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<div id="projectname">FTXUI
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 <span id="projectnumber">0.10.0</span>
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<div id="projectbrief">C++ functional terminal UI.</div>
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<div class="headertitle"><div class="title">menu.cpp</div></div>
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<a href="menu_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#include <stddef.h></span> <span class="comment">// for size_t</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#include <algorithm></span> <span class="comment">// for max, min</span></div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#include <functional></span> <span class="comment">// for function</span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include <memory></span> <span class="comment">// for shared_ptr, allocator_traits<>::value_type</span></div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include <string></span> <span class="comment">// for operator+, string</span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include <utility></span> <span class="comment">// for move</span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include <vector></span> <span class="comment">// for vector, __alloc_traits<>::value_type</span></div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span> </div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include "<a class="code" href="captured__mouse_8hpp.html">ftxui/component/captured_mouse.hpp</a>"</span> <span class="comment">// for CapturedMouse</span></div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include "<a class="code" href="component_8hpp.html">ftxui/component/component.hpp</a>"</span> <span class="comment">// for Make, Menu</span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#include "<a class="code" href="component__base_8hpp.html">ftxui/component/component_base.hpp</a>"</span> <span class="comment">// for ComponentBase</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include "<a class="code" href="component__options_8hpp.html">ftxui/component/component_options.hpp</a>"</span> <span class="comment">// for MenuOption</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#include "<a class="code" href="event_8hpp.html">ftxui/component/event.hpp</a>"</span> <span class="comment">// for Event, Event::ArrowDown, Event::ArrowUp, Event::Return, Event::Tab, Event::TabReverse</span></div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include "<a class="code" href="mouse_8hpp.html">ftxui/component/mouse.hpp</a>"</span> <span class="comment">// for Mouse, Mouse::Left, Mouse::Released</span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include "<a class="code" href="screen__interactive_8hpp.html">ftxui/component/screen_interactive.hpp</a>"</span> <span class="comment">// for Component</span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include "<a class="code" href="elements_8hpp.html">ftxui/dom/elements.hpp</a>"</span> <span class="comment">// for operator|, Element, reflect, text, vbox, Elements, focus, nothing, select</span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include "<a class="code" href="box_8hpp.html">ftxui/screen/box.hpp</a>"</span> <span class="comment">// for Box</span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include "<a class="code" href="ref_8hpp.html">ftxui/util/ref.hpp</a>"</span> <span class="comment">// for Ref</span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceftxui.html">ftxui</a> {</div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="comment"></span> </div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="comment">/// @brief A list of items. The user can navigate through them.</span></div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="comment">/// @ingroup component</span></div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="comment"></span><span class="keyword">class </span>MenuBase : <span class="keyword">public</span> ComponentBase {</div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> MenuBase(ConstStringListRef entries, <span class="keywordtype">int</span>* selected, Ref<MenuOption> option)</div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> : entries_(entries), selected_(selected), option_(option) {}</div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <a class="code hl_typedef" href="namespaceftxui.html#a2bc31f2d685189e5c61d2293a1f51b4f">Element</a> Render()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <a class="code hl_typedef" href="namespaceftxui.html#a5d4aa06ca6cc6a72e981bd5386f93f0a">Elements</a> elements;</div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <span class="keywordtype">bool</span> is_menu_focused = <a class="code hl_function" href="classftxui_1_1ComponentBase.html#a0cc612fa3d753b456e0f480f44654a9f">Focused</a>();</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> boxes_.resize(entries_.<a class="code hl_function" href="classftxui_1_1ConstStringListRef.html#a259cb5a711406a8c3e5d937eb9350cca">size</a>());</div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < entries_.<a class="code hl_function" href="classftxui_1_1ConstStringListRef.html#a259cb5a711406a8c3e5d937eb9350cca">size</a>(); ++i) {</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keywordtype">bool</span> is_focused = (focused_entry() == int(i)) && is_menu_focused;</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keywordtype">bool</span> is_selected = (*selected_ == int(i));</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> </div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">auto</span> style = is_selected ? (is_focused ? option_->style_selected_focused</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> : option_->style_selected)</div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> : (is_focused ? option_->style_focused</div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> : option_->style_normal);</div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">auto</span> focus_management = !is_selected ? <a class="code hl_function" href="namespaceftxui.html#a1bfd3885ac8b40dc82a1103725003c07">nothing</a></div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> : is_menu_focused ? <a class="code hl_function" href="namespaceftxui.html#a52ee73ca2fb34afb6e6f25ac7df04b0e">focus</a></div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> : <a class="code hl_function" href="namespaceftxui.html#af0a483ef6e8a00023755c4637a1fcb9d">select</a>;</div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">auto</span> icon = is_selected ? <span class="stringliteral">"> "</span> : <span class="stringliteral">" "</span>;</div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> elements.push_back(<a class="code hl_function" href="namespaceftxui.html#a75baaa2734ed76a9f478beaafa87ae57">text</a>(icon + entries_[i]) | style | focus_management |</div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <a class="code hl_function" href="namespaceftxui.html#aaff8245861617a3d9e846e99de582a63">reflect</a>(boxes_[i]));</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> }</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceftxui.html#afd28058f0ccbbdf34691a85a7cc9b2e3">vbox</a>(std::move(elements)) | <a class="code hl_function" href="namespaceftxui.html#aaff8245861617a3d9e846e99de582a63">reflect</a>(box_);</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> }</div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordtype">bool</span> OnEvent(Event event)<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classftxui_1_1ComponentBase.html#a164d10a2cf367bdd4ae14318a6c7d769">CaptureMouse</a>(event))</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> </div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keywordflow">if</span> (event.is_mouse())</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keywordflow">return</span> OnMouseEvent(event);</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> </div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classftxui_1_1ComponentBase.html#a0cc612fa3d753b456e0f480f44654a9f">Focused</a>()) {</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keywordtype">int</span> old_selected = *selected_;</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="keywordflow">if</span> (event == <a class="code hl_variable" href="structftxui_1_1Event.html#a916bd0ae3c86941b660d9a07980bb0c9">Event::ArrowUp</a> || event == Event::Character(<span class="charliteral">'k'</span>))</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> (*selected_)--;</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordflow">if</span> (event == <a class="code hl_variable" href="structftxui_1_1Event.html#a9d2a831cf68bf2185a3c56c2e09b2f23">Event::ArrowDown</a> || event == Event::Character(<span class="charliteral">'j'</span>))</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> (*selected_)++;</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keywordflow">if</span> (event == <a class="code hl_variable" href="structftxui_1_1Event.html#a94bd9090f8bf9eea776c867113afb86c">Event::Tab</a> && entries_.<a class="code hl_function" href="classftxui_1_1ConstStringListRef.html#a259cb5a711406a8c3e5d937eb9350cca">size</a>())</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> *selected_ = (*selected_ + 1) % entries_.<a class="code hl_function" href="classftxui_1_1ConstStringListRef.html#a259cb5a711406a8c3e5d937eb9350cca">size</a>();</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keywordflow">if</span> (event == <a class="code hl_variable" href="structftxui_1_1Event.html#a00f063998a734c338531f38c5e3d6428">Event::TabReverse</a> && entries_.<a class="code hl_function" href="classftxui_1_1ConstStringListRef.html#a259cb5a711406a8c3e5d937eb9350cca">size</a>())</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> *selected_ = (*selected_ + entries_.<a class="code hl_function" href="classftxui_1_1ConstStringListRef.html#a259cb5a711406a8c3e5d937eb9350cca">size</a>() - 1) % entries_.<a class="code hl_function" href="classftxui_1_1ConstStringListRef.html#a259cb5a711406a8c3e5d937eb9350cca">size</a>();</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> *selected_ = std::max(0, std::min(<span class="keywordtype">int</span>(entries_.<a class="code hl_function" href="classftxui_1_1ConstStringListRef.html#a259cb5a711406a8c3e5d937eb9350cca">size</a>()) - 1, *selected_));</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keywordflow">if</span> (*selected_ != old_selected) {</div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> focused_entry() = *selected_;</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> option_->on_change();</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> }</div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> }</div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> </div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keywordflow">if</span> (event == <a class="code hl_variable" href="structftxui_1_1Event.html#ad3ab0b5bcc923c4b994080d45b97e36b">Event::Return</a>) {</div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> option_->on_enter();</div>
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|
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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|
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> }</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> </div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> }</div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> </div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="keywordtype">bool</span> OnMouseEvent(Event event) {</div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordflow">if</span> (event.mouse().button == <a class="code hl_enumvalue" href="structftxui_1_1Mouse.html#a03bfec859eac87be20f8952c1eb89de0afd8a27c9d7eac3486f6fbd2d608da0db">Mouse::WheelDown</a> ||</div>
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|
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> event.mouse().button == <a class="code hl_enumvalue" href="structftxui_1_1Mouse.html#a03bfec859eac87be20f8952c1eb89de0ab51f2e2fc1697565b732263f86a976d6">Mouse::WheelUp</a>) {</div>
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|
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keywordflow">return</span> OnMouseWheel(event);</div>
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|
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> }</div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keywordflow">if</span> (event.mouse().button != <a class="code hl_enumvalue" href="structftxui_1_1Mouse.html#a03bfec859eac87be20f8952c1eb89de0ac9d3e887722f2bc482bcca9d41c512af">Mouse::None</a> &&</div>
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|
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> event.mouse().button != <a class="code hl_enumvalue" href="structftxui_1_1Mouse.html#a03bfec859eac87be20f8952c1eb89de0a9d4d8b0b72fc2659da772d761a3c5ecb">Mouse::Left</a>) {</div>
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|
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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|
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> }</div>
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|
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classftxui_1_1ComponentBase.html#a164d10a2cf367bdd4ae14318a6c7d769">CaptureMouse</a>(event))</div>
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|
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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|
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < int(boxes_.size()); ++i) {</div>
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|
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keywordflow">if</span> (!boxes_[i].Contain(event.mouse().x, event.mouse().y))</div>
|
|
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordflow">continue</span>;</div>
|
|
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div>
|
|
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <a class="code hl_function" href="classftxui_1_1ComponentBase.html#a2cf27e9d7128a6a4b3263ecd34c19105">TakeFocus</a>();</div>
|
|
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> focused_entry() = i;</div>
|
|
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="keywordflow">if</span> (event.mouse().button == <a class="code hl_enumvalue" href="structftxui_1_1Mouse.html#a03bfec859eac87be20f8952c1eb89de0a9d4d8b0b72fc2659da772d761a3c5ecb">Mouse::Left</a> &&</div>
|
|
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> event.mouse().motion == <a class="code hl_enumvalue" href="structftxui_1_1Mouse.html#a099c889d2b948b264c7a665b66e3a9b6ad9417ac74f0134b9577d1d85cf422c25">Mouse::Released</a>) {</div>
|
|
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <span class="keywordflow">if</span> (*selected_ != i) {</div>
|
|
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> *selected_ = i;</div>
|
|
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> option_->on_change();</div>
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|
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> }</div>
|
|
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
|
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> }</div>
|
|
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> }</div>
|
|
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> }</div>
|
|
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> </div>
|
|
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="keywordtype">bool</span> OnMouseWheel(Event event) {</div>
|
|
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="keywordflow">if</span> (!box_.<a class="code hl_function" href="structftxui_1_1Box.html#a7eccafa472b5db862ee66b53971b78c5">Contain</a>(event.mouse().x, event.mouse().y))</div>
|
|
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="keywordtype">int</span> old_selected = *selected_;</div>
|
|
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> </div>
|
|
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keywordflow">if</span> (event.mouse().button == <a class="code hl_enumvalue" href="structftxui_1_1Mouse.html#a03bfec859eac87be20f8952c1eb89de0ab51f2e2fc1697565b732263f86a976d6">Mouse::WheelUp</a>)</div>
|
|
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> (*selected_)--;</div>
|
|
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keywordflow">if</span> (event.mouse().button == <a class="code hl_enumvalue" href="structftxui_1_1Mouse.html#a03bfec859eac87be20f8952c1eb89de0afd8a27c9d7eac3486f6fbd2d608da0db">Mouse::WheelDown</a>)</div>
|
|
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> (*selected_)++;</div>
|
|
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> </div>
|
|
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> *selected_ = std::max(0, std::min(<span class="keywordtype">int</span>(entries_.<a class="code hl_function" href="classftxui_1_1ConstStringListRef.html#a259cb5a711406a8c3e5d937eb9350cca">size</a>()) - 1, *selected_));</div>
|
|
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> </div>
|
|
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="keywordflow">if</span> (*selected_ != old_selected)</div>
|
|
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> option_->on_change();</div>
|
|
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
|
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> }</div>
|
|
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> </div>
|
|
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keywordtype">bool</span> Focusable() const final { <span class="keywordflow">return</span> entries_.<a class="code hl_function" href="classftxui_1_1ConstStringListRef.html#a259cb5a711406a8c3e5d937eb9350cca">size</a>(); }</div>
|
|
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="keywordtype">int</span>& focused_entry() { <span class="keywordflow">return</span> option_->focused_entry(); }</div>
|
|
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> </div>
|
|
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> ConstStringListRef entries_;</div>
|
|
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keywordtype">int</span>* selected_ = 0;</div>
|
|
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> Ref<MenuOption> option_;</div>
|
|
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> </div>
|
|
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> std::vector<Box> boxes_;</div>
|
|
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> Box box_;</div>
|
|
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span>};</div>
|
|
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span><span class="comment"></span> </div>
|
|
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span><span class="comment">/// @brief A list of text. The focused element is selected.</span></div>
|
|
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span><span class="comment">/// @param entries The list of entries in the menu.</span></div>
|
|
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span><span class="comment">/// @param selected The index of the currently selected element.</span></div>
|
|
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span><span class="comment">/// @param option Additional optional parameters.</span></div>
|
|
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span><span class="comment">/// @ingroup component</span></div>
|
|
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span><span class="comment">/// @see MenuBase</span></div>
|
|
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span><span class="comment">///</span></div>
|
|
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span><span class="comment">/// ### Example</span></div>
|
|
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span><span class="comment">///</span></div>
|
|
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span><span class="comment">/// ```cpp</span></div>
|
|
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span><span class="comment">/// auto screen = ScreenInteractive::TerminalOutput();</span></div>
|
|
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span><span class="comment">/// std::vector<std::string> entries = {</span></div>
|
|
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span><span class="comment">/// "entry 1",</span></div>
|
|
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span><span class="comment">/// "entry 2",</span></div>
|
|
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span><span class="comment">/// "entry 3",</span></div>
|
|
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span><span class="comment">/// };</span></div>
|
|
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span><span class="comment">/// int selected = 0;</span></div>
|
|
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span><span class="comment">/// auto menu = Menu(&entries, &selected);</span></div>
|
|
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span><span class="comment">/// screen.Loop(menu);</span></div>
|
|
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span><span class="comment">/// ```</span></div>
|
|
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span><span class="comment">///</span></div>
|
|
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span><span class="comment">/// ### Output</span></div>
|
|
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span><span class="comment">///</span></div>
|
|
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span><span class="comment">/// ```bash</span></div>
|
|
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span><span class="comment">/// > entry 1</span></div>
|
|
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span><span class="comment">/// entry 2</span></div>
|
|
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span><span class="comment">/// entry 3</span></div>
|
|
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span><span class="comment">/// ```</span></div>
|
|
<div class="foldopen" id="foldopen00173" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"><a class="line" href="namespaceftxui.html#a777280bcec2414bef5c6725658c7714b"> 173</a></span><span class="comment"></span><a class="code hl_typedef" href="namespaceftxui.html#af1479ede01dbf087342534ab4ada11d3">Component</a> <a class="code hl_function" href="namespaceftxui.html#a777280bcec2414bef5c6725658c7714b">Menu</a>(<a class="code hl_class" href="classftxui_1_1ConstStringListRef.html">ConstStringListRef</a> entries,</div>
|
|
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="keywordtype">int</span>* selected,</div>
|
|
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <a class="code hl_class" href="classftxui_1_1Ref.html">Ref<MenuOption></a> option) {</div>
|
|
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceftxui.html#a2b8973dc71334f1d98e2e6f55de8b5ae">Make<MenuBase></a>(entries, selected, std::move(option));</div>
|
|
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span>}</div>
|
|
</div>
|
|
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> </div>
|
|
<div class="foldopen" id="foldopen00179" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"><a class="line" href="namespaceftxui.html#ab984001f4208b35a22b9dcafae4debb6"> 179</a></span><a class="code hl_typedef" href="namespaceftxui.html#af1479ede01dbf087342534ab4ada11d3">Component</a> <a class="code hl_function" href="namespaceftxui.html#ab984001f4208b35a22b9dcafae4debb6">MenuEntry</a>(<a class="code hl_class" href="classftxui_1_1ConstStringRef.html">ConstStringRef</a> label, <a class="code hl_class" href="classftxui_1_1Ref.html">Ref<MenuEntryOption></a> option) {</div>
|
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<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="keyword">class </span>Impl : <span class="keyword">public</span> <a class="code hl_class" href="classftxui_1_1ComponentBase.html">ComponentBase</a> {</div>
|
|
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> Impl(<a class="code hl_class" href="classftxui_1_1ConstStringRef.html">ConstStringRef</a> label, <a class="code hl_class" href="classftxui_1_1Ref.html">Ref<MenuEntryOption></a> option)</div>
|
|
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> : label_(std::move(label)), option_(std::move(option)) {}</div>
|
|
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> </div>
|
|
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keyword">private</span>:</div>
|
|
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <a class="code hl_typedef" href="namespaceftxui.html#a2bc31f2d685189e5c61d2293a1f51b4f">Element</a> <a class="code hl_function" href="namespaceftxui.html#ad4b8aa9392f56ba41e2b421e046a7d83">Render</a>()<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="keywordtype">bool</span> focused = Focused();</div>
|
|
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <span class="keyword">auto</span> style =</div>
|
|
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> hovered_ ? (focused ? option_->style_selected_focused</div>
|
|
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> : option_->style_selected)</div>
|
|
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> : (focused ? option_->style_focused : option_->style_normal);</div>
|
|
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> <span class="keyword">auto</span> focus_management = focused ? <a class="code hl_function" href="namespaceftxui.html#af0a483ef6e8a00023755c4637a1fcb9d">select</a> : <a class="code hl_function" href="namespaceftxui.html#a1bfd3885ac8b40dc82a1103725003c07">nothing</a>;</div>
|
|
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <span class="keyword">auto</span> label = focused ? <span class="stringliteral">"> "</span> + (*label_) <span class="comment">//</span></div>
|
|
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> : <span class="stringliteral">" "</span> + (*label_);</div>
|
|
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceftxui.html#a75baaa2734ed76a9f478beaafa87ae57">text</a>(label) | style | focus_management | <a class="code hl_function" href="namespaceftxui.html#aaff8245861617a3d9e846e99de582a63">reflect</a>(box_);</div>
|
|
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> }</div>
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<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <span class="keywordtype">bool</span> Focusable()<span class="keyword"> const override </span>{ <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div>
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<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keywordtype">bool</span> OnEvent(<a class="code hl_struct" href="structftxui_1_1Event.html">Event</a> event)<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="keywordflow">if</span> (!event.<a class="code hl_function" href="structftxui_1_1Event.html#a2c835925299d56941ffd2e2421f0fd13">is_mouse</a>())</div>
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<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> </div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> hovered_ = box_.Contain(event.<a class="code hl_function" href="structftxui_1_1Event.html#a37daf59df57eb6415eb34c8df11a4892">mouse</a>().<a class="code hl_variable" href="structftxui_1_1Mouse.html#a6150e0515f7202e2fb518f7206ed97dc">x</a>, event.<a class="code hl_function" href="structftxui_1_1Event.html#a37daf59df57eb6415eb34c8df11a4892">mouse</a>().<a class="code hl_variable" href="structftxui_1_1Mouse.html#a0a2f84ed7838f07779ae24c5a9086d33">y</a>);</div>
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> </div>
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<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <span class="keywordflow">if</span> (!hovered_)</div>
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<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> </div>
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<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="keywordflow">if</span> (event.<a class="code hl_function" href="structftxui_1_1Event.html#a37daf59df57eb6415eb34c8df11a4892">mouse</a>().<a class="code hl_variable" href="structftxui_1_1Mouse.html#aa56e877ca6a7524cf1e891c7435c3ace">button</a> == Mouse::Left &&</div>
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<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> event.<a class="code hl_function" href="structftxui_1_1Event.html#a37daf59df57eb6415eb34c8df11a4892">mouse</a>().<a class="code hl_variable" href="structftxui_1_1Mouse.html#af8ec4d0833a67c0bcd400f9e30bd07c7">motion</a> == Mouse::Released) {</div>
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<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> TakeFocus();</div>
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<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> }</div>
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<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> </div>
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<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> }</div>
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<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <a class="code hl_class" href="classftxui_1_1ConstStringRef.html">ConstStringRef</a> label_;</div>
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<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <a class="code hl_class" href="classftxui_1_1Ref.html">Ref<MenuEntryOption></a> option_;</div>
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <a class="code hl_struct" href="structftxui_1_1Box.html">Box</a> box_;</div>
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<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> <span class="keywordtype">bool</span> hovered_ = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> };</div>
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<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> </div>
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<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceftxui.html#a2b8973dc71334f1d98e2e6f55de8b5ae">Make<Impl></a>(std::move(label), std::move(option));</div>
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<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span>}</div>
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</div>
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<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> </div>
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<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span>} <span class="comment">// namespace ftxui</span></div>
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> </div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span><span class="comment">// Copyright 2020 Arthur Sonzogni. All rights reserved.</span></div>
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<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span><span class="comment">// Use of this source code is governed by the MIT license that can be found in</span></div>
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<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span><span class="comment">// the LICENSE file.</span></div>
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<div class="ttc" id="abox_8hpp_html"><div class="ttname"><a href="box_8hpp.html">box.hpp</a></div></div>
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<div class="ttc" id="acaptured__mouse_8hpp_html"><div class="ttname"><a href="captured__mouse_8hpp.html">captured_mouse.hpp</a></div></div>
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<div class="ttc" id="aclassftxui_1_1ComponentBase_html"><div class="ttname"><a href="classftxui_1_1ComponentBase.html">ftxui::ComponentBase</a></div><div class="ttdoc">It implement rendering itself as ftxui::Element. It implement keyboard navigation by responding to ft...</div><div class="ttdef"><b>Definition</b> <a href="component__base_8hpp_source.html#l00023">component_base.hpp:23</a></div></div>
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<div class="ttc" id="aclassftxui_1_1ComponentBase_html_a0cc612fa3d753b456e0f480f44654a9f"><div class="ttname"><a href="classftxui_1_1ComponentBase.html#a0cc612fa3d753b456e0f480f44654a9f">ftxui::ComponentBase::Focused</a></div><div class="ttdeci">bool Focused() const</div><div class="ttdoc">Returns if the elements if focused by the user. True when the ComponentBase is focused by the user....</div><div class="ttdef"><b>Definition</b> <a href="component_8cpp_source.html#l00132">component.cpp:132</a></div></div>
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<div class="ttc" id="aclassftxui_1_1ComponentBase_html_a164d10a2cf367bdd4ae14318a6c7d769"><div class="ttname"><a href="classftxui_1_1ComponentBase.html#a164d10a2cf367bdd4ae14318a6c7d769">ftxui::ComponentBase::CaptureMouse</a></div><div class="ttdeci">CapturedMouse CaptureMouse(const Event &event)</div><div class="ttdoc">Take the CapturedMouse if available. There is only one component of them. It represents a component t...</div><div class="ttdef"><b>Definition</b> <a href="component_8cpp_source.html#l00166">component.cpp:166</a></div></div>
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<div class="ttc" id="aclassftxui_1_1ComponentBase_html_a2cf27e9d7128a6a4b3263ecd34c19105"><div class="ttname"><a href="classftxui_1_1ComponentBase.html#a2cf27e9d7128a6a4b3263ecd34c19105">ftxui::ComponentBase::TakeFocus</a></div><div class="ttdeci">void TakeFocus()</div><div class="ttdoc">Configure all the ancestors to give focus to this component.</div><div class="ttdef"><b>Definition</b> <a href="component_8cpp_source.html#l00154">component.cpp:154</a></div></div>
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<div class="ttc" id="aclassftxui_1_1ConstStringListRef_html"><div class="ttname"><a href="classftxui_1_1ConstStringListRef.html">ftxui::ConstStringListRef</a></div><div class="ttdoc">An adapter. Reference a list of strings.</div><div class="ttdef"><b>Definition</b> <a href="ref_8hpp_source.html#l00094">ref.hpp:94</a></div></div>
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<div class="ttc" id="aclassftxui_1_1ConstStringListRef_html_a259cb5a711406a8c3e5d937eb9350cca"><div class="ttname"><a href="classftxui_1_1ConstStringListRef.html#a259cb5a711406a8c3e5d937eb9350cca">ftxui::ConstStringListRef::size</a></div><div class="ttdeci">size_t size() const</div><div class="ttdef"><b>Definition</b> <a href="ref_8hpp_source.html#l00099">ref.hpp:99</a></div></div>
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<div class="ttc" id="aclassftxui_1_1ConstStringRef_html"><div class="ttname"><a href="classftxui_1_1ConstStringRef.html">ftxui::ConstStringRef</a></div><div class="ttdoc">An adapter. Own or reference a constant string. For convenience, this class convert multiple immutabl...</div><div class="ttdef"><b>Definition</b> <a href="ref_8hpp_source.html#l00076">ref.hpp:76</a></div></div>
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<div class="ttc" id="aclassftxui_1_1Ref_html"><div class="ttname"><a href="classftxui_1_1Ref.html">ftxui::Ref</a></div><div class="ttdoc">An adapter. Own or reference an mutable object.</div><div class="ttdef"><b>Definition</b> <a href="ref_8hpp_source.html#l00027">ref.hpp:27</a></div></div>
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<div class="ttc" id="acomponent_8hpp_html"><div class="ttname"><a href="component_8hpp.html">component.hpp</a></div></div>
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<div class="ttc" id="acomponent__base_8hpp_html"><div class="ttname"><a href="component__base_8hpp.html">component_base.hpp</a></div></div>
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<div class="ttc" id="acomponent__options_8hpp_html"><div class="ttname"><a href="component__options_8hpp.html">component_options.hpp</a></div></div>
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<div class="ttc" id="aelements_8hpp_html"><div class="ttname"><a href="elements_8hpp.html">elements.hpp</a></div></div>
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<div class="ttc" id="aevent_8hpp_html"><div class="ttname"><a href="event_8hpp.html">event.hpp</a></div></div>
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<div class="ttc" id="amouse_8hpp_html"><div class="ttname"><a href="mouse_8hpp.html">mouse.hpp</a></div></div>
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<div class="ttc" id="anamespaceftxui_html"><div class="ttname"><a href="namespaceftxui.html">ftxui</a></div><div class="ttdef"><b>Definition</b> <a href="captured__mouse_8hpp_source.html#l00006">captured_mouse.hpp:6</a></div></div>
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<div class="ttc" id="anamespaceftxui_html_a1bfd3885ac8b40dc82a1103725003c07"><div class="ttname"><a href="namespaceftxui.html#a1bfd3885ac8b40dc82a1103725003c07">ftxui::nothing</a></div><div class="ttdeci">Element nothing(Element element)</div><div class="ttdoc">A decoration doing absolutely nothing.</div><div class="ttdef"><b>Definition</b> <a href="util_8cpp_source.html#l00025">util.cpp:25</a></div></div>
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<div class="ttc" id="anamespaceftxui_html_a2b8973dc71334f1d98e2e6f55de8b5ae"><div class="ttname"><a href="namespaceftxui.html#a2b8973dc71334f1d98e2e6f55de8b5ae">ftxui::Make</a></div><div class="ttdeci">std::shared_ptr< T > Make(Args &&... args)</div><div class="ttdef"><b>Definition</b> <a href="component_8hpp_source.html#l00025">component.hpp:25</a></div></div>
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<div class="ttc" id="anamespaceftxui_html_a2bc31f2d685189e5c61d2293a1f51b4f"><div class="ttname"><a href="namespaceftxui.html#a2bc31f2d685189e5c61d2293a1f51b4f">ftxui::Element</a></div><div class="ttdeci">std::shared_ptr< Node > Element</div><div class="ttdef"><b>Definition</b> <a href="elements_8hpp_source.html#l00015">elements.hpp:15</a></div></div>
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<div class="ttc" id="anamespaceftxui_html_a52ee73ca2fb34afb6e6f25ac7df04b0e"><div class="ttname"><a href="namespaceftxui.html#a52ee73ca2fb34afb6e6f25ac7df04b0e">ftxui::focus</a></div><div class="ttdeci">Element focus(Element)</div><div class="ttdef"><b>Definition</b> <a href="frame_8cpp_source.html#l00079">frame.cpp:79</a></div></div>
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<div class="ttc" id="anamespaceftxui_html_a5d4aa06ca6cc6a72e981bd5386f93f0a"><div class="ttname"><a href="namespaceftxui.html#a5d4aa06ca6cc6a72e981bd5386f93f0a">ftxui::Elements</a></div><div class="ttdeci">std::vector< Element > Elements</div><div class="ttdef"><b>Definition</b> <a href="elements_8hpp_source.html#l00016">elements.hpp:16</a></div></div>
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<div class="ttc" id="anamespaceftxui_html_a75baaa2734ed76a9f478beaafa87ae57"><div class="ttname"><a href="namespaceftxui.html#a75baaa2734ed76a9f478beaafa87ae57">ftxui::text</a></div><div class="ttdeci">Element text(std::wstring text)</div><div class="ttdoc">Display a piece of unicode text.</div><div class="ttdef"><b>Definition</b> <a href="text_8cpp_source.html#l00106">text.cpp:106</a></div></div>
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<div class="ttc" id="anamespaceftxui_html_a777280bcec2414bef5c6725658c7714b"><div class="ttname"><a href="namespaceftxui.html#a777280bcec2414bef5c6725658c7714b">ftxui::Menu</a></div><div class="ttdeci">Component Menu(ConstStringListRef entries, int *selected_, Ref< MenuOption >={})</div><div class="ttdoc">A list of text. The focused element is selected.</div><div class="ttdef"><b>Definition</b> <a href="#l00173">menu.cpp:173</a></div></div>
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<div class="ttc" id="anamespaceftxui_html_aaff8245861617a3d9e846e99de582a63"><div class="ttname"><a href="namespaceftxui.html#aaff8245861617a3d9e846e99de582a63">ftxui::reflect</a></div><div class="ttdeci">Decorator reflect(Box &box)</div><div class="ttdef"><b>Definition</b> <a href="reflect_8cpp_source.html#l00039">reflect.cpp:39</a></div></div>
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<div class="ttc" id="anamespaceftxui_html_ab984001f4208b35a22b9dcafae4debb6"><div class="ttname"><a href="namespaceftxui.html#ab984001f4208b35a22b9dcafae4debb6">ftxui::MenuEntry</a></div><div class="ttdeci">Component MenuEntry(ConstStringRef label, Ref< MenuEntryOption >={})</div><div class="ttdef"><b>Definition</b> <a href="#l00179">menu.cpp:179</a></div></div>
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<div class="ttc" id="anamespaceftxui_html_ad4b8aa9392f56ba41e2b421e046a7d83"><div class="ttname"><a href="namespaceftxui.html#ad4b8aa9392f56ba41e2b421e046a7d83">ftxui::Render</a></div><div class="ttdeci">void Render(Screen &screen, const Element &node)</div><div class="ttdoc">Display an element on a ftxui::Screen.</div><div class="ttdef"><b>Definition</b> <a href="node_8cpp_source.html#l00034">node.cpp:34</a></div></div>
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<div class="ttc" id="anamespaceftxui_html_af0a483ef6e8a00023755c4637a1fcb9d"><div class="ttname"><a href="namespaceftxui.html#af0a483ef6e8a00023755c4637a1fcb9d">ftxui::select</a></div><div class="ttdeci">Element select(Element)</div><div class="ttdef"><b>Definition</b> <a href="frame_8cpp_source.html#l00038">frame.cpp:38</a></div></div>
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<div class="ttc" id="anamespaceftxui_html_af1479ede01dbf087342534ab4ada11d3"><div class="ttname"><a href="namespaceftxui.html#af1479ede01dbf087342534ab4ada11d3">ftxui::Component</a></div><div class="ttdeci">std::shared_ptr< ComponentBase > Component</div><div class="ttdef"><b>Definition</b> <a href="component__base_8hpp_source.html#l00017">component_base.hpp:17</a></div></div>
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<div class="ttc" id="anamespaceftxui_html_afd28058f0ccbbdf34691a85a7cc9b2e3"><div class="ttname"><a href="namespaceftxui.html#afd28058f0ccbbdf34691a85a7cc9b2e3">ftxui::vbox</a></div><div class="ttdeci">Element vbox(Elements)</div><div class="ttdoc">A container displaying elements vertically one by one.</div><div class="ttdef"><b>Definition</b> <a href="vbox_8cpp_source.html#l00077">vbox.cpp:77</a></div></div>
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<div class="ttc" id="aref_8hpp_html"><div class="ttname"><a href="ref_8hpp.html">ref.hpp</a></div></div>
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<div class="ttc" id="ascreen__interactive_8hpp_html"><div class="ttname"><a href="screen__interactive_8hpp.html">screen_interactive.hpp</a></div></div>
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<div class="ttc" id="astructftxui_1_1Box_html"><div class="ttname"><a href="structftxui_1_1Box.html">ftxui::Box</a></div><div class="ttdef"><b>Definition</b> <a href="box_8hpp_source.html#l00006">box.hpp:6</a></div></div>
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<div class="ttc" id="astructftxui_1_1Box_html_a7eccafa472b5db862ee66b53971b78c5"><div class="ttname"><a href="structftxui_1_1Box.html#a7eccafa472b5db862ee66b53971b78c5">ftxui::Box::Contain</a></div><div class="ttdeci">bool Contain(int x, int y)</div><div class="ttdef"><b>Definition</b> <a href="box_8cpp_source.html#l00020">box.cpp:20</a></div></div>
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<div class="ttc" id="astructftxui_1_1Event_html"><div class="ttname"><a href="structftxui_1_1Event.html">ftxui::Event</a></div><div class="ttdoc">Represent an event. It can be key press event, a terminal resize, or more ...</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00025">event.hpp:25</a></div></div>
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<div class="ttc" id="astructftxui_1_1Event_html_a00f063998a734c338531f38c5e3d6428"><div class="ttname"><a href="structftxui_1_1Event.html#a00f063998a734c338531f38c5e3d6428">ftxui::Event::TabReverse</a></div><div class="ttdeci">static const Event TabReverse</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00046">event.hpp:46</a></div></div>
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<div class="ttc" id="astructftxui_1_1Event_html_a2c835925299d56941ffd2e2421f0fd13"><div class="ttname"><a href="structftxui_1_1Event.html#a2c835925299d56941ffd2e2421f0fd13">ftxui::Event::is_mouse</a></div><div class="ttdeci">bool is_mouse() const</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00062">event.hpp:62</a></div></div>
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<div class="ttc" id="astructftxui_1_1Event_html_a37daf59df57eb6415eb34c8df11a4892"><div class="ttname"><a href="structftxui_1_1Event.html#a37daf59df57eb6415eb34c8df11a4892">ftxui::Event::mouse</a></div><div class="ttdeci">struct Mouse & mouse()</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00063">event.hpp:63</a></div></div>
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<div class="ttc" id="astructftxui_1_1Event_html_a916bd0ae3c86941b660d9a07980bb0c9"><div class="ttname"><a href="structftxui_1_1Event.html#a916bd0ae3c86941b660d9a07980bb0c9">ftxui::Event::ArrowUp</a></div><div class="ttdeci">static const Event ArrowUp</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00037">event.hpp:37</a></div></div>
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<div class="ttc" id="astructftxui_1_1Event_html_a94bd9090f8bf9eea776c867113afb86c"><div class="ttname"><a href="structftxui_1_1Event.html#a94bd9090f8bf9eea776c867113afb86c">ftxui::Event::Tab</a></div><div class="ttdeci">static const Event Tab</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00045">event.hpp:45</a></div></div>
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<div class="ttc" id="astructftxui_1_1Event_html_a9d2a831cf68bf2185a3c56c2e09b2f23"><div class="ttname"><a href="structftxui_1_1Event.html#a9d2a831cf68bf2185a3c56c2e09b2f23">ftxui::Event::ArrowDown</a></div><div class="ttdeci">static const Event ArrowDown</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00038">event.hpp:38</a></div></div>
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<div class="ttc" id="astructftxui_1_1Event_html_ad3ab0b5bcc923c4b994080d45b97e36b"><div class="ttname"><a href="structftxui_1_1Event.html#ad3ab0b5bcc923c4b994080d45b97e36b">ftxui::Event::Return</a></div><div class="ttdeci">static const Event Return</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00043">event.hpp:43</a></div></div>
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<div class="ttc" id="astructftxui_1_1Mouse_html_a03bfec859eac87be20f8952c1eb89de0a9d4d8b0b72fc2659da772d761a3c5ecb"><div class="ttname"><a href="structftxui_1_1Mouse.html#a03bfec859eac87be20f8952c1eb89de0a9d4d8b0b72fc2659da772d761a3c5ecb">ftxui::Mouse::Left</a></div><div class="ttdeci">@ Left</div><div class="ttdef"><b>Definition</b> <a href="mouse_8hpp_source.html#l00010">mouse.hpp:10</a></div></div>
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<div class="ttc" id="astructftxui_1_1Mouse_html_a03bfec859eac87be20f8952c1eb89de0ab51f2e2fc1697565b732263f86a976d6"><div class="ttname"><a href="structftxui_1_1Mouse.html#a03bfec859eac87be20f8952c1eb89de0ab51f2e2fc1697565b732263f86a976d6">ftxui::Mouse::WheelUp</a></div><div class="ttdeci">@ WheelUp</div><div class="ttdef"><b>Definition</b> <a href="mouse_8hpp_source.html#l00014">mouse.hpp:14</a></div></div>
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<div class="ttc" id="astructftxui_1_1Mouse_html_a03bfec859eac87be20f8952c1eb89de0ac9d3e887722f2bc482bcca9d41c512af"><div class="ttname"><a href="structftxui_1_1Mouse.html#a03bfec859eac87be20f8952c1eb89de0ac9d3e887722f2bc482bcca9d41c512af">ftxui::Mouse::None</a></div><div class="ttdeci">@ None</div><div class="ttdef"><b>Definition</b> <a href="mouse_8hpp_source.html#l00013">mouse.hpp:13</a></div></div>
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<div class="ttc" id="astructftxui_1_1Mouse_html_a03bfec859eac87be20f8952c1eb89de0afd8a27c9d7eac3486f6fbd2d608da0db"><div class="ttname"><a href="structftxui_1_1Mouse.html#a03bfec859eac87be20f8952c1eb89de0afd8a27c9d7eac3486f6fbd2d608da0db">ftxui::Mouse::WheelDown</a></div><div class="ttdeci">@ WheelDown</div><div class="ttdef"><b>Definition</b> <a href="mouse_8hpp_source.html#l00015">mouse.hpp:15</a></div></div>
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<div class="ttc" id="astructftxui_1_1Mouse_html_a099c889d2b948b264c7a665b66e3a9b6ad9417ac74f0134b9577d1d85cf422c25"><div class="ttname"><a href="structftxui_1_1Mouse.html#a099c889d2b948b264c7a665b66e3a9b6ad9417ac74f0134b9577d1d85cf422c25">ftxui::Mouse::Released</a></div><div class="ttdeci">@ Released</div><div class="ttdef"><b>Definition</b> <a href="mouse_8hpp_source.html#l00019">mouse.hpp:19</a></div></div>
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<div class="ttc" id="astructftxui_1_1Mouse_html_a0a2f84ed7838f07779ae24c5a9086d33"><div class="ttname"><a href="structftxui_1_1Mouse.html#a0a2f84ed7838f07779ae24c5a9086d33">ftxui::Mouse::y</a></div><div class="ttdeci">int y</div><div class="ttdef"><b>Definition</b> <a href="mouse_8hpp_source.html#l00036">mouse.hpp:36</a></div></div>
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<div class="ttc" id="astructftxui_1_1Mouse_html_a6150e0515f7202e2fb518f7206ed97dc"><div class="ttname"><a href="structftxui_1_1Mouse.html#a6150e0515f7202e2fb518f7206ed97dc">ftxui::Mouse::x</a></div><div class="ttdeci">int x</div><div class="ttdef"><b>Definition</b> <a href="mouse_8hpp_source.html#l00035">mouse.hpp:35</a></div></div>
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<div class="ttc" id="astructftxui_1_1Mouse_html_aa56e877ca6a7524cf1e891c7435c3ace"><div class="ttname"><a href="structftxui_1_1Mouse.html#aa56e877ca6a7524cf1e891c7435c3ace">ftxui::Mouse::button</a></div><div class="ttdeci">Button button</div><div class="ttdef"><b>Definition</b> <a href="mouse_8hpp_source.html#l00024">mouse.hpp:24</a></div></div>
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<div class="ttc" id="astructftxui_1_1Mouse_html_af8ec4d0833a67c0bcd400f9e30bd07c7"><div class="ttname"><a href="structftxui_1_1Mouse.html#af8ec4d0833a67c0bcd400f9e30bd07c7">ftxui::Mouse::motion</a></div><div class="ttdeci">Motion motion</div><div class="ttdef"><b>Definition</b> <a href="mouse_8hpp_source.html#l00027">mouse.hpp:27</a></div></div>
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</div><!-- fragment --></div><!-- contents -->
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const currentVersion = "v0.10";
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// Sort versions: 'main' first, then others numerically descending.
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const option = document.createElement('option');
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