umya_spreadsheet/structs/drawing/
alpha.rs1use std::io::Cursor;
3
4use quick_xml::{
5 Reader,
6 Writer,
7 events::BytesStart,
8};
9
10use crate::{
11 reader::driver::get_attribute,
12 writer::driver::write_start_tag,
13};
14
15#[derive(Clone, Default, Debug)]
16pub struct Alpha {
17 val: Box<str>,
18}
19impl Alpha {
20 #[inline]
21 #[must_use]
22 pub fn val(&self) -> &str {
23 &self.val
24 }
25
26 #[inline]
27 #[must_use]
28 #[deprecated(since = "3.0.0", note = "Use val()")]
29 pub fn get_val(&self) -> &str {
30 self.val()
31 }
32
33 #[inline]
34 pub fn set_val<S: Into<String>>(&mut self, value: S) {
35 self.val = value.into().into_boxed_str();
36 }
37
38 #[inline]
39 pub(crate) fn set_attributes<R: std::io::BufRead>(
40 &mut self,
41 _reader: &mut Reader<R>,
42 e: &BytesStart,
43 ) {
44 self.set_val(get_attribute(e, b"val").unwrap());
45 }
46
47 #[inline]
48 pub(crate) fn write_to(&self, writer: &mut Writer<Cursor<Vec<u8>>>) {
49 write_start_tag(writer, "a:alpha", vec![("val", &self.val).into()], true);
51 }
52}