docx_rs/reader/
div.rs

1use std::io::Read;
2use std::str::FromStr;
3
4use xml::attribute::OwnedAttribute;
5use xml::reader::{EventReader, XmlEvent};
6
7use super::*;
8
9impl ElementReader for Div {
10    fn read<R: Read>(
11        r: &mut EventReader<R>,
12        attrs: &[OwnedAttribute],
13    ) -> Result<Self, ReaderError> {
14        let id = read_id(attrs).unwrap_or_default();
15        let mut div = Div::new(id);
16        loop {
17            let e = r.next();
18            match e {
19                Ok(XmlEvent::StartElement {
20                    attributes, name, ..
21                }) => {
22                    let e = XMLElement::from_str(&name.local_name).unwrap();
23                    match e {
24                        XMLElement::MarginLeft => {
25                            if let Some(val) = read_val(&attributes) {
26                                if let Ok(val) = f32::from_str(&val) {
27                                    div = div.margin_left(val as usize);
28                                }
29                            }
30                        }
31                        XMLElement::MarginRight => {
32                            if let Some(val) = read_val(&attributes) {
33                                if let Ok(val) = f32::from_str(&val) {
34                                    div = div.margin_right(val as usize);
35                                }
36                            }
37                        }
38                        XMLElement::MarginTop => {
39                            if let Some(val) = read_val(&attributes) {
40                                if let Ok(val) = f32::from_str(&val) {
41                                    div = div.margin_top(val as usize);
42                                }
43                            }
44                        }
45                        XMLElement::MarginBottom => {
46                            if let Some(val) = read_val(&attributes) {
47                                if let Ok(val) = f32::from_str(&val) {
48                                    div = div.margin_bottom(val as usize);
49                                }
50                            }
51                        }
52                        XMLElement::DivsChild => loop {
53                            let e = r.next();
54                            match e {
55                                Ok(XmlEvent::StartElement {
56                                    attributes, name, ..
57                                }) => {
58                                    let e = XMLElement::from_str(&name.local_name).unwrap();
59                                    if let XMLElement::Div = e {
60                                        if let Ok(c) = Div::read(r, &attributes) {
61                                            div = div.add_child(c)
62                                        }
63                                    }
64                                }
65                                Ok(XmlEvent::EndElement { name, .. }) => {
66                                    let e = XMLElement::from_str(&name.local_name).unwrap();
67                                    if let XMLElement::DivsChild = e {
68                                        break;
69                                    }
70                                }
71                                Err(_) => return Err(ReaderError::XMLReadError),
72                                _ => {}
73                            }
74                        },
75                        _ => {}
76                    }
77                }
78                Ok(XmlEvent::EndElement { name, .. }) => {
79                    let e = XMLElement::from_str(&name.local_name).unwrap();
80                    if let XMLElement::Div = e {
81                        return Ok(div);
82                    }
83                }
84                Err(_) => return Err(ReaderError::XMLReadError),
85                _ => {}
86            }
87        }
88    }
89}
docx_rs/reader/div.rs

docx_rs/reader/
div.rs
