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<a href="task__internal_8hpp.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 2024 Arthur Sonzogni. All rights reserved.</span></div>
<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>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// the LICENSE file.</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#ifndef TASK_HPP</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#define TASK_HPP</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span> </div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &lt;chrono&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include &lt;functional&gt;</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include &lt;optional&gt;</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceftxui_1_1task.html">ftxui::task</a> {</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"></span> </div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment">/// A task represents a unit of work.</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"><a class="line" href="namespaceftxui_1_1task.html#a8cb97ed7903b5e83d45d0a985e629185"> 14</a></span><span class="comment"></span><span class="keyword">using </span><a class="code hl_typedef" href="namespaceftxui_1_1task.html#a8cb97ed7903b5e83d45d0a985e629185">Task</a> = std::function&lt;void()&gt;;</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"></span> </div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment">/// A PendingTask represents a task that is scheduled to be executed at a</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment">/// specific time, or as soon as possible.</span></div>
<div class="foldopen" id="foldopen00018" data-start="{" data-end="};">
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"><a class="line" href="structftxui_1_1task_1_1PendingTask.html"> 18</a></span><span class="comment"></span><span class="keyword">struct </span><a class="code hl_struct" href="structftxui_1_1task_1_1PendingTask.html">PendingTask</a> {</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> <span class="comment">// Immediate task:</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"><a class="line" href="structftxui_1_1task_1_1PendingTask.html#afc8e67df1a9259a50e7afa49765cb7c8"> 20</a></span> <a class="code hl_function" href="structftxui_1_1task_1_1PendingTask.html#afc8e67df1a9259a50e7afa49765cb7c8">PendingTask</a>(<a class="code hl_typedef" href="namespaceftxui_1_1task.html#a8cb97ed7903b5e83d45d0a985e629185">Task</a> t) : <a class="code hl_variable" href="structftxui_1_1task_1_1PendingTask.html#a8bcc572b9d73774627be66dd46aa61a8">task</a>(std::move(t)) {} <span class="comment">// NOLINT</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// Delayed task with a duration</span></div>
<div class="foldopen" id="foldopen00023" data-start="{" data-end="}">
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"><a class="line" href="structftxui_1_1task_1_1PendingTask.html#a5e36044e86c7936eee25d0ff222b7235"> 23</a></span> <a class="code hl_function" href="structftxui_1_1task_1_1PendingTask.html#a5e36044e86c7936eee25d0ff222b7235">PendingTask</a>(<a class="code hl_typedef" href="namespaceftxui_1_1task.html#a8cb97ed7903b5e83d45d0a985e629185">Task</a> t, std::chrono::steady_clock::duration duration)</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> : <a class="code hl_variable" href="structftxui_1_1task_1_1PendingTask.html#a8bcc572b9d73774627be66dd46aa61a8">task</a>(std::move(t)), <a class="code hl_variable" href="structftxui_1_1task_1_1PendingTask.html#aae372ed4494e3631e9cac889d7384795">time</a>(std::chrono::steady_clock::now() + duration) {}</div>
</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="comment"></span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="comment"> /// The task to be executed.</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"><a class="line" href="structftxui_1_1task_1_1PendingTask.html#a8bcc572b9d73774627be66dd46aa61a8"> 27</a></span><span class="comment"></span> <a class="code hl_typedef" href="namespaceftxui_1_1task.html#a8cb97ed7903b5e83d45d0a985e629185">Task</a> <a class="code hl_variable" href="structftxui_1_1task_1_1PendingTask.html#a8bcc572b9d73774627be66dd46aa61a8">task</a>;</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="comment"></span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="comment"> /// The time when the task should be executed. If the time is empty, the task</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="comment"> /// should be executed as soon as possible.</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"><a class="line" href="structftxui_1_1task_1_1PendingTask.html#aae372ed4494e3631e9cac889d7384795"> 31</a></span><span class="comment"></span> std::optional&lt;std::chrono::steady_clock::time_point&gt; <a class="code hl_variable" href="structftxui_1_1task_1_1PendingTask.html#aae372ed4494e3631e9cac889d7384795">time</a>;</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="comment"></span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="comment"> /// Compare two PendingTasks by their time.</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="comment"> /// If both tasks have no time, they are considered equal.</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="comment"></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="structftxui_1_1task_1_1PendingTask.html#abca1f607e0e907841b7a6d88190995db">operator&lt;</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structftxui_1_1task_1_1PendingTask.html">PendingTask</a>&amp; other) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span>};</div>
</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span>} <span class="comment">// namespace ftxui::task</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="preprocessor">#endif </span><span class="comment">// TASK_HPP_</span></div>
<div class="ttc" id="anamespaceftxui_1_1task_html"><div class="ttname"><a href="namespaceftxui_1_1task.html">ftxui::task</a></div><div class="ttdef"><b>Definition</b> <a href="screen__interactive_8hpp_source.html#l00027">screen_interactive.hpp:27</a></div></div>
<div class="ttc" id="anamespaceftxui_1_1task_html_a8cb97ed7903b5e83d45d0a985e629185"><div class="ttname"><a href="namespaceftxui_1_1task.html#a8cb97ed7903b5e83d45d0a985e629185">ftxui::task::Task</a></div><div class="ttdeci">std::function&lt; void()&gt; Task</div><div class="ttdoc">A task represents a unit of work.</div><div class="ttdef"><b>Definition</b> <a href="#l00014">task_internal.hpp:14</a></div></div>
<div class="ttc" id="astructftxui_1_1task_1_1PendingTask_html"><div class="ttname"><a href="structftxui_1_1task_1_1PendingTask.html">ftxui::task::PendingTask</a></div><div class="ttdef"><b>Definition</b> <a href="#l00018">task_internal.hpp:18</a></div></div>
<div class="ttc" id="astructftxui_1_1task_1_1PendingTask_html_a5e36044e86c7936eee25d0ff222b7235"><div class="ttname"><a href="structftxui_1_1task_1_1PendingTask.html#a5e36044e86c7936eee25d0ff222b7235">ftxui::task::PendingTask::PendingTask</a></div><div class="ttdeci">PendingTask(Task t, std::chrono::steady_clock::duration duration)</div><div class="ttdef"><b>Definition</b> <a href="#l00023">task_internal.hpp:23</a></div></div>
<div class="ttc" id="astructftxui_1_1task_1_1PendingTask_html_a8bcc572b9d73774627be66dd46aa61a8"><div class="ttname"><a href="structftxui_1_1task_1_1PendingTask.html#a8bcc572b9d73774627be66dd46aa61a8">ftxui::task::PendingTask::task</a></div><div class="ttdeci">Task task</div><div class="ttdoc">The task to be executed.</div><div class="ttdef"><b>Definition</b> <a href="#l00027">task_internal.hpp:27</a></div></div>
<div class="ttc" id="astructftxui_1_1task_1_1PendingTask_html_aae372ed4494e3631e9cac889d7384795"><div class="ttname"><a href="structftxui_1_1task_1_1PendingTask.html#aae372ed4494e3631e9cac889d7384795">ftxui::task::PendingTask::time</a></div><div class="ttdeci">std::optional&lt; std::chrono::steady_clock::time_point &gt; time</div><div class="ttdef"><b>Definition</b> <a href="#l00031">task_internal.hpp:31</a></div></div>
<div class="ttc" id="astructftxui_1_1task_1_1PendingTask_html_abca1f607e0e907841b7a6d88190995db"><div class="ttname"><a href="structftxui_1_1task_1_1PendingTask.html#abca1f607e0e907841b7a6d88190995db">ftxui::task::PendingTask::operator&lt;</a></div><div class="ttdeci">bool operator&lt;(const PendingTask &amp;other) const</div><div class="ttdef"><b>Definition</b> <a href="task_8cpp_source.html#l00007">task.cpp:7</a></div></div>
<div class="ttc" id="astructftxui_1_1task_1_1PendingTask_html_afc8e67df1a9259a50e7afa49765cb7c8"><div class="ttname"><a href="structftxui_1_1task_1_1PendingTask.html#afc8e67df1a9259a50e7afa49765cb7c8">ftxui::task::PendingTask::PendingTask</a></div><div class="ttdeci">PendingTask(Task t)</div><div class="ttdef"><b>Definition</b> <a href="#l00020">task_internal.hpp:20</a></div></div>
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