/////////////////////////////////////////////////////////////////////
-InsetMathFracBase::InsetMathFracBase(idx_type ncells)
- : InsetMathNest(ncells)
+InsetMathFracBase::InsetMathFracBase(Buffer * buf, idx_type ncells)
+ : InsetMathNest(buf, ncells)
{}
bool InsetMathFracBase::idxUpDown(Cursor & cur, bool up) const
{
- InsetMath::idx_type target = !up; // up ? 0 : 1, since upper cell has idx 0
+ // If we only have one cell, target = 0, otherwise
+ // target = up ? 0 : 1, since upper cell has idx 0
+ InsetMath::idx_type target = nargs() > 1 ? !up : 0;
if (cur.idx() == target)
return false;
cur.idx() = target;
/////////////////////////////////////////////////////////////////////
-InsetMathFrac::InsetMathFrac(Kind kind, InsetMath::idx_type ncells)
- : InsetMathFracBase(ncells), kind_(kind)
+InsetMathFrac::InsetMathFrac(Buffer * buf, Kind kind, InsetMath::idx_type ncells)
+ : InsetMathFracBase(buf, ncells), kind_(kind)
{}
ShapeChanger dummy2(pi.base.font, UP_SHAPE);
cell(0).draw(pi, x + 2, y - dim0.des - 5);
cell(1).draw(pi, x + dim0.width() + 5, y + dim1.asc / 2);
- } else if (kind_ == FRAC) {
+ } else if (kind_ == FRAC || kind_ == ATOP || kind_ == OVER) {
cell(0).draw(pi, m - dim0.wid / 2, y - dim0.des - 2 - 5);
cell(1).draw(pi, m - dim1.wid / 2, y + dim1.asc + 2 - 5);
} else if (kind_ == TFRAC) {
void InsetMathFrac::mathmlize(MathStream & os) const
{
- switch (kind_) {
- case DFRAC:
- os << MTag("mdfrac") << cell(0) << cell(1) << ETag("mdfrac");
- break;
- case TFRAC:
- os << MTag("mtfrac") << cell(0) << cell(1) << ETag("mtfrac");
- break;
- case FRAC:
- default:
- os << MTag("mfrac") << cell(0) << cell(1) << ETag("mfrac");
- break;
- }
+ os << MTag("mfrac")
+ << MTag("mrow") << cell(0) << ETag("mrow")
+ << MTag("mrow") << cell(1) << ETag("mrow")
+ << ETag("mfrac");
}
/////////////////////////////////////////////////////////////////////
-InsetMathBinom::InsetMathBinom(Kind kind)
- : kind_(kind)
+InsetMathBinom::InsetMathBinom(Buffer * buf, Kind kind)
+ : InsetMathFracBase(buf), kind_(kind)
{}