a Rust crate dedicate to cross-platform terminal application building.
Crossterm is a rather low level Rust crate, dealing with rendering on terminal and receiving typical terminal events.
Questions tagged [crossterm]
9 questions
1
vote
1 answer
Detecting key release with crossterm with rust
I'm trying to detect key releasing instead of pressing using crossterm.
I'm using the basic example named event-stream-tokio. I need tokio runtime for the project.
Link to the example code:…
Mithrandir
- 46
- 5
1
vote
1 answer
Sleep in Future::poll
I am trying to create a future polling for inputs from the crossterm crate, which does not provide an asynchronous API, as far as I know.
At first I tried to do something like the following :
use crossterm::event::poll as crossterm_poll;
use…
Quessours
- 47
- 5
0
votes
0 answers
crossterm gives the "Not a terminal" error when enabling rawmode and pressing any key
I am trying to detect user input by using crossterm, when Ctrl R is pressed it should go back to the main function. If I press any key, (not just the Ctrl R , it simply exits.
The following error message appears:
thread 'main' panicked at 'called…
Mart
- 11
- 3
0
votes
1 answer
Rust Tokio select macro conditional sleep branch
I have an async select macro loop that handles user inputs and event intervals within a CLI game that I am writing. I would like to be able to conditionally set a sleep countdown within it as well. I have tried declaring an Option that's…
Chambers
- 21
- 3
0
votes
0 answers
How to implement a generic function to apply `crossterm` style to any type which can be converted into a string
I would like to implement a generic function to apply style red and attribute bold to any type which can be converted into a string.
This function works, but only for &str arguments:
use crossterm::style::Stylize;
fn red(str: &str) -> <&str as…
lucatrv
- 725
- 8
- 14
0
votes
0 answers
MoveTo in Crossterm is clearing my output
When using the crossterm library with this code:
fn draw_box(stdout: &mut Stdout, x: u16, y: u16) -> Result<()> {
let size = 5;
let outline = (x..x + size)
.map(|i| (i, y))
.chain((y + 1..y + size - 1).map(|i| (x + size - 1,…
dvreed77
- 2,217
- 2
- 27
- 42
0
votes
1 answer
Is it possible to print in the same line from right to left in Crossterm
I try to print a couple of words from right to left but my last word overwrite previous and erase line to the end. I got in my output just Second word, What I'm doing wrong ? Thank you.
fn render(&self, stdout: &mut Stdout) {
stdout
…
mrLanu
- 3
- 2
0
votes
0 answers
Rust crossterm match a range of values
I am using crossterm to get user input. I'm trying to parse any character press. In the match block here, I am matching specific code/modifier combos, but I would like to match any char. I'm not sure what the syntax is.
//importing in execute!…
Peter Kapteyn
- 354
- 1
- 13
0
votes
1 answer
How can I deserialize chars in a TOML config file into crossterm::event::KeyCode?
I have a .toml config file containing some key bindings expressed as chars, I need to deserialize that file to a struct where each field is a crossterm::event::KeyCode. I'm using toml crate to parse the string. What I thought is that maybe there is…
PrinceOfBorgo
- 508
- 5
- 14