45 lines
1.3 KiB
HTML
45 lines
1.3 KiB
HTML
<!DOCTYPE html>
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<html>
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<title>CSS Fonts - Test that variable-font glyph advances depend on applied weight</title>
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<link rel="author" title="Jonathan Kew" href="jkew@mozilla.com">
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<link rel="help" href="https://drafts.csswg.org/css-fonts-4/#font-weight-prop"/>
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<link rel="help" href="https://drafts.csswg.org/css-fonts-4/#font-prop-desc"/>
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<link rel="match" href="font-weight-metrics-ref.html">
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<meta name="assert" content="Ensures that glyph advances are adjusted appropriately when the weight axis is varied."/>
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<meta charset="utf-8">
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<style>
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@font-face {
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font-family: test;
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font-weight: 100 900;
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src: url(resources/Inter.var.subset.ttf);
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}
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div {
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font: 32px test;
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position: absolute;
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margin: 1em;
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}
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.light {
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background: red;
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color: red;
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font-weight: 100;
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}
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.heavy {
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background: green;
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color: green;
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font-weight: 900;
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}
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</style>
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Test passes if there is a green rectangle and <strong>no red</strong>:
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<!-- Red background that should be entirely covered by the div with the heavy face -->
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<div class=light>
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aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
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</div>
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<!-- The string here is two characters shorter, but the advance width of the heavy
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glyphs should be large enough that the light div is still completely covered. -->
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<div class=heavy>
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aaaaaaaaaaaaaaaaaaaaaaaaaaaa
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</div>
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