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<!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="API documentation for the Rust `Canvas` struct in crate `widgetry`."><meta name="keywords" content="rust, rustlang, rust-lang, Canvas"><title>Canvas in widgetry - 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>
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<nav class="sidebar"><a class="sidebar-logo" href="../widgetry/index.html"><div class="logo-container"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></div>
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</a><h2 class="location"><a href="#">Canvas</a></h2><div class="sidebar-elems"><section><div class="block"><h3 class="sidebar-title"><a href="#fields">Fields</a></h3><ul><li><a href="#structfield.cam_x">cam_x</a></li><li><a href="#structfield.cam_y">cam_y</a></li><li><a href="#structfield.cam_zoom">cam_zoom</a></li><li><a href="#structfield.covered_areas">covered_areas</a></li><li><a href="#structfield.cursor">cursor</a></li><li><a href="#structfield.drag_canvas_from">drag_canvas_from</a></li><li><a href="#structfield.drag_just_ended">drag_just_ended</a></li><li><a href="#structfield.keys_held">keys_held</a></li><li><a href="#structfield.map_dims">map_dims</a></li><li><a href="#structfield.settings">settings</a></li><li><a href="#structfield.window_has_cursor">window_has_cursor</a></li><li><a href="#structfield.window_height">window_height</a></li><li><a href="#structfield.window_width">window_width</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#implementations">Methods</a></h3><ul><li><a href="#method.align_window">align_window</a></li><li><a href="#method.center_on_map_pt">center_on_map_pt</a></li><li><a href="#method.center_to_map_pt">center_to_map_pt</a></li><li><a href="#method.center_to_screen_pt">center_to_screen_pt</a></li><li><a href="#method.center_zoom">center_zoom</a></li><li><a href="#method.get_cursor">get_cursor</a></li><li><a href="#method.get_cursor_in_map_space">get_cursor_in_map_space</a></li><li><a href="#method.get_cursor_in_screen_space">get_cursor_in_screen_space</a></li><li><a href="#method.get_inner_bounds">get_inner_bounds</a></li><li><a href="#method.get_map_bounds">get_map_bounds</a></li><li><a href="#method.get_screen_bounds">get_screen_bounds</a></li><li><a href="#method.get_window_dims">get_window_dims</a></li><li><a href="#method.handle_event">handle_event</a></li><li><a href="#method.is_dragging">is_dragging</a></li><li><a href="#method.is_max_zoom">is_max_zoom</a></li><li><a href="#method.is_min_zoom">is_min_zoom</a></li><li><a href="#method.is_unzoomed">is_unzoomed</a></li><li><a href="#method.is_zoomed">is_zoomed</a></li><li><a href="#method.map_to_screen">map_to_screen</a></li><li><a href="#method.mark_covered_area">mark_covered_area</a></li><li><a href="#method.max_zoom">max_zoom</a></li><li><a href="#method.min_zoom">min_zoom</a></li><li><a href="#method.new">new</a></li><li><a href="#method.screen_to_map">screen_to_map</a></li><li><a href="#method.start_drawing">start_drawing</a></li><li><a href="#method.zoom">zoom</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul><li><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a></li><li><a href="#impl-Send">Send</a></li><li><a href="#impl-Sync">!Sync</a></li><li><a href="#impl-Unpin">Unpin</a></li><li><a href="#impl-UnwindSafe">UnwindSafe</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#blanket-implementations">Blanket Implementations</a></h3><ul><li><a href="#impl-Any">Any</a></li><li><a href="#impl-Borrow%3CT%3E">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a></li><li><a href="#impl-Downcast">Downcast</a></li><li><a href="#impl-From%3CT%3E">From<T></a></li><li><a href="#impl-Instrument">Instrument</a></li><li><a href="#impl-Into%3CU%3E">Into<U></a></li><li><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E">TryInto<U></a></li></ul></div></section><h2 class="location"><a href="index.html">In widgetry</a></h2><div id="sidebar-vars" data-name="Canvas" 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.svg" alt="logo"></a><nav class="sub"><div class="theme-picker hidden"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img width="22" height="22" alt="Pick another theme!" src="../brush.svg"></button><div id="theme-choices" role="menu"></div></div><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../wheel.svg"></a></div></form></nav></div><section id="main-content" class="content"><div class="main-heading">
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<h1 class="fqn"><span class="in-band">Struct <a href="index.html">widgetry</a>::<wbr><a class="struct" href="#">Canvas</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></h1><span class="out-of-band"><a class="srclink" href="../src/widgetry/canvas.rs.html#18-45">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span></div><div class="docblock item-decl"><pre class="rust struct"><code>pub struct Canvas {<details class="rustdoc-toggle type-contents-toggle"><summary class="hideme"><span>Show 13 fields</span></summary>
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pub cam_x: <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.f64.html">f64</a>,
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pub cam_y: <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.f64.html">f64</a>,
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pub cam_zoom: <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.f64.html">f64</a>,
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pub(crate) cursor: <a class="struct" href="screen_geom/struct.ScreenPt.html" title="struct widgetry::screen_geom::ScreenPt">ScreenPt</a>,
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pub(crate) window_has_cursor: <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.bool.html">bool</a>,
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pub(crate) drag_canvas_from: <a class="enum" href="https://doc.rust-lang.org/1.62.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.tuple.html">(</a><a class="struct" href="screen_geom/struct.ScreenPt.html" title="struct widgetry::screen_geom::ScreenPt">ScreenPt</a>, <a class="struct" href="screen_geom/struct.ScreenPt.html" title="struct widgetry::screen_geom::ScreenPt">ScreenPt</a><a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.tuple.html">)</a>>,
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drag_just_ended: <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.bool.html">bool</a>,
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pub window_width: <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.f64.html">f64</a>,
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pub window_height: <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.f64.html">f64</a>,
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pub map_dims: <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.tuple.html">(</a><a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.f64.html">f64</a>, <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.f64.html">f64</a><a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.tuple.html">)</a>,
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pub settings: <a class="struct" href="canvas/struct.CanvasSettings.html" title="struct widgetry::canvas::CanvasSettings">CanvasSettings</a>,
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pub(crate) covered_areas: <a class="struct" href="https://doc.rust-lang.org/1.62.0/core/cell/struct.RefCell.html" title="struct core::cell::RefCell">RefCell</a><<a class="struct" href="https://doc.rust-lang.org/1.62.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="screen_geom/struct.ScreenRectangle.html" title="struct widgetry::screen_geom::ScreenRectangle">ScreenRectangle</a>>>,
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pub(crate) keys_held: <a class="struct" href="https://doc.rust-lang.org/1.62.0/std/collections/hash/set/struct.HashSet.html" title="struct std::collections::hash::set::HashSet">HashSet</a><<a class="enum" href="event/enum.Key.html" title="enum widgetry::event::Key">Key</a>>,
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</details>}</code></pre></div><h2 id="fields" class="fields small-section-header">Fields<a href="#fields" class="anchor"></a></h2><span id="structfield.cam_x" class="structfield small-section-header"><a href="#structfield.cam_x" class="anchor field"></a><code>cam_x: <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.f64.html">f64</a></code></span><span id="structfield.cam_y" class="structfield small-section-header"><a href="#structfield.cam_y" class="anchor field"></a><code>cam_y: <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.f64.html">f64</a></code></span><span id="structfield.cam_zoom" class="structfield small-section-header"><a href="#structfield.cam_zoom" class="anchor field"></a><code>cam_zoom: <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.f64.html">f64</a></code></span><span id="structfield.cursor" class="structfield small-section-header"><a href="#structfield.cursor" class="anchor field"></a><code>cursor: <a class="struct" href="screen_geom/struct.ScreenPt.html" title="struct widgetry::screen_geom::ScreenPt">ScreenPt</a></code></span><span id="structfield.window_has_cursor" class="structfield small-section-header"><a href="#structfield.window_has_cursor" class="anchor field"></a><code>window_has_cursor: <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.bool.html">bool</a></code></span><span id="structfield.drag_canvas_from" class="structfield small-section-header"><a href="#structfield.drag_canvas_from" class="anchor field"></a><code>drag_canvas_from: <a class="enum" href="https://doc.rust-lang.org/1.62.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.tuple.html">(</a><a class="struct" href="screen_geom/struct.ScreenPt.html" title="struct widgetry::screen_geom::ScreenPt">ScreenPt</a>, <a class="struct" href="screen_geom/struct.ScreenPt.html" title="struct widgetry::screen_geom::ScreenPt">ScreenPt</a><a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.tuple.html">)</a>></code></span><span id="structfield.drag_just_ended" class="structfield small-section-header"><a href="#structfield.drag_just_ended" class="anchor field"></a><code>drag_just_ended: <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.bool.html">bool</a></code></span><span id="structfield.window_width" class="structfield small-section-header"><a href="#structfield.window_width" class="anchor field"></a><code>window_width: <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.f64.html">f64</a></code></span><span id="structfield.window_height" class="structfield small-section-header"><a href="#structfield.window_height" class="anchor field"></a><code>window_height: <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.f64.html">f64</a></code></span><span id="structfield.map_dims" class="structfield small-section-header"><a href="#structfield.map_dims" class="anchor field"></a><code>map_dims: <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.tuple.html">(</a><a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.f64.html">f64</a>, <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.f64.html">f64</a><a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.tuple.html">)</a></code></span><span id="structfield.settings" class="structfield small-section-header"><a href="#structfield.settings" class="anchor field"></a><code>settings: <a class="struct" href="canvas/struct.CanvasSettings.html" title="struct widgetry::canvas::CanvasSettings">CanvasSettings</a></code></span><span id="structfield.covered_areas" class="structfield small-section-header"><a href="#structfield.covered_areas" class="anchor field"></a><code>covered_areas: <a class="struct" href="https://doc.rust-lang.org/1.62.0/core/cell/struct.RefCell.html" title="struct core::cell::RefCell">RefCell</a><<a class="struct" href="https://doc.rust-lang.org/1.62.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="screen_geom/struct.ScreenRectangle.html" title="struct widgetry::screen_geom::ScreenRectangle">ScreenRectangle</a>>></code></span><span id="structfield.keys_held" class="structfield small-section-header"><a href="#structfield.keys_held" class="anchor field"></a><code>keys_held: <a class="struct" href="https://doc.rust-lang.org/1.62.0/std/collections/hash/set/struct.HashSet.html" title="struct std::collections::hash::set::HashSet">HashSet</a><<a class="enum" href="event/enum.Key.html" title="enum widgetry::event::Key">Key</a>></code></span><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><div id="implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#77-385">source</a></span><a href="#impl" class="anchor"></a><h3 class="code-header in-band">impl <a class="struct" href="canvas/struct.Canvas.html" title="struct widgetry::canvas::Canvas">Canvas</a></h3></section></summary><div class="impl-items"><section id="method.new" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#78-100">source</a></span><a href="#method.new" class="anchor"></a><h4 class="code-header">pub(crate) fn <a href="#method.new" class="fnname">new</a>(initial_dims: <a class="struct" href="screen_geom/struct.ScreenDims.html" title="struct widgetry::screen_geom::ScreenDims">ScreenDims</a>, settings: <a class="struct" href="canvas/struct.CanvasSettings.html" title="struct widgetry::canvas::CanvasSettings">CanvasSettings</a>) -> <a class="struct" href="canvas/struct.Canvas.html" title="struct widgetry::canvas::Canvas">Canvas</a></h4></section><section id="method.max_zoom" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#102-104">source</a></span><a href="#method.max_zoom" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.max_zoom" class="fnname">max_zoom</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.f64.html">f64</a></h4></section><section id="method.min_zoom" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#106-110">source</a></span><a href="#method.min_zoom" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.min_zoom" class="fnname">min_zoom</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.f64.html">f64</a></h4></section><section id="method.is_max_zoom" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#112-114">source</a></span><a href="#method.is_max_zoom" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.is_max_zoom" class="fnname">is_max_zoom</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.bool.html">bool</a></h4></section><section id="method.is_min_zoom" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#116-118">source</a></span><a href="#method.is_min_zoom" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.is_min_zoom" class="fnname">is_min_zoom</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.bool.html">bool</a></h4></section><section id="method.handle_event" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#120-215">source</a></span><a href="#method.handle_event" class="anchor"></a><h4 class="code-header">pub(crate) fn <a href="#method.handle_event" class="fnname">handle_event</a>(<br> &mut self, <br> input: &mut <a class="struct" href="input/struct.UserInput.html" title="struct widgetry::input::UserInput">UserInput</a><br>) -> <a class="enum" href="https://doc.rust-lang.org/1.62.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="event_ctx/enum.UpdateType.html" title="enum widgetry::event_ctx::UpdateType">UpdateType</a>></h4></section><section id="method.center_zoom" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#217-219">source</a></span><a href="#method.center_zoom" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.center_zoom" class="fnname">center_zoom</a>(&mut self, delta: <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.f64.html">f64</a>)</h4></section><section id="method.zoom" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#221-233">source</a></span><a href="#method.zoom" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.zoom" class="fnname">zoom</a>(&mut self, delta: <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.f64.html">f64</a>, focus: <a class="struct" href="screen_geom/struct.ScreenPt.html" title="struct widgetry::screen_geom::ScreenPt">ScreenPt</a>)</h4></section><section id="method.start_drawing" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#235-237">source</a></span><a href="#method.start_drawing" class="anchor"></a><h4 class="code-header">pub(crate) fn <a href="#method.start_drawing" class="fnname">start_drawing</a>(&self)</h4></section><section id="method.mark_covered_area" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#240-242">source</a></span><a href="#method.mark_covered_area" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.mark_covered_area" class="fnname">mark_covered_area</a>(&self, rect: <a class="struct" href="screen_geom/struct.ScreenRectangle.html" title="struct widgetry::screen_geom::ScreenRectangle">ScreenRectangle</a>)</h4></section><section id="method.get_cursor" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#245-247">source</a></span><a href="#method.get_cursor" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.get_cursor" class="fnname">get_cursor</a>(&self) -> <a class="struct" href="screen_geom/struct.ScreenPt.html" title="struct widgetry::screen_geom::ScreenPt">ScreenPt</a></h4></section><section id="method.get_cursor_in_screen_space" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#249-255">source</a></span><a href="#method.get_cursor_in_screen_space" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.get_cursor_in_screen_space" class="fnname">get_cursor_in_screen_space</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/1.62.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="screen_geom/struct.ScreenPt.html" title="struct widgetry::screen_geom::ScreenPt">ScreenPt</a>></h4></section><section id="method.get_cursor_in_map_space" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#257-271">source</a></span><a href="#method.get_cursor_in_map_space" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.get_cursor_in_map_space" class="fnname">get_cursor_in_map_space</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/1.62.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../geom/pt/struct.Pt2D.html" title="struct geom::pt::Pt2D">Pt2D</a>></h4></section><section id="method.screen_to_map" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#273-278">source</a></span><a href="#method.screen_to_map" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.screen_to_map" class="fnname">screen_to_map</a>(&self, pt: <a class="struct" href="screen_geom/struct.ScreenPt.html" title="struct widgetry::screen_geom::ScreenPt">ScreenPt</a>) -> <a class="struct" href="../geom/pt/struct.Pt2D.html" title="struct geom::pt::Pt2D">Pt2D</a></h4></section><section id="method.center_to_screen_pt" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#280-282">source</a></span><a href="#method.center_to_screen_pt" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.center_to_screen_pt" class="fnname">center_to_screen_pt</a>(&self) -> <a class="struct" href="screen_geom/struct.ScreenPt.html" title="struct widgetry::screen_geom::ScreenPt">ScreenPt</a></h4></section><section id="method.center_to_map_pt" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#284-286">source</a></span><a href="#method.center_to_map_pt" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.center_to_map_pt" class="fnname">center_to_map_pt</a>(&self) -> <a class="struct" href="../geom/pt/struct.Pt2D.html" title="struct geom::pt::Pt2D">Pt2D</a></h4></section><section id="method.center_on_map_pt" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#288-291">source</a></span><a href="#method.center_on_map_pt" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.center_on_map_pt" class="fnname">center_on_map_pt</a>(&mut self, pt: <a class="struct" href="../geom/pt/struct.Pt2D.html" title="struct geom::pt::Pt2D">Pt2D</a>)</h4></section><section id="method.map_to_screen" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#293-298">source</a></span><a href="#method.map_to_screen" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.map_to_screen" class="fnname">map_to_screen</a>(&self, pt: <a class="struct" href="../geom/pt/struct.Pt2D.html" title="struct geom::pt::Pt2D">Pt2D</a>) -> <a class="struct" href="screen_geom/struct.ScreenPt.html" title="struct widgetry::screen_geom::ScreenPt">ScreenPt</a></h4></section><section id="method.get_inner_bounds" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#301-312">source</a></span><a href="#method.get_inner_bounds" class="anchor"></a><h4 class="code-header">fn <a href="#method.get_inner_bounds" class="fnname">get_inner_bounds</a>(&self) -> <a class="struct" href="../geom/bounds/struct.Bounds.html" title="struct geom::bounds::Bounds">Bounds</a></h4></section><section id="method.get_window_dims" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#314-316">source</a></span><a href="#method.get_window_dims" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.get_window_dims" class="fnname">get_window_dims</a>(&self) -> <a class="struct" href="screen_geom/struct.ScreenDims.html" title="struct widgetry::screen_geom::ScreenDims">ScreenDims</a></h4></section><section id="method.get_map_bounds" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#318-323">source</a></span><a href="#method.get_map_bounds" class="anchor"></a><h4 class="code-header">fn <a href="#method.get_map_bounds" class="fnname">get_map_bounds</a>(&self) -> <a class="struct" href="../geom/bounds/struct.Bounds.html" title="struct geom::bounds::Bounds">Bounds</a></h4></section><section id="method.get_screen_bounds" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#325-330">source</a></span><a href="#method.get_screen_bounds" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.get_screen_bounds" class="fnname">get_screen_bounds</a>(&self) -> <a class="struct" href="../geom/bounds/struct.Bounds.html" title="struct geom::bounds::Bounds">Bounds</a></h4></section><section id="method.align_window" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#332-360">source</a></span><a href="#method.align_window" class="anchor"></a><h4 class="code-header">pub(crate) fn <a href="#method.align_window" class="fnname">align_window</a>(<br> &self, <br> dims: <a class="struct" href="screen_geom/struct.ScreenDims.html" title="struct widgetry::screen_geom::ScreenDims">ScreenDims</a>, <br> horiz: <a class="enum" href="canvas/enum.HorizontalAlignment.html" title="enum widgetry::canvas::HorizontalAlignment">HorizontalAlignment</a>, <br> vert: <a class="enum" href="canvas/enum.VerticalAlignment.html" title="enum widgetry::canvas::VerticalAlignment">VerticalAlignment</a><br>) -> <a class="struct" href="screen_geom/struct.ScreenPt.html" title="struct widgetry::screen_geom::ScreenPt">ScreenPt</a></h4></section><section id="method.is_unzoomed" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#362-364">source</a></span><a href="#method.is_unzoomed" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.is_unzoomed" class="fnname">is_unzoomed</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.bool.html">bool</a></h4></section><section id="method.is_zoomed" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#366-368">source</a></span><a href="#method.is_zoomed" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.is_zoomed" class="fnname">is_zoomed</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.bool.html">bool</a></h4></section><section id="method.is_dragging" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/widgetry/canvas.rs.html#370-384">source</a></span><a href="#method.is_dragging" class="anchor"></a><h4 class="code-header">pub(crate) fn <a href="#method.is_dragging" class="fnname">is_dragging</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.bool.html">bool</a></h4></section></div></details></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><section id="impl-RefUnwindSafe" class="impl has-srclink"><a href="#impl-RefUnwindSafe" class="anchor"></a><h3 class="code-header in-band">impl !<a class="trait" href="https://doc.rust-lang.org/1.62.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="canvas/struct.Canvas.html" title="struct widgetry::canvas::Canvas">Canvas</a></h3></section><section id="impl-Send" class="impl has-srclink"><a href="#impl-Send" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="canvas/struct.Canvas.html" title="struct widgetry::canvas::Canvas">Canvas</a></h3></section><section id="impl-Sync" class="impl has-srclink"><a href="#impl-Sync" class="anchor"></a><h3 class="code-header in-band">impl !<a class="trait" href="https://doc.rust-lang.org/1.62.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="canvas/struct.Canvas.html" title="struct widgetry::canvas::Canvas">Canvas</a></h3></section><section id="impl-Unpin" class="impl has-srclink"><a href="#impl-Unpin" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="canvas/struct.Canvas.html" title="struct widgetry::canvas::Canvas">Canvas</a></h3></section><section id="impl-UnwindSafe" class="impl has-srclink"><a href="#impl-UnwindSafe" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="canvas/struct.Canvas.html" title="struct widgetry::canvas::Canvas">Canvas</a></h3></section></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"><summary><section id="impl-Any" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.62.0/src/core/any.rs.html#132-136">source</a></span><a href="#impl-Any" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.62.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.62.0/src/core/any.rs.html#133">source</a></span><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.62.0/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.62.0/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.62.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.62.0/src/core/borrow.rs.html#209-214">source</a></span><a href="#impl-Borrow%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/1.62.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.62.0/src/core/borrow.rs.html#211">source</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.62.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.reference.html">&</a>T</h4></section></summary><div class='docblock'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.62.0/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.62.0/src/core/borrow.rs.html#218-222">source</a></span><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/1.62.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.62.0/src/core/borrow.rs.html#219">source</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.62.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.62.0/std/primitive.reference.html">&mut </a>T</h4></section></summary><div class='docblock'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.62.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Downcast" class="impl has-srclink"><a href="#impl-Downcast" class="anchor"></a><h3 class="code-header in-band">impl<T> Downcast for T <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a>, </span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_any" class="method trait-impl has-srclink"><a href="#method.into_any" class="anchor"></a><h4 class="code-header">fn <a class="fnname">into_any</a>(self: <a class="struct" href="https://doc.rust-lang.org/1.62.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><T, <a class="struct" href="https://doc.rust-lang.org/1.62.0/alloc/alloc/struct.Global.html" title="struct alloc::alloc::Global">Global</a>>) -> <a class="struct" href="https://doc.rust-lang.org/1.62.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static, <a class="struct" href="https://doc.rust-lang.org/1.62.0/alloc/alloc/struct.Global.html" title="struct alloc::alloc::Global">Global</a>></h4></section></summary><div class='docblock'><p>Convert <code>Box<dyn Trait></code> (where <code>Trait: Downcast</code>) to <code>Box<dyn Any></code>. <code>Box<dyn Any></code> can
|
||
then be further <code>downcast</code> into <code>Box<ConcreteType></code> where <code>ConcreteType</code> implements <code>Trait</code>. <a>Read more</a></p>
|
||
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_any_rc" class="method trait-impl has-srclink"><a href="#method.into_any_rc" class="anchor"></a><h4 class="code-header">fn <a class="fnname">into_any_rc</a>(self: <a class="struct" href="https://doc.rust-lang.org/1.62.0/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><T>) -> <a class="struct" href="https://doc.rust-lang.org/1.62.0/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><dyn <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static></h4></section></summary><div class='docblock'><p>Convert <code>Rc<Trait></code> (where <code>Trait: Downcast</code>) to <code>Rc<Any></code>. <code>Rc<Any></code> can then be
|
||
further <code>downcast</code> into <code>Rc<ConcreteType></code> where <code>ConcreteType</code> implements <code>Trait</code>. <a>Read more</a></p>
|
||
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.as_any" class="method trait-impl has-srclink"><a href="#method.as_any" class="anchor"></a><h4 class="code-header">fn <a class="fnname">as_any</a>(&self) -> &(dyn <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static)</h4></section></summary><div class='docblock'><p>Convert <code>&Trait</code> (where <code>Trait: Downcast</code>) to <code>&Any</code>. This is needed since Rust cannot
|
||
generate <code>&Any</code>’s vtable from <code>&Trait</code>’s. <a>Read more</a></p>
|
||
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.as_any_mut" class="method trait-impl has-srclink"><a href="#method.as_any_mut" class="anchor"></a><h4 class="code-header">fn <a class="fnname">as_any_mut</a>(&mut self) -> &mut (dyn <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static)</h4></section></summary><div class='docblock'><p>Convert <code>&mut Trait</code> (where <code>Trait: Downcast</code>) to <code>&Any</code>. This is needed since Rust cannot
|
||
generate <code>&mut Any</code>’s vtable from <code>&mut Trait</code>’s. <a>Read more</a></p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-From%3CT%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.62.0/src/core/convert/mod.rs.html#557-562">source</a></span><a href="#impl-From%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.62.0/src/core/convert/mod.rs.html#559">source</a></span><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.62.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Instrument" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://docs.rs/tracing/0.1.26/src/tracing/instrument.rs.html#155">source</a></span><a href="#impl-Instrument" class="anchor"></a><h3 class="code-header in-band">impl<T> <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></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.instrument" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://docs.rs/tracing/0.1.26/src/tracing/instrument.rs.html#38">source</a></span><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>) -> <a class="struct" href="https://docs.rs/tracing/0.1.26/tracing/instrument/struct.Instrumented.html" title="struct tracing::instrument::Instrumented">Instrumented</a><Self></h4></section></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><section id="method.in_current_span" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://docs.rs/tracing/0.1.26/src/tracing/instrument.rs.html#74">source</a></span><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) -> <a class="struct" href="https://docs.rs/tracing/0.1.26/tracing/instrument/struct.Instrumented.html" title="struct tracing::instrument::Instrumented">Instrumented</a><Self></h4></section></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>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.62.0/src/core/convert/mod.rs.html#541-552">source</a></span><a href="#impl-Into%3CU%3E" class="anchor"></a><h3 class="code-header in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.62.0/src/core/convert/mod.rs.html#549">source</a></span><a href="#method.into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.62.0/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
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<p>That is, this conversion is whatever the implementation of
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<code><a href="https://doc.rust-lang.org/1.62.0/core/convert/trait.From.html" title="From">From</a><T> for U</code> chooses to do.</p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.62.0/src/core/convert/mod.rs.html#598-607">source</a></span><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><h3 class="code-header in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.62.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.62.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.62.0/src/core/convert/mod.rs.html#604">source</a></span><a href="#method.try_from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.62.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/1.62.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.62.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'><p>Performs the conversion.</p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.62.0/src/core/convert/mod.rs.html#583-592">source</a></span><a href="#impl-TryInto%3CU%3E" class="anchor"></a><h3 class="code-header in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.62.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.62.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.62.0/src/core/convert/mod.rs.html#589">source</a></span><a href="#method.try_into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.62.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.62.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/1.62.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.62.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'><p>Performs the conversion.</p>
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