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support empty links in rendered html

This commit is contained in:
Mathieu David 2015-07-29 01:40:48 +02:00
parent da866db399
commit a55a676bbe
2 changed files with 24 additions and 3 deletions
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19
src/renderer/html_handlebars.rs
View File

@ -230,12 +230,29 @@ impl HelperDef for RenderToc {
else { else {
try!(rc.writer.write("<li>".as_bytes())); try!(rc.writer.write("<li>".as_bytes()));
} }
try!(rc.writer.write("<a href=\"#\">".as_bytes()));
// Link
let path_exists = if let Some(path) = item.get("path") {
if path.len() > 0 {
try!(rc.writer.write("<a href=\"".as_bytes()));
try!(rc.writer.write(item.get("path").expect("Error: path should be Some(_)").as_bytes()));
try!(rc.writer.write("\">".as_bytes()));
true
} else {
false
}
}else {
false
};
try!(rc.writer.write("<strong>".as_bytes())); try!(rc.writer.write("<strong>".as_bytes()));
try!(rc.writer.write(item.get("section").expect("Error: section should be Some(_)").as_bytes())); try!(rc.writer.write(item.get("section").expect("Error: section should be Some(_)").as_bytes()));
try!(rc.writer.write("</strong> ".as_bytes())); try!(rc.writer.write("</strong> ".as_bytes()));
try!(rc.writer.write(item.get("name").expect("Error: name should be Some(_)").as_bytes())); try!(rc.writer.write(item.get("name").expect("Error: name should be Some(_)").as_bytes()));
if path_exists {
try!(rc.writer.write("</a>".as_bytes())); try!(rc.writer.write("</a>".as_bytes()));
}
try!(rc.writer.write("</li>".as_bytes())); try!(rc.writer.write("</li>".as_bytes()));

4
src/theme/book.css
View File

@ -74,6 +74,10 @@ html, body {
white-space: nowrap; white-space: nowrap;
} }
.chapter li {
color: #AAA;
}
.chapter li a { .chapter li a {
color: #333; color: #333;
padding: 5px 0; padding: 5px 0;