<!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/lib.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>lib.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><script src="../../crates.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg"> <link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"> <link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">☰</div><a href='../../widgetry/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img src="../../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All 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" id="help-button" title="help">?</button><a id="settings-menu" href="../../settings.html" title="settings"><img src="../../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><div class="example-wrap"><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 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id="177">177</span> <span id="178">178</span> <span id="179">179</span> <span id="180">180</span> <span id="181">181</span> <span id="182">182</span> <span id="183">183</span> <span id="184">184</span> <span id="185">185</span> <span id="186">186</span> <span id="187">187</span> <span id="188">188</span> <span id="189">189</span> <span id="190">190</span> <span id="191">191</span> <span id="192">192</span> <span id="193">193</span> <span id="194">194</span> <span id="195">195</span> <span id="196">196</span> <span id="197">197</span> <span id="198">198</span> <span id="199">199</span> <span id="200">200</span> <span id="201">201</span> <span id="202">202</span> <span id="203">203</span> <span id="204">204</span> <span id="205">205</span> <span id="206">206</span> <span id="207">207</span> <span id="208">208</span> <span id="209">209</span> <span id="210">210</span> <span id="211">211</span> <span id="212">212</span> <span id="213">213</span> <span id="214">214</span> <span id="215">215</span> <span id="216">216</span> <span id="217">217</span> <span id="218">218</span> <span id="219">219</span> <span id="220">220</span> <span id="221">221</span> <span id="222">222</span> <span id="223">223</span> <span id="224">224</span> <span id="225">225</span> <span id="226">226</span> <span id="227">227</span> <span id="228">228</span> <span id="229">229</span> <span id="230">230</span> <span id="231">231</span> <span id="232">232</span> <span id="233">233</span> </pre><pre class="rust"> <span class="doccomment">//! # Widgets</span> <span class="doccomment">//!</span> <span class="doccomment">//! If none of these do what you need, implementing a new [`WidgetImpl`] isn't tough.</span> <span class="doccomment">//!</span> <span class="doccomment">//! TODO inline pictures of some of these</span> <span class="doccomment">//!</span> <span class="doccomment">//! * [`Autocomplete`] - select predefined value by combining text entry with menus</span> <span class="doccomment">//! * [`Button`] - clickable buttons with keybindings and tooltips</span> <span class="doccomment">//! * [`Toggle`] - checkboxes, switches, and other toggles</span> <span class="doccomment">//! * [`CompareTimes`] - a scatter plot specialized for comparing times</span> <span class="doccomment">//! * [`DragDrop`] - a reorderable row of draggable cards</span> <span class="doccomment">//! * [`DrawWithTooltips`] - draw static geometry, with mouse tooltips in certain regions</span> <span class="doccomment">//! * [`Dropdown`] - a button that expands into a menu</span> <span class="doccomment">//! * [`FanChart`] - visualize a range of values over time</span> <span class="doccomment">//! * [`Filler`] - just carve out space in the layout for something else</span> <span class="doccomment">//! * [`JustDraw`] (argh private) - just draw text, `GeomBatch`es, SVGs</span> <span class="doccomment">//! * [`LinePlot`] - visualize 2 variables with a line plot</span> <span class="doccomment">//! * [`Menu`] - select something from a menu, with keybindings</span> <span class="doccomment">//! * [`MultiButton`] - clickable regions in one batch of geometry</span> <span class="doccomment">//! * [`PersistentSplit`] - a button with a dropdown to change its state</span> <span class="doccomment">//! * [`ScatterPlot`] - visualize 2 variables with a scatter plot</span> <span class="doccomment">//! * [`Slider`] - horizontal and vertical sliders</span> <span class="doccomment">//! * [`Spinner`] - numeric input with up/down buttons</span> <span class="doccomment">//! * [`table::Table`] - rows and columns, supporting filtering and pagination</span> <span class="doccomment">//! * [`TextBox`] - single line text entry</span> <span class="comment">//#![warn(missing_docs)]</span> <span class="attribute">#![<span class="ident">allow</span>(<span class="ident">clippy::too_many_arguments</span>, <span class="ident">clippy::type_complexity</span>)]</span> <span class="attribute">#![<span class="ident">allow</span>(<span class="ident">clippy::new_without_default</span>)]</span> <span class="attribute">#[<span class="ident">macro_use</span>]</span> <span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">anyhow</span>; <span class="attribute">#[<span class="ident">macro_use</span>]</span> <span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">log</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::app_state</span>::{<span class="ident">DrawBaselayer</span>, <span class="ident">SharedAppState</span>, <span class="ident">SimpleState</span>, <span class="ident">State</span>, <span class="ident">Transition</span>}; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::backend::Drawable</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::canvas</span>::{<span class="ident">Canvas</span>, <span class="ident">CanvasSettings</span>, <span class="ident">HorizontalAlignment</span>, <span class="ident">VerticalAlignment</span>}; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::color</span>::{<span class="ident">Color</span>, <span class="ident">Fill</span>, <span class="ident">LinearGradient</span>, <span class="ident">Texture</span>}; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::drawing</span>::{<span class="ident">GfxCtx</span>, <span class="ident">Prerender</span>}; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::event</span>::{<span class="ident">hotkeys</span>, <span class="ident">lctrl</span>, <span class="ident">Event</span>, <span class="ident">Key</span>, <span class="ident">MultiKey</span>}; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::event_ctx</span>::{<span class="ident">EventCtx</span>, <span class="ident">UpdateType</span>}; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::geom::geom_batch_stack</span>::{ <span class="ident">Alignment</span> <span class="kw">as</span> <span class="ident">StackAlignment</span>, <span class="ident">Axis</span> <span class="kw">as</span> <span class="ident">StackAxis</span>, <span class="ident">GeomBatchStack</span>, }; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::geom</span>::{<span class="ident">GeomBatch</span>, <span class="ident">RewriteColor</span>}; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::input::UserInput</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::runner</span>::{<span class="ident">run</span>, <span class="ident">Settings</span>}; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::screen_geom</span>::{<span class="ident">ScreenDims</span>, <span class="ident">ScreenPt</span>, <span class="ident">ScreenRectangle</span>}; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::style</span>::{<span class="ident">ButtonStyle</span>, <span class="ident">OutlineStyle</span>, <span class="ident">Style</span>}; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::text</span>::{<span class="ident">Font</span>, <span class="ident">Line</span>, <span class="ident">Text</span>, <span class="ident">TextExt</span>, <span class="ident">TextSpan</span>}; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::tools::warper::Warper</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::tools::Cached</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::autocomplete::Autocomplete</span>; <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::button::Button</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::button</span>::{<span class="ident">ButtonBuilder</span>, <span class="ident">MultiButton</span>}; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::compare_times::CompareTimes</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::drag_drop::DragDrop</span>; <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::dropdown::Dropdown</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::fan_chart::FanChart</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::filler::Filler</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::image</span>::{<span class="ident">Image</span>, <span class="ident">ImageSource</span>}; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::just_draw::DrawWithTooltips</span>; <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::just_draw</span>::{<span class="ident">DeferDraw</span>, <span class="ident">JustDraw</span>}; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::line_plot::LinePlot</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::menu::Menu</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::persistent_split::PersistentSplit</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::plots</span>::{<span class="ident">PlotOptions</span>, <span class="ident">Series</span>}; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::scatter_plot::ScatterPlot</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::slider::Slider</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::spinner::Spinner</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::stash::Stash</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::table</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::tabs::TabController</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::text_box::TextBox</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::toggle::Toggle</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets::DEFAULT_CORNER_RADIUS</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::widgets</span>::{ <span class="ident">ClickOutcome</span>, <span class="ident">CornerRounding</span>, <span class="ident">EdgeInsets</span>, <span class="ident">Outcome</span>, <span class="ident">Panel</span>, <span class="ident">Widget</span>, <span class="ident">WidgetImpl</span>, <span class="ident">WidgetOutput</span>, }; <span class="kw">mod</span> <span class="ident">app_state</span>; <span class="kw">mod</span> <span class="ident">assets</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">any</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"native-backend"</span>, <span class="ident">feature</span> <span class="op">=</span> <span class="string">"wasm-backend"</span>))]</span> <span class="kw">mod</span> <span class="ident">backend_glow</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"native-backend"</span>)]</span> <span class="kw">mod</span> <span class="ident">backend_glow_native</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"wasm-backend"</span>)]</span> <span class="kw">mod</span> <span class="ident">backend_glow_wasm</span>; <span class="kw">mod</span> <span class="ident">canvas</span>; <span class="kw">mod</span> <span class="ident">color</span>; <span class="kw">mod</span> <span class="ident">drawing</span>; <span class="kw">mod</span> <span class="ident">event</span>; <span class="kw">mod</span> <span class="ident">event_ctx</span>; <span class="kw">mod</span> <span class="ident">geom</span>; <span class="kw">mod</span> <span class="ident">input</span>; <span class="kw">mod</span> <span class="ident">runner</span>; <span class="kw">mod</span> <span class="ident">screen_geom</span>; <span class="kw">mod</span> <span class="ident">style</span>; <span class="kw">mod</span> <span class="ident">svg</span>; <span class="kw">mod</span> <span class="ident">text</span>; <span class="kw">mod</span> <span class="ident">tools</span>; <span class="kw">mod</span> <span class="ident">widgets</span>; <span class="kw">mod</span> <span class="ident">backend</span> { <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">any</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"native-backend"</span>, <span class="ident">feature</span> <span class="op">=</span> <span class="string">"wasm-backend"</span>))]</span> <span class="kw">pub</span> <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::backend_glow</span>::<span class="kw-2">*</span>; } <span class="doccomment">/// Like [`std::include_bytes!`], but also returns its argument, the relative path to the bytes</span> <span class="doccomment">///</span> <span class="doccomment">/// returns a `(path, bytes): (&str, &[u8])` tuple</span> <span class="attribute">#[<span class="ident">macro_export</span>]</span> <span class="macro">macro_rules!</span> <span class="ident">include_labeled_bytes</span> { (<span class="macro-nonterminal">$</span><span class="macro-nonterminal">file</span>:<span class="ident">expr</span>) <span class="op">=</span><span class="op">></span> { (<span class="macro-nonterminal">$</span><span class="macro-nonterminal">file</span>, <span class="macro">include_bytes!</span>(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">file</span>)) }; } <span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Copy</span>, <span class="ident">Debug</span>)]</span> <span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">ControlState</span> { <span class="ident">Default</span>, <span class="ident">Hovered</span>, <span class="ident">Disabled</span>, <span class="comment">// TODO: Pressing</span> } <span class="doccomment">/// Rules for how content should stretch to fill its bounds</span> <span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Copy</span>, <span class="ident">Debug</span>)]</span> <span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">ContentMode</span> { <span class="doccomment">/// Stretches content to fit its bounds exactly, breaking aspect ratio as necessary.</span> <span class="ident">ScaleToFill</span>, <span class="doccomment">/// Maintaining aspect ratio, content grows until it touches its bounds in one dimension.</span> <span class="doccomment">/// This is the default ContentMode.</span> <span class="doccomment">///</span> <span class="doccomment">/// If the aspect ratio of the bounds do not exactly match the aspect ratio of the content,</span> <span class="doccomment">/// then there will be some empty space within the bounds to center the content.</span> <span class="ident">ScaleAspectFit</span>, <span class="doccomment">/// Maintaining aspect ratio, content grows until both bounds are met.</span> <span class="doccomment">///</span> <span class="doccomment">/// If the aspect ratio of the bounds do not exactly match the aspect ratio of the content,</span> <span class="doccomment">/// the content will overflow one dimension of its bounds.</span> <span class="ident">ScaleAspectFill</span>, } <span class="kw">impl</span> <span class="ident">Default</span> <span class="kw">for</span> <span class="ident">ContentMode</span> { <span class="kw">fn</span> <span class="ident">default</span>() <span class="op">-</span><span class="op">></span> <span class="self">Self</span> { <span class="ident">ContentMode::ScaleAspectFit</span> } } <span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Choice</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> { <span class="kw">pub</span> <span class="ident">label</span>: <span class="ident">String</span>, <span class="kw">pub</span> <span class="ident">data</span>: <span class="ident">T</span>, <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">hotkey</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">MultiKey</span><span class="op">></span>, <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">active</span>: <span class="ident">bool</span>, <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">tooltip</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>, <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">fg</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Color</span><span class="op">></span>, } <span class="kw">impl</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> <span class="ident">Choice</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> { <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span><span class="op"><</span><span class="ident">S</span>: <span class="ident">Into</span><span class="op"><</span><span class="ident">String</span><span class="op">></span><span class="op">></span>(<span class="ident">label</span>: <span class="ident">S</span>, <span class="ident">data</span>: <span class="ident">T</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Choice</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> { <span class="ident">Choice</span> { <span class="ident">label</span>: <span class="ident">label</span>.<span class="ident">into</span>(), <span class="ident">data</span>, <span class="ident">hotkey</span>: <span class="prelude-val">None</span>, <span class="ident">active</span>: <span class="bool-val">true</span>, <span class="ident">tooltip</span>: <span class="prelude-val">None</span>, <span class="ident">fg</span>: <span class="prelude-val">None</span>, } } <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">from</span>(<span class="ident">tuples</span>: <span class="ident">Vec</span><span class="op"><</span>(<span class="ident">String</span>, <span class="ident">T</span>)<span class="op">></span>) <span class="op">-</span><span class="op">></span> <span class="ident">Vec</span><span class="op"><</span><span class="ident">Choice</span><span class="op"><</span><span class="ident">T</span><span class="op">></span><span class="op">></span> { <span class="ident">tuples</span> .<span class="ident">into_iter</span>() .<span class="ident">map</span>(<span class="op">|</span>(<span class="ident">label</span>, <span class="ident">data</span>)<span class="op">|</span> <span class="ident">Choice::new</span>(<span class="ident">label</span>, <span class="ident">data</span>)) .<span class="ident">collect</span>() } <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">key</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">key</span>: <span class="ident">Key</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Choice</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> { <span class="macro">assert_eq!</span>(<span class="self">self</span>.<span class="ident">hotkey</span>, <span class="prelude-val">None</span>); <span class="self">self</span>.<span class="ident">hotkey</span> <span class="op">=</span> <span class="ident">key</span>.<span class="ident">into</span>(); <span class="self">self</span> } <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">multikey</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">mk</span>: <span class="ident">MultiKey</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Choice</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> { <span class="self">self</span>.<span class="ident">hotkey</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">mk</span>); <span class="self">self</span> } <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">active</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">active</span>: <span class="ident">bool</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Choice</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> { <span class="self">self</span>.<span class="ident">active</span> <span class="op">=</span> <span class="ident">active</span>; <span class="self">self</span> } <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">tooltip</span><span class="op"><</span><span class="ident">I</span>: <span class="ident">Into</span><span class="op"><</span><span class="ident">String</span><span class="op">></span><span class="op">></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">info</span>: <span class="ident">I</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Choice</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> { <span class="self">self</span>.<span class="ident">tooltip</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">info</span>.<span class="ident">into</span>()); <span class="self">self</span> } <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">fg</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">fg</span>: <span class="ident">Color</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Choice</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> { <span class="self">self</span>.<span class="ident">fg</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">fg</span>); <span class="self">self</span> } <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">with_value</span><span class="op"><</span><span class="ident">X</span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">data</span>: <span class="ident">X</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Choice</span><span class="op"><</span><span class="ident">X</span><span class="op">></span> { <span class="ident">Choice</span> { <span class="ident">label</span>: <span class="self">self</span>.<span class="ident">label</span>.<span class="ident">clone</span>(), <span class="ident">data</span>, <span class="ident">hotkey</span>: <span class="self">self</span>.<span class="ident">hotkey</span>.<span class="ident">clone</span>(), <span class="ident">active</span>: <span class="self">self</span>.<span class="ident">active</span>, <span class="ident">tooltip</span>: <span class="self">self</span>.<span class="ident">tooltip</span>.<span class="ident">clone</span>(), <span class="ident">fg</span>: <span class="self">self</span>.<span class="ident">fg</span>, } } } <span class="kw">impl</span> <span class="ident">Choice</span><span class="op"><</span><span class="ident">String</span><span class="op">></span> { <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">string</span>(<span class="ident">label</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Choice</span><span class="op"><</span><span class="ident">String</span><span class="op">></span> { <span class="ident">Choice::new</span>(<span class="ident">label</span>.<span class="ident">to_string</span>(), <span class="ident">label</span>.<span class="ident">to_string</span>()) } <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">strings</span><span class="op"><</span><span class="ident">I</span>: <span class="ident">Into</span><span class="op"><</span><span class="ident">String</span><span class="op">></span><span class="op">></span>(<span class="ident">list</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">I</span><span class="op">></span>) <span class="op">-</span><span class="op">></span> <span class="ident">Vec</span><span class="op"><</span><span class="ident">Choice</span><span class="op"><</span><span class="ident">String</span><span class="op">></span><span class="op">></span> { <span class="ident">list</span>.<span class="ident">into_iter</span>() .<span class="ident">map</span>(<span class="op">|</span><span class="ident">x</span><span class="op">|</span> { <span class="kw">let</span> <span class="ident">x</span> <span class="op">=</span> <span class="ident">x</span>.<span class="ident">into</span>(); <span class="ident">Choice::new</span>(<span class="ident">x</span>.<span class="ident">clone</span>(), <span class="ident">x</span>) }) .<span class="ident">collect</span>() } } </pre></div> </section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../../" data-current-crate="widgetry" data-search-index-js="../../search-index.js" data-search-js="../../search.js"></div><script 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