abstreet/rustdoc/widgetry/mapspace/world/struct.World.html
2022-03-25 12:20:01 +00:00

65 lines
48 KiB
HTML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<!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="A `World` manages objects that exist in “map-space”, the zoomable and pannable canvas. These objects can be drawn, hovered on, clicked, dragged, etc."><meta name="keywords" content="rust, rustlang, rust-lang, World"><title>World in widgetry::mapspace::world - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><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="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script src="../../../crates.js"></script><script defer src="../../../main.js"></script>
<noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc struct"><!--[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">&#9776;</div><a class="sidebar-logo" href="../../../widgetry/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.png" alt="logo"></div>
</a><h2 class="location">Struct World</h2><div class="sidebar-elems"><div class="block items"><h3 class="sidebar-title"><a href="#fields">Fields</a></h3><div class="sidebar-links"><a href="#structfield.dragging_from">dragging_from</a><a href="#structfield.draw_master_batches">draw_master_batches</a><a href="#structfield.hovering">hovering</a><a href="#structfield.objects">objects</a><a href="#structfield.quadtree">quadtree</a></div><h3 class="sidebar-title"><a href="#implementations">Methods</a></h3><div class="sidebar-links"><a href="#method.add">add</a><a href="#method.add_unnamed">add_unnamed</a><a href="#method.bounded">bounded</a><a href="#method.calculate_hover">calculate_hover</a><a href="#method.calculate_hovering">calculate_hovering</a><a href="#method.delete">delete</a><a href="#method.delete_before_replacement">delete_before_replacement</a><a href="#method.draw">draw</a><a href="#method.draw_master_batch">draw_master_batch</a><a href="#method.event">event</a><a href="#method.get_hovered_keybindings">get_hovered_keybindings</a><a href="#method.get_hovering">get_hovering</a><a href="#method.initialize_hover">initialize_hover</a><a href="#method.override_tooltip">override_tooltip</a><a href="#method.rebuilt_during_drag">rebuilt_during_drag</a><a href="#method.unbounded">unbounded</a></div><h3 class="sidebar-title"><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><div class="sidebar-links"><a href="#impl-RefUnwindSafe">RefUnwindSafe</a><a href="#impl-Send">!Send</a><a href="#impl-Sync">!Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">UnwindSafe</a></div><h3 class="sidebar-title"><a href="#blanket-implementations">Blanket Implementations</a></h3><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow&lt;T&gt;</a><a href="#impl-BorrowMut%3CT%3E">BorrowMut&lt;T&gt;</a><a href="#impl-Downcast">Downcast</a><a href="#impl-From%3CT%3E">From&lt;T&gt;</a><a href="#impl-Instrument">Instrument</a><a href="#impl-Into%3CU%3E">Into&lt;U&gt;</a><a href="#impl-Same%3CT%3E">Same&lt;T&gt;</a><a href="#impl-TryFrom%3CU%3E">TryFrom&lt;U&gt;</a><a href="#impl-TryInto%3CU%3E">TryInto&lt;U&gt;</a></div></div><h2 class="location">Other items in<br><a href="../../index.html">widgetry</a>::<wbr><a href="../index.html">mapspace</a>::<wbr><a href="index.html">world</a></h2><div id="sidebar-vars" data-name="World" data-ty="struct" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../widgetry/index.html"><img class="rust-logo" src="../../../rust-logo.png" alt="logo"></a><nav class="sub"><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img width="18" height="18" alt="Pick another theme!" src="../../../brush.svg"></button><div id="theme-choices" role="menu"></div></div><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" 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 width="18" height="18" alt="Change settings" src="../../../wheel.svg"></a></div></form></nav></div><section id="main-content" class="content"><h1 class="fqn"><span class="in-band">Struct <a href="../../index.html">widgetry</a>::<wbr><a href="../index.html">mapspace</a>::<wbr><a href="index.html">world</a>::<wbr><a class="struct" href="#">World</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../../../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span><a class="srclink" href="../../../src/widgetry/mapspace/world.rs.html#20-31" title="goto source code">[src]</a></span></h1><div class="docblock item-decl"><pre class="rust struct"><code>pub struct World&lt;ID:&nbsp;<a class="trait" href="trait.ObjectID.html" title="trait widgetry::mapspace::world::ObjectID">ObjectID</a>&gt; {
objects: <a class="struct" href="https://doc.rust-lang.org/1.59.0/std/collections/hash/map/struct.HashMap.html" title="struct std::collections::hash::map::HashMap">HashMap</a>&lt;ID, <a class="struct" href="struct.Object.html" title="struct widgetry::mapspace::world::Object">Object</a>&lt;ID&gt;&gt;,
quadtree: QuadTree&lt;ID&gt;,
draw_master_batches: <a class="struct" href="https://doc.rust-lang.org/1.59.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="../struct.ToggleZoomed.html" title="struct widgetry::mapspace::ToggleZoomed">ToggleZoomed</a>&gt;,
hovering: <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;ID&gt;,
dragging_from: <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.tuple.html">(</a><a class="struct" href="../../../geom/pt/struct.Pt2D.html" title="struct geom::pt::Pt2D">Pt2D</a>, <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.bool.html">bool</a><a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.tuple.html">)</a>&gt;,
}</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A <code>World</code> manages objects that exist in “map-space”, the zoomable and pannable canvas. These
objects can be drawn, hovered on, clicked, dragged, etc.</p>
</div></details><h2 id="fields" class="fields small-section-header">Fields<a href="#fields" class="anchor"></a></h2><span id="structfield.objects" class="structfield small-section-header"><a href="#structfield.objects" class="anchor field"></a><code>objects: <a class="struct" href="https://doc.rust-lang.org/1.59.0/std/collections/hash/map/struct.HashMap.html" title="struct std::collections::hash::map::HashMap">HashMap</a>&lt;ID, <a class="struct" href="struct.Object.html" title="struct widgetry::mapspace::world::Object">Object</a>&lt;ID&gt;&gt;</code></span><span id="structfield.quadtree" class="structfield small-section-header"><a href="#structfield.quadtree" class="anchor field"></a><code>quadtree: QuadTree&lt;ID&gt;</code></span><span id="structfield.draw_master_batches" class="structfield small-section-header"><a href="#structfield.draw_master_batches" class="anchor field"></a><code>draw_master_batches: <a class="struct" href="https://doc.rust-lang.org/1.59.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="../struct.ToggleZoomed.html" title="struct widgetry::mapspace::ToggleZoomed">ToggleZoomed</a>&gt;</code></span><span id="structfield.hovering" class="structfield small-section-header"><a href="#structfield.hovering" class="anchor field"></a><code>hovering: <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;ID&gt;</code></span><span id="structfield.dragging_from" class="structfield small-section-header"><a href="#structfield.dragging_from" class="anchor field"></a><code>dragging_from: <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.tuple.html">(</a><a class="struct" href="../../../geom/pt/struct.Pt2D.html" title="struct geom::pt::Pt2D">Pt2D</a>, <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.bool.html">bool</a><a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.tuple.html">)</a>&gt;</code></span><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../../../src/widgetry/mapspace/world.rs.html#309-608" title="goto source code">[src]</a></div><a href="#impl" class="anchor"></a><h3 class="code-header in-band">impl&lt;ID:&nbsp;<a class="trait" href="trait.ObjectID.html" title="trait widgetry::mapspace::world::ObjectID">ObjectID</a>&gt; <a class="struct" href="struct.World.html" title="struct widgetry::mapspace::world::World">World</a>&lt;ID&gt;</h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.unbounded" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../../src/widgetry/mapspace/world.rs.html#311-324" title="goto source code">[src]</a></div><a href="#method.unbounded" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.unbounded" class="fnname">unbounded</a>() -&gt; <a class="struct" href="struct.World.html" title="struct widgetry::mapspace::world::World">World</a>&lt;ID&gt;</h4></div></summary><div class="docblock"><p>Creates an empty <code>World</code>, whose objects can exist anywhere from (0, 0) to the max f64.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.bounded" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../../src/widgetry/mapspace/world.rs.html#327-337" title="goto source code">[src]</a></div><a href="#method.bounded" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.bounded" class="fnname">bounded</a>(bounds: &amp;<a class="struct" href="../../../geom/bounds/struct.Bounds.html" title="struct geom::bounds::Bounds">Bounds</a>) -&gt; <a class="struct" href="struct.World.html" title="struct widgetry::mapspace::world::World">World</a>&lt;ID&gt;</h4></div></summary><div class="docblock"><p>Creates an empty <code>World</code>, whose objects can exist in the provided rectangular boundary.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.add" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../../src/widgetry/mapspace/world.rs.html#341-356" title="goto source code">[src]</a></div><a href="#method.add" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.add" class="fnname">add</a>(&amp;mut self, id: ID) -&gt; <a class="struct" href="struct.ObjectBuilder.html" title="struct widgetry::mapspace::world::ObjectBuilder">ObjectBuilder</a>&lt;'_, ID&gt;</h4></div></summary><div class="docblock"><p>Start adding an object to the <code>World</code>. The caller should specify the object with methods on
<code>ObjectBuilder</code>, then call <code>build</code>.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.delete" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../../src/widgetry/mapspace/world.rs.html#360-369" title="goto source code">[src]</a></div><a href="#method.delete" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.delete" class="fnname">delete</a>(&amp;mut self, id: ID)</h4></div></summary><div class="docblock"><p>Delete an object. Not idempotent this will panic if the object doesnt exist. Will panic
if the object is deleted in the middle of being dragged.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.delete_before_replacement" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../../src/widgetry/mapspace/world.rs.html#373-383" title="goto source code">[src]</a></div><a href="#method.delete_before_replacement" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.delete_before_replacement" class="fnname">delete_before_replacement</a>(&amp;mut self, id: ID)</h4></div></summary><div class="docblock"><p>Delete an object, with the promise to recreate it with the same ID before the next call to
<code>event</code>. This may be called while the object is being hovered on or dragged.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.initialize_hover" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../../src/widgetry/mapspace/world.rs.html#391-396" title="goto source code">[src]</a></div><a href="#method.initialize_hover" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.initialize_hover" class="fnname">initialize_hover</a>(&amp;mut self, ctx: &amp;<a class="struct" href="../../event_ctx/struct.EventCtx.html" title="struct widgetry::event_ctx::EventCtx">EventCtx</a>&lt;'_&gt;)</h4></div></summary><div class="docblock"><p>After adding all objects to a <code>World</code>, call this to initially detect if the cursor is
hovering on an object. This may also be called after adding or deleting objects to
immediately recalculate hover before the mouse moves.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.rebuilt_during_drag" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../../src/widgetry/mapspace/world.rs.html#405-411" title="goto source code">[src]</a></div><a href="#method.rebuilt_during_drag" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.rebuilt_during_drag" class="fnname">rebuilt_during_drag</a>(&amp;mut self, prev_world: &amp;<a class="struct" href="struct.World.html" title="struct widgetry::mapspace::world::World">World</a>&lt;ID&gt;)</h4></div></summary><div class="docblock"><p>If a drag event causes the world to be totally rebuilt, call this with the previous world
to preserve the ongoing drag.</p>
<p>This should be called after <code>initialize_hover</code>.</p>
<p>Important: the rebuilt world must include the same object ID thats currently being dragged
from the previous world.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.draw_master_batch" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../../src/widgetry/mapspace/world.rs.html#415-417" title="goto source code">[src]</a></div><a href="#method.draw_master_batch" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.draw_master_batch" class="fnname">draw_master_batch</a>&lt;I:&nbsp;<a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;<a class="struct" href="../struct.ToggleZoomedBuilder.html" title="struct widgetry::mapspace::ToggleZoomedBuilder">ToggleZoomedBuilder</a>&gt;&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self, <br>&nbsp;&nbsp;&nbsp;&nbsp;ctx: &amp;<a class="struct" href="../../event_ctx/struct.EventCtx.html" title="struct widgetry::event_ctx::EventCtx">EventCtx</a>&lt;'_&gt;, <br>&nbsp;&nbsp;&nbsp;&nbsp;draw: I<br>)</h4></div></summary><div class="docblock"><p>Draw something underneath all objects. This is useful for performance, when a large number
of objects never change appearance.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.event" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../../src/widgetry/mapspace/world.rs.html#420-521" title="goto source code">[src]</a></div><a href="#method.event" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.event" class="fnname">event</a>(&amp;mut self, ctx: &amp;mut <a class="struct" href="../../event_ctx/struct.EventCtx.html" title="struct widgetry::event_ctx::EventCtx">EventCtx</a>&lt;'_&gt;) -&gt; <a class="enum" href="enum.WorldOutcome.html" title="enum widgetry::mapspace::world::WorldOutcome">WorldOutcome</a>&lt;ID&gt;</h4></div></summary><div class="docblock"><p>Let objects in the world respond to something happening.</p>
</div></details><div id="method.calculate_hover" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../../src/widgetry/mapspace/world.rs.html#523-544" title="goto source code">[src]</a></div><a href="#method.calculate_hover" class="anchor"></a><h4 class="code-header">fn <a href="#method.calculate_hover" class="fnname">calculate_hover</a>(&amp;self, cursor: <a class="struct" href="../../../geom/pt/struct.Pt2D.html" title="struct geom::pt::Pt2D">Pt2D</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;ID&gt;</h4></div><details class="rustdoc-toggle method-toggle" open><summary><div id="method.draw" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../../src/widgetry/mapspace/world.rs.html#547-575" title="goto source code">[src]</a></div><a href="#method.draw" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.draw" class="fnname">draw</a>(&amp;self, g: &amp;mut <a class="struct" href="../../drawing/struct.GfxCtx.html" title="struct widgetry::drawing::GfxCtx">GfxCtx</a>&lt;'_&gt;)</h4></div></summary><div class="docblock"><p>Draw objects in the world thatre currently visible.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.get_hovering" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../../src/widgetry/mapspace/world.rs.html#578-580" title="goto source code">[src]</a></div><a href="#method.get_hovering" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.get_hovering" class="fnname">get_hovering</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;ID&gt;</h4></div></summary><div class="docblock"><p>Returns the object currently hovered on.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.override_tooltip" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../../src/widgetry/mapspace/world.rs.html#583-590" title="goto source code">[src]</a></div><a href="#method.override_tooltip" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.override_tooltip" class="fnname">override_tooltip</a>(&amp;mut self, id: <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.reference.html">&amp;</a>ID, tooltip: <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="../../text/struct.Text.html" title="struct widgetry::text::Text">Text</a>&gt;) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.bool.html">bool</a></h4></div></summary><div class="docblock"><p>Change an objects tooltip. Returns true for success, false if the object didnt exist.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.calculate_hovering" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../../src/widgetry/mapspace/world.rs.html#595-601" title="goto source code">[src]</a></div><a href="#method.calculate_hovering" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.calculate_hovering" class="fnname">calculate_hovering</a>(&amp;self, ctx: &amp;<a class="struct" href="../../event_ctx/struct.EventCtx.html" title="struct widgetry::event_ctx::EventCtx">EventCtx</a>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;ID&gt;</h4></div></summary><div class="docblock"><p>Calculate the object currently underneath the cursor. This should only be used when the
<code>World</code> is not being actively updated by calling <code>event</code>. If another state temporarily
needs to disable most interactions with objects, it can poll this instead.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.get_hovered_keybindings" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../../src/widgetry/mapspace/world.rs.html#605-607" title="goto source code">[src]</a></div><a href="#method.get_hovered_keybindings" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.get_hovered_keybindings" class="fnname">get_hovered_keybindings</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;<a class="struct" href="https://doc.rust-lang.org/1.59.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.tuple.html">(</a><a class="enum" href="../../event/enum.MultiKey.html" title="enum widgetry::event::MultiKey">MultiKey</a>, &amp;'static <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.str.html">str</a><a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.tuple.html">)</a>&gt;&gt;</h4></div></summary><div class="docblock"><p>If an object is currently being hovered on, return its keybindings. This should be used to
describe interactions; to detect the keypresses, listen for <code>WorldOutcome::Keypress</code>.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-1" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../../../src/widgetry/mapspace/world.rs.html#615-625" title="goto source code">[src]</a></div><a href="#impl-1" class="anchor"></a><h3 class="code-header in-band">impl <a class="struct" href="struct.World.html" title="struct widgetry::mapspace::world::World">World</a>&lt;<a class="struct" href="struct.DummyID.html" title="struct widgetry::mapspace::world::DummyID">DummyID</a>&gt;</h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.add_unnamed" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../../src/widgetry/mapspace/world.rs.html#622-624" title="goto source code">[src]</a></div><a href="#method.add_unnamed" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.add_unnamed" class="fnname">add_unnamed</a>(&amp;mut self) -&gt; <a class="struct" href="struct.ObjectBuilder.html" title="struct widgetry::mapspace::world::ObjectBuilder">ObjectBuilder</a>&lt;'_, <a class="struct" href="struct.DummyID.html" title="struct widgetry::mapspace::world::DummyID">DummyID</a>&gt;</h4></div></summary><div class="docblock"><p>Begin adding an unnamed object to the <code>World</code>.</p>
<p>Note: You must call <code>build</code> on this object before calling <code>add_unnamed</code> again. Otherwise,
the object IDs will collide.</p>
<p>TODO This will break when objects are deleted!</p>
</div></details></div></details><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><div id="impl-RefUnwindSafe" class="impl has-srclink"><div class="rightside"></div><a href="#impl-RefUnwindSafe" class="anchor"></a><h3 class="code-header in-band">impl&lt;ID&gt; <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.World.html" title="struct widgetry::mapspace::world::World">World</a>&lt;ID&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;ID: <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,&nbsp;</span></h3></div><div id="impl-Send" class="impl has-srclink"><div class="rightside"></div><a href="#impl-Send" class="anchor"></a><h3 class="code-header in-band">impl&lt;ID&gt; !<a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.World.html" title="struct widgetry::mapspace::world::World">World</a>&lt;ID&gt;</h3></div><div id="impl-Sync" class="impl has-srclink"><div class="rightside"></div><a href="#impl-Sync" class="anchor"></a><h3 class="code-header in-band">impl&lt;ID&gt; !<a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.World.html" title="struct widgetry::mapspace::world::World">World</a>&lt;ID&gt;</h3></div><div id="impl-Unpin" class="impl has-srclink"><div class="rightside"></div><a href="#impl-Unpin" class="anchor"></a><h3 class="code-header in-band">impl&lt;ID&gt; <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.World.html" title="struct widgetry::mapspace::world::World">World</a>&lt;ID&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;ID: <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,&nbsp;</span></h3></div><div id="impl-UnwindSafe" class="impl has-srclink"><div class="rightside"></div><a href="#impl-UnwindSafe" class="anchor"></a><h3 class="code-header in-band">impl&lt;ID&gt; <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.World.html" title="struct widgetry::mapspace::world::World">World</a>&lt;ID&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;ID: <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a>,&nbsp;</span></h3></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Any" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/any.rs.html#132-136" title="goto source code">[src]</a></div><a href="#impl-Any" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.type_id" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/any.rs.html#133" title="goto source code">[src]</a></div><a href="#method.type_id" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></div></summary><div class='docblock'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.59.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Borrow%3CT%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/borrow.rs.html#209-214" title="goto source code">[src]</a></div><a href="#impl-Borrow%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.borrow" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/borrow.rs.html#211" title="goto source code">[src]</a></div><a href="#method.borrow" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.reference.html">&amp;</a>T</h4></div></summary><div class='docblock'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.59.0/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-BorrowMut%3CT%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/borrow.rs.html#218-222" title="goto source code">[src]</a></div><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.borrow_mut" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/borrow.rs.html#219" title="goto source code">[src]</a></div><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.reference.html">&amp;mut </a>T</h4></div></summary><div class='docblock'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.59.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Downcast" class="impl has-srclink"><div class="rightside"></div><a href="#impl-Downcast" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; Downcast for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a>,&nbsp;</span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.into_any" class="method trait-impl has-srclink"><div class="rightside"></div><a href="#method.into_any" class="anchor"></a><h4 class="code-header">pub fn <a class="fnname">into_any</a>(self: <a class="struct" href="https://doc.rust-lang.org/1.59.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;T, <a class="struct" href="https://doc.rust-lang.org/1.59.0/alloc/alloc/struct.Global.html" title="struct alloc::alloc::Global">Global</a>&gt;) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.59.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static, <a class="struct" href="https://doc.rust-lang.org/1.59.0/alloc/alloc/struct.Global.html" title="struct alloc::alloc::Global">Global</a>&gt;</h4></div></summary><div class='docblock'><p>Convert <code>Box&lt;dyn Trait&gt;</code> (where <code>Trait: Downcast</code>) to <code>Box&lt;dyn Any&gt;</code>. <code>Box&lt;dyn Any&gt;</code> can
then be further <code>downcast</code> into <code>Box&lt;ConcreteType&gt;</code> where <code>ConcreteType</code> implements <code>Trait</code>. <a href="#tymethod.into_any">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.into_any_rc" class="method trait-impl has-srclink"><div class="rightside"></div><a href="#method.into_any_rc" class="anchor"></a><h4 class="code-header">pub fn <a class="fnname">into_any_rc</a>(self: <a class="struct" href="https://doc.rust-lang.org/1.59.0/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a>&lt;T&gt;) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.59.0/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static&gt;</h4></div></summary><div class='docblock'><p>Convert <code>Rc&lt;Trait&gt;</code> (where <code>Trait: Downcast</code>) to <code>Rc&lt;Any&gt;</code>. <code>Rc&lt;Any&gt;</code> can then be
further <code>downcast</code> into <code>Rc&lt;ConcreteType&gt;</code> where <code>ConcreteType</code> implements <code>Trait</code>. <a href="#tymethod.into_any_rc">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.as_any" class="method trait-impl has-srclink"><div class="rightside"></div><a href="#method.as_any" class="anchor"></a><h4 class="code-header">pub fn <a class="fnname">as_any</a>(&amp;self) -&gt; &amp;(dyn <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static)</h4></div></summary><div class='docblock'><p>Convert <code>&amp;Trait</code> (where <code>Trait: Downcast</code>) to <code>&amp;Any</code>. This is needed since Rust cannot
generate <code>&amp;Any</code>s vtable from <code>&amp;Trait</code>s. <a href="#tymethod.as_any">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.as_any_mut" class="method trait-impl has-srclink"><div class="rightside"></div><a href="#method.as_any_mut" class="anchor"></a><h4 class="code-header">pub fn <a class="fnname">as_any_mut</a>(&amp;mut self) -&gt; &amp;mut (dyn <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static)</h4></div></summary><div class='docblock'><p>Convert <code>&amp;mut Trait</code> (where <code>Trait: Downcast</code>) to <code>&amp;Any</code>. This is needed since Rust cannot
generate <code>&amp;mut Any</code>s vtable from <code>&amp;mut Trait</code>s. <a href="#tymethod.as_any_mut">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-From%3CT%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#550-554" title="goto source code">[src]</a></div><a href="#impl-From%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for T</h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.from" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#551" title="goto source code">[src]</a></div><a href="#method.from" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -&gt; T</h4></div></summary><div class='docblock'><p>Performs the conversion.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Instrument" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://docs.rs/tracing/0.1.26/src/tracing/instrument.rs.html#155" title="goto source code">[src]</a></div><a href="#impl-Instrument" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://docs.rs/tracing/0.1.26/tracing/instrument/trait.Instrument.html" title="trait tracing::instrument::Instrument">Instrument</a> for T</h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.instrument" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://docs.rs/tracing/0.1.26/src/tracing/instrument.rs.html#38" title="goto source code">[src]</a></div><a href="#method.instrument" class="anchor"></a><h4 class="code-header">fn <a href="https://docs.rs/tracing/0.1.26/tracing/instrument/trait.Instrument.html#method.instrument" class="fnname">instrument</a>(self, span: <a class="struct" href="https://docs.rs/tracing/0.1.26/tracing/span/struct.Span.html" title="struct tracing::span::Span">Span</a>) -&gt; <a class="struct" href="https://docs.rs/tracing/0.1.26/tracing/instrument/struct.Instrumented.html" title="struct tracing::instrument::Instrumented">Instrumented</a>&lt;Self&gt;</h4></div></summary><div class='docblock'><p>Instruments this type with the provided <code>Span</code>, returning an
<code>Instrumented</code> wrapper. <a href="https://docs.rs/tracing/0.1.26/tracing/instrument/trait.Instrument.html#method.instrument">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.in_current_span" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://docs.rs/tracing/0.1.26/src/tracing/instrument.rs.html#74" title="goto source code">[src]</a></div><a href="#method.in_current_span" class="anchor"></a><h4 class="code-header">fn <a href="https://docs.rs/tracing/0.1.26/tracing/instrument/trait.Instrument.html#method.in_current_span" class="fnname">in_current_span</a>(self) -&gt; <a class="struct" href="https://docs.rs/tracing/0.1.26/tracing/instrument/struct.Instrumented.html" title="struct tracing::instrument::Instrumented">Instrumented</a>&lt;Self&gt;</h4></div></summary><div class='docblock'><p>Instruments this type with the <a href="../struct.Span.html#method.current">current</a> <code>Span</code>, returning an
<code>Instrumented</code> wrapper. <a href="https://docs.rs/tracing/0.1.26/tracing/instrument/trait.Instrument.html#method.in_current_span">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Into%3CU%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#538-545" title="goto source code">[src]</a></div><a href="#impl-Into%3CU%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,&nbsp;</span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.into" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#542" title="goto source code">[src]</a></div><a href="#method.into" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -&gt; U</h4></div></summary><div class='docblock'><p>Performs the conversion.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Same%3CT%3E" class="impl has-srclink"><div class="rightside"></div><a href="#impl-Same%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; Same&lt;T&gt; for T</h3></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Output" class="type trait-impl has-srclink"><a href="#associatedtype.Output" class="anchor"></a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = T</h4></div></summary><div class='docblock'><p>Should always be <code>Self</code></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-TryFrom%3CU%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#588-597" title="goto source code">[src]</a></div><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,&nbsp;</span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Error-1" class="type trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></div></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_from" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#594" title="goto source code">[src]</a></div><a href="#method.try_from" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></div></summary><div class='docblock'><p>Performs the conversion.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-TryInto%3CU%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#574-583" title="goto source code">[src]</a></div><a href="#impl-TryInto%3CU%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,&nbsp;</span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Error" class="type trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></div></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_into" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#580" title="goto source code">[src]</a></div><a href="#method.try_into" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></div></summary><div class='docblock'><p>Performs the conversion.</p>
</div></details></div></details></div></section><section id="search" class="content hidden"></section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="widgetry" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.59.0 (9d1b2106e 2022-02-23)" ></div>
</body></html>