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use super::fill_rectangle::FillRectangle;
use quick_xml::events::{BytesStart, Event};
use quick_xml::Reader;
use quick_xml::Writer;
use std::io::Cursor;
use writer::driver::*;
#[derive(Clone, Default, Debug)]
pub struct Stretch {
fill_rectangle: Option<FillRectangle>,
}
impl Stretch {
pub fn get_fill_rectangle(&self) -> &Option<FillRectangle> {
&self.fill_rectangle
}
pub fn get_fill_rectangle_mut(&mut self) -> &mut Option<FillRectangle> {
&mut self.fill_rectangle
}
pub fn set_fill_rectangle(&mut self, value: FillRectangle) {
self.fill_rectangle = Some(value);
}
pub(crate) fn set_attributes<R: std::io::BufRead>(
&mut self,
reader: &mut Reader<R>,
_e: &BytesStart,
) {
let mut buf = Vec::new();
loop {
match reader.read_event(&mut buf) {
Ok(Event::Empty(ref e)) => match e.name() {
b"a:fillRect" => {
let mut fill_rectangle = FillRectangle::default();
fill_rectangle.set_attributes(reader, e);
self.set_fill_rectangle(fill_rectangle);
}
_ => (),
},
Ok(Event::End(ref e)) => match e.name() {
b"a:stretch" => return,
_ => (),
},
Ok(Event::Eof) => panic!("Error not find {} end element", "a:stretch"),
Err(e) => panic!("Error at position {}: {:?}", reader.buffer_position(), e),
_ => (),
}
buf.clear();
}
}
pub(crate) fn write_to(&self, writer: &mut Writer<Cursor<Vec<u8>>>) {
if self.fill_rectangle.is_some() {
write_start_tag(writer, "a:stretch", vec![], false);
match &self.fill_rectangle {
Some(v) => v.write_to(writer),
None => {}
}
write_end_tag(writer, "a:stretch");
} else {
write_start_tag(writer, "a:stretch", vec![], true);
}
}
}