Revert "DocBook: make openParTag/closeTag use paragraphs instead of layouts."

[lyx.git] / src / mathed / InsetMathGrid.cpp

diff --git a/src/mathed/InsetMathGrid.cpp b/src/mathed/InsetMathGrid.cpp
index d6f275a3aaf518e6492af5e6f00d6e83190be159..0a637ec715c26ae8f32d5bf4ab5f718de9d02385 100644 (file)
--- a/src/mathed/InsetMathGrid.cpp
+++ b/src/mathed/InsetMathGrid.cpp
@@ -1624,13 +1624,16 @@ void InsetMathGrid::doDispatch(Cursor & cur, FuncRequest & cmd)
                } else {
                        // multiple cells
                        cur.recordUndoInset();
-                       col_type const numcols =
-                               min(grid.ncols(), ncols() - col(cur.idx()));
+                       col_type startcol = col(cur.idx());
+                       row_type startrow = cur.row();
+                       col_type oldncols = ncols();
+                       col_type numcols =
+                               min(grid.ncols(), ncols() - startcol);
                        row_type const numrows =
                                min(grid.nrows(), nrows() - cur.row());
                        for (row_type r = 0; r < numrows; ++r) {
                                for (col_type c = 0; c < numcols; ++c) {
-                                       idx_type i = index(r + cur.row(), c + col(cur.idx()));
+                                       idx_type i = index(r + startrow, c + startcol);
                                        cell(i).insert(c == 0 ? cur.pos() : 0,
                                                       grid.cell(grid.index(r, c)));
                                }
@@ -1638,23 +1641,30 @@ void InsetMathGrid::doDispatch(Cursor & cur, FuncRequest & cmd)
                                        rowinfo_[r].lines += grid.rowinfo_[r].lines;
                                else {
                                        for (unsigned int l = 0; l < grid.rowinfo_[r].lines; ++l) {
-                                               idx_type i = index(r + cur.row(), 0);
+                                               idx_type i = index(r + startrow, 0);
                                                cell(i).insert(0,
                                                        MathAtom(new InsetMathUnknown(from_ascii("\\hline"))));
                                        }
                                }
-                               // append the left over horizontal cells to the last column
-                               idx_type i = index(r + cur.row(), ncols() - 1);
-                               for (InsetMath::col_type c = numcols; c < grid.ncols(); ++c)
+                               // append columns for the left over horizontal cells
+                               for (InsetMath::col_type c = numcols; c < grid.ncols(); ++c) {
+                                       addCol(c + startcol);
+                                       idx_type i = index(r + startrow, min(c + startcol, ncols() - 1));
                                        cell(i).append(grid.cell(grid.index(r, c)));
+                                       ++numcols;
+                               }
                        }
-                       // append the left over vertical cells to the last _cell_
+                       // amend cursor position if cols have been appended
+                       cur.idx() += startrow * (ncols() - oldncols);
+                       // append rows for the left over vertical cells
                        idx_type i = nargs() - 1;
                        for (row_type r = numrows; r < grid.nrows(); ++r) {
+                               row_type crow = startrow + r;
+                               addRow(crow - 1);
                                for (col_type c = 0; c < grid.ncols(); ++c)
-                                       cell(i).append(grid.cell(grid.index(r, c)));
+                                       cell(index(min(crow, nrows() - 1), min(c + startcol, ncols() - 1))).append(grid.cell(grid.index(r, c)));
                                if (hline_enabled)
-                                       rowinfo_[r].lines += grid.rowinfo_[r].lines;
+                                       rowinfo_[crow].lines += grid.rowinfo_[r].lines;
                                else {
                                        for (unsigned int l = 0; l < grid.rowinfo_[r].lines; ++l) {
                                                cell(i).insert(0,