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Fix bug #6246: InsetMathKern is broken
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/branches/BRANCH_1_6_X@31483 a592a061-630c-0410-9148-cb99ea01b6c8
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@ -57,13 +57,19 @@ void InsetMathKern::draw(PainterInfo &, int, int) const
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void InsetMathKern::write(WriteStream & os) const
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{
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os << "\\kern" << from_utf8(wid_.asLatexString()) << ' ';
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if (wid_.empty())
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os << "\\kern" << ' ';
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else
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os << "\\kern" << from_utf8(wid_.asLatexString()) << ' ';
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}
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void InsetMathKern::normalize(NormalStream & os) const
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{
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os << "[kern " << from_utf8(wid_.asLatexString()) << ']';
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if (wid_.empty())
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os << "[kern]";
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else
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os << "[kern " << from_utf8(wid_.asLatexString()) << ']';
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}
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@ -1552,17 +1552,24 @@ bool Parser::parse1(InsetMathGrid & grid, unsigned flags,
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else if (t.cs() == "kern") {
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// FIXME: A hack...
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docstring s;
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int num_tokens = 0;
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while (true) {
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Token const & t = getToken();
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++num_tokens;
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if (!good()) {
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putback();
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s.clear();
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while (num_tokens--)
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putback();
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break;
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}
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s += t.character();
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if (isValidLength(to_utf8(s)))
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break;
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}
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cell->push_back(MathAtom(new InsetMathKern(s)));
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if (s.empty())
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cell->push_back(MathAtom(new InsetMathKern));
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else
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cell->push_back(MathAtom(new InsetMathKern(s)));
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}
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else if (t.cs() == "label") {
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@ -150,6 +150,8 @@ What's new
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- Fix the painting of RTL text. All rows except the last one of a
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paragraph were painted slightly too far to the left (bug 3997).
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- Fix the \kern primitive in mathed (bug 6246).
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* DOCUMENTATION AND LOCALIZATION
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