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<div id="projectname">FTXUI
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 <span id="projectnumber">6.0.2</span>
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<div id="projectbrief">C++ functional terminal UI.</div>
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<div class="headertitle"><div class="title">examples/component/input_style.cpp</div></div>
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</div><!--header-->
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<div class="contents">
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<div class="fragment"><div class="line"><span class="comment">// Copyright 2020 Arthur Sonzogni. All rights reserved.</span></div>
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<div class="line"><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"><span class="comment">// the LICENSE file.</span></div>
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<div class="line"><span class="preprocessor">#include <<a class="code" href="linear__gradient_8hpp.html">ftxui/dom/linear_gradient.hpp</a>></span> <span class="comment">// for LinearGradient</span></div>
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<div class="line"><span class="preprocessor">#include <<a class="code" href="color_8hpp.html">ftxui/screen/color.hpp</a>></span> <span class="comment">// for Color, Color::White, Color::Red, Color::Blue, Color::Black, Color::GrayDark, ftxui</span></div>
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<div class="line"><span class="preprocessor">#include <functional></span> <span class="comment">// for function</span></div>
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<div class="line"><span class="preprocessor">#include <string></span> <span class="comment">// for allocator, string</span></div>
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<div class="line"><span class="preprocessor">#include <utility></span> <span class="comment">// for move</span></div>
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<div class="line"> </div>
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<div class="line"><span class="preprocessor">#include "<a class="code" href="component_8hpp.html">ftxui/component/component.hpp</a>"</span> <span class="comment">// for Input, Horizontal, Vertical, operator|</span></div>
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<div class="line"><span class="preprocessor">#include "<a class="code" href="component__base_8hpp.html">ftxui/component/component_base.hpp</a>"</span> <span class="comment">// for Component</span></div>
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<div class="line"><span class="preprocessor">#include "<a class="code" href="component__options_8hpp.html">ftxui/component/component_options.hpp</a>"</span> <span class="comment">// for InputState, InputOption</span></div>
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<div class="line"><span class="preprocessor">#include "<a class="code" href="screen__interactive_8hpp.html">ftxui/component/screen_interactive.hpp</a>"</span> <span class="comment">// for ScreenInteractive</span></div>
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<div class="line"><span class="preprocessor">#include "<a class="code" href="elements_8hpp.html">ftxui/dom/elements.hpp</a>"</span> <span class="comment">// for operator|=, Element, bgcolor, operator|, separatorEmpty, color, borderEmpty, separator, text, center, dim, hbox, vbox, border, borderDouble, borderRounded</span></div>
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<div class="line"> </div>
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<div class="line"><span class="keywordtype">int</span> main() {</div>
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<div class="line"> <span class="keyword">using namespace </span><a class="code hl_namespace" href="namespaceftxui.html">ftxui</a>;</div>
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<div class="line"> </div>
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<div class="line"> <a id="_a0" name="_a0"></a><a class="code hl_struct" href="structftxui_1_1InputOption.html">InputOption</a> style_1 = InputOption::Default();</div>
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<div class="line"> </div>
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<div class="line"> <a class="code hl_struct" href="structftxui_1_1InputOption.html">InputOption</a> style_2 = InputOption::Spacious();</div>
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<div class="line"> </div>
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<div class="line"> <a class="code hl_struct" href="structftxui_1_1InputOption.html">InputOption</a> style_3 = InputOption::Spacious();</div>
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<div class="line"> style_3.<a id="a1" name="a1"></a><a class="code hl_variable" href="structftxui_1_1InputOption.html#a93721d00aaf44f42cc0399024514b628">transform</a> = [](<a id="_a2" name="_a2"></a><a class="code hl_struct" href="namespaceftxui.html#structftxui_1_1InputState">InputState</a> state) {</div>
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<div class="line"> state.element |= borderEmpty;</div>
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<div class="line"> </div>
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<div class="line"> <span class="keywordflow">if</span> (state.is_placeholder) {</div>
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<div class="line"> state.element |= dim;</div>
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<div class="line"> }</div>
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<div class="line"> </div>
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<div class="line"> <span class="keywordflow">if</span> (state.focused) {</div>
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<div class="line"> state.element |= borderDouble;</div>
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<div class="line"> state.element |= bgcolor(Color::White);</div>
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<div class="line"> state.element |= color(Color::Black);</div>
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<div class="line"> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (state.hovered) {</div>
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<div class="line"> state.element |= borderRounded;</div>
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<div class="line"> state.element |= bgcolor(<a id="_a3" name="_a3"></a><a class="code hl_struct" href="structftxui_1_1LinearGradient.html">LinearGradient</a>(90, Color::Blue, Color::Red));</div>
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<div class="line"> state.element |= color(Color::White);</div>
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<div class="line"> } <span class="keywordflow">else</span> {</div>
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<div class="line"> state.element |= border;</div>
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<div class="line"> state.element |= bgcolor(<a class="code hl_struct" href="structftxui_1_1LinearGradient.html">LinearGradient</a>(0, Color::Blue, Color::Red));</div>
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<div class="line"> state.element |= color(Color::White);</div>
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<div class="line"> }</div>
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<div class="line"> </div>
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<div class="line"> <span class="keywordflow">return</span> state.element;</div>
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<div class="line"> };</div>
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<div class="line"> </div>
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<div class="line"> <a class="code hl_struct" href="structftxui_1_1InputOption.html">InputOption</a> style_4 = InputOption::Spacious();</div>
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<div class="line"> style_4.<a class="code hl_variable" href="structftxui_1_1InputOption.html#a93721d00aaf44f42cc0399024514b628">transform</a> = [](<a class="code hl_struct" href="namespaceftxui.html#structftxui_1_1InputState">InputState</a> state) {</div>
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<div class="line"> state.element = hbox({</div>
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<div class="line"> text(<span class="stringliteral">"Theorem"</span>) | center | borderEmpty | bgcolor(Color::Red),</div>
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<div class="line"> separatorEmpty(),</div>
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<div class="line"> separator() | color(Color::White),</div>
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<div class="line"> separatorEmpty(),</div>
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<div class="line"> std::move(state.element),</div>
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<div class="line"> });</div>
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<div class="line"> </div>
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<div class="line"> state.element |= borderEmpty;</div>
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<div class="line"> <span class="keywordflow">if</span> (state.is_placeholder) {</div>
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<div class="line"> state.element |= dim;</div>
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<div class="line"> }</div>
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<div class="line"> </div>
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<div class="line"> <span class="keywordflow">if</span> (state.focused) {</div>
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<div class="line"> state.element |= bgcolor(Color::Black);</div>
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<div class="line"> } <span class="keywordflow">else</span> {</div>
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<div class="line"> state.element |= bgcolor(Color::Blue);</div>
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<div class="line"> }</div>
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<div class="line"> </div>
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<div class="line"> <span class="keywordflow">if</span> (state.hovered) {</div>
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<div class="line"> state.element |= bgcolor(Color::GrayDark);</div>
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<div class="line"> }</div>
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<div class="line"> </div>
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<div class="line"> <span class="keywordflow">return</span> vbox({state.element, separatorEmpty()});</div>
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<div class="line"> };</div>
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<div class="line"> </div>
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<div class="line"> <span class="keyword">auto</span> generateUiFromStyle = [&](<a class="code hl_struct" href="structftxui_1_1InputOption.html">InputOption</a> style) {</div>
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<div class="line"> <span class="keyword">auto</span> first_name = <span class="keyword">new</span> std::string(); <span class="comment">// Leaked</span></div>
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<div class="line"> <span class="keyword">auto</span> middle_name = <span class="keyword">new</span> std::string(); <span class="comment">// Leaked</span></div>
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<div class="line"> <span class="keyword">auto</span> last_name = <span class="keyword">new</span> std::string(); <span class="comment">// Leaked</span></div>
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<div class="line"> <span class="keywordflow">return</span> Container::Vertical({</div>
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<div class="line"> Input(first_name, <span class="stringliteral">"first name"</span>, style),</div>
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<div class="line"> Input(middle_name, <span class="stringliteral">"middle name"</span>, style),</div>
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<div class="line"> Input(last_name, <span class="stringliteral">"last name"</span>, style),</div>
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<div class="line"> }) |</div>
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<div class="line"> borderEmpty;</div>
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<div class="line"> };</div>
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<div class="line"> </div>
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<div class="line"> <span class="keyword">auto</span> ui = Container::Horizontal({</div>
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<div class="line"> generateUiFromStyle(style_1),</div>
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<div class="line"> generateUiFromStyle(style_2),</div>
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<div class="line"> generateUiFromStyle(style_3),</div>
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<div class="line"> generateUiFromStyle(style_4),</div>
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<div class="line"> });</div>
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<div class="line"> </div>
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<div class="line"> <span class="keyword">auto</span> screen = ScreenInteractive::TerminalOutput();</div>
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<div class="line"> screen.Loop(ui);</div>
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<div class="line">}</div>
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<div class="ttc" id="acolor_8hpp_html"><div class="ttname"><a href="color_8hpp.html">color.hpp</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="alinear__gradient_8hpp_html"><div class="ttname"><a href="linear__gradient_8hpp.html">linear_gradient.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="animation_8hpp_source.html#l00010">animation.hpp:10</a></div></div>
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<div class="ttc" id="anamespaceftxui_html_structftxui_1_1InputState"><div class="ttname"><a href="namespaceftxui.html#structftxui_1_1InputState">ftxui::InputState</a></div><div class="ttdoc">Used to define style for the Input component.</div><div class="ttdef"><b>Definition</b> <a href="component__options_8hpp_source.html#l00152">component_options.hpp:152</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_1InputOption_html"><div class="ttname"><a href="structftxui_1_1InputOption.html">ftxui::InputOption</a></div><div class="ttdoc">Option for the Input component.</div><div class="ttdef"><b>Definition</b> <a href="component__options_8hpp_source.html#l00162">component_options.hpp:162</a></div></div>
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<div class="ttc" id="astructftxui_1_1InputOption_html_a93721d00aaf44f42cc0399024514b628"><div class="ttname"><a href="structftxui_1_1InputOption.html#a93721d00aaf44f42cc0399024514b628">ftxui::InputOption::transform</a></div><div class="ttdeci">std::function< Element(InputState)> transform</div><div class="ttdef"><b>Definition</b> <a href="component__options_8hpp_source.html#l00177">component_options.hpp:177</a></div></div>
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<div class="ttc" id="astructftxui_1_1LinearGradient_html"><div class="ttname"><a href="structftxui_1_1LinearGradient.html">ftxui::LinearGradient</a></div><div class="ttdoc">A class representing the settings for linear-gradient color effect.</div><div class="ttdef"><b>Definition</b> <a href="linear__gradient_8hpp_source.html#l00030">linear_gradient.hpp:30</a></div></div>
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