1#![allow(clippy::single_match)]
2
3use std::io::Read;
4use std::str::FromStr;
5
6use xml::attribute::OwnedAttribute;
7use xml::reader::{EventReader, XmlEvent};
8
9use super::*;
10
11impl ElementReader for Shape {
12 fn read<R: Read>(
13 r: &mut EventReader<R>,
14 attrs: &[OwnedAttribute],
15 ) -> Result<Self, ReaderError> {
16 let mut shape = Shape::new();
17 if let Some(style) = read(attrs, "style") {
18 shape = shape.style(style);
19 }
20
21 loop {
22 let e = r.next();
23 match e {
24 Ok(XmlEvent::StartElement {
25 name, attributes, ..
26 }) => {
27 if let Ok(VXMLElement::ImageData) = VXMLElement::from_str(&name.local_name) {
28 if let Some(id) = read(&attributes, "id") {
29 shape = shape.image_data(id);
30 }
31 }
32 }
33 Ok(XmlEvent::EndElement { name, .. }) => {
34 let e = VXMLElement::from_str(&name.local_name).unwrap();
35 if e == VXMLElement::Shape {
36 return Ok(shape);
37 }
38 }
39 Err(_) => return Err(ReaderError::XMLReadError),
40 _ => {}
41 }
42 }
43 }
44}