lyx_mirror/src/mathed/math_xarrowinset.C

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#include <config.h>
#ifdef __GNUG__
#pragma implementation
#endif
#include "math_xarrowinset.h"
#include "math_support.h"
#include "math_parser.h"
#include "math_mathmlstream.h"
#include "math_streamstr.h"
MathXArrowInset::MathXArrowInset(string const & name)
: MathNestInset(1), name_(name)
{}
MathInset * MathXArrowInset::clone() const
{
return new MathXArrowInset(*this);
}
void MathXArrowInset::metrics(MathMetricsInfo & mi) const
{
//MathMetricsInfo mi = st;
//smallerStyleScript(mi);
cell(0).metrics(mi);
dim_.w = cell(0).width() + 10;
dim_.a = cell(0).height() + 10;
dim_.d = 0;
}
void MathXArrowInset::draw(MathPainterInfo & pain, int x, int y) const
{
cell(0).draw(pain, x + 5, y - 10);
mathed_draw_deco(pain, x + 1, y - 7, width() - 2, 5, name_);
}
void MathXArrowInset::write(WriteStream & os) const
{
os << '\\' << name_ << '{' << cell(0) << '}';
}
void MathXArrowInset::normalize(NormalStream & os) const
{
os << "[xarrow " << name_ << ' ' << cell(0) << ']';
}