doc/html/man/curs_inch.3x.html

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  42 <H1>curs_inch 3x</H1>
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  44 <PRE>
  45 <STRONG><A HREF="curs_inch.3x.html">curs_inch(3x)</A></STRONG>                                             <STRONG><A HREF="curs_inch.3x.html">curs_inch(3x)</A></STRONG>
  46
  47
  48
  49
  50 </PRE>
  51 <H2><a name="h2-NAME">NAME</a></H2><PRE>
  52        <STRONG>inch</STRONG>,  <STRONG>winch</STRONG>,  <STRONG>mvinch</STRONG>,  <STRONG>mvwinch</STRONG>  -  get  a  character  and
  53        attributes from a <STRONG>curses</STRONG> window
  54
  55
  56 </PRE>
  57 <H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
  58        <STRONG>#include</STRONG> <STRONG>&lt;curses.h&gt;</STRONG>
  59
  60        <STRONG>chtype</STRONG> <STRONG>inch(void);</STRONG>
  61        <STRONG>chtype</STRONG> <STRONG>winch(WINDOW</STRONG> <STRONG>*win);</STRONG>
  62        <STRONG>chtype</STRONG> <STRONG>mvinch(int</STRONG> <STRONG>y,</STRONG> <STRONG>int</STRONG> <STRONG>x);</STRONG>
  63        <STRONG>chtype</STRONG> <STRONG>mvwinch(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>int</STRONG> <STRONG>y,</STRONG> <STRONG>int</STRONG> <STRONG>x);</STRONG>
  64
  65
  66 </PRE>
  67 <H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
  68        These routines return the character, of  type  <STRONG>chtype</STRONG>,  at
  69        the   current  position  in  the  named  window.   If  any
  70        attributes are set for that  position,  their  values  are
  71        OR'ed  into  the  value  returned.   Constants  defined in
  72        <STRONG>&lt;curses.h&gt;</STRONG> can be used with the <STRONG>&amp;</STRONG> (logical  AND)  operator
  73        to extract the character or attributes alone.
  74
  75
  76 </PRE>
  77 <H3><a name="h3-Attributes">Attributes</a></H3><PRE>
  78        The  following  bit-masks  may  be  AND-ed with characters
  79        returned by <STRONG>winch</STRONG>.
  80
  81        <STRONG>A_CHARTEXT</STRONG>     Bit-mask to extract character
  82        <STRONG>A_ATTRIBUTES</STRONG>   Bit-mask to extract attributes
  83        <STRONG>A_COLOR</STRONG>        Bit-mask to extract color-pair field information
  84
  85
  86 </PRE>
  87 <H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
  88        Functions with a "mv" prefix first perform a cursor  move-
  89        ment  using  <STRONG>wmove</STRONG>, and return an error if the position is
  90        outside the window, or if the window pointer is null.
  91
  92
  93 </PRE>
  94 <H2><a name="h2-NOTES">NOTES</a></H2><PRE>
  95        Note that all of these routines may be macros.
  96
  97
  98 </PRE>
  99 <H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
 100        These functions are described in the XSI Curses  standard,
 101        Issue 4.
 102
 103
 104 </PRE>
 105 <H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
 106        <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>.
 107
 108        Comparable  functions  in  the  wide-character  (ncursesw)
 109        library are described in <STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG>.
 110
 111
 112
 113                                                           <STRONG><A HREF="curs_inch.3x.html">curs_inch(3x)</A></STRONG>
 114 </PRE>
 115 <div class="nav">
 116 <ul>
 117 <li><a href="#h2-NAME">NAME</a></li>
 118 <li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
 119 <li><a href="#h2-DESCRIPTION">DESCRIPTION</a>
 120 <ul>
 121 <li><a href="#h3-Attributes">Attributes</a></li>
 122 </ul>
 123 </li>
 124 <li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
 125 <li><a href="#h2-NOTES">NOTES</a></li>
 126 <li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
 127 <li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>
 128 </ul>
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