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<ol class="chapter"><li><a href="feature_flags.html"><strong aria-hidden="true">1.</strong> Feature Flags</a></li><li><a href="command.html"><strong aria-hidden="true">2.</strong> Command API</a></li><li><a href="styling.html"><strong aria-hidden="true">3.</strong> Styling Output</a></li><li><a href="input.html"><strong aria-hidden="true">4.</strong> Reading Input Events</a></li><li><a href="screen.html"><strong aria-hidden="true">5.</strong> Alternate, Raw Screen</a></li></ol>
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<main>
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<blockquote>
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<p><strong>WARNING</strong>: This book is deprecated, no longer maintained and will be
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removed soon.</p>
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</blockquote>
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<p>From <code>crossterm 0.6</code> you are able to use feature flags.</p>
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<p>With feature flags, you can pick the features you want which reduces the size of the library and could prevent you from having unnecessary dependencies.</p>
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<p>Crossterm provides the following feature flags:</p>
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<ul>
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<li>input ; reading input events</li>
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<li>terminal ; terminal actions like resizing</li>
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<li>style ; styling of the terminal</li>
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<li>cursor ; moving the terminal cursor</li>
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<li>screen ; alternate and raw screen</li>
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</ul>
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<p>By default, all of those will be enabled.</p>
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<p><em>Cargo.toml</em></p>
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<pre><code>[dependencies]
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crossterm = { version="0.9", default-features = false, features = ["screen", "terminal", "cursor", "style", "input"] }
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</code></pre>
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<p>By default all flags are enabled, the types and functions available to use depend on the specified flags.</p>
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<pre><pre class="playpen"><code class="language-rust">
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# #![allow(unused_variables)]
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#fn main() {
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"cursor" => cursor, BlinkOff, BlinkOn, Down, Goto, Hide, Left, ResetPos, Right, SavePos, Show, TerminalCursor, Up,
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"input" => input, AsyncReader, InputEvent, KeyEvent, MouseButton, MouseEvent, SyncReader, TerminalInput
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"screen" => AlternateScreen, IntoRawMode, RawScreen
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"style" => style, Attribute, Color, Colored, Colorize, ObjectStyle, StyledObject, Styler, color, PrintStyledFont, SetAttr, SetBg, SetFg, TerminalColor
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"terminal" => terminal, Clear, ClearType, ScrollDown, ScrollUp, SetSize, Terminal
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#}</code></pre></pre>
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<p>All modules export types for the ability to use the command api, those are: <code>execute, queue, Command, ExecutableCommand, QueueableCommand</code></p>
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<p>You can also use all the crossterm modules individually by directly referencing the crate.</p>
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<ul>
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<li><a href="https://crates.io/crates/crossterm_style">Crossterm Style</a></li>
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<li><a href="https://crates.io/crates/crossterm_input">Crossterm Input</a></li>
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<li><a href="https://crates.io/crates/crossterm_screen">Crossterm Screen</a></li>
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<li><a href="https://crates.io/crates/crossterm_cursor">Crossterm Cursor</a></li>
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<li><a href="https://crates.io/crates/crossterm_terminal">Crossterm Terminal</a></li>
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</ul>
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