26 lines
22 KiB
HTML
26 lines
22 KiB
HTML
<!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="This trait describes the behavior of writers that support colored output."><meta name="keywords" content="rust, rustlang, rust-lang, WriteColor"><title>WriteColor in termcolor - 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 defer src="sidebar-items.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 trait"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../termcolor/index.html"><div class="logo-container"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../termcolor/index.html"><div class="logo-container"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">WriteColor</a></h2><div class="sidebar-elems"><section><div class="block"><h3 class="sidebar-title"><a href="#required-methods">Required Methods</a></h3><ul><li><a href="#tymethod.reset">reset</a></li><li><a href="#tymethod.set_color">set_color</a></li><li><a href="#tymethod.supports_color">supports_color</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#provided-methods">Provided Methods</a></h3><ul><li><a href="#method.is_synchronous">is_synchronous</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#foreign-impls">Implementations on Foreign Types</a></h3><ul><li><a href="#impl-WriteColor-for-%26%27a%20mut%20T">&'a mut T</a></li><li><a href="#impl-WriteColor-for-Box%3CT%3E">Box<T></a></li><li><a href="#impl-WriteColor-for-Sink">Sink</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#implementors">Implementors</a></h3></div></section><h2 class="location"><a href="index.html">In termcolor</a></h2></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../termcolor/index.html"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></a><nav class="sub"><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"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn"><span class="in-band">Trait <a href="index.html">termcolor</a>::<wbr><a class="trait" href="#">WriteColor</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/termcolor/lib.rs.html#140-173">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 trait"><code>pub trait WriteColor: <a class="trait" href="https://doc.rust-lang.org/1.64.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a> {
|
||
fn <a href="#tymethod.supports_color" class="fnname">supports_color</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a>;
|
||
<span class="item-spacer"></span> fn <a href="#tymethod.set_color" class="fnname">set_color</a>(&mut self, spec: &<a class="struct" href="struct.ColorSpec.html" title="struct termcolor::ColorSpec">ColorSpec</a>) -> <a class="type" href="https://doc.rust-lang.org/1.64.0/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.unit.html">()</a>>;
|
||
<span class="item-spacer"></span> fn <a href="#tymethod.reset" class="fnname">reset</a>(&mut self) -> <a class="type" href="https://doc.rust-lang.org/1.64.0/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.unit.html">()</a>>;
|
||
|
||
fn <a href="#method.is_synchronous" class="fnname">is_synchronous</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a> { ... }
|
||
}</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>This trait describes the behavior of writers that support colored output.</p>
|
||
</div></details><h2 id="required-methods" class="small-section-header">Required Methods<a href="#required-methods" class="anchor"></a></h2><div class="methods"><details class="rustdoc-toggle" open><summary><div id="tymethod.supports_color" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#142">source</a></div><h4 class="code-header">fn <a href="#tymethod.supports_color" class="fnname">supports_color</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a></h4></div></summary><div class="docblock"><p>Returns true if and only if the underlying writer supports colors.</p>
|
||
</div></details><details class="rustdoc-toggle" open><summary><div id="tymethod.set_color" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#151">source</a></div><h4 class="code-header">fn <a href="#tymethod.set_color" class="fnname">set_color</a>(&mut self, spec: &<a class="struct" href="struct.ColorSpec.html" title="struct termcolor::ColorSpec">ColorSpec</a>) -> <a class="type" href="https://doc.rust-lang.org/1.64.0/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.unit.html">()</a>></h4></div></summary><div class="docblock"><p>Set the color settings of the writer.</p>
|
||
<p>Subsequent writes to this writer will use these settings until either
|
||
<code>reset</code> is called or new color settings are set.</p>
|
||
<p>If there was a problem setting the color settings, then an error is
|
||
returned.</p>
|
||
</div></details><details class="rustdoc-toggle" open><summary><div id="tymethod.reset" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#157">source</a></div><h4 class="code-header">fn <a href="#tymethod.reset" class="fnname">reset</a>(&mut self) -> <a class="type" href="https://doc.rust-lang.org/1.64.0/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.unit.html">()</a>></h4></div></summary><div class="docblock"><p>Reset the current color settings to their original settings.</p>
|
||
<p>If there was a problem resetting the color settings, then an error is
|
||
returned.</p>
|
||
</div></details></div><h2 id="provided-methods" class="small-section-header">Provided Methods<a href="#provided-methods" class="anchor"></a></h2><div class="methods"><details class="rustdoc-toggle" open><summary><div id="method.is_synchronous" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#170-172">source</a></div><h4 class="code-header">fn <a href="#method.is_synchronous" class="fnname">is_synchronous</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a></h4></div></summary><div class="docblock"><p>Returns true if and only if the underlying writer must synchronously
|
||
interact with an end user’s device in order to control colors. By
|
||
default, this always returns <code>false</code>.</p>
|
||
<p>In practice, this should return <code>true</code> if the underlying writer is
|
||
manipulating colors using the Windows console APIs.</p>
|
||
<p>This is useful for writing generic code (such as a buffered writer)
|
||
that can perform certain optimizations when the underlying writer
|
||
doesn’t rely on synchronous APIs. For example, ANSI escape sequences
|
||
can be passed through to the end user’s device as is.</p>
|
||
</div></details></div><h2 id="foreign-impls" class="small-section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor"></a></h2><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-WriteColor-for-%26%27a%20mut%20T" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#175-188">source</a></span><a href="#impl-WriteColor-for-%26%27a%20mut%20T" class="anchor"></a><h3 class="code-header in-band">impl<'a, T: ?<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.WriteColor.html" title="trait termcolor::WriteColor">WriteColor</a>> <a class="trait" href="trait.WriteColor.html" title="trait termcolor::WriteColor">WriteColor</a> for <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&'a mut </a>T</h3></section></summary><div class="impl-items"><section id="method.supports_color" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#176-178">source</a></span><a href="#method.supports_color" class="anchor"></a><h4 class="code-header">fn <a href="#tymethod.supports_color" class="fnname">supports_color</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a></h4></section><section id="method.set_color" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#179-181">source</a></span><a href="#method.set_color" class="anchor"></a><h4 class="code-header">fn <a href="#tymethod.set_color" class="fnname">set_color</a>(&mut self, spec: &<a class="struct" href="struct.ColorSpec.html" title="struct termcolor::ColorSpec">ColorSpec</a>) -> <a class="type" href="https://doc.rust-lang.org/1.64.0/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.unit.html">()</a>></h4></section><section id="method.reset" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#182-184">source</a></span><a href="#method.reset" class="anchor"></a><h4 class="code-header">fn <a href="#tymethod.reset" class="fnname">reset</a>(&mut self) -> <a class="type" href="https://doc.rust-lang.org/1.64.0/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.unit.html">()</a>></h4></section><section id="method.is_synchronous-1" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#185-187">source</a></span><a href="#method.is_synchronous-1" class="anchor"></a><h4 class="code-header">fn <a href="#method.is_synchronous" class="fnname">is_synchronous</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a></h4></section></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-WriteColor-for-Box%3CT%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#190-203">source</a></span><a href="#impl-WriteColor-for-Box%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl<T: ?<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.WriteColor.html" title="trait termcolor::WriteColor">WriteColor</a>> <a class="trait" href="trait.WriteColor.html" title="trait termcolor::WriteColor">WriteColor</a> for <a class="struct" href="https://doc.rust-lang.org/1.64.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><T></h3></section></summary><div class="impl-items"><section id="method.supports_color-1" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#191-193">source</a></span><a href="#method.supports_color-1" class="anchor"></a><h4 class="code-header">fn <a href="#tymethod.supports_color" class="fnname">supports_color</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a></h4></section><section id="method.set_color-1" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#194-196">source</a></span><a href="#method.set_color-1" class="anchor"></a><h4 class="code-header">fn <a href="#tymethod.set_color" class="fnname">set_color</a>(&mut self, spec: &<a class="struct" href="struct.ColorSpec.html" title="struct termcolor::ColorSpec">ColorSpec</a>) -> <a class="type" href="https://doc.rust-lang.org/1.64.0/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.unit.html">()</a>></h4></section><section id="method.reset-1" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#197-199">source</a></span><a href="#method.reset-1" class="anchor"></a><h4 class="code-header">fn <a href="#tymethod.reset" class="fnname">reset</a>(&mut self) -> <a class="type" href="https://doc.rust-lang.org/1.64.0/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.unit.html">()</a>></h4></section><section id="method.is_synchronous-2" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#200-202">source</a></span><a href="#method.is_synchronous-2" class="anchor"></a><h4 class="code-header">fn <a href="#method.is_synchronous" class="fnname">is_synchronous</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a></h4></section></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-WriteColor-for-Sink" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#1453-1465">source</a></span><a href="#impl-WriteColor-for-Sink" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.WriteColor.html" title="trait termcolor::WriteColor">WriteColor</a> for <a class="struct" href="https://doc.rust-lang.org/1.64.0/std/io/util/struct.Sink.html" title="struct std::io::util::Sink">Sink</a></h3></section></summary><div class="impl-items"><section id="method.supports_color-2" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#1454-1456">source</a></span><a href="#method.supports_color-2" class="anchor"></a><h4 class="code-header">fn <a href="#tymethod.supports_color" class="fnname">supports_color</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.bool.html">bool</a></h4></section><section id="method.set_color-2" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#1458-1460">source</a></span><a href="#method.set_color-2" class="anchor"></a><h4 class="code-header">fn <a href="#tymethod.set_color" class="fnname">set_color</a>(&mut self, _: &<a class="struct" href="struct.ColorSpec.html" title="struct termcolor::ColorSpec">ColorSpec</a>) -> <a class="type" href="https://doc.rust-lang.org/1.64.0/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.unit.html">()</a>></h4></section><section id="method.reset-2" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#1462-1464">source</a></span><a href="#method.reset-2" class="anchor"></a><h4 class="code-header">fn <a href="#tymethod.reset" class="fnname">reset</a>(&mut self) -> <a class="type" href="https://doc.rust-lang.org/1.64.0/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.unit.html">()</a>></h4></section></div></details><h2 id="implementors" class="small-section-header">Implementors<a href="#implementors" class="anchor"></a></h2><div class="item-list" id="implementors-list"><section id="impl-WriteColor-for-Buffer" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#1160-1195">source</a></span><a href="#impl-WriteColor-for-Buffer" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.WriteColor.html" title="trait termcolor::WriteColor">WriteColor</a> for <a class="struct" href="struct.Buffer.html" title="struct termcolor::Buffer">Buffer</a></h3></section><section id="impl-WriteColor-for-BufferedStandardStream" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#685-708">source</a></span><a href="#impl-WriteColor-for-BufferedStandardStream" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.WriteColor.html" title="trait termcolor::WriteColor">WriteColor</a> for <a class="struct" href="struct.BufferedStandardStream.html" title="struct termcolor::BufferedStandardStream">BufferedStandardStream</a></h3></section><section id="impl-WriteColor-for-StandardStream" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#617-637">source</a></span><a href="#impl-WriteColor-for-StandardStream" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.WriteColor.html" title="trait termcolor::WriteColor">WriteColor</a> for <a class="struct" href="struct.StandardStream.html" title="struct termcolor::StandardStream">StandardStream</a></h3></section><section id="impl-WriteColor-for-StandardStreamLock%3C%27a%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#651-671">source</a></span><a href="#impl-WriteColor-for-StandardStreamLock%3C%27a%3E" class="anchor"></a><h3 class="code-header in-band">impl<'a> <a class="trait" href="trait.WriteColor.html" title="trait termcolor::WriteColor">WriteColor</a> for <a class="struct" href="struct.StandardStreamLock.html" title="struct termcolor::StandardStreamLock">StandardStreamLock</a><'a></h3></section><section id="impl-WriteColor-for-Ansi%3CW%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#1295-1336">source</a></span><a href="#impl-WriteColor-for-Ansi%3CW%3E" class="anchor"></a><h3 class="code-header in-band">impl<W: <a class="trait" href="https://doc.rust-lang.org/1.64.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a>> <a class="trait" href="trait.WriteColor.html" title="trait termcolor::WriteColor">WriteColor</a> for <a class="struct" href="struct.Ansi.html" title="struct termcolor::Ansi">Ansi</a><W></h3></section><section id="impl-WriteColor-for-NoColor%3CW%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/termcolor/lib.rs.html#1235-1255">source</a></span><a href="#impl-WriteColor-for-NoColor%3CW%3E" class="anchor"></a><h3 class="code-header in-band">impl<W: <a class="trait" href="https://doc.rust-lang.org/1.64.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a>> <a class="trait" href="trait.WriteColor.html" title="trait termcolor::WriteColor">WriteColor</a> for <a class="struct" href="struct.NoColor.html" title="struct termcolor::NoColor">NoColor</a><W></h3></section></div><script type="text/javascript" src="../implementors/termcolor/trait.WriteColor.js" data-ignore-extern-crates="alloc,std" async></script></section></div></main><div id="rustdoc-vars" data-root-path="../" data-current-crate="termcolor" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html> |