- From: Hamish Willee via GitHub <sysbot+gh@w3.org>
- Date: Fri, 16 Sep 2022 02:20:16 +0000
- To: public-css-archive@w3.org
hamishwillee has just created a new issue for https://github.com/w3c/csswg-drafts:
== [css-fonts] Multiple @font-face multiple src declarations ==
CSS Fonts Module Level 4, [Editor’s Draft](https://www.w3.org/standards/types#ED), 15 September 2022
Says in [`@font-face` rule](https://w3c.github.io/csswg-drafts/css-fonts-4/#font-face-rule):
> .... When a given descriptor occurs multiple times in a given @font-face rule, only the last descriptor declaration is used and all prior declarations for that descriptor are ignored.
Then [example 22](https://w3c.github.io/csswg-drafts/css-fonts-4/#ex-incremental) shows where we have multiple src descriptors, allowing fallback:
```css
@font-face {
font-family: "MyIncrementallyLoadedWebFont";
src: url("FallbackURLForBrowsersWhichDontSupportIncrementalLoading.woff2") format("woff2");
src: url("MyIncrementallyLoadedWebFont.otf") format(opentype) tech(incremental);
}
```
My assumption is that multple `src` descriptors are allowed if valid. If so perhaps the initial sentence could reflect this. Not sure how - maybe something like
> .... When a given descriptor occurs multiple times in a given @font-face rule, only the last _actionable_ descriptor declaration is used and all prior declarations for that descriptor are ignored.
Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/7753 using your GitHub account
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Received on Friday, 16 September 2022 02:20:17 UTC