309 lines
12 KiB
HTML
309 lines
12 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<tr><td colspan="5" class="shortcuts"><nobr><a href="#top_of_page" class="shortcut">Top</a>
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<a href="#desc" class="shortcut">Description</a>
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<a href="#object_hierarchy" class="shortcut">Object Hierarchy</a>
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<a href="#signal_proto" 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="GimpOffsetArea"></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"><a name="top_of_page"></a>GimpOffsetArea</span></h2>
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<p>GimpOffsetArea — Widget to control image offsets.</p>
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</td>
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<td valign="top" align="right"><img src="gimp-offset-area.png"></td>
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</tr></table></div>
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<div class="refsynopsisdiv">
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<a name="synopsis"></a><h2>Synopsis</h2>
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<pre class="synopsis">
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<a href="GimpOffsetArea.html#GimpOffsetArea-struct">GimpOffsetArea</a>;
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GtkWidget* <a href="GimpOffsetArea.html#gimp-offset-area-new">gimp_offset_area_new</a> (gint orig_width,
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gint orig_height);
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void <a href="GimpOffsetArea.html#gimp-offset-area-set-size">gimp_offset_area_set_size</a> (<a href="GimpOffsetArea.html" title="GimpOffsetArea">GimpOffsetArea</a> *offset_area,
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gint width,
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gint height);
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void <a href="GimpOffsetArea.html#gimp-offset-area-set-offsets">gimp_offset_area_set_offsets</a> (<a href="GimpOffsetArea.html" title="GimpOffsetArea">GimpOffsetArea</a> *offset_area,
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gint offset_x,
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gint offset_y);
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void <a href="GimpOffsetArea.html#gimp-offset-area-set-pixbuf">gimp_offset_area_set_pixbuf</a> (<a href="GimpOffsetArea.html" title="GimpOffsetArea">GimpOffsetArea</a> *offset_area,
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GdkPixbuf *pixbuf);
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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="object_hierarchy"></a><h2>Object Hierarchy</h2>
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<pre class="synopsis">
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GObject
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+----GInitiallyUnowned
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+----GtkObject
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+----GtkWidget
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+----GtkDrawingArea
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+----GimpOffsetArea
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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="impl_interfaces"></a><h2>Implemented Interfaces</h2>
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<p>
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GimpOffsetArea implements
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AtkImplementorIface.</p>
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</div>
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<div class="refsect1" lang="en">
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<a name="signal_proto"></a><h2>Signals</h2>
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<pre class="synopsis">
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"<a href="GimpOffsetArea.html#GimpOffsetArea-offsets-changed">offsets-changed</a>"
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void user_function (<a href="GimpOffsetArea.html" title="GimpOffsetArea">GimpOffsetArea</a> *gimpoffsetarea,
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gint arg1,
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gint arg2,
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gpointer user_data) : Run first
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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="desc"></a><h2>Description</h2>
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<p>
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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="details"></a><h2>Details</h2>
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<div class="refsect2" lang="en">
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<a name="id2576118"></a><h3>
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<a name="GimpOffsetArea-struct"></a>GimpOffsetArea</h3>
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<a class="indexterm" name="id2576129"></a><pre class="programlisting">typedef struct _GimpOffsetArea GimpOffsetArea;</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="id2576145"></a><h3>
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<a name="gimp-offset-area-new"></a>gimp_offset_area_new ()</h3>
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<a class="indexterm" name="id2576156"></a><pre class="programlisting">GtkWidget* gimp_offset_area_new (gint orig_width,
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gint orig_height);</pre>
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<p>
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Creates a new <a href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a> widget. A <a href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a> can be used
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when resizing an image or a drawable to allow the user to interactively
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specify the new offsets.</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>orig_width</code></em> :</span></td>
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<td> the original width
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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>orig_height</code></em> :</span></td>
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<td> the original height
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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> the new <a href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a> widget.
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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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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2576561"></a><h3>
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<a name="gimp-offset-area-set-size"></a>gimp_offset_area_set_size ()</h3>
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<a class="indexterm" name="id2576573"></a><pre class="programlisting">void gimp_offset_area_set_size (<a href="GimpOffsetArea.html" title="GimpOffsetArea">GimpOffsetArea</a> *offset_area,
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gint width,
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gint height);</pre>
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<p>
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Sets the size of the image/drawable displayed by the <a href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a>.
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If the offsets change as a result of this change, the "offsets-changed"
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signal is emitted.</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>offset_area</code></em> :</span></td>
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<td> a <a href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a>.
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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 new width
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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 new height
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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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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2576681"></a><h3>
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<a name="gimp-offset-area-set-offsets"></a>gimp_offset_area_set_offsets ()</h3>
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<a class="indexterm" name="id2576692"></a><pre class="programlisting">void gimp_offset_area_set_offsets (<a href="GimpOffsetArea.html" title="GimpOffsetArea">GimpOffsetArea</a> *offset_area,
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gint offset_x,
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gint offset_y);</pre>
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<p>
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Sets the offsets of the image/drawable displayed by the <a href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a>.
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It does not emit the "offsets-changed" signal.</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>offset_area</code></em> :</span></td>
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<td> a <a href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a>.
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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>offset_x</code></em> :</span></td>
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<td> the X offset
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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>offset_y</code></em> :</span></td>
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<td> the Y offset
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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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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2578259"></a><h3>
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<a name="gimp-offset-area-set-pixbuf"></a>gimp_offset_area_set_pixbuf ()</h3>
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<a class="indexterm" name="id2578272"></a><pre class="programlisting">void gimp_offset_area_set_pixbuf (<a href="GimpOffsetArea.html" title="GimpOffsetArea">GimpOffsetArea</a> *offset_area,
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GdkPixbuf *pixbuf);</pre>
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<p>
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Sets the pixbuf which represents the original image/drawable which
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is being offset.</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>offset_area</code></em> :</span></td>
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<td> a <a href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a>.
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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>pixbuf</code></em> :</span></td>
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<td> a <span class="type">GdkPixbuf</span>.
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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 class="refsect1" lang="en">
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<a name="signals"></a><h2>Signal Details</h2>
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<div class="refsect2" lang="en">
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<a name="id2578376"></a><h3>
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<a name="GimpOffsetArea-offsets-changed"></a>The "offsets-changed" signal</h3>
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<a class="indexterm" name="id2578384"></a><pre class="programlisting">void user_function (<a href="GimpOffsetArea.html" title="GimpOffsetArea">GimpOffsetArea</a> *gimpoffsetarea,
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gint arg1,
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gint arg2,
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gpointer user_data) : Run first</pre>
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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>gimpoffsetarea</code></em> :</span></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>
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<td>
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<span class="term"><em class="parameter"><code>arg1</code></em> :</span></td>
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<td>
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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>arg2</code></em> :</span></td>
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<td>
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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>user_data</code></em> :</span></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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</table></div>
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</div>
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</div>
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</div>
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</body>
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