docx_rs/reader/
wp_anchor.rs1use std::io::Read;
2use std::str::FromStr;
3
4use xml::attribute::OwnedAttribute;
5use xml::reader::{EventReader, XmlEvent};
6
7use super::*;
8
9impl ElementReader for WpAnchor {
10 fn read<R: Read>(
11 r: &mut EventReader<R>,
12 _attrs: &[OwnedAttribute],
13 ) -> Result<Self, ReaderError> {
14 let mut anchor = WpAnchor::new();
15 loop {
16 let e = r.next();
17 match e {
18 Ok(XmlEvent::StartElement {
19 name, attributes, ..
20 }) => {
21 let e = AXMLElement::from_str(&name.local_name)
22 .expect("should convert to XMLElement");
23 if let AXMLElement::Graphic = e {
24 let g = AGraphic::read(r, &attributes)?;
25 anchor = anchor.add_graphic(g);
26 }
27 }
28 Ok(XmlEvent::EndElement { name, .. }) => {
29 let e = WpXMLElement::from_str(&name.local_name).unwrap();
30 if e == WpXMLElement::Anchor {
31 return Ok(anchor);
32 }
33 }
34 Err(_) => return Err(ReaderError::XMLReadError),
35 _ => {}
36 }
37 }
38 }
39}