namespace lyx {
+class latexkeys;
+
/// The base character inset.
class InsetMathChar : public InsetMath {
public:
///
explicit InsetMathChar(char_type c);
///
- void metrics(MetricsInfo & mi, Dimension & dim) const;
+ void metrics(MetricsInfo & mi, Dimension & dim) const override;
///
- void draw(PainterInfo & pi, int x, int y) const;
+ void draw(PainterInfo & pi, int x, int y) const override;
///
- void metricsT(TextMetricsInfo const & mi, Dimension & dim) const;
+ void metricsT(TextMetricsInfo const & mi, Dimension & dim) const override;
///
- void drawT(TextPainter &, int x, int y) const;
+ void drawT(TextPainter &, int x, int y) const override;
///
- int kerning(BufferView const *) const { return kerning_; }
+ int kerning(BufferView const *) const override { return kerning_; }
///
- void write(WriteStream & os) const;
+ void write(WriteStream & os) const override;
///
- void validate(LaTeXFeatures & features) const;
+ void validate(LaTeXFeatures & features) const override;
///
- void normalize(NormalStream & ns) const;
+ void normalize(NormalStream & ns) const override;
///
- void octave(OctaveStream & os) const;
+ void octave(OctaveStream & os) const override;
///
- void mathmlize(MathStream & ms) const;
+ void mathmlize(MathStream & ms) const override;
///
- void htmlize(HtmlStream & ms) const;
+ void htmlize(HtmlStream & ms) const override;
/// identifies Charinsets
- InsetMathChar const * asCharInset() const { return this; }
+ InsetMathChar const * asCharInset() const override { return this; }
///
- char_type getChar() const { return char_; }
+ char_type getChar() const override { return char_; }
///
- bool isRelOp() const;
+ MathClass mathClass() const override;
///
- InsetCode lyxCode() const { return MATH_CHAR_CODE; }
+ InsetCode lyxCode() const override { return MATH_CHAR_CODE; }
private:
- virtual Inset * clone() const;
+ Inset * clone() const override;
/// the character
- char_type char_;
+ char_type const char_;
/// cached kerning for superscript
mutable int kerning_;
+ /// Inset to substitute char for, for on-screen display in math mode, as
+ /// performed by LaTeX (#9893):
+ /// * -> \ast (U+2217)
+ /// - -> \lyxminus (U+2212)
+ /// : -> \ordinarycolon (U+2236)
+ ///
+ /// For cosmetic reasons, +, >, <, and = are also substituted to force the
+ /// use of CM fonts for uniformity. If CM fonts are replaced with unicode
+ /// math fonts, this should be removed, and substitutions of "'", ",", and
+ /// ";" added.
+ ///
+ /// Null if there is no substitute.
+ latexkeys const * const subst_;
};
} // namespace lyx