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Support Unicode corners (#1459)

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* Support Unicode corners

* Fix \lrcorner
This commit is contained in:
Ron Kok
2018-07-01 15:53:29 -07:00
committed by ylemkimon
parent c599c613f0
commit f3c167c601
2 changed files with 5 additions and 0 deletions
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4
src/macros.js
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@@ -320,6 +320,10 @@ defineMacro("\u225F", "\\stackrel{\\tiny?}{=}");
defineMacro("\u27C2", "\\perp"); defineMacro("\u27C2", "\\perp");
defineMacro("\u203C", "\\mathclose{!\\mkern-0.8mu!}"); defineMacro("\u203C", "\\mathclose{!\\mkern-0.8mu!}");
defineMacro("\u220C", "\\notni"); defineMacro("\u220C", "\\notni");
defineMacro("\u231C", "\\ulcorner");
defineMacro("\u231D", "\\urcorner");
defineMacro("\u231E", "\\llcorner");
defineMacro("\u231F", "\\lrcorner");
////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////
// LaTeX_2ε // LaTeX_2ε

1
test/katex-spec.js
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@@ -3064,6 +3064,7 @@ describe("Unicode", function() {
expect("\\left\u27e8\\frac{a}{b}\\right\u27e9").toBuild(); expect("\\left\u27e8\\frac{a}{b}\\right\u27e9").toBuild();
expect("\\left\u23b0\\frac{a}{b}\\right\u23b1").toBuild(); expect("\\left\u23b0\\frac{a}{b}\\right\u23b1").toBuild();
expect("┌x┐ └x┘").toBuild(); expect("┌x┐ └x┘").toBuild();
expect("\u231Cx\u231D \u231Ex\u231F").toBuild();
}); });
it("should build some surrogate pairs", function() { it("should build some surrogate pairs", function() {