- switch (getType()) {
- case LM_OT_EQUATION:
- mutate(LM_OT_EQNARRAY);
- break;
-
- case LM_OT_EQNARRAY:
- mutate(LM_OT_ALIGN);
- addCol(col);
- break;
-
- case LM_OT_ALIGN:
- mutate(LM_OT_ALIGNAT);
- addCol(col);
- break;
-
- case LM_OT_ALIGNAT:
- case LM_OT_XALIGNAT:
- case LM_OT_XXALIGNAT:
- MathGridInset::addCol(col);
- MathGridInset::addCol(col + 1);
- break;
-
- default:
- break;
- }
-}
-
-
-void MathMatrixInset::delCol(col_type col)
-{
- switch (getType()) {
- case LM_OT_ALIGNAT:
- case LM_OT_XALIGNAT:
- case LM_OT_XXALIGNAT:
- MathGridInset::delCol(col + 1);
- MathGridInset::delCol(col);
- break;
- default:
- break;
- }
-}
-
-
-string MathMatrixInset::nicelabel(row_type row) const
-{
- if (nonum_[row])
- return string();
- if (label_[row].empty())
- return string("(#)");
- return "(" + label_[row] + ")";
-}
-
-
-void MathMatrixInset::mutate(string const & newtype)
-{
- if (newtype == "dump") {
- dump();
- return;
- }
- //lyxerr << "mutating from '" << getType() << "' to '" << newtype << "'\n";
- mutate(typecode(newtype));
-}
-
-
-void MathMatrixInset::glueall()
-{
- MathArray ar;
- for (idx_type i = 0; i < nargs(); ++i)
- ar.push_back(cell(i));
- *this = MathMatrixInset(LM_OT_SIMPLE);
- cell(0) = ar;
-}
-
-
-MathInsetTypes MathMatrixInset::getType() const
-{
- return objtype_;
-}
-
-
-void MathMatrixInset::setType(MathInsetTypes t)
-{
- objtype_ = t;
- setDefaults();
-}
-
-
-
-void MathMatrixInset::mutate(MathInsetTypes newtype)
-{
- //lyxerr << "mutating from '" << getType() << "' to '" << newtype << "'\n";
-
- if (newtype == getType())
- return;
-
- switch (getType()) {
- case LM_OT_SIMPLE:
- setType(LM_OT_EQUATION);
- numbered(0, false);
- mutate(newtype);
- break;
-
- case LM_OT_EQUATION:
- switch (newtype) {
- case LM_OT_SIMPLE:
- setType(LM_OT_SIMPLE);
- break;
-
- case LM_OT_ALIGN:
- case LM_OT_ALIGNAT:
- case LM_OT_XALIGNAT:
- case LM_OT_XXALIGNAT: {
-
- MathGridInset::addCol(1);
-
- // split it "nicely"
- pos_type pos = firstRelOp(cell(0));
- cell(1) = cell(0);
- cell(0).erase(pos, cell(0).size());
- cell(1).erase(0, pos);
- setType(LM_OT_ALIGN);
- mutate(newtype);
- break;
- }
-
- case LM_OT_EQNARRAY:
- default:
- MathGridInset::addCol(1);
- MathGridInset::addCol(1);
-
- // split it "nicely" on the firest relop
- pos_type pos = firstRelOp(cell(0));
- cell(1) = cell(0);
- cell(0).erase(pos, cell(0).size());
- cell(1).erase(0, pos);
-
- if (cell(1).size()) {
- cell(2) = cell(1);
- cell(1).erase(1, cell(1).size());
- cell(2).erase(0);
- }
-
- setType(LM_OT_EQNARRAY);
- mutate(newtype);
- break;
- }
- break;
-
- case LM_OT_EQNARRAY:
- switch (newtype) {
- case LM_OT_SIMPLE:
- case LM_OT_EQUATION: {
- // set correct (no)numbering
- bool allnonum = true;
- for (row_type row = 0; row < nrows(); ++row) {
- if (!nonum_[row])
- allnonum = false;
- }
-
- // set first non-empty label
- string label;
- for (row_type row = 0; row < nrows(); ++row) {
- if (!label_[row].empty()) {
- label = label_[row];
- break;
- }
- }
-
- glueall();
-
- nonum_[0] = allnonum;
- label_[0] = label;
- mutate(newtype);
- break;
- }
-
- case LM_OT_ALIGN:
- case LM_OT_ALIGNAT:
- case LM_OT_XALIGNAT:
- case LM_OT_XXALIGNAT:
- default: {
- for (row_type row = 0; row < nrows(); ++row) {
- idx_type c = 3 * row + 1;
- cell(c).push_back(cell(c + 1));
- }
- MathGridInset::delCol(2);
- setType(LM_OT_ALIGN);
- mutate(newtype);
- break;
- }
- }
- break;
-
- case LM_OT_ALIGN:
- switch (newtype) {
- case LM_OT_SIMPLE:
- case LM_OT_EQUATION:
- case LM_OT_EQNARRAY:
- MathGridInset::addCol(1);
- setType(LM_OT_EQNARRAY);
- mutate(newtype);
- break;
-
- case LM_OT_ALIGNAT:
- case LM_OT_XALIGNAT:
- case LM_OT_XXALIGNAT:
- setType(newtype);
- break;
-
- default:
- lyxerr << "mutation from '" << getType()
- << "' to '" << newtype << "' not implemented\n";
- break;
- }
- break;
-
- case LM_OT_MULTLINE:
- switch (newtype) {
- case LM_OT_GATHER:
- setType(LM_OT_GATHER);
- break;
- default:
- lyxerr << "mutation from '" << getType()
- << "' to '" << newtype << "' not implemented\n";
- break;
- }
-
- case LM_OT_GATHER:
- switch (newtype) {
- case LM_OT_MULTLINE:
- setType(LM_OT_MULTLINE);
- break;
- default:
- lyxerr << "mutation from '" << getType()
- << "' to '" << newtype << "' not implemented\n";
- break;
- }
-
- default:
- lyxerr << "mutation from '" << getType()
- << "' to '" << newtype << "' not implemented\n";