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use anyhow::bail;
use quick_xml::events::BytesStart;
use crate::helper::string_to_unsignedint;
/// https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.drawing.alphareplace?view=openxml-3.0.1
#[derive(Debug, Clone, PartialEq)]
pub struct XlsxAlphaReplace {
// attributes
/// Specifies the new opacity value.
pub a: Option<u64>,
}
impl XlsxAlphaReplace {
pub(crate) fn load(e: &BytesStart) -> anyhow::Result<Self> {
let attributes = e.attributes();
let mut effect = Self { a: None };
for a in attributes {
match a {
Ok(a) => {
let string_value = String::from_utf8(a.value.to_vec())?;
match a.key.local_name().as_ref() {
b"a" => {
effect.a = string_to_unsignedint(&string_value);
break;
}
_ => {}
}
}
Err(error) => {
bail!(error.to_string())
}
}
}
Ok(effect)
}
}