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Improve MathML fonts (#1965)

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This commit is contained in:
Ron Kok
2019-05-19 16:24:34 -07:00
committed by Kevin Barabash
parent c8f2783ca8
commit 6b0f06df21
3 changed files with 35 additions and 48 deletions
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13
src/buildMathML.js
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@@ -94,6 +94,19 @@ export const getVariant = function(
return "italic";
} else if (font === "boldsymbol") {
return "bold-italic";
} else if (font === "mathbf") {
return "bold";
} else if (font === "mathbb") {
return "double-struck";
} else if (font === "mathfrak") {
return "fraktur";
} else if (font === "mathscr" || font === "mathcal") {
// MathML makes no distinction between script and caligrahpic
return "script";
} else if (font === "mathsf") {
return "sans-serif";
} else if (font === "mathtt") {
return "monospace";
}
let text = group.text;

22
test/__snapshots__/mathml-spec.js.snap
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@@ -185,28 +185,8 @@ exports[`A MathML builder ligatures render properly 1`] = `
−
</mo>
<mtext mathvariant="monospace">
\`\`‘Hi----&#x27;&#x27;’
\`\`‘Hi----&#x27;&#x27;’\`\`‘Hi----&#x27;&#x27;’
</mtext>
<mrow>
<mtext>
\`\`
</mtext>
<mtext mathvariant="monospace">
‘Hi
</mtext>
<mtext>
---
</mtext>
<mtext mathvariant="monospace">
-
</mtext>
<mtext>
&#x27;&#x27;
</mtext>
<mtext mathvariant="monospace">
’
</mtext>
</mrow>
</mrow>
<annotation encoding="application/x-tex">
\\text{\`\`\`Hi----&#x27;&#x27;&#x27;}--\\texttt{\`\`\`Hi----&#x27;&#x27;&#x27;}\\text{\\tt \`\`\`Hi----&#x27;&#x27;&#x27;}

48
test/katex-spec.js
View File

@@ -1833,11 +1833,11 @@ describe("A MathML font tree-builder", function() {
const tree = getParsed(tex);
const markup = buildMathML(tree, tex, defaultOptions).toMarkup();
expect(markup).toContain("<mi mathvariant=\"double-struck\">A</mi>");
expect(markup).toContain("<mi>x</mi>");
expect(markup).toContain("<mn>2</mn>");
expect(markup).toContain("<mi>\u03c9</mi>"); // \omega
expect(markup).toContain("<mi mathvariant=\"normal\">\u03A9</mi>"); // \Omega
expect(markup).toContain("<mi>\u0131</mi>"); // \imath
expect(markup).toContain("<mi mathvariant=\"double-struck\">x</mi>");
expect(markup).toContain("<mn mathvariant=\"double-struck\">2</mn>");
expect(markup).toContain("<mi mathvariant=\"double-struck\">\u03c9</mi>"); // \omega
expect(markup).toContain("<mi mathvariant=\"double-struck\">\u03A9</mi>"); // \Omega
expect(markup).toContain("<mi mathvariant=\"double-struck\">\u0131</mi>"); // \imath
expect(markup).toContain("<mo>+</mo>");
});
@@ -1887,9 +1887,9 @@ describe("A MathML font tree-builder", function() {
expect(markup).toContain("<mi mathvariant=\"bold\">A</mi>");
expect(markup).toContain("<mi mathvariant=\"bold\">x</mi>");
expect(markup).toContain("<mn mathvariant=\"bold\">2</mn>");
expect(markup).toContain("<mi>\u03c9</mi>"); // \omega
expect(markup).toContain("<mi mathvariant=\"bold\">\u03c9</mi>"); // \omega
expect(markup).toContain("<mi mathvariant=\"bold\">\u03A9</mi>"); // \Omega
expect(markup).toContain("<mi>\u0131</mi>"); // \imath
expect(markup).toContain("<mi mathvariant=\"bold\">\u0131</mi>"); // \imath
expect(markup).toContain("<mo>+</mo>");
});
@@ -1898,13 +1898,11 @@ describe("A MathML font tree-builder", function() {
const tree = getParsed(tex);
const markup = buildMathML(tree, tex, defaultOptions).toMarkup();
expect(markup).toContain("<mi mathvariant=\"script\">A</mi>");
expect(markup).toContain("<mi>x</mi>"); // script is caps only
expect(markup).toContain("<mi mathvariant=\"script\">x</mi>");
expect(markup).toContain("<mn mathvariant=\"script\">2</mn>");
// MathJax marks everything below as "script" except \omega
// We don't have these glyphs in "caligraphic" and neither does MathJax
expect(markup).toContain("<mi>\u03c9</mi>"); // \omega
expect(markup).toContain("<mi mathvariant=\"normal\">\u03A9</mi>"); // \Omega
expect(markup).toContain("<mi>\u0131</mi>"); // \imath
expect(markup).toContain("<mi mathvariant=\"script\">\u03c9</mi>"); // \omega
expect(markup).toContain("<mi mathvariant=\"script\">\u03A9</mi>"); // \Omega
expect(markup).toContain("<mi mathvariant=\"script\">\u0131</mi>"); // \imath
expect(markup).toContain("<mo>+</mo>");
});
@@ -1915,11 +1913,9 @@ describe("A MathML font tree-builder", function() {
expect(markup).toContain("<mi mathvariant=\"fraktur\">A</mi>");
expect(markup).toContain("<mi mathvariant=\"fraktur\">x</mi>");
expect(markup).toContain("<mn mathvariant=\"fraktur\">2</mn>");
// MathJax marks everything below as "fraktur" except \omega
// We don't have these glyphs in "fraktur" and neither does MathJax
expect(markup).toContain("<mi>\u03c9</mi>"); // \omega
expect(markup).toContain("<mi mathvariant=\"normal\">\u03A9</mi>"); // \Omega
expect(markup).toContain("<mi>\u0131</mi>"); // \imath
expect(markup).toContain("<mi mathvariant=\"fraktur\">\u03c9</mi>"); // \omega
expect(markup).toContain("<mi mathvariant=\"fraktur\">\u03A9</mi>"); // \Omega
expect(markup).toContain("<mi mathvariant=\"fraktur\">\u0131</mi>"); // \imath
expect(markup).toContain("<mo>+</mo>");
});
@@ -1928,13 +1924,11 @@ describe("A MathML font tree-builder", function() {
const tree = getParsed(tex);
const markup = buildMathML(tree, tex, defaultOptions).toMarkup();
expect(markup).toContain("<mi mathvariant=\"script\">A</mi>");
// MathJax marks everything below as "script" except \omega
// We don't have these glyphs in "script" and neither does MathJax
expect(markup).toContain("<mi>x</mi>");
expect(markup).toContain("<mn>2</mn>");
expect(markup).toContain("<mi>\u03c9</mi>"); // \omega
expect(markup).toContain("<mi mathvariant=\"normal\">\u03A9</mi>"); // \Omega
expect(markup).toContain("<mi>\u0131</mi>"); // \imath
expect(markup).toContain("<mi mathvariant=\"script\">x</mi>");
expect(markup).toContain("<mn mathvariant=\"script\">2</mn>");
expect(markup).toContain("<mi mathvariant=\"script\">\u03c9</mi>"); // \omega
expect(markup).toContain("<mi mathvariant=\"script\">\u03A9</mi>"); // \Omega
expect(markup).toContain("<mi mathvariant=\"script\">\u0131</mi>"); // \imath
expect(markup).toContain("<mo>+</mo>");
});
@@ -1945,9 +1939,9 @@ describe("A MathML font tree-builder", function() {
expect(markup).toContain("<mi mathvariant=\"sans-serif\">A</mi>");
expect(markup).toContain("<mi mathvariant=\"sans-serif\">x</mi>");
expect(markup).toContain("<mn mathvariant=\"sans-serif\">2</mn>");
expect(markup).toContain("<mi>\u03c9</mi>"); // \omega
expect(markup).toContain("<mi mathvariant=\"sans-serif\">\u03c9</mi>"); // \omega
expect(markup).toContain("<mi mathvariant=\"sans-serif\">\u03A9</mi>"); // \Omega
expect(markup).toContain("<mi>\u0131</mi>"); // \imath
expect(markup).toContain("<mi mathvariant=\"sans-serif\">\u0131</mi>"); // \imath
expect(markup).toContain("<mo>+</mo>");
});