74 lines
2.5 KiB
HTML
74 lines
2.5 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>Table cell mrow layout</title>
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<link rel="help" href="https://w3c.github.io/mathml-core/#table-or-matrix-mtable">
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<meta name="assert" content="Table cell relies on the mrow layout for their children.">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/mathml/support/feature-detection.js"></script>
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<script src="/mathml/support/layout-comparison.js"></script>
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<style>
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/* Remove default padding, since there is none on reference mrow element. */
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mtd { padding: 0; }
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</style>
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</head>
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<body>
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<div id="log"></div>
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<p>
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<math>
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<mtable id="mtable">
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<mtr>
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<mtd id="mtd">
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<mspace width="10px" depth="20px" height="20px" style="background: blue"/>
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<mspace width="10px" depth="10px" height="30px" style="background: lightblue"/>
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<mspace width="10px" depth="30px" height="10px" style="background: black"/>
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</mtd>
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</mtr>
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</mtable>
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</math>
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</p>
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<p>
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<math>
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<mrow id="mtd-reference">
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<mspace width="10px" depth="20px" height="20px" style="background: blue"/>
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<mspace width="10px" depth="10px" height="30px" style="background: lightblue"/>
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<mspace width="10px" depth="30px" height="10px" style="background: black"/>
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</mrow>
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</math>
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</p>
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<p>
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<math>
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<mtable id="mtable-reference">
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<mtr>
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<mtd>
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<mrow>
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<mspace width="10px" depth="20px" height="20px" style="background: blue"/>
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<mspace width="10px" depth="10px" height="30px" style="background: lightblue"/>
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<mspace width="10px" depth="30px" height="10px" style="background: black"/>
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</mrow>
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</mtd>
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</mtr>
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</mtable>
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</math>
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</p>
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<script>
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const epsilon = 1;
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test(function() {
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assert_true(MathMLFeatureDetection.has_mspace());
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let mtd = document.getElementById("mtd");
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let reference = document.getElementById("mtd-reference");
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compareLayout(mtd, reference, epsilon);
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}, "<mtd> relies on mrow algorithm to layout its children");
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test(function() {
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assert_true(MathMLFeatureDetection.has_mspace());
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let mtable = document.getElementById("mtable");
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let reference = document.getElementById("mtable-reference");
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compareLayout(mtable, reference, epsilon);
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}, "<mtable> layout does not change if children of <mtd> elements are wrapped in an explicit <mrow>");
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</script>
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</body>
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</html>
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