs_in_wch 3x</TITLE> |
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| <H1>curs_in_wch 3x</H1> |
| <HR> |
| <PRE> |
| <!-- Manpage converted by man2html 3.0.1 --> |
| <STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG> <STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG> |
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| |
| </PRE> |
| <H2>NAME</H2><PRE> |
| <STRONG>in_wch</STRONG>, <STRONG>mvin_wch</STRONG>, <STRONG>mvwin_wch</STRONG>, <STRONG>win_wch</STRONG> - extract a complex |
| character and rendition from a window |
| |
| |
| </PRE> |
| <H2>SYNOPSIS</H2><PRE> |
| <STRONG>#include</STRONG> <STRONG><curses.h></STRONG> |
| |
| <STRONG>int</STRONG> <STRONG>in_wch(cchar_t</STRONG> <STRONG>*</STRONG><EM>wcval</EM><STRONG>);</STRONG> |
| <STRONG>int</STRONG> <STRONG>mvin_wch(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wcval</EM><STRONG>);</STRONG> |
| <STRONG>int</STRONG> <STRONG>mvwin_wch(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>cchar_t</STRONG> <STRONG>*</STRONG><EM>wcval</EM><STRONG>);</STRONG> |
| <STRONG>int</STRONG> <STRONG>win_wch(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wcval</EM><STRONG>);</STRONG> |
| |
| |
| </PRE> |
| <H2>DESCRIPTION</H2><PRE> |
| These functions extract the complex character and rendi- |
| tion from the current position in the named window into |
| the <STRONG>cchar_t</STRONG> object referenced by wcval. |
| |
| |
| </PRE> |
| <H2>RETURN VALUE</H2><PRE> |
| No errors are defined in the XSI Curses standard. This |
| implementation checks for null pointers, returns ERR in |
| that case. Also, the <EM>mv</EM> routines check for error moving |
| the cursor, returning ERR in that case. Otherwise they |
| return OK |
| |
| |
| </PRE> |
| <H2>NOTES</H2><PRE> |
| Note that all of these routines may be macros. |
| |
| |
| </PRE> |
| <H2>PORTABILITY</H2><PRE> |
| These functions are described in the XSI Curses standard, |
| Issue 4. |
| |
| |
| </PRE> |
| <H2>SEE ALSO</H2><PRE> |
| <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_inch.3x.html">curs_inch(3x)</A></STRONG>. |
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| |
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| <STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG> |
| </PRE> |
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