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<title>GXPS Links</title>
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<a href="#libgxps-GXPS-Links.description" class="shortcut">Description</a>
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<a href="#libgxps-GXPS-Links.object-hierarchy" class="shortcut">Object Hierarchy</a>
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<div class="refentry">
<a name="libgxps-GXPS-Links"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="libgxps-GXPS-Links.top_of_page"></a>GXPS Links</span></h2>
<p>GXPS Links — XPS Links</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="libgxps-GXPS-Links.synopsis"></a><h2>Synopsis</h2>
<a name="GXPSLinkTarget"></a><a name="GXPSLink"></a><pre class="synopsis">
#include <libgxps/gxps.h>
<a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget-struct" title="GXPSLinkTarget">GXPSLinkTarget</a>;
<a class="link" href="libgxps-GXPS-Links.html#GXPSLink-struct" title="GXPSLink">GXPSLink</a>;
<a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="returnvalue">GXPSLinkTarget</span></a> * <a class="link" href="libgxps-GXPS-Links.html#gxps-link-target-copy" title="gxps_link_target_copy ()">gxps_link_target_copy</a> (<em class="parameter"><code><a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a> *target</code></em>);
<span class="returnvalue">void</span> <a class="link" href="libgxps-GXPS-Links.html#gxps-link-target-free" title="gxps_link_target_free ()">gxps_link_target_free</a> (<em class="parameter"><code><a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a> *target</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="libgxps-GXPS-Links.html#gxps-link-target-is-internal" title="gxps_link_target_is_internal ()">gxps_link_target_is_internal</a> (<em class="parameter"><code><a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a> *target</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="libgxps-GXPS-Links.html#gxps-link-target-get-anchor" title="gxps_link_target_get_anchor ()">gxps_link_target_get_anchor</a> (<em class="parameter"><code><a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a> *target</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="libgxps-GXPS-Links.html#gxps-link-target-get-uri" title="gxps_link_target_get_uri ()">gxps_link_target_get_uri</a> (<em class="parameter"><code><a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a> *target</code></em>);
<a class="link" href="libgxps-GXPS-Links.html#GXPSLink"><span class="returnvalue">GXPSLink</span></a> * <a class="link" href="libgxps-GXPS-Links.html#gxps-link-copy" title="gxps_link_copy ()">gxps_link_copy</a> (<em class="parameter"><code><a class="link" href="libgxps-GXPS-Links.html#GXPSLink"><span class="type">GXPSLink</span></a> *link</code></em>);
<span class="returnvalue">void</span> <a class="link" href="libgxps-GXPS-Links.html#gxps-link-free" title="gxps_link_free ()">gxps_link_free</a> (<em class="parameter"><code><a class="link" href="libgxps-GXPS-Links.html#GXPSLink"><span class="type">GXPSLink</span></a> *link</code></em>);
<a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="returnvalue">GXPSLinkTarget</span></a> * <a class="link" href="libgxps-GXPS-Links.html#gxps-link-get-target" title="gxps_link_get_target ()">gxps_link_get_target</a> (<em class="parameter"><code><a class="link" href="libgxps-GXPS-Links.html#GXPSLink"><span class="type">GXPSLink</span></a> *link</code></em>);
<span class="returnvalue">void</span> <a class="link" href="libgxps-GXPS-Links.html#gxps-link-get-area" title="gxps_link_get_area ()">gxps_link_get_area</a> (<em class="parameter"><code><a class="link" href="libgxps-GXPS-Links.html#GXPSLink"><span class="type">GXPSLink</span></a> *link</code></em>,
<em class="parameter"><code><span class="type">cairo_rectangle_t</span> *area</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="libgxps-GXPS-Links.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
GBoxed
+----GXPSLinkTarget
</pre>
<pre class="synopsis">
GBoxed
+----GXPSLink
</pre>
</div>
<div class="refsect1">
<a name="libgxps-GXPS-Links.description"></a><h2>Description</h2>
<p>
<a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a> is a hyperlink source that can point to a location in
any of the documents of the XPS file or to an external document.
Internal <a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a>s have an URI relative to the XPS file,
and a named destination represented by an anchor. External
<a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a>s have an absolute URI pointing to a location
in another XPS File and might optionally have an anchor.
To get the destination pointed by a in internal <a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a> you can use
<a class="link" href="GXPSFile.html#gxps-file-get-document-for-link-target" title="gxps_file_get_document_for_link_target ()"><code class="function">gxps_file_get_document_for_link_target()</code></a> to get the document within the file,
<a class="link" href="GXPSDocument.html#gxps-document-get-page-for-anchor" title="gxps_document_get_page_for_anchor ()"><code class="function">gxps_document_get_page_for_anchor()</code></a> to get the page within the document, and
<a class="link" href="GXPSPage.html#gxps-page-get-anchor-destination" title="gxps_page_get_anchor_destination ()"><code class="function">gxps_page_get_anchor_destination()</code></a> to get the page area.
</p>
<p>
<a class="link" href="libgxps-GXPS-Links.html#GXPSLink"><span class="type">GXPSLink</span></a> maps a location in a page to a <a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a>. To get the list of
link for a page you can use <a class="link" href="GXPSPage.html#gxps-page-get-links" title="gxps_page_get_links ()"><code class="function">gxps_page_get_links()</code></a>.
</p>
</div>
<div class="refsect1">
<a name="libgxps-GXPS-Links.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GXPSLinkTarget-struct"></a><h3>GXPSLinkTarget</h3>
<pre class="programlisting">typedef struct _GXPSLinkTarget GXPSLinkTarget;</pre>
<p>
GXPSLinkTarget represents a hyperlink source.
</p>
</div>
<hr>
<div class="refsect2">
<a name="GXPSLink-struct"></a><h3>GXPSLink</h3>
<pre class="programlisting">typedef struct _GXPSLink GXPSLink;</pre>
<p>
GXPSLink maps a location in a page to a <a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a>.
</p>
</div>
<hr>
<div class="refsect2">
<a name="gxps-link-target-copy"></a><h3>gxps_link_target_copy ()</h3>
<pre class="programlisting"><a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="returnvalue">GXPSLinkTarget</span></a> * gxps_link_target_copy (<em class="parameter"><code><a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a> *target</code></em>);</pre>
<p>
Creates a copy of a <a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>target</code></em> :</span></p></td>
<td>a <a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a copy of <em class="parameter"><code>target</code></em>.
Free the returned object with <a class="link" href="libgxps-GXPS-Links.html#gxps-link-target-free" title="gxps_link_target_free ()"><code class="function">gxps_link_target_free()</code></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gxps-link-target-free"></a><h3>gxps_link_target_free ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gxps_link_target_free (<em class="parameter"><code><a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a> *target</code></em>);</pre>
<p>
Frees a <a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>target</code></em> :</span></p></td>
<td>a <a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gxps-link-target-is-internal"></a><h3>gxps_link_target_is_internal ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gxps_link_target_is_internal (<em class="parameter"><code><a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a> *target</code></em>);</pre>
<p>
Gets whether <em class="parameter"><code>target</code></em> destination is internal or not.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>target</code></em> :</span></p></td>
<td>a <a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the <a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a> points to an internal location,
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if it points to a external one.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gxps-link-target-get-anchor"></a><h3>gxps_link_target_get_anchor ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gxps_link_target_get_anchor (<em class="parameter"><code><a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a> *target</code></em>);</pre>
<p>
Gets the anchor name <em class="parameter"><code>target</code></em> links to. If <em class="parameter"><code>target</code></em> is
an internal <a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a> this function always returns
and anchor, if it is external it might return <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if the
<em class="parameter"><code>target</code></em> does not have an anchor.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>target</code></em> :</span></p></td>
<td>a <a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the name of the anchor of <em class="parameter"><code>target</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gxps-link-target-get-uri"></a><h3>gxps_link_target_get_uri ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gxps_link_target_get_uri (<em class="parameter"><code><a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a> *target</code></em>);</pre>
<p>
Gets the URI <em class="parameter"><code>target</code></em> links to.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>target</code></em> :</span></p></td>
<td>a <a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the URI of <em class="parameter"><code>target</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gxps-link-copy"></a><h3>gxps_link_copy ()</h3>
<pre class="programlisting"><a class="link" href="libgxps-GXPS-Links.html#GXPSLink"><span class="returnvalue">GXPSLink</span></a> * gxps_link_copy (<em class="parameter"><code><a class="link" href="libgxps-GXPS-Links.html#GXPSLink"><span class="type">GXPSLink</span></a> *link</code></em>);</pre>
<p>
Creates a copy of a <a class="link" href="libgxps-GXPS-Links.html#GXPSLink"><span class="type">GXPSLink</span></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>link</code></em> :</span></p></td>
<td>a <a class="link" href="libgxps-GXPS-Links.html#GXPSLink"><span class="type">GXPSLink</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a copy of <em class="parameter"><code>link</code></em>.
Free the returned object with <a class="link" href="libgxps-GXPS-Links.html#gxps-link-free" title="gxps_link_free ()"><code class="function">gxps_link_free()</code></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gxps-link-free"></a><h3>gxps_link_free ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gxps_link_free (<em class="parameter"><code><a class="link" href="libgxps-GXPS-Links.html#GXPSLink"><span class="type">GXPSLink</span></a> *link</code></em>);</pre>
<p>
Frees a <a class="link" href="libgxps-GXPS-Links.html#GXPSLink"><span class="type">GXPSLink</span></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>link</code></em> :</span></p></td>
<td>a <a class="link" href="libgxps-GXPS-Links.html#GXPSLink"><span class="type">GXPSLink</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gxps-link-get-target"></a><h3>gxps_link_get_target ()</h3>
<pre class="programlisting"><a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="returnvalue">GXPSLinkTarget</span></a> * gxps_link_get_target (<em class="parameter"><code><a class="link" href="libgxps-GXPS-Links.html#GXPSLink"><span class="type">GXPSLink</span></a> *link</code></em>);</pre>
<p>
Gets the <a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a> mapped by <em class="parameter"><code>link</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>link</code></em> :</span></p></td>
<td>a <a class="link" href="libgxps-GXPS-Links.html#GXPSLink"><span class="type">GXPSLink</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the <a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a> of <em class="parameter"><code>link</code></em>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gxps-link-get-area"></a><h3>gxps_link_get_area ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gxps_link_get_area (<em class="parameter"><code><a class="link" href="libgxps-GXPS-Links.html#GXPSLink"><span class="type">GXPSLink</span></a> *link</code></em>,
<em class="parameter"><code><span class="type">cairo_rectangle_t</span> *area</code></em>);</pre>
<p>
Gets the rectangle of a page where the <a class="link" href="libgxps-GXPS-Links.html#GXPSLinkTarget"><span class="type">GXPSLinkTarget</span></a>
mapped by <em class="parameter"><code>link</code></em> is.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>link</code></em> :</span></p></td>
<td>a <a class="link" href="libgxps-GXPS-Links.html#GXPSLink"><span class="type">GXPSLink</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>area</code></em> :</span></p></td>
<td>return location for page area. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1">
<a name="libgxps-GXPS-Links.see-also"></a><h2>See Also</h2>
<a class="link" href="GXPSFile.html" title="GXPSFile"><span class="type">GXPSFile</span></a>, <a class="link" href="GXPSPage.html" title="GXPSPage"><span class="type">GXPSPage</span></a>, <a class="link" href="GXPSDocumentStructure.html" title="GXPSDocumentStructure"><span class="type">GXPSDocumentStructure</span></a>
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