Skip to main content

docx_rs/reader/
wp_anchor.rs

1use std::io::Read;
2use std::str::FromStr;
3
4use super::*;
5
6impl ElementReader for WpAnchor {
7    fn read<R: Read>(
8        r: &mut EventReader<R>,
9        _attrs: &[OwnedAttribute],
10    ) -> Result<Self, ReaderError> {
11        let mut anchor = WpAnchor::new();
12        loop {
13            let e = r.next();
14            match e {
15                Ok(XmlEvent::StartElement {
16                    name, attributes, ..
17                }) => {
18                    let e = AXMLElement::from_str(&name.local_name)
19                        .expect("should convert to XMLElement");
20                    if let AXMLElement::Graphic = e {
21                        let g = AGraphic::read(r, &attributes)?;
22                        anchor = anchor.add_graphic(g);
23                    }
24                }
25                Ok(XmlEvent::EndElement { name, .. }) => {
26                    let e = WpXMLElement::from_str(&name.local_name).unwrap();
27                    if e == WpXMLElement::Anchor {
28                        return Ok(anchor);
29                    }
30                }
31                Err(_) => return Err(ReaderError::XMLReadError),
32                _ => {}
33            }
34        }
35    }
36}