Make scrollbar in the sidebar always visible for visual consistency
Fixes#90943.
I had to add a background in `dark` and `ayu` themes, otherwise it was looking strange (like an invisible margin). So it looks like this:
Sadly, I wasn't able to add a GUI test to ensure that the scrollbar was always displayed because it seems not possible in puppeteer for whatever reason... I used this method: on small pages (like `lib2/sub_mod/index.html`), comparing `.navbar`'s `clientWidth` with `offsetWidth` (the first doesn't include the sidebar in the computed amount). When checking in the browser, it works fine but in puppeteer it almost never works...
In case anyone want to try to solve the bug, here is the puppeteer code:
<details>
More information about this: I tried another approach which was to get the element in `evaluate` directly (by calling it from `page.evaluate(() => { .. });` directly instead of `parseAssertElemProp.evaluate(e => {...});`.
```js
const puppeteer = require('puppeteer');
(async () => {
const browser = await puppeteer.launch();
const page = await browser.newPage();
await page.goto("file:///path/rust/build/x86_64-unknown-linux-gnu/test/rustdoc-gui/doc/lib2/sub_mod/index.html");
await page.waitFor(".sidebar");
let parseAssertElemProp = await page.$(".sidebar");
if (parseAssertElemProp === null) { throw '".sidebar" not found'; }
await parseAssertElemProp.evaluate(e => {
const parseAssertElemPropDict = {"clientWidth": "192", "offsetWidth":"200"};
for (const [parseAssertElemPropKey, parseAssertElemPropValue] of Object.entries(parseAssertElemPropDict)) {
if (e[parseAssertElemPropKey] === undefined || String(e[parseAssertElemPropKey]) != parseAssertElemPropValue) {
throw 'expected `' + parseAssertElemPropValue + '` for property `' + parseAssertElemPropKey + '` for selector `.sidebar`, found `' + e[parseAssertElemPropKey] + '`';
}
}
}).catch(e => console.error(e));
await browser.close();
})();
```
</details>
r? ``@jsha``
Use h3 and h4 for the variant name and the "Fields" subheading.
Remove the "of T" part of the "Fields" subheading.
Remove border-bottom from "Fields" subheading.
Move docblock below "Fields" listing.
rustdoc: Use TTF based font instead of OTF for CJK glyphs to improve readability
Due to Windows' implementation of font rendering, OpenType fonts can be distorted. So the existing font, Noto Sans KR, is not very readable on Windows. This PR improves readability of Korean glyphs on Windows.
## Before
## After
The fonts included in this PR are licensed under the SIL Open Font License and generated with these commands:
```sh
pyftsubset NanumBarunGothic.ttf \
--unicodes=U+AC00-D7AF,U+1100-11FF,U+3130-318F,U+A960-A97F,U+D7B0-D7FF \
--output-file=NanumBarunGothic.ttf.woff --flavor=woff
```
```sh
pyftsubset NanumBarunGothic.ttf \
--unicodes=U+AC00-D7AF,U+1100-11FF,U+3130-318F,U+A960-A97F,U+D7B0-D7FF \
--output-file=NanumBarunGothic.ttf.woff2 --flavor=woff2
```
r? ``@GuillaumeGomez``
Remove border-bottom from most docblocks.
Headings in the top-doc docblock still get a border-bottom due to a rule
that covers all h2, h3, and h4. Method docblocks are generally h5, and
so don't get a border-bottom anymore.
This fixes a problem where a sub-sub-heading within a method would have
a line that went all the way across the page, creating a division that
made that sub-sub-heading look much more important than it really is.
Fixes#90033
Demo at https://jacob.hoffman-andrews.com/rust/less-rule/std/string/struct.String.html
r? ``@GuillaumeGomez``
Headings in the top-doc docblock still get a border-bottom due to a rule
that covers all h2, h3, and h4. Method docblocks are generally h5, and
so don't get a border-bottom anymore.
This fixes a problem where a sub-sub-heading within a method would have
a line that went all the way across the page, creating a division that
made that sub-sub-heading look much more important than it really is.
* Move call location logic from function constructor to rendering
* Fix issue with macro spans in scraping examples
* Clean up example loading logic
Documentation / newtype for DecorationInfo
Fix line number display
Serialize edition of call site, other small cleanup
Move rendering of examples into
Finalize design
Cleanup, rename found -> scraped
Softer yellow
Clean up dead code
Document scrape_examples
More simplification and documentation
Remove extra css
Test
librustdoc: Use correct heading levels.
Closes#89309
This fixes the `<h#>` header tags throughout the docs to reflect a semantic hierarchy.
- I ran a script to manually check that we don't have any files with multiple `<h1>` tags.
- Also checked that we never incorrectly nest e.g. a `<h2>` under an `<h3>`.
- I also spot-checked a bunch of pages (`trait.Read`, `enum.Ordering`, `primitive.isize`, `trait.Iterator`).
