///
MathInset * clone() const;
///
- void draw(MathPainterInfo &, int x, int y) const;
+ void metrics(MathMetricsInfo & mi) const;
///
- void write(WriteStream & os) const;
+ void draw(MathPainterInfo & pi, int x, int y) const;
///
- void normalize(NormalStream &) const;
- ///
- void metrics(MathMetricsInfo & st) const;
+ string name() const;
protected:
/// cache for the thing's heigth
mutable int dh_;