2 * \file math_stackrelinset.C
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
8 * Full author contact details are available in file CREDITS.
13 #include "math_stackrelinset.h"
14 #include "math_data.h"
15 #include "math_mathmlstream.h"
22 MathStackrelInset::MathStackrelInset()
26 auto_ptr<InsetBase> MathStackrelInset::doClone() const
28 return auto_ptr<InsetBase>(new MathStackrelInset(*this));
32 void MathStackrelInset::metrics(MetricsInfo & mi, Dimension & dim) const
35 FracChanger dummy(mi.base);
37 dim.wid = max(cell(0).width(), cell(1).width()) + 4;
38 dim.asc = cell(1).ascent() + cell(0).height() + 4;
39 dim.des = cell(1).descent();
45 void MathStackrelInset::draw(PainterInfo & pi, int x, int y) const
47 int m = x + dim_.width() / 2;
48 int yo = y - cell(1).ascent() - cell(0).descent() - 1;
49 cell(1).draw(pi, m - cell(1).width() / 2, y);
50 FracChanger dummy(pi.base);
51 cell(0).draw(pi, m - cell(0).width() / 2, yo);
52 drawMarkers(pi, x, y);
56 void MathStackrelInset::write(WriteStream & os) const
58 os << "\\stackrel{" << cell(0) << "}{" << cell(1) << '}';
62 void MathStackrelInset::normalize(NormalStream & os) const
64 os << "[stackrel " << cell(0) << ' ' << cell(1) << ']';