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<div class="headertitle"><div class="title">examples/component/collapsible.cpp</div></div>
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<a href="examples_2component_2collapsible_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="comment">// 版權所有 2020 Arthur Sonzogni. 保留所有權利。</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// 此原始碼受 MIT 授權條款約束,詳情請參閱</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// LICENSE 文件。</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include &lt;memory&gt;</span> <span class="comment">// for allocator, make_shared, __shared_ptr_access</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;utility&gt;</span> <span class="comment">// for move</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;vector&gt;</span> <span class="comment">// for vector</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span> </div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include &quot;<a class="code" href="captured__mouse_8hpp.html">ftxui/component/captured_mouse.hpp</a>&quot;</span> <span class="comment">// for ftxui</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include &quot;<a class="code" href="component_8hpp.html">ftxui/component/component.hpp</a>&quot;</span> <span class="comment">// for Collapsible, Renderer, Vertical</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include &quot;<a class="code" href="component__base_8hpp.html">ftxui/component/component_base.hpp</a>&quot;</span> <span class="comment">// for ComponentBase</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#include &quot;<a class="code" href="screen__interactive_8hpp.html">ftxui/component/screen_interactive.hpp</a>&quot;</span> <span class="comment">// for Component, ScreenInteractive</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include &quot;<a class="code" href="elements_8hpp.html">ftxui/dom/elements.hpp</a>&quot;</span> <span class="comment">// for text, hbox, Element</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="keyword">using namespace </span><a class="code hl_namespace" href="namespaceftxui.html">ftxui</a>;</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment">// 接收一個元件列表,垂直顯示它們,每一列向右偏移一格。</span></div>
<div class="foldopen" id="foldopen00017" data-start="{" data-end="}">
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"><a class="line" href="examples_2component_2collapsible_8cpp.html#a74bf63b8448df7b03bd98ae6de127c0a"> 17</a></span><a class="code hl_typedef" href="namespaceftxui.html#af1479ede01dbf087342534ab4ada11d3">Component</a> <a class="code hl_function" href="examples_2component_2collapsible_8cpp.html#a74bf63b8448df7b03bd98ae6de127c0a">Inner</a>(std::vector&lt;Component&gt; children) {</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> <a class="code hl_typedef" href="namespaceftxui.html#af1479ede01dbf087342534ab4ada11d3">Component</a> vlist = Container::Vertical(std::move(children));</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> <span class="keywordflow">return</span> <a class="code hl_function" href="group__component.html#ga533e883e2aeea28de2b60564fcaf0361">Renderer</a>(vlist, [vlist] {</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceftxui.html#a552ba6d33b3c9bec586b99fba4c243ac">hbox</a>({</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> <a class="code hl_function" href="group__dom.html#ga75baaa2734ed76a9f478beaafa87ae57">text</a>(<span class="stringliteral">&quot; &quot;</span>),</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> vlist-&gt;<a class="code hl_function" href="group__component.html#a28d41d6113c5b29c8dd45846582b3299">Render</a>(),</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> });</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> });</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span>}</div>
</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="foldopen" id="foldopen00027" data-start="{" data-end="}">
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"><a class="line" href="examples_2component_2collapsible_8cpp.html#aacbbfcb3c5bc93d26a5c681172e27eae"> 27</a></span><a class="code hl_typedef" href="namespaceftxui.html#af1479ede01dbf087342534ab4ada11d3">Component</a> <a class="code hl_function" href="examples_2component_2collapsible_8cpp.html#aacbbfcb3c5bc93d26a5c681172e27eae">Empty</a>() {</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <span class="keywordflow">return</span> std::make_shared&lt;ComponentBase&gt;();</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span>}</div>
</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="foldopen" id="foldopen00031" data-start="{" data-end="}">
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"><a class="line" href="examples_2component_2collapsible_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4"> 31</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="examples_2component_2collapsible_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a>() {</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">auto</span> <a class="code hl_variable" href="gallery_8cpp.html#a768a57bc667a7482ea6e7fdadf02ba90">component</a> =</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <a class="code hl_function" href="namespaceftxui.html#a760cd5eb9a72c008ca18f1e6b366c796">Collapsible</a>(<span class="stringliteral">&quot;Collapsible 1&quot;</span>,</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <a class="code hl_function" href="examples_2component_2collapsible_8cpp.html#a74bf63b8448df7b03bd98ae6de127c0a">Inner</a>({</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <a class="code hl_function" href="namespaceftxui.html#a760cd5eb9a72c008ca18f1e6b366c796">Collapsible</a>(<span class="stringliteral">&quot;Collapsible 1.1&quot;</span>,</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <a class="code hl_function" href="examples_2component_2collapsible_8cpp.html#a74bf63b8448df7b03bd98ae6de127c0a">Inner</a>({</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <a class="code hl_function" href="namespaceftxui.html#a760cd5eb9a72c008ca18f1e6b366c796">Collapsible</a>(<span class="stringliteral">&quot;Collapsible 1.1.1&quot;</span>, <a class="code hl_function" href="examples_2component_2collapsible_8cpp.html#aacbbfcb3c5bc93d26a5c681172e27eae">Empty</a>()),</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <a class="code hl_function" href="namespaceftxui.html#a760cd5eb9a72c008ca18f1e6b366c796">Collapsible</a>(<span class="stringliteral">&quot;Collapsible 1.1.2&quot;</span>, <a class="code hl_function" href="examples_2component_2collapsible_8cpp.html#aacbbfcb3c5bc93d26a5c681172e27eae">Empty</a>()),</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <a class="code hl_function" href="namespaceftxui.html#a760cd5eb9a72c008ca18f1e6b366c796">Collapsible</a>(<span class="stringliteral">&quot;Collapsible 1.1.3&quot;</span>, <a class="code hl_function" href="examples_2component_2collapsible_8cpp.html#aacbbfcb3c5bc93d26a5c681172e27eae">Empty</a>()),</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> })),</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <a class="code hl_function" href="namespaceftxui.html#a760cd5eb9a72c008ca18f1e6b366c796">Collapsible</a>(<span class="stringliteral">&quot;Collapsible 1.2&quot;</span>,</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <a class="code hl_function" href="examples_2component_2collapsible_8cpp.html#a74bf63b8448df7b03bd98ae6de127c0a">Inner</a>({</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <a class="code hl_function" href="namespaceftxui.html#a760cd5eb9a72c008ca18f1e6b366c796">Collapsible</a>(<span class="stringliteral">&quot;Collapsible 1.2.1&quot;</span>, <a class="code hl_function" href="examples_2component_2collapsible_8cpp.html#aacbbfcb3c5bc93d26a5c681172e27eae">Empty</a>()),</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <a class="code hl_function" href="namespaceftxui.html#a760cd5eb9a72c008ca18f1e6b366c796">Collapsible</a>(<span class="stringliteral">&quot;Collapsible 1.2.2&quot;</span>, <a class="code hl_function" href="examples_2component_2collapsible_8cpp.html#aacbbfcb3c5bc93d26a5c681172e27eae">Empty</a>()),</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <a class="code hl_function" href="namespaceftxui.html#a760cd5eb9a72c008ca18f1e6b366c796">Collapsible</a>(<span class="stringliteral">&quot;Collapsible 1.2.3&quot;</span>, <a class="code hl_function" href="examples_2component_2collapsible_8cpp.html#aacbbfcb3c5bc93d26a5c681172e27eae">Empty</a>()),</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> })),</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <a class="code hl_function" href="namespaceftxui.html#a760cd5eb9a72c008ca18f1e6b366c796">Collapsible</a>(<span class="stringliteral">&quot;Collapsible 1.3&quot;</span>,</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <a class="code hl_function" href="examples_2component_2collapsible_8cpp.html#a74bf63b8448df7b03bd98ae6de127c0a">Inner</a>({</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <a class="code hl_function" href="namespaceftxui.html#a760cd5eb9a72c008ca18f1e6b366c796">Collapsible</a>(<span class="stringliteral">&quot;Collapsible 1.3.1&quot;</span>, <a class="code hl_function" href="examples_2component_2collapsible_8cpp.html#aacbbfcb3c5bc93d26a5c681172e27eae">Empty</a>()),</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <a class="code hl_function" href="namespaceftxui.html#a760cd5eb9a72c008ca18f1e6b366c796">Collapsible</a>(<span class="stringliteral">&quot;Collapsible 1.3.2&quot;</span>, <a class="code hl_function" href="examples_2component_2collapsible_8cpp.html#aacbbfcb3c5bc93d26a5c681172e27eae">Empty</a>()),</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <a class="code hl_function" href="namespaceftxui.html#a760cd5eb9a72c008ca18f1e6b366c796">Collapsible</a>(<span class="stringliteral">&quot;Collapsible 1.3.3&quot;</span>, <a class="code hl_function" href="examples_2component_2collapsible_8cpp.html#aacbbfcb3c5bc93d26a5c681172e27eae">Empty</a>()),</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> })),</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> }));</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <a class="code hl_function" href="group__component.html#a4f458e443ed672c2aea9fdd96531a621">ScreenInteractive::FitComponent</a>().<a class="code hl_function" href="group__component.html#a9bd3dbd471fce0038700caaa47dddc1a">Loop</a>(<a class="code hl_variable" href="gallery_8cpp.html#a768a57bc667a7482ea6e7fdadf02ba90">component</a>);</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span>}</div>
</div>
<div class="ttc" id="acaptured__mouse_8hpp_html"><div class="ttname"><a href="captured__mouse_8hpp.html">captured_mouse.hpp</a></div></div>
<div class="ttc" id="acomponent_8hpp_html"><div class="ttname"><a href="component_8hpp.html">component.hpp</a></div></div>
<div class="ttc" id="acomponent__base_8hpp_html"><div class="ttname"><a href="component__base_8hpp.html">component_base.hpp</a></div></div>
<div class="ttc" id="aelements_8hpp_html"><div class="ttname"><a href="elements_8hpp.html">elements.hpp</a></div></div>
<div class="ttc" id="aexamples_2component_2collapsible_8cpp_html_a74bf63b8448df7b03bd98ae6de127c0a"><div class="ttname"><a href="examples_2component_2collapsible_8cpp.html#a74bf63b8448df7b03bd98ae6de127c0a">Inner</a></div><div class="ttdeci">Component Inner(std::vector&lt; Component &gt; children)</div><div class="ttdef"><b>Definition</b> <a href="#l00017">examples/component/collapsible.cpp:17</a></div></div>
<div class="ttc" id="aexamples_2component_2collapsible_8cpp_html_aacbbfcb3c5bc93d26a5c681172e27eae"><div class="ttname"><a href="examples_2component_2collapsible_8cpp.html#aacbbfcb3c5bc93d26a5c681172e27eae">Empty</a></div><div class="ttdeci">Component Empty()</div><div class="ttdef"><b>Definition</b> <a href="#l00027">examples/component/collapsible.cpp:27</a></div></div>
<div class="ttc" id="aexamples_2component_2collapsible_8cpp_html_ae66f6b31b5ad750f1fe042a706a4e3d4"><div class="ttname"><a href="examples_2component_2collapsible_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a></div><div class="ttdeci">int main()</div><div class="ttdef"><b>Definition</b> <a href="#l00031">examples/component/collapsible.cpp:31</a></div></div>
<div class="ttc" id="agallery_8cpp_html_a768a57bc667a7482ea6e7fdadf02ba90"><div class="ttname"><a href="gallery_8cpp.html#a768a57bc667a7482ea6e7fdadf02ba90">component</a></div><div class="ttdeci">auto component</div><div class="ttdef"><b>Definition</b> <a href="gallery_8cpp_source.html#l00127">gallery.cpp:127</a></div></div>
<div class="ttc" id="agroup__component_html_a28d41d6113c5b29c8dd45846582b3299"><div class="ttname"><a href="group__component.html#a28d41d6113c5b29c8dd45846582b3299">ftxui::ComponentBase::Render</a></div><div class="ttdeci">Element Render()</div><div class="ttdoc">繪製組件。 建構一個 ftxui::Element用於在表示此 ftxui::ComponentBase 的 ftxui::Screen 上繪製。請覆寫 OnRender() 以修改渲染。</div><div class="ttdef"><b>Definition</b> <a href="component_8cpp_source.html#l00101">component.cpp:101</a></div></div>
<div class="ttc" id="agroup__component_html_a4f458e443ed672c2aea9fdd96531a621"><div class="ttname"><a href="group__component.html#a4f458e443ed672c2aea9fdd96531a621">ftxui::ScreenInteractive::FitComponent</a></div><div class="ttdeci">static ScreenInteractive FitComponent()</div><div class="ttdef"><b>Definition</b> <a href="screen__interactive_8cpp_source.html#l00346">screen_interactive.cpp:346</a></div></div>
<div class="ttc" id="agroup__component_html_a9bd3dbd471fce0038700caaa47dddc1a"><div class="ttname"><a href="group__component.html#a9bd3dbd471fce0038700caaa47dddc1a">ftxui::ScreenInteractive::Loop</a></div><div class="ttdeci">void Loop(Component)</div><div class="ttdoc">Execute the main loop.</div><div class="ttdef"><b>Definition</b> <a href="screen__interactive_8cpp_source.html#l00429">screen_interactive.cpp:429</a></div></div>
<div class="ttc" id="agroup__component_html_ga533e883e2aeea28de2b60564fcaf0361"><div class="ttname"><a href="group__component.html#ga533e883e2aeea28de2b60564fcaf0361">ftxui::Renderer</a></div><div class="ttdeci">Component Renderer(Component child, std::function&lt; Element()&gt;)</div><div class="ttdoc">回傳一個新的元件,類似於 |child|,但使用 |render| 作為 Component::Render() 事件。</div><div class="ttdef"><b>Definition</b> <a href="src_2ftxui_2component_2renderer_8cpp_source.html#l00059">src/ftxui/component/renderer.cpp:59</a></div></div>
<div class="ttc" id="agroup__dom_html_ga75baaa2734ed76a9f478beaafa87ae57"><div class="ttname"><a href="group__dom.html#ga75baaa2734ed76a9f478beaafa87ae57">ftxui::text</a></div><div class="ttdeci">Element text(std::wstring text)</div><div class="ttdoc">顯示一段 Unicode 文字。</div><div class="ttdef"><b>Definition</b> <a href="text_8cpp_source.html#l00160">text.cpp:160</a></div></div>
<div class="ttc" id="anamespaceftxui_html"><div class="ttname"><a href="namespaceftxui.html">ftxui</a></div><div class="ttdoc">FTXUI 的 ftxui:: 命名空間</div><div class="ttdef"><b>Definition</b> <a href="animation_8hpp_source.html#l00010">animation.hpp:10</a></div></div>
<div class="ttc" id="anamespaceftxui_html_a552ba6d33b3c9bec586b99fba4c243ac"><div class="ttname"><a href="namespaceftxui.html#a552ba6d33b3c9bec586b99fba4c243ac">ftxui::hbox</a></div><div class="ttdeci">Element hbox(Elements)</div><div class="ttdoc">一個逐一水平顯示元素的容器。</div><div class="ttdef"><b>Definition</b> <a href="hbox_8cpp_source.html#l00094">hbox.cpp:94</a></div></div>
<div class="ttc" id="anamespaceftxui_html_a760cd5eb9a72c008ca18f1e6b366c796"><div class="ttname"><a href="namespaceftxui.html#a760cd5eb9a72c008ca18f1e6b366c796">ftxui::Collapsible</a></div><div class="ttdeci">Component Collapsible(ConstStringRef label, Component child, Ref&lt; bool &gt; show=false)</div><div class="ttdoc">可折疊元件。它顯示一個帶有箭頭的核取方塊。一旦啟用,子元件就會顯示。</div><div class="ttdef"><b>Definition</b> <a href="src_2ftxui_2component_2collapsible_8cpp_source.html#l00032">src/ftxui/component/collapsible.cpp:32</a></div></div>
<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&lt; ComponentBase &gt; Component</div><div class="ttdef"><b>Definition</b> <a href="component__base_8hpp_source.html#l00023">component_base.hpp:23</a></div></div>
<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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