2013-03-09 06:33:45 -07:00
|
|
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
|
|
|
<HTML
|
|
|
|
><HEAD
|
|
|
|
><TITLE
|
|
|
|
>FcUtf16Len</TITLE
|
|
|
|
><META
|
|
|
|
NAME="GENERATOR"
|
|
|
|
CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK
|
|
|
|
REL="HOME"
|
|
|
|
HREF="t1.html"><LINK
|
|
|
|
REL="UP"
|
|
|
|
TITLE="String utilities"
|
2014-05-18 04:33:03 -06:00
|
|
|
HREF="x102.html#AEN4336"><LINK
|
2013-03-09 06:33:45 -07:00
|
|
|
REL="PREVIOUS"
|
|
|
|
TITLE="FcUtf16ToUcs4"
|
|
|
|
HREF="fcutf16toucs4.html"><LINK
|
|
|
|
REL="NEXT"
|
|
|
|
TITLE="FcIsLower"
|
|
|
|
HREF="fcislower.html"></HEAD
|
|
|
|
><BODY
|
|
|
|
CLASS="REFENTRY"
|
|
|
|
BGCOLOR="#FFFFFF"
|
|
|
|
TEXT="#000000"
|
|
|
|
LINK="#0000FF"
|
|
|
|
VLINK="#840084"
|
|
|
|
ALINK="#0000FF"
|
|
|
|
><DIV
|
|
|
|
CLASS="NAVHEADER"
|
|
|
|
><TABLE
|
|
|
|
SUMMARY="Header navigation table"
|
|
|
|
WIDTH="100%"
|
|
|
|
BORDER="0"
|
|
|
|
CELLPADDING="0"
|
|
|
|
CELLSPACING="0"
|
|
|
|
><TR
|
|
|
|
><TH
|
|
|
|
COLSPAN="3"
|
|
|
|
ALIGN="center"
|
|
|
|
></TH
|
|
|
|
></TR
|
|
|
|
><TR
|
|
|
|
><TD
|
|
|
|
WIDTH="10%"
|
|
|
|
ALIGN="left"
|
|
|
|
VALIGN="bottom"
|
|
|
|
><A
|
|
|
|
HREF="fcutf16toucs4.html"
|
|
|
|
ACCESSKEY="P"
|
|
|
|
><<< Previous</A
|
|
|
|
></TD
|
|
|
|
><TD
|
|
|
|
WIDTH="80%"
|
|
|
|
ALIGN="center"
|
|
|
|
VALIGN="bottom"
|
|
|
|
></TD
|
|
|
|
><TD
|
|
|
|
WIDTH="10%"
|
|
|
|
ALIGN="right"
|
|
|
|
VALIGN="bottom"
|
|
|
|
><A
|
|
|
|
HREF="fcislower.html"
|
|
|
|
ACCESSKEY="N"
|
|
|
|
>Next >>></A
|
|
|
|
></TD
|
|
|
|
></TR
|
|
|
|
></TABLE
|
|
|
|
><HR
|
|
|
|
ALIGN="LEFT"
|
|
|
|
WIDTH="100%"></DIV
|
|
|
|
><H1
|
|
|
|
><A
|
|
|
|
NAME="FCUTF16LEN"
|
|
|
|
></A
|
|
|
|
>FcUtf16Len</H1
|
|
|
|
><DIV
|
|
|
|
CLASS="REFNAMEDIV"
|
|
|
|
><A
|
2014-05-18 04:33:03 -06:00
|
|
|
NAME="AEN4455"
|
2013-03-09 06:33:45 -07:00
|
|
|
></A
|
|
|
|
><H2
|
|
|
|
>Name</H2
|
|
|
|
>FcUtf16Len -- count UTF-16 encoded chars</DIV
|
|
|
|
><DIV
|
|
|
|
CLASS="REFSYNOPSISDIV"
|
|
|
|
><A
|
2014-05-18 04:33:03 -06:00
|
|
|
NAME="AEN4458"
|
2013-03-09 06:33:45 -07:00
|
|
|
></A
|
|
|
|
><H2
|
|
|
|
>Synopsis</H2
|
|
|
|
><DIV
|
|
|
|
CLASS="FUNCSYNOPSIS"
|
|
|
|
><P
|
|
|
|
></P
|
|
|
|
><A
|
2014-05-18 04:33:03 -06:00
|
|
|
NAME="AEN4459"
|
2013-03-09 06:33:45 -07:00
|
|
|
></A
|
|
|
|
><TABLE
|
|
|
|
BORDER="0"
|
|
|
|
BGCOLOR="#E0E0E0"
|
|
|
|
WIDTH="100%"
|
|
|
|
><TR
|
|
|
|
><TD
|
|
|
|
><PRE
|
|
|
|
CLASS="FUNCSYNOPSISINFO"
|
|
|
|
>#include <fontconfig/fontconfig.h>
|
|
|
|
</PRE
|
|
|
|
></TD
|
|
|
|
></TR
|
|
|
|
></TABLE
|
|
|
|
><P
|
|
|
|
><CODE
|
|
|
|
><CODE
|
|
|
|
CLASS="FUNCDEF"
|
|
|
|
>FcBool <TT
|
|
|
|
CLASS="FUNCTION"
|
|
|
|
>FcUtf16Len</TT
|
|
|
|
></CODE
|
|
|
|
>(FcChar8 *<TT
|
|
|
|
CLASS="PARAMETER"
|
|
|
|
><I
|
|
|
|
>src</I
|
|
|
|
></TT
|
|
|
|
>, FcEndian <TT
|
|
|
|
CLASS="PARAMETER"
|
|
|
|
><I
|
|
|
|
>endian</I
|
|
|
|
></TT
|
|
|
|
>, int <TT
|
|
|
|
CLASS="PARAMETER"
|
|
|
|
><I
|
|
|
|
>len</I
|
|
|
|
></TT
|
|
|
|
>, int *<TT
|
|
|
|
CLASS="PARAMETER"
|
|
|
|
><I
|
|
|
|
>nchar</I
|
|
|
|
></TT
|
|
|
|
>, int *<TT
|
|
|
|
CLASS="PARAMETER"
|
|
|
|
><I
|
|
|
|
>wchar</I
|
|
|
|
></TT
|
|
|
|
>);</CODE
|
|
|
|
></P
|
|
|
|
><P
|
|
|
|
></P
|
|
|
|
></DIV
|
|
|
|
></DIV
|
|
|
|
><DIV
|
|
|
|
CLASS="REFSECT1"
|
|
|
|
><A
|
2014-05-18 04:33:03 -06:00
|
|
|
NAME="AEN4474"
|
2013-03-09 06:33:45 -07:00
|
|
|
></A
|
|
|
|
><H2
|
|
|
|
>Description</H2
|
|
|
|
><P
|
|
|
|
>Counts the number of Unicode chars in <TT
|
|
|
|
CLASS="PARAMETER"
|
|
|
|
><I
|
|
|
|
>len</I
|
|
|
|
></TT
|
|
|
|
> bytes of
|
|
|
|
<TT
|
|
|
|
CLASS="PARAMETER"
|
|
|
|
><I
|
|
|
|
>src</I
|
|
|
|
></TT
|
|
|
|
>. Bytes of <TT
|
|
|
|
CLASS="PARAMETER"
|
|
|
|
><I
|
|
|
|
>src</I
|
|
|
|
></TT
|
|
|
|
> are
|
|
|
|
combined into 16-bit units according to <TT
|
|
|
|
CLASS="PARAMETER"
|
|
|
|
><I
|
|
|
|
>endian</I
|
|
|
|
></TT
|
|
|
|
>.
|
|
|
|
Places that count in <TT
|
|
|
|
CLASS="PARAMETER"
|
|
|
|
><I
|
|
|
|
>nchar</I
|
|
|
|
></TT
|
|
|
|
>.
|
|
|
|
<TT
|
|
|
|
CLASS="PARAMETER"
|
|
|
|
><I
|
|
|
|
>wchar</I
|
|
|
|
></TT
|
|
|
|
> contains 1, 2 or 4 depending on the number of
|
|
|
|
bytes needed to hold the largest Unicode char counted. The return value
|
|
|
|
indicates whether <TT
|
|
|
|
CLASS="PARAMETER"
|
|
|
|
><I
|
|
|
|
>string</I
|
|
|
|
></TT
|
|
|
|
> is a well-formed UTF16
|
|
|
|
string.
|
|
|
|
</P
|
|
|
|
></DIV
|
|
|
|
><DIV
|
|
|
|
CLASS="NAVFOOTER"
|
|
|
|
><HR
|
|
|
|
ALIGN="LEFT"
|
|
|
|
WIDTH="100%"><TABLE
|
|
|
|
SUMMARY="Footer navigation table"
|
|
|
|
WIDTH="100%"
|
|
|
|
BORDER="0"
|
|
|
|
CELLPADDING="0"
|
|
|
|
CELLSPACING="0"
|
|
|
|
><TR
|
|
|
|
><TD
|
|
|
|
WIDTH="33%"
|
|
|
|
ALIGN="left"
|
|
|
|
VALIGN="top"
|
|
|
|
><A
|
|
|
|
HREF="fcutf16toucs4.html"
|
|
|
|
ACCESSKEY="P"
|
|
|
|
><<< Previous</A
|
|
|
|
></TD
|
|
|
|
><TD
|
|
|
|
WIDTH="34%"
|
|
|
|
ALIGN="center"
|
|
|
|
VALIGN="top"
|
|
|
|
><A
|
|
|
|
HREF="t1.html"
|
|
|
|
ACCESSKEY="H"
|
|
|
|
>Home</A
|
|
|
|
></TD
|
|
|
|
><TD
|
|
|
|
WIDTH="33%"
|
|
|
|
ALIGN="right"
|
|
|
|
VALIGN="top"
|
|
|
|
><A
|
|
|
|
HREF="fcislower.html"
|
|
|
|
ACCESSKEY="N"
|
|
|
|
>Next >>></A
|
|
|
|
></TD
|
|
|
|
></TR
|
|
|
|
><TR
|
|
|
|
><TD
|
|
|
|
WIDTH="33%"
|
|
|
|
ALIGN="left"
|
|
|
|
VALIGN="top"
|
|
|
|
>FcUtf16ToUcs4</TD
|
|
|
|
><TD
|
|
|
|
WIDTH="34%"
|
|
|
|
ALIGN="center"
|
|
|
|
VALIGN="top"
|
|
|
|
><A
|
2014-05-18 04:33:03 -06:00
|
|
|
HREF="x102.html#AEN4336"
|
2013-03-09 06:33:45 -07:00
|
|
|
ACCESSKEY="U"
|
|
|
|
>Up</A
|
|
|
|
></TD
|
|
|
|
><TD
|
|
|
|
WIDTH="33%"
|
|
|
|
ALIGN="right"
|
|
|
|
VALIGN="top"
|
|
|
|
>FcIsLower</TD
|
|
|
|
></TR
|
|
|
|
></TABLE
|
|
|
|
></DIV
|
|
|
|
></BODY
|
|
|
|
></HTML
|
|
|
|
>
|