58 lines
1.9 KiB
HTML
58 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: tatweel 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/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-tatweel-002-ref.html">
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<meta name="assert" content="Arabic characters next to a U+0640 ARABIC TATWEEL character must take their correct positional form, even if the tatweel comes from a differnt font via 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: 'tatweel';
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src: url('/fonts/Scheherazade-Regular.woff') format('woff');
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unicode-range: U+0640;
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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', 'tatweel', '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 lang=ar>
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<tr><!-- alef, final form as it doesn't have a medial form -->
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<td>ـاـ
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<td>ـﺎـ
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<tr><!-- alef, final form -->
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<td>ـا
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<td>ـﺎ
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<tr><!-- beh, initial form -->
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<td>بـ
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<td>ﺑـ
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<tr><!-- beh, medial form -->
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<td>ـبـ
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<td>ـﺒـ
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<tr><!-- beh, final form -->
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<td>ـب
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<td>ـﺐ
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</table>
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