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<a href="#GimpZoomModel.synopsis" class="shortcut">Top</a>
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<a href="#GimpZoomModel.description" class="shortcut">Description</a>
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<a href="#GimpZoomModel.object-hierarchy" class="shortcut">Object Hierarchy</a>
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<a href="#GimpZoomModel.properties" class="shortcut">Properties</a>
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<a href="#GimpZoomModel.signals" class="shortcut">Signals</a>
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<div class="refentry">
<a name="GimpZoomModel"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GimpZoomModel.top_of_page"></a>GimpZoomModel</span></h2>
<p>GimpZoomModel</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="GimpZoomModel.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis"> <a class="link" href="GimpZoomModel.html#GimpZoomModel-struct" title="GimpZoomModel">GimpZoomModel</a>;
enum <a class="link" href="GimpZoomModel.html#GimpZoomType" title="enum GimpZoomType">GimpZoomType</a>;
<a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="returnvalue">GimpZoomModel</span></a> * <a class="link" href="GimpZoomModel.html#gimp-zoom-model-new" title="gimp_zoom_model_new ()">gimp_zoom_model_new</a> (<em class="parameter"><code><span class="type">void</span></code></em>);
<span class="returnvalue">void</span> <a class="link" href="GimpZoomModel.html#gimp-zoom-model-set-range" title="gimp_zoom_model_set_range ()">gimp_zoom_model_set_range</a> (<em class="parameter"><code><a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a> *model</code></em>,
<em class="parameter"><code><span class="type">gdouble</span> min</code></em>,
<em class="parameter"><code><span class="type">gdouble</span> max</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GimpZoomModel.html#gimp-zoom-model-zoom" title="gimp_zoom_model_zoom ()">gimp_zoom_model_zoom</a> (<em class="parameter"><code><a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a> *model</code></em>,
<em class="parameter"><code><a class="link" href="GimpZoomModel.html#GimpZoomType" title="enum GimpZoomType"><span class="type">GimpZoomType</span></a> zoom_type</code></em>,
<em class="parameter"><code><span class="type">gdouble</span> scale</code></em>);
<span class="returnvalue">gdouble</span> <a class="link" href="GimpZoomModel.html#gimp-zoom-model-get-factor" title="gimp_zoom_model_get_factor ()">gimp_zoom_model_get_factor</a> (<em class="parameter"><code><a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a> *model</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GimpZoomModel.html#gimp-zoom-model-get-fraction" title="gimp_zoom_model_get_fraction ()">gimp_zoom_model_get_fraction</a> (<em class="parameter"><code><a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a> *model</code></em>,
<em class="parameter"><code><span class="type">gint</span> *numerator</code></em>,
<em class="parameter"><code><span class="type">gint</span> *denominator</code></em>);
<span class="returnvalue">GtkWidget</span> * <a class="link" href="GimpZoomModel.html#gimp-zoom-button-new" title="gimp_zoom_button_new ()">gimp_zoom_button_new</a> (<em class="parameter"><code><a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a> *model</code></em>,
<em class="parameter"><code><a class="link" href="GimpZoomModel.html#GimpZoomType" title="enum GimpZoomType"><span class="type">GimpZoomType</span></a> zoom_type</code></em>,
<em class="parameter"><code><span class="type">GtkIconSize</span> icon_size</code></em>);
<span class="returnvalue">gdouble</span> <a class="link" href="GimpZoomModel.html#gimp-zoom-model-zoom-step" title="gimp_zoom_model_zoom_step ()">gimp_zoom_model_zoom_step</a> (<em class="parameter"><code><a class="link" href="GimpZoomModel.html#GimpZoomType" title="enum GimpZoomType"><span class="type">GimpZoomType</span></a> zoom_type</code></em>,
<em class="parameter"><code><span class="type">gdouble</span> scale</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="GimpZoomModel.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
GObject
+----GimpZoomModel
</pre>
</div>
<div class="refsect1">
<a name="GimpZoomModel.properties"></a><h2>Properties</h2>
<pre class="synopsis">
"<a class="link" href="GimpZoomModel.html#GimpZoomModel--fraction" title='The "fraction" property'>fraction</a>" <span class="type">gchar</span>* : Read
"<a class="link" href="GimpZoomModel.html#GimpZoomModel--maximum" title='The "maximum" property'>maximum</a>" <span class="type">gdouble</span> : Read / Write
"<a class="link" href="GimpZoomModel.html#GimpZoomModel--minimum" title='The "minimum" property'>minimum</a>" <span class="type">gdouble</span> : Read / Write
"<a class="link" href="GimpZoomModel.html#GimpZoomModel--percentage" title='The "percentage" property'>percentage</a>" <span class="type">gchar</span>* : Read
"<a class="link" href="GimpZoomModel.html#GimpZoomModel--value" title='The "value" property'>value</a>" <span class="type">gdouble</span> : Read / Write
</pre>
</div>
<div class="refsect1">
<a name="GimpZoomModel.signals"></a><h2>Signals</h2>
<pre class="synopsis">
"<a class="link" href="GimpZoomModel.html#GimpZoomModel-zoomed" title='The "zoomed" signal'>zoomed</a>" : <code class="literal">Run Last</code>
</pre>
</div>
<div class="refsect1">
<a name="GimpZoomModel.description"></a><h2>Description</h2>
<p>
</p>
</div>
<div class="refsect1">
<a name="GimpZoomModel.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GimpZoomModel-struct"></a><h3>GimpZoomModel</h3>
<pre class="programlisting">typedef struct _GimpZoomModel GimpZoomModel;</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="GimpZoomType"></a><h3>enum GimpZoomType</h3>
<pre class="programlisting">typedef enum {
GIMP_ZOOM_IN, /*< desc="Zoom in" >*/
GIMP_ZOOM_OUT, /*< desc="Zoom out" >*/
GIMP_ZOOM_IN_MORE, /*< skip >*/
GIMP_ZOOM_OUT_MORE, /*< skip >*/
GIMP_ZOOM_IN_MAX, /*< skip >*/
GIMP_ZOOM_OUT_MAX, /*< skip >*/
GIMP_ZOOM_TO /*< skip >*/
} GimpZoomType;
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="gimp-zoom-model-new"></a><h3>gimp_zoom_model_new ()</h3>
<pre class="programlisting"><a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="returnvalue">GimpZoomModel</span></a> * gimp_zoom_model_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
Creates a new <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a new <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>.
Since GIMP 2.4</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gimp-zoom-model-set-range"></a><h3>gimp_zoom_model_set_range ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gimp_zoom_model_set_range (<em class="parameter"><code><a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a> *model</code></em>,
<em class="parameter"><code><span class="type">gdouble</span> min</code></em>,
<em class="parameter"><code><span class="type">gdouble</span> max</code></em>);</pre>
<p>
Sets the allowed range of the <em class="parameter"><code>model</code></em>.
</p>
<p>
Since GIMP 2.4
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>a <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>min</code></em> :</span></p></td>
<td>new lower limit for zoom factor</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>max</code></em> :</span></p></td>
<td>new upper limit for zoom factor</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gimp-zoom-model-zoom"></a><h3>gimp_zoom_model_zoom ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gimp_zoom_model_zoom (<em class="parameter"><code><a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a> *model</code></em>,
<em class="parameter"><code><a class="link" href="GimpZoomModel.html#GimpZoomType" title="enum GimpZoomType"><span class="type">GimpZoomType</span></a> zoom_type</code></em>,
<em class="parameter"><code><span class="type">gdouble</span> scale</code></em>);</pre>
<p>
Since GIMP 2.4
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>a <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>zoom_type</code></em> :</span></p></td>
<td>the <a class="link" href="GimpZoomModel.html#GimpZoomType" title="enum GimpZoomType"><span class="type">GimpZoomType</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td>
<td>ignored unless <em class="parameter"><code>zoom_type</code></em> == <code class="literal">GIMP_ZOOM_TO</code>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gimp-zoom-model-get-factor"></a><h3>gimp_zoom_model_get_factor ()</h3>
<pre class="programlisting"><span class="returnvalue">gdouble</span> gimp_zoom_model_get_factor (<em class="parameter"><code><a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a> *model</code></em>);</pre>
<p>
Retrieves the current zoom factor of <em class="parameter"><code>model</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>model</code></em> :</span></p></td>
<td>a <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the current scale factor
Since GIMP 2.4</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gimp-zoom-model-get-fraction"></a><h3>gimp_zoom_model_get_fraction ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gimp_zoom_model_get_fraction (<em class="parameter"><code><a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a> *model</code></em>,
<em class="parameter"><code><span class="type">gint</span> *numerator</code></em>,
<em class="parameter"><code><span class="type">gint</span> *denominator</code></em>);</pre>
<p>
Retrieves the current zoom factor of <em class="parameter"><code>model</code></em> as a fraction.
</p>
<p>
Since GIMP 2.4
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>a <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>numerator</code></em> :</span></p></td>
<td>return location for numerator</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>denominator</code></em> :</span></p></td>
<td>return location for denominator</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gimp-zoom-button-new"></a><h3>gimp_zoom_button_new ()</h3>
<pre class="programlisting"><span class="returnvalue">GtkWidget</span> * gimp_zoom_button_new (<em class="parameter"><code><a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a> *model</code></em>,
<em class="parameter"><code><a class="link" href="GimpZoomModel.html#GimpZoomType" title="enum GimpZoomType"><span class="type">GimpZoomType</span></a> zoom_type</code></em>,
<em class="parameter"><code><span class="type">GtkIconSize</span> icon_size</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>model</code></em> :</span></p></td>
<td>a <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>icon_size</code></em> :</span></p></td>
<td>use 0 for a button with text labels</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a newly created GtkButton
Since GIMP 2.4</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gimp-zoom-model-zoom-step"></a><h3>gimp_zoom_model_zoom_step ()</h3>
<pre class="programlisting"><span class="returnvalue">gdouble</span> gimp_zoom_model_zoom_step (<em class="parameter"><code><a class="link" href="GimpZoomModel.html#GimpZoomType" title="enum GimpZoomType"><span class="type">GimpZoomType</span></a> zoom_type</code></em>,
<em class="parameter"><code><span class="type">gdouble</span> scale</code></em>);</pre>
<p>
Utility function to calculate a new scale factor.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td>
<td>ignored unless <em class="parameter"><code>zoom_type</code></em> == <code class="literal">GIMP_ZOOM_TO</code>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the new scale factor
Since GIMP 2.4</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1">
<a name="GimpZoomModel.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GimpZoomModel--fraction"></a><h3>The <code class="literal">"fraction"</code> property</h3>
<pre class="programlisting"> "fraction" <span class="type">gchar</span>* : Read</pre>
<p></p>
<p>Default value: "1:1"</p>
</div>
<hr>
<div class="refsect2">
<a name="GimpZoomModel--maximum"></a><h3>The <code class="literal">"maximum"</code> property</h3>
<pre class="programlisting"> "maximum" <span class="type">gdouble</span> : Read / Write</pre>
<p></p>
<p>Allowed values: [0.00390625,256]</p>
<p>Default value: 256</p>
</div>
<hr>
<div class="refsect2">
<a name="GimpZoomModel--minimum"></a><h3>The <code class="literal">"minimum"</code> property</h3>
<pre class="programlisting"> "minimum" <span class="type">gdouble</span> : Read / Write</pre>
<p></p>
<p>Allowed values: [0.00390625,256]</p>
<p>Default value: 0.00390625</p>
</div>
<hr>
<div class="refsect2">
<a name="GimpZoomModel--percentage"></a><h3>The <code class="literal">"percentage"</code> property</h3>
<pre class="programlisting"> "percentage" <span class="type">gchar</span>* : Read</pre>
<p></p>
<p>Default value: "100%"</p>
</div>
<hr>
<div class="refsect2">
<a name="GimpZoomModel--value"></a><h3>The <code class="literal">"value"</code> property</h3>
<pre class="programlisting"> "value" <span class="type">gdouble</span> : Read / Write</pre>
<p></p>
<p>Allowed values: [0.00390625,256]</p>
<p>Default value: 1</p>
</div>
</div>
<div class="refsect1">
<a name="GimpZoomModel.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="GimpZoomModel-zoomed"></a><h3>The <code class="literal">"zoomed"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a> *model,
<span class="type">gdouble</span> old_factor,
<span class="type">gdouble</span> new_factor,
<span class="type">gpointer</span> user_data) : <code class="literal">Run Last</code></pre>
<p>
Emitted when the zoom factor of the zoom model changes.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>the object that received the signal</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>old_factor</code></em> :</span></p></td>
<td>the zoom factor before it changes</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>new_factor</code></em> :</span></p></td>
<td>the zoom factor after it has changed.</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>
</div>
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