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Ari Pollak
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<title>GimpZoomModel</title>
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<tr><td colspan="5" class="shortcuts"><nobr><a href="#id2585221" class="shortcut">Top</a>
&#160;|&#160;
<a href="#id2641333" class="shortcut">Description</a>
&#160;|&#160;
<a href="#id2636444" class="shortcut">Object Hierarchy</a>
&#160;|&#160;
<a href="#id2636468" class="shortcut">Properties</a>
&#160;|&#160;
<a href="#id2641308" class="shortcut">Signals</a></nobr></td></tr>
</table>
<div class="refentry" lang="en">
<a name="GimpZoomModel"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2>
<a name="id2585221"></a><span class="refentrytitle">GimpZoomModel</span>
</h2>
<p>GimpZoomModel</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<pre class="synopsis">
<a href="GimpZoomModel.html#GimpZoomModel-struct">GimpZoomModel</a>;
enum <a href="GimpZoomModel.html#GimpZoomType">GimpZoomType</a>;
<a href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a>* <a href="GimpZoomModel.html#gimp-zoom-model-new">gimp_zoom_model_new</a> (void);
void <a href="GimpZoomModel.html#gimp-zoom-model-set-range">gimp_zoom_model_set_range</a> (<a href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model,
<a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> min,
<a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> max);
void <a href="GimpZoomModel.html#gimp-zoom-model-zoom">gimp_zoom_model_zoom</a> (<a href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model,
<a href="GimpZoomModel.html#GimpZoomType">GimpZoomType</a> zoom_type,
<a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> scale);
<a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> <a href="GimpZoomModel.html#gimp-zoom-model-get-factor">gimp_zoom_model_get_factor</a> (<a href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model);
void <a href="GimpZoomModel.html#gimp-zoom-model-get-fraction">gimp_zoom_model_get_fraction</a> (<a href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model,
<a
href="../glib/glib-Basic-Types.html#gint"
>gint</a> *numerator,
<a
href="../glib/glib-Basic-Types.html#gint"
>gint</a> *denominator);
<a
href="../gtk/GtkWidget.html"
>GtkWidget</a>* <a href="GimpZoomModel.html#gimp-zoom-button-new">gimp_zoom_button_new</a> (<a href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model,
<a href="GimpZoomModel.html#GimpZoomType">GimpZoomType</a> zoom_type,
<a
href="../gtk/gtk-Themeable-Stock-Images.html#GtkIconSize"
>GtkIconSize</a> icon_size);
<a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> <a href="GimpZoomModel.html#gimp-zoom-model-zoom-step">gimp_zoom_model_zoom_step</a> (<a href="GimpZoomModel.html#GimpZoomType">GimpZoomType</a> zoom_type,
<a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> scale);
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id2636444"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
<a
href="../gobject/gobject-The-Base-Object-Type.html#GObject"
>GObject</a>
+----GimpZoomModel
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id2636468"></a><h2>Properties</h2>
<pre class="synopsis">
"<a href="GimpZoomModel.html#GimpZoomModel--fraction">fraction</a>" <a
href="../gobject/gobject-Standard-Parameter-and-Value-Types.html#gchararray"
>gchararray</a> : Read
"<a href="GimpZoomModel.html#GimpZoomModel--maximum">maximum</a>" <a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> : Read / Write
"<a href="GimpZoomModel.html#GimpZoomModel--minimum">minimum</a>" <a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> : Read / Write
"<a href="GimpZoomModel.html#GimpZoomModel--percentage">percentage</a>" <a
href="../gobject/gobject-Standard-Parameter-and-Value-Types.html#gchararray"
>gchararray</a> : Read
"<a href="GimpZoomModel.html#GimpZoomModel--value">value</a>" <a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> : Read / Write
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id2641308"></a><h2>Signals</h2>
<pre class="synopsis">
"<a href="GimpZoomModel.html#GimpZoomModel-zoomed">zoomed</a>" : Run Last
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id2641333"></a><h2>Description</h2>
<p>
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2641349"></a><h2>Details</h2>
<div class="refsect2" lang="en">
<a name="id2641360"></a><h3>
<a name="GimpZoomModel-struct"></a>GimpZoomModel</h3>
<a class="indexterm" name="id2641371"></a><pre class="programlisting">typedef struct _GimpZoomModel GimpZoomModel;</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2641388"></a><h3>
<a name="GimpZoomType"></a>enum GimpZoomType</h3>
<a class="indexterm" name="id2641400"></a><pre class="programlisting">typedef enum
{
GIMP_ZOOM_IN, /*&lt; desc="Zoom in" &gt;*/
GIMP_ZOOM_OUT, /*&lt; desc="Zoom out" &gt;*/
GIMP_ZOOM_IN_MORE, /*&lt; skip &gt;*/
GIMP_ZOOM_OUT_MORE, /*&lt; skip &gt;*/
GIMP_ZOOM_IN_MAX, /*&lt; skip &gt;*/
GIMP_ZOOM_OUT_MAX, /*&lt; skip &gt;*/
GIMP_ZOOM_TO /*&lt; skip &gt;*/
} GimpZoomType;
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2641421"></a><h3>
<a name="gimp-zoom-model-new"></a>gimp_zoom_model_new ()</h3>
<a class="indexterm" name="id2641433"></a><pre class="programlisting"><a href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a>* gimp_zoom_model_new (void);</pre>
<p>
Creates a new <a href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> a new <a 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" lang="en">
<a name="id2641488"></a><h3>
<a name="gimp-zoom-model-set-range"></a>gimp_zoom_model_set_range ()</h3>
<a class="indexterm" name="id2641499"></a><pre class="programlisting">void gimp_zoom_model_set_range (<a href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model,
<a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> min,
<a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> max);</pre>
<p>
Sets the allowed range of the <em class="parameter"><code>model</code></em>.
</p>
<p>
Since GIMP 2.4</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>model</code></em>&#160;:</span></td>
<td> a <a href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>min</code></em>&#160;:</span></td>
<td> new lower limit for zoom factor
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>max</code></em>&#160;:</span></td>
<td> new upper limit for zoom factor
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2631649"></a><h3>
<a name="gimp-zoom-model-zoom"></a>gimp_zoom_model_zoom ()</h3>
<a class="indexterm" name="id2631661"></a><pre class="programlisting">void gimp_zoom_model_zoom (<a href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model,
<a href="GimpZoomModel.html#GimpZoomType">GimpZoomType</a> zoom_type,
<a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> scale);</pre>
<p>
Since GIMP 2.4</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>model</code></em>&#160;:</span></td>
<td> a <a href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>zoom_type</code></em>&#160;:</span></td>
<td> the <a href="GimpZoomModel.html#GimpZoomType"><span class="type">GimpZoomType</span></a>
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>scale</code></em>&#160;:</span></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" lang="en">
<a name="id2631783"></a><h3>
<a name="gimp-zoom-model-get-factor"></a>gimp_zoom_model_get_factor ()</h3>
<a class="indexterm" name="id2631794"></a><pre class="programlisting"><a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> gimp_zoom_model_get_factor (<a href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model);</pre>
<p>
Retrieves the current zoom factor of <em class="parameter"><code>model</code></em>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>model</code></em>&#160;:</span></td>
<td> a <a href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> the current scale factor
Since GIMP 2.4
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2631868"></a><h3>
<a name="gimp-zoom-model-get-fraction"></a>gimp_zoom_model_get_fraction ()</h3>
<a class="indexterm" name="id2631879"></a><pre class="programlisting">void gimp_zoom_model_get_fraction (<a href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model,
<a
href="../glib/glib-Basic-Types.html#gint"
>gint</a> *numerator,
<a
href="../glib/glib-Basic-Types.html#gint"
>gint</a> *denominator);</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>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>model</code></em>&#160;:</span></td>
<td> a <a href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>numerator</code></em>&#160;:</span></td>
<td> return location for numerator
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>denominator</code></em>&#160;:</span></td>
<td> return location for denominator
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2634300"></a><h3>
<a name="gimp-zoom-button-new"></a>gimp_zoom_button_new ()</h3>
<a class="indexterm" name="id2634310"></a><pre class="programlisting"><a
href="../gtk/GtkWidget.html"
>GtkWidget</a>* gimp_zoom_button_new (<a href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model,
<a href="GimpZoomModel.html#GimpZoomType">GimpZoomType</a> zoom_type,
<a
href="../gtk/gtk-Themeable-Stock-Images.html#GtkIconSize"
>GtkIconSize</a> icon_size);</pre>
<p>
</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>model</code></em>&#160;:</span></td>
<td> a <a href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>zoom_type</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>icon_size</code></em>&#160;:</span></td>
<td> use 0 for a button with text labels
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> a newly created GtkButton
Since GIMP 2.4
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2634420"></a><h3>
<a name="gimp-zoom-model-zoom-step"></a>gimp_zoom_model_zoom_step ()</h3>
<a class="indexterm" name="id2634432"></a><pre class="programlisting"><a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> gimp_zoom_model_zoom_step (<a href="GimpZoomModel.html#GimpZoomType">GimpZoomType</a> zoom_type,
<a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> scale);</pre>
<p>
Utility function to calculate a new scale factor.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>zoom_type</code></em>&#160;:</span></td>
<td>
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>scale</code></em>&#160;:</span></td>
<td> ignored unless <em class="parameter"><code>zoom_type</code></em> == <code class="literal">GIMP_ZOOM_TO</code>
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> the new scale factor
Since GIMP 2.4
</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1" lang="en">
<a name="id2634531"></a><h2>Property Details</h2>
<div class="refsect2" lang="en">
<a name="id2634542"></a><h3>
<a name="GimpZoomModel--fraction"></a>The "<code class="literal">fraction</code>" property</h3>
<a class="indexterm" name="id2634556"></a><pre class="programlisting"> "fraction" <a
href="../gobject/gobject-Standard-Parameter-and-Value-Types.html#gchararray"
>gchararray</a> : Read</pre>
<p></p>
<p>Default value: "1:1"</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2634579"></a><h3>
<a name="GimpZoomModel--maximum"></a>The "<code class="literal">maximum</code>" property</h3>
<a class="indexterm" name="id2634593"></a><pre class="programlisting"> "maximum" <a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> : Read / Write</pre>
<p></p>
<p>Allowed values: [0.00390625,256]</p>
<p>Default value: 256</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2634620"></a><h3>
<a name="GimpZoomModel--minimum"></a>The "<code class="literal">minimum</code>" property</h3>
<a class="indexterm" name="id2634634"></a><pre class="programlisting"> "minimum" <a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> : Read / Write</pre>
<p></p>
<p>Allowed values: [0.00390625,256]</p>
<p>Default value: 0.00390625</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2634660"></a><h3>
<a name="GimpZoomModel--percentage"></a>The "<code class="literal">percentage</code>" property</h3>
<a class="indexterm" name="id2634674"></a><pre class="programlisting"> "percentage" <a
href="../gobject/gobject-Standard-Parameter-and-Value-Types.html#gchararray"
>gchararray</a> : Read</pre>
<p></p>
<p>Default value: "100%"</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2634697"></a><h3>
<a name="GimpZoomModel--value"></a>The "<code class="literal">value</code>" property</h3>
<a class="indexterm" name="id2634711"></a><pre class="programlisting"> "value" <a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> : Read / Write</pre>
<p></p>
<p>Allowed values: [0.00390625,256]</p>
<p>Default value: 1</p>
</div>
</div>
<div class="refsect1" lang="en">
<a name="id2634740"></a><h2>Signal Details</h2>
<div class="refsect2" lang="en">
<a name="id2634750"></a><h3>
<a name="GimpZoomModel-zoomed"></a>The "zoomed" signal</h3>
<a class="indexterm" name="id2634758"></a><pre class="programlisting">void user_function (<a href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model,
<a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> old_factor,
<a
href="../glib/glib-Basic-Types.html#gdouble"
>gdouble</a> new_factor,
<a
href="../glib/glib-Basic-Types.html#gpointer"
>gpointer</a> user_data) : Run Last</pre>
<p>
Emitted when the zoom factor of the zoom model changes.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>model</code></em>&#160;:</span></td>
<td> the object that received the signal
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>old_factor</code></em>&#160;:</span></td>
<td> the zoom factor before it changes
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>new_factor</code></em>&#160;:</span></td>
<td> the zoom factor after it has changed.
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>user_data</code></em>&#160;:</span></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
</body>
</html>