462 lines
20 KiB
HTML
462 lines
20 KiB
HTML
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<tr><td colspan="5" class="shortcuts"><nobr><a href="#id2579767" class="shortcut">Top</a>
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 | 
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<a href="#id2651306" class="shortcut">Description</a>
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 | 
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<a href="#id2651182" class="shortcut">Object Hierarchy</a>
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<a href="#id2651206" class="shortcut">Properties</a>
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<a href="#id2651282" 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="GimpZoomModel"></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>
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<a name="id2579767"></a><span class="refentrytitle">GimpZoomModel</span>
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</h2>
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<p>GimpZoomModel</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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<a class="link" href="GimpZoomModel.html#GimpZoomModel-struct">GimpZoomModel</a>;
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enum <a class="link" href="GimpZoomModel.html#GimpZoomType">GimpZoomType</a>;
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<a class="link" href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a>* <a class="link" href="GimpZoomModel.html#gimp-zoom-model-new">gimp_zoom_model_new</a> (void);
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void <a class="link" href="GimpZoomModel.html#gimp-zoom-model-set-range">gimp_zoom_model_set_range</a> (<a class="link" href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model,
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gdouble min,
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gdouble max);
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void <a class="link" href="GimpZoomModel.html#gimp-zoom-model-zoom">gimp_zoom_model_zoom</a> (<a class="link" href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model,
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<a class="link" href="GimpZoomModel.html#GimpZoomType">GimpZoomType</a> zoom_type,
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gdouble scale);
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gdouble <a class="link" href="GimpZoomModel.html#gimp-zoom-model-get-factor">gimp_zoom_model_get_factor</a> (<a class="link" href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model);
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void <a class="link" href="GimpZoomModel.html#gimp-zoom-model-get-fraction">gimp_zoom_model_get_fraction</a> (<a class="link" href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model,
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gint *numerator,
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gint *denominator);
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GtkWidget* <a class="link" href="GimpZoomModel.html#gimp-zoom-button-new">gimp_zoom_button_new</a> (<a class="link" href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model,
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<a class="link" href="GimpZoomModel.html#GimpZoomType">GimpZoomType</a> zoom_type,
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GtkIconSize icon_size);
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gdouble <a class="link" href="GimpZoomModel.html#gimp-zoom-model-zoom-step">gimp_zoom_model_zoom_step</a> (<a class="link" href="GimpZoomModel.html#GimpZoomType">GimpZoomType</a> zoom_type,
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gdouble scale);
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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="id2651182"></a><h2>Object Hierarchy</h2>
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<pre class="synopsis">
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GObject
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+----GimpZoomModel
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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="id2651206"></a><h2>Properties</h2>
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<pre class="synopsis">
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"<a class="link" href="GimpZoomModel.html#GimpZoomModel--fraction">fraction</a>" gchararray : Read
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"<a class="link" href="GimpZoomModel.html#GimpZoomModel--maximum">maximum</a>" gdouble : Read / Write
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"<a class="link" href="GimpZoomModel.html#GimpZoomModel--minimum">minimum</a>" gdouble : Read / Write
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"<a class="link" href="GimpZoomModel.html#GimpZoomModel--percentage">percentage</a>" gchararray : Read
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"<a class="link" href="GimpZoomModel.html#GimpZoomModel--value">value</a>" gdouble : Read / Write
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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="id2651282"></a><h2>Signals</h2>
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<pre class="synopsis">
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"<a class="link" href="GimpZoomModel.html#GimpZoomModel-zoomed">zoomed</a>" : Run Last
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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="id2651306"></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="id2658613"></a><h2>Details</h2>
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<div class="refsect2" lang="en">
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<a name="id2658624"></a><h3>
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<a name="GimpZoomModel-struct"></a>GimpZoomModel</h3>
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<a class="indexterm" name="id2658635"></a><pre class="programlisting">typedef struct _GimpZoomModel GimpZoomModel;</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="id2658652"></a><h3>
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<a name="GimpZoomType"></a>enum GimpZoomType</h3>
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<a class="indexterm" name="id2658664"></a><pre class="programlisting">typedef enum
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{
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GIMP_ZOOM_IN, /*< desc="Zoom in" >*/
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GIMP_ZOOM_OUT, /*< desc="Zoom out" >*/
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GIMP_ZOOM_IN_MORE, /*< skip >*/
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GIMP_ZOOM_OUT_MORE, /*< skip >*/
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GIMP_ZOOM_IN_MAX, /*< skip >*/
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GIMP_ZOOM_OUT_MAX, /*< skip >*/
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GIMP_ZOOM_TO /*< skip >*/
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} GimpZoomType;
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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="id2658685"></a><h3>
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<a name="gimp-zoom-model-new"></a>gimp_zoom_model_new ()</h3>
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<a class="indexterm" name="id2658697"></a><pre class="programlisting"><a class="link" href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a>* gimp_zoom_model_new (void);</pre>
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<p>
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Creates a new <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>.</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><tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
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<td> a new <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>.
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Since GIMP 2.4
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</td>
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</tr></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="id2658752"></a><h3>
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<a name="gimp-zoom-model-set-range"></a>gimp_zoom_model_set_range ()</h3>
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<a class="indexterm" name="id2658763"></a><pre class="programlisting">void gimp_zoom_model_set_range (<a class="link" href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model,
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gdouble min,
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gdouble max);</pre>
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<p>
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Sets the allowed range of the <em class="parameter"><code>model</code></em>.
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</p>
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<p>
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Since GIMP 2.4</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><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
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<td> a <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>min</code></em> :</span></p></td>
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<td> new lower limit for zoom factor
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>max</code></em> :</span></p></td>
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<td> new upper limit for zoom factor
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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="id2645505"></a><h3>
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<a name="gimp-zoom-model-zoom"></a>gimp_zoom_model_zoom ()</h3>
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<a class="indexterm" name="id2645516"></a><pre class="programlisting">void gimp_zoom_model_zoom (<a class="link" href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model,
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<a class="link" href="GimpZoomModel.html#GimpZoomType">GimpZoomType</a> zoom_type,
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gdouble scale);</pre>
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<p>
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Since GIMP 2.4</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><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
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<td> a <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>zoom_type</code></em> :</span></p></td>
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<td> the <a class="link" href="GimpZoomModel.html#GimpZoomType"><span class="type">GimpZoomType</span></a>
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td>
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<td> ignored unless <em class="parameter"><code>zoom_type</code></em> == <code class="literal">GIMP_ZOOM_TO</code>
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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="id2645638"></a><h3>
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<a name="gimp-zoom-model-get-factor"></a>gimp_zoom_model_get_factor ()</h3>
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<a class="indexterm" name="id2645650"></a><pre class="programlisting">gdouble gimp_zoom_model_get_factor (<a class="link" href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model);</pre>
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<p>
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Retrieves the current zoom factor of <em class="parameter"><code>model</code></em>.</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><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
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<td> a <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
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<td> the current scale factor
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Since GIMP 2.4
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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="id2645723"></a><h3>
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<a name="gimp-zoom-model-get-fraction"></a>gimp_zoom_model_get_fraction ()</h3>
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<a class="indexterm" name="id2645734"></a><pre class="programlisting">void gimp_zoom_model_get_fraction (<a class="link" href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model,
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gint *numerator,
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gint *denominator);</pre>
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<p>
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Retrieves the current zoom factor of <em class="parameter"><code>model</code></em> as a fraction.
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</p>
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<p>
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Since GIMP 2.4</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><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
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<td> a <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>numerator</code></em> :</span></p></td>
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<td> return location for numerator
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>denominator</code></em> :</span></p></td>
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<td> return location for denominator
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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="id2652627"></a><h3>
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<a name="gimp-zoom-button-new"></a>gimp_zoom_button_new ()</h3>
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<a class="indexterm" name="id2652638"></a><pre class="programlisting">GtkWidget* gimp_zoom_button_new (<a class="link" href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model,
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<a class="link" href="GimpZoomModel.html#GimpZoomType">GimpZoomType</a> zoom_type,
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GtkIconSize icon_size);</pre>
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<p>
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</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><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
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<td> a <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>zoom_type</code></em> :</span></p></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><p><span class="term"><em class="parameter"><code>icon_size</code></em> :</span></p></td>
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<td> use 0 for a button with text labels
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
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<td> a newly created GtkButton
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Since GIMP 2.4
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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="id2652748"></a><h3>
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<a name="gimp-zoom-model-zoom-step"></a>gimp_zoom_model_zoom_step ()</h3>
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<a class="indexterm" name="id2652759"></a><pre class="programlisting">gdouble gimp_zoom_model_zoom_step (<a class="link" href="GimpZoomModel.html#GimpZoomType">GimpZoomType</a> zoom_type,
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gdouble scale);</pre>
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<p>
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Utility function to calculate a new scale factor.</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><p><span class="term"><em class="parameter"><code>zoom_type</code></em> :</span></p></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><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td>
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<td> ignored unless <em class="parameter"><code>zoom_type</code></em> == <code class="literal">GIMP_ZOOM_TO</code>
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
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<td> the new scale factor
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Since GIMP 2.4
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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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</div>
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<div class="refsect1" lang="en">
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<a name="id2652858"></a><h2>Property Details</h2>
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<div class="refsect2" lang="en">
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<a name="id2652869"></a><h3>
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<a name="GimpZoomModel--fraction"></a>The "<code class="literal">fraction</code>" property</h3>
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<a class="indexterm" name="id2652883"></a><pre class="programlisting"> "fraction" gchararray : Read</pre>
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<p></p>
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<p>Default value: "1:1"</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="id2652906"></a><h3>
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<a name="GimpZoomModel--maximum"></a>The "<code class="literal">maximum</code>" property</h3>
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<a class="indexterm" name="id2652920"></a><pre class="programlisting"> "maximum" gdouble : Read / Write</pre>
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<p></p>
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<p>Allowed values: [0.00390625,256]</p>
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<p>Default value: 256</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="id2652947"></a><h3>
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|
<a name="GimpZoomModel--minimum"></a>The "<code class="literal">minimum</code>" property</h3>
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<a class="indexterm" name="id2652960"></a><pre class="programlisting"> "minimum" gdouble : Read / Write</pre>
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|
<p></p>
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<p>Allowed values: [0.00390625,256]</p>
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<p>Default value: 0.00390625</p>
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</div>
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<hr>
|
|
<div class="refsect2" lang="en">
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|
<a name="id2652988"></a><h3>
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|
<a name="GimpZoomModel--percentage"></a>The "<code class="literal">percentage</code>" property</h3>
|
|
<a class="indexterm" name="id2653001"></a><pre class="programlisting"> "percentage" gchararray : Read</pre>
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|
<p></p>
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<p>Default value: "100%"</p>
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</div>
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|
<hr>
|
|
<div class="refsect2" lang="en">
|
|
<a name="id2653025"></a><h3>
|
|
<a name="GimpZoomModel--value"></a>The "<code class="literal">value</code>" property</h3>
|
|
<a class="indexterm" name="id2653039"></a><pre class="programlisting"> "value" gdouble : Read / Write</pre>
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|
<p></p>
|
|
<p>Allowed values: [0.00390625,256]</p>
|
|
<p>Default value: 1</p>
|
|
</div>
|
|
</div>
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|
<div class="refsect1" lang="en">
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|
<a name="id2653070"></a><h2>Signal Details</h2>
|
|
<div class="refsect2" lang="en">
|
|
<a name="id2653081"></a><h3>
|
|
<a name="GimpZoomModel-zoomed"></a>The "zoomed" signal</h3>
|
|
<a class="indexterm" name="id2653089"></a><pre class="programlisting">void user_function (<a class="link" href="GimpZoomModel.html" title="GimpZoomModel">GimpZoomModel</a> *model,
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|
gdouble old_factor,
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|
gdouble new_factor,
|
|
gpointer 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><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>
|
|
</body>
|
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</html>
|