lyx_mirror/src/mathed/math_kerninset.C

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#ifdef __GNUG__
#pragma implementation
#endif
#include "math_kerninset.h"
#include "math_mathmlstream.h"
#include "support.h"
MathKernInset::MathKernInset()
{}
MathKernInset::MathKernInset(LyXLength const & w)
: wid_(w)
{}
MathKernInset::MathKernInset(string const & s)
: wid_(s)
{}
MathInset * MathKernInset::clone() const
{
return new MathKernInset(*this);
}
void MathKernInset::draw(Painter &, int, int) const
{}
void MathKernInset::metrics(MathMetricsInfo const &) const
{
ascent_ = 0;
descent_ = 0;
#ifdef WITH_WARNINGS
#warning fix this once the interface to LyXLength has improved
#endif
// this uses the numerical valu in pixels, even if the unit is cm or ex!
width_ = static_cast<int>(wid_.value());
//cerr << "handling kern of width " << wid_.value() << "\n";
}
void MathKernInset::write(MathWriteInfo & os) const
{
os << "\\kern" << wid_.asLatexString().c_str() << " ";
}
void MathKernInset::writeNormal(NormalStream & os) const
{
os << "[kern " << wid_.asLatexString().c_str() << "]";
}