Blitz - WPT: variable-opsz-size-adjust.html

wpt / css / css-fonts / variations / variable-opsz-size-adjust.html

/css/css-fonts/variations/variable-opsz-size-adjust.html

<!DOCTYPE html>
<html class="reftest-wait">
<link rel="author" title="Dominik Röttsches" href="drott@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-fonts-4/#font-optical-sizing-def"/>
<link rel="help" href="https://drafts.csswg.org/css-fonts-5/#size-adjust-desc"/>
<meta name="assert" content="Ensures that optical size is adjusted with size-adjust to displayed font size."/>
<link rel="match" href="variable-opsz-size-adjust-ref.html">
<meta charset="utf-8">
<style>
    @font-face {
    font-family: variabletest_box;
    src: url(resources/variabletest_box.ttf);
    size-adjust: 150%;
    }

    body {
    font-family: variabletest_box, sans-serif;
    }

    div {
    line-height: 64px;
    }
</style>
<!-- The variabletest_box font file contains a glyph for letter B which moves a
  horizontal bar up from the middle for opsz > 12 and moves it down for opsz <
  12 where the opsz axis ranges from 6 to 128. -->
<div style="font-size:   6px;">B</div>
<div style="font-size:  12px;">B</div>
<div style="font-size:  24px;">B</div>
<div style="font-size:  48px;">B</div>
<div style="font-size:  64px;">B</div>
<!-- Explicit value overrides auto. -->
<div style="font-size:  24px; font-variation-settings: 'opsz' 128;">B</div>
<div style="font-size:  48px; font-optical-sizing: none;">B</div>
<script>
    document.fonts.ready.then(
        () => { document.documentElement.classList.remove("reftest-wait"); });
</script>
</html>

/css/css-fonts/variations/variable-opsz-size-adjust-ref.html

<!DOCTYPE html>
<html class="reftest-wait">
<meta charset="utf-8">
<style>
    @font-face {
    font-family: variabletest_box;
    src: url(resources/variabletest_box.ttf);
    }

    body {
    font-family: variabletest_box, sans-serif;
    font-optical-sizing: none;
    }

    div {
    line-height: 64px;
    }

</style>
<div style="font-size:   9px; font-variation-settings: 'opsz'    9;">B</div>
<div style="font-size:  18px; font-variation-settings: 'opsz'   18;">B</div>
<div style="font-size:  36px; font-variation-settings: 'opsz'   36;">B</div>
<div style="font-size:  72px; font-variation-settings: 'opsz'   72;">B</div>
<div style="font-size:  96px; font-variation-settings: 'opsz'   96;">B</div>
<div style="font-size:  36px; font-variation-settings: 'opsz'  128;">B</div>
<div style="font-size:  72px; font-variation-settings: 'opsz'   12;">B</div>
<script>
    document.fonts.ready.then(
        () => { document.documentElement.classList.remove("reftest-wait"); });
</script>
</html>