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Fix bug #9616
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67db7e1c10
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cb70946960
@ -601,6 +601,16 @@ bool Encodings::isMathAlpha(char_type c)
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}
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bool Encodings::isUnicodeTextOnly(char_type c)
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{
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if (isASCII(c) || isMathAlpha(c))
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return false;
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CharInfoMap::const_iterator const it = unicodesymbols.find(c);
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return it == unicodesymbols.end() || it->second.mathcommand().empty();
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}
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Encoding const *
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Encodings::fromLyXName(string const & name, bool allowUnsafe) const
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{
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@ -286,6 +286,12 @@ public:
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* letters and accented characters that are output as math commands.
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*/
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static bool isMathAlpha(char_type c);
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/**
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* Do we have to wrap in \text this character when in mathmode?
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* This is true if \p c is not ascii and the "mathalpha" flag is not
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* set and a mathcommand is not defined in the unicodesymbols file.
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*/
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static bool isUnicodeTextOnly(char_type c);
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/**
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* Register \p c as a mathmode command.
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*/
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@ -1856,7 +1856,7 @@ bool InsetMathNest::interpretChar(Cursor & cur, char_type const c)
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cur.niceInsert(createInsetMath("sim", buf));
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return true;
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}
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if (currentMode() == InsetMath::MATH_MODE && !isAsciiOrMathAlpha(c)) {
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if (currentMode() == InsetMath::MATH_MODE && Encodings::isUnicodeTextOnly(c)) {
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MathAtom at = createInsetMath("text", buf);
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at.nucleus()->cell(0).push_back(MathAtom(new InsetMathChar(c)));
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cur.niceInsert(at);
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