docx_reader/reader/
a_graphic.rs

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use std::io::Read;
use std::str::FromStr;
use xml::attribute::OwnedAttribute;
use xml::reader::{EventReader, XmlEvent};

use super::*;

impl ElementReader for AGraphic {
	fn read<R: Read>(
		r: &mut EventReader<R>,
		_attrs: &[OwnedAttribute],
	) -> Result<Self, ReaderError> {
		let mut graphic = AGraphic::new();
		loop {
			let e = r.next();
			match e {
				Ok(XmlEvent::StartElement {
					name, attributes, ..
				}) => {
					let e = AXMLElement::from_str(&name.local_name)
						.expect("should convert to XMLElement");
					if let AXMLElement::GraphicData = e {
						let data = AGraphicData::read(r, &attributes)?;
						graphic = graphic.add_graphic_data(data);
					}
				}
				Ok(XmlEvent::EndElement { name, .. }) => {
					let e = AXMLElement::from_str(&name.local_name).unwrap();
					if e == AXMLElement::Graphic {
						return Ok(graphic);
					}
				}
				Err(_) => return Err(ReaderError::XMLReadError),
				_ => {}
			}
		}
	}
}