umya-spreadsheet 3.0.0

umya-spreadsheet is a library written in pure Rust to read and write xlsx file.
Documentation 
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// c:scaling
use std::io::Cursor;

use quick_xml::{
    Reader,
    Writer,
    events::{
        BytesStart,
        Event,
    },
};

use super::Orientation;
use crate::{
    reader::driver::xml_read_loop,
    writer::driver::{
        write_end_tag,
        write_start_tag,
    },
};

#[derive(Clone, Default, Debug)]
pub struct Scaling {
    orientation: Orientation,
}

impl Scaling {
    #[must_use]
    pub fn orientation(&self) -> &Orientation {
        &self.orientation
    }

    #[must_use]
    #[deprecated(since = "3.0.0", note = "Use orientation()")]
    pub fn get_orientation(&self) -> &Orientation {
        self.orientation()
    }

    pub fn orientation_mut(&mut self) -> &mut Orientation {
        &mut self.orientation
    }

    #[deprecated(since = "3.0.0", note = "Use orientation_mut()")]
    pub fn get_orientation_mut(&mut self) -> &mut Orientation {
        self.orientation_mut()
    }

    pub fn set_orientation(&mut self, value: Orientation) -> &mut Self {
        self.orientation = value;
        self
    }

    pub(crate) fn set_attributes<R: std::io::BufRead>(
        &mut self,
        reader: &mut Reader<R>,
        _e: &BytesStart,
    ) {
        xml_read_loop!(
            reader,
            Event::Empty(ref e) => {
                if e.name().0 == b"c:orientation" {
                    self.orientation.set_attributes(reader, e);
                }
            },
            Event::End(ref e) => {
                if e.name().0 == b"c:scaling" {
                    return;
                }
            },
            Event::Eof => panic!("Error: Could not find {} end element", "c:scaling")
        );
    }

    pub(crate) fn write_to(&self, writer: &mut Writer<Cursor<Vec<u8>>>) {
        // c:scaling
        write_start_tag(writer, "c:scaling", vec![], false);

        // c:orientation
        self.orientation.write_to(writer);

        write_end_tag(writer, "c:scaling");
    }
}