13 releases (7 breaking)

0.8.0 Nov 2, 2024
0.7.1 Oct 13, 2024
0.6.0 Jun 29, 2024
0.5.0 Mar 29, 2024
0.1.3 Nov 9, 2022

#58 in Command line utilities

Download history 657/week @ 2024-08-25 549/week @ 2024-09-01 330/week @ 2024-09-08 308/week @ 2024-09-15 2545/week @ 2024-09-22 2969/week @ 2024-09-29 2196/week @ 2024-10-06 3521/week @ 2024-10-13 4401/week @ 2024-10-20 4680/week @ 2024-10-27 3540/week @ 2024-11-03 3111/week @ 2024-11-10 2391/week @ 2024-11-17 2864/week @ 2024-11-24 3495/week @ 2024-12-01 4572/week @ 2024-12-08

13,515 downloads per month
Used in 19 crates (14 directly)

Zlib license

70KB
388 lines

Throbber widget of ratatui

NOTE: If you want to use tui-rs instead of ratatui, please use 0.4.1 or older version.

throbber-widgets-tui is a ratatui widget that displays throbber.

A throbber may also be called:

  • activity indicator
  • indeterminate progress bar
  • loading icon
  • spinner
  • ぐるぐる(guru guru)

Demo

Demo Animation

The demo shown in the gif can be run with all available symbols.

cargo run --example demo --release

Features

  • Render throbber
  • With label
  • Random or specified step, also negative is possible.

Getting Started

MSRV: throbber-widgets-tui requires rustc 1.74.0 or newer.

cargo add throbber-widgets-tui

Example code:

// :
// :
struct App {
    throbber_state: throbber_widgets_tui::ThrobberState,
}
impl App {
    fn on_tick(&mut self) {
        self.throbber_state.calc_next();
    }
}
// :
// :
fn ui(f: &mut ratatui::Frame, app: &mut App) {
    let chunks = ratatui::layout::Layout::default()
        .direction(ratatui::layout::Direction::Horizontal)
        .margin(1)
        .constraints(
            [
                ratatui::layout::Constraint::Percentage(50),
                ratatui::layout::Constraint::Percentage(50),
            ]
            .as_ref(),
        )
        .split(f.area());

    // Simple random step
    let simple = throbber_widgets_tui::Throbber::default();
    f.render_widget(simple, chunks[0]);

    // Set full with state
    let full = throbber_widgets_tui::Throbber::default()
        .label("Running...")
        .style(ratatui::style::Style::default().fg(ratatui::style::Color::Cyan))
        .throbber_style(ratatui::style::Style::default().fg(ratatui::style::Color::Red).add_modifier(ratatui::style::Modifier::BOLD))
        .throbber_set(throbber_widgets_tui::CLOCK)
        .use_type(throbber_widgets_tui::WhichUse::Spin);
    f.render_stateful_widget(full, chunks[1], &mut app.throbber_state);
}

Apps using throbber-widgets-tui

  • mntime: Execute "m" commands "n" times to calculate mean of usage time and memory. As an alternative to "time", "gnu-time" is used internally.

Dependencies (By default)

Direct dependencies crates:

cargo license --direct-deps-only --avoid-build-deps --avoid-dev-deps | awk -F ":" 'BEGIN {printf "|License|crate|\n|-|-|\n"} {printf "|%s|%s|\n", $1, $2}'
License crate
Apache-2.0 OR MIT (1) rand
MIT (1) ratatui
Zlib (1) throbber-widgets-tui

Chain dependencies crates:

cargo license --avoid-build-deps --avoid-dev-deps | awk -F ":" 'BEGIN {printf "|License|crate|\n|-|-|\n"} {printf "|%s|%s|\n", $1, $2}'
License crate
(MIT OR Apache-2.0) AND Unicode-DFS-2016 (1) unicode-ident
Apache-2.0 OR Apache-2.0 WITH LLVM-exception OR MIT (3) linux-raw-sys, rustix, wasi
Apache-2.0 OR BSD-2-Clause OR MIT (2) zerocopy, zerocopy-derive
Apache-2.0 OR BSL-1.0 (1) ryu
Apache-2.0 OR MIT (51) allocator-api2, bitflags, cassowary, cfg-if, either, equivalent, errno, getrandom, hashbrown, heck, hermit-abi, indoc, itertools, itoa, libc, lock_api, log, parking_lot, parking_lot_core, paste, ppv-lite86, proc-macro2, quote, rand, rand_chacha, rand_core, rustversion, scopeguard, signal-hook, signal-hook-mio, signal-hook-registry, smallvec, static_assertions, syn, unicode-segmentation, unicode-truncate, unicode-width, unicode-width, winapi, winapi-i686-pc-windows-gnu, winapi-x86_64-pc-windows-gnu, windows-sys, windows-targets, windows_aarch64_gnullvm, windows_aarch64_msvc, windows_i686_gnu, windows_i686_gnullvm, windows_i686_msvc, windows_x86_64_gnu, windows_x86_64_gnullvm, windows_x86_64_msvc
MIT (11) castaway, compact_str, crossterm, crossterm_winapi, instability, lru, mio, ratatui, redox_syscall, strum, strum_macros
MIT OR Unlicense (1) byteorder
Zlib (2) foldhash, throbber-widgets-tui

License

This repository's license is zlib. Please feel free to use this, but no warranty.

Dependencies

~6MB
~93K SLoC