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59 lines
1.9 KiB
HTML
59 lines
1.9 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>CSS Text level 3 Test: zwj and text-shaping, cross font, fallback</title>
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<link rel="author" title="Florian Rivoal" href="https://florian.rivoal.net/">
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<link rel="help" href="https://drafts.csswg.org/css-text-3/#text-encoding">
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<link rel="help" href="https://www.unicode.org/versions/Unicode11.0.0/ch23.pdf">
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<link rel="help" href="https://www.unicode.org/versions/Unicode11.0.0/ch09.pdf">
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<link rel="help" href="https://www.w3.org/TR/alreq/#h_joining_enforcement">
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<link rel="match" href="reference/shaping-join-001-ref.html">
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<meta name="assert" content="Arabic characters next to a ZERO WIDTH JOINER character must take their correct positional form, even if the ZWJ comes from a differnt font due to font fallback.">
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<style>
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table {
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font-size: 3em;
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border-spacing: 0 3px;
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}
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td {
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padding: 0 0.5ch;
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line-height: 1;
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border: 1px solid;
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}
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@font-face {
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font-family: 'primary';
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src: url('/fonts/noto/NotoNaskhArabic-regular.woff2') format('woff2');
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unicode-range: U+20;
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}
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@font-face {
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font-family: 'joiners';
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src: url('/fonts/noto/noto-sans-v8-latin-regular.woff') format('woff');
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unicode-range: U+200C-200D;
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}
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@font-face {
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font-family: 'csstest_noto';
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src: url('/fonts/noto/NotoNaskhArabic-regular.woff2') format('woff2');
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}
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table {
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/*using a primary font with just U+20 (space) to get the baseline right*/
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font-family: 'primary', 'joiners', 'csstest_noto';
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}
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</style>
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<p>Test passes if both halves of each of the pairs below are identical:
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<table dir=rtl>
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<tr><!-- alef, final form as it doesn't have a medial form -->
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<td>‍ا‍
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<td>ﺎ
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<tr><!-- alef, final form -->
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<td>‍ا
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<td>ﺎ
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<tr><!-- beh, initial form -->
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<td>ب‍
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<td>ﺑ
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<tr><!-- beh, medial form -->
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<td>‍ب‍
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<td>ﺒ
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<tr><!-- beh, final form -->
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<td>‍ب
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<td>ﺐ
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</table>
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