rustdoc: remove no-op source sidebar `opacity`
These rules were added in dc2c972334 to work with CSS transitions. They're otherwise redundant, since the `visibility` property already hides everything.
dc2c972334/src/librustdoc/html/static/css/rustdoc.css (L350-L354)
The transition was remove with 237d62588d, but the now-redundant `opacity` property was not.
rustdoc: remove unneeded CSS `.rust-example-rendered { position }`
The Run button isn't inside the `<pre>` any more. It's instead nested below the example wrapper.
The class name can't be removed from the DOM, because `main.js` uses it.
rustdoc: remove bad CSS font-weight on `.impl`, `.method`, etc
This line was added in c494a06064, because at the time, the headers had these classes on them. Now, the headers are children of the `<section>` with the class on it.
This commit also adds a test case, to make sure the srclink font weight does not regress again.
The Run button isn't inside the `<pre>` any more. It's instead nested below
the example wrapper.
The class name can't be removed from the DOM, because `main.js` uses it.
This line was added in c494a06064, because at
the time, the headers had these classes on them. Now, the headers are
children of the `<section>` with the class on it.
This commit also adds a test case, to make sure the srclink font weight does
not regress again.
These rules were copied from normalize.css 3, and are mostly redundant.
* `optgroup` isn't used in rustdoc at all
* `textarea` is only used for the "copy" button, so it's not visible
* The remaining buttons and inputs mostly have styles set anyway.
* We should never be setting `color` without also setting the
background to something. Otherwise, you get white-on-gray
text. That seems to be [the reason] why `normalize.css` changed this.
[the reason]: https://github.com/necolas/normalize.css/pull/502
rustdoc: remove redundant mobile `.source > .sidebar` CSS
When the source sidebar and standard sidebar had most of their code merged in 07e3f998b1, the properties `z-index: 11`, `margin: 0`, and `position: fixed` were already being set on the `.sidebar` class, so no need to repeat them.
57ee5cf5a9/src/librustdoc/html/static/css/rustdoc.css (L1742-L1754)
When the source sidebar and standard sidebar had most of their code merged in
07e3f998b1, the properties `z-index: 11`,
`margin: 0`, and `position: fixed` were already being set on the `.sidebar`
class, so no need to repeat them.
rustdoc: remove redundant `#help-button` CSS
When the separate top and bottom styles were added in cd3f4da244, some of the CSS rules were needlessly duplicated.
The `text-align: initial` rule on `.side-by-side` was always redundant, since the rules that centered the text were set on children, not parents.
rustdoc: remove no-op CSS `.srclink { font-weight; font-size }`
When this CSS was added in 34bd2b845b, source links were nested below headers.
34bd2b845b/src/librustdoc/html/render.rs (L4015-L4019)
Now, thanks to 458e7219bc2a62f72368279945cfda632a016da1, they are now siblings of headers, and thanks to 270d09dca9, they have the same font size that they would've had anyway.
When the separate top and bottom styles were added in
cd3f4da244, some of the CSS rules were
needlessly duplicated.
The `text-align: initial` rule on `.side-by-side` was always redundant, since
the rules that centered the text were set on children, not parents.
https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Containment
This affected layout a little and required adjustments to the CSS to
keep spacing the same. In particular, the margins of adjacent items
usually overlap with each other. However, when an item has contain:
layout, any margins of child nodes push out the size of the item itself.
This was making spacing between items a little too big. To solve that, I
removed margins in some places: in particular for certain classes that
often occur at the end of a `details.rustdoc-toggle` block, I removed
their bottom margin. Generally, the margins provided by the next item
down are sufficient.
Also remove an unnecessary margin-top on .code-header.
When this CSS was added in 34bd2b845b, source
links were nested below headers.
34bd2b845b/src/librustdoc/html/render.rs (L4015-L4019)
Now, thanks to 458e7219bc2a62f72368279945cfda632a016da1, they are now
siblings of headers, and thanks to
270d09dca9, they have the same font size that
they would've had anyway.
This was added in 510107815f, to fix the
display of the module items and search results tables (see the discussion in
https://github.com/rust-lang/rust/pull/86725).
Those aren't tables any more. The only remaining table is in docblock, which
needs this attribute to look right.
This was added in 510107815f, to fix
the display of the module items and search results tables (see the discussion
in https://github.com/rust-lang/rust/pull/86725).
Those aren't tables any more. The only remaining table is in docblock, which
has its own padding declarations.
* Remove the `float: right` fallback from the main header, which hasn't
been needed since IE11 support was dropped.
* Remove `in-band` from low-level headers, which hasn't been needed since
`.rightside` switched to `float: right` in
593d6d1cb1
* Remove unreachable `.in-band > code, .in-band > .code-header` CSS, since
the `in-band` class was attached to the `code-header` itself, not nested
directly below it.
* Use `rem` instead of `em` for code header margins.
* This results in a slight change in spacing around impls and item-info,
but since it makes it more consistent with the way methods are presented,
it's probably fine.
This selector was added in 10b9370286. It
became unreachable when 09150f8193 made it so
that `.line-numbers` are always nested below `.example-wrap`, even on
source pages.
rustdoc: remove no-op CSS `#source-sidebar { z-index }`
This rule became redundant in 07e3f998b1. When `#source-sidebar` became nested below `.sidebar`, it went from being `position: fixed` to `position: static`, and according to MDN's [z-index] documentation, this means it has no effect.
[z-index]: https://developer.mozilla.org/en-US/docs/Web/CSS/z-index
This rule became redundant in 07e3f998b1.
When `#source-sidebar` became nested below `.sidebar`, it went from being
`position: fixed` to `position: static`, and according to MDN's [z-index]
documentation, this means it has no effect.
[z-index]: https://developer.mozilla.org/en-US/docs/Web/CSS/z-index
This rule became redundant in 07e3f998b1.
When `#source-sidebar` became nested below `.sidebar`, it went from being
`position: fixed` to `position: static`, and according to MDN's [z-index]
documentation, this means it has no effect.
[z-index]: https://developer.mozilla.org/en-US/docs/Web/CSS/z-index
This commit makes the `width` and `min-width` of the sidebar the same. They
originally were when cad0fce205 added the
`min-width` rule, but 6a5f8b1aef changed the
width without changing the `min-width`, causing it to sometimes oscilate
between 200 and 250 pixels depending on the main content.
Rollup of 8 pull requests
Successful merges:
- #100734 (Split out async_fn_in_trait into a separate feature)
- #101664 (Note if mismatched types have a similar name)
- #101815 (Migrated the rustc_passes annotation without effect diagnostic infrastructure)
- #102042 (Distribute rust-docs-json via rustup.)
- #102066 (rustdoc: remove unnecessary `max-width` on headers)
- #102095 (Deduplicate two functions that would soon have been three)
- #102104 (Set 'exec-env:RUST_BACKTRACE=0' in const-eval-select tests)
- #102112 (Allow full relro on powerpc64-unknown-linux-gnu)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
rustdoc: remove unnecessary `max-width` on headers
This code was added in 003b2bc1c6 to prevent these headers from overlapping `.out-of-band` side items. That stopped being a problem when 3f92ff34b5 switched rustdoc over to using `float`, rather than `position: absolute`, to implement this.
rustdoc: remove no-op CSS `.location:empty { border: none }`
This rule was added in 2bb2a2975f to remove a border placed around the location when it's empty. That rule was removed in 6a5f8b1aef, so this rule does nothing.
rustdoc: remove no-op CSS `.content .item-info { position: relative }`
This rule was added to help position the marker line in 110e7270ab, which was a `position: absolute` pseudo-element that relied on its parent to put it in the right spot. (it was changed from a line to an arrow in 1ffb9cf8d7, then a different arrow in ae3a53ff58).
The arrow was removed in 73d0f7c7b6, so the `relative` position is no longer necessary.
rustdoc: clean up line numbers on code examples
* First commit switches from `display: inline-flex; width: 100%` to `display: flex`.
`display: inline-flex` was used as part of e961d397ca, the original commit that added these line numbers. Does anyone know why it was done this way?
* Second commit makes it so that toggling this checkbox will update the page in real time, just like changing themes does.
Preview: https://notriddle.com/notriddle-rustdoc-test/line-numbers/std/vec/struct.Vec.html
This rule was added in 2bb2a2975f to remove a
border placed around the location when it's empty. That rule was removed in
6a5f8b1aef, so this rule does nothing.
This rule was added to help position the marker line in
110e7270ab, which was a `position: absolute`
pseudo-element that relied on its parent to put it in the right spot.
The arrow was removed in 73d0f7c7b6, so the
`relative` position is no longer necessary.
This code was added in 003b2bc1c6 to prevent
these headers from overlapping `.out-of-band` side items. That stopped
being a problem when 3f92ff34b5 switched
rustdoc over to using `float`, rather than `position: absolute`, to
implement this.
This rule was added in 88fe6dfa31 to assist
in position the hide/show togges on methods. This is no longer needed,
because these toggles are no longer implemented as absolutely positioned
links nested inside headers.