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