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  • Committer: Bazaar Package Importer
  • Author(s): Pedro Fragoso
  • Date: 2008-01-14 16:25:56 UTC
  • mfrom: (1.2.16 upstream)
  • Revision ID: james.westby@ubuntu.com-20080114162556-f3dbeslu5w2hspoe
Tags: 1.21.5-0ubuntu1
* New upstream bugfix release (LP: #182900)
* Bump Standards-Version to 3.7.3
* Modify Maintainer value to match Debian-Maintainer-Field Spec

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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<title>AtkSelection</title>
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<meta name="generator" content="DocBook XSL Stylesheets V1.72.0">
 
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<meta name="generator" content="DocBook XSL Stylesheets V1.73.2">
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<link rel="start" href="index.html" title="ATK - Accessibility Toolkit">
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<link rel="up" href="atk.html" title="ATK Library">
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<link rel="prev" href="AtkRelationSet.html" title="AtkRelationSet">
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<link rel="next" href="atk-AtkState.html" title="AtkState">
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<meta name="generator" content="GTK-Doc V1.8 (XML mode)">
 
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<meta name="generator" content="GTK-Doc V1.9 (XML mode)">
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<link rel="stylesheet" href="style.css" type="text/css">
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<link rel="chapter" href="atk.html" title="ATK Library">
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<link rel="index" href="ix01.html" title="Index">
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<th width="100%" align="center">ATK - Accessibility Toolkit</th>
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<td><a accesskey="n" href="atk-AtkState.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
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</tr>
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<tr><td colspan="5" class="shortcuts"><nobr><a href="#id371426" class="shortcut">Top</a>
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                  &#160;|&#160;
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                  <a href="#id372050" class="shortcut">Description</a>
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                  &#160;|&#160;
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                  <a href="#id371978" class="shortcut">Object Hierarchy</a>
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                  &#160;|&#160;
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                  <a href="#id372002" class="shortcut">Known Implementations</a>
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                  &#160;|&#160;
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                  <a href="#id372023" class="shortcut">Signals</a></nobr></td></tr>
 
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<tr><td colspan="5" class="shortcuts"><nobr><a href="#id387493" class="shortcut">Top</a>
 
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                  &#160;|&#160;
 
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                  <a href="#id388117" class="shortcut">Description</a>
 
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                  &#160;|&#160;
 
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                  <a href="#id388046" class="shortcut">Object Hierarchy</a>
 
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                  &#160;|&#160;
 
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                  <a href="#id388069" class="shortcut">Known Implementations</a>
 
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                  &#160;|&#160;
 
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                  <a href="#id388091" class="shortcut">Signals</a></nobr></td></tr>
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</table>
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<div class="refentry" lang="en">
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<a name="AtkSelection"></a><div class="titlepage"></div>
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<div class="refnamediv"><table width="100%"><tr>
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<td valign="top">
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<h2>
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<a name="id371426"></a><span class="refentrytitle">AtkSelection</span>
 
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<a name="id387493"></a><span class="refentrytitle">AtkSelection</span>
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</h2>
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<p>AtkSelection &#8212; 
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The ATK interface implemented by container objects whose <a href="AtkObject.html" title="AtkObject"><span class="type">AtkObject</span></a> children
 
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The ATK interface implemented by container objects whose <a class="link" href="AtkObject.html" title="AtkObject"><span class="type">AtkObject</span></a> children
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can be selected.</p>
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</td>
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<td valign="top" align="right"></td>
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                    <a href="AtkSelection.html#AtkSelection-struct">AtkSelection</a>;
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gboolean            <a href="AtkSelection.html#atk-selection-add-selection">atk_selection_add_selection</a>         (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection,
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                                                         gint i);
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gboolean            <a href="AtkSelection.html#atk-selection-clear-selection">atk_selection_clear_selection</a>       (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection);
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<a href="AtkObject.html" title="AtkObject">AtkObject</a>*          <a href="AtkSelection.html#atk-selection-ref-selection">atk_selection_ref_selection</a>         (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection,
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                                                         gint i);
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gint                <a href="AtkSelection.html#atk-selection-get-selection-count">atk_selection_get_selection_count</a>   (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection);
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gboolean            <a href="AtkSelection.html#atk-selection-is-child-selected">atk_selection_is_child_selected</a>     (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection,
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                                                         gint i);
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gboolean            <a href="AtkSelection.html#atk-selection-remove-selection">atk_selection_remove_selection</a>      (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection,
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                                                         gint i);
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gboolean            <a href="AtkSelection.html#atk-selection-select-all-selection">atk_selection_select_all_selection</a>  (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection);
 
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                    <a class="link" href="AtkSelection.html#AtkSelection-struct">AtkSelection</a>;
 
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gboolean            <a class="link" href="AtkSelection.html#atk-selection-add-selection">atk_selection_add_selection</a>         (<a class="link" href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection,
 
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                                                         gint i);
 
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gboolean            <a class="link" href="AtkSelection.html#atk-selection-clear-selection">atk_selection_clear_selection</a>       (<a class="link" href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection);
 
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<a class="link" href="AtkObject.html" title="AtkObject">AtkObject</a>*          <a class="link" href="AtkSelection.html#atk-selection-ref-selection">atk_selection_ref_selection</a>         (<a class="link" href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection,
 
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                                                         gint i);
 
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gint                <a class="link" href="AtkSelection.html#atk-selection-get-selection-count">atk_selection_get_selection_count</a>   (<a class="link" href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection);
 
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gboolean            <a class="link" href="AtkSelection.html#atk-selection-is-child-selected">atk_selection_is_child_selected</a>     (<a class="link" href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection,
 
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                                                         gint i);
 
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gboolean            <a class="link" href="AtkSelection.html#atk-selection-remove-selection">atk_selection_remove_selection</a>      (<a class="link" href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection,
 
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                                                         gint i);
 
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gboolean            <a class="link" href="AtkSelection.html#atk-selection-select-all-selection">atk_selection_select_all_selection</a>  (<a class="link" href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection);
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</pre>
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</div>
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<div class="refsect1" lang="en">
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<a name="id371978"></a><h2>Object Hierarchy</h2>
 
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<a name="id388046"></a><h2>Object Hierarchy</h2>
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<pre class="synopsis">
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  GInterface
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</pre>
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</div>
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<div class="refsect1" lang="en">
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<a name="id372002"></a><h2>Known Implementations</h2>
 
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<a name="id388069"></a><h2>Known Implementations</h2>
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<p>
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AtkSelection is implemented by
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 <a href="AtkNoOpObject.html" title="AtkNoOpObject">AtkNoOpObject</a>.</p>
 
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 <a class="link" href="AtkNoOpObject.html" title="AtkNoOpObject">AtkNoOpObject</a>.</p>
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</div>
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<div class="refsect1" lang="en">
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<a name="id372023"></a><h2>Signals</h2>
 
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<a name="id388091"></a><h2>Signals</h2>
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<pre class="synopsis">
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  "<a href="AtkSelection.html#AtkSelection-selection-changed">selection-changed</a>"                              : Run Last
 
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  "<a class="link" href="AtkSelection.html#AtkSelection-selection-changed">selection-changed</a>"                              : Run Last
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</pre>
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</div>
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<div class="refsect1" lang="en">
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<a name="id372050"></a><h2>Description</h2>
 
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<a name="id388117"></a><h2>Description</h2>
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<p>
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<a href="AtkSelection.html" title="AtkSelection"><span class="type">AtkSelection</span></a> should be implemented by UI components with children which
 
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<a class="link" href="AtkSelection.html" title="AtkSelection"><span class="type">AtkSelection</span></a> should be implemented by UI components with children which
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are exposed by <span class="type">atk_object_ref_child</span> and <span class="type">atk_object_get_n_children</span>, if
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the use of the parent UI component ordinarily involves selection of one
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or more of the objects corresponding to those <a href="AtkObject.html" title="AtkObject"><span class="type">AtkObject</span></a> children - for
 
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or more of the objects corresponding to those <a class="link" href="AtkObject.html" title="AtkObject"><span class="type">AtkObject</span></a> children - for
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example, selectable lists.
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</p>
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<p>
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Note that other types of "selection" (for instance text selection) are
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accomplished a other ATK interfaces - <a href="AtkSelection.html" title="AtkSelection"><span class="type">AtkSelection</span></a> is limited to the
 
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accomplished a other ATK interfaces - <a class="link" href="AtkSelection.html" title="AtkSelection"><span class="type">AtkSelection</span></a> is limited to the
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selection/deselection of children.
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</p>
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</div>
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<div class="refsect1" lang="en">
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<a name="id372113"></a><h2>Details</h2>
 
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<a name="id388180"></a><h2>Details</h2>
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<div class="refsect2" lang="en">
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<a name="id372123"></a><h3>
 
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<a name="id388190"></a><h3>
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<a name="AtkSelection-struct"></a>AtkSelection</h3>
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<a class="indexterm" name="id372136"></a><pre class="programlisting">typedef struct _AtkSelection AtkSelection;</pre>
 
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<a class="indexterm" name="id388203"></a><pre class="programlisting">typedef struct _AtkSelection AtkSelection;</pre>
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<p>
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The AtkAction structure does not contain any fields.
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id372151"></a><h3>
 
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<a name="id388218"></a><h3>
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<a name="atk-selection-add-selection"></a>atk_selection_add_selection ()</h3>
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<a class="indexterm" name="id372164"></a><pre class="programlisting">gboolean            atk_selection_add_selection         (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection,
 
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<a class="indexterm" name="id388231"></a><pre class="programlisting">gboolean            atk_selection_add_selection         (<a class="link" href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection,
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                                                         gint i);</pre>
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<p>
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Adds the specified accessible child of the object to the
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td><span class="term"><em class="parameter"><code>selection</code></em>&#160;:</span></td>
 
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<td><p><span class="term"><em class="parameter"><code>selection</code></em>&#160;:</span></p></td>
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<td> a <span class="type">GObject</span> instance that implements AtkSelectionIface
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</td>
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</tr>
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<tr>
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<td><span class="term"><em class="parameter"><code>i</code></em>&#160;:</span></td>
 
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<td><p><span class="term"><em class="parameter"><code>i</code></em>&#160;:</span></p></td>
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<td> a <span class="type">gint</span> specifying the child index.
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</td>
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</tr>
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<tr>
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<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
 
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
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<td> TRUE if success, FALSE otherwise.
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</td>
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</tr>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id372261"></a><h3>
 
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<a name="id388328"></a><h3>
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<a name="atk-selection-clear-selection"></a>atk_selection_clear_selection ()</h3>
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<a class="indexterm" name="id372274"></a><pre class="programlisting">gboolean            atk_selection_clear_selection       (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection);</pre>
 
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<a class="indexterm" name="id388341"></a><pre class="programlisting">gboolean            atk_selection_clear_selection       (<a class="link" href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection);</pre>
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<p>
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Clears the selection in the object so that no children in the object
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are selected.</p>
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td><span class="term"><em class="parameter"><code>selection</code></em>&#160;:</span></td>
 
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<td><p><span class="term"><em class="parameter"><code>selection</code></em>&#160;:</span></p></td>
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<td> a <span class="type">GObject</span> instance that implements AtkSelectionIface
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</td>
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</tr>
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<tr>
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<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
 
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
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<td> TRUE if success, FALSE otherwise.
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</td>
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</tr>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id372342"></a><h3>
 
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<a name="id388410"></a><h3>
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<a name="atk-selection-ref-selection"></a>atk_selection_ref_selection ()</h3>
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<a class="indexterm" name="id372355"></a><pre class="programlisting"><a href="AtkObject.html" title="AtkObject">AtkObject</a>*          atk_selection_ref_selection         (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection,
 
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<a class="indexterm" name="id388422"></a><pre class="programlisting"><a class="link" href="AtkObject.html" title="AtkObject">AtkObject</a>*          atk_selection_ref_selection         (<a class="link" href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection,
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                                                         gint i);</pre>
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<p>
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Gets a reference to the accessible object representing the specified 
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td><span class="term"><em class="parameter"><code>selection</code></em>&#160;:</span></td>
 
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<td><p><span class="term"><em class="parameter"><code>selection</code></em>&#160;:</span></p></td>
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<td> a <span class="type">GObject</span> instance that implements AtkSelectionIface
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</td>
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</tr>
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<tr>
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<td><span class="term"><em class="parameter"><code>i</code></em>&#160;:</span></td>
 
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<td><p><span class="term"><em class="parameter"><code>i</code></em>&#160;:</span></p></td>
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<td> a <span class="type">gint</span> specifying the index in the selection set.  (e.g. the
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ith selection as opposed to the ith child).
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</td>
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</tr>
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<tr>
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<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
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<td> an <a href="AtkObject.html" title="AtkObject"><span class="type">AtkObject</span></a> representing the selected accessible , or <code class="literal">NULL</code>
 
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
 
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<td> an <a class="link" href="AtkObject.html" title="AtkObject"><span class="type">AtkObject</span></a> representing the selected accessible , or <code class="literal">NULL</code>
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if <em class="parameter"><code>selection</code></em> does not implement this interface.
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</td>
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</tr>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id372500"></a><h3>
 
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<a name="id388567"></a><h3>
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<a name="atk-selection-get-selection-count"></a>atk_selection_get_selection_count ()</h3>
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<a class="indexterm" name="id372512"></a><pre class="programlisting">gint                atk_selection_get_selection_count   (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection);</pre>
 
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<a class="indexterm" name="id388580"></a><pre class="programlisting">gint                atk_selection_get_selection_count   (<a class="link" href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection);</pre>
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<p>
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Gets the number of accessible children currently selected.
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Note: callers should not rely on <code class="literal">NULL</code> or on a zero value for
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td><span class="term"><em class="parameter"><code>selection</code></em>&#160;:</span></td>
 
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<td><p><span class="term"><em class="parameter"><code>selection</code></em>&#160;:</span></p></td>
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<td> a <span class="type">GObject</span> instance that implements AtkSelectionIface
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</td>
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</tr>
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<tr>
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<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
 
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
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<td> a gint representing the number of items selected, or 0
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if <em class="parameter"><code>selection</code></em> does not implement this interface.
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</td>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id372609"></a><h3>
 
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<a name="id388677"></a><h3>
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<a name="atk-selection-is-child-selected"></a>atk_selection_is_child_selected ()</h3>
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<a class="indexterm" name="id372622"></a><pre class="programlisting">gboolean            atk_selection_is_child_selected     (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection,
 
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<a class="indexterm" name="id388689"></a><pre class="programlisting">gboolean            atk_selection_is_child_selected     (<a class="link" href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection,
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                                                         gint i);</pre>
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<p>
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Determines if the current child of this object is selected
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td><span class="term"><em class="parameter"><code>selection</code></em>&#160;:</span></td>
 
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<td><p><span class="term"><em class="parameter"><code>selection</code></em>&#160;:</span></p></td>
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<td> a <span class="type">GObject</span> instance that implements AtkSelectionIface
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</td>
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</tr>
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<tr>
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<td><span class="term"><em class="parameter"><code>i</code></em>&#160;:</span></td>
 
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<td><p><span class="term"><em class="parameter"><code>i</code></em>&#160;:</span></p></td>
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<td> a <span class="type">gint</span> specifying the child index.
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</td>
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</tr>
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<tr>
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<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
 
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
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<td> a gboolean representing the specified child is selected, or 0
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if <em class="parameter"><code>selection</code></em> does not implement this interface.
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</td>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id372747"></a><h3>
 
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<a name="id388814"></a><h3>
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<a name="atk-selection-remove-selection"></a>atk_selection_remove_selection ()</h3>
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<a class="indexterm" name="id372760"></a><pre class="programlisting">gboolean            atk_selection_remove_selection      (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection,
 
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<a class="indexterm" name="id388827"></a><pre class="programlisting">gboolean            atk_selection_remove_selection      (<a class="link" href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection,
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                                                         gint i);</pre>
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<p>
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Removes the specified child of the object from the object's selection.</p>
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td><span class="term"><em class="parameter"><code>selection</code></em>&#160;:</span></td>
 
304
<td><p><span class="term"><em class="parameter"><code>selection</code></em>&#160;:</span></p></td>
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<td> a <span class="type">GObject</span> instance that implements AtkSelectionIface
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</td>
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</tr>
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<tr>
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<td><span class="term"><em class="parameter"><code>i</code></em>&#160;:</span></td>
 
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<td><p><span class="term"><em class="parameter"><code>i</code></em>&#160;:</span></p></td>
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<td> a <span class="type">gint</span> specifying the index in the selection set.  (e.g. the
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ith selection as opposed to the ith child).
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</td>
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</tr>
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<tr>
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<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
 
315
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
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<td> TRUE if success, FALSE otherwise.
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</td>
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</tr>
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</div>
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<hr>
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<div class="refsect2" lang="en">
324
 
<a name="id372857"></a><h3>
 
324
<a name="id388924"></a><h3>
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<a name="atk-selection-select-all-selection"></a>atk_selection_select_all_selection ()</h3>
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<a class="indexterm" name="id372869"></a><pre class="programlisting">gboolean            atk_selection_select_all_selection  (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection);</pre>
 
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<a class="indexterm" name="id388937"></a><pre class="programlisting">gboolean            atk_selection_select_all_selection  (<a class="link" href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection);</pre>
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<p>
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Causes every child of the object to be selected if the object
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supports multiple selections.</p>
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td><span class="term"><em class="parameter"><code>selection</code></em>&#160;:</span></td>
 
337
<td><p><span class="term"><em class="parameter"><code>selection</code></em>&#160;:</span></p></td>
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<td> a <span class="type">GObject</span> instance that implements AtkSelectionIface
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</td>
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</tr>
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<tr>
342
 
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
 
342
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
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<td> TRUE if success, FALSE otherwise.
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</td>
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</tr>
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</div>
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</div>
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<div class="refsect1" lang="en">
351
 
<a name="id372939"></a><h2>Signal Details</h2>
 
351
<a name="id389006"></a><h2>Signal Details</h2>
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<div class="refsect2" lang="en">
353
 
<a name="id372949"></a><h3>
354
 
<a name="AtkSelection-selection-changed"></a>The "selection-changed" signal</h3>
355
 
<a class="indexterm" name="id372959"></a><pre class="programlisting">void                user_function                      (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *atkselection,
 
353
<a name="id389016"></a><h3>
 
354
<a name="AtkSelection-selection-changed"></a>The <code class="literal">"selection-changed"</code> signal</h3>
 
355
<a class="indexterm" name="id389032"></a><pre class="programlisting">void                user_function                      (<a class="link" href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *atkselection,
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                                                        gpointer      user_data)         : Run Last</pre>
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<p>
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The "selection-changed" signal is emitted by an object which implements 
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<col align="left" valign="top">
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<tbody>
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<tr>
365
 
<td><span class="term"><em class="parameter"><code>atkselection</code></em>&#160;:</span></td>
 
365
<td><p><span class="term"><em class="parameter"><code>atkselection</code></em>&#160;:</span></p></td>
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<td>the object which received the signal.
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</td>
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</tr>
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<tr>
371
 
<td><span class="term"><em class="parameter"><code>user_data</code></em>&#160;:</span></td>
 
371
<td><p><span class="term"><em class="parameter"><code>user_data</code></em>&#160;:</span></p></td>
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<td>user data set when the signal handler was connected.</td>
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</tr>
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</tbody>
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</div>
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</div>
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<div class="refsect1" lang="en">
379
 
<a name="id373028"></a><h2>See Also</h2>
 
379
<a name="id389102"></a><h2>See Also</h2>
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<p>
381
 
<a href="AtkText.html" title="AtkText"><span class="type">AtkText</span></a>
 
381
<a class="link" href="AtkText.html" title="AtkText"><span class="type">AtkText</span></a>
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</p>
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</div>
 
384
<div class="refsect1" lang="en">
 
385
<a name="id389119"></a><div class="refsect2" lang="en"><a name="id389120"></a></div>
 
386
<hr>
 
387
<div class="refsect2" lang="en"><a name="id389121"></a></div>
 
388
</div>
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</div>
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</body>
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</html>