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11 KiB
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300 lines
11 KiB
HTML
<html>
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<title>gimppixbuf</title>
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<div class="refentry" lang="en">
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<a name="libgimp-gimppixbuf"></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><span class="refentrytitle">gimppixbuf</span></h2>
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<p>gimppixbuf — Get a thumbnail pixbuf for a drawable or image.</p>
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</td>
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<td valign="top" align="right"></td>
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</tr></table></div>
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<div class="refsynopsisdiv">
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<h2>Synopsis</h2>
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<pre class="synopsis">
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enum <a href="libgimp-gimppixbuf.html#GimpPixbufTransparency">GimpPixbufTransparency</a>;
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<a
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href="../gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"
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>GdkPixbuf</a>* <a href="libgimp-gimppixbuf.html#gimp-image-get-thumbnail">gimp_image_get_thumbnail</a> (gint32 image_ID,
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gint width,
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gint height,
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<a href="libgimp-gimppixbuf.html#GimpPixbufTransparency">GimpPixbufTransparency</a> alpha);
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<a
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href="../gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"
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>GdkPixbuf</a>* <a href="libgimp-gimppixbuf.html#gimp-drawable-get-thumbnail">gimp_drawable_get_thumbnail</a> (gint32 drawable_ID,
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gint width,
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gint height,
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<a href="libgimp-gimppixbuf.html#GimpPixbufTransparency">GimpPixbufTransparency</a> alpha);
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<a
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href="../gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"
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>GdkPixbuf</a>* <a href="libgimp-gimppixbuf.html#gimp-drawable-get-sub-thumbnail">gimp_drawable_get_sub_thumbnail</a> (gint32 drawable_ID,
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gint src_x,
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gint src_y,
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gint src_width,
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gint src_height,
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gint dest_width,
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gint dest_height,
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<a href="libgimp-gimppixbuf.html#GimpPixbufTransparency">GimpPixbufTransparency</a> alpha);
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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="id2631708"></a><h2>Description</h2>
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<p>
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Get a thumbnail pixbuf for a drawable or image.
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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="id2631719"></a><h2>Details</h2>
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<div class="refsect2" lang="en">
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<a name="id2631726"></a><h3>
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<a name="GimpPixbufTransparency"></a>enum GimpPixbufTransparency</h3>
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<a class="indexterm" name="id2631734"></a><pre class="programlisting">typedef enum
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{
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GIMP_PIXBUF_KEEP_ALPHA,
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GIMP_PIXBUF_SMALL_CHECKS,
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GIMP_PIXBUF_LARGE_CHECKS
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} GimpPixbufTransparency;
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</pre>
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<p>
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</p>
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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="id2641391"></a><h3>
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<a name="gimp-image-get-thumbnail"></a>gimp_image_get_thumbnail ()</h3>
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<a class="indexterm" name="id2641400"></a><pre class="programlisting"><a
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href="../gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"
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>GdkPixbuf</a>* gimp_image_get_thumbnail (gint32 image_ID,
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gint width,
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gint height,
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<a href="libgimp-gimppixbuf.html#GimpPixbufTransparency">GimpPixbufTransparency</a> alpha);</pre>
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<p>
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Retrieves a thumbnail pixbuf for the image identified by <em class="parameter"><code>image_ID</code></em>.
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The thumbnail will be not larger than the requested size.</p>
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<p>
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>image_ID</code></em> :</span></td>
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<td> the image ID
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>width</code></em> :</span></td>
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<td> the requested thumbnail width (<= 512 pixels)
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>height</code></em> :</span></td>
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<td> the requested thumbnail height (<= 512 pixels)
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>alpha</code></em> :</span></td>
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<td> how to handle an alpha channel
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td>
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<td> a new <a
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href="../gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"
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><span class="type">GdkPixbuf</span></a>
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</td>
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</tr>
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</tbody>
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</table></div>
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<p>Since GIMP 2.2
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</p>
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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="id2646166"></a><h3>
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<a name="gimp-drawable-get-thumbnail"></a>gimp_drawable_get_thumbnail ()</h3>
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<a class="indexterm" name="id2646174"></a><pre class="programlisting"><a
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href="../gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"
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>GdkPixbuf</a>* gimp_drawable_get_thumbnail (gint32 drawable_ID,
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gint width,
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gint height,
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<a href="libgimp-gimppixbuf.html#GimpPixbufTransparency">GimpPixbufTransparency</a> alpha);</pre>
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<p>
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Retrieves a thumbnail pixbuf for the drawable identified by
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<em class="parameter"><code>drawable_ID</code></em>. The thumbnail will be not larger than the requested
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size.</p>
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<p>
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>drawable_ID</code></em> :</span></td>
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<td> the drawable ID
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>width</code></em> :</span></td>
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<td> the requested thumbnail width (<= 512 pixels)
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>height</code></em> :</span></td>
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<td> the requested thumbnail height (<= 512 pixels)
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>alpha</code></em> :</span></td>
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<td> how to handle an alpha channel
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td>
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<td> a new <a
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href="../gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"
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><span class="type">GdkPixbuf</span></a>
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</td>
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</tr>
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</tbody>
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</table></div>
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<p>Since GIMP 2.2
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</p>
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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="id2646316"></a><h3>
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<a name="gimp-drawable-get-sub-thumbnail"></a>gimp_drawable_get_sub_thumbnail ()</h3>
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<a class="indexterm" name="id2646325"></a><pre class="programlisting"><a
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href="../gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"
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>GdkPixbuf</a>* gimp_drawable_get_sub_thumbnail (gint32 drawable_ID,
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gint src_x,
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gint src_y,
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gint src_width,
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gint src_height,
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gint dest_width,
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gint dest_height,
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<a href="libgimp-gimppixbuf.html#GimpPixbufTransparency">GimpPixbufTransparency</a> alpha);</pre>
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<p>
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Retrieves a thumbnail pixbuf for the drawable identified by
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<em class="parameter"><code>drawable_ID</code></em>. The thumbnail will be not larger than the requested
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size.</p>
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<p>
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>drawable_ID</code></em> :</span></td>
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<td> the drawable ID
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>src_x</code></em> :</span></td>
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<td> the x coordinate of the area
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>src_y</code></em> :</span></td>
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<td> the y coordinate of the area
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>src_width</code></em> :</span></td>
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<td> the width of the area
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>src_height</code></em> :</span></td>
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<td> the height of the area
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>dest_width</code></em> :</span></td>
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<td> the requested thumbnail width (<= 512 pixels)
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>dest_height</code></em> :</span></td>
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<td> the requested thumbnail height (<= 512 pixels)
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>alpha</code></em> :</span></td>
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<td> how to handle an alpha channel
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td>
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<td> a new <a
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href="../gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"
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><span class="type">GdkPixbuf</span></a>
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</td>
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</tr>
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</tbody>
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</table></div>
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<p>Since GIMP 2.2
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</p>
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</div>
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</div>
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</div>
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<table class="navigation" width="100%" summary="Navigation footer" cellpadding="2" cellspacing="0"><tr valign="middle">
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