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@ -12,6 +12,8 @@ use syntect::highlighting::ThemeSet;
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use syntect::html::highlighted_html_for_string;
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use syntect::html::highlighted_html_for_string;
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use syntect::parsing::SyntaxSet;
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use syntect::parsing::SyntaxSet;
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const MATHJAX_URL: &str = "https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js";
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pub trait ToHtml {
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pub trait ToHtml {
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fn to_html(&self, writer: &mut HTMLWriter) -> io::Result<()>;
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fn to_html(&self, writer: &mut HTMLWriter) -> io::Result<()>;
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}
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}
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@ -97,6 +99,10 @@ impl ToHtml for MetadataValue {
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impl ToHtml for Document {
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impl ToHtml for Document {
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fn to_html(&self, writer: &mut HTMLWriter) -> io::Result<()> {
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fn to_html(&self, writer: &mut HTMLWriter) -> io::Result<()> {
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let downloads = Arc::clone(&self.downloads);
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let downloads = Arc::clone(&self.downloads);
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let mathjax = downloads
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.lock()
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.unwrap()
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.add_download(MATHJAX_URL.to_string());
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downloads.lock().unwrap().download_all();
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downloads.lock().unwrap().download_all();
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let path = if let Some(path) = &self.path {
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let path = if let Some(path) = &self.path {
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format!("path=\"{}\"", encode_attribute(path.as_str()))
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format!("path=\"{}\"", encode_attribute(path.as_str()))
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@ -116,7 +122,12 @@ impl ToHtml for Document {
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writer.write("\"><head ".to_string())?;
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writer.write("\"><head ".to_string())?;
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writer.write(path)?;
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writer.write(path)?;
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writer.write("/>".to_string())?;
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writer.write("/>".to_string())?;
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writer.write("<meta charset=\"UTF-8\"><script id=\"MathJax-script\" async src=\"https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js\"></script>".to_string())?;
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writer.write("<meta charset=\"UTF-8\">".to_string())?;
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if let Some(data) = std::mem::replace(&mut mathjax.lock().unwrap().data, None) {
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writer.write("<script id=\"MathJax-script\">".to_string())?;
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writer.write_escaped(minify(String::from_utf8(data).unwrap().as_str()))?;
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writer.write("</script>".to_string())?;
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}
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writer.write("<style>".to_string())?;
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writer.write("<style>".to_string())?;
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writer.write(style)?;
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writer.write(style)?;
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writer.write("</style>".to_string())?;
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writer.write("</style>".to_string())?;
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@ -500,6 +511,8 @@ impl ToHtml for Placeholder {
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if let Some(value) = &self.value {
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if let Some(value) = &self.value {
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value.to_html(writer)
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value.to_html(writer)
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} else {
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} else {
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log::debug!("Unknown placeholder [[{}]]", self.name.clone());
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writer.write_escaped(format!("[[{}]]", self.name.clone()))?;
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writer.write("<!--Unknown placeholder \"".to_string())?;
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writer.write("<!--Unknown placeholder \"".to_string())?;
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writer.write_escaped(self.name.clone())?;
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writer.write_escaped(self.name.clone())?;
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writer.write("\"-->".to_string())
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writer.write("\"-->".to_string())
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