use super::path_point::XlsxPoint;
use crate::excel::XmlReader;
use anyhow::bail;
use quick_xml::events::Event;
use std::io::Read;
#[derive(Debug, Clone, PartialEq)]
pub struct XlsxLineTo {
pub point: Option<XlsxPoint>,
}
impl XlsxLineTo {
pub(crate) fn load(reader: &mut XmlReader<impl Read>) -> anyhow::Result<Self> {
let mut point: Option<XlsxPoint> = None;
let mut buf = Vec::new();
loop {
buf.clear();
match reader.read_event_into(&mut buf) {
Ok(Event::Start(ref e)) if e.local_name().as_ref() == b"pt" => {
point = Some(XlsxPoint::load(e)?);
}
Ok(Event::End(ref e)) if e.local_name().as_ref() == b"lnTo" => break,
Ok(Event::Eof) => bail!("unexpected end of file."),
Err(e) => bail!(e.to_string()),
_ => (),
}
}
Ok(Self { point })
}
}