docx_reader/reader/
font_scheme.rs1use std::io::Read;
2use std::str::FromStr;
3use xml::attribute::OwnedAttribute;
4use xml::reader::{EventReader, XmlEvent};
5
6use crate::reader::*;
7
8impl ElementReader for FontScheme {
9 fn read<R: Read>(
10 r: &mut EventReader<R>,
11 _attrs: &[OwnedAttribute],
12 ) -> Result<Self, ReaderError> {
13 let mut fs = FontScheme::new();
14 loop {
15 let e = r.next();
16 match e {
17 Ok(XmlEvent::StartElement {
18 attributes, name, ..
19 }) => {
20 match name.prefix.as_deref() {
21 Some("a") => {
22 let e = AXMLElement::from_str(&name.local_name).unwrap();
23 match e {
24 AXMLElement::MajorFont => {
25 if let Ok(f) = FontGroup::read(r, &attributes) {
26 fs.major_font = f;
27 }
28 }
29 AXMLElement::MinorFont => {
30 if let Ok(f) = FontGroup::read(r, &attributes) {
31 fs.minor_font = f;
32 }
33 }
34 _ => {}
35 }
36 }
37 _ => {}
38 };
39 }
40 Ok(XmlEvent::EndElement { name, .. }) => {
41 let e = AXMLElement::from_str(&name.local_name).unwrap();
42 match e {
43 AXMLElement::FontScheme => {
44 return Ok(fs);
45 }
46 _ => {}
47 }
48 }
49 Err(_) => return Err(ReaderError::XMLReadError),
50 _ => {}
51 }
52 }
53 }
54}