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rustdoc: clean up rustdoc-toggle CSS #103364

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Oct 22, 2022
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14 changes: 4 additions & 10 deletions src/librustdoc/html/static/css/rustdoc.css
Original file line number Diff line number Diff line change
Expand Up @@ -1536,6 +1536,7 @@ details.dir-entry a {
https://developer.mozilla.org/en-US/docs/Web/CSS/contain */
details.rustdoc-toggle {
contain: layout;
position: relative;
}

/* The hideme class is used on summary tags that contain a span with
Expand Down Expand Up @@ -1629,10 +1630,6 @@ details.rustdoc-toggle[open] > summary.hideme {
position: absolute;
}

details.rustdoc-toggle {
position: relative;
}

details.rustdoc-toggle[open] > summary.hideme > span {
display: none;
}
Expand Down Expand Up @@ -1983,8 +1980,8 @@ in storage.js
}
}

.method-toggle summary,
.implementors-toggle summary,
.method-toggle > summary,
.implementors-toggle > summary,
.impl,
#implementors-list > .docblock,
.impl-items > section,
Expand All @@ -1993,10 +1990,7 @@ in storage.js
margin-bottom: 0.75em;
}

.method-toggle[open]:not(:last-child) {
margin-bottom: 2em;
}

.method-toggle[open]:not(:last-child),
.implementors-toggle[open]:not(:last-child) {
margin-bottom: 2em;
}
Expand Down
11 changes: 11 additions & 0 deletions src/test/rustdoc-gui/docblock-details.goml
Original file line number Diff line number Diff line change
Expand Up @@ -21,3 +21,14 @@ assert-property: (".top-doc .docblock summary h4", {"offsetHeight": "33"})
assert-css: (".top-doc .docblock summary h4", {"margin-top": "15px", "margin-bottom": "5px"})
// So `33 + 15 + 5` == `53`
assert-property: (".top-doc .docblock summary", {"offsetHeight": "53"})

// We now check the `<summary>` on a method.
assert-css: (
".method-toggle .docblock summary h4",
{"border-bottom-width": "0px"},
)
// This allows to ensure that summary is on one line only!
assert-property: (".method-toggle .docblock summary h4", {"offsetHeight": "30"})
assert-css: (".method-toggle .docblock summary h4", {"margin-top": "15px", "margin-bottom": "5px"})
// So `30 + 15 + 5` == `50`
assert-property: (".method-toggle .docblock summary", {"offsetHeight": "50"})
12 changes: 12 additions & 0 deletions src/test/rustdoc-gui/src/test_docs/lib.rs
Original file line number Diff line number Diff line change
Expand Up @@ -317,6 +317,18 @@ pub mod details {
/// <div>I'm the content of the details!</div>
/// </details>
pub struct Details;

impl Details {
/// We check the appearance of the `<details>`/`<summary>` in here.
///
/// ## Hello
///
/// <details>
/// <summary><h4>I'm a summary</h4></summary>
/// <div>I'm the content of the details!</div>
/// </details>
pub fn method() {}
}
}

pub mod doc_block_table {
Expand Down