bjoernager/rust
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Add tooltip for important traits display

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This commit is contained in:
Guillaume Gomez 2017-11-18 00:32:12 +01:00
parent d86621f69e
commit 6047a03659
4 changed files with 15 additions and 9 deletions
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13
src/librustdoc/html/render.rs
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@ -3255,6 +3255,7 @@ fn render_spotlight_traits(item: &clean::Item) -> Result<String, fmt::Error> {
fn spotlight_decl(decl: &clean::FnDecl) -> Result<String, fmt::Error> {
let mut out = String::new();
let mut trait_ = String::new();
if let Some(did) = decl.output.def_id() {
let c = cache();
@ -3265,9 +3266,10 @@ fn spotlight_decl(decl: &clean::FnDecl) -> Result<String, fmt::Error> {
.map_or(false, |t| t.is_spotlight) {
if out.is_empty() {
out.push_str(
&format!("<h3 class=\"important\">Important traits for {}</h3>",
&format!("<h3 class=\"important\">Important traits for {}</h3>\
<code class=\"content\">",
impl_.for_));
out.push_str("<code class=\"content\">");
trait_.push_str(&format!("{}", impl_.for_));
}
//use the "where" class here to make it small
@ -3288,8 +3290,11 @@ fn spotlight_decl(decl: &clean::FnDecl) -> Result<String, fmt::Error> {
}
if !out.is_empty() {
out.insert_str(0, "<div class=\"important-traits\">ⓘ<div class=\"content hidden\">");
out.push_str("</code></span></div></div>");
out.insert_str(0, &format!("<div class=\"important-traits\"><div class='tooltip'>ⓘ\
<span class='tooltiptext'>Important traits for {}</span></div>\
<div class=\"content hidden\">",
trait_));
out.push_str("</code></div></div>");
}
Ok(out)