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5a6844aabSmrg>FcUtf16Len</TITLE
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70a6844aabSmrg><H1
71a6844aabSmrg><A
72a6844aabSmrgNAME="FCUTF16LEN"
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74a6844aabSmrg>FcUtf16Len</H1
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80a6844aabSmrg><H2
81a6844aabSmrg>Name</H2
82a6844aabSmrg>FcUtf16Len&nbsp;--&nbsp;count UTF-16 encoded chars</DIV
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88a6844aabSmrg><H2
89a6844aabSmrg>Synopsis</H2
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103a6844aabSmrg><PRE
104a6844aabSmrgCLASS="FUNCSYNOPSISINFO"
105c9710b42Smrg>#include &#60;fontconfig/fontconfig.h&#62;
1061cc69409Smrg        </PRE
107a6844aabSmrg></TD
108a6844aabSmrg></TR
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110a6844aabSmrg><P
111a6844aabSmrg><CODE
112a6844aabSmrg><CODE
113a6844aabSmrgCLASS="FUNCDEF"
114a6844aabSmrg>FcBool <TT
115a6844aabSmrgCLASS="FUNCTION"
116a6844aabSmrg>FcUtf16Len</TT
117a6844aabSmrg></CODE
118a6844aabSmrg>(FcChar8 *<TT
119a6844aabSmrgCLASS="PARAMETER"
120a6844aabSmrg><I
121a6844aabSmrg>src</I
122a6844aabSmrg></TT
123a6844aabSmrg>, FcEndian <TT
124a6844aabSmrgCLASS="PARAMETER"
125a6844aabSmrg><I
126a6844aabSmrg>endian</I
127a6844aabSmrg></TT
128a6844aabSmrg>, int <TT
129a6844aabSmrgCLASS="PARAMETER"
130a6844aabSmrg><I
131a6844aabSmrg>len</I
132a6844aabSmrg></TT
133a6844aabSmrg>, int *<TT
134a6844aabSmrgCLASS="PARAMETER"
135a6844aabSmrg><I
136a6844aabSmrg>nchar</I
137a6844aabSmrg></TT
138a6844aabSmrg>, int *<TT
139a6844aabSmrgCLASS="PARAMETER"
140a6844aabSmrg><I
141a6844aabSmrg>wchar</I
142a6844aabSmrg></TT
143a6844aabSmrg>);</CODE
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146a6844aabSmrg></P
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154a6844aabSmrg><H2
155a6844aabSmrg>Description</H2
156a6844aabSmrg><P
157a6844aabSmrg>Counts the number of Unicode chars in <TT
158a6844aabSmrgCLASS="PARAMETER"
159a6844aabSmrg><I
160a6844aabSmrg>len</I
161a6844aabSmrg></TT
162a6844aabSmrg> bytes of
163a6844aabSmrg<TT
164a6844aabSmrgCLASS="PARAMETER"
165a6844aabSmrg><I
166a6844aabSmrg>src</I
167a6844aabSmrg></TT
168a6844aabSmrg>.  Bytes of <TT
169a6844aabSmrgCLASS="PARAMETER"
170a6844aabSmrg><I
171a6844aabSmrg>src</I
172a6844aabSmrg></TT
173a6844aabSmrg> are
174a6844aabSmrgcombined into 16-bit units according to <TT
175a6844aabSmrgCLASS="PARAMETER"
176a6844aabSmrg><I
177a6844aabSmrg>endian</I
178a6844aabSmrg></TT
179a6844aabSmrg>.
180a6844aabSmrgPlaces that count in <TT
181a6844aabSmrgCLASS="PARAMETER"
182a6844aabSmrg><I
183a6844aabSmrg>nchar</I
184a6844aabSmrg></TT
185a6844aabSmrg>.
186a6844aabSmrg<TT
187a6844aabSmrgCLASS="PARAMETER"
188a6844aabSmrg><I
189a6844aabSmrg>wchar</I
190a6844aabSmrg></TT
191a6844aabSmrg> contains 1, 2 or 4 depending on the number of
192ca08ab68Smrgbytes needed to hold the largest Unicode char counted.  The return value
193a6844aabSmrgindicates whether <TT
194a6844aabSmrgCLASS="PARAMETER"
195a6844aabSmrg><I
196a6844aabSmrg>string</I
197a6844aabSmrg></TT
198a6844aabSmrg> is a well-formed UTF16
199a6844aabSmrgstring.
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246a6844aabSmrg>FcUtf16ToUcs4</TD
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