1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

use std::str::FromStr;

use xml::attribute::OwnedAttribute;

use crate::types::*;

use super::super::errors::*;

pub fn read_width(attrs: &[OwnedAttribute]) -> Result<(isize, WidthType), ReaderError> {
    let mut w = 0;
    let mut width_type = WidthType::Auto;
    for a in attrs {
        let local_name = &a.name.local_name;
        if local_name == "type" {
            width_type = WidthType::from_str(&a.value)?;
        } else if local_name == "w" {
            let v = a.value.replace("%", "");
            w = f64::from_str(&v).expect("should read width.") as isize;
        }
    }
    Ok((w, width_type))
}