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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<a href="#OsmGpsMapLayer.synopsis" class="shortcut">Top</a>
                   | 
                  <a href="#OsmGpsMapLayer.description" class="shortcut">Description</a>
                   | 
                  <a href="#OsmGpsMapLayer.object-hierarchy" class="shortcut">Object Hierarchy</a>
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                  <a href="#OsmGpsMapLayer.implemented-interfaces" class="shortcut">Implemented Interfaces</a>
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                  <a href="#OsmGpsMapLayer.implementations" class="shortcut">Known Implementations</a>
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                  <a href="#OsmGpsMapLayer.properties" class="shortcut">Properties</a>
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<div class="refentry">
<a name="OsmGpsMapLayer"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="OsmGpsMapLayer.top_of_page"></a>OsmGpsMapLayer</span></h2>
<p>OsmGpsMapLayer — An interface for layers to be drawn on the map</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="OsmGpsMapLayer.stability-level"></a><h2>Stability Level</h2>
Stable, unless otherwise indicated
</div>
<div class="refsynopsisdiv">
<a name="OsmGpsMapLayer.synopsis"></a><h2>Synopsis</h2>
<a name="OsmGpsMapOsd"></a><pre class="synopsis">
#include &lt;osm-gps-map.h&gt;

                    <a class="link" href="OsmGpsMapLayer.html#OsmGpsMapLayer-struct" title="OsmGpsMapLayer">OsmGpsMapLayer</a>;
<span class="returnvalue">void</span>                <a class="link" href="OsmGpsMapLayer.html#osm-gps-map-layer-render" title="osm_gps_map_layer_render ()">osm_gps_map_layer_render</a>            (<em class="parameter"><code><a class="link" href="OsmGpsMapLayer.html" title="OsmGpsMapLayer"><span class="type">OsmGpsMapLayer</span></a> *self</code></em>,
                                                         <em class="parameter"><code><a class="link" href="OsmGpsMap.html" title="OsmGpsMap"><span class="type">OsmGpsMap</span></a> *map</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="OsmGpsMapLayer.html#osm-gps-map-layer-draw" title="osm_gps_map_layer_draw ()">osm_gps_map_layer_draw</a>              (<em class="parameter"><code><a class="link" href="OsmGpsMapLayer.html" title="OsmGpsMapLayer"><span class="type">OsmGpsMapLayer</span></a> *self</code></em>,
                                                         <em class="parameter"><code><a class="link" href="OsmGpsMap.html" title="OsmGpsMap"><span class="type">OsmGpsMap</span></a> *map</code></em>,
                                                         <em class="parameter"><code><span class="type">GdkDrawable</span> *drawable</code></em>);
<span class="returnvalue">gboolean</span>            <a class="link" href="OsmGpsMapLayer.html#osm-gps-map-layer-busy" title="osm_gps_map_layer_busy ()">osm_gps_map_layer_busy</a>              (<em class="parameter"><code><a class="link" href="OsmGpsMapLayer.html" title="OsmGpsMapLayer"><span class="type">OsmGpsMapLayer</span></a> *self</code></em>);
<span class="returnvalue">gboolean</span>            <a class="link" href="OsmGpsMapLayer.html#osm-gps-map-layer-button-press" title="osm_gps_map_layer_button_press ()">osm_gps_map_layer_button_press</a>      (<em class="parameter"><code><a class="link" href="OsmGpsMapLayer.html" title="OsmGpsMapLayer"><span class="type">OsmGpsMapLayer</span></a> *self</code></em>,
                                                         <em class="parameter"><code><a class="link" href="OsmGpsMap.html" title="OsmGpsMap"><span class="type">OsmGpsMap</span></a> *map</code></em>,
                                                         <em class="parameter"><code><span class="type">GdkEventButton</span> *event</code></em>);
struct              <a class="link" href="OsmGpsMapLayer.html#OsmGpsMapOsd-struct" title="struct OsmGpsMapOsd">OsmGpsMapOsd</a>;
struct              <a class="link" href="OsmGpsMapLayer.html#OsmGpsMapOsdClass" title="struct OsmGpsMapOsdClass">OsmGpsMapOsdClass</a>;
<a class="link" href="OsmGpsMapLayer.html#OsmGpsMapOsd"><span class="returnvalue">OsmGpsMapOsd</span></a> *      <a class="link" href="OsmGpsMapLayer.html#osm-gps-map-osd-new" title="osm_gps_map_osd_new ()">osm_gps_map_osd_new</a>                 (<em class="parameter"><code><span class="type">void</span></code></em>);
</pre>
</div>
<div class="refsect1">
<a name="OsmGpsMapLayer.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
  GInterface
   +----OsmGpsMapLayer
</pre>
<pre class="synopsis">
  GObject
   +----OsmGpsMapOsd
</pre>
</div>
<div class="refsect1">
<a name="OsmGpsMapLayer.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
OsmGpsMapOsd implements
 <a class="link" href="OsmGpsMapLayer.html" title="OsmGpsMapLayer">OsmGpsMapLayer</a>.</p>
</div>
<div class="refsect1">
<a name="OsmGpsMapLayer.implementations"></a><h2>Known Implementations</h2>
<p>
OsmGpsMapLayer is implemented by
 <a class="link" href="OsmGpsMapLayer.html#OsmGpsMapOsd">OsmGpsMapOsd</a>.</p>
</div>
<div class="refsect1">
<a name="OsmGpsMapLayer.properties"></a><h2>Properties</h2>
<pre class="synopsis">
  "<a class="link" href="OsmGpsMapLayer.html#OsmGpsMapOsd--dpad-radius" title='The "dpad-radius" property'>dpad-radius</a>"              <span class="type">guint</span>                 : Read / Write / Construct
  "<a class="link" href="OsmGpsMapLayer.html#OsmGpsMapOsd--osd-x" title='The "osd-x" property'>osd-x</a>"                    <span class="type">gint</span>                  : Read / Write / Construct
  "<a class="link" href="OsmGpsMapLayer.html#OsmGpsMapOsd--osd-y" title='The "osd-y" property'>osd-y</a>"                    <span class="type">gint</span>                  : Read / Write / Construct
  "<a class="link" href="OsmGpsMapLayer.html#OsmGpsMapOsd--show-coordinates" title='The "show-coordinates" property'>show-coordinates</a>"         <span class="type">gboolean</span>              : Read / Write / Construct
  "<a class="link" href="OsmGpsMapLayer.html#OsmGpsMapOsd--show-crosshair" title='The "show-crosshair" property'>show-crosshair</a>"           <span class="type">gboolean</span>              : Read / Write / Construct
  "<a class="link" href="OsmGpsMapLayer.html#OsmGpsMapOsd--show-dpad" title='The "show-dpad" property'>show-dpad</a>"                <span class="type">gboolean</span>              : Read / Write / Construct
  "<a class="link" href="OsmGpsMapLayer.html#OsmGpsMapOsd--show-gps-in-dpad" title='The "show-gps-in-dpad" property'>show-gps-in-dpad</a>"         <span class="type">gboolean</span>              : Read / Write / Construct
  "<a class="link" href="OsmGpsMapLayer.html#OsmGpsMapOsd--show-gps-in-zoom" title='The "show-gps-in-zoom" property'>show-gps-in-zoom</a>"         <span class="type">gboolean</span>              : Read / Write / Construct
  "<a class="link" href="OsmGpsMapLayer.html#OsmGpsMapOsd--show-scale" title='The "show-scale" property'>show-scale</a>"               <span class="type">gboolean</span>              : Read / Write / Construct
  "<a class="link" href="OsmGpsMapLayer.html#OsmGpsMapOsd--show-zoom" title='The "show-zoom" property'>show-zoom</a>"                <span class="type">gboolean</span>              : Read / Write / Construct
</pre>
</div>
<div class="refsect1">
<a name="OsmGpsMapLayer.description"></a><h2>Description</h2>
<p>
<a class="link" href="OsmGpsMapLayer.html" title="OsmGpsMapLayer"><span class="type">OsmGpsMapLayer</span></a> is an interface implemented by objects that wish
to draw on top of the map respond to button press events. The most
common implementation of this interface is <a class="link" href="OsmGpsMapLayer.html#OsmGpsMapOsd"><span class="type">OsmGpsMapOsd</span></a>
</p>
</div>
<div class="refsect1">
<a name="OsmGpsMapLayer.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="OsmGpsMapLayer-struct"></a><h3>OsmGpsMapLayer</h3>
<pre class="programlisting">typedef struct _OsmGpsMapLayer OsmGpsMapLayer;</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="osm-gps-map-layer-render"></a><h3>osm_gps_map_layer_render ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                osm_gps_map_layer_render            (<em class="parameter"><code><a class="link" href="OsmGpsMapLayer.html" title="OsmGpsMapLayer"><span class="type">OsmGpsMapLayer</span></a> *self</code></em>,
                                                         <em class="parameter"><code><a class="link" href="OsmGpsMap.html" title="OsmGpsMap"><span class="type">OsmGpsMap</span></a> *map</code></em>);</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="osm-gps-map-layer-draw"></a><h3>osm_gps_map_layer_draw ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                osm_gps_map_layer_draw              (<em class="parameter"><code><a class="link" href="OsmGpsMapLayer.html" title="OsmGpsMapLayer"><span class="type">OsmGpsMapLayer</span></a> *self</code></em>,
                                                         <em class="parameter"><code><a class="link" href="OsmGpsMap.html" title="OsmGpsMap"><span class="type">OsmGpsMap</span></a> *map</code></em>,
                                                         <em class="parameter"><code><span class="type">GdkDrawable</span> *drawable</code></em>);</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="osm-gps-map-layer-busy"></a><h3>osm_gps_map_layer_busy ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>            osm_gps_map_layer_busy              (<em class="parameter"><code><a class="link" href="OsmGpsMapLayer.html" title="OsmGpsMapLayer"><span class="type">OsmGpsMapLayer</span></a> *self</code></em>);</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="osm-gps-map-layer-button-press"></a><h3>osm_gps_map_layer_button_press ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>            osm_gps_map_layer_button_press      (<em class="parameter"><code><a class="link" href="OsmGpsMapLayer.html" title="OsmGpsMapLayer"><span class="type">OsmGpsMapLayer</span></a> *self</code></em>,
                                                         <em class="parameter"><code><a class="link" href="OsmGpsMap.html" title="OsmGpsMap"><span class="type">OsmGpsMap</span></a> *map</code></em>,
                                                         <em class="parameter"><code><span class="type">GdkEventButton</span> *event</code></em>);</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="OsmGpsMapOsd-struct"></a><h3>struct OsmGpsMapOsd</h3>
<pre class="programlisting">struct OsmGpsMapOsd;</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="OsmGpsMapOsdClass"></a><h3>struct OsmGpsMapOsdClass</h3>
<pre class="programlisting">struct OsmGpsMapOsdClass {
	GObjectClass parent_class;

	/* vtable */
};
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="osm-gps-map-osd-new"></a><h3>osm_gps_map_osd_new ()</h3>
<pre class="programlisting"><a class="link" href="OsmGpsMapLayer.html#OsmGpsMapOsd"><span class="returnvalue">OsmGpsMapOsd</span></a> *      osm_gps_map_osd_new                 (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
Creates a new instance of <a class="link" href="OsmGpsMapLayer.html#OsmGpsMapOsd"><span class="type">OsmGpsMapOsd</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>the newly created <a class="link" href="OsmGpsMapLayer.html#OsmGpsMapOsd"><span class="type">OsmGpsMapOsd</span></a> instance</td>
</tr></tbody>
</table></div>
</div>
</div>
<div class="refsect1">
<a name="OsmGpsMapLayer.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="OsmGpsMapOsd--dpad-radius"></a><h3>The <code class="literal">"dpad-radius"</code> property</h3>
<pre class="programlisting">  "dpad-radius"              <span class="type">guint</span>                 : Read / Write / Construct</pre>
<p>
The dpad radius property.
</p>
<p>Default value: 30</p>
</div>
<hr>
<div class="refsect2">
<a name="OsmGpsMapOsd--osd-x"></a><h3>The <code class="literal">"osd-x"</code> property</h3>
<pre class="programlisting">  "osd-x"                    <span class="type">gint</span>                  : Read / Write / Construct</pre>
<p>
The osd x property.
</p>
<p>Default value: 10</p>
</div>
<hr>
<div class="refsect2">
<a name="OsmGpsMapOsd--osd-y"></a><h3>The <code class="literal">"osd-y"</code> property</h3>
<pre class="programlisting">  "osd-y"                    <span class="type">gint</span>                  : Read / Write / Construct</pre>
<p>
The osd y property.
</p>
<p>Default value: 10</p>
</div>
<hr>
<div class="refsect2">
<a name="OsmGpsMapOsd--show-coordinates"></a><h3>The <code class="literal">"show-coordinates"</code> property</h3>
<pre class="programlisting">  "show-coordinates"         <span class="type">gboolean</span>              : Read / Write / Construct</pre>
<p>
The show coordinates of map centre property.
</p>
<p>Default value: TRUE</p>
</div>
<hr>
<div class="refsect2">
<a name="OsmGpsMapOsd--show-crosshair"></a><h3>The <code class="literal">"show-crosshair"</code> property</h3>
<pre class="programlisting">  "show-crosshair"           <span class="type">gboolean</span>              : Read / Write / Construct</pre>
<p>
The show crosshair at map centre property.
</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2">
<a name="OsmGpsMapOsd--show-dpad"></a><h3>The <code class="literal">"show-dpad"</code> property</h3>
<pre class="programlisting">  "show-dpad"                <span class="type">gboolean</span>              : Read / Write / Construct</pre>
<p>
The show dpad for map navigation property.
</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2">
<a name="OsmGpsMapOsd--show-gps-in-dpad"></a><h3>The <code class="literal">"show-gps-in-dpad"</code> property</h3>
<pre class="programlisting">  "show-gps-in-dpad"         <span class="type">gboolean</span>              : Read / Write / Construct</pre>
<p>
The show gps indicator in middle of dpad property.
</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2">
<a name="OsmGpsMapOsd--show-gps-in-zoom"></a><h3>The <code class="literal">"show-gps-in-zoom"</code> property</h3>
<pre class="programlisting">  "show-gps-in-zoom"         <span class="type">gboolean</span>              : Read / Write / Construct</pre>
<p>
The show gps indicator in middle of zoom control property.
</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2">
<a name="OsmGpsMapOsd--show-scale"></a><h3>The <code class="literal">"show-scale"</code> property</h3>
<pre class="programlisting">  "show-scale"               <span class="type">gboolean</span>              : Read / Write / Construct</pre>
<p>
The show scale on the map property.
</p>
<p>Default value: TRUE</p>
</div>
<hr>
<div class="refsect2">
<a name="OsmGpsMapOsd--show-zoom"></a><h3>The <code class="literal">"show-zoom"</code> property</h3>
<pre class="programlisting">  "show-zoom"                <span class="type">gboolean</span>              : Read / Write / Construct</pre>
<p>
The show zoom control for map navigation property.
</p>
<p>Default value: FALSE</p>
</div>
</div>
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