use std::io::Cursor;
use quick_xml::{
Reader,
Writer,
events::{
BytesStart,
Event,
},
};
use crate::{
helper::coordinate::{
adjustment_insert_coordinate,
adjustment_remove_coordinate,
is_remove_coordinate,
},
reader::driver::xml_read_loop,
structs::UInt32Value,
traits::AdjustmentValue,
writer::driver::{
write_end_tag,
write_start_tag,
write_text_node,
},
};
#[derive(Clone, Default, Debug)]
pub struct CommentRowTarget {
value: UInt32Value,
}
impl CommentRowTarget {
#[inline]
#[must_use]
pub fn value(&self) -> u32 {
self.value.value()
}
#[inline]
#[must_use]
#[deprecated(since = "3.0.0", note = "Use value()")]
pub fn get_value(&self) -> u32 {
self.value()
}
#[inline]
pub fn set_value(&mut self, value: u32) -> &mut Self {
self.value.set_value(value);
self
}
#[inline]
#[allow(dead_code)]
pub(crate) fn adjustment_insert_row(&mut self, num_rows: u32) {
let value = self.value.value() + num_rows;
self.value.set_value(value);
}
#[inline]
#[allow(dead_code)]
pub(crate) fn adjustment_remove_row(&mut self, num_row: u32) {
if self.value.value() > num_row {
let value = self.value.value() - num_row;
self.value.set_value(value);
} else {
self.value.set_value(1);
}
}
#[inline]
pub(crate) fn set_attributes<R: std::io::BufRead>(
&mut self,
reader: &mut Reader<R>,
_e: &BytesStart,
) {
xml_read_loop!(
reader,
Event::Text(e) => {
self.value.set_value_string(e.unescape().unwrap());
},
Event::End(ref e) => {
if e.name().0 == b"x:Row" {
return
}
},
Event::Eof => panic!("Error: Could not find {} end element", "x:Row")
);
}
#[inline]
pub(crate) fn write_to(&self, writer: &mut Writer<Cursor<Vec<u8>>>) {
write_start_tag(writer, "x:Row", vec![], false);
write_text_node(writer, self.value.value_string());
write_end_tag(writer, "x:Row");
}
}
impl AdjustmentValue for CommentRowTarget {
#[inline]
fn adjustment_insert_value(&mut self, root_num: u32, offset_num: u32) {
self.value.set_value(
adjustment_insert_coordinate(self.value.value() + 1, root_num, offset_num) - 1,
);
}
#[inline]
fn adjustment_remove_value(&mut self, root_num: u32, offset_num: u32) {
self.value.set_value(
adjustment_remove_coordinate(self.value.value() + 1, root_num, offset_num) - 1,
);
}
#[inline]
fn is_remove_value(&self, root_num: u32, offset_num: u32) -> bool {
is_remove_coordinate(self.value.value() + 1, root_num, offset_num)
}
}