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<a href="polygon_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// -*- C++ -*-</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> </div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">/*</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Gnome Chemistry Utils</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * gccv/polgon.h</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> *</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Copyright (C) 2010 Jean Bréfort <jean.brefort@normalesup.org></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * This program is free software; you can redistribute it and/or</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * modify it under the terms of the GNU General Public License as</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * published by the Free Software Foundation; either version 3 of the</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * License, or (at your option) any later version.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> *</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * This program is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * GNU General Public License for more details.</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> *</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * You should have received a copy of the GNU General Public License</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * along with this program; if not, write to the Free Software</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * USA</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> */</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#ifndef GCCV_POLYGON_H</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#define GCCV_POLYGON_H</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="fill-item_8h.html">fill-item.h</a>"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="gccv_2structs_8h.html">structs.h</a>"</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <list></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">namespace </span><a class="code" href="namespacegccv.html">gccv</a> {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classgccv_1_1Polygon.html"> 41</a></span> <span class="keyword">class </span><a class="code" href="classgccv_1_1Polygon.html">Polygon</a>: <span class="keyword">public</span> <a class="code" href="classgccv_1_1FillItem.html">FillItem</a></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> {</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <a class="code" href="classgccv_1_1Polygon.html#a962bea416a75f573d89a6f58edbc72c4">Polygon</a> (<a class="code" href="classgccv_1_1Canvas.html">Canvas</a> *canvas, std::list <Point> &points);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="classgccv_1_1Polygon.html#a962bea416a75f573d89a6f58edbc72c4">Polygon</a> (<a class="code" href="classgccv_1_1Group.html">Group</a> *parent, std::list <Point> &points, <a class="code" href="classgccv_1_1ItemClient.html">ItemClient</a> *client = NULL);</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">virtual</span> <a class="code" href="classgccv_1_1Polygon.html#a9cdc89bc48a53aeaa774bd8b531fe818">~Polygon</a> ();</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">void</span> <a class="code" href="classgccv_1_1Polygon.html#ad9a5a567a752da97c330c9d8059e5d6c">SetPoints</a> (std::list <Point> &points);</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="comment">// virtual methods</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classgccv_1_1Polygon.html#a3b27b2fdfdcd4c125820d9bd6b5e5840">AddPoint</a> (<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y);</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">double</span> <a class="code" href="classgccv_1_1Polygon.html#a2eed238759321ef843a23af11b71dda8">Distance</a> (<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y, <a class="code" href="classgccv_1_1Item.html">Item</a> **item) <span class="keyword">const</span>;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">void</span> <a class="code" href="classgccv_1_1Polygon.html#a4186518177e3db9fe9f1d45ca309bb21">Draw</a> (cairo_t *cr, <span class="keywordtype">bool</span> is_vector) <span class="keyword">const</span>;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgccv_1_1Polygon.html#ae7cd9ea668367e0de2fbabc6a9f9e799">BuildPath</a> (cairo_t *cr) <span class="keyword">const</span>;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordtype">void</span> <a class="code" href="classgccv_1_1Polygon.html#abe6fe87904d269b5a2a441ef1932bcba">Move</a> (<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordtype">void</span> <a class="code" href="classgccv_1_1Polygon.html#aeda6b5ee1169a46da762f9d1e6de733e">UpdateBounds</a> ();</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="classgccv_1_1Polygon.html#aaad21c9eedf01f85e97b580aec55eecc"> 119</a></span>  std::list <Point> <a class="code" href="classgccv_1_1Polygon.html#aaad21c9eedf01f85e97b580aec55eecc">m_Points</a>;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> };</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> }</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="preprocessor">#endif // GCCV_POLYGON_H</span></div><div class="ttc" id="classgccv_1_1ItemClient_html"><div class="ttname"><a href="classgccv_1_1ItemClient.html">gccv::ItemClient</a></div><div class="ttdoc">the base class for objects associated with a canvas item. </div><div class="ttdef"><b>Definition:</b> <a href="item-client_8h_source.html#l00044">item-client.h:44</a></div></div>
<div class="ttc" id="classgccv_1_1Polygon_html_aeda6b5ee1169a46da762f9d1e6de733e"><div class="ttname"><a href="classgccv_1_1Polygon.html#aeda6b5ee1169a46da762f9d1e6de733e">gccv::Polygon::UpdateBounds</a></div><div class="ttdeci">void UpdateBounds()</div></div>
<div class="ttc" id="classgccv_1_1Polygon_html_ae7cd9ea668367e0de2fbabc6a9f9e799"><div class="ttname"><a href="classgccv_1_1Polygon.html#ae7cd9ea668367e0de2fbabc6a9f9e799">gccv::Polygon::BuildPath</a></div><div class="ttdeci">virtual void BuildPath(cairo_t *cr) const</div></div>
<div class="ttc" id="classgccv_1_1Polygon_html_aaad21c9eedf01f85e97b580aec55eecc"><div class="ttname"><a href="classgccv_1_1Polygon.html#aaad21c9eedf01f85e97b580aec55eecc">gccv::Polygon::m_Points</a></div><div class="ttdeci">std::list< Point > m_Points</div><div class="ttdef"><b>Definition:</b> <a href="polygon_8h_source.html#l00119">polygon.h:119</a></div></div>
<div class="ttc" id="classgccv_1_1Canvas_html"><div class="ttname"><a href="classgccv_1_1Canvas.html">gccv::Canvas</a></div><div class="ttdoc">the Canvas class </div><div class="ttdef"><b>Definition:</b> <a href="canvas_8h_source.html#l00053">canvas.h:53</a></div></div>
<div class="ttc" id="gccv_2structs_8h_html"><div class="ttname"><a href="gccv_2structs_8h.html">structs.h</a></div></div>
<div class="ttc" id="classgccv_1_1Polygon_html_a962bea416a75f573d89a6f58edbc72c4"><div class="ttname"><a href="classgccv_1_1Polygon.html#a962bea416a75f573d89a6f58edbc72c4">gccv::Polygon::Polygon</a></div><div class="ttdeci">Polygon(Canvas *canvas, std::list< Point > &points)</div></div>
<div class="ttc" id="classgccv_1_1Group_html"><div class="ttname"><a href="classgccv_1_1Group.html">gccv::Group</a></div><div class="ttdoc">Item with Item children. </div><div class="ttdef"><b>Definition:</b> <a href="group_8h_source.html#l00046">group.h:46</a></div></div>
<div class="ttc" id="classgccv_1_1Polygon_html_a4186518177e3db9fe9f1d45ca309bb21"><div class="ttname"><a href="classgccv_1_1Polygon.html#a4186518177e3db9fe9f1d45ca309bb21">gccv::Polygon::Draw</a></div><div class="ttdeci">void Draw(cairo_t *cr, bool is_vector) const</div></div>
<div class="ttc" id="classgccv_1_1Polygon_html_a2eed238759321ef843a23af11b71dda8"><div class="ttname"><a href="classgccv_1_1Polygon.html#a2eed238759321ef843a23af11b71dda8">gccv::Polygon::Distance</a></div><div class="ttdeci">double Distance(double x, double y, Item **item) const</div></div>
<div class="ttc" id="namespacegccv_html"><div class="ttname"><a href="namespacegccv.html">gccv</a></div><div class="ttdoc">Gnome Chemistry Canvas library namespace. </div><div class="ttdef"><b>Definition:</b> <a href="gcp_2application_8h_source.html#l00036">gcp/application.h:36</a></div></div>
<div class="ttc" id="classgccv_1_1Polygon_html_abe6fe87904d269b5a2a441ef1932bcba"><div class="ttname"><a href="classgccv_1_1Polygon.html#abe6fe87904d269b5a2a441ef1932bcba">gccv::Polygon::Move</a></div><div class="ttdeci">void Move(double x, double y)</div></div>
<div class="ttc" id="fill-item_8h_html"><div class="ttname"><a href="fill-item_8h.html">fill-item.h</a></div></div>
<div class="ttc" id="classgccv_1_1FillItem_html"><div class="ttname"><a href="classgccv_1_1FillItem.html">gccv::FillItem</a></div><div class="ttdoc">Base class for filled items. </div><div class="ttdef"><b>Definition:</b> <a href="fill-item_8h_source.html#l00040">fill-item.h:40</a></div></div>
<div class="ttc" id="classgccv_1_1Polygon_html_a3b27b2fdfdcd4c125820d9bd6b5e5840"><div class="ttname"><a href="classgccv_1_1Polygon.html#a3b27b2fdfdcd4c125820d9bd6b5e5840">gccv::Polygon::AddPoint</a></div><div class="ttdeci">void AddPoint(double x, double y)</div></div>
<div class="ttc" id="classgccv_1_1Polygon_html_ad9a5a567a752da97c330c9d8059e5d6c"><div class="ttname"><a href="classgccv_1_1Polygon.html#ad9a5a567a752da97c330c9d8059e5d6c">gccv::Polygon::SetPoints</a></div><div class="ttdeci">void SetPoints(std::list< Point > &points)</div></div>
<div class="ttc" id="classgccv_1_1Polygon_html"><div class="ttname"><a href="classgccv_1_1Polygon.html">gccv::Polygon</a></div><div class="ttdoc">Polygon. </div><div class="ttdef"><b>Definition:</b> <a href="polygon_8h_source.html#l00041">polygon.h:41</a></div></div>
<div class="ttc" id="classgccv_1_1Polygon_html_a9cdc89bc48a53aeaa774bd8b531fe818"><div class="ttname"><a href="classgccv_1_1Polygon.html#a9cdc89bc48a53aeaa774bd8b531fe818">gccv::Polygon::~Polygon</a></div><div class="ttdeci">virtual ~Polygon()</div></div>
<div class="ttc" id="classgccv_1_1Item_html"><div class="ttname"><a href="classgccv_1_1Item.html">gccv::Item</a></div><div class="ttdoc">The base class for the canvas contents. </div><div class="ttdef"><b>Definition:</b> <a href="item_8h_source.html#l00100">item.h:100</a></div></div>
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