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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@3468 a592a061-630c-0410-9148-cb99ea01b6c8
70 lines
1.5 KiB
C++
70 lines
1.5 KiB
C++
// -*- C++ -*-
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#ifndef MATH_SYMBOLINSET_H
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#define MATH_SYMBOLINSET_H
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#include "math_diminset.h"
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struct latexkeys;
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// "normal" symbols that don't take limits and don't grow in displayed
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// formulae
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class MathSymbolInset : public MathDimInset {
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public:
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///
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explicit MathSymbolInset(latexkeys const *);
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///
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explicit MathSymbolInset(char const *);
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///
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explicit MathSymbolInset(string const &);
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///
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MathInset * clone() const;
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///
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void metrics(MathMetricsInfo const & st) const;
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///
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void draw(Painter &, int x, int y) const;
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///
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bool isRelOp() const;
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/// do we take scripts?
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bool isScriptable() const;
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/// do we take \limits or \nolimits?
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bool takesLimits() const;
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/// identifies SymbolInset as such
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MathSymbolInset const * asSymbolInset() const { return this; }
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/// the LaTeX name of the symbol (without the backslash)
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string name() const;
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///
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bool match(MathInset *) const;
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/// request "external features"
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void validate(LaTeXFeatures & features) const;
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/// identifies complicated things that need braces if used as arg
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bool needsBraces() const { return false; }
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///
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void normalize(NormalStream &) const;
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///
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void maplize(MapleStream &) const;
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///
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void mathmlize(MathMLStream &) const;
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///
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void octavize(OctaveStream &) const;
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///
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void write(WriteStream & os) const;
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///
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void infoize(std::ostream & os) const;
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private:
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///
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MathTextCodes code() const;
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///
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MathTextCodes code2() const;
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///
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latexkeys const * sym_;
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///
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mutable int h_;
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///
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mutable MathMetricsInfo mi_;
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};
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#endif
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