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    FT_Get_CID_From_Glyph_Index
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                <p><a href="https://www.freetype.org">FreeType</a> &raquo; <a href="../">Docs</a> &raquo; <a href="index.html#format-specific-api">Format-Specific API</a> &raquo; CID Fonts</p>
<hr />
<h1 id="cid-fonts">CID Fonts<a class="headerlink" href="#cid-fonts" title="Permanent link">&para;</a></h1>
<h2 id="synopsis">Synopsis<a class="headerlink" href="#synopsis" title="Permanent link">&para;</a></h2>
<p>This section contains the declaration of CID-keyed font-specific functions.</p>
<h2 id="ft_get_cid_registry_ordering_supplement">FT_Get_CID_Registry_Ordering_Supplement<a class="headerlink" href="#ft_get_cid_registry_ordering_supplement" title="Permanent link">&para;</a></h2>
<p>Defined in FT_CID_H (freetype/ftcid.h).</p>
<div class = "codehilite">
<pre>
  FT_EXPORT( <a href="ft2-basic_types.html#ft_error">FT_Error</a> )
  <b>FT_Get_CID_Registry_Ordering_Supplement</b>( <a href="ft2-base_interface.html#ft_face">FT_Face</a>       face,
                                           <span class="keyword">const</span> <span class="keyword">char</span>*  *registry,
                                           <span class="keyword">const</span> <span class="keyword">char</span>*  *ordering,
                                           <a href="ft2-basic_types.html#ft_int">FT_Int</a>       *supplement );
</pre>
</div>

<p>Retrieve the Registry/Ordering/Supplement triple (also known as the "R/O/S") from a CID-keyed font.</p>
<h4>input</h4>

<table class="fields">
<tr><td class="val" id="face">face</td><td class="desc">
<p>A handle to the input face.</p>
</td></tr>
</table>

<h4>output</h4>

<table class="fields">
<tr><td class="val" id="registry">registry</td><td class="desc">
<p>The registry, as a C&nbsp;string, owned by the face.</p>
</td></tr>
<tr><td class="val" id="ordering">ordering</td><td class="desc">
<p>The ordering, as a C&nbsp;string, owned by the face.</p>
</td></tr>
<tr><td class="val" id="supplement">supplement</td><td class="desc">
<p>The supplement.</p>
</td></tr>
</table>

<h4>return</h4>

<p>FreeType error code. 0&nbsp;means success.</p>
<h4>note</h4>

<p>This function only works with CID faces, returning an error otherwise.</p>
<h4>since</h4>

<p>2.3.6</p>
<hr>

<h2 id="ft_get_cid_is_internally_cid_keyed">FT_Get_CID_Is_Internally_CID_Keyed<a class="headerlink" href="#ft_get_cid_is_internally_cid_keyed" title="Permanent link">&para;</a></h2>
<p>Defined in FT_CID_H (freetype/ftcid.h).</p>
<div class = "codehilite">
<pre>
  FT_EXPORT( <a href="ft2-basic_types.html#ft_error">FT_Error</a> )
  <b>FT_Get_CID_Is_Internally_CID_Keyed</b>( <a href="ft2-base_interface.html#ft_face">FT_Face</a>   face,
                                      <a href="ft2-basic_types.html#ft_bool">FT_Bool</a>  *is_cid );
</pre>
</div>

<p>Retrieve the type of the input face, CID keyed or not. In contrast to the <code><a href="ft2-base_interface.html#ft_is_cid_keyed">FT_IS_CID_KEYED</a></code> macro this function returns successfully also for CID-keyed fonts in an SFNT wrapper.</p>
<h4>input</h4>

<table class="fields">
<tr><td class="val" id="face">face</td><td class="desc">
<p>A handle to the input face.</p>
</td></tr>
</table>

<h4>output</h4>

<table class="fields">
<tr><td class="val" id="is_cid">is_cid</td><td class="desc">
<p>The type of the face as an <code><a href="ft2-basic_types.html#ft_bool">FT_Bool</a></code>.</p>
</td></tr>
</table>

<h4>return</h4>

<p>FreeType error code. 0&nbsp;means success.</p>
<h4>note</h4>

<p>This function only works with CID faces and OpenType fonts, returning an error otherwise.</p>
<h4>since</h4>

<p>2.3.9</p>
<hr>

<h2 id="ft_get_cid_from_glyph_index">FT_Get_CID_From_Glyph_Index<a class="headerlink" href="#ft_get_cid_from_glyph_index" title="Permanent link">&para;</a></h2>
<p>Defined in FT_CID_H (freetype/ftcid.h).</p>
<div class = "codehilite">
<pre>
  FT_EXPORT( <a href="ft2-basic_types.html#ft_error">FT_Error</a> )
  <b>FT_Get_CID_From_Glyph_Index</b>( <a href="ft2-base_interface.html#ft_face">FT_Face</a>   face,
                               <a href="ft2-basic_types.html#ft_uint">FT_UInt</a>   glyph_index,
                               <a href="ft2-basic_types.html#ft_uint">FT_UInt</a>  *cid );
</pre>
</div>

<p>Retrieve the CID of the input glyph index.</p>
<h4>input</h4>

<table class="fields">
<tr><td class="val" id="face">face</td><td class="desc">
<p>A handle to the input face.</p>
</td></tr>
<tr><td class="val" id="glyph_index">glyph_index</td><td class="desc">
<p>The input glyph index.</p>
</td></tr>
</table>

<h4>output</h4>

<table class="fields">
<tr><td class="val" id="cid">cid</td><td class="desc">
<p>The CID as an <code><a href="ft2-basic_types.html#ft_uint">FT_UInt</a></code>.</p>
</td></tr>
</table>

<h4>return</h4>

<p>FreeType error code. 0&nbsp;means success.</p>
<h4>note</h4>

<p>This function only works with CID faces and OpenType fonts, returning an error otherwise.</p>
<h4>since</h4>

<p>2.3.9</p>
<hr>
                
                  
                
              
              
                


              
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