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Update colored links, add new .link-body-emphasis helper (#37833)

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* Rewrite colored links to use color property again instead of --bs-link-color-rgb value because nav links and more do not set --bs-link-color-rgb

* Update bundlewatch

* Document it

Co-authored-by: Julien Déramond <juderamond@gmail.com>
This commit is contained in:
Mark Otto 2023-01-10 16:34:25 -08:00 committed by GitHub
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commit a901027ab0
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3 changed files with 25 additions and 5 deletions
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4
.bundlewatch.config.json
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@ -26,11 +26,11 @@
},
{
"path": "./dist/css/bootstrap.css",
"maxSize": "32.0 kB"
"maxSize": "32.25 kB"
},
{
"path": "./dist/css/bootstrap.min.css",
"maxSize": "30.0 kB"
"maxSize": "30.25 kB"
},
{
"path": "./dist/js/bootstrap.bundle.js",

20
scss/helpers/_colored-links.scss
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@ -3,16 +3,30 @@
// All-caps `RGBA()` function used because of this Sass bug: https://github.com/sass/node-sass/issues/2251
@each $color, $value in $theme-colors {
.link-#{$color} {
--#{$prefix}link-color-rgb: #{to-rgb($value)};
text-decoration-color: RGBA(to-rgb($value), var(--#{$prefix}link-underline-opacity, 1));
color: RGBA(var(--#{$prefix}#{$color}-rgb, var(--#{$prefix}link-opacity, 1)));
text-decoration-color: RGBA(var(--#{$prefix}#{$color}-rgb), var(--#{$prefix}link-underline-opacity, 1));
@if $link-shade-percentage != 0 {
&:hover,
&:focus {
$hover-color: if(color-contrast($value) == $color-contrast-light, shade-color($value, $link-shade-percentage), tint-color($value, $link-shade-percentage));
--#{$prefix}link-color-rgb: #{to-rgb($hover-color)};
color: RGBA(#{to-rgb($hover-color)}, var(--#{$prefix}link-opacity, 1));
text-decoration-color: RGBA(to-rgb($hover-color), var(--#{$prefix}link-underline-opacity, 1));
}
}
}
}
// One-off special link helper as a bridge until v6
.link-body-emphasis {
color: RGBA(var(--#{$prefix}emphasis-color-rgb), var(--#{$prefix}link-opacity, 1));
text-decoration-color: RGBA(var(--#{$prefix}emphasis-color-rgb), var(--#{$prefix}link-underline-opacity, 1));
@if $link-shade-percentage != 0 {
&:hover,
&:focus {
color: RGBA(var(--#{$prefix}emphasis-color-rgb), var(--#{$prefix}link-opacity, .75));
text-decoration-color: RGBA(var(--#{$prefix}emphasis-color-rgb), var(--#{$prefix}link-underline-opacity, .75));
}
}
}

6
site/content/docs/5.3/helpers/colored-links.md
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@ -10,12 +10,17 @@ toc: true
You can use the `.link-*` classes to colorize links. Unlike the [`.text-*` classes]({{< docsref "/utilities/colors" >}}), these classes have a `:hover` and `:focus` state. Some of the link styles use a relatively light foreground color, and should only be used on a dark background in order to have sufficient contrast.
{{< callout info >}}
**Heads up!** `.link-body-emphasis` is currently the only colored link that adapts to color modes. It's treated as a special case until v6 arrives and we can more thoroughly rebuild our theme colors for color modes. Until then, it's a unique, high-contrast link color with custom `:hover` and `:focus` styles. However, it still responds to the new link utilities.
{{< /callout >}}
{{< example >}}
{{< colored-links.inline >}}
{{- range (index $.Site.Data "theme-colors") }}
<p><a href="#" class="link-{{ .name }}">{{ .name | title }} link</a></p>
{{- end -}}
{{< /colored-links.inline >}}
<p><a href="#" class="link-body-emphasis">Emphasis link</a></p>
{{< /example >}}
{{< callout info >}}
@ -34,4 +39,5 @@ Colored links can also be modified by our [link utilities]({{< docsref "/utiliti
<p><a href="#" class="link-{{ .name }} link-offset-2 link-underline-opacity-25 link-underline-opacity-100-hover">{{ .name | title }} link</a></p>
{{- end -}}
{{< /colored-links.inline >}}
<p><a href="#" class="link-body-emphasis link-offset-2 link-underline-opacity-25 link-underline-opacity-75-hover">Emphasis link</a></p>
{{< /example >}}