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<a name="mate-desktop-Miscellaneous-Thumbnail-Functions"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="mate-desktop-Miscellaneous-Thumbnail-Functions.top_of_page"></a>Miscellaneous Thumbnail Functions</span></h2>
<p>Miscellaneous Thumbnail Functions</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="mate-desktop-Miscellaneous-Thumbnail-Functions.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a href="../glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="mate-desktop-Miscellaneous-Thumbnail-Functions.html#mate-desktop-thumbnail-has-uri" title="mate_desktop_thumbnail_has_uri ()">mate_desktop_thumbnail_has_uri</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="../glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="mate-desktop-Miscellaneous-Thumbnail-Functions.html#mate-desktop-thumbnail-is-valid" title="mate_desktop_thumbnail_is_valid ()">mate_desktop_thumbnail_is_valid</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">char</span> *
</td>
<td class="function_name">
<a class="link" href="mate-desktop-Miscellaneous-Thumbnail-Functions.html#mate-desktop-thumbnail-md5" title="mate_desktop_thumbnail_md5 ()">mate_desktop_thumbnail_md5</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">char</span> *
</td>
<td class="function_name">
<a class="link" href="mate-desktop-Miscellaneous-Thumbnail-Functions.html#mate-desktop-thumbnail-path-for-uri" title="mate_desktop_thumbnail_path_for_uri ()">mate_desktop_thumbnail_path_for_uri</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">GdkPixbuf</span> *
</td>
<td class="function_name">
<a class="link" href="mate-desktop-Miscellaneous-Thumbnail-Functions.html#mate-desktop-thumbnail-scale-down-pixbuf" title="mate_desktop_thumbnail_scale_down_pixbuf ()">mate_desktop_thumbnail_scale_down_pixbuf</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="mate-desktop-Miscellaneous-Thumbnail-Functions.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include <mate-thumbnail.h>
</pre>
</div>
<div class="refsect1">
<a name="mate-desktop-Miscellaneous-Thumbnail-Functions.description"></a><h2>Description</h2>
</div>
<div class="refsect1">
<a name="mate-desktop-Miscellaneous-Thumbnail-Functions.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="mate-desktop-thumbnail-has-uri"></a><h3>mate_desktop_thumbnail_has_uri ()</h3>
<pre class="programlisting"><a href="../glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
mate_desktop_thumbnail_has_uri (<em class="parameter"><code><span class="type">GdkPixbuf</span> *pixbuf</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *uri</code></em>);</pre>
<p>Returns whether the thumbnail has the correct uri embedded in the
Thumb::URI option in the png.</p>
<div class="refsect3">
<a name="mate-desktop-thumbnail-has-uri.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>pixbuf</p></td>
<td class="parameter_description"><p>an loaded thumbnail pixbuf</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>uri</p></td>
<td class="parameter_description"><p>a uri</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="mate-desktop-thumbnail-has-uri.returns"></a><h4>Returns</h4>
<p> TRUE if the thumbnail is for <em class="parameter"><code>uri</code></em>
</p>
</div>
<p class="since">Since: 2.2</p>
</div>
<hr>
<div class="refsect2">
<a name="mate-desktop-thumbnail-is-valid"></a><h3>mate_desktop_thumbnail_is_valid ()</h3>
<pre class="programlisting"><a href="../glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
mate_desktop_thumbnail_is_valid (<em class="parameter"><code><span class="type">GdkPixbuf</span> *pixbuf</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *uri</code></em>,
<em class="parameter"><code><span class="type">time_t</span> mtime</code></em>);</pre>
<p>Returns whether the thumbnail has the correct uri and mtime embedded in the
png options.</p>
<div class="refsect3">
<a name="mate-desktop-thumbnail-is-valid.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>pixbuf</p></td>
<td class="parameter_description"><p>an loaded thumbnail <span class="type">GdkPixbuf</span></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>uri</p></td>
<td class="parameter_description"><p>a uri</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>mtime</p></td>
<td class="parameter_description"><p>the mtime</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="mate-desktop-thumbnail-is-valid.returns"></a><h4>Returns</h4>
<p> TRUE if the thumbnail has the right <em class="parameter"><code>uri</code></em>
and <em class="parameter"><code>mtime</code></em>
</p>
</div>
<p class="since">Since: 2.2</p>
</div>
<hr>
<div class="refsect2">
<a name="mate-desktop-thumbnail-md5"></a><h3>mate_desktop_thumbnail_md5 ()</h3>
<pre class="programlisting"><span class="returnvalue">char</span> *
mate_desktop_thumbnail_md5 (<em class="parameter"><code>const <span class="type">char</span> *uri</code></em>);</pre>
<div class="warning">
<p><code class="literal">mate_desktop_thumbnail_md5</code> has been deprecated since version 2.22 and should not be used in newly-written code.</p>
<p>Use <a href="../glib/glib-Data-Checksums.html#GChecksum"><span class="type">GChecksum</span></a> instead</p>
</div>
<p>Calculates the MD5 checksum of the uri. This can be useful
if you want to manually handle thumbnail files.</p>
<div class="refsect3">
<a name="mate-desktop-thumbnail-md5.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>uri</p></td>
<td class="parameter_description"><p>an uri</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="mate-desktop-thumbnail-md5.returns"></a><h4>Returns</h4>
<p> A string with the MD5 digest of the uri string.</p>
</div>
<p class="since">Since: 2.2</p>
</div>
<hr>
<div class="refsect2">
<a name="mate-desktop-thumbnail-path-for-uri"></a><h3>mate_desktop_thumbnail_path_for_uri ()</h3>
<pre class="programlisting"><span class="returnvalue">char</span> *
mate_desktop_thumbnail_path_for_uri (<em class="parameter"><code>const <span class="type">char</span> *uri</code></em>,
<em class="parameter"><code><a class="link" href="MateDesktopThumbnailFactory.html#MateDesktopThumbnailSize" title="enum MateDesktopThumbnailSize"><span class="type">MateDesktopThumbnailSize</span></a> size</code></em>);</pre>
<p>Returns the filename that a thumbnail of size <em class="parameter"><code>size</code></em>
for <em class="parameter"><code>uri</code></em>
would have.</p>
<div class="refsect3">
<a name="mate-desktop-thumbnail-path-for-uri.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>uri</p></td>
<td class="parameter_description"><p>an uri</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>size</p></td>
<td class="parameter_description"><p>a thumbnail size</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="mate-desktop-thumbnail-path-for-uri.returns"></a><h4>Returns</h4>
<p> an absolute filename</p>
</div>
<p class="since">Since: 2.2</p>
</div>
<hr>
<div class="refsect2">
<a name="mate-desktop-thumbnail-scale-down-pixbuf"></a><h3>mate_desktop_thumbnail_scale_down_pixbuf ()</h3>
<pre class="programlisting"><span class="returnvalue">GdkPixbuf</span> *
mate_desktop_thumbnail_scale_down_pixbuf
(<em class="parameter"><code><span class="type">GdkPixbuf</span> *pixbuf</code></em>,
<em class="parameter"><code><span class="type">int</span> dest_width</code></em>,
<em class="parameter"><code><span class="type">int</span> dest_height</code></em>);</pre>
<p>Scales the pixbuf to the desired size. This function
is a lot faster than gdk-pixbuf when scaling down by
large amounts.</p>
<div class="refsect3">
<a name="mate-desktop-thumbnail-scale-down-pixbuf.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>pixbuf</p></td>
<td class="parameter_description"><p>a <span class="type">GdkPixbuf</span></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>dest_width</p></td>
<td class="parameter_description"><p>the desired new width</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>dest_height</p></td>
<td class="parameter_description"><p>the desired new height</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="mate-desktop-thumbnail-scale-down-pixbuf.returns"></a><h4>Returns</h4>
<p>a scaled pixbuf. </p>
<p><span class="annotation">[<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
</div>
<p class="since">Since: 2.2</p>
</div>
</div>
<div class="refsect1">
<a name="mate-desktop-Miscellaneous-Thumbnail-Functions.other_details"></a><h2>Types and Values</h2>
</div>
</div>
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