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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>AtkDocument</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
<link rel="home" href="index.html" title="ATK - Accessibility Toolkit">
<link rel="up" href="atk.html" title="ATK Library">
<link rel="prev" href="AtkComponent.html" title="AtkComponent">
<link rel="next" href="AtkEditableText.html" title="AtkEditableText">
<meta name="generator" content="GTK-Doc V1.18 (XML mode)">
<link rel="stylesheet" href="style.css" type="text/css">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2">
<tr valign="middle">
<td><a accesskey="p" href="AtkComponent.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td>
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</tr>
<tr><td colspan="5" class="shortcuts">
<a href="#AtkDocument.synopsis" class="shortcut">Top</a>
                   | 
                  <a href="#AtkDocument.description" class="shortcut">Description</a>
                   | 
                  <a href="#AtkDocument.object-hierarchy" class="shortcut">Object Hierarchy</a>
                   | 
                  <a href="#AtkDocument.implementations" class="shortcut">Known Implementations</a>
                   | 
                  <a href="#AtkDocument.signals" class="shortcut">Signals</a>
</td></tr>
</table>
<div class="refentry">
<a name="AtkDocument"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="AtkDocument.top_of_page"></a>AtkDocument</span></h2>
<p>AtkDocument — The ATK interface which represents the toplevel container for document content.</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="AtkDocument.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">                    <a class="link" href="AtkDocument.html#AtkDocument-struct" title="AtkDocument">AtkDocument</a>;
const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *       <a class="link" href="AtkDocument.html#atk-document-get-document-type" title="atk_document_get_document_type ()">atk_document_get_document_type</a>      (<em class="parameter"><code><a class="link" href="AtkDocument.html" title="AtkDocument"><span class="type">AtkDocument</span></a> *document</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="returnvalue">gpointer</span></a>            <a class="link" href="AtkDocument.html#atk-document-get-document" title="atk_document_get_document ()">atk_document_get_document</a>           (<em class="parameter"><code><a class="link" href="AtkDocument.html" title="AtkDocument"><span class="type">AtkDocument</span></a> *document</code></em>);
const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *       <a class="link" href="AtkDocument.html#atk-document-get-attribute-value" title="atk_document_get_attribute_value ()">atk_document_get_attribute_value</a>    (<em class="parameter"><code><a class="link" href="AtkDocument.html" title="AtkDocument"><span class="type">AtkDocument</span></a> *document</code></em>,
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *attribute_name</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="AtkDocument.html#atk-document-set-attribute-value" title="atk_document_set_attribute_value ()">atk_document_set_attribute_value</a>    (<em class="parameter"><code><a class="link" href="AtkDocument.html" title="AtkDocument"><span class="type">AtkDocument</span></a> *document</code></em>,
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *attribute_name</code></em>,
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *attribute_value</code></em>);
<a class="link" href="AtkText.html#AtkAttributeSet" title="AtkAttributeSet"><span class="returnvalue">AtkAttributeSet</span></a> *   <a class="link" href="AtkDocument.html#atk-document-get-attributes" title="atk_document_get_attributes ()">atk_document_get_attributes</a>         (<em class="parameter"><code><a class="link" href="AtkDocument.html" title="AtkDocument"><span class="type">AtkDocument</span></a> *document</code></em>);
const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *       <a class="link" href="AtkDocument.html#atk-document-get-locale" title="atk_document_get_locale ()">atk_document_get_locale</a>             (<em class="parameter"><code><a class="link" href="AtkDocument.html" title="AtkDocument"><span class="type">AtkDocument</span></a> *document</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="AtkDocument.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
  GInterface
   +----AtkDocument
</pre>
</div>
<div class="refsect1">
<a name="AtkDocument.implementations"></a><h2>Known Implementations</h2>
<p>
AtkDocument is implemented by
 <a class="link" href="AtkNoOpObject.html" title="AtkNoOpObject">AtkNoOpObject</a>.</p>
</div>
<div class="refsect1">
<a name="AtkDocument.signals"></a><h2>Signals</h2>
<pre class="synopsis">
  "<a class="link" href="AtkDocument.html#AtkDocument-load-complete" title='The "load-complete" signal'>load-complete</a>"                                  : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a>
  "<a class="link" href="AtkDocument.html#AtkDocument-load-stopped" title='The "load-stopped" signal'>load-stopped</a>"                                   : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a>
  "<a class="link" href="AtkDocument.html#AtkDocument-reload" title='The "reload" signal'>reload</a>"                                         : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a>
</pre>
</div>
<div class="refsect1">
<a name="AtkDocument.description"></a><h2>Description</h2>
<p>
The AtkDocument interface should be supported by any object whose content is a
representation or view of a document.  The AtkDocument interface should appear
on the toplevel container for the document content; however AtkDocument
instances may be nested (i.e. an AtkDocument may be a descendant of another
AtkDocument) in those cases where one document contains "embedded content"
which can reasonably be considered a document in its own right.
</p>
</div>
<div class="refsect1">
<a name="AtkDocument.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="AtkDocument-struct"></a><h3>AtkDocument</h3>
<pre class="programlisting">typedef struct _AtkDocument AtkDocument;</pre>
<p>
The AtkDocument structure does not contain any fields.
</p>
</div>
<hr>
<div class="refsect2">
<a name="atk-document-get-document-type"></a><h3>atk_document_get_document_type ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *       atk_document_get_document_type      (<em class="parameter"><code><a class="link" href="AtkDocument.html" title="AtkDocument"><span class="type">AtkDocument</span></a> *document</code></em>);</pre>
<p>
Gets a string indicating the document type.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>document</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> instance that implements AtkDocumentIface</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a string indicating the document type</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="atk-document-get-document"></a><h3>atk_document_get_document ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="returnvalue">gpointer</span></a>            atk_document_get_document           (<em class="parameter"><code><a class="link" href="AtkDocument.html" title="AtkDocument"><span class="type">AtkDocument</span></a> *document</code></em>);</pre>
<p>
Gets a <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><code class="literal">gpointer</code></a> that points to an instance of the DOM.  It is
up to the caller to check atk_document_get_type to determine
how to cast this pointer.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>document</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> instance that implements AtkDocumentIface</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><code class="literal">gpointer</code></a> that points to an instance of the DOM. <span class="annotation">[<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="atk-document-get-attribute-value"></a><h3>atk_document_get_attribute_value ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *       atk_document_get_attribute_value    (<em class="parameter"><code><a class="link" href="AtkDocument.html" title="AtkDocument"><span class="type">AtkDocument</span></a> *document</code></em>,
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *attribute_name</code></em>);</pre>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>document</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> instance that implements AtkDocumentIface</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>attribute_name</code></em> :</span></p></td>
<td>a character string representing the name of the attribute
whose value is being queried.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a string value associated with the named attribute for this
document, or NULL if a value for <span class="type">attribute_name</span> has not been specified
for this document.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="atk-document-set-attribute-value"></a><h3>atk_document_set_attribute_value ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            atk_document_set_attribute_value    (<em class="parameter"><code><a class="link" href="AtkDocument.html" title="AtkDocument"><span class="type">AtkDocument</span></a> *document</code></em>,
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *attribute_name</code></em>,
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *attribute_value</code></em>);</pre>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>document</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> instance that implements AtkDocumentIface</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>attribute_name</code></em> :</span></p></td>
<td>a character string representing the name of the attribute
whose value is being set.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>attribute_value</code></em> :</span></p></td>
<td>a string value to be associated with <span class="type">attribute_name</span>.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE if <span class="type">value</span> is successfully associated with <span class="type">attribute_name</span>
for this document, FALSE otherwise (e.g. if the document does not
allow the attribute to be modified).</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="atk-document-get-attributes"></a><h3>atk_document_get_attributes ()</h3>
<pre class="programlisting"><a class="link" href="AtkText.html#AtkAttributeSet" title="AtkAttributeSet"><span class="returnvalue">AtkAttributeSet</span></a> *   atk_document_get_attributes         (<em class="parameter"><code><a class="link" href="AtkDocument.html" title="AtkDocument"><span class="type">AtkDocument</span></a> *document</code></em>);</pre>
<p>
Gets an AtkAttributeSet which describes document-wide
         attributes as name-value pairs.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>document</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> instance that implements AtkDocumentIface</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>An AtkAttributeSet containing the explicitly
set name-value-pair attributes associated with this document
as a whole. <span class="annotation">[<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="atk-document-get-locale"></a><h3>atk_document_get_locale ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *       atk_document_get_locale             (<em class="parameter"><code><a class="link" href="AtkDocument.html" title="AtkDocument"><span class="type">AtkDocument</span></a> *document</code></em>);</pre>
<p>
Gets a UTF-8 string indicating the POSIX-style LC_MESSAGES locale
         of the content of this document instance.  Individual
         text substrings or images within this document may have
         a different locale, see atk_text_get_attributes and
         atk_image_get_image_locale.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>document</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> instance that implements AtkDocumentIface</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a UTF-8 string indicating the POSIX-style LC_MESSAGES
locale of the document content as a whole, or NULL if
the document content does not specify a locale.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1">
<a name="AtkDocument.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="AtkDocument-load-complete"></a><h3>The <code class="literal">"load-complete"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="AtkDocument.html" title="AtkDocument"><span class="type">AtkDocument</span></a> *atkdocument,
                                                        <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>     user_data)        : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre>
<p>
The 'load-complete' signal is emitted when a pending load of a static
document has completed.  This signal is to be expected by ATK clients
if and when AtkDocument implementors expose ATK_STATE_BUSY.  If the state
of an AtkObject which implements AtkDocument does not include ATK_STATE_BUSY,
it should be safe for clients to assume that the AtkDocument's static contents
are fully loaded into the container.  (Dynamic document contents should
be exposed via other signals.)
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>atkdocument</code></em> :</span></p></td>
<td>the object which received the signal.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="AtkDocument-load-stopped"></a><h3>The <code class="literal">"load-stopped"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="AtkDocument.html" title="AtkDocument"><span class="type">AtkDocument</span></a> *atkdocument,
                                                        <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>     user_data)        : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre>
<p>
The 'load-stopped' signal is emitted when a pending load of document contents
is cancelled, paused, or otherwise interrupted by the user or application
logic.  It should not however be
emitted while waiting for a resource (for instance while blocking on a file or
network read) unless a user-significant timeout has occurred.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>atkdocument</code></em> :</span></p></td>
<td>the object which received the signal.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="AtkDocument-reload"></a><h3>The <code class="literal">"reload"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="AtkDocument.html" title="AtkDocument"><span class="type">AtkDocument</span></a> *atkdocument,
                                                        <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>     user_data)        : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre>
<p>
The 'reload' signal is emitted when the contents of a document is refreshed
from its source.  Once 'reload' has been emitted, a matching 'load-complete'
or 'load-stopped' signal should follow, which clients may await before
interrogating ATK for the latest document content.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>atkdocument</code></em> :</span></p></td>
<td>the object which received the signal.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
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