Skip to content

[css-color-adjust] Define color-scheme: normal to be hookable by HTML. #6731

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Oct 16, 2021
Merged

[css-color-adjust] Define color-scheme: normal to be hookable by HTML. #6731

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
18 changes: 9 additions & 9 deletions css-color-adjust-1/Overview.bs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -159,15 +159,20 @@ Opting Into a Preferred Color Scheme: the 'color-scheme' property {#color-scheme
user agents cannot automatically adapt the colors used in elements under their control,
as it might cause unreadable color contrast with the surrounding page.

Host languages can define the <dfn export>page's supported color schemes</dfn>,
a list of [=color schemes=] supported by default for all elements on that page.

Note: [[HTML]] specifies a
<a href="https://html.spec.whatwg.org/multipage/semantics.html#meta-color-scheme">color-scheme</a>
<{meta}> tag which can be used to set the [=page's supported color schemes=].

Values are defined as follows:

<dl dfn-type=value dfn-for=color-scheme>
: <dfn>normal</dfn>
::
Indicates that the element doesn't support [=color schemes=] at all,
and so the element should be rendered with the browser's default [=color scheme=].

(This is typically, tho not always, similar to ''light''.)
Indicates that the element supports the [=page's supported color schemes=],
if they are set, or that it supports no [=color schemes=] at all otherwise.

: <dfn>light</dfn>
::
Expand Down Expand Up @@ -317,11 +322,6 @@ Opting Into a Preferred Color Scheme: the 'color-scheme' property {#color-scheme
the rest of the page will respect the user's preference.
</div>

Note: [[HTML]] specifies a
<a href="https://html.spec.whatwg.org/multipage/semantics.html#meta-color-scheme">color-scheme</a>
<{meta}> tag which can be used to set the color-scheme on the root element as
a [[css-cascade-4#preshint|non-CSS presentational hint]].

Note: Repeating a keyword, such as ''color-scheme: light light'',
is valid but has no additional effect
beyond what the first instance of the keyword provides.
Expand Down