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<div class="refentry">
<a name="harfbuzz-hb-face"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="harfbuzz-hb-face.top_of_page"></a>hb-face</span></h2>
<p>hb-face</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="harfbuzz-hb-face.functions"></a><h2>Functions</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="returnvalue">hb_face_t</span></a> *
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-face.html#hb-face-create" title="hb_face_create ()">hb_face_create</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="returnvalue">hb_face_t</span></a> *
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-face.html#hb-face-create-for-tables" title="hb_face_create_for_tables ()">hb_face_create_for_tables</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-face.html#hb-face-destroy" title="hb_face_destroy ()">hb_face_destroy</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="returnvalue">hb_face_t</span></a> *
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-face.html#hb-face-get-empty" title="hb_face_get_empty ()">hb_face_get_empty</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">unsigned <span class="returnvalue">int</span>
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-face.html#hb-face-get-glyph-count" title="hb_face_get_glyph_count ()">hb_face_get_glyph_count</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">unsigned <span class="returnvalue">int</span>
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-face.html#hb-face-get-index" title="hb_face_get_index ()">hb_face_get_index</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">unsigned <span class="returnvalue">int</span>
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-face.html#hb-face-get-upem" title="hb_face_get_upem ()">hb_face_get_upem</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span> *
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-face.html#hb-face-get-user-data" title="hb_face_get_user_data ()">hb_face_get_user_data</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-face.html#hb-face-is-immutable" title="hb_face_is_immutable ()">hb_face_is_immutable</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-face.html#hb-face-make-immutable" title="hb_face_make_immutable ()">hb_face_make_immutable</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="returnvalue">hb_face_t</span></a> *
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-face.html#hb-face-reference" title="hb_face_reference ()">hb_face_reference</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="harfbuzz-hb-blob.html#hb-blob-t"><span class="returnvalue">hb_blob_t</span></a> *
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-face.html#hb-face-reference-blob" title="hb_face_reference_blob ()">hb_face_reference_blob</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="harfbuzz-hb-blob.html#hb-blob-t"><span class="returnvalue">hb_blob_t</span></a> *
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-face.html#hb-face-reference-table" title="hb_face_reference_table ()">hb_face_reference_table</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-face.html#hb-face-set-glyph-count" title="hb_face_set_glyph_count ()">hb_face_set_glyph_count</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-face.html#hb-face-set-index" title="hb_face_set_index ()">hb_face_set_index</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-face.html#hb-face-set-upem" title="hb_face_set_upem ()">hb_face_set_upem</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-face.html#hb-face-set-user-data" title="hb_face_set_user_data ()">hb_face_set_user_data</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<a name="hb-face-t"></a><div class="refsect1">
<a name="harfbuzz-hb-face.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody><tr>
<td class="typedef_keyword">typedef</td>
<td class="function_name"><a class="link" href="harfbuzz-hb-face.html#hb-face-t">hb_face_t</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="harfbuzz-hb-face.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">    <a href="/home/behdad/.local/share/gtk-doc/html/gobject/gobject-Boxed-Types.html">GBoxed</a>
    <span class="lineart">╰──</span> hb_face_t
</pre>
</div>
<div class="refsect1">
<a name="harfbuzz-hb-face.description"></a><h2>Description</h2>
</div>
<div class="refsect1">
<a name="harfbuzz-hb-face.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="hb-face-create"></a><h3>hb_face_create ()</h3>
<pre class="programlisting"><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="returnvalue">hb_face_t</span></a> *
hb_face_create (<em class="parameter"><code><a class="link" href="harfbuzz-hb-blob.html#hb-blob-t"><span class="type">hb_blob_t</span></a> *blob</code></em>,
                <em class="parameter"><code>unsigned <span class="type">int</span> index</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="hb-face-create-for-tables"></a><h3>hb_face_create_for_tables ()</h3>
<pre class="programlisting"><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="returnvalue">hb_face_t</span></a> *
hb_face_create_for_tables (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-reference-table-func-t" title="hb_reference_table_func_t ()"><span class="type">hb_reference_table_func_t</span></a> reference_table_func</code></em>,
                           <em class="parameter"><code><span class="type">void</span> *user_data</code></em>,
                           <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-destroy-func-t" title="hb_destroy_func_t ()"><span class="type">hb_destroy_func_t</span></a> destroy</code></em>);</pre>
<div class="refsect3">
<a name="id-1.3.3.7.8.3.4"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>reference_table_func</p></td>
<td class="parameter_description"><p>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="This parameter is a 'user_data', for callbacks; many bindings can pass NULL here."><span class="acronym">closure</span></acronym> user_data][<acronym title="This parameter is a 'destroy_data', for callbacks."><span class="acronym">destroy</span></acronym> destroy][<acronym title="The callback is valid until the GDestroyNotify argument is called."><span class="acronym">scope notified</span></acronym>]</span></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.3.3.7.8.3.5"></a><h4>Returns</h4>
<p> (transfer full)</p>
<p></p>
</div>
<p class="since">Since 0.9.2</p>
</div>
<hr>
<div class="refsect2">
<a name="hb-face-destroy"></a><h3>hb_face_destroy ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
hb_face_destroy (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>);</pre>
<div class="refsect3">
<a name="id-1.3.3.7.8.4.4"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>face</p></td>
<td class="parameter_description"><p>a face.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since 0.9.2</p>
</div>
<hr>
<div class="refsect2">
<a name="hb-face-get-empty"></a><h3>hb_face_get_empty ()</h3>
<pre class="programlisting"><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="returnvalue">hb_face_t</span></a> *
hb_face_get_empty (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<div class="refsect3">
<a name="id-1.3.3.7.8.5.4"></a><h4>Returns</h4>
<p> (transfer full)</p>
<p></p>
</div>
<p class="since">Since 0.9.2</p>
</div>
<hr>
<div class="refsect2">
<a name="hb-face-get-glyph-count"></a><h3>hb_face_get_glyph_count ()</h3>
<pre class="programlisting">unsigned <span class="returnvalue">int</span>
hb_face_get_glyph_count (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>);</pre>
<div class="refsect3">
<a name="id-1.3.3.7.8.6.4"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>face</p></td>
<td class="parameter_description"><p>a face.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.3.3.7.8.6.5"></a><h4>Returns</h4>
<p></p>
</div>
<p class="since">Since 0.9.7</p>
</div>
<hr>
<div class="refsect2">
<a name="hb-face-get-index"></a><h3>hb_face_get_index ()</h3>
<pre class="programlisting">unsigned <span class="returnvalue">int</span>
hb_face_get_index (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>);</pre>
<div class="refsect3">
<a name="id-1.3.3.7.8.7.4"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>face</p></td>
<td class="parameter_description"><p>a face.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.3.3.7.8.7.5"></a><h4>Returns</h4>
<p></p>
</div>
<p class="since">Since 0.9.2</p>
</div>
<hr>
<div class="refsect2">
<a name="hb-face-get-upem"></a><h3>hb_face_get_upem ()</h3>
<pre class="programlisting">unsigned <span class="returnvalue">int</span>
hb_face_get_upem (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>);</pre>
<div class="refsect3">
<a name="id-1.3.3.7.8.8.4"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>face</p></td>
<td class="parameter_description"><p>a face.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.3.3.7.8.8.5"></a><h4>Returns</h4>
<p></p>
</div>
<p class="since">Since 0.9.2</p>
</div>
<hr>
<div class="refsect2">
<a name="hb-face-get-user-data"></a><h3>hb_face_get_user_data ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> *
hb_face_get_user_data (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>,
                       <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-user-data-key-t"><span class="type">hb_user_data_key_t</span></a> *key</code></em>);</pre>
<div class="refsect3">
<a name="id-1.3.3.7.8.9.4"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>face</p></td>
<td class="parameter_description"><p>a face.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.3.3.7.8.9.5"></a><h4>Returns</h4>
<p>. </p>
<p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
</div>
<p class="since">Since 0.9.2</p>
</div>
<hr>
<div class="refsect2">
<a name="hb-face-is-immutable"></a><h3>hb_face_is_immutable ()</h3>
<pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
hb_face_is_immutable (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>);</pre>
<div class="refsect3">
<a name="id-1.3.3.7.8.10.4"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>face</p></td>
<td class="parameter_description"><p>a face.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.3.3.7.8.10.5"></a><h4>Returns</h4>
<p></p>
</div>
<p class="since">Since 0.9.2</p>
</div>
<hr>
<div class="refsect2">
<a name="hb-face-make-immutable"></a><h3>hb_face_make_immutable ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
hb_face_make_immutable (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>);</pre>
<div class="refsect3">
<a name="id-1.3.3.7.8.11.4"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>face</p></td>
<td class="parameter_description"><p>a face.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since 0.9.2</p>
</div>
<hr>
<div class="refsect2">
<a name="hb-face-reference"></a><h3>hb_face_reference ()</h3>
<pre class="programlisting"><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="returnvalue">hb_face_t</span></a> *
hb_face_reference (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>);</pre>
<div class="refsect3">
<a name="id-1.3.3.7.8.12.4"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>face</p></td>
<td class="parameter_description"><p>a face.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.3.3.7.8.12.5"></a><h4>Returns</h4>
<p></p>
</div>
<p class="since">Since 0.9.2</p>
</div>
<hr>
<div class="refsect2">
<a name="hb-face-reference-blob"></a><h3>hb_face_reference_blob ()</h3>
<pre class="programlisting"><a class="link" href="harfbuzz-hb-blob.html#hb-blob-t"><span class="returnvalue">hb_blob_t</span></a> *
hb_face_reference_blob (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>);</pre>
<div class="refsect3">
<a name="id-1.3.3.7.8.13.4"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>face</p></td>
<td class="parameter_description"><p>a face.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.3.3.7.8.13.5"></a><h4>Returns</h4>
<p>. </p>
<p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
</div>
<p class="since">Since 0.9.2</p>
</div>
<hr>
<div class="refsect2">
<a name="hb-face-reference-table"></a><h3>hb_face_reference_table ()</h3>
<pre class="programlisting"><a class="link" href="harfbuzz-hb-blob.html#hb-blob-t"><span class="returnvalue">hb_blob_t</span></a> *
hb_face_reference_table (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>,
                         <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-tag-t" title="hb_tag_t"><span class="type">hb_tag_t</span></a> tag</code></em>);</pre>
<div class="refsect3">
<a name="id-1.3.3.7.8.14.4"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>face</p></td>
<td class="parameter_description"><p>a face.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.3.3.7.8.14.5"></a><h4>Returns</h4>
<p>. </p>
<p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
</div>
<p class="since">Since 0.9.2</p>
</div>
<hr>
<div class="refsect2">
<a name="hb-face-set-glyph-count"></a><h3>hb_face_set_glyph_count ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
hb_face_set_glyph_count (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>,
                         <em class="parameter"><code>unsigned <span class="type">int</span> glyph_count</code></em>);</pre>
<div class="refsect3">
<a name="id-1.3.3.7.8.15.4"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>face</p></td>
<td class="parameter_description"><p>a face.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since 0.9.7</p>
</div>
<hr>
<div class="refsect2">
<a name="hb-face-set-index"></a><h3>hb_face_set_index ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
hb_face_set_index (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>,
                   <em class="parameter"><code>unsigned <span class="type">int</span> index</code></em>);</pre>
<div class="refsect3">
<a name="id-1.3.3.7.8.16.4"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>face</p></td>
<td class="parameter_description"><p>a face.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since 0.9.2</p>
</div>
<hr>
<div class="refsect2">
<a name="hb-face-set-upem"></a><h3>hb_face_set_upem ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
hb_face_set_upem (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>,
                  <em class="parameter"><code>unsigned <span class="type">int</span> upem</code></em>);</pre>
<div class="refsect3">
<a name="id-1.3.3.7.8.17.4"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>face</p></td>
<td class="parameter_description"><p>a face.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since 0.9.2</p>
</div>
<hr>
<div class="refsect2">
<a name="hb-face-set-user-data"></a><h3>hb_face_set_user_data ()</h3>
<pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
hb_face_set_user_data (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>,
                       <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-user-data-key-t"><span class="type">hb_user_data_key_t</span></a> *key</code></em>,
                       <em class="parameter"><code><span class="type">void</span> *data</code></em>,
                       <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-destroy-func-t" title="hb_destroy_func_t ()"><span class="type">hb_destroy_func_t</span></a> destroy</code></em>,
                       <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="type">hb_bool_t</span></a> replace</code></em>);</pre>
<div class="refsect3">
<a name="id-1.3.3.7.8.18.4"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>face</p></td>
<td class="parameter_description"><p>a face.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.3.3.7.8.18.5"></a><h4>Returns</h4>
<p></p>
</div>
<p class="since">Since 0.9.2</p>
</div>
</div>
<div class="refsect1">
<a name="harfbuzz-hb-face.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="hb-face-t"></a><h3>hb_face_t</h3>
<pre class="programlisting">typedef struct hb_face_t hb_face_t;
</pre>
</div>
</div>
</div>
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