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<div id="projectbrief">C++ functional terminal UI.</div>
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<div class="headertitle"><div class="title">examples/dom/gauge.cpp</div></div>
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<a href="examples_2dom_2gauge_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 2020 Arthur Sonzogni. All rights reserved.</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</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="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// the LICENSE file.</span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include <chrono></span> <span class="comment">// for operator""s, chrono_literals</span></div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include <<a class="code" href="elements_8hpp.html">ftxui/dom/elements.hpp</a>></span> <span class="comment">// for text, gauge, operator|, flex, hbox, Element</span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include <<a class="code" href="screen_8hpp.html">ftxui/screen/screen.hpp</a>></span> <span class="comment">// for Screen</span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include <iostream></span> <span class="comment">// for cout, endl, ostream</span></div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include <string></span> <span class="comment">// for allocator, char_traits, operator+, operator<<, string, to_string, basic_string</span></div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include <thread></span> <span class="comment">// for sleep_for</span></div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</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="node_8hpp.html">ftxui/dom/node.hpp</a>"</span> <span class="comment">// for Render</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="color_8hpp.html">ftxui/screen/color.hpp</a>"</span> <span class="comment">// for ftxui</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
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<div class="foldopen" id="foldopen00014" data-start="{" data-end="}">
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"><a class="line" href="examples_2dom_2gauge_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4"> 14</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="examples_2component_2button_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a>() {</div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">using namespace </span><a class="code hl_namespace" href="namespaceftxui.html">ftxui</a>;</div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">using namespace </span>std::chrono_literals;</div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> std::string reset_position;</div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> <span class="keywordflow">for</span> (<span class="keywordtype">float</span> percentage = 0.0f; percentage <= 1.0f; percentage += 0.002f) {</div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> std::string data_downloaded =</div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> std::to_string(<span class="keywordtype">int</span>(percentage * 5000)) + <span class="stringliteral">"/5000"</span>;</div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">auto</span> document = hbox({</div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> text(<span class="stringliteral">"downloading:"</span>),</div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> gauge(percentage) | flex,</div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> text(<span class="stringliteral">" "</span> + data_downloaded),</div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> });</div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">auto</span> screen = <a class="code hl_class" href="classftxui_1_1Screen.html">Screen</a>(100, 1);</div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> Render(screen, document);</div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> std::cout << reset_position;</div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> screen.Print();</div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> reset_position = screen.ResetPosition();</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> std::this_thread::sleep_for(0.01s);</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> }</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> std::cout << std::endl;</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>
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<div class="ttc" id="aclassftxui_1_1Screen_html"><div class="ttname"><a href="classftxui_1_1Screen.html">ftxui::Screen</a></div><div class="ttdoc">A rectangular grid of Pixel.</div><div class="ttdef"><b>Definition</b> <a href="screen_8hpp_source.html#l00027">screen.hpp:27</a></div></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="aelements_8hpp_html"><div class="ttname"><a href="elements_8hpp.html">elements.hpp</a></div></div>
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<div class="ttc" id="aexamples_2component_2button_8cpp_html_ae66f6b31b5ad750f1fe042a706a4e3d4"><div class="ttname"><a href="examples_2component_2button_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a></div><div class="ttdeci">int main()</div><div class="ttdef"><b>Definition</b> <a href="examples_2component_2button_8cpp_source.html#l00004">examples/component/button.cpp:4</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="anode_8hpp_html"><div class="ttname"><a href="node_8hpp.html">node.hpp</a></div></div>
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