| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>displaystyle</title> |
| <link rel="help" href="https://mathml-refresh.github.io/mathml-core/#css-styling"> |
| <link rel="help" href="https://mathml-refresh.github.io/mathml-core/#the-displaystyle-and-scriptlevel-attributes"> |
| <link rel="help" href="https://mathml-refresh.github.io/mathml-core/#the-math-style-property"> |
| <meta name="assert" content="Verify the displaystyle of the underover element is considered (not the one of its base) to determine whether to move limits."> |
| <link rel="stylesheet" href="/fonts/ahem.css"> |
| <style> |
| math, math * { |
| font-family: Ahem; |
| font-size: 20px; |
| } |
| </style> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/mathml/support/feature-detection.js"></script> |
| <script> |
| setup({ explicit_done: true }); |
| window.addEventListener("load", () => { document.fonts.ready.then(runTests); }); |
| function runTests() { |
| ["munder", "mover", "munderover"].forEach((tag) => { |
| Array.from(document.getElementsByTagName(tag)).forEach(e => { |
| var displaystyle = e.getAttribute('displaystyle') === "true"; |
| test(function() { |
| assert_true(MathMLFeatureDetection.has_movablelimits()); |
| var elementRight = e.getBoundingClientRect().right; |
| var baseRight = e.firstElementChild.getBoundingClientRect().right; |
| if (displaystyle) |
| assert_approx_equals(elementRight, baseRight, 1); |
| else |
| assert_greater_than(elementRight, baseRight + 10); |
| }, `movablelimits for ${tag} element (displaystyle=${displaystyle})`); |
| }); |
| }); |
| done(); |
| } |
| </script> |
| </head> |
| <body> |
| <div id="log"></div> |
| <math> |
| <munder displaystyle="false"> |
| <mo displaystyle="true" movablelimits="true">XX</mo> |
| <mtext>X</mtext> |
| </munder> |
| </math> |
| <math> |
| <mover displaystyle="false"> |
| <mo displaystyle="true" movablelimits="true">XX</mo> |
| <mtext>X</mtext> |
| </mover> |
| </math> |
| <math> |
| <munderover displaystyle="false"> |
| <mo displaystyle="true" movablelimits="true">XX</mo> |
| <mtext>X</mtext> |
| <mtext>X</mtext> |
| </munderover> |
| </math> |
| <math> |
| <munder displaystyle="true"> |
| <mo displaystyle="false" movablelimits="true">XX</mo> |
| <mtext>X</mtext> |
| </munder> |
| </math> |
| <math> |
| <mover displaystyle="true"> |
| <mo displaystyle="false" movablelimits="true">XX</mo> |
| <mtext>X</mtext> |
| </mover> |
| </math> |
| <math> |
| <munderover displaystyle="true"> |
| <mo displaystyle="false" movablelimits="true">XX</mo> |
| <mtext>X</mtext> |
| <mtext>X</mtext> |
| </munderover> |
| </math> |
| </body> |
| </html> |
