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<title>The Gnome Chemistry Utils: gccv::Polygon Class Reference</title>
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<div id="projectname">The Gnome Chemistry Utils
 <span id="projectnumber">0.14.2</span>
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<li class="navelem"><a class="el" href="namespacegccv.html">gccv</a></li><li class="navelem"><a class="el" href="classgccv_1_1Polygon.html">Polygon</a></li> </ul>
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<div class="title">gccv::Polygon Class Reference</div> </div>
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<p><a class="el" href="classgccv_1_1Polygon.html" title="Polygon.">Polygon</a>.
<a href="classgccv_1_1Polygon.html#details">More...</a></p>
<p><code>#include <<a class="el" href="polygon_8h_source.html">polygon.h</a>></code></p>
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Inheritance diagram for gccv::Polygon:</div>
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<img src="classgccv_1_1Polygon.png" usemap="#gccv::Polygon_map" alt=""/>
<map id="gccv::Polygon_map" name="gccv::Polygon_map">
<area href="classgccv_1_1FillItem.html" title="Base class for filled items." alt="gccv::FillItem" shape="rect" coords="0,112,92,136"/>
<area href="classgccv_1_1LineItem.html" title="Base class for line items, whether straight or curved." alt="gccv::LineItem" shape="rect" coords="0,56,92,80"/>
<area href="classgccv_1_1Item.html" title="The base class for the canvas contents." alt="gccv::Item" shape="rect" coords="0,0,92,24"/>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a962bea416a75f573d89a6f58edbc72c4"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Polygon.html#a962bea416a75f573d89a6f58edbc72c4">Polygon</a> (<a class="el" href="classgccv_1_1Canvas.html">Canvas</a> *canvas, std::list< <a class="el" href="structgccv_1_1Point.html">Point</a> > &points)</td></tr>
<tr class="memitem:aa8b478df4d5ce4c5269a5a3e7d67e372"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Polygon.html#aa8b478df4d5ce4c5269a5a3e7d67e372">Polygon</a> (<a class="el" href="classgccv_1_1Group.html">Group</a> *parent, std::list< <a class="el" href="structgccv_1_1Point.html">Point</a> > &points, <a class="el" href="classgccv_1_1ItemClient.html">ItemClient</a> *client=NULL)</td></tr>
<tr class="memitem:a9cdc89bc48a53aeaa774bd8b531fe818"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Polygon.html#a9cdc89bc48a53aeaa774bd8b531fe818">~Polygon</a> ()</td></tr>
<tr class="memitem:ad9a5a567a752da97c330c9d8059e5d6c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Polygon.html#ad9a5a567a752da97c330c9d8059e5d6c">SetPoints</a> (std::list< <a class="el" href="structgccv_1_1Point.html">Point</a> > &points)</td></tr>
<tr class="memitem:a3b27b2fdfdcd4c125820d9bd6b5e5840"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Polygon.html#a3b27b2fdfdcd4c125820d9bd6b5e5840">AddPoint</a> (double x, double y)</td></tr>
<tr class="memitem:a3c1e7e5e704e7c8e2e8873afaeaf7f6e"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Polygon.html#a3c1e7e5e704e7c8e2e8873afaeaf7f6e">Distance</a> (double x, double y, <a class="el" href="classgccv_1_1Item.html">Item</a> **item) const </td></tr>
<tr class="memitem:a097b4ce32e83c865195dc54f37e61f37"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Polygon.html#a097b4ce32e83c865195dc54f37e61f37">Draw</a> (cairo_t *cr, bool is_vector) const </td></tr>
<tr class="memitem:a0d69465771330545693e570a52bc9b57"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Polygon.html#a0d69465771330545693e570a52bc9b57">BuildPath</a> (cairo_t *cr) const </td></tr>
<tr class="memitem:abe6fe87904d269b5a2a441ef1932bcba"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Polygon.html#abe6fe87904d269b5a2a441ef1932bcba">Move</a> (double x, double y)</td></tr>
<tr class="inherit_header pub_methods_classgccv_1_1FillItem"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classgccv_1_1FillItem')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classgccv_1_1FillItem.html">gccv::FillItem</a></td></tr>
<tr class="memitem:af6f8d66b621edfc469cd0c16232e7219 inherit pub_methods_classgccv_1_1FillItem"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1FillItem.html#af6f8d66b621edfc469cd0c16232e7219">FillItem</a> (<a class="el" href="classgccv_1_1Canvas.html">Canvas</a> *canvas)</td></tr>
<tr class="memitem:aa3dea507d62d99413cff8c800d6d19a8 inherit pub_methods_classgccv_1_1FillItem"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1FillItem.html#aa3dea507d62d99413cff8c800d6d19a8">FillItem</a> (<a class="el" href="classgccv_1_1Group.html">Group</a> *parent, <a class="el" href="classgccv_1_1ItemClient.html">ItemClient</a> *client=NULL)</td></tr>
<tr class="memitem:a265c457e9ed0d60bcfa542402d30640e inherit pub_methods_classgccv_1_1FillItem"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1FillItem.html#a265c457e9ed0d60bcfa542402d30640e">~FillItem</a> ()</td></tr>
<tr class="memitem:a88dd667d080188024164db0c94e94387 inherit pub_methods_classgccv_1_1FillItem"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1FillItem.html#a88dd667d080188024164db0c94e94387">SetFillColor</a> (GOColor val)</td></tr>
<tr class="memitem:ae2c4853854bef0db24853fac1ef0cdab inherit pub_methods_classgccv_1_1FillItem"><td class="memItemLeft" align="right" valign="top">GOColor </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1FillItem.html#ae2c4853854bef0db24853fac1ef0cdab">GetFillColor</a> (void) const </td></tr>
<tr class="inherit_header pub_methods_classgccv_1_1LineItem"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classgccv_1_1LineItem')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classgccv_1_1LineItem.html">gccv::LineItem</a></td></tr>
<tr class="memitem:afb06b7fc4ac9528a9e1211082d0fad52 inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#afb06b7fc4ac9528a9e1211082d0fad52">LineItem</a> (<a class="el" href="classgccv_1_1Canvas.html">Canvas</a> *canvas)</td></tr>
<tr class="memitem:a5f2e818f7a1cfc2b6ea3fd9e1c23bd2f inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a5f2e818f7a1cfc2b6ea3fd9e1c23bd2f">LineItem</a> (<a class="el" href="classgccv_1_1Group.html">Group</a> *parent, <a class="el" href="classgccv_1_1ItemClient.html">ItemClient</a> *client=NULL)</td></tr>
<tr class="memitem:a69c68bbdc30eae8c30329f5e3408a9c9 inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a69c68bbdc30eae8c30329f5e3408a9c9">~LineItem</a> ()</td></tr>
<tr class="memitem:af566d6b93e0af50f7af3666d03a0bee2 inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">GOColor </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#af566d6b93e0af50f7af3666d03a0bee2">GetEffectiveLineColor</a> () const </td></tr>
<tr class="memitem:aa307dc7871d655e3bdf5056880ccd2f1 inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#aa307dc7871d655e3bdf5056880ccd2f1">ApplyLine</a> (cairo_t *cr) const </td></tr>
<tr class="memitem:a7b2c23bc8f7ca136df3565e03f991eb4 inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a7b2c23bc8f7ca136df3565e03f991eb4">SetDashes</a> (double const *dashes, int num_dashes, double offset)</td></tr>
<tr class="memitem:ab0ec83b31a082b8744f0dd92769075ab inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#ab0ec83b31a082b8744f0dd92769075ab">SetLineWidth</a> (double val)</td></tr>
<tr class="memitem:a33b84b327d702600766604a5747231e4 inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a33b84b327d702600766604a5747231e4">GetLineWidth</a> (void) const </td></tr>
<tr class="memitem:ac9e232d09a92241f6af552936b03e81d inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#ac9e232d09a92241f6af552936b03e81d">SetLineColor</a> (GOColor val)</td></tr>
<tr class="memitem:ae8409580b5cc3b3fbca6ca72bb450e8f inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">GOColor </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#ae8409580b5cc3b3fbca6ca72bb450e8f">GetLineColor</a> (void) const </td></tr>
<tr class="memitem:a0762d9fed8e03e70b833c1e59a7ac8e4 inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a0762d9fed8e03e70b833c1e59a7ac8e4">SetAutoColor</a> (bool val)</td></tr>
<tr class="memitem:a65daf27094991f160ef3ba2ce4518e58 inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a65daf27094991f160ef3ba2ce4518e58">GetAutoColor</a> (void) const </td></tr>
<tr class="inherit_header pub_methods_classgccv_1_1Item"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classgccv_1_1Item')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classgccv_1_1Item.html">gccv::Item</a></td></tr>
<tr class="memitem:a00dc502013d3805e8e9582cbe04f8e86 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a00dc502013d3805e8e9582cbe04f8e86">Item</a> (<a class="el" href="classgccv_1_1Canvas.html">Canvas</a> *canvas)</td></tr>
<tr class="memitem:a300f88fb4a14e60c60b701d77eaf7732 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a300f88fb4a14e60c60b701d77eaf7732">Item</a> (<a class="el" href="classgccv_1_1Group.html">Group</a> *parent, <a class="el" href="classgccv_1_1ItemClient.html">ItemClient</a> *client=NULL)</td></tr>
<tr class="memitem:a3212226483cc34733ebb96f4d8c92aec inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a3212226483cc34733ebb96f4d8c92aec">~Item</a> ()</td></tr>
<tr class="memitem:a0e99b3280b4094c2f08a0a3091a810ad inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a0e99b3280b4094c2f08a0a3091a810ad">GetBounds</a> (double &x0, double &y0, double &x1, double &y1) const </td></tr>
<tr class="memitem:a1d47eb21c54ace4a3a0daec7ef7cc7d9 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a1d47eb21c54ace4a3a0daec7ef7cc7d9">Invalidate</a> () const </td></tr>
<tr class="memitem:a4695bfd756d24f51a442d261665b58b4 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a4695bfd756d24f51a442d261665b58b4">SetVisible</a> (bool visible)</td></tr>
<tr class="memitem:a9cb81e956e84ab6174be0a07457e98b9 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a9cb81e956e84ab6174be0a07457e98b9">Draw</a> (cairo_t *cr, double x0, double y0, double x1, double y1, bool is_vector) const </td></tr>
<tr class="memitem:adaa5a67b57b1d3bc6641e7c78f205876 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#adaa5a67b57b1d3bc6641e7c78f205876">IsTopLevel</a> () const </td></tr>
<tr class="memitem:a24d1a344e5a3a9f8c5643daad858d35e inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a24d1a344e5a3a9f8c5643daad858d35e">SetClient</a> (<a class="el" href="classgccv_1_1ItemClient.html">ItemClient</a> *val)</td></tr>
<tr class="memitem:a835fbe58ce89d6bd491a6441473331cf inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgccv_1_1ItemClient.html">ItemClient</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a835fbe58ce89d6bd491a6441473331cf">GetClient</a> (void)</td></tr>
<tr class="memitem:a53778f0146ad57cebcb31f331e2ad31c inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgccv_1_1Group.html">Group</a> const * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a53778f0146ad57cebcb31f331e2ad31c">GetParent</a> (void) const </td></tr>
<tr class="memitem:a442697870dedfce3a268f193f2d7e6a2 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a442697870dedfce3a268f193f2d7e6a2">GetVisible</a> (void) const </td></tr>
<tr class="memitem:aa1cb07da6bcaf0f6128510316ee21749 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#aa1cb07da6bcaf0f6128510316ee21749">SetOperator</a> (cairo_operator_t val)</td></tr>
<tr class="memitem:ace3bbb8e3f977cec7d335eac2c109eb6 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">cairo_operator_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#ace3bbb8e3f977cec7d335eac2c109eb6">GetOperator</a> (void) const </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:aeda6b5ee1169a46da762f9d1e6de733e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Polygon.html#aeda6b5ee1169a46da762f9d1e6de733e">UpdateBounds</a> ()</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr class="memitem:aaad21c9eedf01f85e97b580aec55eecc"><td class="memItemLeft" align="right" valign="top">std::list< <a class="el" href="structgccv_1_1Point.html">Point</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Polygon.html#aaad21c9eedf01f85e97b580aec55eecc">m_Points</a></td></tr>
</table>
<a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p><a class="el" href="classgccv_1_1Polygon.html" title="Polygon.">Polygon</a>. </p>
<p><a class="el" href="classgccv_1_1Polygon.html" title="Polygon.">Polygon</a> item. </p>
<p>Definition at line <a class="el" href="polygon_8h_source.html#l00041">41</a> of file <a class="el" href="polygon_8h_source.html">polygon.h</a>.</p>
</div><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a962bea416a75f573d89a6f58edbc72c4"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">gccv::Polygon::Polygon </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classgccv_1_1Canvas.html">Canvas</a> * </td>
<td class="paramname"><em>canvas</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">std::list< <a class="el" href="structgccv_1_1Point.html">Point</a> > & </td>
<td class="paramname"><em>points</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">canvas</td><td>a <a class="el" href="classgccv_1_1Canvas.html" title="the Canvas class">Canvas</a>. </td></tr>
<tr><td class="paramname">points</td><td>the vertices positions.</td></tr>
</table>
</dd>
</dl>
<p>Creates a new <a class="el" href="classgccv_1_1Polygon.html" title="Polygon.">Polygon</a> and sets it as a child of the root <a class="el" href="classgccv_1_1Group.html" title="Item with Item children.">Group</a> of <em>canvas</em>. </p>
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<td class="memname">gccv::Polygon::Polygon </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classgccv_1_1Group.html">Group</a> * </td>
<td class="paramname"><em>parent</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">std::list< <a class="el" href="structgccv_1_1Point.html">Point</a> > & </td>
<td class="paramname"><em>points</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classgccv_1_1ItemClient.html">ItemClient</a> * </td>
<td class="paramname"><em>client</em> = <code>NULL</code> </td>
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<td>)</td>
<td></td><td></td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">parent</td><td>the <a class="el" href="classgccv_1_1Group.html" title="Item with Item children.">Group</a> to which the new <a class="el" href="classgccv_1_1PolyLine.html" title="Multi-segments line.">PolyLine</a> will be added. </td></tr>
<tr><td class="paramname">points</td><td>the vertices positions. </td></tr>
<tr><td class="paramname">client</td><td>the <a class="el" href="classgccv_1_1ItemClient.html" title="the base class for objects associated with a canvas item.">ItemClient</a> for the new <a class="el" href="classgccv_1_1PolyLine.html" title="Multi-segments line.">PolyLine</a> if any.</td></tr>
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<p>Creates a new <a class="el" href="classgccv_1_1Polygon.html" title="Polygon.">Polygon</a> inside <em>parent</em> and sets <em>client</em> as its associated <a class="el" href="classgccv_1_1ItemClient.html" title="the base class for objects associated with a canvas item.">ItemClient</a>. </p>
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<td class="memname">virtual gccv::Polygon::~Polygon </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<p>The destructor. </p>
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<h2>Member Function Documentation</h2>
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<td class="memname">void gccv::Polygon::AddPoint </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"><em>x</em>, </td>
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<td class="paramtype">double </td>
<td class="paramname"><em>y</em> </td>
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<td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">x</td><td>horizontal position of the new vertex. </td></tr>
<tr><td class="paramname">y</td><td>vertical position of the new vertex.</td></tr>
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<p>Apends a new vrtex to the vertices list. </p>
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<td class="memname">virtual void gccv::Polygon::BuildPath </td>
<td>(</td>
<td class="paramtype">cairo_t * </td>
<td class="paramname"><em>cr</em></td><td>)</td>
<td> const</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">cr</td><td>a cairo_t.</td></tr>
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<p>Builds the cairo path corresponding to the <a class="el" href="classgccv_1_1Polygon.html" title="Polygon.">Polygon</a> bounds. Don't draw anything. </p>
<p>Reimplemented from <a class="el" href="classgccv_1_1Item.html#a32b6613d909867aaf1722228bf50d12e">gccv::Item</a>.</p>
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<td class="memname">double gccv::Polygon::Distance </td>
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<td class="paramtype">double </td>
<td class="paramname"><em>x</em>, </td>
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<td class="paramtype">double </td>
<td class="paramname"><em>y</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classgccv_1_1Item.html">Item</a> ** </td>
<td class="paramname"><em>item</em> </td>
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<td>)</td>
<td></td><td> const</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">x</td><td>horizontal position </td></tr>
<tr><td class="paramname">y</td><td>vertical position </td></tr>
<tr><td class="paramname">item</td><td>where to store the <a class="el" href="classgccv_1_1Item.html" title="The base class for the canvas contents.">Item</a>.</td></tr>
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<p>Implementation of <a class="el" href="classgccv_1_1Item.html#a910577616d9b99707382ab338ff469cb">Item::Distance()</a> for the <a class="el" href="classgccv_1_1Polygon.html" title="Polygon.">Polygon</a> class. Sets <em>item</em> to <em>this</em>. </p>
<p>Reimplemented from <a class="el" href="classgccv_1_1Item.html#a910577616d9b99707382ab338ff469cb">gccv::Item</a>.</p>
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<td class="memname">void gccv::Polygon::Draw </td>
<td>(</td>
<td class="paramtype">cairo_t * </td>
<td class="paramname"><em>cr</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">bool </td>
<td class="paramname"><em>is_vector</em> </td>
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<td></td>
<td>)</td>
<td></td><td> const</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">cr</td><td>a cairo_t. </td></tr>
<tr><td class="paramname">is_vector</td><td>whether the cairo_t is a vectorial context.</td></tr>
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<p>Draws the <a class="el" href="classgccv_1_1Polygon.html" title="Polygon.">Polygon</a> to <em>cr</em>. </p>
<p>Reimplemented from <a class="el" href="classgccv_1_1Item.html#ae1786a80fb60d04cd3ae1565a4483ebf">gccv::Item</a>.</p>
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<td class="memname">void gccv::Polygon::Move </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"><em>x</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>y</em> </td>
</tr>
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<td></td>
<td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">x</td><td>the horizontal deplacement </td></tr>
<tr><td class="paramname">y</td><td>the vertical deplacement</td></tr>
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</dd>
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<p>Moves the <a class="el" href="classgccv_1_1Polygon.html" title="Polygon.">Polygon</a>. </p>
<p>Reimplemented from <a class="el" href="classgccv_1_1Item.html#a7ac5c751e6c2d384c9f64b85bb1e3333">gccv::Item</a>.</p>
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<td class="memname">void gccv::Polygon::SetPoints </td>
<td>(</td>
<td class="paramtype">std::list< <a class="el" href="structgccv_1_1Point.html">Point</a> > & </td>
<td class="paramname"><em>points</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">points</td><td>the new vertices positions.</td></tr>
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<p>Sets the vertices for the <a class="el" href="classgccv_1_1Polygon.html" title="Polygon.">Polygon</a> instance. </p>
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<td class="memname">void gccv::Polygon::UpdateBounds </td>
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<p>Evaluates the <a class="el" href="classgccv_1_1Polygon.html" title="Polygon.">Polygon</a> bounds. </p>
<p>Reimplemented from <a class="el" href="classgccv_1_1Item.html#a6b7dea0690c98e25b1f497123d1dc1ef">gccv::Item</a>.</p>
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<h2>Member Data Documentation</h2>
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<td class="memname">std::list<<a class="el" href="structgccv_1_1Point.html">Point</a>> gccv::Polygon::m_Points</td>
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<p>The <a class="el" href="classgccv_1_1Polygon.html" title="Polygon.">Polygon</a> vertices. </p>
<p>Definition at line <a class="el" href="polygon_8h_source.html#l00119">119</a> of file <a class="el" href="polygon_8h_source.html">polygon.h</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="polygon_8h_source.html">polygon.h</a></li>
</ul>
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