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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<a href="#ChamplainLocation.synopsis" class="shortcut">Top</a>
                   | 
                  <a href="#ChamplainLocation.description" class="shortcut">Description</a>
                   | 
                  <a href="#ChamplainLocation.object-hierarchy" class="shortcut">Object Hierarchy</a>
                   | 
                  <a href="#ChamplainLocation.prerequisites" class="shortcut">Prerequisites</a>
                   | 
                  <a href="#ChamplainLocation.implementations" class="shortcut">Known Implementations</a>
                   | 
                  <a href="#ChamplainLocation.properties" class="shortcut">Properties</a>
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<div class="refentry">
<a name="ChamplainLocation"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="ChamplainLocation.top_of_page"></a>ChamplainLocation</span></h2>
<p>ChamplainLocation — An interface common to objects having latitude and longitude</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="ChamplainLocation.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">                    <a class="link" href="ChamplainLocation.html#ChamplainLocation-struct" title="ChamplainLocation">ChamplainLocation</a>;
struct              <a class="link" href="ChamplainLocation.html#ChamplainLocationIface" title="struct ChamplainLocationIface">ChamplainLocationIface</a>;
<span class="returnvalue">void</span>                <a class="link" href="ChamplainLocation.html#champlain-location-set-location" title="champlain_location_set_location ()">champlain_location_set_location</a>     (<em class="parameter"><code><a class="link" href="ChamplainLocation.html" title="ChamplainLocation"><span class="type">ChamplainLocation</span></a> *location</code></em>,
                                                         <em class="parameter"><code><span class="type">gdouble</span> latitude</code></em>,
                                                         <em class="parameter"><code><span class="type">gdouble</span> longitude</code></em>);
<span class="returnvalue">gdouble</span>             <a class="link" href="ChamplainLocation.html#champlain-location-get-latitude" title="champlain_location_get_latitude ()">champlain_location_get_latitude</a>     (<em class="parameter"><code><a class="link" href="ChamplainLocation.html" title="ChamplainLocation"><span class="type">ChamplainLocation</span></a> *location</code></em>);
<span class="returnvalue">gdouble</span>             <a class="link" href="ChamplainLocation.html#champlain-location-get-longitude" title="champlain_location_get_longitude ()">champlain_location_get_longitude</a>    (<em class="parameter"><code><a class="link" href="ChamplainLocation.html" title="ChamplainLocation"><span class="type">ChamplainLocation</span></a> *location</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="ChamplainLocation.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
  GInterface
   +----ChamplainLocation
</pre>
</div>
<div class="refsect1">
<a name="ChamplainLocation.prerequisites"></a><h2>Prerequisites</h2>
<p>
ChamplainLocation requires
 GObject.</p>
</div>
<div class="refsect1">
<a name="ChamplainLocation.implementations"></a><h2>Known Implementations</h2>
<p>
ChamplainLocation is implemented by
 <a class="link" href="ChamplainCoordinate.html" title="ChamplainCoordinate">ChamplainCoordinate</a>,  <a class="link" href="ChamplainCustomMarker.html" title="ChamplainCustomMarker">ChamplainCustomMarker</a>,  <a class="link" href="ChamplainLabel.html" title="ChamplainLabel">ChamplainLabel</a>,  <a class="link" href="ChamplainMarker.html" title="ChamplainMarker">ChamplainMarker</a> and  <a class="link" href="ChamplainPoint.html" title="ChamplainPoint">ChamplainPoint</a>.</p>
</div>
<div class="refsect1">
<a name="ChamplainLocation.properties"></a><h2>Properties</h2>
<pre class="synopsis">
  "<a class="link" href="ChamplainLocation.html#ChamplainLocation--latitude" title='The "latitude" property'>latitude</a>"                 <span class="type">gdouble</span>               : Read / Write
  "<a class="link" href="ChamplainLocation.html#ChamplainLocation--longitude" title='The "longitude" property'>longitude</a>"                <span class="type">gdouble</span>               : Read / Write
</pre>
</div>
<div class="refsect1">
<a name="ChamplainLocation.description"></a><h2>Description</h2>
<p>
By implementing <a class="link" href="ChamplainLocation.html" title="ChamplainLocation"><span class="type">ChamplainLocation</span></a> the object declares that it has latitude
and longitude and can be used to specify location on the map.
</p>
</div>
<div class="refsect1">
<a name="ChamplainLocation.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="ChamplainLocation-struct"></a><h3>ChamplainLocation</h3>
<pre class="programlisting">typedef struct _ChamplainLocation ChamplainLocation;</pre>
<p>
An interface common to objects having latitude and longitude.
</p>
</div>
<hr>
<div class="refsect2">
<a name="ChamplainLocationIface"></a><h3>struct ChamplainLocationIface</h3>
<pre class="programlisting">struct ChamplainLocationIface {
  gdouble (*get_latitude)(ChamplainLocation *location);
  gdouble (*get_longitude)(ChamplainLocation *location);
  void (*set_location)(ChamplainLocation *location,
      gdouble latitude,
      gdouble longitude);
};
</pre>
<p>
An interface common to objects having latitude and longitude.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="structfield"><code><a name="ChamplainLocationIface.get-latitude"></a>get_latitude</code></em> ()</span></p></td>
<td>virtual function for obtaining latitude.</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code><a name="ChamplainLocationIface.get-longitude"></a>get_longitude</code></em> ()</span></p></td>
<td>virtual function for obtaining longitude.</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code><a name="ChamplainLocationIface.set-location"></a>set_location</code></em> ()</span></p></td>
<td>virtual function for setting position.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="champlain-location-set-location"></a><h3>champlain_location_set_location ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                champlain_location_set_location     (<em class="parameter"><code><a class="link" href="ChamplainLocation.html" title="ChamplainLocation"><span class="type">ChamplainLocation</span></a> *location</code></em>,
                                                         <em class="parameter"><code><span class="type">gdouble</span> latitude</code></em>,
                                                         <em class="parameter"><code><span class="type">gdouble</span> longitude</code></em>);</pre>
<p>
Sets the coordinates of the location
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>location</code></em> :</span></p></td>
<td>a <a class="link" href="ChamplainLocation.html" title="ChamplainLocation"><span class="type">ChamplainLocation</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>latitude</code></em> :</span></p></td>
<td>the latitude</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>longitude</code></em> :</span></p></td>
<td>the longitude</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.10</p>
</div>
<hr>
<div class="refsect2">
<a name="champlain-location-get-latitude"></a><h3>champlain_location_get_latitude ()</h3>
<pre class="programlisting"><span class="returnvalue">gdouble</span>             champlain_location_get_latitude     (<em class="parameter"><code><a class="link" href="ChamplainLocation.html" title="ChamplainLocation"><span class="type">ChamplainLocation</span></a> *location</code></em>);</pre>
<p>
Gets the latitude coordinate.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>location</code></em> :</span></p></td>
<td>a <a class="link" href="ChamplainLocation.html" title="ChamplainLocation"><span class="type">ChamplainLocation</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the latitude coordinate.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.10</p>
</div>
<hr>
<div class="refsect2">
<a name="champlain-location-get-longitude"></a><h3>champlain_location_get_longitude ()</h3>
<pre class="programlisting"><span class="returnvalue">gdouble</span>             champlain_location_get_longitude    (<em class="parameter"><code><a class="link" href="ChamplainLocation.html" title="ChamplainLocation"><span class="type">ChamplainLocation</span></a> *location</code></em>);</pre>
<p>
Gets the longitude coordinate.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>location</code></em> :</span></p></td>
<td>a <a class="link" href="ChamplainLocation.html" title="ChamplainLocation"><span class="type">ChamplainLocation</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the longitude coordinate.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.10</p>
</div>
</div>
<div class="refsect1">
<a name="ChamplainLocation.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="ChamplainLocation--latitude"></a><h3>The <code class="literal">"latitude"</code> property</h3>
<pre class="programlisting">  "latitude"                 <span class="type">gdouble</span>               : Read / Write</pre>
<p>
The latitude coordonate
</p>
<p>Allowed values: [-90,90]</p>
<p>Default value: 0</p>
<p class="since">Since 0.10</p>
</div>
<hr>
<div class="refsect2">
<a name="ChamplainLocation--longitude"></a><h3>The <code class="literal">"longitude"</code> property</h3>
<pre class="programlisting">  "longitude"                <span class="type">gdouble</span>               : Read / Write</pre>
<p>
The longitude coordonate
</p>
<p>Allowed values: [-180,180]</p>
<p>Default value: 0</p>
<p class="since">Since 0.10</p>
</div>
</div>
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