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use std::io::Read;
use std::str::FromStr;
use xml::attribute::OwnedAttribute;
use xml::reader::{EventReader, XmlEvent};
use crate::VertAlignType;
use super::*;
fn read_run_fonts(attributes: &[OwnedAttribute]) -> Result<RunFonts, ReaderError> {
let mut f = RunFonts::new();
for a in attributes {
let local_name = &a.name.local_name;
match local_name.as_str() {
"asciiTheme" => {
f = f.ascii_theme(&a.value);
}
"eastAsiaTheme" => {
f = f.east_asia_theme(&a.value);
}
"hAnsiTheme" => {
f = f.hi_ansi_theme(&a.value);
}
"cstheme" => {
f = f.cs_theme(&a.value);
}
"ascii" => {
f = f.ascii(&a.value);
}
"eastAsia" => {
f = f.east_asia(&a.value);
}
"hAnsi" => {
f = f.hi_ansi(&a.value);
}
"cs" => {
f = f.cs(&a.value);
}
"hint" => {
f = f.hint(&a.value);
}
_ => {}
}
}
Ok(f)
}
impl ElementReader for RunProperty {
fn read<R: Read>(
r: &mut EventReader<R>,
_attrs: &[OwnedAttribute],
) -> Result<Self, ReaderError> {
let mut rp = RunProperty::new();
loop {
let e = r.next();
match e {
Ok(XmlEvent::StartElement {
attributes, name, ..
}) => {
let e = XMLElement::from_str(&name.local_name).unwrap();
match e {
XMLElement::RunStyle => {
if let Some(v) = read_val(&attributes) {
rp = rp.style(&v);
}
}
XMLElement::Bold => {
if !read_bool(&attributes) {
rp = rp.disable_bold();
continue;
}
rp = rp.bold();
}
XMLElement::Caps => {
if !read_bool(&attributes) {
rp.caps = Some(Caps::new().disable());
continue;
}
rp = rp.caps();
}
XMLElement::Highlight => rp = rp.highlight(attributes[0].value.clone()),
XMLElement::Strike => {
if !read_bool(&attributes) {
rp.strike = Some(Strike::new().disable());
continue;
}
rp = rp.strike();
}
XMLElement::VertAlign => {
if let Ok(v) = VertAlignType::from_str(&attributes[0].value) {
rp = rp.vert_align(v)
}
}
XMLElement::Color => rp = rp.color(attributes[0].value.clone()),
XMLElement::Size => {
rp = rp.size(f64::from_str(&attributes[0].value)? as usize)
}
XMLElement::Spacing => {
if let Some(v) = read_val(&attributes) {
if let Ok(s) = f64::from_str(&v) {
rp = rp.spacing(s as i32)
}
}
}
XMLElement::RunFonts => {
if let Ok(f) = read_run_fonts(&attributes) {
rp = rp.fonts(f);
}
}
XMLElement::Underline => rp = rp.underline(&attributes[0].value.clone()),
XMLElement::Italic => {
if !read_bool(&attributes) {
rp = rp.disable_italic();
continue;
}
rp = rp.italic();
}
XMLElement::Vanish => rp = rp.vanish(),
XMLElement::SpecVanish => rp = rp.spec_vanish(),
XMLElement::TextBorder => {
if let Ok(attr) = read_border(&attributes) {
let mut border = TextBorder::new()
.border_type(attr.border_type)
.color(attr.color);
if let Some(size) = attr.size {
border = border.size(size as usize);
};
rp = rp.text_border(border);
continue;
}
}
XMLElement::Insert => {
if let Ok(ins) = Insert::read(r, &attributes) {
rp = rp.insert(ins);
}
}
XMLElement::Delete => {
if let Ok(del) = Delete::read(r, &attributes) {
rp = rp.delete(del);
}
}
_ => {}
}
}
Ok(XmlEvent::EndElement { name, .. }) => {
let e = XMLElement::from_str(&name.local_name).unwrap();
if e == XMLElement::RunProperty {
return Ok(rp);
}
}
Err(_) => return Err(ReaderError::XMLReadError),
_ => {}
}
}
}
}