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<div class="title">Ellipse.hpp</div> </div>
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<a href="Ellipse_8hpp.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">/* This file is part of FlowCanvas.</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (C) 2007-2009 David Robillard <http://drobilla.net></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"> * FlowCanvas is free software; you can redistribute it and/or modify it under the</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * terms of the GNU General Public License as published by the Free Software</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Foundation; either version 2 of the License, or (at your option) any later</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * version.</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"> * FlowCanvas is distributed in the hope that it will be useful, but WITHOUT ANY</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * You should have received a copy of the GNU General Public License along</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * with this program; if not, write to the Free Software Foundation, Inc.,</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#ifndef FLOWCANVAS_ELLIPSE_HPP</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor"></span><span class="preprocessor">#define FLOWCANVAS_ELLIPSE_HPP</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <string></span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <map></span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <algorithm></span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <boost/shared_ptr.hpp></span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <libgnomecanvasmm.h></span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="Connectable_8hpp.html">flowcanvas/Connectable.hpp</a>"</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="Item_8hpp.html">flowcanvas/Item.hpp</a>"</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">namespace </span>FlowCanvas {</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">class </span>Canvas;</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Ellipse.html"> 41</a></span> <span class="keyword">class </span><a class="code" href="classFlowCanvas_1_1Ellipse.html" title="A (possibly named) circular Item which is Connectable.">Ellipse</a> : <span class="keyword">public</span> <a class="code" href="classFlowCanvas_1_1Item.html" title="An item on a Canvas.">Item</a>, <span class="keyword">public</span> <a class="code" href="classFlowCanvas_1_1Connectable.html" title="An object a Connection can connect to.">Connectable</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="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="classFlowCanvas_1_1Ellipse.html#afc9819104472fa9017574fa51f80ba93">Ellipse</a>(boost::shared_ptr<Canvas> <a class="code" href="classFlowCanvas_1_1Item.html#a0298abb7a7d9523f34052a7a32f8e160">canvas</a>,</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">const</span> std::string& <a class="code" href="classFlowCanvas_1_1Item.html#a3709fbc5c09c131283214abaae4827c2">name</a>,</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordtype">double</span> x,</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">double</span> y,</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordtype">double</span> x_radius,</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordtype">double</span> y_radius,</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">bool</span> show_title = <span class="keyword">true</span>);</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">virtual</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#a58feaeee7e4c7431e86802572c8f2257">~Ellipse</a>();</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Ellipse.html#aba8a36def069697d63d585885c01972a"> 54</a></span>  Gnome::Art::Point <a class="code" href="classFlowCanvas_1_1Ellipse.html#aba8a36def069697d63d585885c01972a">src_connection_point</a>() {</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">return</span> Gnome::Art::Point(property_x(), property_y());</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  }</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">virtual</span> Gnome::Art::Point <a class="code" href="classFlowCanvas_1_1Ellipse.html#ac1964e59481b73574deca66464c48525">dst_connection_point</a>(<span class="keyword">const</span> Gnome::Art::Point& src);</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">virtual</span> Gnome::Art::Point <a class="code" href="classFlowCanvas_1_1Ellipse.html#a8fb8719285889986ec33e23fb14cce6e">connection_point_vector</a>(<span class="keywordtype">double</span> dx, <span class="keywordtype">double</span> dy);</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#ac2d60c903eae42e3aa5d5eceacfc6b27">add_connection</a>(boost::shared_ptr<Connection> c);</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">bool</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#af4f28faf12a9eaba7d4ff85398e136d9">point_is_within</a>(<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y);</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#a32edf579c7c0bb0b00dcf7569e13937e">zoom</a>(<span class="keywordtype">double</span> z);</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#a2432b3e9ad8098eec616fb43d55c950c">resize</a>();</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#a46a2b8d4295cdaae05e6d706cdbbad1e">move</a>(<span class="keywordtype">double</span> dx, <span class="keywordtype">double</span> dy);</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#a64821492cf55fab9043019ddd7c1f5fa">move_to</a>(<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y);</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Ellipse.html#a4c4ec4c530dca78be434e68ed6436b51"> 71</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#a4c4ec4c530dca78be434e68ed6436b51">load_location</a>() {}</div>
<div class="line"><a name="l00072"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Ellipse.html#a407fa181c80554de4bf3c9e6c434bf40"> 72</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#a407fa181c80554de4bf3c9e6c434bf40">store_location</a>() {}</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#acf1925e4ad17791bea5cfc5b6266067e">set_name</a>(<span class="keyword">const</span> std::string& n);</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#a472b1b9b311a585d939798a9c53adb8f">set_width</a>(<span class="keywordtype">double</span> w);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#a63b1a0ac9a58b804caac76b634ef3a8a">set_height</a>(<span class="keywordtype">double</span> h);</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Ellipse.html#a41873320e117e74f0a8b660c187871b4"> 80</a></span>  <span class="keywordtype">double</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#a41873320e117e74f0a8b660c187871b4">border_width</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#a816a0148e99dca88034bb775d95b4be1">_border_width</a>; }</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#ad6c24c0d42b0f56f4302b6d72b200482">set_border_width</a>(<span class="keywordtype">double</span> w);</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#a999807f5dc75e0106f0fff53d80b6b4f">select_tick</a>();</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#a2a68e034b74aca409ad1a393f2350c87">set_selected</a>(<span class="keywordtype">bool</span> b);</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#afe7e71fee68f14989d7cc2b122fd9329">set_highlighted</a>(<span class="keywordtype">bool</span> b);</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#a7dba5cd88a2194368d394a464335f9ad">set_border_color</a>(uint32_t c);</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#a2b4c804f9e5be74994d4a6e9fb78c22c">set_base_color</a>(uint32_t c);</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#ac4d940e4cfba33918e47ba6e05af6ffe">set_default_base_color</a>();</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordtype">bool</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#a1381508e2cb418552aefea4c8bdb3d12">is_within</a>(<span class="keyword">const</span> Gnome::Canvas::Rect& rect);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Ellipse.html#a816a0148e99dca88034bb775d95b4be1"> 94</a></span>  <span class="keywordtype">double</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#a816a0148e99dca88034bb775d95b4be1">_border_width</a>;</div>
<div class="line"><a name="l00095"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Ellipse.html#ae62b1459a56e59ad4b560aa047ae66df"> 95</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classFlowCanvas_1_1Ellipse.html#ae62b1459a56e59ad4b560aa047ae66df">_title_visible</a>;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="line"><a name="l00097"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Ellipse.html#a986fab84b424cf0d90f857514eaee758"> 97</a></span>  Gnome::Canvas::Ellipse <a class="code" href="classFlowCanvas_1_1Ellipse.html#a986fab84b424cf0d90f857514eaee758">_ellipse</a>;</div>
<div class="line"><a name="l00098"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Ellipse.html#a28285e4235e6ae3e3eff9f55bba61766"> 98</a></span>  Gnome::Canvas::Text* <a class="code" href="classFlowCanvas_1_1Ellipse.html#a28285e4235e6ae3e3eff9f55bba61766">_label</a>;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> };</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> } <span class="comment">// namespace FlowCanvas</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor">#endif // FLOWCANVAS_ELLIPSE_HPP</span></div>
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