66 lines
1.7 KiB
Rust
66 lines
1.7 KiB
Rust
use crate::{flush, key, read_key, Component, ComponentWrapper};
|
|
impl Component for String {
|
|
fn render(&self) -> String {
|
|
self.clone()
|
|
}
|
|
}
|
|
|
|
pub fn text(text: &str) -> ComponentWrapper<String> {
|
|
ComponentWrapper::new(text.to_string())
|
|
}
|
|
|
|
#[derive(Clone)]
|
|
pub struct Input {
|
|
pub max_length: usize,
|
|
pub key: String,
|
|
pub data: String,
|
|
}
|
|
|
|
impl Component for Input {
|
|
fn render(&self) -> String {
|
|
format!(
|
|
" {}\n|{}|\n {}",
|
|
"_".repeat(self.max_length),
|
|
" ".repeat(self.max_length),
|
|
"‾".repeat(self.max_length),
|
|
)
|
|
}
|
|
fn run(&mut self, x: usize, y: usize, update_fn: fn(&mut Self) -> bool) -> String {
|
|
print!("\x1B[{};{}H", y + 2, x + 2);
|
|
flush();
|
|
loop {
|
|
self.key = read_key();
|
|
if update_fn(self) {
|
|
break;
|
|
}
|
|
match self.key.as_str() {
|
|
key::ENTER => break,
|
|
key::BACKSPACE => {
|
|
if self.data.len() > 0 {
|
|
self.data.pop();
|
|
print!("\x1b[1D \x1b[1D");
|
|
flush();
|
|
}
|
|
}
|
|
c => {
|
|
if self.data.len() < self.max_length {
|
|
self.data += c.to_string().as_str();
|
|
print!("{c}");
|
|
flush();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
print!("\n\n");
|
|
return self.data.clone();
|
|
}
|
|
}
|
|
|
|
pub fn input_box(max_length: usize) -> ComponentWrapper<Input> {
|
|
ComponentWrapper::new(Input {
|
|
max_length,
|
|
key: String::new(),
|
|
data: String::new(),
|
|
})
|
|
}
|