docx_reader/reader/
table_cell_margins.rs1use std::io::Read;
2use std::str::FromStr;
3use xml::attribute::OwnedAttribute;
4use xml::reader::{EventReader, XmlEvent};
5
6use super::*;
7
8impl ElementReader for TableCellMargins {
9 fn read<R: Read>(r: &mut EventReader<R>, _: &[OwnedAttribute]) -> Result<Self, ReaderError> {
10 let mut margins = TableCellMargins::default();
11 loop {
12 let e = r.next();
13 match e {
14 Ok(XmlEvent::StartElement {
15 attributes, name, ..
16 }) => {
17 let e = XMLElement::from_str(&name.local_name).unwrap();
18 match e {
19 XMLElement::Top => {
20 if let Ok(width) = read_width(&attributes) {
21 margins = margins.margin_top(width.0 as usize, width.1)
22 }
23 }
24 XMLElement::Right => {
25 if let Ok(width) = read_width(&attributes) {
26 margins = margins.margin_right(width.0 as usize, width.1)
27 }
28 }
29 XMLElement::Bottom => {
30 if let Ok(width) = read_width(&attributes) {
31 margins = margins.margin_bottom(width.0 as usize, width.1)
32 }
33 }
34 XMLElement::Left => {
35 if let Ok(width) = read_width(&attributes) {
36 margins = margins.margin_left(width.0 as usize, width.1)
37 }
38 }
39 _ => {}
40 }
41 }
42 Ok(XmlEvent::EndElement { name, .. }) => {
43 let e = XMLElement::from_str(&name.local_name).unwrap();
44 if e == XMLElement::TableCellMargin {
45 return Ok(margins);
46 }
47 }
48 Err(_) => return Err(ReaderError::XMLReadError),
49 _ => {}
50 }
51 }
52 }
53}