2 * \file InsetMathStackrel.cpp
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 "InsetMathStackrel.h"
15 #include "MathStream.h"
25 InsetMathStackrel::InsetMathStackrel()
29 auto_ptr<InsetBase> InsetMathStackrel::doClone() const
31 return auto_ptr<InsetBase>(new InsetMathStackrel(*this));
35 bool InsetMathStackrel::metrics(MetricsInfo & mi, Dimension & dim) const
38 FracChanger dummy(mi.base);
40 dim.wid = max(cell(0).width(), cell(1).width()) + 4;
41 dim.asc = cell(1).ascent() + cell(0).height() + 4;
42 dim.des = cell(1).descent();
51 void InsetMathStackrel::draw(PainterInfo & pi, int x, int y) const
53 int m = x + dim_.width() / 2;
54 int yo = y - cell(1).ascent() - cell(0).descent() - 1;
55 cell(1).draw(pi, m - cell(1).width() / 2, y);
56 FracChanger dummy(pi.base);
57 cell(0).draw(pi, m - cell(0).width() / 2, yo);
58 drawMarkers(pi, x, y);
62 void InsetMathStackrel::write(WriteStream & os) const
64 os << "\\stackrel{" << cell(0) << "}{" << cell(1) << '}';
68 void InsetMathStackrel::normalize(NormalStream & os) const
70 os << "[stackrel " << cell(0) << ' ' << cell(1) << ']';