lyx_mirror/src/mathed/math_fracbase.C

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#ifdef __GNUG__
#pragma implementation
#endif
#include "math_fracbase.h"
MathFracbaseInset::MathFracbaseInset()
: MathNestInset(2)
{}
bool MathFracbaseInset::idxRight(MathInset::idx_type &,
MathInset::pos_type &) const
{
return false;
}
bool MathFracbaseInset::idxLeft(MathInset::idx_type &,
MathInset::pos_type &) const
{
return false;
}
bool MathFracbaseInset::idxUp(MathInset::idx_type & idx,
MathInset::pos_type & pos) const
{
if (idx == 0)
return false;
idx = 0;
pos = std::min(pos, cell(idx).size());
return true;
}
bool MathFracbaseInset::idxDown(MathInset::idx_type & idx,
MathInset::pos_type & pos) const
{
if (idx == 1)
return false;
idx = 1;
pos = std::min(pos, cell(idx).size());
return true;
}