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<div class="headertitle"><div class="title">src/ftxui/dom/canvas.cpp</div></div>
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<a href="src_2ftxui_2dom_2canvas_8cpp.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// 版权所有 2021 Arthur Sonzogni. 保留所有权利。</span></div>
|
||
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// 此源代码的使用受 MIT 许可证的约束，MIT 许可证可在以下位置找到：</span></div>
|
||
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// LICENSE 文件。</span></div>
|
||
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include "<a class="code" href="canvas_8hpp.html">ftxui/dom/canvas.hpp</a>"</span></div>
|
||
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span> </div>
|
||
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include <algorithm></span> <span class="comment">// for max, min</span></div>
|
||
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include <cmath></span> <span class="comment">// for abs</span></div>
|
||
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include <cstdint></span> <span class="comment">// for uint8_t</span></div>
|
||
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include <cstdlib></span> <span class="comment">// for abs</span></div>
|
||
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include <<a class="code" href="color_8hpp.html">ftxui/screen/color.hpp</a>></span> <span class="comment">// for Color</span></div>
|
||
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#include <functional></span> <span class="comment">// for function</span></div>
|
||
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include <map></span> <span class="comment">// for map</span></div>
|
||
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#include <memory></span> <span class="comment">// for make_shared</span></div>
|
||
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include <utility></span> <span class="comment">// for move, pair</span></div>
|
||
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include <vector></span> <span class="comment">// for vector</span></div>
|
||
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
|
||
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include "<a class="code" href="elements_8hpp.html">ftxui/dom/elements.hpp</a>"</span> <span class="comment">// for Element, canvas</span></div>
|
||
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include "<a class="code" href="node_8hpp.html">ftxui/dom/node.hpp</a>"</span> <span class="comment">// for Node</span></div>
|
||
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include "<a class="code" href="requirement_8hpp.html">ftxui/dom/requirement.hpp</a>"</span> <span class="comment">// for Requirement</span></div>
|
||
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include "<a class="code" href="box_8hpp.html">ftxui/screen/box.hpp</a>"</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 "<a class="code" href="image_8hpp.html">ftxui/screen/image.hpp</a>"</span> <span class="comment">// for Image</span></div>
|
||
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include "<a class="code" href="pixel_8hpp.html">ftxui/screen/pixel.hpp</a>"</span> <span class="comment">// for Pixel</span></div>
|
||
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include "<a class="code" href="screen_8hpp.html">ftxui/screen/screen.hpp</a>"</span> <span class="comment">// for Pixel, Screen</span></div>
|
||
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include "<a class="code" href="string_8hpp.html">ftxui/screen/string.hpp</a>"</span> <span class="comment">// for Utf8ToGlyphs</span></div>
|
||
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include "<a class="code" href="ref_8hpp.html">ftxui/util/ref.hpp</a>"</span> <span class="comment">// for ConstRef</span></div>
|
||
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
|
||
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceftxui.html">ftxui</a> {</div>
|
||
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
|
||
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="keyword">namespace </span>{</div>
|
||
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
|
||
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="comment">// Base UTF8 pattern:</span></div>
|
||
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="comment">// 11100010 10100000 10000000 // 空</span></div>
|
||
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> </div>
|
||
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="comment">// 单个点的模式：</span></div>
|
||
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="comment">// ┌──────┬───────┐</span></div>
|
||
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="comment">// │点1 │ 点4 │</span></div>
|
||
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="comment">// ├──────┼───────┤</span></div>
|
||
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="comment">// │点2 │ 点5 │</span></div>
|
||
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="comment">// ├──────┼───────┤</span></div>
|
||
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="comment">// │点3 │ 点6 │</span></div>
|
||
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="comment">// ├──────┼───────┤</span></div>
|
||
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="comment">// │点0-1 │ 点0-2 │</span></div>
|
||
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span><span class="comment">// └──────┴───────┘</span></div>
|
||
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="comment">// 点1</span></div>
|
||
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="comment">// 点2</span></div>
|
||
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span><span class="comment">// 点3</span></div>
|
||
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="comment">// 点0-1</span></div>
|
||
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="comment">// 点4</span></div>
|
||
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="comment">// 点5</span></div>
|
||
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span><span class="comment">// 点6</span></div>
|
||
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="comment">// 点0-2</span></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><span class="comment">// NOLINTNEXTLINE</span></div>
|
||
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span>uint8_t g_map_braille[2][4][2] = {</div>
|
||
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> {</div>
|
||
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> {0b00000000, 0b00000001}, <span class="comment">// NOLINT | dot1</span></div>
|
||
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> {0b00000000, 0b00000010}, <span class="comment">// NOLINT | dot2</span></div>
|
||
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> {0b00000000, 0b00000100}, <span class="comment">// NOLINT | dot3</span></div>
|
||
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> {0b00000001, 0b00000000}, <span class="comment">// NOLINT | dot0-1</span></div>
|
||
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</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> {0b00000000, 0b00001000}, <span class="comment">// NOLINT | dot4</span></div>
|
||
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> {0b00000000, 0b00010000}, <span class="comment">// NOLINT | dot5</span></div>
|
||
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> {0b00000000, 0b00100000}, <span class="comment">// NOLINT | dot6</span></div>
|
||
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> {0b00000010, 0b00000000}, <span class="comment">// NOLINT | dot0-2</span></div>
|
||
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> },</div>
|
||
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span>};</div>
|
||
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
|
||
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span><span class="comment">// NOLINTNEXTLINE</span></div>
|
||
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span>std::vector<std::string> g_map_block = {</div>
|
||
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="stringliteral">" "</span>, <span class="stringliteral">"▘"</span>, <span class="stringliteral">"▖"</span>, <span class="stringliteral">"▌"</span>, <span class="stringliteral">"▝"</span>, <span class="stringliteral">"▀"</span>, <span class="stringliteral">"▞"</span>, <span class="stringliteral">"▛"</span>,</div>
|
||
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="stringliteral">"▗"</span>, <span class="stringliteral">"▚"</span>, <span class="stringliteral">"▄"</span>, <span class="stringliteral">"▙"</span>, <span class="stringliteral">"▐"</span>, <span class="stringliteral">"▜"</span>, <span class="stringliteral">"▟"</span>, <span class="stringliteral">"█"</span>,</div>
|
||
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span>};</div>
|
||
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
|
||
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span><span class="comment">// NOLINTNEXTLINE</span></div>
|
||
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span><span class="keyword">const</span> std::map<std::string, uint8_t> g_map_block_inversed = {</div>
|
||
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> {<span class="stringliteral">" "</span>, 0b0000}, {<span class="stringliteral">"▘"</span>, 0b0001}, {<span class="stringliteral">"▖"</span>, 0b0010}, {<span class="stringliteral">"▌"</span>, 0b0011},</div>
|
||
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> {<span class="stringliteral">"▝"</span>, 0b0100}, {<span class="stringliteral">"▀"</span>, 0b0101}, {<span class="stringliteral">"▞"</span>, 0b0110}, {<span class="stringliteral">"▛"</span>, 0b0111},</div>
|
||
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> {<span class="stringliteral">"▗"</span>, 0b1000}, {<span class="stringliteral">"▚"</span>, 0b1001}, {<span class="stringliteral">"▄"</span>, 0b1010}, {<span class="stringliteral">"▙"</span>, 0b1011},</div>
|
||
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> {<span class="stringliteral">"▐"</span>, 0b1100}, {<span class="stringliteral">"▜"</span>, 0b1101}, {<span class="stringliteral">"▟"</span>, 0b1110}, {<span class="stringliteral">"█"</span>, 0b1111},</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> </div>
|
||
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span><span class="keyword">constexpr</span> <span class="keyword">auto</span> nostyle = [](Pixel& <span class="comment">/*pixel*/</span>) {};</div>
|
||
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> </div>
|
||
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span>} <span class="comment">// namespace</span></div>
|
||
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span><span class="comment">/// @brief 构造函数。</span></div>
|
||
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span><span class="comment">/// @param width 画布的宽度。一个单元格是2x4盲文点。</span></div>
|
||
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span><span class="comment">/// @param height 画布的高度。一个单元格是2x4盲文点。</span></div>
|
||
<div class="foldopen" id="foldopen00090" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"><a class="line" href="group__dom.html#a6a78dda2095054ffa03f215f0153bdbb"> 90</a></span><span class="comment"></span><a class="code hl_function" href="group__dom.html#a3cbcd839ac8597df2e0f351850ec4735">Canvas::Canvas</a>(<span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height)</div>
|
||
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> : width_(width),</div>
|
||
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> height_(height),</div>
|
||
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> storage_(width_ * height_ / 8 <span class="comment">/* NOLINT */</span>) {}</div>
|
||
</div>
|
||
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span><span class="comment">/// @brief 获取单元格的内容。</span></div>
|
||
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span><span class="comment">/// @param x 单元格的x坐标。</span></div>
|
||
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span><span class="comment">/// @param y 单元格的y坐标。</span></div>
|
||
<div class="foldopen" id="foldopen00098" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"><a class="line" href="group__dom.html#a656c4e679bf9254e4688f2049989a9bd"> 98</a></span><span class="comment"></span><a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a> <a class="code hl_function" href="group__dom.html#a656c4e679bf9254e4688f2049989a9bd">Canvas::GetPixel</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y)<span class="keyword"> const </span>{</div>
|
||
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">auto</span> it = storage_.find(XY{x, y});</div>
|
||
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordflow">return</span> (it == storage_.end()) ? <a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>() : it->second.content;</div>
|
||
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span><span class="comment">/// @brief 绘制一个盲文点。</span></div>
|
||
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span><span class="comment">/// @param x 盲文点的x坐标。</span></div>
|
||
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span><span class="comment">/// @param y 盲文点的y坐标。</span></div>
|
||
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span><span class="comment">/// @param value 盲文点是否填充。</span></div>
|
||
<div class="foldopen" id="foldopen00107" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"><a class="line" href="group__dom.html#a8707f2585ed8b787b6b14032a5c761a1"> 107</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a8707f2585ed8b787b6b14032a5c761a1">Canvas::DrawPoint</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">bool</span> value) {</div>
|
||
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <a class="code hl_function" href="group__dom.html#a8707f2585ed8b787b6b14032a5c761a1">DrawPoint</a>(x, y, value, [](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& <span class="comment">/*pixel*/</span>) {});</div>
|
||
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span><span class="comment">/// @brief 绘制一个盲文点。</span></div>
|
||
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span><span class="comment">/// @param x 盲文点的x坐标。</span></div>
|
||
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span><span class="comment">/// @param y 盲文点的y坐标。</span></div>
|
||
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span><span class="comment">/// @param value 盲文点是否填充。</span></div>
|
||
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span><span class="comment">/// @param color 盲文点的颜色。</span></div>
|
||
<div class="foldopen" id="foldopen00116" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"><a class="line" href="group__dom.html#ab89d4e0bd8bf78ba40dde08cd5779fa7"> 116</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a8707f2585ed8b787b6b14032a5c761a1">Canvas::DrawPoint</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">bool</span> value, <span class="keyword">const</span> <a class="code hl_class" href="group__screen.html#classftxui_1_1Color">Color</a>& color) {</div>
|
||
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <a class="code hl_function" href="group__dom.html#a8707f2585ed8b787b6b14032a5c761a1">DrawPoint</a>(x, y, value, [color](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& p) { p.<a class="code hl_variable" href="group__screen.html#a2ce82adc1d02baf22df658b903dcb351">foreground_color</a> = <a class="code hl_function" href="group__dom.html#gaf61b489da39ca5e24b68e6e1a2b09c0d">color</a>; });</div>
|
||
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span><span class="comment">/// @brief 绘制一个盲文点。</span></div>
|
||
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span><span class="comment">/// @param x 盲文点的x坐标。</span></div>
|
||
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span><span class="comment">/// @param y 盲文点的y坐标。</span></div>
|
||
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span><span class="comment">/// @param value 盲文点是否填充。</span></div>
|
||
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span><span class="comment">/// @param style 单元格的样式。</span></div>
|
||
<div class="foldopen" id="foldopen00125" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"><a class="line" href="group__dom.html#a356677acf431f88673b59526f290eb0c"> 125</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a8707f2585ed8b787b6b14032a5c761a1">Canvas::DrawPoint</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">bool</span> value, <span class="keyword">const</span> <a class="code hl_typedef" href="group__dom.html#a407f299e079846ce6169f2a709ad4aae">Stylizer</a>& style) {</div>
|
||
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <a class="code hl_function" href="examples_2component_2button_8cpp.html#a98e3b8d17caf902b7bf0fe47562cea08">Style</a>(x, y, style);</div>
|
||
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">if</span> (value) {</div>
|
||
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <a class="code hl_function" href="group__dom.html#a5f488ea43e72f25cc25d055bf18dac5b">DrawPointOn</a>(x, y);</div>
|
||
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> } <span class="keywordflow">else</span> {</div>
|
||
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <a class="code hl_function" href="group__dom.html#a64ad8a12830a3341d4a5afb380913474">DrawPointOff</a>(x, y);</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>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span><span class="comment">/// @brief 绘制一个盲文点。</span></div>
|
||
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span><span class="comment">/// @param x 盲文点的x坐标。</span></div>
|
||
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span><span class="comment">/// @param y 盲文点的y坐标。</span></div>
|
||
<div class="foldopen" id="foldopen00137" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"><a class="line" href="group__dom.html#a5f488ea43e72f25cc25d055bf18dac5b"> 137</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a5f488ea43e72f25cc25d055bf18dac5b">Canvas::DrawPointOn</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y) {</div>
|
||
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keywordflow">if</span> (!IsIn(x, y)) {</div>
|
||
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keywordflow">return</span>;</div>
|
||
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> }</div>
|
||
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> Cell& cell = storage_[XY{x / 2, y / 4}];</div>
|
||
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="keywordflow">if</span> (cell.type != CellType::kBraille) {</div>
|
||
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> cell.content.<a class="code hl_variable" href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">character</a> = <span class="stringliteral">"⠀"</span>; <span class="comment">// 3 bytes.</span></div>
|
||
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> cell.type = CellType::kBraille;</div>
|
||
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> }</div>
|
||
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> </div>
|
||
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> cell.content.<a class="code hl_variable" href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">character</a>[1] |= g_map_braille[x % 2][y % 4][0]; <span class="comment">// NOLINT</span></div>
|
||
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> cell.content.<a class="code hl_variable" href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">character</a>[2] |= g_map_braille[x % 2][y % 4][1]; <span class="comment">// NOLINT</span></div>
|
||
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span><span class="comment">/// @brief 擦除一个盲文点。</span></div>
|
||
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span><span class="comment">/// @param x 盲文点的x坐标。</span></div>
|
||
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span><span class="comment">/// @param y 盲文点的y坐标。</span></div>
|
||
<div class="foldopen" id="foldopen00154" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"><a class="line" href="group__dom.html#a64ad8a12830a3341d4a5afb380913474"> 154</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a64ad8a12830a3341d4a5afb380913474">Canvas::DrawPointOff</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y) {</div>
|
||
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="keywordflow">if</span> (!IsIn(x, y)) {</div>
|
||
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="keywordflow">return</span>;</div>
|
||
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> }</div>
|
||
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> Cell& cell = storage_[XY{x / 2, y / 4}];</div>
|
||
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keywordflow">if</span> (cell.type != CellType::kBraille) {</div>
|
||
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> cell.content.<a class="code hl_variable" href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">character</a> = <span class="stringliteral">"⠀"</span>; <span class="comment">// 3 byt</span></div>
|
||
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> cell.type = CellType::kBraille;</div>
|
||
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> }</div>
|
||
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> </div>
|
||
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> cell.content.<a class="code hl_variable" href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">character</a>[1] &= ~(g_map_braille[x % 2][y % 4][0]); <span class="comment">// NOLINT</span></div>
|
||
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> cell.content.<a class="code hl_variable" href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">character</a>[2] &= ~(g_map_braille[x % 2][y % 4][1]); <span class="comment">// NOLINT</span></div>
|
||
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span><span class="comment">/// @brief 切换盲文点。已填充的将被擦除，另一个将被绘制。</span></div>
|
||
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span><span class="comment">/// @param x 盲文点的x坐标。</span></div>
|
||
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span><span class="comment">/// @param y 盲文点的y坐标。</span></div>
|
||
<div class="foldopen" id="foldopen00171" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"><a class="line" href="group__dom.html#afd64176f05f91df2d96e8f3bb0631c51"> 171</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#afd64176f05f91df2d96e8f3bb0631c51">Canvas::DrawPointToggle</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y) {</div>
|
||
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keywordflow">if</span> (!IsIn(x, y)) {</div>
|
||
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="keywordflow">return</span>;</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> Cell& cell = storage_[XY{x / 2, y / 4}];</div>
|
||
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="keywordflow">if</span> (cell.type != CellType::kBraille) {</div>
|
||
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> cell.content.<a class="code hl_variable" href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">character</a> = <span class="stringliteral">"⠀"</span>; <span class="comment">// 3 byt</span></div>
|
||
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> cell.type = CellType::kBraille;</div>
|
||
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</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> cell.content.<a class="code hl_variable" href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">character</a>[1] ^= g_map_braille[x % 2][y % 4][0]; <span class="comment">// NOLINT</span></div>
|
||
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> cell.content.<a class="code hl_variable" href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">character</a>[2] ^= g_map_braille[x % 2][y % 4][1]; <span class="comment">// NOLINT</span></div>
|
||
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span><span class="comment">/// @brief 绘制由盲文点组成的线条。</span></div>
|
||
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span><span class="comment">/// @param x1 第一个盲文点的x坐标。</span></div>
|
||
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span><span class="comment">/// @param y1 第一个盲文点的y坐标。</span></div>
|
||
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span><span class="comment">/// @param x2 第二个盲文点的x坐标。</span></div>
|
||
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span><span class="comment">/// @param y2 第二个盲文点的y坐标。</span></div>
|
||
<div class="foldopen" id="foldopen00190" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"><a class="line" href="group__dom.html#a2b6800c9a6a93457a921d9b570fb2f30"> 190</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a2b6800c9a6a93457a921d9b570fb2f30">Canvas::DrawPointLine</a>(<span class="keywordtype">int</span> x1, <span class="keywordtype">int</span> y1, <span class="keywordtype">int</span> x2, <span class="keywordtype">int</span> y2) {</div>
|
||
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <a class="code hl_function" href="group__dom.html#a2b6800c9a6a93457a921d9b570fb2f30">DrawPointLine</a>(x1, y1, x2, y2, [](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& <span class="comment">/*pixel*/</span>) {});</div>
|
||
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span><span class="comment">/// @brief 绘制由盲文点组成的线条。</span></div>
|
||
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span><span class="comment">/// @param x1 第一个盲文点的x坐标。</span></div>
|
||
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span><span class="comment">/// @param y1 第一个盲文点的y坐标。</span></div>
|
||
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span><span class="comment">/// @param x2 第二个盲文点的x坐标。</span></div>
|
||
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span><span class="comment">/// @param y2 第二个盲文点的y坐标。</span></div>
|
||
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span><span class="comment">/// @param color 线条的颜色。</span></div>
|
||
<div class="foldopen" id="foldopen00200" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"><a class="line" href="group__dom.html#a6a3d2396239afce89f1cda3c69665095"> 200</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a2b6800c9a6a93457a921d9b570fb2f30">Canvas::DrawPointLine</a>(<span class="keywordtype">int</span> x1, <span class="keywordtype">int</span> y1, <span class="keywordtype">int</span> x2, <span class="keywordtype">int</span> y2, <span class="keyword">const</span> <a class="code hl_class" href="group__screen.html#classftxui_1_1Color">Color</a>& color) {</div>
|
||
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <a class="code hl_function" href="group__dom.html#a2b6800c9a6a93457a921d9b570fb2f30">DrawPointLine</a>(x1, y1, x2, y2,</div>
|
||
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> [color](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& p) { p.<a class="code hl_variable" href="group__screen.html#a2ce82adc1d02baf22df658b903dcb351">foreground_color</a> = <a class="code hl_function" href="group__dom.html#gaf61b489da39ca5e24b68e6e1a2b09c0d">color</a>; });</div>
|
||
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span><span class="comment">/// @brief 绘制由盲文点组成的线条。</span></div>
|
||
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span><span class="comment">/// @param x1 第一个盲文点的x坐标。</span></div>
|
||
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span><span class="comment">/// @param y1 第一个盲文点的y坐标。</span></div>
|
||
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span><span class="comment">/// @param x2 第二个盲文点的x坐标。</span></div>
|
||
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span><span class="comment">/// @param y2 第二个盲文点的y坐标。</span></div>
|
||
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span><span class="comment">/// @param style 线条的样式。</span></div>
|
||
<div class="foldopen" id="foldopen00211" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"><a class="line" href="group__dom.html#a4eb34a7688220b3b8ad274ff9d0f3649"> 211</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a2b6800c9a6a93457a921d9b570fb2f30">Canvas::DrawPointLine</a>(<span class="keywordtype">int</span> x1,</div>
|
||
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="keywordtype">int</span> y1,</div>
|
||
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <span class="keywordtype">int</span> x2,</div>
|
||
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="keywordtype">int</span> y2,</div>
|
||
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <span class="keyword">const</span> <a class="code hl_typedef" href="group__dom.html#a407f299e079846ce6169f2a709ad4aae">Stylizer</a>& style) {</div>
|
||
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="keyword">const</span> <span class="keywordtype">int</span> dx = std::abs(x2 - x1);</div>
|
||
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <span class="keyword">const</span> <span class="keywordtype">int</span> dy = std::abs(y2 - y1);</div>
|
||
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> <span class="keyword">const</span> <span class="keywordtype">int</span> sx = x1 < x2 ? 1 : -1;</div>
|
||
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keyword">const</span> <span class="keywordtype">int</span> sy = y1 < y2 ? 1 : -1;</div>
|
||
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <span class="keyword">const</span> <span class="keywordtype">int</span> length = std::max(dx, dy);</div>
|
||
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> </div>
|
||
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="keywordflow">if</span> (!IsIn(x1, y1) && !IsIn(x2, y2)) {</div>
|
||
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <span class="keywordflow">return</span>;</div>
|
||
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> }</div>
|
||
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> <span class="keywordflow">if</span> (dx + dx > width_ * height_) {</div>
|
||
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> <span class="keywordflow">return</span>;</div>
|
||
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> }</div>
|
||
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> </div>
|
||
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="keywordtype">int</span> error = dx - dy;</div>
|
||
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < length; ++i) {</div>
|
||
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <a class="code hl_function" href="group__dom.html#a8707f2585ed8b787b6b14032a5c761a1">DrawPoint</a>(x1, y1, <span class="keyword">true</span>, style);</div>
|
||
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> <span class="keywordflow">if</span> (2 * error >= -dy) {</div>
|
||
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> error -= dy;</div>
|
||
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> x1 += sx;</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> <span class="keywordflow">if</span> (2 * error <= dx) {</div>
|
||
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> error += dx;</div>
|
||
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> y1 += sy;</div>
|
||
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</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> <a class="code hl_function" href="group__dom.html#a8707f2585ed8b787b6b14032a5c761a1">DrawPoint</a>(x2, y2, <span class="keyword">true</span>, style);</div>
|
||
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span><span class="comment">/// @brief 绘制由盲文点组成的圆。</span></div>
|
||
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span><span class="comment">/// @param x 圆心的x坐标。</span></div>
|
||
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span><span class="comment">/// @param y 圆心的y坐标。</span></div>
|
||
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span><span class="comment">/// @param radius 圆的半径。</span></div>
|
||
<div class="foldopen" id="foldopen00248" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"><a class="line" href="group__dom.html#ad21641f8f1fd60aa5f1d149379eba3eb"> 248</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#ad21641f8f1fd60aa5f1d149379eba3eb">Canvas::DrawPointCircle</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> radius) {</div>
|
||
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <a class="code hl_function" href="group__dom.html#ad21641f8f1fd60aa5f1d149379eba3eb">DrawPointCircle</a>(x, y, radius, [](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& <span class="comment">/*pixel*/</span>) {});</div>
|
||
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span><span class="comment">/// @brief 绘制由盲文点组成的圆。</span></div>
|
||
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span><span class="comment">/// @param x 圆心的x坐标。</span></div>
|
||
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span><span class="comment">/// @param y 圆心的y坐标。</span></div>
|
||
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span><span class="comment">/// @param radius 圆的半径。</span></div>
|
||
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span><span class="comment">/// @param color 圆的颜色。</span></div>
|
||
<div class="foldopen" id="foldopen00257" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"><a class="line" href="group__dom.html#adcc98793cdb931c3438b5ec35ed7a0dd"> 257</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#ad21641f8f1fd60aa5f1d149379eba3eb">Canvas::DrawPointCircle</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> radius, <span class="keyword">const</span> <a class="code hl_class" href="group__screen.html#classftxui_1_1Color">Color</a>& color) {</div>
|
||
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <a class="code hl_function" href="group__dom.html#ad21641f8f1fd60aa5f1d149379eba3eb">DrawPointCircle</a>(x, y, radius,</div>
|
||
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> [color](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& p) { p.<a class="code hl_variable" href="group__screen.html#a2ce82adc1d02baf22df658b903dcb351">foreground_color</a> = <a class="code hl_function" href="group__dom.html#gaf61b489da39ca5e24b68e6e1a2b09c0d">color</a>; });</div>
|
||
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span><span class="comment">/// @brief 绘制由盲文点组成的圆。</span></div>
|
||
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span><span class="comment">/// @param x 圆心的x坐标。</span></div>
|
||
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span><span class="comment">/// @param y 圆心的y坐标。</span></div>
|
||
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span><span class="comment">/// @param radius 圆的半径。</span></div>
|
||
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span><span class="comment">/// @param style 圆的样式。</span></div>
|
||
<div class="foldopen" id="foldopen00267" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"><a class="line" href="group__dom.html#a644133eccde18caeaf06e5b7fdb5ef51"> 267</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#ad21641f8f1fd60aa5f1d149379eba3eb">Canvas::DrawPointCircle</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> radius, <span class="keyword">const</span> <a class="code hl_typedef" href="group__dom.html#a407f299e079846ce6169f2a709ad4aae">Stylizer</a>& style) {</div>
|
||
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <a class="code hl_function" href="group__dom.html#a79ee88b3cfe258309041469f707dcf68">DrawPointEllipse</a>(x, y, radius, radius, style);</div>
|
||
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span><span class="comment">/// @brief 绘制由盲文点组成的实心圆。</span></div>
|
||
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span><span class="comment">/// @param x 圆心的x坐标。</span></div>
|
||
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span><span class="comment">/// @param y 圆心的y坐标。</span></div>
|
||
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span><span class="comment">/// @param radius 圆的半径。</span></div>
|
||
<div class="foldopen" id="foldopen00275" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"><a class="line" href="group__dom.html#a5b6388d2515edcfb6c88a39ea56805b2"> 275</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a5b6388d2515edcfb6c88a39ea56805b2">Canvas::DrawPointCircleFilled</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> radius) {</div>
|
||
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> <a class="code hl_function" href="group__dom.html#a5b6388d2515edcfb6c88a39ea56805b2">DrawPointCircleFilled</a>(x, y, radius, [](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& <span class="comment">/*pixel*/</span>) {});</div>
|
||
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span><span class="comment">/// @brief 绘制由盲文点组成的实心圆。</span></div>
|
||
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span><span class="comment">/// @param x 圆心的x坐标。</span></div>
|
||
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span><span class="comment">/// @param y 圆心的y坐标。</span></div>
|
||
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span><span class="comment">/// @param radius 圆的半径。</span></div>
|
||
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span><span class="comment">/// @param color 圆的颜色。</span></div>
|
||
<div class="foldopen" id="foldopen00284" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"><a class="line" href="group__dom.html#adace7c348090660c1a6a5fffce18b7d2"> 284</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a5b6388d2515edcfb6c88a39ea56805b2">Canvas::DrawPointCircleFilled</a>(<span class="keywordtype">int</span> x,</div>
|
||
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> <span class="keywordtype">int</span> y,</div>
|
||
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> <span class="keywordtype">int</span> radius,</div>
|
||
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> <span class="keyword">const</span> <a class="code hl_class" href="group__screen.html#classftxui_1_1Color">Color</a>& color) {</div>
|
||
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <a class="code hl_function" href="group__dom.html#a5b6388d2515edcfb6c88a39ea56805b2">DrawPointCircleFilled</a>(x, y, radius,</div>
|
||
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> [color](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& p) { p.<a class="code hl_variable" href="group__screen.html#a2ce82adc1d02baf22df658b903dcb351">foreground_color</a> = <a class="code hl_function" href="group__dom.html#gaf61b489da39ca5e24b68e6e1a2b09c0d">color</a>; });</div>
|
||
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span><span class="comment">/// @brief 绘制由盲文点组成的实心圆。</span></div>
|
||
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span><span class="comment">/// @param x 圆心的x坐标。</span></div>
|
||
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span><span class="comment">/// @param y 圆心的y坐标。</span></div>
|
||
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span><span class="comment">/// @param radius 圆的半径。</span></div>
|
||
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span><span class="comment">/// @param style 圆的样式。</span></div>
|
||
<div class="foldopen" id="foldopen00297" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"><a class="line" href="group__dom.html#af7a213e8dbed8debae0155f1b707fd74"> 297</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a5b6388d2515edcfb6c88a39ea56805b2">Canvas::DrawPointCircleFilled</a>(<span class="keywordtype">int</span> x,</div>
|
||
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> <span class="keywordtype">int</span> y,</div>
|
||
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> <span class="keywordtype">int</span> radius,</div>
|
||
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> <span class="keyword">const</span> <a class="code hl_typedef" href="group__dom.html#a407f299e079846ce6169f2a709ad4aae">Stylizer</a>& style) {</div>
|
||
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> <a class="code hl_function" href="group__dom.html#a2633b8a556a82c74438fe41b253b39ee">DrawPointEllipseFilled</a>(x, y, radius, radius, style);</div>
|
||
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span><span class="comment">/// @brief 绘制由盲文点组成的椭圆。</span></div>
|
||
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span><span class="comment">/// @param x 椭圆中心的x坐标。</span></div>
|
||
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span><span class="comment">/// @param y 椭圆中心的y坐标。</span></div>
|
||
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span><span class="comment">/// @param r1 椭圆沿x轴的半径。</span></div>
|
||
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span><span class="comment">/// @param r2 椭圆沿y轴的半径。</span></div>
|
||
<div class="foldopen" id="foldopen00309" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"><a class="line" href="group__dom.html#a79ee88b3cfe258309041469f707dcf68"> 309</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a79ee88b3cfe258309041469f707dcf68">Canvas::DrawPointEllipse</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> r1, <span class="keywordtype">int</span> r2) {</div>
|
||
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> <a class="code hl_function" href="group__dom.html#a79ee88b3cfe258309041469f707dcf68">DrawPointEllipse</a>(x, y, r1, r2, [](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& <span class="comment">/*pixel*/</span>) {});</div>
|
||
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span><span class="comment">/// @brief 绘制由盲文点组成的椭圆。</span></div>
|
||
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span><span class="comment">/// @param x 椭圆中心的x坐标。</span></div>
|
||
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span><span class="comment">/// @param y 椭圆中心的y坐标。</span></div>
|
||
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span><span class="comment">/// @param r1 椭圆沿x轴的半径。</span></div>
|
||
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span><span class="comment">/// @param r2 椭圆沿y轴的半径。</span></div>
|
||
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span><span class="comment">/// @param color 椭圆的颜色。</span></div>
|
||
<div class="foldopen" id="foldopen00319" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"><a class="line" href="group__dom.html#a6926683a29ff97d77e40ae533bb51eed"> 319</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a79ee88b3cfe258309041469f707dcf68">Canvas::DrawPointEllipse</a>(<span class="keywordtype">int</span> x,</div>
|
||
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> <span class="keywordtype">int</span> y,</div>
|
||
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> <span class="keywordtype">int</span> r1,</div>
|
||
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> <span class="keywordtype">int</span> r2,</div>
|
||
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> <span class="keyword">const</span> <a class="code hl_class" href="group__screen.html#classftxui_1_1Color">Color</a>& color) {</div>
|
||
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> <a class="code hl_function" href="group__dom.html#a79ee88b3cfe258309041469f707dcf68">DrawPointEllipse</a>(x, y, r1, r2,</div>
|
||
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> [color](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& p) { p.<a class="code hl_variable" href="group__screen.html#a2ce82adc1d02baf22df658b903dcb351">foreground_color</a> = <a class="code hl_function" href="group__dom.html#gaf61b489da39ca5e24b68e6e1a2b09c0d">color</a>; });</div>
|
||
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span><span class="comment">/// @brief 绘制由盲文点组成的椭圆。</span></div>
|
||
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span><span class="comment">/// @param x1 椭圆中心的x坐标。</span></div>
|
||
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span><span class="comment">/// @param y1 椭圆中心的y坐标。</span></div>
|
||
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span><span class="comment">/// @param r1 椭圆沿x轴的半径。</span></div>
|
||
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span><span class="comment">/// @param r2 椭圆沿y轴的半径。</span></div>
|
||
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span><span class="comment">/// @param s 椭圆的样式。</span></div>
|
||
<div class="foldopen" id="foldopen00334" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"><a class="line" href="group__dom.html#acdafc386934cf7e11b529c0c38b788a3"> 334</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a79ee88b3cfe258309041469f707dcf68">Canvas::DrawPointEllipse</a>(<span class="keywordtype">int</span> x1,</div>
|
||
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> <span class="keywordtype">int</span> y1,</div>
|
||
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> <span class="keywordtype">int</span> r1,</div>
|
||
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> <span class="keywordtype">int</span> r2,</div>
|
||
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> <span class="keyword">const</span> <a class="code hl_typedef" href="group__dom.html#a407f299e079846ce6169f2a709ad4aae">Stylizer</a>& s) {</div>
|
||
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> <span class="keywordtype">int</span> x = -r1;</div>
|
||
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> <span class="keywordtype">int</span> y = 0;</div>
|
||
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> <span class="keywordtype">int</span> e2 = r2;</div>
|
||
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> <span class="keywordtype">int</span> dx = (1 + 2 * x) * e2 * e2;</div>
|
||
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> <span class="keywordtype">int</span> dy = x * x;</div>
|
||
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> <span class="keywordtype">int</span> err = dx + dy;</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> <span class="keywordflow">do</span> { <span class="comment">// NOLINT</span></div>
|
||
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> <a class="code hl_function" href="group__dom.html#a8707f2585ed8b787b6b14032a5c761a1">DrawPoint</a>(x1 - x, y1 + y, <span class="keyword">true</span>, s);</div>
|
||
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> <a class="code hl_function" href="group__dom.html#a8707f2585ed8b787b6b14032a5c761a1">DrawPoint</a>(x1 + x, y1 + y, <span class="keyword">true</span>, s);</div>
|
||
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> <a class="code hl_function" href="group__dom.html#a8707f2585ed8b787b6b14032a5c761a1">DrawPoint</a>(x1 + x, y1 - y, <span class="keyword">true</span>, s);</div>
|
||
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> <a class="code hl_function" href="group__dom.html#a8707f2585ed8b787b6b14032a5c761a1">DrawPoint</a>(x1 - x, y1 - y, <span class="keyword">true</span>, s);</div>
|
||
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> e2 = 2 * err;</div>
|
||
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> <span class="keywordflow">if</span> (e2 >= dx) {</div>
|
||
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> x++;</div>
|
||
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> err += dx += 2 * r2 * r2;</div>
|
||
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> }</div>
|
||
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> <span class="keywordflow">if</span> (e2 <= dy) {</div>
|
||
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> y++;</div>
|
||
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> err += dy += 2 * r1 * r1;</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> } <span class="keywordflow">while</span> (x <= 0);</div>
|
||
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> </div>
|
||
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> <span class="keywordflow">while</span> (y++ < r2) {</div>
|
||
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> <a class="code hl_function" href="group__dom.html#a8707f2585ed8b787b6b14032a5c761a1">DrawPoint</a>(x1, y1 + y, <span class="keyword">true</span>, s);</div>
|
||
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> <a class="code hl_function" href="group__dom.html#a8707f2585ed8b787b6b14032a5c761a1">DrawPoint</a>(x1, y1 - y, <span class="keyword">true</span>, s);</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>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span><span class="comment">/// @brief 绘制由盲文点组成的实心椭圆。</span></div>
|
||
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span><span class="comment">/// @param x1 椭圆中心的x坐标。</span></div>
|
||
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span><span class="comment">/// @param y1 椭圆中心的y坐标。</span></div>
|
||
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span><span class="comment">/// @param r1 椭圆沿x轴的半径。</span></div>
|
||
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span><span class="comment">/// @param r2 椭圆沿y轴的半径。</span></div>
|
||
<div class="foldopen" id="foldopen00373" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"><a class="line" href="group__dom.html#a2633b8a556a82c74438fe41b253b39ee"> 373</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a2633b8a556a82c74438fe41b253b39ee">Canvas::DrawPointEllipseFilled</a>(<span class="keywordtype">int</span> x1, <span class="keywordtype">int</span> y1, <span class="keywordtype">int</span> r1, <span class="keywordtype">int</span> r2) {</div>
|
||
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> <a class="code hl_function" href="group__dom.html#a2633b8a556a82c74438fe41b253b39ee">DrawPointEllipseFilled</a>(x1, y1, r1, r2, [](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& <span class="comment">/*pixel*/</span>) {});</div>
|
||
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span><span class="comment">/// @brief 绘制由盲文点组成的实心椭圆。</span></div>
|
||
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span><span class="comment">/// @param x1 椭圆中心的x坐标。</span></div>
|
||
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span><span class="comment">/// @param y1 椭圆中心的y坐标。</span></div>
|
||
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span><span class="comment">/// @param r1 椭圆沿x轴的半径。</span></div>
|
||
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span><span class="comment">/// @param r2 椭圆沿y轴的半径。</span></div>
|
||
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span><span class="comment">/// @param color 椭圆的颜色。</span></div>
|
||
<div class="foldopen" id="foldopen00383" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"><a class="line" href="group__dom.html#a395ec10a91d15be650afddcb85757945"> 383</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a2633b8a556a82c74438fe41b253b39ee">Canvas::DrawPointEllipseFilled</a>(<span class="keywordtype">int</span> x1,</div>
|
||
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> <span class="keywordtype">int</span> y1,</div>
|
||
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> <span class="keywordtype">int</span> r1,</div>
|
||
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> <span class="keywordtype">int</span> r2,</div>
|
||
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> <span class="keyword">const</span> <a class="code hl_class" href="group__screen.html#classftxui_1_1Color">Color</a>& color) {</div>
|
||
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> <a class="code hl_function" href="group__dom.html#a2633b8a556a82c74438fe41b253b39ee">DrawPointEllipseFilled</a>(x1, y1, r1, r2,</div>
|
||
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> [color](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& p) { p.<a class="code hl_variable" href="group__screen.html#a2ce82adc1d02baf22df658b903dcb351">foreground_color</a> = <a class="code hl_function" href="group__dom.html#gaf61b489da39ca5e24b68e6e1a2b09c0d">color</a>; });</div>
|
||
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span><span class="comment">/// @brief 绘制由盲文点组成的实心椭圆。</span></div>
|
||
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span><span class="comment">/// @param x1 椭圆中心的x坐标。</span></div>
|
||
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span><span class="comment">/// @param y1 椭圆中心的y坐标。</span></div>
|
||
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span><span class="comment">/// @param r1 椭圆沿x轴的半径。</span></div>
|
||
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span><span class="comment">/// @param r2 椭圆沿y轴的半径。</span></div>
|
||
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span><span class="comment">/// @param s 椭圆的样式。</span></div>
|
||
<div class="foldopen" id="foldopen00398" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"><a class="line" href="group__dom.html#a22ec58bdf5a3578ce68c52ace9324fb6"> 398</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a2633b8a556a82c74438fe41b253b39ee">Canvas::DrawPointEllipseFilled</a>(<span class="keywordtype">int</span> x1,</div>
|
||
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> <span class="keywordtype">int</span> y1,</div>
|
||
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> <span class="keywordtype">int</span> r1,</div>
|
||
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> <span class="keywordtype">int</span> r2,</div>
|
||
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> <span class="keyword">const</span> <a class="code hl_typedef" href="group__dom.html#a407f299e079846ce6169f2a709ad4aae">Stylizer</a>& s) {</div>
|
||
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> <span class="keywordtype">int</span> x = -r1;</div>
|
||
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> <span class="keywordtype">int</span> y = 0;</div>
|
||
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> <span class="keywordtype">int</span> e2 = r2;</div>
|
||
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> <span class="keywordtype">int</span> dx = (1 + 2 * x) * e2 * e2;</div>
|
||
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> <span class="keywordtype">int</span> dy = x * x;</div>
|
||
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> <span class="keywordtype">int</span> err = dx + dy;</div>
|
||
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> </div>
|
||
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> <span class="keywordflow">do</span> { <span class="comment">// NOLINT</span></div>
|
||
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> xx = x1 + x; xx <= x1 - x; ++xx) {</div>
|
||
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> <a class="code hl_function" href="group__dom.html#a8707f2585ed8b787b6b14032a5c761a1">DrawPoint</a>(xx, y1 + y, <span class="keyword">true</span>, s);</div>
|
||
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> <a class="code hl_function" href="group__dom.html#a8707f2585ed8b787b6b14032a5c761a1">DrawPoint</a>(xx, y1 - y, <span class="keyword">true</span>, s);</div>
|
||
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> }</div>
|
||
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> e2 = 2 * err;</div>
|
||
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> <span class="keywordflow">if</span> (e2 >= dx) {</div>
|
||
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> x++;</div>
|
||
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> err += dx += 2 * r2 * r2;</div>
|
||
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> }</div>
|
||
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> <span class="keywordflow">if</span> (e2 <= dy) {</div>
|
||
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> y++;</div>
|
||
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> err += dy += 2 * r1 * r1;</div>
|
||
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> }</div>
|
||
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> } <span class="keywordflow">while</span> (x <= 0);</div>
|
||
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> </div>
|
||
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> <span class="keywordflow">while</span> (y++ < r2) {</div>
|
||
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> yy = y1 - y; yy <= y1 + y; ++yy) {</div>
|
||
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> <a class="code hl_function" href="group__dom.html#a8707f2585ed8b787b6b14032a5c761a1">DrawPoint</a>(x1, yy, <span class="keyword">true</span>, s);</div>
|
||
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> }</div>
|
||
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> }</div>
|
||
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span><span class="comment">/// @brief 绘制一个块。</span></div>
|
||
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span><span class="comment">/// @param x 块的x坐标。</span></div>
|
||
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span><span class="comment">/// @param y 块的y坐标。</span></div>
|
||
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span><span class="comment">/// @param value 块是否填充。</span></div>
|
||
<div class="foldopen" id="foldopen00437" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"><a class="line" href="group__dom.html#ae38b2e4f5bcda94c060bb77779d1e339"> 437</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#ae38b2e4f5bcda94c060bb77779d1e339">Canvas::DrawBlock</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">bool</span> value) {</div>
|
||
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> <a class="code hl_function" href="group__dom.html#ae38b2e4f5bcda94c060bb77779d1e339">DrawBlock</a>(x, y, value, [](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& <span class="comment">/*pixel*/</span>) {});</div>
|
||
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span><span class="comment">/// @brief 绘制一个块。</span></div>
|
||
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span><span class="comment">/// @param x 块的x坐标。</span></div>
|
||
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span><span class="comment">/// @param y 块的y坐标。</span></div>
|
||
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span><span class="comment">/// @param value 块是否填充。</span></div>
|
||
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span><span class="comment">/// @param color 块的颜色。</span></div>
|
||
<div class="foldopen" id="foldopen00446" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"><a class="line" href="group__dom.html#ab5717755b773771ef642e9e774dbb1a0"> 446</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#ae38b2e4f5bcda94c060bb77779d1e339">Canvas::DrawBlock</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">bool</span> value, <span class="keyword">const</span> <a class="code hl_class" href="group__screen.html#classftxui_1_1Color">Color</a>& color) {</div>
|
||
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> <a class="code hl_function" href="group__dom.html#ae38b2e4f5bcda94c060bb77779d1e339">DrawBlock</a>(x, y, value, [color](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& p) { p.<a class="code hl_variable" href="group__screen.html#a2ce82adc1d02baf22df658b903dcb351">foreground_color</a> = <a class="code hl_function" href="group__dom.html#gaf61b489da39ca5e24b68e6e1a2b09c0d">color</a>; });</div>
|
||
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span><span class="comment">/// @brief 绘制一个块。</span></div>
|
||
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span><span class="comment">/// @param x 块的x坐标。</span></div>
|
||
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span><span class="comment">/// @param y 块的y坐标。</span></div>
|
||
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span><span class="comment">/// @param value 块是否填充。</span></div>
|
||
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span><span class="comment">/// @param style 块的样式。</span></div>
|
||
<div class="foldopen" id="foldopen00455" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"><a class="line" href="group__dom.html#a0a51b12eb4089c9a3afb8d3052599b98"> 455</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#ae38b2e4f5bcda94c060bb77779d1e339">Canvas::DrawBlock</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">bool</span> value, <span class="keyword">const</span> <a class="code hl_typedef" href="group__dom.html#a407f299e079846ce6169f2a709ad4aae">Stylizer</a>& style) {</div>
|
||
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> <a class="code hl_function" href="examples_2component_2button_8cpp.html#a98e3b8d17caf902b7bf0fe47562cea08">Style</a>(x, y, style);</div>
|
||
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> <span class="keywordflow">if</span> (value) {</div>
|
||
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> <a class="code hl_function" href="group__dom.html#a43cd60e79e418d3173e757a1809fde09">DrawBlockOn</a>(x, y);</div>
|
||
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> } <span class="keywordflow">else</span> {</div>
|
||
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> <a class="code hl_function" href="group__dom.html#ad626747e5e54412d0376ba870565dce6">DrawBlockOff</a>(x, y);</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>
|
||
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span><span class="comment">/// @brief 绘制一个块。</span></div>
|
||
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span><span class="comment">/// @param x 块的x坐标。</span></div>
|
||
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span><span class="comment">/// @param y 块的y坐标。</span></div>
|
||
<div class="foldopen" id="foldopen00467" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"><a class="line" href="group__dom.html#a43cd60e79e418d3173e757a1809fde09"> 467</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a43cd60e79e418d3173e757a1809fde09">Canvas::DrawBlockOn</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y) {</div>
|
||
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> <span class="keywordflow">if</span> (!IsIn(x, y)) {</div>
|
||
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> <span class="keywordflow">return</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> y /= 2;</div>
|
||
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> Cell& cell = storage_[XY{x / 2, y / 2}];</div>
|
||
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> <span class="keywordflow">if</span> (cell.type != CellType::kBlock) {</div>
|
||
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> cell.content.<a class="code hl_variable" href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">character</a> = <span class="stringliteral">" "</span>;</div>
|
||
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> cell.type = CellType::kBlock;</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> <span class="keyword">const</span> uint8_t bit = (x % 2) * 2 + y % 2;</div>
|
||
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> uint8_t value = g_map_block_inversed.at(cell.content.<a class="code hl_variable" href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">character</a>);</div>
|
||
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> value |= 1U << bit;</div>
|
||
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> cell.content.<a class="code hl_variable" href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">character</a> = g_map_block[value];</div>
|
||
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span><span class="comment">/// @brief 擦除一个块。</span></div>
|
||
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span><span class="comment">/// @param x 块的x坐标。</span></div>
|
||
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span><span class="comment">/// @param y 块的y坐标。</span></div>
|
||
<div class="foldopen" id="foldopen00487" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"><a class="line" href="group__dom.html#ad626747e5e54412d0376ba870565dce6"> 487</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#ad626747e5e54412d0376ba870565dce6">Canvas::DrawBlockOff</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y) {</div>
|
||
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> <span class="keywordflow">if</span> (!IsIn(x, y)) {</div>
|
||
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> <span class="keywordflow">return</span>;</div>
|
||
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> }</div>
|
||
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> Cell& cell = storage_[XY{x / 2, y / 4}];</div>
|
||
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> <span class="keywordflow">if</span> (cell.type != CellType::kBlock) {</div>
|
||
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> cell.content.<a class="code hl_variable" href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">character</a> = <span class="stringliteral">" "</span>;</div>
|
||
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> cell.type = CellType::kBlock;</div>
|
||
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> }</div>
|
||
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> y /= 2;</div>
|
||
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> </div>
|
||
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> <span class="keyword">const</span> uint8_t bit = (y % 2) * 2 + x % 2;</div>
|
||
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> uint8_t value = g_map_block_inversed.at(cell.content.<a class="code hl_variable" href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">character</a>);</div>
|
||
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> value &= ~(1U << bit);</div>
|
||
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> cell.content.<a class="code hl_variable" href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">character</a> = g_map_block[value];</div>
|
||
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span><span class="comment">/// @brief 切换一个块。如果已填充，则擦除。如果为空，</span></div>
|
||
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span><span class="comment">/// 将被填充。</span></div>
|
||
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span><span class="comment">/// @param x 块的x坐标。</span></div>
|
||
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span><span class="comment">/// @param y 块的y坐标。</span></div>
|
||
<div class="foldopen" id="foldopen00508" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"><a class="line" href="group__dom.html#ab4154641384d18497de60c2626b71a94"> 508</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#ab4154641384d18497de60c2626b71a94">Canvas::DrawBlockToggle</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y) {</div>
|
||
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> <span class="keywordflow">if</span> (!IsIn(x, y)) {</div>
|
||
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> <span class="keywordflow">return</span>;</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> Cell& cell = storage_[XY{x / 2, y / 4}];</div>
|
||
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> <span class="keywordflow">if</span> (cell.type != CellType::kBlock) {</div>
|
||
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> cell.content.<a class="code hl_variable" href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">character</a> = <span class="stringliteral">" "</span>;</div>
|
||
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> cell.type = CellType::kBlock;</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> y /= 2;</div>
|
||
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> </div>
|
||
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</span> <span class="keyword">const</span> uint8_t bit = (y % 2) * 2 + x % 2;</div>
|
||
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> uint8_t value = g_map_block_inversed.at(cell.content.<a class="code hl_variable" href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">character</a>);</div>
|
||
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span> value ^= 1U << bit;</div>
|
||
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> cell.content.<a class="code hl_variable" href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">character</a> = g_map_block[value];</div>
|
||
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span><span class="comment">/// @brief 绘制由块字符组成的线条。</span></div>
|
||
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span><span class="comment">/// @param x1 线条第一个点的x坐标。</span></div>
|
||
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span><span class="comment">/// @param y1 线条第一个点的y坐标。</span></div>
|
||
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span><span class="comment">/// @param x2 线条第二个点的x坐标。</span></div>
|
||
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span><span class="comment">/// @param y2 线条第二个点的y坐标。</span></div>
|
||
<div class="foldopen" id="foldopen00530" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"><a class="line" href="group__dom.html#a182a915a7e3fc863f5c222253de01ff1"> 530</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a182a915a7e3fc863f5c222253de01ff1">Canvas::DrawBlockLine</a>(<span class="keywordtype">int</span> x1, <span class="keywordtype">int</span> y1, <span class="keywordtype">int</span> x2, <span class="keywordtype">int</span> y2) {</div>
|
||
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span> <a class="code hl_function" href="group__dom.html#a182a915a7e3fc863f5c222253de01ff1">DrawBlockLine</a>(x1, y1, x2, y2, [](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& <span class="comment">/*pixel*/</span>) {});</div>
|
||
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span><span class="comment">/// @brief 绘制由块字符组成的线条。</span></div>
|
||
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span><span class="comment">/// @param x1 线条第一个点的x坐标。</span></div>
|
||
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span><span class="comment">/// @param y1 线条第一个点的y坐标。</span></div>
|
||
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span><span class="comment">/// @param x2 线条第二个点的x坐标。</span></div>
|
||
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span><span class="comment">/// @param y2 线条第二个点的y坐标。</span></div>
|
||
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span><span class="comment">/// @param color 线条的颜色。</span></div>
|
||
<div class="foldopen" id="foldopen00540" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"><a class="line" href="group__dom.html#a8543417c0289090a5eefb2d6fcd521fc"> 540</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a182a915a7e3fc863f5c222253de01ff1">Canvas::DrawBlockLine</a>(<span class="keywordtype">int</span> x1, <span class="keywordtype">int</span> y1, <span class="keywordtype">int</span> x2, <span class="keywordtype">int</span> y2, <span class="keyword">const</span> <a class="code hl_class" href="group__screen.html#classftxui_1_1Color">Color</a>& color) {</div>
|
||
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span> <a class="code hl_function" href="group__dom.html#a182a915a7e3fc863f5c222253de01ff1">DrawBlockLine</a>(x1, y1, x2, y2,</div>
|
||
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span> [color](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& p) { p.<a class="code hl_variable" href="group__screen.html#a2ce82adc1d02baf22df658b903dcb351">foreground_color</a> = <a class="code hl_function" href="group__dom.html#gaf61b489da39ca5e24b68e6e1a2b09c0d">color</a>; });</div>
|
||
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"> 543</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"> 544</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span><span class="comment">/// @brief 绘制由块字符组成的线条。</span></div>
|
||
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span><span class="comment">/// @param x1 线条第一个点的x坐标。</span></div>
|
||
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</span><span class="comment">/// @param y1 线条第一个点的y坐标。</span></div>
|
||
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span><span class="comment">/// @param x2 线条第二个点的x坐标。</span></div>
|
||
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"> 549</span><span class="comment">/// @param y2 线条第二个点的y坐标。</span></div>
|
||
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span><span class="comment">/// @param style 线条的样式。</span></div>
|
||
<div class="foldopen" id="foldopen00551" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"><a class="line" href="group__dom.html#a2911f015b5085dd2f74a4f88910eabe3"> 551</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a182a915a7e3fc863f5c222253de01ff1">Canvas::DrawBlockLine</a>(<span class="keywordtype">int</span> x1,</div>
|
||
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> <span class="keywordtype">int</span> y1,</div>
|
||
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span> <span class="keywordtype">int</span> x2,</div>
|
||
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> <span class="keywordtype">int</span> y2,</div>
|
||
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> <span class="keyword">const</span> <a class="code hl_typedef" href="group__dom.html#a407f299e079846ce6169f2a709ad4aae">Stylizer</a>& style) {</div>
|
||
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> y1 /= 2;</div>
|
||
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span> y2 /= 2;</div>
|
||
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> </div>
|
||
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span> <span class="keyword">const</span> <span class="keywordtype">int</span> dx = std::abs(x2 - x1);</div>
|
||
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> <span class="keyword">const</span> <span class="keywordtype">int</span> dy = std::abs(y2 - y1);</div>
|
||
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> <span class="keyword">const</span> <span class="keywordtype">int</span> sx = x1 < x2 ? 1 : -1;</div>
|
||
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> <span class="keyword">const</span> <span class="keywordtype">int</span> sy = y1 < y2 ? 1 : -1;</div>
|
||
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span> <span class="keyword">const</span> <span class="keywordtype">int</span> length = std::max(dx, dy);</div>
|
||
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span> </div>
|
||
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span> <span class="keywordflow">if</span> (!IsIn(x1, y1) && !IsIn(x2, y2)) {</div>
|
||
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span> <span class="keywordflow">return</span>;</div>
|
||
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span> }</div>
|
||
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"> 568</span> <span class="keywordflow">if</span> (dx + dx > width_ * height_) {</div>
|
||
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno"> 569</span> <span class="keywordflow">return</span>;</div>
|
||
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span> }</div>
|
||
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"> 571</span> </div>
|
||
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</span> <span class="keywordtype">int</span> error = dx - dy;</div>
|
||
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"> 573</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < length; ++i) {</div>
|
||
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> <a class="code hl_function" href="group__dom.html#ae38b2e4f5bcda94c060bb77779d1e339">DrawBlock</a>(x1, y1 * 2, <span class="keyword">true</span>, style);</div>
|
||
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span> <span class="keywordflow">if</span> (2 * error >= -dy) {</div>
|
||
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> error -= dy;</div>
|
||
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"> 577</span> x1 += sx;</div>
|
||
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno"> 578</span> }</div>
|
||
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"> 579</span> <span class="keywordflow">if</span> (2 * error <= dx) {</div>
|
||
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"> 580</span> error += dx;</div>
|
||
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span> y1 += sy;</div>
|
||
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno"> 582</span> }</div>
|
||
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno"> 583</span> }</div>
|
||
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"> 584</span> <a class="code hl_function" href="group__dom.html#ae38b2e4f5bcda94c060bb77779d1e339">DrawBlock</a>(x2, y2 * 2, <span class="keyword">true</span>, style);</div>
|
||
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"> 585</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"> 586</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno"> 587</span><span class="comment">/// @brief 绘制由块字符组成的圆。</span></div>
|
||
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno"> 588</span><span class="comment">/// @param x 圆心的x坐标。</span></div>
|
||
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno"> 589</span><span class="comment">/// @param y 圆心的y坐标。</span></div>
|
||
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno"> 590</span><span class="comment">/// @param radius 圆的半径。</span></div>
|
||
<div class="foldopen" id="foldopen00591" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno"><a class="line" href="group__dom.html#ac3977d4b06ca96ff799a3b72437c8a0b"> 591</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#ac3977d4b06ca96ff799a3b72437c8a0b">Canvas::DrawBlockCircle</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> radius) {</div>
|
||
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno"> 592</span> <a class="code hl_function" href="group__dom.html#ac3977d4b06ca96ff799a3b72437c8a0b">DrawBlockCircle</a>(x, y, radius, nostyle);</div>
|
||
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno"> 593</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno"> 594</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno"> 595</span><span class="comment">/// @brief 绘制由块字符组成的圆。</span></div>
|
||
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"> 596</span><span class="comment">/// @param x 圆心的x坐标。</span></div>
|
||
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno"> 597</span><span class="comment">/// @param y 圆心的y坐标。</span></div>
|
||
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno"> 598</span><span class="comment">/// @param radius 圆的半径。</span></div>
|
||
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno"> 599</span><span class="comment">/// @param color 圆的颜色。</span></div>
|
||
<div class="foldopen" id="foldopen00600" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno"><a class="line" href="group__dom.html#ab2bf509dc9519bd9f76a7721b5b152bf"> 600</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#ac3977d4b06ca96ff799a3b72437c8a0b">Canvas::DrawBlockCircle</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> radius, <span class="keyword">const</span> <a class="code hl_class" href="group__screen.html#classftxui_1_1Color">Color</a>& color) {</div>
|
||
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno"> 601</span> <a class="code hl_function" href="group__dom.html#ac3977d4b06ca96ff799a3b72437c8a0b">DrawBlockCircle</a>(x, y, radius,</div>
|
||
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno"> 602</span> [color](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& p) { p.<a class="code hl_variable" href="group__screen.html#a2ce82adc1d02baf22df658b903dcb351">foreground_color</a> = <a class="code hl_function" href="group__dom.html#gaf61b489da39ca5e24b68e6e1a2b09c0d">color</a>; });</div>
|
||
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno"> 603</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno"> 604</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno"> 605</span><span class="comment">/// @brief 绘制由块字符组成的圆。</span></div>
|
||
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno"> 606</span><span class="comment">/// @param x 圆心的x坐标。</span></div>
|
||
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno"> 607</span><span class="comment">/// @param y 圆心的y坐标。</span></div>
|
||
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno"> 608</span><span class="comment">/// @param radius 圆的半径。</span></div>
|
||
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno"> 609</span><span class="comment">/// @param style 圆的样式。</span></div>
|
||
<div class="foldopen" id="foldopen00610" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno"><a class="line" href="group__dom.html#a685bec108334c6a43ceb5ca8a0666cd7"> 610</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#ac3977d4b06ca96ff799a3b72437c8a0b">Canvas::DrawBlockCircle</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> radius, <span class="keyword">const</span> <a class="code hl_typedef" href="group__dom.html#a407f299e079846ce6169f2a709ad4aae">Stylizer</a>& style) {</div>
|
||
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno"> 611</span> <a class="code hl_function" href="group__dom.html#a8dd75f2dfc5bef37aa2c8bc8cfaf0579">DrawBlockEllipse</a>(x, y, radius, radius, style);</div>
|
||
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno"> 612</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno"> 613</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno"> 614</span><span class="comment">/// @brief 绘制由块字符组成的实心圆。</span></div>
|
||
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno"> 615</span><span class="comment">/// @param x 圆心的x坐标。</span></div>
|
||
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno"> 616</span><span class="comment">/// @param y 圆心的y坐标。</span></div>
|
||
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno"> 617</span><span class="comment">/// @param radius 圆的半径。</span></div>
|
||
<div class="foldopen" id="foldopen00618" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno"><a class="line" href="group__dom.html#acffdcd5bae224992e155facb0baf4119"> 618</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#acffdcd5bae224992e155facb0baf4119">Canvas::DrawBlockCircleFilled</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> radius) {</div>
|
||
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno"> 619</span> <a class="code hl_function" href="group__dom.html#acffdcd5bae224992e155facb0baf4119">DrawBlockCircleFilled</a>(x, y, radius, nostyle);</div>
|
||
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno"> 620</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno"> 621</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno"> 622</span><span class="comment">/// @brief 绘制由块字符组成的实心圆。</span></div>
|
||
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno"> 623</span><span class="comment">/// @param x 圆心的x坐标。</span></div>
|
||
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno"> 624</span><span class="comment">/// @param y 圆心的y坐标。</span></div>
|
||
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno"> 625</span><span class="comment">/// @param radius 圆的半径。</span></div>
|
||
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno"> 626</span><span class="comment">/// @param color 圆的颜色。</span></div>
|
||
<div class="foldopen" id="foldopen00627" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno"><a class="line" href="group__dom.html#a70cd877698afe354ca070c6b93ef3847"> 627</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#acffdcd5bae224992e155facb0baf4119">Canvas::DrawBlockCircleFilled</a>(<span class="keywordtype">int</span> x,</div>
|
||
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno"> 628</span> <span class="keywordtype">int</span> y,</div>
|
||
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno"> 629</span> <span class="keywordtype">int</span> radius,</div>
|
||
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno"> 630</span> <span class="keyword">const</span> <a class="code hl_class" href="group__screen.html#classftxui_1_1Color">Color</a>& color) {</div>
|
||
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno"> 631</span> <a class="code hl_function" href="group__dom.html#acffdcd5bae224992e155facb0baf4119">DrawBlockCircleFilled</a>(x, y, radius,</div>
|
||
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno"> 632</span> [color](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& p) { p.<a class="code hl_variable" href="group__screen.html#a2ce82adc1d02baf22df658b903dcb351">foreground_color</a> = <a class="code hl_function" href="group__dom.html#gaf61b489da39ca5e24b68e6e1a2b09c0d">color</a>; });</div>
|
||
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno"> 633</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno"> 634</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno"> 635</span><span class="comment">/// @brief 绘制由块字符组成的实心圆。</span></div>
|
||
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno"> 636</span><span class="comment">/// @param x 圆心的x坐标。</span></div>
|
||
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno"> 637</span><span class="comment">/// @param y 圆心的y坐标。</span></div>
|
||
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno"> 638</span><span class="comment">/// @param radius 圆的半径。</span></div>
|
||
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno"> 639</span><span class="comment">/// @param s 圆的样式。</span></div>
|
||
<div class="foldopen" id="foldopen00640" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno"><a class="line" href="group__dom.html#a60a31c3685d296333e594feb8ec04c48"> 640</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#acffdcd5bae224992e155facb0baf4119">Canvas::DrawBlockCircleFilled</a>(<span class="keywordtype">int</span> x,</div>
|
||
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno"> 641</span> <span class="keywordtype">int</span> y,</div>
|
||
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno"> 642</span> <span class="keywordtype">int</span> radius,</div>
|
||
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno"> 643</span> <span class="keyword">const</span> <a class="code hl_typedef" href="group__dom.html#a407f299e079846ce6169f2a709ad4aae">Stylizer</a>& s) {</div>
|
||
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno"> 644</span> <a class="code hl_function" href="group__dom.html#a78dc3c908f7ce1c30837bd3043f19526">DrawBlockEllipseFilled</a>(x, y, radius, radius, s);</div>
|
||
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno"> 645</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno"> 646</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno"> 647</span><span class="comment">/// @brief 绘制由块字符组成的椭圆。</span></div>
|
||
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno"> 648</span><span class="comment">/// @param x 椭圆中心的x坐标。</span></div>
|
||
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno"> 649</span><span class="comment">/// @param y 椭圆中心的y坐标。</span></div>
|
||
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno"> 650</span><span class="comment">/// @param r1 椭圆沿x轴的半径。</span></div>
|
||
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno"> 651</span><span class="comment">/// @param r2 椭圆沿y轴的半径。</span></div>
|
||
<div class="foldopen" id="foldopen00652" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno"><a class="line" href="group__dom.html#a8dd75f2dfc5bef37aa2c8bc8cfaf0579"> 652</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a8dd75f2dfc5bef37aa2c8bc8cfaf0579">Canvas::DrawBlockEllipse</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> r1, <span class="keywordtype">int</span> r2) {</div>
|
||
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno"> 653</span> <a class="code hl_function" href="group__dom.html#a8dd75f2dfc5bef37aa2c8bc8cfaf0579">DrawBlockEllipse</a>(x, y, r1, r2, nostyle);</div>
|
||
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno"> 654</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno"> 655</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno"> 656</span><span class="comment">/// @brief 绘制由块字符组成的椭圆。</span></div>
|
||
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno"> 657</span><span class="comment">/// @param x 椭圆中心的x坐标。</span></div>
|
||
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno"> 658</span><span class="comment">/// @param y 椭圆中心的y坐标。</span></div>
|
||
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno"> 659</span><span class="comment">/// @param r1 椭圆沿x轴的半径。</span></div>
|
||
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno"> 660</span><span class="comment">/// @param r2 椭圆沿y轴的半径。</span></div>
|
||
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno"> 661</span><span class="comment">/// @param color 椭圆的颜色。</span></div>
|
||
<div class="foldopen" id="foldopen00662" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno"><a class="line" href="group__dom.html#a0916ab1d55ac16c158571d135893e88a"> 662</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a8dd75f2dfc5bef37aa2c8bc8cfaf0579">Canvas::DrawBlockEllipse</a>(<span class="keywordtype">int</span> x,</div>
|
||
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno"> 663</span> <span class="keywordtype">int</span> y,</div>
|
||
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno"> 664</span> <span class="keywordtype">int</span> r1,</div>
|
||
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno"> 665</span> <span class="keywordtype">int</span> r2,</div>
|
||
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno"> 666</span> <span class="keyword">const</span> <a class="code hl_class" href="group__screen.html#classftxui_1_1Color">Color</a>& color) {</div>
|
||
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno"> 667</span> <a class="code hl_function" href="group__dom.html#a8dd75f2dfc5bef37aa2c8bc8cfaf0579">DrawBlockEllipse</a>(x, y, r1, r2,</div>
|
||
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno"> 668</span> [color](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& p) { p.<a class="code hl_variable" href="group__screen.html#a2ce82adc1d02baf22df658b903dcb351">foreground_color</a> = <a class="code hl_function" href="group__dom.html#gaf61b489da39ca5e24b68e6e1a2b09c0d">color</a>; });</div>
|
||
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno"> 669</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno"> 670</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno"> 671</span><span class="comment">/// @brief 绘制由块字符组成的椭圆。</span></div>
|
||
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno"> 672</span><span class="comment">/// @param x1 椭圆中心的x坐标。</span></div>
|
||
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno"> 673</span><span class="comment">/// @param y1 椭圆中心的y坐标。</span></div>
|
||
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno"> 674</span><span class="comment">/// @param r1 椭圆沿x轴的半径。</span></div>
|
||
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno"> 675</span><span class="comment">/// @param r2 椭圆沿y轴的半径。</span></div>
|
||
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno"> 676</span><span class="comment">/// @param s 椭圆的样式。</span></div>
|
||
<div class="foldopen" id="foldopen00677" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno"><a class="line" href="group__dom.html#ac53509c067c979cc6ec766b4db8e6e2c"> 677</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a8dd75f2dfc5bef37aa2c8bc8cfaf0579">Canvas::DrawBlockEllipse</a>(<span class="keywordtype">int</span> x1,</div>
|
||
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno"> 678</span> <span class="keywordtype">int</span> y1,</div>
|
||
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno"> 679</span> <span class="keywordtype">int</span> r1,</div>
|
||
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno"> 680</span> <span class="keywordtype">int</span> r2,</div>
|
||
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno"> 681</span> <span class="keyword">const</span> <a class="code hl_typedef" href="group__dom.html#a407f299e079846ce6169f2a709ad4aae">Stylizer</a>& s) {</div>
|
||
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno"> 682</span> y1 /= 2;</div>
|
||
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno"> 683</span> r2 /= 2;</div>
|
||
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno"> 684</span> <span class="keywordtype">int</span> x = -r1;</div>
|
||
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno"> 685</span> <span class="keywordtype">int</span> y = 0;</div>
|
||
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno"> 686</span> <span class="keywordtype">int</span> e2 = r2;</div>
|
||
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno"> 687</span> <span class="keywordtype">int</span> dx = (1 + 2 * x) * e2 * e2;</div>
|
||
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno"> 688</span> <span class="keywordtype">int</span> dy = x * x;</div>
|
||
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno"> 689</span> <span class="keywordtype">int</span> err = dx + dy;</div>
|
||
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno"> 690</span> </div>
|
||
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno"> 691</span> <span class="keywordflow">do</span> { <span class="comment">// NOLINT</span></div>
|
||
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno"> 692</span> <a class="code hl_function" href="group__dom.html#ae38b2e4f5bcda94c060bb77779d1e339">DrawBlock</a>(x1 - x, 2 * (y1 + y), <span class="keyword">true</span>, s);</div>
|
||
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno"> 693</span> <a class="code hl_function" href="group__dom.html#ae38b2e4f5bcda94c060bb77779d1e339">DrawBlock</a>(x1 + x, 2 * (y1 + y), <span class="keyword">true</span>, s);</div>
|
||
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno"> 694</span> <a class="code hl_function" href="group__dom.html#ae38b2e4f5bcda94c060bb77779d1e339">DrawBlock</a>(x1 + x, 2 * (y1 - y), <span class="keyword">true</span>, s);</div>
|
||
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno"> 695</span> <a class="code hl_function" href="group__dom.html#ae38b2e4f5bcda94c060bb77779d1e339">DrawBlock</a>(x1 - x, 2 * (y1 - y), <span class="keyword">true</span>, s);</div>
|
||
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno"> 696</span> e2 = 2 * err;</div>
|
||
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno"> 697</span> <span class="keywordflow">if</span> (e2 >= dx) {</div>
|
||
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno"> 698</span> x++;</div>
|
||
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno"> 699</span> err += dx += 2 * r2 * r2;</div>
|
||
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno"> 700</span> }</div>
|
||
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno"> 701</span> <span class="keywordflow">if</span> (e2 <= dy) {</div>
|
||
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno"> 702</span> y++;</div>
|
||
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno"> 703</span> err += dy += 2 * r1 * r1;</div>
|
||
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno"> 704</span> }</div>
|
||
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno"> 705</span> } <span class="keywordflow">while</span> (x <= 0);</div>
|
||
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno"> 706</span> </div>
|
||
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno"> 707</span> <span class="keywordflow">while</span> (y++ < r2) {</div>
|
||
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno"> 708</span> <a class="code hl_function" href="group__dom.html#ae38b2e4f5bcda94c060bb77779d1e339">DrawBlock</a>(x1, 2 * (y1 + y), <span class="keyword">true</span>, s);</div>
|
||
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno"> 709</span> <a class="code hl_function" href="group__dom.html#ae38b2e4f5bcda94c060bb77779d1e339">DrawBlock</a>(x1, 2 * (y1 - y), <span class="keyword">true</span>, s);</div>
|
||
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno"> 710</span> }</div>
|
||
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno"> 711</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno"> 712</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno"> 713</span><span class="comment">/// @brief 绘制由块字符组成的实心椭圆。</span></div>
|
||
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno"> 714</span><span class="comment">/// @param x 椭圆中心的x坐标。</span></div>
|
||
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno"> 715</span><span class="comment">/// @param y 椭圆中心的y坐标。</span></div>
|
||
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno"> 716</span><span class="comment">/// @param r1 椭圆沿x轴的半径。</span></div>
|
||
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno"> 717</span><span class="comment">/// @param r2 椭圆沿y轴的半径。</span></div>
|
||
<div class="foldopen" id="foldopen00718" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno"><a class="line" href="group__dom.html#a78dc3c908f7ce1c30837bd3043f19526"> 718</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a78dc3c908f7ce1c30837bd3043f19526">Canvas::DrawBlockEllipseFilled</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> r1, <span class="keywordtype">int</span> r2) {</div>
|
||
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno"> 719</span> <a class="code hl_function" href="group__dom.html#a78dc3c908f7ce1c30837bd3043f19526">DrawBlockEllipseFilled</a>(x, y, r1, r2, nostyle);</div>
|
||
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno"> 720</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno"> 721</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno"> 722</span><span class="comment">/// @brief 绘制由块字符组成的实心椭圆。</span></div>
|
||
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno"> 723</span><span class="comment">/// @param x 椭圆中心的x坐标。</span></div>
|
||
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno"> 724</span><span class="comment">/// @param y 椭圆中心的y坐标。</span></div>
|
||
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno"> 725</span><span class="comment">/// @param r1 椭圆沿x轴的半径。</span></div>
|
||
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno"> 726</span><span class="comment">/// @param r2 椭圆沿y轴的半径。</span></div>
|
||
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno"> 727</span><span class="comment">/// @param color 椭圆的颜色。</span></div>
|
||
<div class="foldopen" id="foldopen00728" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno"><a class="line" href="group__dom.html#a616781dd82158e306ebf71d87283e6f8"> 728</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a78dc3c908f7ce1c30837bd3043f19526">Canvas::DrawBlockEllipseFilled</a>(<span class="keywordtype">int</span> x,</div>
|
||
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno"> 729</span> <span class="keywordtype">int</span> y,</div>
|
||
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno"> 730</span> <span class="keywordtype">int</span> r1,</div>
|
||
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno"> 731</span> <span class="keywordtype">int</span> r2,</div>
|
||
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno"> 732</span> <span class="keyword">const</span> <a class="code hl_class" href="group__screen.html#classftxui_1_1Color">Color</a>& color) {</div>
|
||
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno"> 733</span> <a class="code hl_function" href="group__dom.html#a78dc3c908f7ce1c30837bd3043f19526">DrawBlockEllipseFilled</a>(x, y, r1, r2,</div>
|
||
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno"> 734</span> [color](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& p) { p.<a class="code hl_variable" href="group__screen.html#a2ce82adc1d02baf22df658b903dcb351">foreground_color</a> = <a class="code hl_function" href="group__dom.html#gaf61b489da39ca5e24b68e6e1a2b09c0d">color</a>; });</div>
|
||
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno"> 735</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno"> 736</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno"> 737</span><span class="comment">/// @brief 绘制由块字符组成的实心椭圆。</span></div>
|
||
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno"> 738</span><span class="comment">/// @param x1 椭圆中心的x坐标。</span></div>
|
||
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno"> 739</span><span class="comment">/// @param y1 椭圆中心的y坐标。</span></div>
|
||
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno"> 740</span><span class="comment">/// @param r1 椭圆沿x轴的半径。</span></div>
|
||
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno"> 741</span><span class="comment">/// @param r2 椭圆沿y轴的半径。</span></div>
|
||
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno"> 742</span><span class="comment">/// @param s 椭圆的样式。</span></div>
|
||
<div class="foldopen" id="foldopen00743" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno"><a class="line" href="group__dom.html#aa3f717282aab0cee9835503ef1eb6f1b"> 743</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a78dc3c908f7ce1c30837bd3043f19526">Canvas::DrawBlockEllipseFilled</a>(<span class="keywordtype">int</span> x1,</div>
|
||
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno"> 744</span> <span class="keywordtype">int</span> y1,</div>
|
||
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno"> 745</span> <span class="keywordtype">int</span> r1,</div>
|
||
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno"> 746</span> <span class="keywordtype">int</span> r2,</div>
|
||
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno"> 747</span> <span class="keyword">const</span> <a class="code hl_typedef" href="group__dom.html#a407f299e079846ce6169f2a709ad4aae">Stylizer</a>& s) {</div>
|
||
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno"> 748</span> y1 /= 2;</div>
|
||
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno"> 749</span> r2 /= 2;</div>
|
||
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno"> 750</span> <span class="keywordtype">int</span> x = -r1;</div>
|
||
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno"> 751</span> <span class="keywordtype">int</span> y = 0;</div>
|
||
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno"> 752</span> <span class="keywordtype">int</span> e2 = r2;</div>
|
||
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno"> 753</span> <span class="keywordtype">int</span> dx = (1 + 2 * x) * e2 * e2;</div>
|
||
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno"> 754</span> <span class="keywordtype">int</span> dy = x * x;</div>
|
||
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno"> 755</span> <span class="keywordtype">int</span> err = dx + dy;</div>
|
||
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno"> 756</span> </div>
|
||
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno"> 757</span> <span class="keywordflow">do</span> { <span class="comment">// NOLINT</span></div>
|
||
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno"> 758</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> xx = x1 + x; xx <= x1 - x; ++xx) {</div>
|
||
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno"> 759</span> <a class="code hl_function" href="group__dom.html#ae38b2e4f5bcda94c060bb77779d1e339">DrawBlock</a>(xx, 2 * (y1 + y), <span class="keyword">true</span>, s);</div>
|
||
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno"> 760</span> <a class="code hl_function" href="group__dom.html#ae38b2e4f5bcda94c060bb77779d1e339">DrawBlock</a>(xx, 2 * (y1 - y), <span class="keyword">true</span>, s);</div>
|
||
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno"> 761</span> }</div>
|
||
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno"> 762</span> e2 = 2 * err;</div>
|
||
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno"> 763</span> <span class="keywordflow">if</span> (e2 >= dx) {</div>
|
||
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno"> 764</span> x++;</div>
|
||
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno"> 765</span> err += dx += 2 * r2 * r2;</div>
|
||
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno"> 766</span> }</div>
|
||
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno"> 767</span> <span class="keywordflow">if</span> (e2 <= dy) {</div>
|
||
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno"> 768</span> y++;</div>
|
||
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno"> 769</span> err += dy += 2 * r1 * r1;</div>
|
||
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno"> 770</span> }</div>
|
||
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno"> 771</span> } <span class="keywordflow">while</span> (x <= 0);</div>
|
||
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno"> 772</span> </div>
|
||
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno"> 773</span> <span class="keywordflow">while</span> (y++ < r2) {</div>
|
||
<div class="line"><a id="l00774" name="l00774"></a><span class="lineno"> 774</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> yy = y1 + y; yy <= y1 - y; ++yy) {</div>
|
||
<div class="line"><a id="l00775" name="l00775"></a><span class="lineno"> 775</span> <a class="code hl_function" href="group__dom.html#ae38b2e4f5bcda94c060bb77779d1e339">DrawBlock</a>(x1, 2 * yy, <span class="keyword">true</span>, s);</div>
|
||
<div class="line"><a id="l00776" name="l00776"></a><span class="lineno"> 776</span> }</div>
|
||
<div class="line"><a id="l00777" name="l00777"></a><span class="lineno"> 777</span> }</div>
|
||
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno"> 778</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno"> 779</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno"> 780</span><span class="comment">/// @brief 绘制一段文本。</span></div>
|
||
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno"> 781</span><span class="comment">/// @param x 文本的x坐标。</span></div>
|
||
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno"> 782</span><span class="comment">/// @param y 文本的y坐标。</span></div>
|
||
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno"> 783</span><span class="comment">/// @param value 要绘制的文本。</span></div>
|
||
<div class="foldopen" id="foldopen00784" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno"><a class="line" href="group__dom.html#a3791777bd6d3c6f8ff6281efd19a5161"> 784</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a3791777bd6d3c6f8ff6281efd19a5161">Canvas::DrawText</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keyword">const</span> std::string& value) {</div>
|
||
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno"> 785</span> <a class="code hl_function" href="group__dom.html#a3791777bd6d3c6f8ff6281efd19a5161">DrawText</a>(x, y, value, nostyle);</div>
|
||
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno"> 786</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno"> 787</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno"> 788</span><span class="comment">/// @brief 绘制一段文本。</span></div>
|
||
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno"> 789</span><span class="comment">/// @param x 文本的x坐标。</span></div>
|
||
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno"> 790</span><span class="comment">/// @param y 文本的y坐标。</span></div>
|
||
<div class="line"><a id="l00791" name="l00791"></a><span class="lineno"> 791</span><span class="comment">/// @param value 要绘制的文本。</span></div>
|
||
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno"> 792</span><span class="comment">/// @param color 文本的颜色。</span></div>
|
||
<div class="foldopen" id="foldopen00793" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno"><a class="line" href="group__dom.html#a389991302f9a1d5554eff24b48d6b6ec"> 793</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a3791777bd6d3c6f8ff6281efd19a5161">Canvas::DrawText</a>(<span class="keywordtype">int</span> x,</div>
|
||
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno"> 794</span> <span class="keywordtype">int</span> y,</div>
|
||
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno"> 795</span> <span class="keyword">const</span> std::string& value,</div>
|
||
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno"> 796</span> <span class="keyword">const</span> <a class="code hl_class" href="group__screen.html#classftxui_1_1Color">Color</a>& color) {</div>
|
||
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno"> 797</span> <a class="code hl_function" href="group__dom.html#a3791777bd6d3c6f8ff6281efd19a5161">DrawText</a>(x, y, value, [color](<a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& p) { p.<a class="code hl_variable" href="group__screen.html#a2ce82adc1d02baf22df658b903dcb351">foreground_color</a> = <a class="code hl_function" href="group__dom.html#gaf61b489da39ca5e24b68e6e1a2b09c0d">color</a>; });</div>
|
||
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno"> 798</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno"> 799</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno"> 800</span><span class="comment">/// @brief 绘制一段文本。</span></div>
|
||
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno"> 801</span><span class="comment">/// @param x 文本的x坐标。</span></div>
|
||
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno"> 802</span><span class="comment">/// @param y 文本的y坐标。</span></div>
|
||
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno"> 803</span><span class="comment">/// @param value 要绘制的文本。</span></div>
|
||
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno"> 804</span><span class="comment">/// @param style 文本的样式。</span></div>
|
||
<div class="foldopen" id="foldopen00805" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno"><a class="line" href="group__dom.html#a648ed3b48973ac1dc58ca22d54ecf6af"> 805</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a3791777bd6d3c6f8ff6281efd19a5161">Canvas::DrawText</a>(<span class="keywordtype">int</span> x,</div>
|
||
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno"> 806</span> <span class="keywordtype">int</span> y,</div>
|
||
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno"> 807</span> <span class="keyword">const</span> std::string& value,</div>
|
||
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno"> 808</span> <span class="keyword">const</span> <a class="code hl_typedef" href="group__dom.html#a407f299e079846ce6169f2a709ad4aae">Stylizer</a>& style) {</div>
|
||
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno"> 809</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>& it : <a class="code hl_function" href="namespaceftxui.html#a389c58d385e861cd2ef109b53fc6ef96">Utf8ToGlyphs</a>(value)) {</div>
|
||
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno"> 810</span> <span class="keywordflow">if</span> (!IsIn(x, y)) {</div>
|
||
<div class="line"><a id="l00811" name="l00811"></a><span class="lineno"> 811</span> x += 2;</div>
|
||
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno"> 812</span> <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno"> 813</span> }</div>
|
||
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno"> 814</span> Cell& cell = storage_[XY{x / 2, y / 4}];</div>
|
||
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno"> 815</span> cell.type = CellType::kCell;</div>
|
||
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno"> 816</span> cell.content.<a class="code hl_variable" href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">character</a> = it;</div>
|
||
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno"> 817</span> style(cell.content);</div>
|
||
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno"> 818</span> x += 2;</div>
|
||
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno"> 819</span> }</div>
|
||
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno"> 820</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno"> 821</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno"> 822</span><span class="comment">/// @brief 在给定坐标处直接绘制预定义像素</span></div>
|
||
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno"> 823</span><span class="comment">/// @param x 像素的x坐标。</span></div>
|
||
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno"> 824</span><span class="comment">/// @param y 像素的y坐标。</span></div>
|
||
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno"> 825</span><span class="comment">/// @param p 要绘制的像素。</span></div>
|
||
<div class="foldopen" id="foldopen00826" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno"><a class="line" href="group__dom.html#afde1b1962124ef417569bef59c6dcdcc"> 826</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#afde1b1962124ef417569bef59c6dcdcc">Canvas::DrawPixel</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keyword">const</span> <a class="code hl_struct" href="group__screen.html#structftxui_1_1Pixel">Pixel</a>& p) {</div>
|
||
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno"> 827</span> Cell& cell = storage_[XY{x / 2, y / 4}];</div>
|
||
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno"> 828</span> cell.type = CellType::kCell;</div>
|
||
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno"> 829</span> cell.content = p;</div>
|
||
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno"> 830</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno"> 831</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno"> 832</span><span class="comment">/// @brief 在给定坐标处绘制预定义图像，左上角位于该坐标</span></div>
|
||
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno"> 833</span><span class="comment">/// 您可以提供负坐标来随意对齐图像 -</span></div>
|
||
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno"> 834</span><span class="comment">/// 只会绘制“可见”部分</span></div>
|
||
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno"> 835</span><span class="comment">/// @param x 图像左上角对应的x坐标。</span></div>
|
||
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno"> 836</span><span class="comment">/// @param y 图像左上角对应的y坐标。</span></div>
|
||
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno"> 837</span><span class="comment">/// @param image 要绘制的图像。</span></div>
|
||
<div class="foldopen" id="foldopen00838" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno"><a class="line" href="group__dom.html#a02b6e8bab532a2c43d3102674e1e1647"> 838</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#a02b6e8bab532a2c43d3102674e1e1647">Canvas::DrawImage</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keyword">const</span> <a class="code hl_class" href="group__screen.html#classftxui_1_1Image">Image</a>& image) {</div>
|
||
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno"> 839</span> x /= 2;</div>
|
||
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno"> 840</span> y /= 4;</div>
|
||
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno"> 841</span> <span class="keyword">const</span> <span class="keywordtype">int</span> dx_begin = std::max(0, -x);</div>
|
||
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno"> 842</span> <span class="keyword">const</span> <span class="keywordtype">int</span> dy_begin = std::max(0, -y);</div>
|
||
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno"> 843</span> <span class="keyword">const</span> <span class="keywordtype">int</span> dx_end = std::min(image.<a class="code hl_function" href="group__screen.html#ae7a460c9dacd70ed81b1adfea46b492e">dimx</a>(), width_ - x);</div>
|
||
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno"> 844</span> <span class="keyword">const</span> <span class="keywordtype">int</span> dy_end = std::min(image.<a class="code hl_function" href="group__screen.html#a0d283cfb1ec16b3fc13d344ebfea93d4">dimy</a>(), height_ - y);</div>
|
||
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno"> 845</span> </div>
|
||
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno"> 846</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> dy = dy_begin; dy < dy_end; ++dy) {</div>
|
||
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno"> 847</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> dx = dx_begin; dx < dx_end; ++dx) {</div>
|
||
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno"> 848</span> Cell& cell = storage_[XY{</div>
|
||
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno"> 849</span> x + dx,</div>
|
||
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno"> 850</span> y + dy,</div>
|
||
<div class="line"><a id="l00851" name="l00851"></a><span class="lineno"> 851</span> }];</div>
|
||
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno"> 852</span> cell.type = CellType::kCell;</div>
|
||
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno"> 853</span> cell.content = image.<a class="code hl_function" href="group__screen.html#a483f8ee1967e200cfc9e277b3ce00174">PixelAt</a>(dx, dy);</div>
|
||
<div class="line"><a id="l00854" name="l00854"></a><span class="lineno"> 854</span> }</div>
|
||
<div class="line"><a id="l00855" name="l00855"></a><span class="lineno"> 855</span> }</div>
|
||
<div class="line"><a id="l00856" name="l00856"></a><span class="lineno"> 856</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno"> 857</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00858" name="l00858"></a><span class="lineno"> 858</span><span class="comment">/// @brief 修改给定位置的像素。</span></div>
|
||
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno"> 859</span><span class="comment">/// @param style 修改像素的函数。</span></div>
|
||
<div class="foldopen" id="foldopen00860" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno"><a class="line" href="group__dom.html#ae9e7d3f5b753cf2650057623960d4cb4"> 860</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#ae9e7d3f5b753cf2650057623960d4cb4">Canvas::Style</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keyword">const</span> <a class="code hl_typedef" href="group__dom.html#a407f299e079846ce6169f2a709ad4aae">Stylizer</a>& style) {</div>
|
||
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno"> 861</span> <span class="keywordflow">if</span> (IsIn(x, y)) {</div>
|
||
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno"> 862</span> style(storage_[XY{x / 2, y / 4}].content);</div>
|
||
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno"> 863</span> }</div>
|
||
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno"> 864</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00865" name="l00865"></a><span class="lineno"> 865</span> </div>
|
||
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno"> 866</span><span class="keyword">namespace </span>{</div>
|
||
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno"> 867</span> </div>
|
||
<div class="line"><a id="l00868" name="l00868"></a><span class="lineno"> 868</span><span class="keyword">class </span>CanvasNodeBase : <span class="keyword">public</span> <a class="code hl_class" href="group__dom.html#classftxui_1_1Node">Node</a> {</div>
|
||
<div class="line"><a id="l00869" name="l00869"></a><span class="lineno"> 869</span> <span class="keyword">public</span>:</div>
|
||
<div class="line"><a id="l00870" name="l00870"></a><span class="lineno"> 870</span> CanvasNodeBase() = <span class="keywordflow">default</span>;</div>
|
||
<div class="line"><a id="l00871" name="l00871"></a><span class="lineno"> 871</span> </div>
|
||
<div class="line"><a id="l00872" name="l00872"></a><span class="lineno"> 872</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__dom.html#gad4b8aa9392f56ba41e2b421e046a7d83">Render</a>(<a class="code hl_class" href="group__screen.html#classftxui_1_1Screen">Screen</a>& screen)<span class="keyword"> override </span>{</div>
|
||
<div class="line"><a id="l00873" name="l00873"></a><span class="lineno"> 873</span> <span class="keyword">const</span> <a class="code hl_struct" href="group__dom.html#structftxui_1_1Canvas">Canvas</a>& c = <a class="code hl_function" href="namespaceftxui.html#a57d7bdf155e190de514a689abb4e9a35">canvas</a>();</div>
|
||
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno"> 874</span> <span class="keyword">const</span> <span class="keywordtype">int</span> y_max = std::min(c.<a class="code hl_function" href="group__dom.html#ad3774f6419003470f54fd495124ef51f">height</a>() / 4, box_.y_max - box_.y_min + 1);</div>
|
||
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno"> 875</span> <span class="keyword">const</span> <span class="keywordtype">int</span> x_max = std::min(c.<a class="code hl_function" href="group__dom.html#ad72663daf610f2a0833a2fc3d78e4fdf">width</a>() / 2, box_.x_max - box_.x_min + 1);</div>
|
||
<div class="line"><a id="l00876" name="l00876"></a><span class="lineno"> 876</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> y = 0; y < y_max; ++y) {</div>
|
||
<div class="line"><a id="l00877" name="l00877"></a><span class="lineno"> 877</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> x = 0; x < x_max; ++x) {</div>
|
||
<div class="line"><a id="l00878" name="l00878"></a><span class="lineno"> 878</span> screen.<a class="code hl_function" href="group__screen.html#a483f8ee1967e200cfc9e277b3ce00174">PixelAt</a>(box_.x_min + x, box_.y_min + y) = c.<a class="code hl_function" href="group__dom.html#a656c4e679bf9254e4688f2049989a9bd">GetPixel</a>(x, y);</div>
|
||
<div class="line"><a id="l00879" name="l00879"></a><span class="lineno"> 879</span> }</div>
|
||
<div class="line"><a id="l00880" name="l00880"></a><span class="lineno"> 880</span> }</div>
|
||
<div class="line"><a id="l00881" name="l00881"></a><span class="lineno"> 881</span> }</div>
|
||
<div class="line"><a id="l00882" name="l00882"></a><span class="lineno"> 882</span> </div>
|
||
<div class="line"><a id="l00883" name="l00883"></a><span class="lineno"> 883</span> <span class="keyword">virtual</span> <span class="keyword">const</span> Canvas& <a class="code hl_function" href="namespaceftxui.html#a57d7bdf155e190de514a689abb4e9a35">canvas</a>() = 0;</div>
|
||
<div class="line"><a id="l00884" name="l00884"></a><span class="lineno"> 884</span>};</div>
|
||
<div class="line"><a id="l00885" name="l00885"></a><span class="lineno"> 885</span> </div>
|
||
<div class="line"><a id="l00886" name="l00886"></a><span class="lineno"> 886</span>} <span class="comment">// namespace</span></div>
|
||
<div class="line"><a id="l00887" name="l00887"></a><span class="lineno"> 887</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00888" name="l00888"></a><span class="lineno"> 888</span><span class="comment">/// @brief 从 Canvas 或 Canvas 引用生成元素。</span></div>
|
||
<div class="line"><a id="l00889" name="l00889"></a><span class="lineno"> 889</span><span class="comment"></span><span class="comment">// NOLINTNEXTLINE</span></div>
|
||
<div class="foldopen" id="foldopen00890" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00890" name="l00890"></a><span class="lineno"><a class="line" href="namespaceftxui.html#a57d7bdf155e190de514a689abb4e9a35"> 890</a></span><a class="code hl_typedef" href="namespaceftxui.html#a2bc31f2d685189e5c61d2293a1f51b4f">Element</a> <a class="code hl_function" href="namespaceftxui.html#a57d7bdf155e190de514a689abb4e9a35">canvas</a>(<a class="code hl_class" href="classftxui_1_1ConstRef.html">ConstRef<Canvas></a> canvas) {</div>
|
||
<div class="line"><a id="l00891" name="l00891"></a><span class="lineno"> 891</span> <span class="keyword">class </span>Impl : <span class="keyword">public</span> CanvasNodeBase {</div>
|
||
<div class="line"><a id="l00892" name="l00892"></a><span class="lineno"> 892</span> <span class="keyword">public</span>:</div>
|
||
<div class="line"><a id="l00893" name="l00893"></a><span class="lineno"> 893</span> <span class="keyword">explicit</span> Impl(<a class="code hl_class" href="classftxui_1_1ConstRef.html">ConstRef<Canvas></a> canvas) : canvas_(std::move(canvas)) {</div>
|
||
<div class="line"><a id="l00894" name="l00894"></a><span class="lineno"> 894</span> requirement_.min_x = (canvas_->width() + 1) / 2;</div>
|
||
<div class="line"><a id="l00895" name="l00895"></a><span class="lineno"> 895</span> requirement_.min_y = (canvas_->height() + 3) / 4;</div>
|
||
<div class="line"><a id="l00896" name="l00896"></a><span class="lineno"> 896</span> }</div>
|
||
<div class="line"><a id="l00897" name="l00897"></a><span class="lineno"> 897</span> <span class="keyword">const</span> <a class="code hl_struct" href="group__dom.html#structftxui_1_1Canvas">Canvas</a>& canvas() <span class="keyword">final</span> { <span class="keywordflow">return</span> *canvas_; }</div>
|
||
<div class="line"><a id="l00898" name="l00898"></a><span class="lineno"> 898</span> <a class="code hl_class" href="classftxui_1_1ConstRef.html">ConstRef<Canvas></a> canvas_;</div>
|
||
<div class="line"><a id="l00899" name="l00899"></a><span class="lineno"> 899</span> };</div>
|
||
<div class="line"><a id="l00900" name="l00900"></a><span class="lineno"> 900</span> <span class="keywordflow">return</span> std::make_shared<Impl>(canvas);</div>
|
||
<div class="line"><a id="l00901" name="l00901"></a><span class="lineno"> 901</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00902" name="l00902"></a><span class="lineno"> 902</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00903" name="l00903"></a><span class="lineno"> 903</span><span class="comment">/// @brief 生成一个绘制指定大小画布的元素。</span></div>
|
||
<div class="line"><a id="l00904" name="l00904"></a><span class="lineno"> 904</span><span class="comment">/// @param width 画布的宽度。</span></div>
|
||
<div class="line"><a id="l00905" name="l00905"></a><span class="lineno"> 905</span><span class="comment">/// @param height 画布的高度。</span></div>
|
||
<div class="line"><a id="l00906" name="l00906"></a><span class="lineno"> 906</span><span class="comment">/// @param fn 绘制画布的函数。</span></div>
|
||
<div class="foldopen" id="foldopen00907" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00907" name="l00907"></a><span class="lineno"><a class="line" href="namespaceftxui.html#ac781c6530fb74b861af7d52c03ffb2b9"> 907</a></span><span class="comment"></span><a class="code hl_typedef" href="namespaceftxui.html#a2bc31f2d685189e5c61d2293a1f51b4f">Element</a> <a class="code hl_function" href="namespaceftxui.html#a57d7bdf155e190de514a689abb4e9a35">canvas</a>(<span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height, std::function<<span class="keywordtype">void</span>(<a class="code hl_struct" href="group__dom.html#structftxui_1_1Canvas">Canvas</a>&)> fn) {</div>
|
||
<div class="line"><a id="l00908" name="l00908"></a><span class="lineno"> 908</span> <span class="keyword">class </span>Impl : <span class="keyword">public</span> CanvasNodeBase {</div>
|
||
<div class="line"><a id="l00909" name="l00909"></a><span class="lineno"> 909</span> <span class="keyword">public</span>:</div>
|
||
<div class="line"><a id="l00910" name="l00910"></a><span class="lineno"> 910</span> Impl(<span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height, std::function<<span class="keywordtype">void</span>(<a class="code hl_struct" href="group__dom.html#structftxui_1_1Canvas">Canvas</a>&)> fn)</div>
|
||
<div class="line"><a id="l00911" name="l00911"></a><span class="lineno"> 911</span> : width_(width), height_(height), fn_(std::move(fn)) {}</div>
|
||
<div class="line"><a id="l00912" name="l00912"></a><span class="lineno"> 912</span> </div>
|
||
<div class="line"><a id="l00913" name="l00913"></a><span class="lineno"> 913</span> <span class="keywordtype">void</span> ComputeRequirement() <span class="keyword">final</span> {</div>
|
||
<div class="line"><a id="l00914" name="l00914"></a><span class="lineno"> 914</span> requirement_.min_x = (width_ + 1) / 2;</div>
|
||
<div class="line"><a id="l00915" name="l00915"></a><span class="lineno"> 915</span> requirement_.min_y = (height_ + 3) / 4;</div>
|
||
<div class="line"><a id="l00916" name="l00916"></a><span class="lineno"> 916</span> }</div>
|
||
<div class="line"><a id="l00917" name="l00917"></a><span class="lineno"> 917</span> </div>
|
||
<div class="line"><a id="l00918" name="l00918"></a><span class="lineno"> 918</span> <span class="keywordtype">void</span> Render(<a class="code hl_class" href="group__screen.html#classftxui_1_1Screen">Screen</a>& screen) <span class="keyword">final</span> {</div>
|
||
<div class="line"><a id="l00919" name="l00919"></a><span class="lineno"> 919</span> <span class="keyword">const</span> <span class="keywordtype">int</span> width = (box_.x_max - box_.x_min + 1) * 2;</div>
|
||
<div class="line"><a id="l00920" name="l00920"></a><span class="lineno"> 920</span> <span class="keyword">const</span> <span class="keywordtype">int</span> height = (box_.y_max - box_.y_min + 1) * 4;</div>
|
||
<div class="line"><a id="l00921" name="l00921"></a><span class="lineno"> 921</span> canvas_ = <a class="code hl_struct" href="group__dom.html#structftxui_1_1Canvas">Canvas</a>(width, height);</div>
|
||
<div class="line"><a id="l00922" name="l00922"></a><span class="lineno"> 922</span> fn_(canvas_);</div>
|
||
<div class="line"><a id="l00923" name="l00923"></a><span class="lineno"> 923</span> CanvasNodeBase::Render(screen);</div>
|
||
<div class="line"><a id="l00924" name="l00924"></a><span class="lineno"> 924</span> }</div>
|
||
<div class="line"><a id="l00925" name="l00925"></a><span class="lineno"> 925</span> </div>
|
||
<div class="line"><a id="l00926" name="l00926"></a><span class="lineno"> 926</span> <span class="keyword">const</span> <a class="code hl_struct" href="group__dom.html#structftxui_1_1Canvas">Canvas</a>& canvas() <span class="keyword">final</span> { <span class="keywordflow">return</span> canvas_; }</div>
|
||
<div class="line"><a id="l00927" name="l00927"></a><span class="lineno"> 927</span> <a class="code hl_struct" href="group__dom.html#structftxui_1_1Canvas">Canvas</a> canvas_;</div>
|
||
<div class="line"><a id="l00928" name="l00928"></a><span class="lineno"> 928</span> <span class="keywordtype">int</span> width_;</div>
|
||
<div class="line"><a id="l00929" name="l00929"></a><span class="lineno"> 929</span> <span class="keywordtype">int</span> height_;</div>
|
||
<div class="line"><a id="l00930" name="l00930"></a><span class="lineno"> 930</span> std::function<void(<a class="code hl_struct" href="group__dom.html#structftxui_1_1Canvas">Canvas</a>&)> fn_;</div>
|
||
<div class="line"><a id="l00931" name="l00931"></a><span class="lineno"> 931</span> };</div>
|
||
<div class="line"><a id="l00932" name="l00932"></a><span class="lineno"> 932</span> <span class="keywordflow">return</span> std::make_shared<Impl>(width, height, std::move(fn));</div>
|
||
<div class="line"><a id="l00933" name="l00933"></a><span class="lineno"> 933</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00934" name="l00934"></a><span class="lineno"> 934</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00935" name="l00935"></a><span class="lineno"> 935</span><span class="comment">/// @brief 生成一个绘制画布的元素。</span></div>
|
||
<div class="line"><a id="l00936" name="l00936"></a><span class="lineno"> 936</span><span class="comment">/// @param fn 绘制画布的函数。</span></div>
|
||
<div class="foldopen" id="foldopen00937" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00937" name="l00937"></a><span class="lineno"><a class="line" href="namespaceftxui.html#a8bef154e558868d259c52380e1e5ead9"> 937</a></span><span class="comment"></span><a class="code hl_typedef" href="namespaceftxui.html#a2bc31f2d685189e5c61d2293a1f51b4f">Element</a> <a class="code hl_function" href="namespaceftxui.html#a57d7bdf155e190de514a689abb4e9a35">canvas</a>(std::function<<span class="keywordtype">void</span>(<a class="code hl_struct" href="group__dom.html#structftxui_1_1Canvas">Canvas</a>&)> fn) {</div>
|
||
<div class="line"><a id="l00938" name="l00938"></a><span class="lineno"> 938</span> <span class="keyword">const</span> <span class="keywordtype">int</span> default_dim = 12;</div>
|
||
<div class="line"><a id="l00939" name="l00939"></a><span class="lineno"> 939</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceftxui.html#a57d7bdf155e190de514a689abb4e9a35">canvas</a>(default_dim, default_dim, std::move(fn));</div>
|
||
<div class="line"><a id="l00940" name="l00940"></a><span class="lineno"> 940</span>}</div>
|
||
</div>
|
||
<div class="line"><a id="l00941" name="l00941"></a><span class="lineno"> 941</span> </div>
|
||
<div class="line"><a id="l00942" name="l00942"></a><span class="lineno"> 942</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="acanvas_8hpp_html"><div class="ttname"><a href="canvas_8hpp.html">canvas.hpp</a></div></div>
|
||
<div class="ttc" id="aclassftxui_1_1ConstRef_html"><div class="ttname"><a href="classftxui_1_1ConstRef.html">ftxui::ConstRef</a></div><div class="ttdoc">一个适配器。拥有或引用一个不可变对象。</div><div class="ttdef"><b>定义</b> <a href="ref_8hpp_source.html#l00017">ref.hpp:17</a></div></div>
|
||
<div class="ttc" id="acolor_8hpp_html"><div class="ttname"><a href="color_8hpp.html">color.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="aexamples_2component_2button_8cpp_html_a98e3b8d17caf902b7bf0fe47562cea08"><div class="ttname"><a href="examples_2component_2button_8cpp.html#a98e3b8d17caf902b7bf0fe47562cea08">Style</a></div><div class="ttdeci">ButtonOption Style()</div><div class="ttdef"><b>定义</b> <a href="examples_2component_2button_8cpp_source.html#l00021">examples/component/button.cpp:21</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_a02b6e8bab532a2c43d3102674e1e1647"><div class="ttname"><a href="group__dom.html#a02b6e8bab532a2c43d3102674e1e1647">ftxui::Canvas::DrawImage</a></div><div class="ttdeci">void DrawImage(int x, int y, const Image &)</div><div class="ttdoc">在给定坐标处绘制预定义图像，左上角位于该坐标 您可以提供负坐标来随意对齐图像 - 只会绘制“可见”部分</div><div class="ttdef"><b>定义</b> <a href="#l00838">src/ftxui/dom/canvas.cpp:838</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_a182a915a7e3fc863f5c222253de01ff1"><div class="ttname"><a href="group__dom.html#a182a915a7e3fc863f5c222253de01ff1">ftxui::Canvas::DrawBlockLine</a></div><div class="ttdeci">void DrawBlockLine(int x1, int y1, int x2, int y2)</div><div class="ttdoc">绘制由块字符组成的线条。</div><div class="ttdef"><b>定义</b> <a href="#l00530">src/ftxui/dom/canvas.cpp:530</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_a2633b8a556a82c74438fe41b253b39ee"><div class="ttname"><a href="group__dom.html#a2633b8a556a82c74438fe41b253b39ee">ftxui::Canvas::DrawPointEllipseFilled</a></div><div class="ttdeci">void DrawPointEllipseFilled(int x, int y, int r1, int r2)</div><div class="ttdoc">绘制由盲文点组成的实心椭圆。</div><div class="ttdef"><b>定义</b> <a href="#l00373">src/ftxui/dom/canvas.cpp:373</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_a2b6800c9a6a93457a921d9b570fb2f30"><div class="ttname"><a href="group__dom.html#a2b6800c9a6a93457a921d9b570fb2f30">ftxui::Canvas::DrawPointLine</a></div><div class="ttdeci">void DrawPointLine(int x1, int y1, int x2, int y2)</div><div class="ttdoc">绘制由盲文点组成的线条。</div><div class="ttdef"><b>定义</b> <a href="#l00190">src/ftxui/dom/canvas.cpp:190</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_a3791777bd6d3c6f8ff6281efd19a5161"><div class="ttname"><a href="group__dom.html#a3791777bd6d3c6f8ff6281efd19a5161">ftxui::Canvas::DrawText</a></div><div class="ttdeci">void DrawText(int x, int y, const std::string &value)</div><div class="ttdoc">绘制一段文本。</div><div class="ttdef"><b>定义</b> <a href="#l00784">src/ftxui/dom/canvas.cpp:784</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_a3cbcd839ac8597df2e0f351850ec4735"><div class="ttname"><a href="group__dom.html#a3cbcd839ac8597df2e0f351850ec4735">ftxui::Canvas::Canvas</a></div><div class="ttdeci">Canvas()=default</div></div>
|
||
<div class="ttc" id="agroup__dom_html_a407f299e079846ce6169f2a709ad4aae"><div class="ttname"><a href="group__dom.html#a407f299e079846ce6169f2a709ad4aae">ftxui::Canvas::Stylizer</a></div><div class="ttdeci">std::function< void(Pixel &)> Stylizer</div><div class="ttdef"><b>定义</b> <a href="canvas_8hpp_source.html#l00048">canvas.hpp:48</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_a43cd60e79e418d3173e757a1809fde09"><div class="ttname"><a href="group__dom.html#a43cd60e79e418d3173e757a1809fde09">ftxui::Canvas::DrawBlockOn</a></div><div class="ttdeci">void DrawBlockOn(int x, int y)</div><div class="ttdoc">绘制一个块。</div><div class="ttdef"><b>定义</b> <a href="#l00467">src/ftxui/dom/canvas.cpp:467</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_a5b6388d2515edcfb6c88a39ea56805b2"><div class="ttname"><a href="group__dom.html#a5b6388d2515edcfb6c88a39ea56805b2">ftxui::Canvas::DrawPointCircleFilled</a></div><div class="ttdeci">void DrawPointCircleFilled(int x, int y, int radius)</div><div class="ttdoc">绘制由盲文点组成的实心圆。</div><div class="ttdef"><b>定义</b> <a href="#l00275">src/ftxui/dom/canvas.cpp:275</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_a5f488ea43e72f25cc25d055bf18dac5b"><div class="ttname"><a href="group__dom.html#a5f488ea43e72f25cc25d055bf18dac5b">ftxui::Canvas::DrawPointOn</a></div><div class="ttdeci">void DrawPointOn(int x, int y)</div><div class="ttdoc">绘制一个盲文点。</div><div class="ttdef"><b>定义</b> <a href="#l00137">src/ftxui/dom/canvas.cpp:137</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_a64ad8a12830a3341d4a5afb380913474"><div class="ttname"><a href="group__dom.html#a64ad8a12830a3341d4a5afb380913474">ftxui::Canvas::DrawPointOff</a></div><div class="ttdeci">void DrawPointOff(int x, int y)</div><div class="ttdoc">擦除一个盲文点。</div><div class="ttdef"><b>定义</b> <a href="#l00154">src/ftxui/dom/canvas.cpp:154</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_a656c4e679bf9254e4688f2049989a9bd"><div class="ttname"><a href="group__dom.html#a656c4e679bf9254e4688f2049989a9bd">ftxui::Canvas::GetPixel</a></div><div class="ttdeci">Pixel GetPixel(int x, int y) const</div><div class="ttdoc">获取单元格的内容。</div><div class="ttdef"><b>定义</b> <a href="#l00098">src/ftxui/dom/canvas.cpp:98</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_a78dc3c908f7ce1c30837bd3043f19526"><div class="ttname"><a href="group__dom.html#a78dc3c908f7ce1c30837bd3043f19526">ftxui::Canvas::DrawBlockEllipseFilled</a></div><div class="ttdeci">void DrawBlockEllipseFilled(int x1, int y1, int r1, int r2)</div><div class="ttdoc">绘制由块字符组成的实心椭圆。</div><div class="ttdef"><b>定义</b> <a href="#l00718">src/ftxui/dom/canvas.cpp:718</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_a79ee88b3cfe258309041469f707dcf68"><div class="ttname"><a href="group__dom.html#a79ee88b3cfe258309041469f707dcf68">ftxui::Canvas::DrawPointEllipse</a></div><div class="ttdeci">void DrawPointEllipse(int x, int y, int r1, int r2)</div><div class="ttdoc">绘制由盲文点组成的椭圆。</div><div class="ttdef"><b>定义</b> <a href="#l00309">src/ftxui/dom/canvas.cpp:309</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_a8707f2585ed8b787b6b14032a5c761a1"><div class="ttname"><a href="group__dom.html#a8707f2585ed8b787b6b14032a5c761a1">ftxui::Canvas::DrawPoint</a></div><div class="ttdeci">void DrawPoint(int x, int y, bool value)</div><div class="ttdoc">绘制一个盲文点。</div><div class="ttdef"><b>定义</b> <a href="#l00107">src/ftxui/dom/canvas.cpp:107</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_a8dd75f2dfc5bef37aa2c8bc8cfaf0579"><div class="ttname"><a href="group__dom.html#a8dd75f2dfc5bef37aa2c8bc8cfaf0579">ftxui::Canvas::DrawBlockEllipse</a></div><div class="ttdeci">void DrawBlockEllipse(int x1, int y1, int r1, int r2)</div><div class="ttdoc">绘制由块字符组成的椭圆。</div><div class="ttdef"><b>定义</b> <a href="#l00652">src/ftxui/dom/canvas.cpp:652</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_ab4154641384d18497de60c2626b71a94"><div class="ttname"><a href="group__dom.html#ab4154641384d18497de60c2626b71a94">ftxui::Canvas::DrawBlockToggle</a></div><div class="ttdeci">void DrawBlockToggle(int x, int y)</div><div class="ttdoc">切换一个块。如果已填充，则擦除。如果为空， 将被填充。</div><div class="ttdef"><b>定义</b> <a href="#l00508">src/ftxui/dom/canvas.cpp:508</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_ac3977d4b06ca96ff799a3b72437c8a0b"><div class="ttname"><a href="group__dom.html#ac3977d4b06ca96ff799a3b72437c8a0b">ftxui::Canvas::DrawBlockCircle</a></div><div class="ttdeci">void DrawBlockCircle(int x1, int y1, int radius)</div><div class="ttdoc">绘制由块字符组成的圆。</div><div class="ttdef"><b>定义</b> <a href="#l00591">src/ftxui/dom/canvas.cpp:591</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_acffdcd5bae224992e155facb0baf4119"><div class="ttname"><a href="group__dom.html#acffdcd5bae224992e155facb0baf4119">ftxui::Canvas::DrawBlockCircleFilled</a></div><div class="ttdeci">void DrawBlockCircleFilled(int x1, int y1, int radius)</div><div class="ttdoc">绘制由块字符组成的实心圆。</div><div class="ttdef"><b>定义</b> <a href="#l00618">src/ftxui/dom/canvas.cpp:618</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_ad21641f8f1fd60aa5f1d149379eba3eb"><div class="ttname"><a href="group__dom.html#ad21641f8f1fd60aa5f1d149379eba3eb">ftxui::Canvas::DrawPointCircle</a></div><div class="ttdeci">void DrawPointCircle(int x, int y, int radius)</div><div class="ttdoc">绘制由盲文点组成的圆。</div><div class="ttdef"><b>定义</b> <a href="#l00248">src/ftxui/dom/canvas.cpp:248</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_ad3774f6419003470f54fd495124ef51f"><div class="ttname"><a href="group__dom.html#ad3774f6419003470f54fd495124ef51f">ftxui::Canvas::height</a></div><div class="ttdeci">int height() const</div><div class="ttdef"><b>定义</b> <a href="canvas_8hpp_source.html#l00045">canvas.hpp:45</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_ad626747e5e54412d0376ba870565dce6"><div class="ttname"><a href="group__dom.html#ad626747e5e54412d0376ba870565dce6">ftxui::Canvas::DrawBlockOff</a></div><div class="ttdeci">void DrawBlockOff(int x, int y)</div><div class="ttdoc">擦除一个块。</div><div class="ttdef"><b>定义</b> <a href="#l00487">src/ftxui/dom/canvas.cpp:487</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_ad72663daf610f2a0833a2fc3d78e4fdf"><div class="ttname"><a href="group__dom.html#ad72663daf610f2a0833a2fc3d78e4fdf">ftxui::Canvas::width</a></div><div class="ttdeci">int width() const</div><div class="ttdef"><b>定义</b> <a href="canvas_8hpp_source.html#l00044">canvas.hpp:44</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_ae38b2e4f5bcda94c060bb77779d1e339"><div class="ttname"><a href="group__dom.html#ae38b2e4f5bcda94c060bb77779d1e339">ftxui::Canvas::DrawBlock</a></div><div class="ttdeci">void DrawBlock(int x, int y, bool value)</div><div class="ttdoc">绘制一个块。</div><div class="ttdef"><b>定义</b> <a href="#l00437">src/ftxui/dom/canvas.cpp:437</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_ae9e7d3f5b753cf2650057623960d4cb4"><div class="ttname"><a href="group__dom.html#ae9e7d3f5b753cf2650057623960d4cb4">ftxui::Canvas::Style</a></div><div class="ttdeci">void Style(int x, int y, const Stylizer &style)</div><div class="ttdoc">修改给定位置的像素。</div><div class="ttdef"><b>定义</b> <a href="#l00860">src/ftxui/dom/canvas.cpp:860</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_afd64176f05f91df2d96e8f3bb0631c51"><div class="ttname"><a href="group__dom.html#afd64176f05f91df2d96e8f3bb0631c51">ftxui::Canvas::DrawPointToggle</a></div><div class="ttdeci">void DrawPointToggle(int x, int y)</div><div class="ttdoc">切换盲文点。已填充的将被擦除，另一个将被绘制。</div><div class="ttdef"><b>定义</b> <a href="#l00171">src/ftxui/dom/canvas.cpp:171</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_afde1b1962124ef417569bef59c6dcdcc"><div class="ttname"><a href="group__dom.html#afde1b1962124ef417569bef59c6dcdcc">ftxui::Canvas::DrawPixel</a></div><div class="ttdeci">void DrawPixel(int x, int y, const Pixel &)</div><div class="ttdoc">在给定坐标处直接绘制预定义像素</div><div class="ttdef"><b>定义</b> <a href="#l00826">src/ftxui/dom/canvas.cpp:826</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_classftxui_1_1Node"><div class="ttname"><a href="group__dom.html#classftxui_1_1Node">ftxui::Node</a></div><div class="ttdoc">Node 是 DOM 树中所有元素的基类。</div><div class="ttdef"><b>定义</b> <a href="node_8hpp_source.html#l00033">node.hpp:33</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_gad4b8aa9392f56ba41e2b421e046a7d83"><div class="ttname"><a href="group__dom.html#gad4b8aa9392f56ba41e2b421e046a7d83">ftxui::Render</a></div><div class="ttdeci">void Render(Screen &screen, const Element &element)</div><div class="ttdoc">在 ftxui::Screen 上显示元素。</div><div class="ttdef"><b>定义</b> <a href="node_8cpp_source.html#l00084">node.cpp:84</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_gaf61b489da39ca5e24b68e6e1a2b09c0d"><div class="ttname"><a href="group__dom.html#gaf61b489da39ca5e24b68e6e1a2b09c0d">ftxui::color</a></div><div class="ttdeci">Decorator color(Color)</div><div class="ttdoc">使用前景色进行装饰。</div><div class="ttdef"><b>定义</b> <a href="dom_2color_8cpp_source.html#l00110">dom/color.cpp:110</a></div></div>
|
||
<div class="ttc" id="agroup__dom_html_structftxui_1_1Canvas"><div class="ttname"><a href="group__dom.html#structftxui_1_1Canvas">ftxui::Canvas</a></div><div class="ttdoc">Canvas 是一个与绘图操作相关的可绘制缓冲区。</div><div class="ttdef"><b>定义</b> <a href="canvas_8hpp_source.html#l00038">canvas.hpp:38</a></div></div>
|
||
<div class="ttc" id="agroup__screen_html_a0d283cfb1ec16b3fc13d344ebfea93d4"><div class="ttname"><a href="group__screen.html#a0d283cfb1ec16b3fc13d344ebfea93d4">ftxui::Image::dimy</a></div><div class="ttdeci">int dimy() const</div><div class="ttdef"><b>定义</b> <a href="image_8hpp_source.html#l00035">image.hpp:35</a></div></div>
|
||
<div class="ttc" id="agroup__screen_html_a2ce82adc1d02baf22df658b903dcb351"><div class="ttname"><a href="group__screen.html#a2ce82adc1d02baf22df658b903dcb351">ftxui::Pixel::foreground_color</a></div><div class="ttdeci">Color foreground_color</div><div class="ttdef"><b>定义</b> <a href="pixel_8hpp_source.html#l00048">pixel.hpp:48</a></div></div>
|
||
<div class="ttc" id="agroup__screen_html_a3bbcd6a381555ea201dbe4251a9aafb3"><div class="ttname"><a href="group__screen.html#a3bbcd6a381555ea201dbe4251a9aafb3">ftxui::Pixel::character</a></div><div class="ttdeci">std::string character</div><div class="ttdef"><b>定义</b> <a href="pixel_8hpp_source.html#l00044">pixel.hpp:44</a></div></div>
|
||
<div class="ttc" id="agroup__screen_html_a483f8ee1967e200cfc9e277b3ce00174"><div class="ttname"><a href="group__screen.html#a483f8ee1967e200cfc9e277b3ce00174">ftxui::Image::PixelAt</a></div><div class="ttdeci">Pixel & PixelAt(int x, int y)</div><div class="ttdoc">访问给定位置的单元格 (Pixel)。</div><div class="ttdef"><b>定义</b> <a href="image_8cpp_source.html#l00042">image.cpp:42</a></div></div>
|
||
<div class="ttc" id="agroup__screen_html_ae7a460c9dacd70ed81b1adfea46b492e"><div class="ttname"><a href="group__screen.html#ae7a460c9dacd70ed81b1adfea46b492e">ftxui::Image::dimx</a></div><div class="ttdeci">int dimx() const</div><div class="ttdef"><b>定义</b> <a href="image_8hpp_source.html#l00034">image.hpp:34</a></div></div>
|
||
<div class="ttc" id="agroup__screen_html_classftxui_1_1Color"><div class="ttname"><a href="group__screen.html#classftxui_1_1Color">ftxui::Color</a></div><div class="ttdoc">Color 是一个表示终端用户界面中颜色的类。</div><div class="ttdef"><b>定义</b> <a href="color_8hpp_source.html#l00020">color.hpp:20</a></div></div>
|
||
<div class="ttc" id="agroup__screen_html_classftxui_1_1Image"><div class="ttname"><a href="group__screen.html#classftxui_1_1Image">ftxui::Image</a></div><div class="ttdoc">像素的矩形网格。</div><div class="ttdef"><b>定义</b> <a href="image_8hpp_source.html#l00016">image.hpp:16</a></div></div>
|
||
<div class="ttc" id="agroup__screen_html_classftxui_1_1Screen"><div class="ttname"><a href="group__screen.html#classftxui_1_1Screen">ftxui::Screen</a></div><div class="ttdoc">像素的矩形网格。</div><div class="ttdef"><b>定义</b> <a href="screen_8hpp_source.html#l00026">screen.hpp:26</a></div></div>
|
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<div class="ttc" id="agroup__screen_html_structftxui_1_1Pixel"><div class="ttname"><a href="group__screen.html#structftxui_1_1Pixel">ftxui::Pixel</a></div><div class="ttdoc">一个 Unicode 字符及其相关样式。</div><div class="ttdef"><b>定义</b> <a href="pixel_8hpp_source.html#l00014">pixel.hpp:14</a></div></div>
|
||
<div class="ttc" id="aimage_8hpp_html"><div class="ttname"><a href="image_8hpp.html">image.hpp</a></div></div>
|
||
<div class="ttc" id="anamespaceftxui_html"><div class="ttname"><a href="namespaceftxui.html">ftxui</a></div><div class="ttdoc">#include "ftxui/component/component_base.hpp" // 用于 ComponentBase</div><div class="ttdef"><b>定义</b> <a href="animation_8hpp_source.html#l00009">animation.hpp:9</a></div></div>
|
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<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< Node > Element</div><div class="ttdef"><b>定义</b> <a href="elements_8hpp_source.html#l00022">elements.hpp:22</a></div></div>
|
||
<div class="ttc" id="anamespaceftxui_html_a389c58d385e861cd2ef109b53fc6ef96"><div class="ttname"><a href="namespaceftxui.html#a389c58d385e861cd2ef109b53fc6ef96">ftxui::Utf8ToGlyphs</a></div><div class="ttdeci">std::vector< std::string > Utf8ToGlyphs(const std::string &input)</div><div class="ttdef"><b>定义</b> <a href="string_8cpp_source.html#l01355">string.cpp:1355</a></div></div>
|
||
<div class="ttc" id="anamespaceftxui_html_a57d7bdf155e190de514a689abb4e9a35"><div class="ttname"><a href="namespaceftxui.html#a57d7bdf155e190de514a689abb4e9a35">ftxui::canvas</a></div><div class="ttdeci">Element canvas(ConstRef< Canvas >)</div><div class="ttdoc">从 Canvas 或 Canvas 引用生成元素。</div><div class="ttdef"><b>定义</b> <a href="#l00890">src/ftxui/dom/canvas.cpp:890</a></div></div>
|
||
<div class="ttc" id="anode_8hpp_html"><div class="ttname"><a href="node_8hpp.html">node.hpp</a></div></div>
|
||
<div class="ttc" id="apixel_8hpp_html"><div class="ttname"><a href="pixel_8hpp.html">pixel.hpp</a></div></div>
|
||
<div class="ttc" id="aref_8hpp_html"><div class="ttname"><a href="ref_8hpp.html">ref.hpp</a></div></div>
|
||
<div class="ttc" id="arequirement_8hpp_html"><div class="ttname"><a href="requirement_8hpp.html">requirement.hpp</a></div></div>
|
||
<div class="ttc" id="ascreen_8hpp_html"><div class="ttname"><a href="screen_8hpp.html">screen.hpp</a></div></div>
|
||
<div class="ttc" id="astring_8hpp_html"><div class="ttname"><a href="string_8hpp.html">string.hpp</a></div></div>
|
||
</div><!-- fragment --></div><!-- contents -->
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</div><!-- doc-content -->
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<!-- HTML footer for doxygen 1.9.8-->
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<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
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document.addEventListener('DOMContentLoaded', function() {
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const projectNumber = document.getElementById('projectname');
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if (!projectNumber) {
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console.warn('Doxygen element with ID "projectnumber" not found. Cannot add version switcher.');
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return;
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}
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|
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const langs = ["en", "es", "fr", "ja", "zh-CH", "zh-TW"];
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const lang_paths = {"en": "../index.html", "es": "../es/index.html", "fr": "../fr/index.html", "ja": "../ja/index.html", "zh-CH": "index.html", "zh-TW": "../zh-TW/index.html"};
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const lang_display = {"en": "English", "es": "Espa\u00f1ol", "fr": "Fran\u00e7ais", "ja": "\u65e5\u672c\u8a9e", "zh-CH": "\u4e2d\u6587 (\u7b80\u4f53)", "zh-TW": "\u4e2d\u6587 (\u7e41\u9ad4)"};
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const versions = ["main"];
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const version_paths = {"main": "index.html"};
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const currentVersion = "main";
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const selectedValue = this.value;
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if (selectedValue in paths) {
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window.location.href = paths[selectedValue];
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}
|
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};
|
||
|
||
// Sort versions: 'main' first, then others numerically descending.
|
||
options.sort((a, b) => {
|
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if (a === 'main') return -1;
|
||
if (b === 'main') return 1;
|
||
return b.localeCompare(a, undefined, { numeric: true, sensitivity: 'base' });
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});
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options.forEach(v => {
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const option = document.createElement('option');
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option.value = v;
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// Use the displayMap if provided, otherwise default to the value (v)
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option.textContent = displayMap ? displayMap[v] : v;
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if (v === current) {
|
||
option.selected = true;
|
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}
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select.appendChild(option);
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});
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// Apply some styling to make it look good.
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Object.assign(select.style, {
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backgroundColor: 'rgba(0, 0, 0, 0.8)',
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color: 'white',
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border: '1px solid rgba(255, 255, 255, 0.2)',
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padding: '5px',
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borderRadius: '5px',
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fontSize: '14px',
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fontFamily: 'inherit',
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margin: '0 5px 0 0',
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cursor: 'pointer'
|
||
});
|
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return select;
|
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};
|
||
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||
// 1. Create Language Switcher, passing the language display names map
|
||
const langSelect = createSelect(langs, currentLang, lang_paths, 'Select Language', lang_display);
|
||
|
||
// 2. Create Version Switcher
|
||
const versionSelect = createSelect(versions, currentVersion, version_paths, 'Select Version');
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// 3. Create FTXUI title.
|
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const ftxuiTitle = document.createElement('span');
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ftxuiTitle.textContent = 'FTXUI: ';
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Object.assign(ftxuiTitle.style, {
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color: 'white',
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fontSize: '20px',
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fontWeight: 'bold',
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marginRight: '10px'
|
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});
|
||
|
||
// 3. Create a container to hold both selectors
|
||
const container = document.createElement('div');
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container.id = 'version-lang-switchers';
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Object.assign(container.style, {
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display: 'flex',
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alignItems: 'center',
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justifyContent: 'flex-end',
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width: 'auto'
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});
|
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container.appendChild(ftxuiTitle);
|
||
container.appendChild(langSelect);
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||
container.appendChild(versionSelect);
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|
||
Object.assign(container.style, {
|
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backgroundColor: 'rgba(0, 0, 0, 0.5)',
|
||
padding: '5px 10px',
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borderRadius: '8px'
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});
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|
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// Replace the Doxygen project number element with our container.
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projectNumber.replaceWith(container);
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// Clean up the original Doxygen project number text if it still exists nearby
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const textNode = Array.from(parent.childNodes).find(n => n.nodeType === 3 && n.textContent.trim() !== '');
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textNode.remove();
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}
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}
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});
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</script>
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</body>
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</html>
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