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<a href="composition_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">// Copyright 2021 Arthur Sonzogni. All rights reserved.</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// このソースコードの使用は、LICENSE ファイルにあるMITライセンスによって管理されています。</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#include &lt;memory&gt;</span> <span class="comment">// for allocator, shared_ptr, __shared_ptr_access</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include &lt;string&gt;</span> <span class="comment">// for operator+, to_string</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</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="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &quot;<a class="code" href="component_8hpp.html">ftxui/component/component.hpp</a>&quot;</span> <span class="comment">// for Button, Horizontal, Renderer</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="component__base_8hpp.html">ftxui/component/component_base.hpp</a>&quot;</span> <span class="comment">// for ComponentBase</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="screen__interactive_8hpp.html">ftxui/component/screen_interactive.hpp</a>&quot;</span> <span class="comment">// for ScreenInteractive</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="elements_8hpp.html">ftxui/dom/elements.hpp</a>&quot;</span> <span class="comment">// for text, separator, Element, operator|, vbox, border</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> </div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="keyword">using namespace </span><a class="code hl_namespace" href="namespaceftxui.html">ftxui</a>;</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="comment">// 複数のコンポーネントを1つにまとめ、それらの対話性を維持する方法の例。</span></div>
<div class="foldopen" id="foldopen00015" data-start="{" data-end="}">
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"><a class="line" href="composition_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4"> 15</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="composition_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a>() {</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">auto</span> left_count = 0;</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">auto</span> right_count = 0;</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">auto</span> left_buttons = Container::Horizontal({</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> <a class="code hl_function" href="group__component.html#ga4e8295ec77dd31b0acc5063b134473e7">Button</a>(<span class="stringliteral">&quot;Decrease&quot;</span>, [&amp;] { left_count--; }),</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> <a class="code hl_function" href="group__component.html#ga4e8295ec77dd31b0acc5063b134473e7">Button</a>(<span class="stringliteral">&quot;Increase&quot;</span>, [&amp;] { left_count++; }),</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> });</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> <span class="keyword">auto</span> right_buttons = Container::Horizontal({</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <a class="code hl_function" href="group__component.html#ga4e8295ec77dd31b0acc5063b134473e7">Button</a>(<span class="stringliteral">&quot;Decrease&quot;</span>, [&amp;] { right_count--; }),</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> <a class="code hl_function" href="group__component.html#ga4e8295ec77dd31b0acc5063b134473e7">Button</a>(<span class="stringliteral">&quot;Increase&quot;</span>, [&amp;] { right_count++; }),</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> });</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="comment">// Rendererは、その子を新しいレンダリング関数で装飾します。子がイベントに反応する方法は維持されます。</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">auto</span> leftpane = <a class="code hl_function" href="group__component.html#ga533e883e2aeea28de2b60564fcaf0361">Renderer</a>(left_buttons, [&amp;] {</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <span class="keywordflow">return</span> <a class="code hl_function" href="group__dom.html#gafd28058f0ccbbdf34691a85a7cc9b2e3">vbox</a>({</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <a class="code hl_function" href="group__dom.html#ga75baaa2734ed76a9f478beaafa87ae57">text</a>(<span class="stringliteral">&quot;This is the left control&quot;</span>),</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <a class="code hl_function" href="namespaceftxui.html#ac1ef1cf6bf7cd0759ffa195071edb2a0">separator</a>(),</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <a class="code hl_function" href="group__dom.html#ga75baaa2734ed76a9f478beaafa87ae57">text</a>(<span class="stringliteral">&quot;Left button count: &quot;</span> + std::to_string(left_count)),</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> left_buttons-&gt;<a class="code hl_function" href="group__dom.html#a7e286fe14880614686ceeec84a9a9702">Render</a>(),</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> }) |</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> border;</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> });</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">auto</span> rightpane = <a class="code hl_function" href="group__component.html#ga533e883e2aeea28de2b60564fcaf0361">Renderer</a>(right_buttons, [&amp;] {</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="keywordflow">return</span> <a class="code hl_function" href="group__dom.html#gafd28058f0ccbbdf34691a85a7cc9b2e3">vbox</a>({</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <a class="code hl_function" href="group__dom.html#ga75baaa2734ed76a9f478beaafa87ae57">text</a>(<span class="stringliteral">&quot;This is the right control&quot;</span>),</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <a class="code hl_function" href="namespaceftxui.html#ac1ef1cf6bf7cd0759ffa195071edb2a0">separator</a>(),</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <a class="code hl_function" href="group__dom.html#ga75baaa2734ed76a9f478beaafa87ae57">text</a>(<span class="stringliteral">&quot;Right button count: &quot;</span> + std::to_string(right_count)),</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> right_buttons-&gt;Render(),</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> border;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> });</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// コンテナはコンポーネントをグループ化します。Container::Horizontalをレンダリングするには、</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="comment">// その子を横並びにレンダリングします。それらの対話性を維持し、矢印キーを使用してコンポーネント間を移動するロジックを提供します。</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">auto</span> composition = Container::Horizontal({leftpane, rightpane});</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> <span class="keyword">auto</span> screen = <a class="code hl_function" href="group__component.html#a4f458e443ed672c2aea9fdd96531a621">ScreenInteractive::FitComponent</a>();</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> screen.Loop(composition);</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span>}</div>
</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="comment">// この例を提供してくれたChris Morganに感謝します</span></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="acomposition_8cpp_html_ae66f6b31b5ad750f1fe042a706a4e3d4"><div class="ttname"><a href="composition_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a></div><div class="ttdeci">int main()</div><div class="ttdef"><b>Definition</b> <a href="#l00015">composition.cpp:15</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="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="ttdoc">描画されるコンポーネントの幅と高さに一致するScreenInteractiveを作成します。</div><div class="ttdef"><b>Definition</b> <a href="screen__interactive_8cpp_source.html#l00339">screen_interactive.cpp:339</a></div></div>
<div class="ttc" id="agroup__component_html_ga4e8295ec77dd31b0acc5063b134473e7"><div class="ttname"><a href="group__component.html#ga4e8295ec77dd31b0acc5063b134473e7">ftxui::Button</a></div><div class="ttdeci">Component Button(ButtonOption options)</div><div class="ttdoc">Draw a button. Execute a function when clicked. (ja: ボタンを描画します。クリックされたときに機能を実行します。)</div><div class="ttdef"><b>Definition</b> <a href="src_2ftxui_2component_2button_8cpp_source.html#l00175">src/ftxui/component/button.cpp:175</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">|child|に似ていますが、|render|をComponentRender()イベントとして使用する新しいコンポーネントを返します。</div><div class="ttdef"><b>Definition</b> <a href="src_2ftxui_2component_2renderer_8cpp_source.html#l00060">src/ftxui/component/renderer.cpp:60</a></div></div>
<div class="ttc" id="agroup__dom_html_a7e286fe14880614686ceeec84a9a9702"><div class="ttname"><a href="group__dom.html#a7e286fe14880614686ceeec84a9a9702">ftxui::Node::Render</a></div><div class="ttdeci">virtual void Render(Screen &amp;screen)</div><div class="ttdoc">要素をftxui::Screenに表示します。</div><div class="ttdef"><b>Definition</b> <a href="node_8cpp_source.html#l00059">node.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">ユニコードテキストを表示します。</div><div class="ttdef"><b>Definition</b> <a href="text_8cpp_source.html#l00160">text.cpp:160</a></div></div>
<div class="ttc" id="agroup__dom_html_gafd28058f0ccbbdf34691a85a7cc9b2e3"><div class="ttname"><a href="group__dom.html#gafd28058f0ccbbdf34691a85a7cc9b2e3">ftxui::vbox</a></div><div class="ttdeci">Element vbox(Elements)</div><div class="ttdoc">要素を縦に一つずつ表示するコンテナ。</div><div class="ttdef"><b>Definition</b> <a href="vbox_8cpp_source.html#l00094">vbox.cpp:94</a></div></div>
<div class="ttc" id="anamespaceftxui_html"><div class="ttname"><a href="namespaceftxui.html">ftxui</a></div><div class="ttdoc">FTXUI ftxui:: 名前空間</div><div class="ttdef"><b>Definition</b> <a href="animation_8hpp_source.html#l00009">animation.hpp:9</a></div></div>
<div class="ttc" id="anamespaceftxui_html_ac1ef1cf6bf7cd0759ffa195071edb2a0"><div class="ttname"><a href="namespaceftxui.html#ac1ef1cf6bf7cd0759ffa195071edb2a0">ftxui::separator</a></div><div class="ttdeci">Element separator()</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>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
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document.addEventListener('DOMContentLoaded', function() {
const projectNumber = document.getElementById('projectname');
if (!projectNumber) {
console.warn('Doxygen element with ID "projectnumber" not found. Cannot add version switcher.');
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}
const langs = ["en", "es", "fr", "ja", "zh-CH", "zh-TW"];
const lang_paths = {"en": "../index.html", "es": "../es/index.html", "fr": "../fr/index.html", "ja": "index.html", "zh-CH": "../zh-CH/index.html", "zh-TW": "../zh-TW/index.html"};
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const version_paths = {"main": "index.html"};
const currentLang = "ja";
const currentVersion = "main";
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select.title = label;
select.onchange = function() {
const selectedValue = this.value;
if (selectedValue in paths) {
window.location.href = paths[selectedValue];
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};
// Sort versions: 'main' first, then others numerically descending.
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select.appendChild(option);
});
// Apply some styling to make it look good.
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padding: '5px',
borderRadius: '5px',
fontSize: '14px',
fontFamily: 'inherit',
margin: '0 5px 0 0',
cursor: 'pointer'
});
return select;
};
// 1. Create Language Switcher, passing the language display names map
const langSelect = createSelect(langs, currentLang, lang_paths, 'Select Language', lang_display);
// 2. Create Version Switcher
const versionSelect = createSelect(versions, currentVersion, version_paths, 'Select Version');
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ftxuiTitle.textContent = 'FTXUI: ';
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color: 'white',
fontSize: '20px',
fontWeight: 'bold',
marginRight: '10px'
});
// 3. Create a container to hold both selectors
const container = document.createElement('div');
container.id = 'version-lang-switchers';
Object.assign(container.style, {
display: 'flex',
alignItems: 'center',
justifyContent: 'flex-end',
width: 'auto'
});
container.appendChild(ftxuiTitle);
container.appendChild(langSelect);
container.appendChild(versionSelect);
Object.assign(container.style, {
backgroundColor: 'rgba(0, 0, 0, 0.5)',
padding: '5px 10px',
borderRadius: '8px'
});
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projectNumber.replaceWith(container);
// Clean up the original Doxygen project number text if it still exists nearby
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}
});
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