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use {
crate::*,
crate::crossterm::{
QueueableCommand,
style::Print,
},
std::io::Write,
};
const FILLING_STRING_CHAR_LEN: usize = 1000;
pub struct Filling {
filling_string: String,
char_size: usize,
}
impl Filling {
pub fn from_char(filling_char: char) -> Self {
let char_size = String::from(filling_char).len();
let mut filling_string = String::with_capacity(char_size * FILLING_STRING_CHAR_LEN);
for _ in 0..FILLING_STRING_CHAR_LEN {
filling_string.push(filling_char);
}
Self {
filling_string,
char_size,
}
}
pub fn queue_unstyled<W: Write>(
&self,
w: &mut W,
mut len: usize,
) -> Result<(), Error> {
while len > 0 {
let sl = len.min(FILLING_STRING_CHAR_LEN);
w.queue(Print(&self.filling_string[0..sl * self.char_size]))?;
len -= sl;
}
Ok(())
}
pub fn queue_styled<W: Write>(
&self,
w: &mut W,
cs: &CompoundStyle,
mut len: usize,
) -> Result<(), Error> {
while len > 0 {
let sl = len.min(FILLING_STRING_CHAR_LEN);
cs.queue_str(w, &self.filling_string[0..sl * self.char_size])?;
len -= sl;
}
Ok(())
}
}