use super::GradientStop;
use crate::reader::driver::*;
use crate::writer::driver::*;
use quick_xml::events::{BytesStart, Event};
use quick_xml::Reader;
use quick_xml::Writer;
use std::io::Cursor;
use thin_vec::ThinVec;
#[derive(Clone, Default, Debug)]
pub struct GradientStopList {
gradient_stop: ThinVec<GradientStop>,
}
impl GradientStopList {
#[inline]
pub fn get_gradient_stop(&self) -> &[GradientStop] {
&self.gradient_stop
}
#[inline]
pub fn get_gradient_stop_mut(&mut self) -> &mut ThinVec<GradientStop> {
&mut self.gradient_stop
}
#[inline]
pub fn set_gradient_stop(
&mut self,
value: impl Into<ThinVec<GradientStop>>,
) -> &mut GradientStopList {
self.gradient_stop = value.into();
self
}
#[inline]
pub fn add_gradient_stop(&mut self, value: GradientStop) -> &mut GradientStopList {
self.gradient_stop.push(value);
self
}
pub(crate) fn set_attributes<R: std::io::BufRead>(
&mut self,
reader: &mut Reader<R>,
_e: &BytesStart,
) {
xml_read_loop!(
reader,
Event::Start(ref e) => {
if e.name().into_inner() == b"a:gs" {
let mut obj = GradientStop::default();
obj.set_attributes(reader, e);
self.add_gradient_stop(obj);
}
},
Event::End(ref e) => {
if e.name().into_inner() == b"a:gsLst" {
return
}
},
Event::Eof => panic!("Error: Could not find {} end element", "a:gsLst")
);
}
pub(crate) fn write_to(&self, writer: &mut Writer<Cursor<Vec<u8>>>) {
write_start_tag(writer, "a:gsLst", vec![], false);
for v in &self.gradient_stop {
v.write_to(writer);
}
write_end_tag(writer, "a:gsLst");
}
}