22 void metrics(MathStyles st) const;
24 void draw(Painter & pain, int x, int y) const;
27 int xo() const { return xo_; }
29 int yo() const { return yo_; }
31 int pos2x(int pos) const;
33 int x2pos(int pos) const;
35 int width(int pos) const;
38 int ascent() const { return ascent_; }
40 int descent() const { return descent_; }
42 int height() const { return ascent_ + descent_; }
44 int width() const { return width_; }
46 MathStyles style() const { return style_; }
62 mutable MathStyles style_;
65 std::ostream & operator<<(std::ostream & os, MathXArray const & ar);