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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>Fraction parameters</title>
+<link rel="help" href="http://www.mathml-association.org/MathMLinHTML5/S3.html#SS3.SSS2">
+<meta name="assert" content="Element mfrac correctly uses the fraction parameters from the MATH table.">
+<!-- Copyright 2016 MathML Association
+ Licensed under 3-Clause BSD-License -->
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<style>
+ math, mspace {
+ font-size: 10px;
+ }
+ @font-face {
+ font-family: axisheight7000-rulethickness1000;
+ src: url("fonts/fraction-axisheight7000-rulethickness1000.woff");
+ }
+ @font-face {
+ font-family: denominatordisplaystylegapmin5000-rulethickness1000;
+ src: url("fonts/fraction-denominatordisplaystylegapmin5000-rulethickness1000.woff");
+ }
+ @font-face {
+ font-family: denominatordisplaystyleshiftdown6000-rulethickness1000;
+ src: url("fonts/fraction-denominatordisplaystyleshiftdown6000-rulethickness1000.woff");
+ }
+ @font-face {
+ font-family: denominatorgapmin4000-rulethickness1000;
+ src: url("fonts/fraction-denominatorgapmin4000-rulethickness1000.woff");
+ }
+ @font-face {
+ font-family: denominatorshiftdown3000-rulethickness1000;
+ src: url("fonts/fraction-denominatorshiftdown3000-rulethickness1000.woff");
+ }
+ @font-face {
+ font-family: numeratordisplaystylegapmin8000-rulethickness1000;
+ src: url("fonts/fraction-numeratordisplaystylegapmin8000-rulethickness1000.woff");
+ }
+ @font-face {
+ font-family: numeratordisplaystyleshiftup2000-rulethickness1000;
+ src: url("fonts/fraction-numeratordisplaystyleshiftup2000-rulethickness1000.woff");
+ }
+ @font-face {
+ font-family: numeratorgapmin9000-rulethickness1000;
+ src: url("fonts/fraction-numeratorgapmin9000-rulethickness1000.woff");
+ }
+ @font-face {
+ font-family: numeratorshiftup11000-rulethickness1000;
+ src: url("fonts/fraction-numeratorshiftup11000-rulethickness1000.woff");
+ }
+ @font-face {
+ font-family: rulethickness10000;
+ src: url("fonts/fraction-rulethickness10000.woff");
+ }
+</style>
+<script>
+ var emToPx = 10 / 1000; // font-size: 10px, font.em = 1000
+ var epsilon = 1;
+
+ function getBox(aId) {
+ return document.getElementById(aId).getBoundingClientRect();
+ }
+
+ var test_loaded = async_test("Page Loaded");
+ window.addEventListener("load", function() {
+ // FIXME: Use an API to wait for the Web fonts to arrive.
+ window.setTimeout(runTests, 250);
+ });
+
+ function runTests() {
+ test(function() {
+ var v1 = 7000 * emToPx;
+ var v2 = 1000 * emToPx;
+ assert_approx_equals(getBox("ref0001").top - getBox("num0001").bottom,
+ v1 + v2 / 2, epsilon, "mfrac: axis height");
+ }, "AxisHeight");
+
+ test(function() {
+ var v1 = 5000 * emToPx;
+ assert_approx_equals(getBox("den0002").top - getBox("ref0002").bottom,
+ v1, epsilon, "mfrac: denominator gap");
+ }, "DenominatorDisplayStyleGapMin");
+
+ test(function() {
+ var v1 = 6000 * emToPx;
+ assert_approx_equals(getBox("den0003").top - getBox("ref0003").bottom,
+ v1, epsilon, "mfrac: denominator shift");
+ }, "DenominatorDisplayStyleShiftDown");
+
+ test(function() {
+ var v1 = 4000 * emToPx;
+ assert_approx_equals(getBox("den0004").top - getBox("ref0004").bottom,
+ v1, epsilon, "mfrac: denominator gap");
+ }, "DenominatorGapMin");
+
+ test(function() {
+ var v1 = 3000 * emToPx;
+ assert_approx_equals(getBox("den0005").top - getBox("ref0005").bottom,
+ v1, epsilon, "mfrac: denominator shift");
+ }, "DenominatorShiftDown");
+
+ test(function() {
+ var v1 = 8000 * emToPx;
+ assert_approx_equals(getBox("ref0006").top - getBox("num0006").bottom,
+ v1, epsilon, "mfrac: numerator gap");
+ }, "NumeratorDisplayStyleGapMin");
+
+ test(function() {
+ var v1 = 2000 * emToPx;
+ assert_approx_equals(getBox("ref0007").top - getBox("num0007").bottom,
+ v1, epsilon, "mfrac: numerator shift");
+ }, "NumeratorDisplayStyleShiftDown");
+
+ test(function() {
+ var v1 = 9000 * emToPx;
+ assert_approx_equals(getBox("ref0008").top - getBox("num0008").bottom,
+ v1, epsilon, "mfrac: numerator gap");
+ }, "NumeratorGapMin");
+
+ test(function() {
+ var v1 = 11000 * emToPx;
+ assert_approx_equals(getBox("ref0009").top - getBox("num0009").bottom,
+ v1, epsilon, "mfrac: numerator shift");
+ }, "NumeratorShiftDown");
+
+ test(function() {
+ var v1 = 10000 * emToPx;
+ assert_approx_equals(getBox("den0010").top - getBox("num0010").bottom,
+ v1, epsilon, "mfrac: rule thickness");
+ }, "FractionRuleThickness");
+
+ test_loaded.done();
+ }
+</script>
+</head>
+<body>
+ <p>
+ <math style="font-family: axisheight7000-rulethickness1000;">
+ <mspace id="ref0001" depth="1em" width="3em" mathbackground="green"/>
+ <mfrac>
+ <mspace width="3em" height="1em" id="num0001" mathbackground="blue"/>
+ <mspace width="3em"/>
+ </mfrac>
+ </math>
+ </p>
+ <hr/>
+ <p>
+ <math display="block" style="font-family: denominatordisplaystylegapmin5000-rulethickness1000;">
+ <mspace id="ref0002" width="3em"
+ height=".5em" depth=".5em" mathbackground="green"/>
+ <mfrac>
+ <mspace width="3em"/>
+ <mspace width="3em" height="1em" id="den0002" mathbackground="blue"/>
+ </mfrac>
+ </math>
+ </p>
+ <hr/>
+ <p>
+ <math display="block" style="font-family: denominatordisplaystyleshiftdown6000-rulethickness1000;">
+ <mspace id="ref0003" width="3em" height="1em" mathbackground="green"/>
+ <mfrac>
+ <mspace width="3em"/>
+ <mspace width="3em" depth="1em" id="den0003" mathbackground="blue"/>
+ </mfrac>
+ </math>
+ </p>
+ <hr/>
+ <p>
+ <math style="font-family: denominatorgapmin4000-rulethickness1000;">
+ <mspace id="ref0004" width="3em"
+ height=".5em" depth=".5em" mathbackground="green"/>
+ <mfrac>
+ <mspace width="3em"/>
+ <mspace width="3em" height="1em" id="den0004" mathbackground="blue"/>
+ </mfrac>
+ </math>
+ </p>
+ <hr/>
+ <p>
+ <math style="font-family: denominatorshiftdown3000-rulethickness1000;">
+ <mspace id="ref0005" width="3em" height="1em" mathbackground="green"/>
+ <mfrac>
+ <mspace width="3em"/>
+ <mspace width="3em" depth="1em" id="den0005" mathbackground="blue"/>
+ </mfrac>
+ </math>
+ </p>
+ <hr/>
+ <p>
+ <math display="block" style="font-family: numeratordisplaystylegapmin8000-rulethickness1000;">
+ <mspace id="ref0006" width="3em"
+ height=".5em" depth=".5em" mathbackground="green"/>
+ <mfrac>
+ <mspace width="3em" depth="1em" id="num0006" mathbackground="blue"/>
+ <mspace width="3em"/>
+ </mfrac>
+ </math>
+ </p>
+ <hr/>
+ <p>
+ <math display="block" style="font-family: numeratordisplaystyleshiftup2000-rulethickness1000;">
+ <mspace id="ref0007" width="3em"
+ depth="1em" mathbackground="green"/>
+ <mfrac>
+ <mspace width="3em" height="1em" id="num0007" mathbackground="blue"/>
+ <mspace width="3em"/>
+ </mfrac>
+ </math>
+ </p>
+ <hr/>
+ <p>
+ <math style="font-family: numeratorgapmin9000-rulethickness1000;">
+ <mspace id="ref0008" width="3em"
+ height=".5em" depth=".5em" mathbackground="green"/>
+ <mfrac>
+ <mspace width="3em" depth="1em" id="num0008" mathbackground="blue"/>
+ <mspace width="3em"/>
+ </mfrac>
+ </math>
+ </p>
+ <hr/>
+ <p>
+ <math style="font-family: numeratorshiftup11000-rulethickness1000;">
+ <mspace id="ref0009" width="3em"
+ depth="1em" mathbackground="green"/>
+ <mfrac>
+ <mspace width="3em" height="1em" id="num0009" mathbackground="blue"/>
+ <mspace width="3em"/>
+ </mfrac>
+ </math>
+ </p>
+ <hr/>
+ <p>
+ <math style="font-family: rulethickness10000">
+ <mfrac>
+ <mspace width="3em" height="1em" id="num0010" mathbackground="blue"/>
+ <mspace width="3em" depth="1em" id="den0010" mathbackground="green"/>
+ </mfrac>
+ </math>
+ </p>
+ <hr/>
+</body>
+</html>
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