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<a href="Module_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_MODULE_HPP</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor"></span><span class="preprocessor">#define FLOWCANVAS_MODULE_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 <algorithm></span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <boost/shared_ptr.hpp></span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <libgnomecanvasmm.h></span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="Port_8hpp.html">flowcanvas/Port.hpp</a>"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="Item_8hpp.html">flowcanvas/Item.hpp</a>"</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="keyword">namespace </span>FlowCanvas {</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">class </span>Canvas;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a name="l00037"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html"> 37</a></span> <span class="keyword">class </span><a class="code" href="classFlowCanvas_1_1Module.html" title="A named block (possibly) containing input and output ports.">Module</a> : <span class="keyword">public</span> <a class="code" href="classFlowCanvas_1_1Item.html" title="An item on a Canvas.">Item</a></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> {</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <a class="code" href="classFlowCanvas_1_1Module.html#ae631151f14cb5ce7f2055fcb7887cf63">Module</a>(boost::shared_ptr<Canvas> <a class="code" href="classFlowCanvas_1_1Item.html#a0298abb7a7d9523f34052a7a32f8e160">canvas</a>,</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</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="l00042"></a><span class="lineno"> 42</span>  <span class="keywordtype">double</span> x = 0,</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordtype">double</span> y = 0,</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordtype">bool</span> show_title = <span class="keyword">true</span>,</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordtype">bool</span> <a class="code" href="classFlowCanvas_1_1Module.html#a12fc00455335223024822d4aaf8fabc9">show_port_labels</a> = <span class="keyword">true</span>);</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">virtual</span> <a class="code" href="classFlowCanvas_1_1Module.html#ae1b5a057173db8166db2aa103eef2f39">~Module</a>();</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#a9aa54528c0e9b108452d42a283042fdf"> 49</a></span>  <span class="keyword">const</span> <a class="code" href="namespaceFlowCanvas.html#a1a09529491924cbb61508cc9c63ea0a5">PortVector</a>& <a class="code" href="classFlowCanvas_1_1Module.html#a9aa54528c0e9b108452d42a283042fdf">ports</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classFlowCanvas_1_1Module.html#ae33d8299a8a3b9607617c510628e930a">_ports</a>; }</div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#afd2dbbf0009bb5ee884fe9f88fc16446"> 50</a></span>  <a class="code" href="namespaceFlowCanvas.html#a1a09529491924cbb61508cc9c63ea0a5">PortVector</a>& <a class="code" href="classFlowCanvas_1_1Module.html#afd2dbbf0009bb5ee884fe9f88fc16446">ports</a>() { <span class="keywordflow">return</span> <a class="code" href="classFlowCanvas_1_1Module.html#ae33d8299a8a3b9607617c510628e930a">_ports</a>; }</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">inline</span> boost::shared_ptr<Port> <a class="code" href="classFlowCanvas_1_1Module.html#a0dc5e1bdc29bd606c12b60781820c27e" title="Find a port on this module.">get_port</a>(<span class="keyword">const</span> std::string& name) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#ae6b369a3f223f1371188fe2909882ae8">add_port</a>(boost::shared_ptr<Port> port);</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a210825e18c0733a0b29bf0eccbb5461c">remove_port</a>(boost::shared_ptr<Port> port);</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  boost::shared_ptr<Port> <a class="code" href="classFlowCanvas_1_1Module.html#abe980286d8be89cdb0a2c185ac3e503a">port_at</a>(<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y);</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="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a966f954faa8f59ddf34f12578b4619a2">zoom</a>(<span class="keywordtype">double</span> z);</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a6e717ec724b22e0b5f2e5d1efb2d14f6">resize</a>();</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a name="l00061"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#a12fc00455335223024822d4aaf8fabc9"> 61</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classFlowCanvas_1_1Module.html#a12fc00455335223024822d4aaf8fabc9">show_port_labels</a>(<span class="keywordtype">bool</span> b) { <span class="keywordflow">return</span> <a class="code" href="classFlowCanvas_1_1Module.html#ae70dfdf2347fbc2ff09769f8fea49ab7">_show_port_labels</a>; }</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a623d7fc652dea372a8f567a9dbc88291">set_show_port_labels</a>(<span class="keywordtype">bool</span> b);</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a7968cf9fcfafd0c872ffcff17d671d57">move</a>(<span class="keywordtype">double</span> dx, <span class="keywordtype">double</span> dy);</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a679ec56ebe235ef96307d0d2cd3658af">move_to</a>(<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y);</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a55f7ca3a8a6dc4a829bef8b2a3aa2564">set_name</a>(<span class="keyword">const</span> std::string& n);</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a name="l00069"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#aba6aca69508b829591d8e920c23effea"> 69</a></span>  <span class="keywordtype">double</span> <a class="code" href="classFlowCanvas_1_1Module.html#aba6aca69508b829591d8e920c23effea">border_width</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classFlowCanvas_1_1Module.html#a133070436aec248c15ae398d1055c255">_border_width</a>; }</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a06a9662dd66bbcd30a785ed0c1337d6c">set_border_width</a>(<span class="keywordtype">double</span> w);</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="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a5b7720246a8136256a766a34ba61a226">select_tick</a>();</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a96921e54784d816e8450d91bc04ae029">set_selected</a>(<span class="keywordtype">bool</span> b);</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a9dee24df2a6442cec83ceae84c385b9e">set_highlighted</a>(<span class="keywordtype">bool</span> b);</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a808bc45299f8d00cf0c146f21a7b371a">set_border_color</a>(uint32_t c);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a98d77137ecccef1c1c183058b8d8b589">set_base_color</a>(uint32_t c);</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a477d0484756025780de4bb03ed01e838">set_default_base_color</a>();</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#acc77734d5817dec4f8742701e17a0307">set_stacked_border</a>(<span class="keywordtype">bool</span> b);</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a2e95f7e2aa4327edac2b310442868173">set_icon</a>(<span class="keyword">const</span> Glib::RefPtr<Gdk::Pixbuf>& icon);</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a name="l00082"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#a2b5e82a87faf1a46ad835afa9d8dcba2"> 82</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classFlowCanvas_1_1Module.html#a2b5e82a87faf1a46ad835afa9d8dcba2">num_ports</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classFlowCanvas_1_1Module.html#ae33d8299a8a3b9607617c510628e930a">_ports</a>.size(); }</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">double</span> <a class="code" href="classFlowCanvas_1_1Module.html#a8d3a81825fc24bbaf23126b06b69a92f">empty_port_breadth</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordtype">double</span> <a class="code" href="classFlowCanvas_1_1Module.html#a1ea0a9cd7eaf21c97371dde50b5c7c79">empty_port_depth</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classFlowCanvas_1_1Module.html#a38c5da99175878473a36cc4a76a3bf73">on_event</a>(GdkEvent* ev);</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a2988958b4097b9502e37933eee5ea051">set_width</a>(<span class="keywordtype">double</span> w);</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a6624a55eec88f78b25aa500fcf7a387a">set_height</a>(<span class="keywordtype">double</span> h);</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a4f7ee0dbb0d6d79d74f600a289f2d9b4">fit_canvas</a>();</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a59316d74ad3a085f0afadee2e2297e3d">measure_ports</a>();</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a0941919695739cc5e09e5cf1bfee54ac">resize_horiz</a>();</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a230f0e05ec913171009fab313ea10db6">resize_vert</a>();</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a name="l00098"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#a9e1ca8b63eaf7f478b778ca1417b1bdc"> 98</a></span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a9e1ca8b63eaf7f478b778ca1417b1bdc">port_renamed</a>() { <a class="code" href="classFlowCanvas_1_1Module.html#a2fdbd18e40aab2faab8ff05f22b18041">_port_renamed</a> = <span class="keyword">true</span>; }</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>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Module.html#a127ac93fb4132117238e97527e326e05">embed</a>(Gtk::Container* widget);</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a name="l00102"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#ae33d8299a8a3b9607617c510628e930a"> 102</a></span>  <a class="code" href="namespaceFlowCanvas.html#a1a09529491924cbb61508cc9c63ea0a5">PortVector</a> <a class="code" href="classFlowCanvas_1_1Module.html#ae33d8299a8a3b9607617c510628e930a">_ports</a>;</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div>
<div class="line"><a name="l00104"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#a8799ca58c4bec2dcfe414ce105c92642"> 104</a></span>  Gnome::Canvas::Rect <a class="code" href="classFlowCanvas_1_1Module.html#a8799ca58c4bec2dcfe414ce105c92642">_module_box</a>;</div>
<div class="line"><a name="l00105"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#a3dc8b06e60c421454534c657199c5243"> 105</a></span>  Gnome::Canvas::Text <a class="code" href="classFlowCanvas_1_1Module.html#a3dc8b06e60c421454534c657199c5243">_canvas_title</a>;</div>
<div class="line"><a name="l00106"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#a5dd926141c226ed45a2e342f4fb39260"> 106</a></span>  Gnome::Canvas::Rect* <a class="code" href="classFlowCanvas_1_1Module.html#a5dd926141c226ed45a2e342f4fb39260">_stacked_border</a>;</div>
<div class="line"><a name="l00107"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#aa9a5c39e14c916e3187db3b13bf76580"> 107</a></span>  Gnome::Canvas::Pixbuf* <a class="code" href="classFlowCanvas_1_1Module.html#aa9a5c39e14c916e3187db3b13bf76580">_icon_box</a>;</div>
<div class="line"><a name="l00108"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#a279c86076878fedd94eeab21ae01d092"> 108</a></span>  Gtk::Container* <a class="code" href="classFlowCanvas_1_1Module.html#a279c86076878fedd94eeab21ae01d092">_embed_container</a>;</div>
<div class="line"><a name="l00109"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#a4091b404959330adba535758e9f0380d"> 109</a></span>  Gnome::Canvas::Widget* <a class="code" href="classFlowCanvas_1_1Module.html#a4091b404959330adba535758e9f0380d">_embed_item</a>;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a name="l00111"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#a133070436aec248c15ae398d1055c255"> 111</a></span>  <span class="keywordtype">double</span> <a class="code" href="classFlowCanvas_1_1Module.html#a133070436aec248c15ae398d1055c255">_border_width</a>;</div>
<div class="line"><a name="l00112"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#a8c17d01f0e485cc9f42ec781f5b75126"> 112</a></span>  <span class="keywordtype">double</span> <a class="code" href="classFlowCanvas_1_1Module.html#a8c17d01f0e485cc9f42ec781f5b75126">_embed_width</a>;</div>
<div class="line"><a name="l00113"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#a7482b6af54943af39ce3f9fc89c874f6"> 113</a></span>  <span class="keywordtype">double</span> <a class="code" href="classFlowCanvas_1_1Module.html#a7482b6af54943af39ce3f9fc89c874f6">_embed_height</a>;</div>
<div class="line"><a name="l00114"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#afc9707d8f6808d7a88c84f5e35432002"> 114</a></span>  <span class="keywordtype">double</span> <a class="code" href="classFlowCanvas_1_1Module.html#afc9707d8f6808d7a88c84f5e35432002">_icon_size</a>;</div>
<div class="line"><a name="l00115"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#af66b147bb79b86078e7be263b6e3cc5e"> 115</a></span>  <span class="keywordtype">double</span> <a class="code" href="classFlowCanvas_1_1Module.html#af66b147bb79b86078e7be263b6e3cc5e">_widest_input</a>;</div>
<div class="line"><a name="l00116"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#aa6d26c781f0b92a9cab7fec9ec783af4"> 116</a></span>  <span class="keywordtype">double</span> <a class="code" href="classFlowCanvas_1_1Module.html#aa6d26c781f0b92a9cab7fec9ec783af4">_widest_output</a>;</div>
<div class="line"><a name="l00117"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#abc39372ae5b9264fe94158136154992c"> 117</a></span>  <span class="keywordtype">double</span> <a class="code" href="classFlowCanvas_1_1Module.html#abc39372ae5b9264fe94158136154992c">_title_width</a>;</div>
<div class="line"><a name="l00118"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#a973e7ce0cd6ed8cbe21ea487a8d04824"> 118</a></span>  <span class="keywordtype">double</span> <a class="code" href="classFlowCanvas_1_1Module.html#a973e7ce0cd6ed8cbe21ea487a8d04824">_title_height</a>;</div>
<div class="line"><a name="l00119"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#a18b10689637d351b725a02e5a6471ff2"> 119</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classFlowCanvas_1_1Module.html#a18b10689637d351b725a02e5a6471ff2">_title_visible</a> :1;</div>
<div class="line"><a name="l00120"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#a2fdbd18e40aab2faab8ff05f22b18041"> 120</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classFlowCanvas_1_1Module.html#a2fdbd18e40aab2faab8ff05f22b18041">_port_renamed</a> :1;</div>
<div class="line"><a name="l00121"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#ae70dfdf2347fbc2ff09769f8fea49ab7"> 121</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classFlowCanvas_1_1Module.html#ae70dfdf2347fbc2ff09769f8fea49ab7">_show_port_labels</a> :1;</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> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00124"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#a9816083e25bae0b2f472e19382136687"> 124</a></span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classFlowCanvas_1_1Canvas.html" title="The 'master' canvas widget which contains all other objects.">Canvas</a>;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">struct </span>PortComparator {</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">explicit</span> PortComparator(<span class="keyword">const</span> std::string& name) : <a class="code" href="classFlowCanvas_1_1Item.html#af5987a9ca3b4e49445d996d3db4ee645">_name</a>(name) {}</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">inline</span> <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> boost::shared_ptr<Port> port)</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  { <span class="keywordflow">return</span> (port && port->name() == <a class="code" href="classFlowCanvas_1_1Item.html#af5987a9ca3b4e49445d996d3db4ee645">_name</a>); }</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">const</span> std::string& <a class="code" href="classFlowCanvas_1_1Item.html#af5987a9ca3b4e49445d996d3db4ee645">_name</a>;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  };</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordtype">void</span> embed_size_request(Gtk::Requisition* req, <span class="keywordtype">bool</span> force);</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> };</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment">// Performance critical functions:</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">inline</span> boost::shared_ptr<Port></div>
<div class="line"><a name="l00143"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Module.html#a0dc5e1bdc29bd606c12b60781820c27e"> 143</a></span> <a class="code" href="classFlowCanvas_1_1Module.html#a0dc5e1bdc29bd606c12b60781820c27e" title="Find a port on this module.">Module::get_port</a>(<span class="keyword">const</span> std::string& port_name)<span class="keyword"> const</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  PortComparator comp(port_name);</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  PortVector::const_iterator i = std::find_if(<a class="code" href="classFlowCanvas_1_1Module.html#ae33d8299a8a3b9607617c510628e930a">_ports</a>.begin(), <a class="code" href="classFlowCanvas_1_1Module.html#ae33d8299a8a3b9607617c510628e930a">_ports</a>.end(), comp);</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">return</span> (i != <a class="code" href="classFlowCanvas_1_1Module.html#ae33d8299a8a3b9607617c510628e930a">_ports</a>.end()) ? *i : boost::shared_ptr<Port>();</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> }</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> } <span class="comment">// namespace FlowCanvas</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="preprocessor">#endif // FLOWCANVAS_MODULE_HPP</span></div>
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