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<a href="#libatspi-atspi-collection.implementations" class="shortcut">Known Implementations</a>
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<h2><span class="refentrytitle"><a name="libatspi-atspi-collection.top_of_page"></a>atspi-collection</span></h2>
<p>atspi-collection — An interface designed to allow accessibles which satisfy a set of
criteria to be returned.</p>
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<div class="refsynopsisdiv">
<a name="libatspi-atspi-collection.synopsis"></a><h2>Synopsis</h2>
<a name="AtspiCollection"></a><pre class="synopsis"> <a class="link" href="libatspi-atspi-collection.html#AtspiCollection-struct" title="AtspiCollection">AtspiCollection</a>;
<span class="returnvalue">gboolean</span> <a class="link" href="libatspi-atspi-collection.html#atspi-collection-is-ancestor-of" title="atspi_collection_is_ancestor_of ()">atspi_collection_is_ancestor_of</a> (<em class="parameter"><code><a class="link" href="libatspi-atspi-collection.html#AtspiCollection"><span class="type">AtspiCollection</span></a> *collection</code></em>,
<em class="parameter"><code><a class="link" href="AtspiAccessible.html" title="AtspiAccessible"><span class="type">AtspiAccessible</span></a> *test</code></em>,
<em class="parameter"><code><span class="type">GError</span> **error</code></em>);
<span class="returnvalue">GArray</span> * <a class="link" href="libatspi-atspi-collection.html#atspi-collection-get-matches" title="atspi_collection_get_matches ()">atspi_collection_get_matches</a> (<em class="parameter"><code><a class="link" href="libatspi-atspi-collection.html#AtspiCollection"><span class="type">AtspiCollection</span></a> *collection</code></em>,
<em class="parameter"><code><a class="link" href="AtspiMatchRule.html" title="atspi-matchrule"><span class="type">AtspiMatchRule</span></a> *rule</code></em>,
<em class="parameter"><code><a class="link" href="libatspi-atspi-constants.html#AtspiCollectionSortOrder" title="enum AtspiCollectionSortOrder"><span class="type">AtspiCollectionSortOrder</span></a> sortby</code></em>,
<em class="parameter"><code><span class="type">gint</span> count</code></em>,
<em class="parameter"><code><span class="type">gboolean</span> traverse</code></em>,
<em class="parameter"><code><span class="type">GError</span> **error</code></em>);
<span class="returnvalue">GArray</span> * <a class="link" href="libatspi-atspi-collection.html#atspi-collection-get-matches-to" title="atspi_collection_get_matches_to ()">atspi_collection_get_matches_to</a> (<em class="parameter"><code><a class="link" href="libatspi-atspi-collection.html#AtspiCollection"><span class="type">AtspiCollection</span></a> *collection</code></em>,
<em class="parameter"><code><a class="link" href="AtspiAccessible.html" title="AtspiAccessible"><span class="type">AtspiAccessible</span></a> *current_object</code></em>,
<em class="parameter"><code><a class="link" href="AtspiMatchRule.html" title="atspi-matchrule"><span class="type">AtspiMatchRule</span></a> *rule</code></em>,
<em class="parameter"><code><a class="link" href="libatspi-atspi-constants.html#AtspiCollectionSortOrder" title="enum AtspiCollectionSortOrder"><span class="type">AtspiCollectionSortOrder</span></a> sortby</code></em>,
<em class="parameter"><code><a class="link" href="libatspi-atspi-constants.html#AtspiCollectionTreeTraversalType" title="enum AtspiCollectionTreeTraversalType"><span class="type">AtspiCollectionTreeTraversalType</span></a> tree</code></em>,
<em class="parameter"><code><span class="type">gboolean</span> limit_scope</code></em>,
<em class="parameter"><code><span class="type">gint</span> count</code></em>,
<em class="parameter"><code><span class="type">gboolean</span> traverse</code></em>,
<em class="parameter"><code><span class="type">GError</span> **error</code></em>);
<span class="returnvalue">GArray</span> * <a class="link" href="libatspi-atspi-collection.html#atspi-collection-get-matches-from" title="atspi_collection_get_matches_from ()">atspi_collection_get_matches_from</a> (<em class="parameter"><code><a class="link" href="libatspi-atspi-collection.html#AtspiCollection"><span class="type">AtspiCollection</span></a> *collection</code></em>,
<em class="parameter"><code><a class="link" href="AtspiAccessible.html" title="AtspiAccessible"><span class="type">AtspiAccessible</span></a> *current_object</code></em>,
<em class="parameter"><code><a class="link" href="AtspiMatchRule.html" title="atspi-matchrule"><span class="type">AtspiMatchRule</span></a> *rule</code></em>,
<em class="parameter"><code><a class="link" href="libatspi-atspi-constants.html#AtspiCollectionSortOrder" title="enum AtspiCollectionSortOrder"><span class="type">AtspiCollectionSortOrder</span></a> sortby</code></em>,
<em class="parameter"><code><a class="link" href="libatspi-atspi-constants.html#AtspiCollectionTreeTraversalType" title="enum AtspiCollectionTreeTraversalType"><span class="type">AtspiCollectionTreeTraversalType</span></a> tree</code></em>,
<em class="parameter"><code><span class="type">gint</span> count</code></em>,
<em class="parameter"><code><span class="type">gboolean</span> traverse</code></em>,
<em class="parameter"><code><span class="type">GError</span> **error</code></em>);
<a class="link" href="AtspiAccessible.html" title="AtspiAccessible"><span class="returnvalue">AtspiAccessible</span></a> * <a class="link" href="libatspi-atspi-collection.html#atspi-collection-get-active-descendant" title="atspi_collection_get_active_descendant ()">atspi_collection_get_active_descendant</a>
(<em class="parameter"><code><a class="link" href="libatspi-atspi-collection.html#AtspiCollection"><span class="type">AtspiCollection</span></a> *collection</code></em>,
<em class="parameter"><code><span class="type">GError</span> **error</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="libatspi-atspi-collection.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
GInterface
+----AtspiCollection
</pre>
</div>
<div class="refsect1">
<a name="libatspi-atspi-collection.implementations"></a><h2>Known Implementations</h2>
<p>
AtspiCollection is implemented by
<a class="link" href="AtspiAccessible.html" title="AtspiAccessible">AtspiAccessible</a>.</p>
</div>
<div class="refsect1">
<a name="libatspi-atspi-collection.description"></a><h2>Description</h2>
<p>
An interface designed to allow accessibles which satisfy a set of
criteria to be returned. This interface can be used to avoid iteration
or client-side search of the object tree.
</p>
</div>
<div class="refsect1">
<a name="libatspi-atspi-collection.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="AtspiCollection-struct"></a><h3>AtspiCollection</h3>
<pre class="programlisting">typedef struct _AtspiCollection AtspiCollection;</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="atspi-collection-is-ancestor-of"></a><h3>atspi_collection_is_ancestor_of ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span> atspi_collection_is_ancestor_of (<em class="parameter"><code><a class="link" href="libatspi-atspi-collection.html#AtspiCollection"><span class="type">AtspiCollection</span></a> *collection</code></em>,
<em class="parameter"><code><a class="link" href="AtspiAccessible.html" title="AtspiAccessible"><span class="type">AtspiAccessible</span></a> *test</code></em>,
<em class="parameter"><code><span class="type">GError</span> **error</code></em>);</pre>
<p>
Not yet implemented.
</p>
</div>
<hr>
<div class="refsect2">
<a name="atspi-collection-get-matches"></a><h3>atspi_collection_get_matches ()</h3>
<pre class="programlisting"><span class="returnvalue">GArray</span> * atspi_collection_get_matches (<em class="parameter"><code><a class="link" href="libatspi-atspi-collection.html#AtspiCollection"><span class="type">AtspiCollection</span></a> *collection</code></em>,
<em class="parameter"><code><a class="link" href="AtspiMatchRule.html" title="atspi-matchrule"><span class="type">AtspiMatchRule</span></a> *rule</code></em>,
<em class="parameter"><code><a class="link" href="libatspi-atspi-constants.html#AtspiCollectionSortOrder" title="enum AtspiCollectionSortOrder"><span class="type">AtspiCollectionSortOrder</span></a> sortby</code></em>,
<em class="parameter"><code><span class="type">gint</span> count</code></em>,
<em class="parameter"><code><span class="type">gboolean</span> traverse</code></em>,
<em class="parameter"><code><span class="type">GError</span> **error</code></em>);</pre>
<p>
<em class="parameter"><code>collection</code></em>: A pointer to the <a class="link" href="libatspi-atspi-collection.html#AtspiCollection"><span class="type">AtspiCollection</span></a> to query.
</p>
<p>
<em class="parameter"><code>rule</code></em>: An <a class="link" href="AtspiMatchRule.html" title="atspi-matchrule"><span class="type">AtspiMatchRule</span></a> describing the match criteria.
</p>
<p>
<em class="parameter"><code>sortby</code></em>: An <a class="link" href="libatspi-atspi-constants.html#AtspiCollectionSortOrder" title="enum AtspiCollectionSortOrder"><span class="type">AtspiCollectionSortOrder</span></a> specifying the way the results are to
be sorted.
</p>
<p>
<em class="parameter"><code>count</code></em>: The maximum number of results to return, or 0 for no limit.
</p>
<p>
<em class="parameter"><code>traverse</code></em>: Not supported.
</p>
<p>
Gets all <a class="link" href="AtspiAccessible.html" title="AtspiAccessible"><span class="type">AtspiAccessible</span></a> objects from the <em class="parameter"><code>collection</code></em> matching a given
<em class="parameter"><code>rule</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>All
<a class="link" href="AtspiAccessible.html" title="AtspiAccessible"><span class="type">AtspiAccessible</span></a> objects matching the given match rule. <span class="annotation">[<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> AtspiAccessible*][<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="atspi-collection-get-matches-to"></a><h3>atspi_collection_get_matches_to ()</h3>
<pre class="programlisting"><span class="returnvalue">GArray</span> * atspi_collection_get_matches_to (<em class="parameter"><code><a class="link" href="libatspi-atspi-collection.html#AtspiCollection"><span class="type">AtspiCollection</span></a> *collection</code></em>,
<em class="parameter"><code><a class="link" href="AtspiAccessible.html" title="AtspiAccessible"><span class="type">AtspiAccessible</span></a> *current_object</code></em>,
<em class="parameter"><code><a class="link" href="AtspiMatchRule.html" title="atspi-matchrule"><span class="type">AtspiMatchRule</span></a> *rule</code></em>,
<em class="parameter"><code><a class="link" href="libatspi-atspi-constants.html#AtspiCollectionSortOrder" title="enum AtspiCollectionSortOrder"><span class="type">AtspiCollectionSortOrder</span></a> sortby</code></em>,
<em class="parameter"><code><a class="link" href="libatspi-atspi-constants.html#AtspiCollectionTreeTraversalType" title="enum AtspiCollectionTreeTraversalType"><span class="type">AtspiCollectionTreeTraversalType</span></a> tree</code></em>,
<em class="parameter"><code><span class="type">gboolean</span> limit_scope</code></em>,
<em class="parameter"><code><span class="type">gint</span> count</code></em>,
<em class="parameter"><code><span class="type">gboolean</span> traverse</code></em>,
<em class="parameter"><code><span class="type">GError</span> **error</code></em>);</pre>
<p>
<em class="parameter"><code>collection</code></em>: A pointer to the <a class="link" href="libatspi-atspi-collection.html#AtspiCollection"><span class="type">AtspiCollection</span></a> to query.
</p>
<p>
<em class="parameter"><code>current_object</code></em>: The object at which to start searching.
</p>
<p>
<em class="parameter"><code>rule</code></em>: An <a class="link" href="AtspiMatchRule.html" title="atspi-matchrule"><span class="type">AtspiMatchRule</span></a> describing the match criteria.
</p>
<p>
<em class="parameter"><code>sortby</code></em>: An <a class="link" href="libatspi-atspi-constants.html#AtspiCollectionSortOrder" title="enum AtspiCollectionSortOrder"><span class="type">AtspiCollectionSortOrder</span></a> specifying the way the results are to
be sorted.
</p>
<p>
<em class="parameter"><code>tree</code></em>: An <a class="link" href="libatspi-atspi-constants.html#AtspiCollectionTreeTraversalType" title="enum AtspiCollectionTreeTraversalType"><span class="type">AtspiCollectionTreeTraversalType</span></a> specifying restrictions on
the objects to be traversed.
</p>
<p>
<em class="parameter"><code>limit_scope</code></em>: If <span class="type">TRUE</span>, only descendants of <em class="parameter"><code>current_object</code></em>'s parent
will be returned. Otherwise (if <span class="type">FALSE</span>), any accessible may be returned
if it would preceed <em class="parameter"><code>current_object</code></em> in a flattened hierarchy.
</p>
<p>
<em class="parameter"><code>count</code></em>: The maximum number of results to return, or 0 for no limit.
</p>
<p>
<em class="parameter"><code>traverse</code></em>: Not supported.
</p>
<p>
Gets all <a class="link" href="AtspiAccessible.html" title="AtspiAccessible"><span class="type">AtspiAccessible</span></a> objects from the <em class="parameter"><code>collection</code></em>, after
<em class="parameter"><code>current_object</code></em>, matching a given <em class="parameter"><code>rule</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>All
<a class="link" href="AtspiAccessible.html" title="AtspiAccessible"><span class="type">AtspiAccessible</span></a> objects matching the given match rule after
<em class="parameter"><code>current_object</code></em>. <span class="annotation">[<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> AtspiAccessible*][<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="atspi-collection-get-matches-from"></a><h3>atspi_collection_get_matches_from ()</h3>
<pre class="programlisting"><span class="returnvalue">GArray</span> * atspi_collection_get_matches_from (<em class="parameter"><code><a class="link" href="libatspi-atspi-collection.html#AtspiCollection"><span class="type">AtspiCollection</span></a> *collection</code></em>,
<em class="parameter"><code><a class="link" href="AtspiAccessible.html" title="AtspiAccessible"><span class="type">AtspiAccessible</span></a> *current_object</code></em>,
<em class="parameter"><code><a class="link" href="AtspiMatchRule.html" title="atspi-matchrule"><span class="type">AtspiMatchRule</span></a> *rule</code></em>,
<em class="parameter"><code><a class="link" href="libatspi-atspi-constants.html#AtspiCollectionSortOrder" title="enum AtspiCollectionSortOrder"><span class="type">AtspiCollectionSortOrder</span></a> sortby</code></em>,
<em class="parameter"><code><a class="link" href="libatspi-atspi-constants.html#AtspiCollectionTreeTraversalType" title="enum AtspiCollectionTreeTraversalType"><span class="type">AtspiCollectionTreeTraversalType</span></a> tree</code></em>,
<em class="parameter"><code><span class="type">gint</span> count</code></em>,
<em class="parameter"><code><span class="type">gboolean</span> traverse</code></em>,
<em class="parameter"><code><span class="type">GError</span> **error</code></em>);</pre>
<p>
<em class="parameter"><code>collection</code></em>: A pointer to the <a class="link" href="libatspi-atspi-collection.html#AtspiCollection"><span class="type">AtspiCollection</span></a> to query.
</p>
<p>
<em class="parameter"><code>current_object</code></em>: Upon reaching this object, searching should stop.
</p>
<p>
<em class="parameter"><code>rule</code></em>: An <a class="link" href="AtspiMatchRule.html" title="atspi-matchrule"><span class="type">AtspiMatchRule</span></a> describing the match criteria.
</p>
<p>
<em class="parameter"><code>sortby</code></em>: An <a class="link" href="libatspi-atspi-constants.html#AtspiCollectionSortOrder" title="enum AtspiCollectionSortOrder"><span class="type">AtspiCollectionSortOrder</span></a> specifying the way the results are to
be sorted.
</p>
<p>
<em class="parameter"><code>tree</code></em>: An <a class="link" href="libatspi-atspi-constants.html#AtspiCollectionTreeTraversalType" title="enum AtspiCollectionTreeTraversalType"><span class="type">AtspiCollectionTreeTraversalType</span></a> specifying restrictions on
the objects to be traversed.
</p>
<p>
<em class="parameter"><code>count</code></em>: The maximum number of results to return, or 0 for no limit.
</p>
<p>
<em class="parameter"><code>traverse</code></em>: Not supported.
</p>
<p>
Gets all <a class="link" href="AtspiAccessible.html" title="AtspiAccessible"><span class="type">AtspiAccessible</span></a> objects from the <em class="parameter"><code>collection</code></em>, before
<em class="parameter"><code>current_object</code></em>, matching a given <em class="parameter"><code>rule</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>All
<a class="link" href="AtspiAccessible.html" title="AtspiAccessible"><span class="type">AtspiAccessible</span></a> objects matching the given match rule that preceed
<em class="parameter"><code>current_object</code></em>. <span class="annotation">[<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> AtspiAccessible*][<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="atspi-collection-get-active-descendant"></a><h3>atspi_collection_get_active_descendant ()</h3>
<pre class="programlisting"><a class="link" href="AtspiAccessible.html" title="AtspiAccessible"><span class="returnvalue">AtspiAccessible</span></a> * atspi_collection_get_active_descendant
(<em class="parameter"><code><a class="link" href="libatspi-atspi-collection.html#AtspiCollection"><span class="type">AtspiCollection</span></a> *collection</code></em>,
<em class="parameter"><code><span class="type">GError</span> **error</code></em>);</pre>
<p>
Not yet implemented.
</p>
</div>
</div>
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