5 #include "math_undersetinset.h"
6 #include "math_mathmlstream.h"
7 #include "math_support.h"
13 MathUndersetInset::MathUndersetInset()
17 MathInset * MathUndersetInset::clone() const
19 return new MathUndersetInset(*this);
23 void MathUndersetInset::metrics(MathMetricsInfo const & mi) const
25 MathMetricsInfo m = mi;
29 width_ = max(xcell(0).width(), xcell(1).width()) + 4;
30 ascent_ = xcell(1).ascent();
31 descent_ = xcell(1).descent() + xcell(0).height() + 4;
35 void MathUndersetInset::draw(Painter & pain, int x, int y) const
37 int m = x + width() / 2;
38 int yo = y + xcell(1).descent() + xcell(0).ascent() + 1;
39 xcell(0).draw(pain, m - xcell(0).width() / 2, yo);
40 xcell(1).draw(pain, m - xcell(1).width() / 2, y);
44 void MathUndersetInset::write(WriteStream & os) const
46 os << "\\underset{" << cell(0) << "}{" << cell(1) << '}';
50 void MathUndersetInset::normalize(NormalStream & os) const
52 os << "[underset " << cell(0) << ' ' << cell(1) << ']';