<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `widgetry/src/widgets/table.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>table.rs - source</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled ><script id="default-settings"></script><script src="../../../storage.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"> <link rel="alternate icon" 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crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button> <a id="settings-menu" href="../../../settings.html"><img src="../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><pre class="line-numbers"><span id="1"> 1</span> <span id="2"> 2</span> <span id="3"> 3</span> <span id="4"> 4</span> <span id="5"> 5</span> <span id="6"> 6</span> <span id="7"> 7</span> <span id="8"> 8</span> <span id="9"> 9</span> <span id="10"> 10</span> <span id="11"> 11</span> <span id="12"> 12</span> <span id="13"> 13</span> <span id="14"> 14</span> <span id="15"> 15</span> <span id="16"> 16</span> <span id="17"> 17</span> <span id="18"> 18</span> <span id="19"> 19</span> <span id="20"> 20</span> <span id="21"> 21</span> <span id="22"> 22</span> <span id="23"> 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id="255">255</span> <span id="256">256</span> <span id="257">257</span> <span id="258">258</span> <span id="259">259</span> <span id="260">260</span> <span id="261">261</span> <span id="262">262</span> <span id="263">263</span> <span id="264">264</span> <span id="265">265</span> <span id="266">266</span> <span id="267">267</span> <span id="268">268</span> <span id="269">269</span> <span id="270">270</span> <span id="271">271</span> <span id="272">272</span> <span id="273">273</span> <span id="274">274</span> <span id="275">275</span> <span id="276">276</span> <span id="277">277</span> <span id="278">278</span> <span id="279">279</span> <span id="280">280</span> <span id="281">281</span> <span id="282">282</span> <span id="283">283</span> <span id="284">284</span> </pre><div class="example-wrap"><pre class="rust "> <span class="kw">use</span> <span class="ident">abstutil</span>::<span class="ident">prettyprint_usize</span>; <span class="kw">use</span> <span class="ident">geom</span>::<span class="ident">Polygon</span>; <span class="kw">use</span> <span class="kw">crate</span>::{ <span class="ident">include_labeled_bytes</span>, <span class="ident">Color</span>, <span class="ident">ControlState</span>, <span class="ident">EventCtx</span>, <span class="ident">GeomBatch</span>, <span class="ident">Key</span>, <span class="ident">Line</span>, <span class="ident">Panel</span>, <span class="ident">Text</span>, <span class="ident">TextExt</span>, <span class="ident">Widget</span>, }; <span class="kw">const</span> <span class="ident">ROWS</span>: <span class="ident">usize</span> <span class="op">=</span> <span class="number">8</span>; <span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Table</span><span class="op"><</span><span class="ident">A</span>, <span class="ident">T</span>, <span class="ident">F</span><span class="op">></span> { <span class="ident">data</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>, <span class="ident">label_per_row</span>: <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Fn</span>(<span class="kw-2">&</span><span class="ident">T</span>) <span class="op">-</span><span class="op">></span> <span class="ident">String</span><span class="op">></span>, <span class="ident">columns</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">Column</span><span class="op"><</span><span class="ident">A</span>, <span class="ident">T</span><span class="op">></span><span class="op">></span>, <span class="ident">filter</span>: <span class="ident">Filter</span><span class="op"><</span><span class="ident">A</span>, <span class="ident">T</span>, <span class="ident">F</span><span class="op">></span>, <span class="ident">sort_by</span>: <span class="ident">String</span>, <span class="ident">descending</span>: <span class="ident">bool</span>, <span class="ident">skip</span>: <span class="ident">usize</span>, } <span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">Col</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> { <span class="ident">Static</span>, <span class="ident">Sortable</span>(<span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Fn</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">Vec</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">T</span><span class="op">></span>)<span class="op">></span>), } <span class="kw">struct</span> <span class="ident">Column</span><span class="op"><</span><span class="ident">A</span>, <span class="ident">T</span><span class="op">></span> { <span class="ident">name</span>: <span class="ident">String</span>, <span class="ident">render</span>: <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Fn</span>(<span class="kw-2">&</span><span class="ident">EventCtx</span>, <span class="kw-2">&</span><span class="ident">A</span>, <span class="kw-2">&</span><span class="ident">T</span>) <span class="op">-</span><span class="op">></span> <span class="ident">GeomBatch</span><span class="op">></span>, <span class="ident">col</span>: <span class="ident">Col</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>, } <span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Filter</span><span class="op"><</span><span class="ident">A</span>, <span class="ident">T</span>, <span class="ident">F</span><span class="op">></span> { <span class="kw">pub</span> <span class="ident">state</span>: <span class="ident">F</span>, <span class="kw">pub</span> <span class="ident">to_controls</span>: <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Fn</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">EventCtx</span>, <span class="kw-2">&</span><span class="ident">A</span>, <span class="kw-2">&</span><span class="ident">F</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Widget</span><span class="op">></span>, <span class="kw">pub</span> <span class="ident">from_controls</span>: <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Fn</span>(<span class="kw-2">&</span><span class="ident">Panel</span>) <span class="op">-</span><span class="op">></span> <span class="ident">F</span><span class="op">></span>, <span class="kw">pub</span> <span class="ident">apply</span>: <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Fn</span>(<span class="kw-2">&</span><span class="ident">F</span>, <span class="kw-2">&</span><span class="ident">T</span>) <span class="op">-</span><span class="op">></span> <span class="ident">bool</span><span class="op">></span>, } <span class="kw">impl</span><span class="op"><</span><span class="ident">A</span>, <span class="ident">T</span>, <span class="ident">F</span><span class="op">></span> <span class="ident">Table</span><span class="op"><</span><span class="ident">A</span>, <span class="ident">T</span>, <span class="ident">F</span><span class="op">></span> { <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>( <span class="ident">data</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>, <span class="ident">label_per_row</span>: <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Fn</span>(<span class="kw-2">&</span><span class="ident">T</span>) <span class="op">-</span><span class="op">></span> <span class="ident">String</span><span class="op">></span>, <span class="ident">default_sort_by</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">filter</span>: <span class="ident">Filter</span><span class="op"><</span><span class="ident">A</span>, <span class="ident">T</span>, <span class="ident">F</span><span class="op">></span>, ) <span class="op">-</span><span class="op">></span> <span class="ident">Table</span><span class="op"><</span><span class="ident">A</span>, <span class="ident">T</span>, <span class="ident">F</span><span class="op">></span> { <span class="ident">Table</span> { <span class="ident">data</span>, <span class="ident">label_per_row</span>, <span class="ident">columns</span>: <span class="ident">Vec</span>::<span class="ident">new</span>(), <span class="ident">filter</span>, <span class="ident">sort_by</span>: <span class="ident">default_sort_by</span>.<span class="ident">to_string</span>(), <span class="ident">descending</span>: <span class="bool-val">true</span>, <span class="ident">skip</span>: <span class="number">0</span>, } } <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">column</span>( <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">name</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">render</span>: <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Fn</span>(<span class="kw-2">&</span><span class="ident">EventCtx</span>, <span class="kw-2">&</span><span class="ident">A</span>, <span class="kw-2">&</span><span class="ident">T</span>) <span class="op">-</span><span class="op">></span> <span class="ident">GeomBatch</span><span class="op">></span>, <span class="ident">col</span>: <span class="ident">Col</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>, ) { <span class="self">self</span>.<span class="ident">columns</span>.<span class="ident">push</span>(<span class="ident">Column</span> { <span class="ident">name</span>: <span class="ident">name</span>.<span class="ident">to_string</span>(), <span class="ident">render</span>, <span class="ident">col</span>, }); } <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">render</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">ctx</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">EventCtx</span>, <span class="ident">app</span>: <span class="kw-2">&</span><span class="ident">A</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Widget</span> { <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">data</span>: <span class="ident">Vec</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">T</span><span class="op">></span> <span class="op">=</span> <span class="ident">Vec</span>::<span class="ident">new</span>(); <span class="comment">// Filter</span> <span class="kw">for</span> <span class="ident">row</span> <span class="kw">in</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">data</span> { <span class="kw">if</span> (<span class="self">self</span>.<span class="ident">filter</span>.<span class="ident">apply</span>)(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">filter</span>.<span class="ident">state</span>, <span class="ident">row</span>) { <span class="ident">data</span>.<span class="ident">push</span>(<span class="ident">row</span>); } } <span class="kw">let</span> <span class="ident">num_filtered</span> <span class="op">=</span> <span class="ident">data</span>.<span class="ident">len</span>(); <span class="comment">// Sort</span> <span class="kw">for</span> <span class="ident">col</span> <span class="kw">in</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">columns</span> { <span class="kw">if</span> <span class="ident">col</span>.<span class="ident">name</span> <span class="op">=</span><span class="op">=</span> <span class="self">self</span>.<span class="ident">sort_by</span> { <span class="kw">if</span> <span class="kw">let</span> <span class="ident">Col</span>::<span class="ident">Sortable</span>(<span class="kw-2">ref</span> <span class="ident">sorter</span>) <span class="op">=</span> <span class="ident">col</span>.<span class="ident">col</span> { (<span class="ident">sorter</span>)(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">data</span>); <span class="kw">break</span>; } <span class="comment">// TODO Error handling</span> } } <span class="kw">if</span> <span class="self">self</span>.<span class="ident">descending</span> { <span class="ident">data</span>.<span class="ident">reverse</span>(); } <span class="comment">// Render the headers</span> <span class="kw">let</span> <span class="ident">headers</span> <span class="op">=</span> <span class="self">self</span> .<span class="ident">columns</span> .<span class="ident">iter</span>() .<span class="ident">map</span>(<span class="op">|</span><span class="ident">col</span><span class="op">|</span> { <span class="kw">if</span> <span class="self">self</span>.<span class="ident">sort_by</span> <span class="op">=</span><span class="op">=</span> <span class="ident">col</span>.<span class="ident">name</span> { <span class="ident">ctx</span>.<span class="ident">style</span>() .<span class="ident">btn_outline</span> .<span class="ident">icon_text</span>(<span class="string">"tmp"</span>, <span class="kw-2">&</span><span class="ident">col</span>.<span class="ident">name</span>) .<span class="ident">image_bytes</span>(<span class="kw">if</span> <span class="self">self</span>.<span class="ident">descending</span> { <span class="macro">include_labeled_bytes</span><span class="macro">!</span>(<span class="string">"../../icons/arrow_down.svg"</span>) } <span class="kw">else</span> { <span class="macro">include_labeled_bytes</span><span class="macro">!</span>(<span class="string">"../../icons/arrow_up.svg"</span>) }) .<span class="ident">label_first</span>() .<span class="ident">build_widget</span>(<span class="ident">ctx</span>, <span class="kw-2">&</span><span class="ident">col</span>.<span class="ident">name</span>) } <span class="kw">else</span> <span class="kw">if</span> <span class="kw">let</span> <span class="ident">Col</span>::<span class="ident">Sortable</span>(<span class="kw">_</span>) <span class="op">=</span> <span class="ident">col</span>.<span class="ident">col</span> { <span class="ident">ctx</span>.<span class="ident">style</span>().<span class="ident">btn_outline</span>.<span class="ident">text</span>(<span class="kw-2">&</span><span class="ident">col</span>.<span class="ident">name</span>).<span class="ident">build_def</span>(<span class="ident">ctx</span>) } <span class="kw">else</span> { <span class="ident">Line</span>(<span class="kw-2">&</span><span class="ident">col</span>.<span class="ident">name</span>).<span class="ident">into_widget</span>(<span class="ident">ctx</span>).<span class="ident">centered_vert</span>() } }) .<span class="ident">collect</span>(); <span class="comment">// Render data</span> <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">rows</span> <span class="op">=</span> <span class="ident">Vec</span>::<span class="ident">new</span>(); <span class="kw">for</span> <span class="ident">row</span> <span class="kw">in</span> <span class="ident">data</span>.<span class="ident">into_iter</span>().<span class="ident">skip</span>(<span class="self">self</span>.<span class="ident">skip</span>).<span class="ident">take</span>(<span class="ident">ROWS</span>) { <span class="ident">rows</span>.<span class="ident">push</span>(( (<span class="self">self</span>.<span class="ident">label_per_row</span>)(<span class="ident">row</span>), <span class="self">self</span>.<span class="ident">columns</span> .<span class="ident">iter</span>() .<span class="ident">map</span>(<span class="op">|</span><span class="ident">col</span><span class="op">|</span> (<span class="ident">col</span>.<span class="ident">render</span>)(<span class="ident">ctx</span>, <span class="ident">app</span>, <span class="ident">row</span>)) .<span class="ident">collect</span>(), )); } <span class="comment">// Put together the UI</span> <span class="ident">Widget</span>::<span class="ident">col</span>(<span class="macro">vec</span><span class="macro">!</span>[ (<span class="self">self</span>.<span class="ident">filter</span>.<span class="ident">to_controls</span>)(<span class="ident">ctx</span>, <span class="ident">app</span>, <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">filter</span>.<span class="ident">state</span>), <span class="ident">make_table</span>(<span class="ident">ctx</span>, <span class="ident">headers</span>, <span class="ident">rows</span>, <span class="number">0.88</span> <span class="op">*</span> <span class="ident">ctx</span>.<span class="ident">canvas</span>.<span class="ident">window_width</span>), <span class="ident">make_pagination</span>(<span class="ident">ctx</span>, <span class="ident">num_filtered</span>, <span class="self">self</span>.<span class="ident">skip</span>), ]) } <span class="comment">// Recalculate if true</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">clicked</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">action</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-</span><span class="op">></span> <span class="ident">bool</span> { <span class="kw">if</span> <span class="ident">action</span> <span class="op">=</span><span class="op">=</span> <span class="string">"previous"</span> { <span class="self">self</span>.<span class="ident">skip</span> <span class="op">-</span><span class="op">=</span> <span class="ident">ROWS</span>; <span class="kw">return</span> <span class="bool-val">true</span>; } <span class="kw">if</span> <span class="ident">action</span> <span class="op">=</span><span class="op">=</span> <span class="string">"next"</span> { <span class="self">self</span>.<span class="ident">skip</span> <span class="op">+</span><span class="op">=</span> <span class="ident">ROWS</span>; <span class="kw">return</span> <span class="bool-val">true</span>; } <span class="kw">for</span> <span class="ident">col</span> <span class="kw">in</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">columns</span> { <span class="kw">if</span> <span class="ident">col</span>.<span class="ident">name</span> <span class="op">=</span><span class="op">=</span> <span class="ident">action</span> { <span class="self">self</span>.<span class="ident">skip</span> <span class="op">=</span> <span class="number">0</span>; <span class="kw">if</span> <span class="self">self</span>.<span class="ident">sort_by</span> <span class="op">=</span><span class="op">=</span> <span class="ident">action</span> { <span class="self">self</span>.<span class="ident">descending</span> <span class="op">=</span> <span class="op">!</span><span class="self">self</span>.<span class="ident">descending</span>; } <span class="kw">else</span> { <span class="self">self</span>.<span class="ident">sort_by</span> <span class="op">=</span> <span class="ident">action</span>.<span class="ident">to_string</span>(); <span class="self">self</span>.<span class="ident">descending</span> <span class="op">=</span> <span class="bool-val">true</span>; } <span class="kw">return</span> <span class="bool-val">true</span>; } } <span class="bool-val">false</span> } <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">panel_changed</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">panel</span>: <span class="kw-2">&</span><span class="ident">Panel</span>) { <span class="self">self</span>.<span class="ident">filter</span>.<span class="ident">state</span> <span class="op">=</span> (<span class="self">self</span>.<span class="ident">filter</span>.<span class="ident">from_controls</span>)(<span class="ident">panel</span>); <span class="self">self</span>.<span class="ident">skip</span> <span class="op">=</span> <span class="number">0</span>; } } <span class="kw">impl</span><span class="op"><</span><span class="ident">A</span>, <span class="ident">T</span><span class="op">></span> <span class="ident">Filter</span><span class="op"><</span><span class="ident">A</span>, <span class="ident">T</span>, ()<span class="op">></span> { <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">empty</span>() <span class="op">-</span><span class="op">></span> <span class="ident">Filter</span><span class="op"><</span><span class="ident">A</span>, <span class="ident">T</span>, ()<span class="op">></span> { <span class="ident">Filter</span> { <span class="ident">state</span>: (), <span class="ident">to_controls</span>: <span class="ident">Box</span>::<span class="ident">new</span>(<span class="op">|</span><span class="kw">_</span>, <span class="kw">_</span>, <span class="kw">_</span><span class="op">|</span> <span class="ident">Widget</span>::<span class="ident">nothing</span>()), <span class="ident">from_controls</span>: <span class="ident">Box</span>::<span class="ident">new</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> ()), <span class="ident">apply</span>: <span class="ident">Box</span>::<span class="ident">new</span>(<span class="op">|</span><span class="kw">_</span>, <span class="kw">_</span><span class="op">|</span> <span class="bool-val">true</span>), } } } <span class="comment">// Simpler wrappers than column(). The more generic case exists to allow for icons and non-text</span> <span class="comment">// things.</span> <span class="kw">impl</span><span class="op"><</span><span class="ident">A</span>, <span class="ident">T</span>: <span class="lifetime">'static</span>, <span class="ident">F</span><span class="op">></span> <span class="ident">Table</span><span class="op"><</span><span class="ident">A</span>, <span class="ident">T</span>, <span class="ident">F</span><span class="op">></span> { <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">static_col</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">name</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">to_str</span>: <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Fn</span>(<span class="kw-2">&</span><span class="ident">T</span>) <span class="op">-</span><span class="op">></span> <span class="ident">String</span><span class="op">></span>) { <span class="self">self</span>.<span class="ident">column</span>( <span class="ident">name</span>, <span class="ident">Box</span>::<span class="ident">new</span>(<span class="kw">move</span> <span class="op">|</span><span class="ident">ctx</span>, <span class="kw">_</span>, <span class="ident">x</span><span class="op">|</span> <span class="ident">Text</span>::<span class="ident">from</span>(<span class="ident">Line</span>((<span class="ident">to_str</span>)(<span class="ident">x</span>))).<span class="ident">render</span>(<span class="ident">ctx</span>)), <span class="ident">Col</span>::<span class="ident">Static</span>, ); } } <span class="kw">fn</span> <span class="ident">make_pagination</span>(<span class="ident">ctx</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">EventCtx</span>, <span class="ident">total</span>: <span class="ident">usize</span>, <span class="ident">skip</span>: <span class="ident">usize</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Widget</span> { <span class="kw">let</span> <span class="ident">next</span> <span class="op">=</span> <span class="ident">ctx</span> .<span class="ident">style</span>() .<span class="ident">btn_next</span>() .<span class="ident">disabled</span>(<span class="ident">skip</span> <span class="op">+</span> <span class="number">1</span> <span class="op">+</span> <span class="ident">ROWS</span> <span class="op">></span><span class="op">=</span> <span class="ident">total</span>) .<span class="ident">hotkey</span>(<span class="ident">Key</span>::<span class="ident">RightArrow</span>); <span class="kw">let</span> <span class="ident">prev</span> <span class="op">=</span> <span class="ident">ctx</span> .<span class="ident">style</span>() .<span class="ident">btn_prev</span>() .<span class="ident">disabled</span>(<span class="ident">skip</span> <span class="op">=</span><span class="op">=</span> <span class="number">0</span>) .<span class="ident">hotkey</span>(<span class="ident">Key</span>::<span class="ident">LeftArrow</span>); <span class="ident">Widget</span>::<span class="ident">row</span>(<span class="macro">vec</span><span class="macro">!</span>[ <span class="ident">prev</span>.<span class="ident">build_widget</span>(<span class="ident">ctx</span>, <span class="string">"previous"</span>), <span class="macro">format</span><span class="macro">!</span>( <span class="string">"{}-{} of {}"</span>, <span class="kw">if</span> <span class="ident">total</span> <span class="op">></span> <span class="number">0</span> { <span class="ident">prettyprint_usize</span>(<span class="ident">skip</span> <span class="op">+</span> <span class="number">1</span>) } <span class="kw">else</span> { <span class="string">"0"</span>.<span class="ident">to_string</span>() }, <span class="ident">prettyprint_usize</span>((<span class="ident">skip</span> <span class="op">+</span> <span class="number">1</span> <span class="op">+</span> <span class="ident">ROWS</span>).<span class="ident">min</span>(<span class="ident">total</span>)), <span class="ident">prettyprint_usize</span>(<span class="ident">total</span>) ) .<span class="ident">text_widget</span>(<span class="ident">ctx</span>) .<span class="ident">centered_vert</span>(), <span class="ident">next</span>.<span class="ident">build_widget</span>(<span class="ident">ctx</span>, <span class="string">"next"</span>), ]) } <span class="kw">fn</span> <span class="ident">make_table</span>( <span class="ident">ctx</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">EventCtx</span>, <span class="ident">headers</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">Widget</span><span class="op">></span>, <span class="ident">rows</span>: <span class="ident">Vec</span><span class="op"><</span>(<span class="ident">String</span>, <span class="ident">Vec</span><span class="op"><</span><span class="ident">GeomBatch</span><span class="op">></span>)<span class="op">></span>, <span class="ident">total_width</span>: <span class="ident">f64</span>, ) <span class="op">-</span><span class="op">></span> <span class="ident">Widget</span> { <span class="kw">let</span> <span class="ident">total_width</span> <span class="op">=</span> <span class="ident">total_width</span>; <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">width_per_col</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">f64</span><span class="op">></span> <span class="op">=</span> <span class="ident">headers</span>.<span class="ident">iter</span>().<span class="ident">map</span>(<span class="op">|</span><span class="ident">w</span><span class="op">|</span> <span class="ident">w</span>.<span class="ident">get_width_for_forcing</span>()).<span class="ident">collect</span>(); <span class="kw">for</span> (<span class="kw">_</span>, <span class="ident">row</span>) <span class="kw">in</span> <span class="kw-2">&</span><span class="ident">rows</span> { <span class="kw">for</span> (<span class="ident">col</span>, <span class="ident">width</span>) <span class="kw">in</span> <span class="ident">row</span>.<span class="ident">iter</span>().<span class="ident">zip</span>(<span class="ident">width_per_col</span>.<span class="ident">iter_mut</span>()) { <span class="kw-2">*</span><span class="ident">width</span> <span class="op">=</span> <span class="ident">width</span>.<span class="ident">max</span>(<span class="ident">col</span>.<span class="ident">get_dims</span>().<span class="ident">width</span>); } } <span class="kw">let</span> <span class="ident">extra_margin</span> <span class="op">=</span> ((<span class="ident">total_width</span> <span class="op">-</span> <span class="ident">width_per_col</span>.<span class="ident">clone</span>().<span class="ident">into_iter</span>().<span class="ident">sum</span>::<span class="op"><</span><span class="ident">f64</span><span class="op">></span>()) <span class="op">/</span> (<span class="ident">width_per_col</span>.<span class="ident">len</span>() <span class="op">-</span> <span class="number">1</span>) <span class="kw">as</span> <span class="ident">f64</span>) .<span class="ident">max</span>(<span class="number">0.0</span>); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">col</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="ident">Widget</span>::<span class="ident">custom_row</span>( <span class="ident">headers</span> .<span class="ident">into_iter</span>() .<span class="ident">enumerate</span>() .<span class="ident">map</span>(<span class="op">|</span>(<span class="ident">idx</span>, <span class="ident">w</span>)<span class="op">|</span> { <span class="kw">let</span> <span class="ident">margin</span> <span class="op">=</span> <span class="ident">extra_margin</span> <span class="op">+</span> <span class="ident">width_per_col</span>[<span class="ident">idx</span>] <span class="op">-</span> <span class="ident">w</span>.<span class="ident">get_width_for_forcing</span>(); <span class="kw">if</span> <span class="ident">idx</span> <span class="op">=</span><span class="op">=</span> <span class="ident">width_per_col</span>.<span class="ident">len</span>() <span class="op">-</span> <span class="number">1</span> { <span class="ident">w</span>.<span class="ident">margin_right</span>((<span class="ident">margin</span> <span class="op">-</span> <span class="ident">extra_margin</span>) <span class="kw">as</span> <span class="ident">usize</span>) } <span class="kw">else</span> { <span class="ident">w</span>.<span class="ident">margin_right</span>(<span class="ident">margin</span> <span class="kw">as</span> <span class="ident">usize</span>) } }) .<span class="ident">collect</span>(), )]; <span class="comment">// TODO Maybe can do this now simpler with to_geom</span> <span class="kw">for</span> (<span class="ident">label</span>, <span class="ident">row</span>) <span class="kw">in</span> <span class="ident">rows</span> { <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">batch</span> <span class="op">=</span> <span class="ident">GeomBatch</span>::<span class="ident">new</span>(); <span class="ident">batch</span>.<span class="ident">autocrop_dims</span> <span class="op">=</span> <span class="bool-val">false</span>; <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">x1</span> <span class="op">=</span> <span class="number">0.0</span>; <span class="kw">for</span> (<span class="ident">col</span>, <span class="ident">width</span>) <span class="kw">in</span> <span class="ident">row</span>.<span class="ident">into_iter</span>().<span class="ident">zip</span>(<span class="ident">width_per_col</span>.<span class="ident">iter</span>()) { <span class="ident">batch</span>.<span class="ident">append</span>(<span class="ident">col</span>.<span class="ident">translate</span>(<span class="ident">x1</span>, <span class="number">0.0</span>)); <span class="ident">x1</span> <span class="op">+</span><span class="op">=</span> <span class="kw-2">*</span><span class="ident">width</span> <span class="op">+</span> <span class="ident">extra_margin</span>; } <span class="kw">let</span> <span class="ident">rect</span> <span class="op">=</span> <span class="ident">Polygon</span>::<span class="ident">rectangle</span>(<span class="ident">total_width</span>, <span class="ident">batch</span>.<span class="ident">get_dims</span>().<span class="ident">height</span>); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">hovered</span> <span class="op">=</span> <span class="ident">GeomBatch</span>::<span class="ident">new</span>(); <span class="ident">hovered</span>.<span class="ident">push</span>(<span class="ident">Color</span>::<span class="ident">hex</span>(<span class="string">"#7C7C7C"</span>), <span class="ident">rect</span>.<span class="ident">clone</span>()); <span class="ident">hovered</span>.<span class="ident">append</span>(<span class="ident">batch</span>.<span class="ident">clone</span>()); <span class="ident">col</span>.<span class="ident">push</span>( <span class="ident">ctx</span>.<span class="ident">style</span>() .<span class="ident">btn_plain</span> .<span class="ident">btn</span>() .<span class="ident">custom_batch</span>(<span class="ident">batch</span>, <span class="ident">ControlState</span>::<span class="ident">Default</span>) .<span class="ident">custom_batch</span>(<span class="ident">hovered</span>, <span class="ident">ControlState</span>::<span class="ident">Hovered</span>) .<span class="ident">no_tooltip</span>() .<span class="ident">build_widget</span>(<span class="ident">ctx</span>, <span class="kw-2">&</span><span class="ident">label</span>), ); } <span class="ident">Widget</span>::<span class="ident">custom_col</span>(<span class="ident">col</span>) } </pre></div> </section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../../";window.currentCrate = "widgetry";</script><script src="../../../main.js"></script><script src="../../../source-script.js"></script><script src="../../../source-files.js"></script><script defer src="../../../search-index.js"></script></body></html>