35 lines
644 B
Rust
35 lines
644 B
Rust
use std::{cell::RefCell, rc::Rc};
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use crossterm::event::KeyCode;
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#[derive(Debug, Default)]
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pub struct Keyboard {
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key: Rc<RefCell<Option<KeyCode>>>,
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}
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impl Keyboard {
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pub fn new() -> Self {
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Self::default()
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}
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pub fn set_key(&self, k: KeyCode) {
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*self.key.borrow_mut() = Some(k);
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}
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pub fn reset(&self) {
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*self.key.borrow_mut() = None;
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}
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pub fn code(&self) -> Option<KeyCode> {
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*self.key.borrow()
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}
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pub fn char(&self) -> Option<char> {
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if let Some(KeyCode::Char(c)) = *self.key.borrow() {
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Some(c)
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} else {
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None
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}
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}
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}
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