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<div class="headertitle"><div class="title">src/ftxui/component/input.cpp</div></div>
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<a href="src_2ftxui_2component_2input_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 2022 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">#include &lt;algorithm&gt;</span> <span class="comment">// for max, min</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;cstddef&gt;</span> <span class="comment">// for size_t</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;cstdint&gt;</span> <span class="comment">// for uint32_t</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &lt;functional&gt;</span> <span class="comment">// for function</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include &lt;sstream&gt;</span> <span class="comment">// for basic_istream, stringstream</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include &lt;string&gt;</span> <span class="comment">// for string, basic_string, operator==, getline</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include &lt;utility&gt;</span> <span class="comment">// for move</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#include &lt;vector&gt;</span> <span class="comment">// for vector</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> </div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#include &quot;<a class="code" href="component_8hpp.html">ftxui/component/component.hpp</a>&quot;</span> <span class="comment">// for Make, Input</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</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="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include &quot;<a class="code" href="component__options_8hpp.html">ftxui/component/component_options.hpp</a>&quot;</span> <span class="comment">// for InputOption</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include &quot;<a class="code" href="event_8hpp.html">ftxui/component/event.hpp</a>&quot;</span> <span class="comment">// for Event, Event::ArrowDown, Event::ArrowLeft, Event::ArrowLeftCtrl, Event::ArrowRight, Event::ArrowRightCtrl, Event::ArrowUp, Event::Backspace, Event::Delete, Event::End, Event::Home, Event::Return</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include &quot;<a class="code" href="mouse_8hpp.html">ftxui/component/mouse.hpp</a>&quot;</span> <span class="comment">// for Mouse, Mouse::Left, Mouse::Pressed</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</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</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include &quot;<a class="code" href="elements_8hpp.html">ftxui/dom/elements.hpp</a>&quot;</span> <span class="comment">// for operator|, reflect, text, Element, xflex, hbox, Elements, frame, operator|=, vbox, focus, focusCursorBarBlinking, select</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include &quot;<a class="code" href="box_8hpp.html">ftxui/screen/box.hpp</a>&quot;</span> <span class="comment">// for Box</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include &quot;<a class="code" href="string_8hpp.html">ftxui/screen/string.hpp</a>&quot;</span> <span class="comment">// for string_width</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include &quot;<a class="code" href="string__internal_8hpp.html">ftxui/screen/string_internal.hpp</a>&quot;</span> <span class="comment">// for GlyphNext, GlyphPrevious, WordBreakProperty, EatCodePoint, CodepointToWordBreakProperty, IsFullWidth, WordBreakProperty::ALetter, WordBreakProperty::CR, WordBreakProperty::Double_Quote, WordBreakProperty::Extend, WordBreakProperty::ExtendNumLet, WordBreakProperty::Format, WordBreakProperty::Hebrew_Letter, WordBreakProperty::Katakana, WordBreakProperty::LF, WordBreakProperty::MidLetter, WordBreakProperty::MidNum, WordBreakProperty::MidNumLet, WordBreakProperty::Newline, WordBreakProperty::Numeric, WordBreakProperty::Regional_Indicator, WordBreakProperty::Single_Quote, WordBreakProperty::WSegSpace, WordBreakProperty::ZWJ</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include &quot;<a class="code" href="util_8hpp.html">ftxui/screen/util.hpp</a>&quot;</span> <span class="comment">// for clamp</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include &quot;<a class="code" href="ref_8hpp.html">ftxui/util/ref.hpp</a>&quot;</span> <span class="comment">// for StringRef, Ref</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceftxui.html">ftxui</a> {</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><span class="keyword">namespace </span>{</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span>std::vector&lt;std::string&gt; Split(<span class="keyword">const</span> std::string&amp; input) {</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> std::vector&lt;std::string&gt; output;</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> std::stringstream ss(input);</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> std::string line;</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keywordflow">while</span> (std::getline(ss, line)) {</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> output.push_back(line);</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> <span class="keywordflow">if</span> (input.back() == <span class="charliteral">&#39;\n&#39;</span>) {</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> output.emplace_back(<span class="stringliteral">&quot;&quot;</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="keywordflow">return</span> output;</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span>}</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span><span class="keywordtype">size_t</span> GlyphWidth(<span class="keyword">const</span> std::string&amp; input, <span class="keywordtype">size_t</span> iter) {</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> uint32_t ucs = 0;</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="namespaceftxui.html#a903cd2e24b3b7cf8d7d4daa680e0a8d5">EatCodePoint</a>(input, iter, &amp;iter, &amp;ucs)) {</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> }</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceftxui.html#abd13f584efddd3a7e5749c9c5e841a11">IsFullWidth</a>(ucs)) {</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keywordflow">return</span> 2;</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> }</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordflow">return</span> 1;</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><span class="keywordtype">bool</span> IsWordCodePoint(uint32_t codepoint) {</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keywordflow">switch</span> (<a class="code hl_function" href="namespaceftxui.html#a191b3278846ceb6ac35d2e4eb26db759">CodepointToWordBreakProperty</a>(codepoint)) {</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aab1bb481a6d76de94d35e1d67cb85d966">WordBreakProperty::ALetter</a>:</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa3b076a28de949c89c8443aa0cd42ef17">WordBreakProperty::Hebrew_Letter</a>:</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aaedb097c9a1cb7aed483367f825211f75">WordBreakProperty::Katakana</a>:</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa87322391cc6e8948ce9fd5d6cb84fced">WordBreakProperty::Numeric</a>:</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa1d7b33fc26ca22c2011aaa97fecc43d8">WordBreakProperty::CR</a>:</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa3a1f5142815614aa554e376af7047de3">WordBreakProperty::Double_Quote</a>:</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa618441d41cce47dbcfd9bed6e5ff64e6">WordBreakProperty::LF</a>:</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aab681d24011467edf425478fed96fbcde">WordBreakProperty::MidLetter</a>:</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa876e36e8a85514e9c141b2aa3a7bfb5c">WordBreakProperty::MidNum</a>:</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa4d4a2ec3c1ff2c647ff25b61136aabff">WordBreakProperty::MidNumLet</a>:</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa755fee300780823fcf4df98383331745">WordBreakProperty::Newline</a>:</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aab6f9a00a0255e4da280686c4640c7671">WordBreakProperty::Single_Quote</a>:</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa3ddc36a0c4e381a754fb00548d567d09">WordBreakProperty::WSegSpace</a>:</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="comment">// Unexpected/Unsure</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa3bc026b815790a05493fa56fc4b8d8bd">WordBreakProperty::Extend</a>:</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aadcba983044c9eb2afae2e2eaef5fe818">WordBreakProperty::ExtendNumLet</a>:</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa520d0db389f362bf79ef56ca0af3dcab">WordBreakProperty::Format</a>:</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa7f219844b91c2bb3bdb5fb7ffbdfca72">WordBreakProperty::Regional_Indicator</a>:</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aacb4adf7b93435bdfbae8f32d5bcda514">WordBreakProperty::ZWJ</a>:</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> }</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// NOT_REACHED();</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span>}</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span><span class="keywordtype">bool</span> IsWordCharacter(<span class="keyword">const</span> std::string&amp; input, <span class="keywordtype">size_t</span> iter) {</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> uint32_t ucs = 0;</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="namespaceftxui.html#a903cd2e24b3b7cf8d7d4daa680e0a8d5">EatCodePoint</a>(input, iter, &amp;iter, &amp;ucs)) {</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> }</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keywordflow">return</span> IsWordCodePoint(ucs);</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span>}</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span><span class="comment">// An input box. The user can type text into it.</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span><span class="keyword">class </span>InputBase : <span class="keyword">public</span> ComponentBase, <span class="keyword">public</span> InputOption {</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="comment">// NOLINTNEXTLINE</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> InputBase(InputOption option) : InputOption(std::move(option)) {}</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="comment">// Component implementation:</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <a class="code hl_typedef" href="namespaceftxui.html#a2bc31f2d685189e5c61d2293a1f51b4f">Element</a> OnRender()<span class="keyword"> override </span>{</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> is_focused = Focused();</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">const</span> <span class="keyword">auto</span> focused = (!is_focused &amp;&amp; !hovered_) ? nothing</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> : insert() ? focusCursorBarBlinking</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> : focusCursorBlockBlinking;</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> </div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keyword">auto</span> transform_func =</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> transform ? transform : <a class="code hl_function" href="group__component.html#a2108670f055ede2fdc4993f6ffc8ff07">InputOption::Default</a>().<a class="code hl_variable" href="group__component.html#a93721d00aaf44f42cc0399024514b628">transform</a>;</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="comment">// placeholder.</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keywordflow">if</span> (content-&gt;empty()) {</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keyword">auto</span> element = <a class="code hl_function" href="group__dom.html#ga75baaa2734ed76a9f478beaafa87ae57">text</a>(placeholder()) | xflex | <a class="code hl_function" href="namespaceftxui.html#ad0d6a96f6e1fb6d67d9fa6323062a737">frame</a>;</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> </div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keywordflow">return</span> transform_func({</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> std::move(element), hovered_, is_focused,</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">true</span> <span class="comment">// placeholder</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> }) |</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> focus | <a class="code hl_function" href="namespaceftxui.html#aaff8245861617a3d9e846e99de582a63">reflect</a>(box_);</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> }</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> </div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <a class="code hl_typedef" href="namespaceftxui.html#a5d4aa06ca6cc6a72e981bd5386f93f0a">Elements</a> elements;</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keyword">const</span> std::vector&lt;std::string&gt; lines = Split(*content);</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> cursor_position() = <a class="code hl_function" href="namespaceftxui_1_1util.html#aab9f0232e41c960b4a09629eac33aef3">util::clamp</a>(cursor_position(), 0, (<span class="keywordtype">int</span>)content-&gt;size());</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> </div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="comment">// Find the line and index of the cursor.</span></div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="keywordtype">int</span> cursor_line = 0;</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keywordtype">int</span> cursor_char_index = cursor_position();</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; line : lines) {</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="keywordflow">if</span> (cursor_char_index &lt;= (<span class="keywordtype">int</span>)line.size()) {</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> }</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> cursor_char_index -= <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(line.size() + 1);</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> cursor_line++;</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> }</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keywordflow">if</span> (lines.empty()) {</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> elements.push_back(<a class="code hl_function" href="group__dom.html#ga75baaa2734ed76a9f478beaafa87ae57">text</a>(<span class="stringliteral">&quot;&quot;</span>) | focused);</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> }</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> </div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> elements.reserve(lines.size());</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; lines.size(); ++i) {</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">const</span> std::string&amp; line = lines[i];</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="comment">// This is not the cursor line.</span></div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keywordflow">if</span> (<span class="keywordtype">int</span>(i) != cursor_line) {</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> elements.push_back(<a class="code hl_function" href="menu__underline__animated__gallery_8cpp.html#abd88e1b2ce2a860c64bbcd44c0e0282b">Text</a>(line));</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> }</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> </div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <span class="comment">// The cursor is at the end of the line.</span></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="keywordflow">if</span> (cursor_char_index &gt;= (<span class="keywordtype">int</span>)line.size()) {</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> elements.push_back(<a class="code hl_function" href="namespaceftxui.html#a552ba6d33b3c9bec586b99fba4c243ac">hbox</a>({</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <a class="code hl_function" href="menu__underline__animated__gallery_8cpp.html#abd88e1b2ce2a860c64bbcd44c0e0282b">Text</a>(line),</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <a class="code hl_function" href="group__dom.html#ga75baaa2734ed76a9f478beaafa87ae57">text</a>(<span class="stringliteral">&quot; &quot;</span>) | focused | <a class="code hl_function" href="namespaceftxui.html#aaff8245861617a3d9e846e99de582a63">reflect</a>(cursor_box_),</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> }) |</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <a class="code hl_function" href="group__dom.html#ga0dbba98e14f63f1dd5163cbdc4f42da8">xflex</a>);</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> }</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> </div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="comment">// The cursor is on this line.</span></div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keyword">const</span> <span class="keywordtype">int</span> glyph_start = cursor_char_index;</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="keyword">const</span> <span class="keywordtype">int</span> glyph_end = <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(<a class="code hl_function" href="namespaceftxui.html#a02453c4504a5cfbc83b38abd4ec6d8ba">GlyphNext</a>(line, glyph_start));</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keyword">const</span> std::string part_before_cursor = line.substr(0, glyph_start);</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="keyword">const</span> std::string part_at_cursor =</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> line.substr(glyph_start, glyph_end - glyph_start);</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="keyword">const</span> std::string part_after_cursor = line.substr(glyph_end);</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="keyword">auto</span> element = <a class="code hl_function" href="namespaceftxui.html#a552ba6d33b3c9bec586b99fba4c243ac">hbox</a>({</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <a class="code hl_function" href="menu__underline__animated__gallery_8cpp.html#abd88e1b2ce2a860c64bbcd44c0e0282b">Text</a>(part_before_cursor),</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <a class="code hl_function" href="menu__underline__animated__gallery_8cpp.html#abd88e1b2ce2a860c64bbcd44c0e0282b">Text</a>(part_at_cursor) | focused | <a class="code hl_function" href="namespaceftxui.html#aaff8245861617a3d9e846e99de582a63">reflect</a>(cursor_box_),</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <a class="code hl_function" href="menu__underline__animated__gallery_8cpp.html#abd88e1b2ce2a860c64bbcd44c0e0282b">Text</a>(part_after_cursor),</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> }) |</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> xflex;</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> elements.push_back(element);</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> }</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> </div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="keyword">auto</span> element = <a class="code hl_function" href="group__dom.html#gafd28058f0ccbbdf34691a85a7cc9b2e3">vbox</a>(std::move(elements), cursor_line) | <a class="code hl_function" href="namespaceftxui.html#ad0d6a96f6e1fb6d67d9fa6323062a737">frame</a>;</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="keywordflow">return</span> transform_func({</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> std::move(element), hovered_, is_focused,</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keyword">false</span> <span class="comment">// placeholder</span></div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> }) |</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> xflex | <a class="code hl_function" href="namespaceftxui.html#aaff8245861617a3d9e846e99de582a63">reflect</a>(box_);</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> }</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <a class="code hl_typedef" href="namespaceftxui.html#a2bc31f2d685189e5c61d2293a1f51b4f">Element</a> <a class="code hl_function" href="menu__underline__animated__gallery_8cpp.html#abd88e1b2ce2a860c64bbcd44c0e0282b">Text</a>(<span class="keyword">const</span> std::string&amp; input) {</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keywordflow">if</span> (!password()) {</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keywordflow">return</span> <a class="code hl_function" href="group__dom.html#ga75baaa2734ed76a9f478beaafa87ae57">text</a>(input);</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> }</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> </div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> std::string out;</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> out.reserve(10 + input.size() * 3 / 2);</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; input.size(); ++i) {</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> out += <span class="stringliteral">&quot;•&quot;</span>;</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> }</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> <span class="keywordflow">return</span> <a class="code hl_function" href="group__dom.html#ga75baaa2734ed76a9f478beaafa87ae57">text</a>(out);</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> }</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> </div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <span class="keywordtype">bool</span> HandleBackspace() {</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keywordflow">if</span> (cursor_position() == 0) {</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> }</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> start = <a class="code hl_function" href="namespaceftxui.html#ae2ef74edc55750554e97ea71c5887650">GlyphPrevious</a>(content(), cursor_position());</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> end = cursor_position();</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> content-&gt;erase(start, end - start);</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> cursor_position() = <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(start);</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> on_change();</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> }</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> </div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <span class="keywordtype">bool</span> DeleteImpl() {</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="keywordflow">if</span> (cursor_position() == (<span class="keywordtype">int</span>)content-&gt;size()) {</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> }</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> start = cursor_position();</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> end = <a class="code hl_function" href="namespaceftxui.html#a02453c4504a5cfbc83b38abd4ec6d8ba">GlyphNext</a>(content(), cursor_position());</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> content-&gt;erase(start, end - start);</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> }</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> </div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keywordtype">bool</span> HandleDelete() {</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <span class="keywordflow">if</span> (DeleteImpl()) {</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> on_change();</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> }</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> }</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> </div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <span class="keywordtype">bool</span> HandleArrowLeft() {</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <span class="keywordflow">if</span> (cursor_position() == 0) {</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> }</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> </div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> cursor_position() =</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(<a class="code hl_function" href="namespaceftxui.html#ae2ef74edc55750554e97ea71c5887650">GlyphPrevious</a>(content(), cursor_position()));</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> }</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> </div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <span class="keywordtype">bool</span> HandleArrowRight() {</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <span class="keywordflow">if</span> (cursor_position() == (<span class="keywordtype">int</span>)content-&gt;size()) {</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> }</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> </div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> cursor_position() =</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(<a class="code hl_function" href="namespaceftxui.html#a02453c4504a5cfbc83b38abd4ec6d8ba">GlyphNext</a>(content(), cursor_position()));</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> }</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> </div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <span class="keywordtype">size_t</span> CursorColumn() {</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> <span class="keywordtype">size_t</span> iter = cursor_position();</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="keywordtype">int</span> width = 0;</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="keywordflow">if</span> (iter == 0) {</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> }</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> iter = <a class="code hl_function" href="namespaceftxui.html#ae2ef74edc55750554e97ea71c5887650">GlyphPrevious</a>(content(), iter);</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> <span class="keywordflow">if</span> (content()[iter] == <span class="charliteral">&#39;\n&#39;</span>) {</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> }</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> width += <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(GlyphWidth(content(), iter));</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> }</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> <span class="keywordflow">return</span> width;</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> }</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> </div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> <span class="comment">// Move the cursor `columns` on the right, if possible.</span></div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="keywordtype">void</span> MoveCursorColumn(<span class="keywordtype">int</span> columns) {</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> <span class="keywordflow">while</span> (columns &gt; 0) {</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> <span class="keywordflow">if</span> (cursor_position() == (<span class="keywordtype">int</span>)content().<a class="code hl_function" href="group__dom.html#ga201220986fbdc539e42efe067985cbdb">size</a>() ||</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> content()[cursor_position()] == <span class="charliteral">&#39;\n&#39;</span>) {</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> }</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> </div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> columns -= <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(GlyphWidth(content(), cursor_position()));</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> cursor_position() =</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(<a class="code hl_function" href="namespaceftxui.html#a02453c4504a5cfbc83b38abd4ec6d8ba">GlyphNext</a>(content(), cursor_position()));</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> }</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> }</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> </div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <span class="keywordtype">bool</span> HandleArrowUp() {</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> <span class="keywordflow">if</span> (cursor_position() == 0) {</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> }</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> </div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> columns = CursorColumn();</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> </div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> <span class="comment">// Move cursor at the beginning of 2 lines above.</span></div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> <span class="keywordflow">if</span> (cursor_position() == 0) {</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> }</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> previous = <a class="code hl_function" href="namespaceftxui.html#ae2ef74edc55750554e97ea71c5887650">GlyphPrevious</a>(content(), cursor_position());</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> <span class="keywordflow">if</span> (content()[previous] == <span class="charliteral">&#39;\n&#39;</span>) {</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> }</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> cursor_position() = <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(previous);</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> }</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> cursor_position() =</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(<a class="code hl_function" href="namespaceftxui.html#ae2ef74edc55750554e97ea71c5887650">GlyphPrevious</a>(content(), cursor_position()));</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> <span class="keywordflow">if</span> (cursor_position() == 0) {</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> }</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> previous = <a class="code hl_function" href="namespaceftxui.html#ae2ef74edc55750554e97ea71c5887650">GlyphPrevious</a>(content(), cursor_position());</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> <span class="keywordflow">if</span> (content()[previous] == <span class="charliteral">&#39;\n&#39;</span>) {</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> }</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> cursor_position() = <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(previous);</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> }</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> </div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> MoveCursorColumn(<span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(columns));</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> }</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> </div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> <span class="keywordtype">bool</span> HandleArrowDown() {</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> <span class="keywordflow">if</span> (cursor_position() == (<span class="keywordtype">int</span>)content-&gt;size()) {</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> }</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> </div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> columns = CursorColumn();</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> </div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> <span class="comment">// Move cursor at the beginning of the next line</span></div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> <span class="keywordflow">if</span> (content()[cursor_position()] == <span class="charliteral">&#39;\n&#39;</span>) {</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> }</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> cursor_position() =</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(<a class="code hl_function" href="namespaceftxui.html#a02453c4504a5cfbc83b38abd4ec6d8ba">GlyphNext</a>(content(), cursor_position()));</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> <span class="keywordflow">if</span> (cursor_position() == (<span class="keywordtype">int</span>)content().<a class="code hl_function" href="group__dom.html#ga201220986fbdc539e42efe067985cbdb">size</a>()) {</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> }</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> }</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> cursor_position() =</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(<a class="code hl_function" href="namespaceftxui.html#a02453c4504a5cfbc83b38abd4ec6d8ba">GlyphNext</a>(content(), cursor_position()));</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> </div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> MoveCursorColumn(<span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(columns));</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> }</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> </div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> <span class="keywordtype">bool</span> HandleHome() {</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> cursor_position() = 0;</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> }</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> </div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> <span class="keywordtype">bool</span> HandleEnd() {</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> cursor_position() = <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(content-&gt;size());</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> }</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> </div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> <span class="keywordtype">bool</span> HandleReturn() {</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> <span class="keywordflow">if</span> (multiline()) {</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> HandleCharacter(<span class="stringliteral">&quot;\n&quot;</span>);</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> }</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> on_enter();</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> }</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> </div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> <span class="keywordtype">bool</span> HandleCharacter(<span class="keyword">const</span> std::string&amp; character) {</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> <span class="keywordflow">if</span> (!insert() &amp;&amp; cursor_position() &lt; (<span class="keywordtype">int</span>)content-&gt;size() &amp;&amp;</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> content()[cursor_position()] != <span class="charliteral">&#39;\n&#39;</span>) {</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> DeleteImpl();</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> }</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> content-&gt;insert(cursor_position(), character);</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> cursor_position() += <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(character.size());</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> on_change();</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> }</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> </div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> <span class="keywordtype">bool</span> OnEvent(Event event)<span class="keyword"> override </span>{</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> cursor_position() = <a class="code hl_function" href="namespaceftxui_1_1util.html#aab9f0232e41c960b4a09629eac33aef3">util::clamp</a>(cursor_position(), 0, (<span class="keywordtype">int</span>)content-&gt;size());</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> </div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> <span class="keywordflow">if</span> (event == <a class="code hl_variable" href="group__component.html#ad3ab0b5bcc923c4b994080d45b97e36b">Event::Return</a>) {</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> <span class="keywordflow">return</span> HandleReturn();</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> }</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> <span class="keywordflow">if</span> (event.is_character()) {</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> <span class="keywordflow">return</span> HandleCharacter(event.character());</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> }</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> <span class="keywordflow">if</span> (event.is_mouse()) {</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> <span class="keywordflow">return</span> HandleMouse(event);</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> }</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> <span class="keywordflow">if</span> (event == <a class="code hl_variable" href="group__component.html#a87cb6a8c09564342227afc71c7f76c82">Event::Backspace</a>) {</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> <span class="keywordflow">return</span> HandleBackspace();</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> }</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> <span class="keywordflow">if</span> (event == <a class="code hl_variable" href="group__component.html#ae7a3abf1b7aa72c31f924c2a337805af">Event::Delete</a>) {</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> <span class="keywordflow">return</span> HandleDelete();</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> }</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> <span class="keywordflow">if</span> (event == <a class="code hl_variable" href="group__component.html#ae1b59315a513c99ac3095bc42dff0d94">Event::ArrowLeft</a>) {</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> <span class="keywordflow">return</span> HandleArrowLeft();</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> }</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> <span class="keywordflow">if</span> (event == <a class="code hl_variable" href="group__component.html#afed9a747f55d4564e4f749bea1de4022">Event::ArrowRight</a>) {</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> <span class="keywordflow">return</span> HandleArrowRight();</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> }</div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> <span class="keywordflow">if</span> (event == <a class="code hl_variable" href="group__component.html#a916bd0ae3c86941b660d9a07980bb0c9">Event::ArrowUp</a>) {</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> <span class="keywordflow">return</span> HandleArrowUp();</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> }</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> <span class="keywordflow">if</span> (event == <a class="code hl_variable" href="group__component.html#a9d2a831cf68bf2185a3c56c2e09b2f23">Event::ArrowDown</a>) {</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> <span class="keywordflow">return</span> HandleArrowDown();</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> }</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> <span class="keywordflow">if</span> (event == <a class="code hl_variable" href="group__component.html#aad7d2ec712d40ad87d330e5e4399fdbc">Event::Home</a>) {</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> <span class="keywordflow">return</span> HandleHome();</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> }</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> <span class="keywordflow">if</span> (event == <a class="code hl_variable" href="group__component.html#a9e841cb4b2ac7a46cfd26806a40fe3b5">Event::End</a>) {</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> <span class="keywordflow">return</span> HandleEnd();</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> }</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> <span class="keywordflow">if</span> (event == <a class="code hl_variable" href="group__component.html#a05941a0e87f230113219319b1ce8a6b2">Event::ArrowLeftCtrl</a>) {</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> <span class="keywordflow">return</span> HandleLeftCtrl();</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> }</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> <span class="keywordflow">if</span> (event == <a class="code hl_variable" href="group__component.html#af7861733aa43e55da68824c10e164dd1">Event::ArrowRightCtrl</a>) {</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> <span class="keywordflow">return</span> HandleRightCtrl();</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> }</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> <span class="keywordflow">if</span> (event == <a class="code hl_variable" href="group__component.html#af368fcc9fa5d2f609288e920ef115c51">Event::Insert</a>) {</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> <span class="keywordflow">return</span> HandleInsert();</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> }</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> }</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> </div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> <span class="keywordtype">bool</span> HandleLeftCtrl() {</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> <span class="keywordflow">if</span> (cursor_position() == 0) {</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> }</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> </div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> <span class="comment">// Move left, as long as left it not a word.</span></div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> <span class="keywordflow">while</span> (cursor_position()) {</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> previous = <a class="code hl_function" href="namespaceftxui.html#ae2ef74edc55750554e97ea71c5887650">GlyphPrevious</a>(content(), cursor_position());</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> <span class="keywordflow">if</span> (IsWordCharacter(content(), previous)) {</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> }</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> cursor_position() = <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(previous);</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> }</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> <span class="comment">// Move left, as long as left is a word character:</span></div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> <span class="keywordflow">while</span> (cursor_position()) {</div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> previous = <a class="code hl_function" href="namespaceftxui.html#ae2ef74edc55750554e97ea71c5887650">GlyphPrevious</a>(content(), cursor_position());</div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> <span class="keywordflow">if</span> (!IsWordCharacter(content(), previous)) {</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> }</div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> cursor_position() = <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(previous);</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> }</div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> }</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> </div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> <span class="keywordtype">bool</span> HandleRightCtrl() {</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> <span class="keywordflow">if</span> (cursor_position() == (<span class="keywordtype">int</span>)content().<a class="code hl_function" href="group__dom.html#ga201220986fbdc539e42efe067985cbdb">size</a>()) {</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> }</div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span> </div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> <span class="comment">// Move right, until entering a word.</span></div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> <span class="keywordflow">while</span> (cursor_position() &lt; (<span class="keywordtype">int</span>)content().<a class="code hl_function" href="group__dom.html#ga201220986fbdc539e42efe067985cbdb">size</a>()) {</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> cursor_position() =</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(<a class="code hl_function" href="namespaceftxui.html#a02453c4504a5cfbc83b38abd4ec6d8ba">GlyphNext</a>(content(), cursor_position()));</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> <span class="keywordflow">if</span> (IsWordCharacter(content(), cursor_position())) {</div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> }</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> }</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> <span class="comment">// Move right, as long as right is a word character:</span></div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> <span class="keywordflow">while</span> (cursor_position() &lt; (<span class="keywordtype">int</span>)content().<a class="code hl_function" href="group__dom.html#ga201220986fbdc539e42efe067985cbdb">size</a>()) {</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> next = <a class="code hl_function" href="namespaceftxui.html#a02453c4504a5cfbc83b38abd4ec6d8ba">GlyphNext</a>(content(), cursor_position());</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> <span class="keywordflow">if</span> (!IsWordCharacter(content(), cursor_position())) {</div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> }</div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> cursor_position() = <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(next);</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> }</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> </div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> }</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> </div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> <span class="keywordtype">bool</span> HandleMouse(Event event) {</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> hovered_ = box_.Contain(event.mouse().x, <span class="comment">//</span></div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> event.mouse().y) &amp;&amp;</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> CaptureMouse(event);</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> <span class="keywordflow">if</span> (!hovered_) {</div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> }</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> </div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> <span class="keywordflow">if</span> (event.mouse().button != <a class="code hl_enumvalue" href="group__component.html#a03bfec859eac87be20f8952c1eb89de0a9d4d8b0b72fc2659da772d761a3c5ecb">Mouse::Left</a>) {</div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> }</div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> <span class="keywordflow">if</span> (event.mouse().motion != <a class="code hl_enumvalue" href="group__component.html#a099c889d2b948b264c7a665b66e3a9b6a05f4abb2322aa023aba9570c327aff25">Mouse::Pressed</a>) {</div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> }</div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> </div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> TakeFocus();</div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> </div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> <span class="keywordflow">if</span> (content-&gt;empty()) {</div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> cursor_position() = 0;</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> }</div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> </div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> <span class="comment">// Find the line and index of the cursor.</span></div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> std::vector&lt;std::string&gt; lines = Split(*content);</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> <span class="keywordtype">int</span> cursor_line = 0;</div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> <span class="keywordtype">int</span> cursor_char_index = cursor_position();</div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; line : lines) {</div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> <span class="keywordflow">if</span> (cursor_char_index &lt;= (<span class="keywordtype">int</span>)line.size()) {</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> }</div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> </div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> cursor_char_index -= <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(line.size() + 1);</div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> cursor_line++;</div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> }</div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> <span class="keyword">const</span> <span class="keywordtype">int</span> cursor_column =</div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> <a class="code hl_function" href="namespaceftxui.html#a517b35c7721e632812d8b3a7697c4099">string_width</a>(lines[cursor_line].substr(0, cursor_char_index));</div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> </div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> <span class="keywordtype">int</span> new_cursor_column = cursor_column + <span class="keyword">event</span>.mouse().x - cursor_box_.x_min;</div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> <span class="keywordtype">int</span> new_cursor_line = cursor_line + <span class="keyword">event</span>.mouse().y - cursor_box_.y_min;</div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> </div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> <span class="comment">// Fix the new cursor position:</span></div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> new_cursor_line = std::max(std::min(new_cursor_line, (<span class="keywordtype">int</span>)lines.size()), 0);</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> </div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> <span class="keyword">const</span> std::string empty_string;</div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> <span class="keyword">const</span> std::string&amp; line = new_cursor_line &lt; (int)lines.size()</div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> ? lines[new_cursor_line]</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> : empty_string;</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> new_cursor_column = <a class="code hl_function" href="namespaceftxui_1_1util.html#aab9f0232e41c960b4a09629eac33aef3">util::clamp</a>(new_cursor_column, 0, <a class="code hl_function" href="namespaceftxui.html#a517b35c7721e632812d8b3a7697c4099">string_width</a>(line));</div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> </div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span> <span class="keywordflow">if</span> (new_cursor_column == cursor_column &amp;&amp; <span class="comment">//</span></div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> new_cursor_line == cursor_line) {</div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> }</div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span> </div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span> <span class="comment">// Convert back the new_cursor_{line,column} toward cursor_position:</span></div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> cursor_position() = 0;</div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; new_cursor_line; ++i) {</div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> cursor_position() += <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(lines[i].size() + 1);</div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span> }</div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> <span class="keywordflow">while</span> (new_cursor_column &gt; 0) {</div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span> new_cursor_column -=</div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</span> <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(GlyphWidth(content(), cursor_position()));</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span> cursor_position() =</div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span> <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(<a class="code hl_function" href="namespaceftxui.html#a02453c4504a5cfbc83b38abd4ec6d8ba">GlyphNext</a>(content(), cursor_position()));</div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span> }</div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span> </div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span> on_change();</div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span> }</div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span> </div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span> <span class="keywordtype">bool</span> HandleInsert() {</div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span> insert() = !insert();</div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> }</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> </div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> <span class="keywordtype">bool</span> Focusable() const final { <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span> </div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span> <span class="keywordtype">bool</span> hovered_ = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span> </div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span> Box box_;</div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"> 543</span> Box cursor_box_;</div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"> 544</span>};</div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span> </div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span>} <span class="comment">// namespace</span></div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</span><span class="comment"></span> </div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span><span class="comment">/// @brief An input box for editing text.</span></div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"> 549</span><span class="comment">/// @param option Additional optional parameters.</span></div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span><span class="comment">/// @ingroup component</span></div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span><span class="comment">/// @see InputBase</span></div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span><span class="comment">///</span></div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span><span class="comment">/// ### Example</span></div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span><span class="comment">///</span></div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span><span class="comment">/// ```cpp</span></div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span><span class="comment">/// auto screen = ScreenInteractive::FitComponent();</span></div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span><span class="comment">/// std::string content= &quot;&quot;;</span></div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span><span class="comment">/// std::string placeholder = &quot;placeholder&quot;;</span></div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span><span class="comment">/// Component input = Input({</span></div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span><span class="comment">/// .content = &amp;content,</span></div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span><span class="comment">/// .placeholder = &amp;placeholder,</span></div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span><span class="comment">/// })</span></div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span><span class="comment">/// screen.Loop(input);</span></div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span><span class="comment">/// ```</span></div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span><span class="comment">///</span></div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span><span class="comment">/// ### Output</span></div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span><span class="comment">///</span></div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"> 568</span><span class="comment">/// ```bash</span></div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno"> 569</span><span class="comment">/// placeholder</span></div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span><span class="comment">/// ```</span></div>
<div class="foldopen" id="foldopen00571" data-start="{" data-end="}">
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"><a class="line" href="group__component.html#ga7f285fcbc4dd0a0767b89a255fd062dc"> 571</a></span><span class="comment"></span><a class="code hl_typedef" href="namespaceftxui.html#af1479ede01dbf087342534ab4ada11d3">Component</a> <a class="code hl_function" href="group__component.html#ga7f285fcbc4dd0a0767b89a255fd062dc">Input</a>(<a class="code hl_struct" href="group__component.html#structftxui_1_1InputOption">InputOption</a> option) {</div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceftxui.html#a2b8973dc71334f1d98e2e6f55de8b5ae">Make&lt;InputBase&gt;</a>(std::move(option));</div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"> 573</span>}</div>
</div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span><span class="comment"></span> </div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span><span class="comment">/// @brief An input box for editing text.</span></div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span><span class="comment">/// @param content The editable content.</span></div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"> 577</span><span class="comment">/// @param option Additional optional parameters.</span></div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno"> 578</span><span class="comment">/// @ingroup component</span></div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"> 579</span><span class="comment">/// @see InputBase</span></div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"> 580</span><span class="comment">///</span></div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span><span class="comment">/// ### Example</span></div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno"> 582</span><span class="comment">///</span></div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno"> 583</span><span class="comment">/// ```cpp</span></div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"> 584</span><span class="comment">/// auto screen = ScreenInteractive::FitComponent();</span></div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"> 585</span><span class="comment">/// std::string content= &quot;&quot;;</span></div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"> 586</span><span class="comment">/// std::string placeholder = &quot;placeholder&quot;;</span></div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno"> 587</span><span class="comment">/// Component input = Input(content, {</span></div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno"> 588</span><span class="comment">/// .placeholder = &amp;placeholder,</span></div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno"> 589</span><span class="comment">/// .password = true,</span></div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno"> 590</span><span class="comment">/// })</span></div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno"> 591</span><span class="comment">/// screen.Loop(input);</span></div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno"> 592</span><span class="comment">/// ```</span></div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno"> 593</span><span class="comment">///</span></div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno"> 594</span><span class="comment">/// ### Output</span></div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno"> 595</span><span class="comment">///</span></div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"> 596</span><span class="comment">/// ```bash</span></div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno"> 597</span><span class="comment">/// placeholder</span></div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno"> 598</span><span class="comment">/// ```</span></div>
<div class="foldopen" id="foldopen00599" data-start="{" data-end="}">
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno"><a class="line" href="group__component.html#ga9d118d596e33bf5bee9d5eccb6265d15"> 599</a></span><span class="comment"></span><a class="code hl_typedef" href="namespaceftxui.html#af1479ede01dbf087342534ab4ada11d3">Component</a> <a class="code hl_function" href="group__component.html#ga7f285fcbc4dd0a0767b89a255fd062dc">Input</a>(<a class="code hl_class" href="classftxui_1_1StringRef.html">StringRef</a> content, <a class="code hl_struct" href="group__component.html#structftxui_1_1InputOption">InputOption</a> option) {</div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno"> 600</span> option.<a class="code hl_variable" href="group__component.html#ac9f6c2acd72d74eeb3a18baf32b02932">content</a> = std::move(content);</div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno"> 601</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceftxui.html#a2b8973dc71334f1d98e2e6f55de8b5ae">Make&lt;InputBase&gt;</a>(std::move(option));</div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno"> 602</span>}</div>
</div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno"> 603</span><span class="comment"></span> </div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno"> 604</span><span class="comment">/// @brief An input box for editing text.</span></div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno"> 605</span><span class="comment">/// @param content The editable content.</span></div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno"> 606</span><span class="comment">/// @param placeholder The placeholder text.</span></div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno"> 607</span><span class="comment">/// @param option Additional optional parameters.</span></div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno"> 608</span><span class="comment">/// @ingroup component</span></div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno"> 609</span><span class="comment">/// @see InputBase</span></div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno"> 610</span><span class="comment">///</span></div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno"> 611</span><span class="comment">/// ### Example</span></div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno"> 612</span><span class="comment">///</span></div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno"> 613</span><span class="comment">/// ```cpp</span></div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno"> 614</span><span class="comment">/// auto screen = ScreenInteractive::FitComponent();</span></div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno"> 615</span><span class="comment">/// std::string content= &quot;&quot;;</span></div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno"> 616</span><span class="comment">/// std::string placeholder = &quot;placeholder&quot;;</span></div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno"> 617</span><span class="comment">/// Component input = Input(content, placeholder);</span></div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno"> 618</span><span class="comment">/// screen.Loop(input);</span></div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno"> 619</span><span class="comment">/// ```</span></div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno"> 620</span><span class="comment">///</span></div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno"> 621</span><span class="comment">/// ### Output</span></div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno"> 622</span><span class="comment">///</span></div>
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno"> 623</span><span class="comment">/// ```bash</span></div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno"> 624</span><span class="comment">/// placeholder</span></div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno"> 625</span><span class="comment">/// ```</span></div>
<div class="foldopen" id="foldopen00626" data-start="{" data-end="}">
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno"><a class="line" href="group__component.html#ga82ba18065d2c29514f034c7278dead74"> 626</a></span><span class="comment"></span><a class="code hl_typedef" href="namespaceftxui.html#af1479ede01dbf087342534ab4ada11d3">Component</a> <a class="code hl_function" href="group__component.html#ga7f285fcbc4dd0a0767b89a255fd062dc">Input</a>(<a class="code hl_class" href="classftxui_1_1StringRef.html">StringRef</a> content, <a class="code hl_class" href="classftxui_1_1StringRef.html">StringRef</a> placeholder, <a class="code hl_struct" href="group__component.html#structftxui_1_1InputOption">InputOption</a> option) {</div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno"> 627</span> option.<a class="code hl_variable" href="group__component.html#ac9f6c2acd72d74eeb3a18baf32b02932">content</a> = std::move(content);</div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno"> 628</span> option.<a class="code hl_variable" href="group__component.html#aaca8e18f9fe70089d8fd4165f4b518e1">placeholder</a> = std::move(placeholder);</div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno"> 629</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceftxui.html#a2b8973dc71334f1d98e2e6f55de8b5ae">Make&lt;InputBase&gt;</a>(std::move(option));</div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno"> 630</span>}</div>
</div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno"> 631</span> </div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno"> 632</span>} <span class="comment">// namespace ftxui</span></div>
<div class="ttc" id="abox_8hpp_html"><div class="ttname"><a href="box_8hpp.html">box.hpp</a></div></div>
<div class="ttc" id="aclassftxui_1_1StringRef_html"><div class="ttname"><a href="classftxui_1_1StringRef.html">ftxui::StringRef</a></div><div class="ttdoc">An adapter. Own or reference a constant string. For convenience, this class convert multiple mutable ...</div><div class="ttdef"><b>Definition</b> <a href="ref_8hpp_source.html#l00082">ref.hpp:82</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="acomponent__options_8hpp_html"><div class="ttname"><a href="component__options_8hpp.html">component_options.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="aevent_8hpp_html"><div class="ttname"><a href="event_8hpp.html">event.hpp</a></div></div>
<div class="ttc" id="agroup__component_html_a03bfec859eac87be20f8952c1eb89de0a9d4d8b0b72fc2659da772d761a3c5ecb"><div class="ttname"><a href="group__component.html#a03bfec859eac87be20f8952c1eb89de0a9d4d8b0b72fc2659da772d761a3c5ecb">ftxui::Mouse::Left</a></div><div class="ttdeci">@ Left</div><div class="ttdef"><b>Definition</b> <a href="mouse_8hpp_source.html#l00013">mouse.hpp:13</a></div></div>
<div class="ttc" id="agroup__component_html_a05941a0e87f230113219319b1ce8a6b2"><div class="ttname"><a href="group__component.html#a05941a0e87f230113219319b1ce8a6b2">ftxui::Event::ArrowLeftCtrl</a></div><div class="ttdeci">static const Event ArrowLeftCtrl</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00045">event.hpp:45</a></div></div>
<div class="ttc" id="agroup__component_html_a099c889d2b948b264c7a665b66e3a9b6a05f4abb2322aa023aba9570c327aff25"><div class="ttname"><a href="group__component.html#a099c889d2b948b264c7a665b66e3a9b6a05f4abb2322aa023aba9570c327aff25">ftxui::Mouse::Pressed</a></div><div class="ttdeci">@ Pressed</div><div class="ttdef"><b>Definition</b> <a href="mouse_8hpp_source.html#l00025">mouse.hpp:25</a></div></div>
<div class="ttc" id="agroup__component_html_a2108670f055ede2fdc4993f6ffc8ff07"><div class="ttname"><a href="group__component.html#a2108670f055ede2fdc4993f6ffc8ff07">ftxui::InputOption::Default</a></div><div class="ttdeci">static InputOption Default()</div><div class="ttdoc">Create the default input style:</div><div class="ttdef"><b>Definition</b> <a href="component__options_8cpp_source.html#l00292">component_options.cpp:292</a></div></div>
<div class="ttc" id="agroup__component_html_a87cb6a8c09564342227afc71c7f76c82"><div class="ttname"><a href="group__component.html#a87cb6a8c09564342227afc71c7f76c82">ftxui::Event::Backspace</a></div><div class="ttdeci">static const Event Backspace</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00051">event.hpp:51</a></div></div>
<div class="ttc" id="agroup__component_html_a916bd0ae3c86941b660d9a07980bb0c9"><div class="ttname"><a href="group__component.html#a916bd0ae3c86941b660d9a07980bb0c9">ftxui::Event::ArrowUp</a></div><div class="ttdeci">static const Event ArrowUp</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00042">event.hpp:42</a></div></div>
<div class="ttc" id="agroup__component_html_a93721d00aaf44f42cc0399024514b628"><div class="ttname"><a href="group__component.html#a93721d00aaf44f42cc0399024514b628">ftxui::InputOption::transform</a></div><div class="ttdeci">std::function&lt; Element(InputState)&gt; transform</div><div class="ttdef"><b>Definition</b> <a href="component__options_8hpp_source.html#l00178">component_options.hpp:178</a></div></div>
<div class="ttc" id="agroup__component_html_a9d2a831cf68bf2185a3c56c2e09b2f23"><div class="ttname"><a href="group__component.html#a9d2a831cf68bf2185a3c56c2e09b2f23">ftxui::Event::ArrowDown</a></div><div class="ttdeci">static const Event ArrowDown</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00043">event.hpp:43</a></div></div>
<div class="ttc" id="agroup__component_html_a9e841cb4b2ac7a46cfd26806a40fe3b5"><div class="ttname"><a href="group__component.html#a9e841cb4b2ac7a46cfd26806a40fe3b5">ftxui::Event::End</a></div><div class="ttdeci">static const Event End</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00061">event.hpp:61</a></div></div>
<div class="ttc" id="agroup__component_html_aaca8e18f9fe70089d8fd4165f4b518e1"><div class="ttname"><a href="group__component.html#aaca8e18f9fe70089d8fd4165f4b518e1">ftxui::InputOption::placeholder</a></div><div class="ttdeci">StringRef placeholder</div><div class="ttdoc">The content of the input when it's empty.</div><div class="ttdef"><b>Definition</b> <a href="component__options_8hpp_source.html#l00175">component_options.hpp:175</a></div></div>
<div class="ttc" id="agroup__component_html_aad7d2ec712d40ad87d330e5e4399fdbc"><div class="ttname"><a href="group__component.html#aad7d2ec712d40ad87d330e5e4399fdbc">ftxui::Event::Home</a></div><div class="ttdeci">static const Event Home</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00060">event.hpp:60</a></div></div>
<div class="ttc" id="agroup__component_html_ac9f6c2acd72d74eeb3a18baf32b02932"><div class="ttname"><a href="group__component.html#ac9f6c2acd72d74eeb3a18baf32b02932">ftxui::InputOption::content</a></div><div class="ttdeci">StringRef content</div><div class="ttdoc">The content of the input.</div><div class="ttdef"><b>Definition</b> <a href="component__options_8hpp_source.html#l00172">component_options.hpp:172</a></div></div>
<div class="ttc" id="agroup__component_html_ad3ab0b5bcc923c4b994080d45b97e36b"><div class="ttname"><a href="group__component.html#ad3ab0b5bcc923c4b994080d45b97e36b">ftxui::Event::Return</a></div><div class="ttdeci">static const Event Return</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00053">event.hpp:53</a></div></div>
<div class="ttc" id="agroup__component_html_ae1b59315a513c99ac3095bc42dff0d94"><div class="ttname"><a href="group__component.html#ae1b59315a513c99ac3095bc42dff0d94">ftxui::Event::ArrowLeft</a></div><div class="ttdeci">static const Event ArrowLeft</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00040">event.hpp:40</a></div></div>
<div class="ttc" id="agroup__component_html_ae7a3abf1b7aa72c31f924c2a337805af"><div class="ttname"><a href="group__component.html#ae7a3abf1b7aa72c31f924c2a337805af">ftxui::Event::Delete</a></div><div class="ttdeci">static const Event Delete</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00052">event.hpp:52</a></div></div>
<div class="ttc" id="agroup__component_html_af368fcc9fa5d2f609288e920ef115c51"><div class="ttname"><a href="group__component.html#af368fcc9fa5d2f609288e920ef115c51">ftxui::Event::Insert</a></div><div class="ttdeci">static const Event Insert</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00059">event.hpp:59</a></div></div>
<div class="ttc" id="agroup__component_html_af7861733aa43e55da68824c10e164dd1"><div class="ttname"><a href="group__component.html#af7861733aa43e55da68824c10e164dd1">ftxui::Event::ArrowRightCtrl</a></div><div class="ttdeci">static const Event ArrowRightCtrl</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00046">event.hpp:46</a></div></div>
<div class="ttc" id="agroup__component_html_afed9a747f55d4564e4f749bea1de4022"><div class="ttname"><a href="group__component.html#afed9a747f55d4564e4f749bea1de4022">ftxui::Event::ArrowRight</a></div><div class="ttdeci">static const Event ArrowRight</div><div class="ttdef"><b>Definition</b> <a href="event_8hpp_source.html#l00041">event.hpp:41</a></div></div>
<div class="ttc" id="agroup__component_html_ga7f285fcbc4dd0a0767b89a255fd062dc"><div class="ttname"><a href="group__component.html#ga7f285fcbc4dd0a0767b89a255fd062dc">ftxui::Input</a></div><div class="ttdeci">Component Input(InputOption options={})</div><div class="ttdoc">An input box for editing text.</div><div class="ttdef"><b>Definition</b> <a href="#l00571">src/ftxui/component/input.cpp:571</a></div></div>
<div class="ttc" id="agroup__component_html_structftxui_1_1InputOption"><div class="ttname"><a href="group__component.html#structftxui_1_1InputOption">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#l00163">component_options.hpp:163</a></div></div>
<div class="ttc" id="agroup__dom_html_ga0dbba98e14f63f1dd5163cbdc4f42da8"><div class="ttname"><a href="group__dom.html#ga0dbba98e14f63f1dd5163cbdc4f42da8">ftxui::xflex</a></div><div class="ttdeci">Element xflex(Element)</div><div class="ttdoc">Expand/Minimize if possible/needed on the X axis.</div><div class="ttdef"><b>Definition</b> <a href="flex_8cpp_source.html#l00129">flex.cpp:129</a></div></div>
<div class="ttc" id="agroup__dom_html_ga201220986fbdc539e42efe067985cbdb"><div class="ttname"><a href="group__dom.html#ga201220986fbdc539e42efe067985cbdb">ftxui::size</a></div><div class="ttdeci">Decorator size(WidthOrHeight, Constraint, int value)</div><div class="ttdoc">Apply a constraint on the size of an element.</div><div class="ttdef"><b>Definition</b> <a href="src_2ftxui_2dom_2size_8cpp_source.html#l00089">src/ftxui/dom/size.cpp:89</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">Display a piece of unicode text.</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">A container displaying elements vertically one by one.</div><div class="ttdef"><b>Definition</b> <a href="vbox_8cpp_source.html#l00096">vbox.cpp:96</a></div></div>
<div class="ttc" id="amenu__underline__animated__gallery_8cpp_html_abd88e1b2ce2a860c64bbcd44c0e0282b"><div class="ttname"><a href="menu__underline__animated__gallery_8cpp.html#abd88e1b2ce2a860c64bbcd44c0e0282b">Text</a></div><div class="ttdeci">Component Text(const std::string &amp;t)</div><div class="ttdef"><b>Definition</b> <a href="menu__underline__animated__gallery_8cpp_source.html#l00029">menu_underline_animated_gallery.cpp:29</a></div></div>
<div class="ttc" id="amouse_8hpp_html"><div class="ttname"><a href="mouse_8hpp.html">mouse.hpp</a></div></div>
<div class="ttc" id="anamespaceftxui_1_1util_html_aab9f0232e41c960b4a09629eac33aef3"><div class="ttname"><a href="namespaceftxui_1_1util.html#aab9f0232e41c960b4a09629eac33aef3">ftxui::util::clamp</a></div><div class="ttdeci">constexpr const T &amp; clamp(const T &amp;v, const T &amp;lo, const T &amp;hi)</div><div class="ttdef"><b>Definition</b> <a href="util_8hpp_source.html#l00011">util.hpp:11</a></div></div>
<div class="ttc" id="anamespaceftxui_html"><div class="ttname"><a href="namespaceftxui.html">ftxui</a></div><div class="ttdoc">The FTXUI ftxui:: namespace.</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_a02453c4504a5cfbc83b38abd4ec6d8ba"><div class="ttname"><a href="namespaceftxui.html#a02453c4504a5cfbc83b38abd4ec6d8ba">ftxui::GlyphNext</a></div><div class="ttdeci">size_t GlyphNext(const std::string &amp;input, size_t start)</div><div class="ttdef"><b>Definition</b> <a href="string_8cpp_source.html#l01424">string.cpp:1424</a></div></div>
<div class="ttc" id="anamespaceftxui_html_a191b3278846ceb6ac35d2e4eb26db759"><div class="ttname"><a href="namespaceftxui.html#a191b3278846ceb6ac35d2e4eb26db759">ftxui::CodepointToWordBreakProperty</a></div><div class="ttdeci">WordBreakProperty CodepointToWordBreakProperty(uint32_t codepoint)</div><div class="ttdef"><b>Definition</b> <a href="string_8cpp_source.html#l01307">string.cpp:1307</a></div></div>
<div class="ttc" id="anamespaceftxui_html_a2b8973dc71334f1d98e2e6f55de8b5ae"><div class="ttname"><a href="namespaceftxui.html#a2b8973dc71334f1d98e2e6f55de8b5ae">ftxui::Make</a></div><div class="ttdeci">std::shared_ptr&lt; T &gt; Make(Args &amp;&amp;... args)</div><div class="ttdef"><b>Definition</b> <a href="component_8hpp_source.html#l00026">component.hpp:26</a></div></div>
<div class="ttc" id="anamespaceftxui_html_a2bc31f2d685189e5c61d2293a1f51b4f"><div class="ttname"><a href="namespaceftxui.html#a2bc31f2d685189e5c61d2293a1f51b4f">ftxui::Element</a></div><div class="ttdeci">std::shared_ptr&lt; Node &gt; Element</div><div class="ttdef"><b>Definition</b> <a href="elements_8hpp_source.html#l00022">elements.hpp:22</a></div></div>
<div class="ttc" id="anamespaceftxui_html_a517b35c7721e632812d8b3a7697c4099"><div class="ttname"><a href="namespaceftxui.html#a517b35c7721e632812d8b3a7697c4099">ftxui::string_width</a></div><div class="ttdeci">int string_width(const std::string &amp;)</div><div class="ttdef"><b>Definition</b> <a href="string_8cpp_source.html#l01330">string.cpp:1330</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">A container displaying elements horizontally one by one.</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_a5a8ec19f52346e9aad9dbab9108b968aa1d7b33fc26ca22c2011aaa97fecc43d8"><div class="ttname"><a href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa1d7b33fc26ca22c2011aaa97fecc43d8">ftxui::WordBreakProperty::CR</a></div><div class="ttdeci">@ CR</div></div>
<div class="ttc" id="anamespaceftxui_html_a5a8ec19f52346e9aad9dbab9108b968aa3a1f5142815614aa554e376af7047de3"><div class="ttname"><a href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa3a1f5142815614aa554e376af7047de3">ftxui::WordBreakProperty::Double_Quote</a></div><div class="ttdeci">@ Double_Quote</div></div>
<div class="ttc" id="anamespaceftxui_html_a5a8ec19f52346e9aad9dbab9108b968aa3b076a28de949c89c8443aa0cd42ef17"><div class="ttname"><a href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa3b076a28de949c89c8443aa0cd42ef17">ftxui::WordBreakProperty::Hebrew_Letter</a></div><div class="ttdeci">@ Hebrew_Letter</div></div>
<div class="ttc" id="anamespaceftxui_html_a5a8ec19f52346e9aad9dbab9108b968aa3bc026b815790a05493fa56fc4b8d8bd"><div class="ttname"><a href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa3bc026b815790a05493fa56fc4b8d8bd">ftxui::WordBreakProperty::Extend</a></div><div class="ttdeci">@ Extend</div></div>
<div class="ttc" id="anamespaceftxui_html_a5a8ec19f52346e9aad9dbab9108b968aa3ddc36a0c4e381a754fb00548d567d09"><div class="ttname"><a href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa3ddc36a0c4e381a754fb00548d567d09">ftxui::WordBreakProperty::WSegSpace</a></div><div class="ttdeci">@ WSegSpace</div></div>
<div class="ttc" id="anamespaceftxui_html_a5a8ec19f52346e9aad9dbab9108b968aa4d4a2ec3c1ff2c647ff25b61136aabff"><div class="ttname"><a href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa4d4a2ec3c1ff2c647ff25b61136aabff">ftxui::WordBreakProperty::MidNumLet</a></div><div class="ttdeci">@ MidNumLet</div></div>
<div class="ttc" id="anamespaceftxui_html_a5a8ec19f52346e9aad9dbab9108b968aa520d0db389f362bf79ef56ca0af3dcab"><div class="ttname"><a href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa520d0db389f362bf79ef56ca0af3dcab">ftxui::WordBreakProperty::Format</a></div><div class="ttdeci">@ Format</div></div>
<div class="ttc" id="anamespaceftxui_html_a5a8ec19f52346e9aad9dbab9108b968aa618441d41cce47dbcfd9bed6e5ff64e6"><div class="ttname"><a href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa618441d41cce47dbcfd9bed6e5ff64e6">ftxui::WordBreakProperty::LF</a></div><div class="ttdeci">@ LF</div></div>
<div class="ttc" id="anamespaceftxui_html_a5a8ec19f52346e9aad9dbab9108b968aa755fee300780823fcf4df98383331745"><div class="ttname"><a href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa755fee300780823fcf4df98383331745">ftxui::WordBreakProperty::Newline</a></div><div class="ttdeci">@ Newline</div></div>
<div class="ttc" id="anamespaceftxui_html_a5a8ec19f52346e9aad9dbab9108b968aa7f219844b91c2bb3bdb5fb7ffbdfca72"><div class="ttname"><a href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa7f219844b91c2bb3bdb5fb7ffbdfca72">ftxui::WordBreakProperty::Regional_Indicator</a></div><div class="ttdeci">@ Regional_Indicator</div></div>
<div class="ttc" id="anamespaceftxui_html_a5a8ec19f52346e9aad9dbab9108b968aa87322391cc6e8948ce9fd5d6cb84fced"><div class="ttname"><a href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa87322391cc6e8948ce9fd5d6cb84fced">ftxui::WordBreakProperty::Numeric</a></div><div class="ttdeci">@ Numeric</div></div>
<div class="ttc" id="anamespaceftxui_html_a5a8ec19f52346e9aad9dbab9108b968aa876e36e8a85514e9c141b2aa3a7bfb5c"><div class="ttname"><a href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aa876e36e8a85514e9c141b2aa3a7bfb5c">ftxui::WordBreakProperty::MidNum</a></div><div class="ttdeci">@ MidNum</div></div>
<div class="ttc" id="anamespaceftxui_html_a5a8ec19f52346e9aad9dbab9108b968aab1bb481a6d76de94d35e1d67cb85d966"><div class="ttname"><a href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aab1bb481a6d76de94d35e1d67cb85d966">ftxui::WordBreakProperty::ALetter</a></div><div class="ttdeci">@ ALetter</div></div>
<div class="ttc" id="anamespaceftxui_html_a5a8ec19f52346e9aad9dbab9108b968aab681d24011467edf425478fed96fbcde"><div class="ttname"><a href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aab681d24011467edf425478fed96fbcde">ftxui::WordBreakProperty::MidLetter</a></div><div class="ttdeci">@ MidLetter</div></div>
<div class="ttc" id="anamespaceftxui_html_a5a8ec19f52346e9aad9dbab9108b968aab6f9a00a0255e4da280686c4640c7671"><div class="ttname"><a href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aab6f9a00a0255e4da280686c4640c7671">ftxui::WordBreakProperty::Single_Quote</a></div><div class="ttdeci">@ Single_Quote</div></div>
<div class="ttc" id="anamespaceftxui_html_a5a8ec19f52346e9aad9dbab9108b968aacb4adf7b93435bdfbae8f32d5bcda514"><div class="ttname"><a href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aacb4adf7b93435bdfbae8f32d5bcda514">ftxui::WordBreakProperty::ZWJ</a></div><div class="ttdeci">@ ZWJ</div></div>
<div class="ttc" id="anamespaceftxui_html_a5a8ec19f52346e9aad9dbab9108b968aadcba983044c9eb2afae2e2eaef5fe818"><div class="ttname"><a href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aadcba983044c9eb2afae2e2eaef5fe818">ftxui::WordBreakProperty::ExtendNumLet</a></div><div class="ttdeci">@ ExtendNumLet</div></div>
<div class="ttc" id="anamespaceftxui_html_a5a8ec19f52346e9aad9dbab9108b968aaedb097c9a1cb7aed483367f825211f75"><div class="ttname"><a href="namespaceftxui.html#a5a8ec19f52346e9aad9dbab9108b968aaedb097c9a1cb7aed483367f825211f75">ftxui::WordBreakProperty::Katakana</a></div><div class="ttdeci">@ Katakana</div></div>
<div class="ttc" id="anamespaceftxui_html_a5d4aa06ca6cc6a72e981bd5386f93f0a"><div class="ttname"><a href="namespaceftxui.html#a5d4aa06ca6cc6a72e981bd5386f93f0a">ftxui::Elements</a></div><div class="ttdeci">std::vector&lt; Element &gt; Elements</div><div class="ttdef"><b>Definition</b> <a href="elements_8hpp_source.html#l00023">elements.hpp:23</a></div></div>
<div class="ttc" id="anamespaceftxui_html_a903cd2e24b3b7cf8d7d4daa680e0a8d5"><div class="ttname"><a href="namespaceftxui.html#a903cd2e24b3b7cf8d7d4daa680e0a8d5">ftxui::EatCodePoint</a></div><div class="ttdeci">bool EatCodePoint(const std::string &amp;input, size_t start, size_t *end, uint32_t *ucs)</div><div class="ttdef"><b>Definition</b> <a href="string_8cpp_source.html#l01174">string.cpp:1174</a></div></div>
<div class="ttc" id="anamespaceftxui_html_aaff8245861617a3d9e846e99de582a63"><div class="ttname"><a href="namespaceftxui.html#aaff8245861617a3d9e846e99de582a63">ftxui::reflect</a></div><div class="ttdeci">Decorator reflect(Box &amp;box)</div><div class="ttdef"><b>Definition</b> <a href="reflect_8cpp_source.html#l00043">reflect.cpp:43</a></div></div>
<div class="ttc" id="anamespaceftxui_html_abd13f584efddd3a7e5749c9c5e841a11"><div class="ttname"><a href="namespaceftxui.html#abd13f584efddd3a7e5749c9c5e841a11">ftxui::IsFullWidth</a></div><div class="ttdeci">bool IsFullWidth(uint32_t ucs)</div><div class="ttdef"><b>Definition</b> <a href="string_8cpp_source.html#l01286">string.cpp:1286</a></div></div>
<div class="ttc" id="anamespaceftxui_html_ad0d6a96f6e1fb6d67d9fa6323062a737"><div class="ttname"><a href="namespaceftxui.html#ad0d6a96f6e1fb6d67d9fa6323062a737">ftxui::frame</a></div><div class="ttdeci">Element frame(Element)</div><div class="ttdoc">Allow an element to be displayed inside a 'virtual' area. It size can be larger than its container....</div><div class="ttdef"><b>Definition</b> <a href="frame_8cpp_source.html#l00118">frame.cpp:118</a></div></div>
<div class="ttc" id="anamespaceftxui_html_ae2ef74edc55750554e97ea71c5887650"><div class="ttname"><a href="namespaceftxui.html#ae2ef74edc55750554e97ea71c5887650">ftxui::GlyphPrevious</a></div><div class="ttdeci">size_t GlyphPrevious(const std::string &amp;input, size_t start)</div><div class="ttdef"><b>Definition</b> <a href="string_8cpp_source.html#l01399">string.cpp:1399</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#l00024">component_base.hpp:24</a></div></div>
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