- From: CSS Meeting Bot via GitHub <sysbot+gh@w3.org>
- Date: Thu, 13 Jun 2024 16:00:56 +0000
- To: public-css-archive@w3.org
The CSS Working Group just discussed `[css-ui-4] Transparent accent colors`, and agreed to the following: * `RESOLVED: Precompose semi-transparent accent-colors over Canvas` <details><summary>The full IRC log of that discussion</summary> <emeyer> florian: Spec doesn't say what happens if an accent color is partially transparent<br> <emeyer> …Browser do different things<br> <emeyer> …The point of the color isn't supposed to just increase contrast, it's to set an accent color<br> <emeyer> …Blink browxsers ignore the transparency<br> <emeyer> …Firefox transposes over white<br> <emeyer> …FF probably makes a little more sense, but it was raised that maybe you don't always what to compose over white<br> <emeyer> …Maybe should compose over Canvas instead, to honor light/dark mode<br> <fantasai> sgtm<br> <jarhar> q?<br> <TabAtkins> +1<br> <emeyer> …Composing over white/block depending on light/dark mode is closer to author intent and preserves contrasts<br> <nicole> q+<br> <jarhar> +1<br> <fserb> +1<br> <miriam> +1<br> <kbabbitt> +1<br> <alisonmaher> +1<br> <astearns> ack nicole<br> <emeyer> nicole: I think we should look at all the ways accents are used in all the form controls<br> <emeyer> …How it's used in dropdowns might be more surprising<br> <emeyer> …If a color's blended with another color, it wouldn't make snse to do something unexpected in there<br> <emeyer> …The analysis needs to surpass radio buttons<br> <emeyer> florian: Regardless of what we do, the resulting color can be used in all sorts of ways to blend with whatever it wants<br> <emeyer> …If the author only supplies 'transparent', what do they mean?<br> <emeyer> …Right now, transparent means transparent over black, and that's a problem<br> <emeyer> …If you say transparent blue, did you mean faint blue, or black?<br> <jarhar> q+<br> <emeyer> nicole: got it<br> <astearns> ack jarhar<br> <emeyer> jarhar: Be happy to post on the issue what all the form control look like with various transparencies<br> <astearns> ack fantasai<br> <Zakim> fantasai, you wanted to ask used vs computed<br> <emeyer> fantasai: Is this computed time or used value time<br> <emeyer> florian: I think used, but not sure it makes a difference<br> <kizu> q+<br> <emeyer> TabAtkins: It's whenever it is we resolve the Canvas keyword to a real color<br> <astearns> ack kizu<br> <emeyer> fantasai: Makes a difference whether you inherit the composed color or the transparent color<br> <emeyer> kizu: Looking at the example, if we mix with Canvas, we might lose some things needed to constrast<br> <emeyer> …Maybe we need to mix with CanvasText to make sure it contrasts with the current canvas<br> <emeyer> florian: Same problem we have with transparency<br> <emeyer> …You already need to deal with dealing with things being contrasty regardless of the supplied color<br> <emeyer> …Just trying to get some predictability for authors when they supply a semi-transparent color<br> <jarhar> yeah i still want to transpose over canvas not canvastext<br> <emeyer> florian: Proposed: precompose semi-transparent colors over the canvas keyword color<br> <jarhar> proposed resolution: Precompose semi-transparent accent-colors over Canvas<br> <emeyer> astearns: Objections?<br> <emeyer> (silence)<br> <emeyer> RESOLVED: Precompose semi-transparent accent-colors over Canvas<br> </details> -- GitHub Notification of comment by css-meeting-bot Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/9852#issuecomment-2166096835 using your GitHub account -- Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config
Received on Thursday, 13 June 2024 16:00:57 UTC