Re: [csswg-drafts] [css-fonts-4] Feature for making text always fit the width of its parent from Tommy Hodgins via GitHub on 2018-04-14 (public-css-archive@w3.org from April 2018)

From: Tommy Hodgins via GitHub <sysbot+gh@w3.org>
Date: Sat, 14 Apr 2018 17:44:42 +0000
To: public-css-archive@w3.org
Message-ID: <issue_comment.created-381346886-1523727881-sysbot+gh@w3.org>

Here's the definition of `ew`, `eh`, `emin`, and `emax` from [jsincss-element-units](https://github.com/tomhodgins/jsincss-element-units):

```js
switch(unit) {

  case 'ew':
    return tag.offsetWidth / 100 * number + 'px'

  case 'eh':
    return tag.offsetHeight / 100 * number + 'px'

  case 'emin':
    return Math.min(tag.offsetWidth, tag.offsetHeight) / 100 * number + 'px'

  case 'emax':
    return Math.max(tag.offsetWidth, tag.offsetHeight) / 100 * number + 'px'

}
```

I was thinking of isolating just these tests into their own package (and maybe the element query tests from jsincss-element-query) so other plugin builders could more easily re-use the same tests in their plugins.

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Received on Saturday, 14 April 2018 17:44:45 UTC