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Fix handling of Unicode characters ð, Å, å (#1157)

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* Fix double handling of ð (math maps to \eth, not special Unicode character)
* Remove Åå special math handling, thanks to #1125
This commit is contained in:
Erik Demaine
2018-02-13 23:27:02 -05:00
committed by Kevin Barabash
parent 627fc11f1b
commit bceb7bd163
1 changed files with 3 additions and 7 deletions
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10
src/symbols.js
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@@ -267,7 +267,7 @@ defineSymbol(math, ams, textord, "\u29eb", "\\blacklozenge");
defineSymbol(math, ams, textord, "\u2605", "\\bigstar");
defineSymbol(math, ams, textord, "\u2222", "\\sphericalangle", true);
defineSymbol(math, ams, textord, "\u2201", "\\complement", true);
// unicode-math maps U+F0 to \matheth. We map to AMS function \eth
// unicode-math maps U+F0 (ð) to \matheth. We map to AMS function \eth
defineSymbol(math, ams, textord, "\u00f0", "\\eth", true);
defineSymbol(math, ams, textord, "\u2571", "\\diagup");
defineSymbol(math, ams, textord, "\u2572", "\\diagdown");
@@ -739,17 +739,13 @@ for (let i = 0; i < letters.length; i++) {
// but they are not actually in the font, nor are they supported by the
// Unicode accent mechanism, so they fall back to Times font and look ugly.
// TODO(edemaine): Fix this.
const extraLatin = "ÇÐÞçðþ";
const extraLatin = "ÇÐÞçþ";
for (let i = 0; i < extraLatin.length; i++) {
const ch = extraLatin.charAt(i);
defineSymbol(math, main, mathord, ch, ch);
defineSymbol(text, main, textord, ch, ch);
}
const extraLatinMath = "Åå";
for (let i = 0; i < extraLatinMath.length; i++) {
const ch = extraLatinMath.charAt(i);
defineSymbol(math, main, mathord, ch, ch);
}
defineSymbol(text, main, textord, "ð", "ð");
// Unicode versions of existing characters
defineSymbol(text, main, textord, "\u2013", "–");