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<a name="harfbuzz-hb-map.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
-<col width="150px" class="functions_return">
-<col class="functions_name">
+<col width="150px" class="functions_proto_type">
+<col class="functions_proto_name">
</colgroup>
<tbody>
<tr>
</tr>
<tr>
<td class="function_type">
-<a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="returnvalue">hb_map_t</span></a> *
+<a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="returnvalue">hb_map_t</span></a> *
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-map.html#hb-map-create" title="hb_map_create ()">hb_map_create</a> <span class="c_punctuation">()</span>
</tr>
<tr>
<td class="function_type">
-<a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="returnvalue">hb_map_t</span></a> *
+<a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="returnvalue">hb_map_t</span></a> *
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-map.html#hb-map-get-empty" title="hb_map_get_empty ()">hb_map_get_empty</a> <span class="c_punctuation">()</span>
</tr>
<tr>
<td class="function_type">
-<a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="returnvalue">hb_map_t</span></a> *
+<a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="returnvalue">hb_map_t</span></a> *
</td>
<td class="function_name">
<a class="link" href="harfbuzz-hb-map.html#hb-map-reference" title="hb_map_reference ()">hb_map_reference</a> <span class="c_punctuation">()</span>
</tbody>
</table></div>
</div>
-<a name="hb-map-t"></a><div class="refsect1">
+<div class="refsect1">
<a name="harfbuzz-hb-map.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
-<col width="150px" class="name">
-<col class="description">
+<col width="150px" class="other_proto_type">
+<col class="other_proto_name">
</colgroup>
<tbody>
<tr>
</tr>
<tr>
<td class="typedef_keyword">typedef</td>
-<td class="function_name"><a class="link" href="harfbuzz-hb-map.html#hb-map-t">hb_map_t</a></td>
+<td class="function_name"><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t">hb_map_t</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
-<a name="harfbuzz-hb-map.object-hierarchy"></a><h2>Object Hierarchy</h2>
-<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/gobject-Boxed-Types.html">GBoxed</a>
- <span class="lineart">╰──</span> hb_map_t
-</pre>
-</div>
-<div class="refsect1">
<a name="harfbuzz-hb-map.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include <hb.h>
</pre>
<div class="refsect2">
<a name="hb-map-allocation-successful"></a><h3>hb_map_allocation_successful ()</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_map_allocation_successful (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
+hb_map_allocation_successful (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
+<p>Tests whether memory allocation for a set was successful.</p>
<div class="refsect3">
<a name="hb-map-allocation-successful.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>map</p></td>
-<td class="parameter_description"><p>a map.</p></td>
+<td class="parameter_description"><p>A map</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
+<div class="refsect3">
+<a name="hb-map-allocation-successful.returns"></a><h4>Returns</h4>
+<p> <code class="literal">true</code> if allocation succeeded, <code class="literal">false</code> otherwise</p>
+</div>
<p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
</div>
<hr>
<div class="refsect2">
<a name="hb-map-clear"></a><h3>hb_map_clear ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
-hb_map_clear (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
+hb_map_clear (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
+<p>Clears out the contents of <em class="parameter"><code>map</code></em>
+.</p>
<div class="refsect3">
<a name="hb-map-clear.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>map</p></td>
-<td class="parameter_description"><p>a map.</p></td>
+<td class="parameter_description"><p>A map</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
<hr>
<div class="refsect2">
<a name="hb-map-create"></a><h3>hb_map_create ()</h3>
-<pre class="programlisting"><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="returnvalue">hb_map_t</span></a> *
+<pre class="programlisting"><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="returnvalue">hb_map_t</span></a> *
hb_map_create (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
+<p>Creates a new, initially empty map.</p>
<p><span class="annotation">[Xconstructor]</span></p>
<div class="refsect3">
<a name="hb-map-create.returns"></a><h4>Returns</h4>
-<p>. </p>
+<p>The new <a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a>. </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: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
<div class="refsect2">
<a name="hb-map-del"></a><h3>hb_map_del ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
-hb_map_del (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>,
+hb_map_del (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>,
<em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> key</code></em>);</pre>
+<p>Removes <em class="parameter"><code>key</code></em>
+ and its stored value from <em class="parameter"><code>map</code></em>
+.</p>
<div class="refsect3">
<a name="hb-map-del.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
-<tbody><tr>
+<tbody>
+<tr>
<td class="parameter_name"><p>map</p></td>
-<td class="parameter_description"><p>a map.</p></td>
+<td class="parameter_description"><p>A map</p></td>
<td class="parameter_annotations"> </td>
-</tr></tbody>
+</tr>
+<tr>
+<td class="parameter_name"><p>key</p></td>
+<td class="parameter_description"><p>The key to delete</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
<div class="refsect2">
<a name="hb-map-destroy"></a><h3>hb_map_destroy ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
-hb_map_destroy (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
+hb_map_destroy (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
+<p>Decreases the reference count on a map. When
+the reference count reaches zero, the map is
+destroyed, freeing all memory.</p>
<p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
<div class="refsect3">
<a name="hb-map-destroy.parameters"></a><h4>Parameters</h4>
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>map</p></td>
-<td class="parameter_description"><p>a map.</p></td>
+<td class="parameter_description"><p>A map</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
<div class="refsect2">
<a name="hb-map-get"></a><h3>hb_map_get ()</h3>
<pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="returnvalue">hb_codepoint_t</span></a>
-hb_map_get (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>,
+hb_map_get (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>,
<em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> key</code></em>);</pre>
+<p>Fetches the value stored for <em class="parameter"><code>key</code></em>
+ in <em class="parameter"><code>map</code></em>
+.</p>
<div class="refsect3">
<a name="hb-map-get.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
-<tbody><tr>
+<tbody>
+<tr>
<td class="parameter_name"><p>map</p></td>
-<td class="parameter_description"><p>a map.</p></td>
+<td class="parameter_description"><p>A map</p></td>
<td class="parameter_annotations"> </td>
-</tr></tbody>
+</tr>
+<tr>
+<td class="parameter_name"><p>key</p></td>
+<td class="parameter_description"><p>The key to query</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
<hr>
<div class="refsect2">
<a name="hb-map-get-empty"></a><h3>hb_map_get_empty ()</h3>
-<pre class="programlisting"><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="returnvalue">hb_map_t</span></a> *
+<pre class="programlisting"><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="returnvalue">hb_map_t</span></a> *
hb_map_get_empty (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
+<p>Fetches the singleton empty <a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a>.</p>
<div class="refsect3">
<a name="hb-map-get-empty.returns"></a><h4>Returns</h4>
-<p>. </p>
+<p>The empty <a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a>. </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: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
<div class="refsect2">
<a name="hb-map-get-population"></a><h3>hb_map_get_population ()</h3>
<pre class="programlisting">unsigned <span class="returnvalue">int</span>
-hb_map_get_population (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
+hb_map_get_population (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
+<p>Returns the number of key-value pairs in the map.</p>
<div class="refsect3">
<a name="hb-map-get-population.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>map</p></td>
-<td class="parameter_description"><p>a map.</p></td>
+<td class="parameter_description"><p>A map</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
+<div class="refsect3">
+<a name="hb-map-get-population.returns"></a><h4>Returns</h4>
+<p> The population of <em class="parameter"><code>map</code></em>
+</p>
+</div>
<p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
</div>
<hr>
<div class="refsect2">
<a name="hb-map-get-user-data"></a><h3>hb_map_get_user_data ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> *
-hb_map_get_user_data (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</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>
+hb_map_get_user_data (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>,
+ <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-user-data-key-t" title="hb_user_data_key_t"><span class="type">hb_user_data_key_t</span></a> *key</code></em>);</pre>
+<p>Fetches the user data associated with the specified key,
+attached to the specified map.</p>
<p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
<div class="refsect3">
<a name="hb-map-get-user-data.parameters"></a><h4>Parameters</h4>
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
-<tbody><tr>
+<tbody>
+<tr>
<td class="parameter_name"><p>map</p></td>
-<td class="parameter_description"><p>a map.</p></td>
+<td class="parameter_description"><p>A map</p></td>
<td class="parameter_annotations"> </td>
-</tr></tbody>
+</tr>
+<tr>
+<td class="parameter_name"><p>key</p></td>
+<td class="parameter_description"><p>The user-data key to query</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="hb-map-get-user-data.returns"></a><h4>Returns</h4>
-<p>. </p>
+<p>A pointer to the user data. </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: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
<div class="refsect2">
<a name="hb-map-has"></a><h3>hb_map_has ()</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_map_has (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>,
+hb_map_has (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>,
<em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> key</code></em>);</pre>
+<p>Tests whether <em class="parameter"><code>key</code></em>
+ is an element of <em class="parameter"><code>map</code></em>
+.</p>
<div class="refsect3">
<a name="hb-map-has.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
-<tbody><tr>
+<tbody>
+<tr>
<td class="parameter_name"><p>map</p></td>
-<td class="parameter_description"><p>a map.</p></td>
+<td class="parameter_description"><p>A map</p></td>
<td class="parameter_annotations"> </td>
-</tr></tbody>
+</tr>
+<tr>
+<td class="parameter_name"><p>key</p></td>
+<td class="parameter_description"><p>The key to query</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
</table></div>
</div>
+<div class="refsect3">
+<a name="hb-map-has.returns"></a><h4>Returns</h4>
+<p> <code class="literal">true</code> if <em class="parameter"><code>key</code></em>
+is found in <em class="parameter"><code>map</code></em>
+, <code class="literal">false</code> otherwise</p>
+</div>
<p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
</div>
<hr>
<div class="refsect2">
<a name="hb-map-is-empty"></a><h3>hb_map_is_empty ()</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_map_is_empty (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
+hb_map_is_empty (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
+<p>Tests whether <em class="parameter"><code>map</code></em>
+ is empty (contains no elements).</p>
<div class="refsect3">
<a name="hb-map-is-empty.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>map</p></td>
-<td class="parameter_description"><p>a map.</p></td>
+<td class="parameter_description"><p>A map</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
+<div class="refsect3">
+<a name="hb-map-is-empty.returns"></a><h4>Returns</h4>
+<p> <code class="literal">true</code> if <em class="parameter"><code>map</code></em>
+is empty</p>
+</div>
<p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
</div>
<hr>
<div class="refsect2">
<a name="hb-map-reference"></a><h3>hb_map_reference ()</h3>
-<pre class="programlisting"><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="returnvalue">hb_map_t</span></a> *
-hb_map_reference (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
+<pre class="programlisting"><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="returnvalue">hb_map_t</span></a> *
+hb_map_reference (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
+<p>Increases the reference count on a map.</p>
<p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
<div class="refsect3">
<a name="hb-map-reference.parameters"></a><h4>Parameters</h4>
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>map</p></td>
-<td class="parameter_description"><p>a map.</p></td>
+<td class="parameter_description"><p>A map</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="hb-map-reference.returns"></a><h4>Returns</h4>
-<p>. </p>
+<p>The map. </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: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
<div class="refsect2">
<a name="hb-map-set"></a><h3>hb_map_set ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
-hb_map_set (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>,
+hb_map_set (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>,
<em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> key</code></em>,
<em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> value</code></em>);</pre>
+<p>Stores <em class="parameter"><code>key</code></em>
+:<em class="parameter"><code>value</code></em>
+ in the map.</p>
<div class="refsect3">
<a name="hb-map-set.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
-<tbody><tr>
+<tbody>
+<tr>
<td class="parameter_name"><p>map</p></td>
-<td class="parameter_description"><p>a map.</p></td>
+<td class="parameter_description"><p>A map</p></td>
<td class="parameter_annotations"> </td>
-</tr></tbody>
+</tr>
+<tr>
+<td class="parameter_name"><p>key</p></td>
+<td class="parameter_description"><p>The key to store in the map</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>value</p></td>
+<td class="parameter_description"><p>The value to store for <em class="parameter"><code>key</code></em>
+</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
<div class="refsect2">
<a name="hb-map-set-user-data"></a><h3>hb_map_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_map_set_user_data (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</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>,
+hb_map_set_user_data (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>,
+ <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-user-data-key-t" title="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>
+<p>Attaches a user-data key/data pair to the specified map.</p>
<p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
<div class="refsect3">
<a name="hb-map-set-user-data.parameters"></a><h4>Parameters</h4>
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
-<tbody><tr>
+<tbody>
+<tr>
<td class="parameter_name"><p>map</p></td>
-<td class="parameter_description"><p>a map.</p></td>
+<td class="parameter_description"><p>A map</p></td>
<td class="parameter_annotations"> </td>
-</tr></tbody>
+</tr>
+<tr>
+<td class="parameter_name"><p>key</p></td>
+<td class="parameter_description"><p>The user-data key to set</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>data</p></td>
+<td class="parameter_description"><p>A pointer to the user data to set</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>destroy</p></td>
+<td class="parameter_description"><p>A callback to call when <em class="parameter"><code>data</code></em>
+is not needed anymore. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>replace</p></td>
+<td class="parameter_description"><p>Whether to replace an existing data with the same key</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
</table></div>
</div>
+<div class="refsect3">
+<a name="hb-map-set-user-data.returns"></a><h4>Returns</h4>
+<p> <code class="literal">true</code> if success, <code class="literal">false</code> otherwise</p>
+</div>
<p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
</div>
</div>
<a name="HB-MAP-VALUE-INVALID:CAPS"></a><h3>HB_MAP_VALUE_INVALID</h3>
<pre class="programlisting">#define HB_MAP_VALUE_INVALID ((hb_codepoint_t) -1)
</pre>
+<p>Unset <a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> value.</p>
+<p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
</div>
<hr>
<div class="refsect2">
<a name="hb-map-t"></a><h3>hb_map_t</h3>
<pre class="programlisting">typedef struct hb_map_t hb_map_t;
</pre>
+<p>Data type for holding integer-to-integer hash maps.</p>
</div>
</div>
</div>
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-<hr>Generated by GTK-Doc V1.29</div>
+<hr>Generated by GTK-Doc V1.32</div>
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projects / platform / upstream / harfbuzz.git / blobdiff