]> git.lyx.org Git - lyx.git/blobdiff - src/mathed/math_gridinset.C
bug + spped fixes + small stuff
[lyx.git] / src / mathed / math_gridinset.C
index ffc31f08e6813ab79c6a10cbfd34d75220c075cc..9ed68656e3c867d535b3bd29bc56b96eb758a5a4 100644 (file)
 #include "math_data.h"
 #include "math_mathmlstream.h"
 #include "math_streamstr.h"
+#include "BufferView.h"
+#include "cursor.h"
 #include "dispatchresult.h"
 #include "debug.h"
 #include "funcrequest.h"
 #include "LColor.h"
+
 #include "frontends/Painter.h"
+
 #include "support/std_sstream.h"
 
 #include "insets/mailinset.h"
@@ -751,115 +755,112 @@ int MathGridInset::cellYOffset(idx_type idx) const
 }
 
 
-bool MathGridInset::idxUpDown(idx_type & idx, pos_type & pos, bool up,
-       int targetx) const
+bool MathGridInset::idxUpDown(LCursor & cur, bool up) const
 {
        if (up) {
-               if (idx < ncols())
+               if (cur.idx() < ncols())
                        return false;
-               idx -= ncols();
-               pos = cell(idx).x2pos(targetx - cell(idx).xo());
-               return true;
+               cur.idx() -= ncols();
        } else {
-               if (idx >= ncols() * (nrows() - 1))
+               if (cur.idx() >= ncols() * (nrows() - 1))
                        return false;
-               idx += ncols();
-               pos = cell(idx).x2pos(targetx - cell(idx).xo());
-               return true;
+               cur.idx() += ncols();
        }
+       cur.pos() = cur.cell().x2pos(cur.x_target() - cur.cell().xo());
+       return true;
 }
 
 
-bool MathGridInset::idxLeft(idx_type & idx, pos_type & pos) const
+bool MathGridInset::idxLeft(LCursor & cur) const
 {
        // leave matrix if on the left hand edge
-       if (col(idx) == 0)
+       if (cur.col() == 0)
                return false;
-       --idx;
-       pos = cell(idx).size();
+       --cur.idx();
+       cur.pos() = cur.lastpos();
        return true;
 }
 
 
-bool MathGridInset::idxRight(idx_type & idx, pos_type & pos) const
+bool MathGridInset::idxRight(LCursor & cur) const
 {
        // leave matrix if on the right hand edge
-       if (col(idx) + 1 == ncols())
+       if (cur.col() + 1 == ncols())
                return false;
-       ++idx;
-       pos = 0;
+       ++cur.idx();
+       cur.pos() = 0;
        return true;
 }
 
 
-bool MathGridInset::idxFirst(idx_type & idx, pos_type & pos) const
+bool MathGridInset::idxFirst(LCursor & cur) const
 {
        switch (v_align_) {
                case 't':
-                       idx = 0;
+                       cur.idx() = 0;
                        break;
                case 'b':
-                       idx = (nrows() - 1) * ncols();
+                       cur.idx() = (nrows() - 1) * ncols();
                        break;
                default:
-                       idx = ((nrows() - 1) / 2) * ncols();
+                       cur.idx() = ((nrows() - 1) / 2) * ncols();
        }
-       pos = 0;
+       cur.pos() = 0;
        return true;
 }
 
 
-bool MathGridInset::idxLast(idx_type & idx, pos_type & pos) const
+bool MathGridInset::idxLast(LCursor & cur) const
 {
        switch (v_align_) {
                case 't':
-                       idx = ncols() - 1;
+                       cur.idx() = ncols() - 1;
                        break;
                case 'b':
-                       idx = nargs() - 1;
+                       cur.idx() = nargs() - 1;
                        break;
                default:
-                       idx = ((nrows() - 1) / 2 + 1) * ncols() - 1;
+                       cur.idx() = ((nrows() - 1) / 2 + 1) * ncols() - 1;
        }
-       pos = cell(idx).size();
+       cur.pos() = cur.lastpos();
        return true;
 }
 
 
-bool MathGridInset::idxHome(idx_type & idx, pos_type & pos) const
+bool MathGridInset::idxHome(LCursor & cur) const
 {
-       if (pos > 0) {
-               pos = 0;
+       if (cur.pos() > 0) {
+               cur.pos() = 0;
                return true;
        }
-       if (col(idx) > 0) {
-               idx -= idx % ncols();
-               pos = 0;
+       if (cur.col() > 0) {
+               cur.idx() -= cur.idx() % ncols();
+               cur.pos() = 0;
                return true;
        }
-       if (idx > 0) {
-               idx = 0;
-               pos = 0;
+       if (cur.idx() > 0) {
+               cur.idx() = 0;
+               cur.pos() = 0;
                return true;
        }
        return false;
 }
 
 
-bool MathGridInset::idxEnd(idx_type & idx, pos_type & pos) const
+bool MathGridInset::idxEnd(LCursor & cur) const
 {
-       if (pos < cell(idx).size()) {
-               pos = cell(idx).size();
+       if (cur.pos() < cur.lastpos()) {
+               cur.pos() = cur.lastpos();
                return true;
        }
-       if (col(idx) < ncols() - 1) {
-               idx = idx - idx % ncols() + ncols() - 1;
-               pos = cell(idx).size();
+       if (cur.col() < ncols() - 1) {
+               cur.idx() = cur.idx() - cur.idx() % ncols() + ncols() - 1;
+               cur.pos() = cur.lastpos();
                return true;
        }
-       if (idx < nargs() - 1) {
-               idx = nargs() - 1;
-               pos = cell(idx).size();
+       if (cur.idx() < nargs() - 1) {
+               cur.idx() = nargs() - 1;
+               cur.pos() = cur.lastpos();
                return true;
        }
        return false;
@@ -883,7 +884,7 @@ bool MathGridInset::idxDelete(idx_type & idx)
 
        // move cells if necessary
        for (idx_type i = index(row(idx), 0); i < idx; ++i)
-               std::swap(cell(i), cell(i + ncols()));
+               swap(cell(i), cell(i + ncols()));
 
        delRow(row(idx));
 
@@ -1029,34 +1030,35 @@ int MathGridInset::border() const
 }
 
 
-void MathGridInset::splitCell(idx_type & idx, pos_type & pos)
+void MathGridInset::splitCell(LCursor & cur)
 {
-       if (idx + 1 == nargs())
+       if (cur.idx() + 1 == nargs())
                return;
-       MathArray ar = cell(idx);
-       ar.erase(0, pos);
-       cell(idx).erase(pos, cell(idx).size());
-       ++idx;
-       pos = 0;
-       cell(idx).insert(0, ar);
+       MathArray ar = cur.cell();
+       ar.erase(0, cur.pos());
+       cur.cell().erase(cur.pos(), cur.lastpos());
+       ++cur.idx();
+       cur.pos() = 0;
+       cur.cell().insert(0, ar);
 }
 
 
-DispatchResult MathGridInset::priv_dispatch(FuncRequest const & cmd,
-       idx_type & idx, pos_type & pos)
+DispatchResult
+MathGridInset::priv_dispatch(LCursor & cur, FuncRequest const & cmd)
 {
+       //lyxerr << "*** MathGridInset: request: " << cmd << endl;
        switch (cmd.action) {
 
                case LFUN_MOUSE_RELEASE:
                        //if (cmd.button() == mouse_button::button3) {
                        //      GridInsetMailer(*this).showDialog();
-                       //      return DISPATCHED;
+                       //      return DispatchResult(true, true);
                        //}
-                       return UNDISPATCHED;
+                       return MathNestInset::priv_dispatch(cur, cmd);
 
                case LFUN_INSET_DIALOG_UPDATE:
-                       GridInsetMailer(*this).updateDialog(cmd.view());
-                       return UNDISPATCHED;
+                       GridInsetMailer(*this).updateDialog(&cur.bv());
+                       return DispatchResult(false);
 
                // insert file functions
                case LFUN_DELETE_LINE_FORWARD:
@@ -1067,36 +1069,36 @@ DispatchResult MathGridInset::priv_dispatch(FuncRequest const & cmd,
                        //      return;
                        //}
                        if (nrows() > 1)
-                               delRow(row(idx));
-                       if (idx >= nargs())
-                               idx = nargs() - 1;
-                       if (pos > cell(idx).size())
-                               pos = cell(idx).size();
-                       return FINISHED_POP;
+                               delRow(cur.row());
+                       if (cur.idx() > cur.lastidx())
+                               cur.idx() = cur.lastidx();
+                       if (cur.pos() > cur.lastpos())
+                               cur.pos() = cur.lastpos();
+                       return DispatchResult(true, FINISHED);
 
                case LFUN_CELL_SPLIT:
-                       //recordUndo(bv, Undo::ATOMIC);
-                       splitCell(idx, pos);
-                       return FINISHED_POP;
+                       ////recordUndo(cur, Undo::ATOMIC);
+                       splitCell(cur);
+                       return DispatchResult(true, FINISHED);
 
                case LFUN_BREAKLINE: {
-                       //recordUndo(bv, Undo::INSERT);
-                       row_type const r = row(idx);
+                       ////recordUndo(cur, Undo::INSERT);
+                       row_type const r = cur.row();
                        addRow(r);
 
                        // split line
-                       for (col_type c = col(idx) + 1; c < ncols(); ++c)
-                               std::swap(cell(index(r, c)), cell(index(r + 1, c)));
+                       for (col_type c = col(cur.idx()) + 1; c < ncols(); ++c)
+                               swap(cell(index(r, c)), cell(index(r + 1, c)));
 
                        // split cell
-                       splitCell(idx, pos);
-                       std::swap(cell(idx), cell(idx + ncols() - 1));
-                       if (idx > 0)
-                               --idx;
-                       pos = cell(idx).size();
+                       splitCell(cur);
+                       swap(cell(cur.idx()), cell(cur.idx() + ncols() - 1));
+                       if (cur.idx() > 0)
+                               --cur.idx();
+                       cur.idx() = cur.lastpos();
 
                        //mathcursor->normalize();
-                       return FINISHED_POP;
+                       return DispatchResult(true, FINISHED);
                }
 
                case LFUN_TABULAR_FEATURE: {
@@ -1111,49 +1113,49 @@ DispatchResult MathGridInset::priv_dispatch(FuncRequest const & cmd,
                        else if (s == "valign-bottom")
                                valign('b');
                        else if (s == "align-left")
-                               halign('l', col(idx));
+                               halign('l', col(cur.idx()));
                        else if (s == "align-right")
-                               halign('r', col(idx));
+                               halign('r', col(cur.idx()));
                        else if (s == "align-center")
-                               halign('c', col(idx));
+                               halign('c', col(cur.idx()));
                        else if (s == "append-row")
                                for (int i = 0, n = extractInt(is); i < n; ++i)
-                                       addRow(row(idx));
+                                       addRow(cur.row());
                        else if (s == "delete-row")
                                for (int i = 0, n = extractInt(is); i < n; ++i) {
-                                       delRow(row(idx));
-                                       if (idx > nargs())
-                                               idx -= ncols();
+                                       delRow(cur.row());
+                                       if (cur.idx() > nargs())
+                                               cur.idx() -= ncols();
                                }
                        else if (s == "copy-row")
                                for (int i = 0, n = extractInt(is); i < n; ++i)
-                                       copyRow(row(idx));
+                                       copyRow(cur.row());
                        else if (s == "swap-row")
-                               swapRow(row(idx));
+                               swapRow(cur.row());
                        else if (s == "append-column")
                                for (int i = 0, n = extractInt(is); i < n; ++i) {
-                                       row_type r = row(idx);
-                                       col_type c = col(idx);
+                                       row_type r = cur.row();
+                                       col_type c = col(cur.idx());
                                        addCol(c);
-                                       idx = index(r, c);
+                                       cur.idx() = index(r, c);
                                }
                        else if (s == "delete-column")
                                for (int i = 0, n = extractInt(is); i < n; ++i) {
-                                       row_type r = row(idx);
-                                       col_type c = col(idx);
-                                       delCol(col(idx));
-                                       idx = index(r, c);
-                                       if (idx > nargs())
-                                               idx -= ncols();
+                                       row_type r = cur.row();
+                                       col_type c = col(cur.idx());
+                                       delCol(col(cur.idx()));
+                                       cur.idx() = index(r, c);
+                                       if (cur.idx() > nargs())
+                                               cur.idx() -= ncols();
                                }
                        else if (s == "copy-column")
-                               copyCol(col(idx));
+                               copyCol(col(cur.idx()));
                        else if (s == "swap-column")
-                               swapCol(col(idx));
+                               swapCol(col(cur.idx()));
                        else
-                               return UNDISPATCHED;
-                       lyxerr << "returning DISPATCHED_POP" << endl;
-                       return FINISHED_POP;
+                               return DispatchResult(false);
+                       lyxerr << "returning DispatchResult(true, FINISHED)" << endl;
+                       return DispatchResult(true, FINISHED);
                }
 
                case LFUN_PASTE: {
@@ -1162,19 +1164,21 @@ DispatchResult MathGridInset::priv_dispatch(FuncRequest const & cmd,
                        mathed_parse_normal(grid, cmd.argument);
                        if (grid.nargs() == 1) {
                                // single cell/part of cell
-                               cell(idx).insert(pos, grid.cell(0));
-                               pos += grid.cell(0).size();
+                               cur.cell().insert(cur.pos(), grid.cell(0));
+                               cur.pos() += grid.cell(0).size();
                        } else {
                                // multiple cells
-                               col_type const numcols = min(grid.ncols(), ncols() - col(idx));
-                               row_type const numrows = min(grid.nrows(), nrows() - row(idx));
+                               col_type const numcols = min(grid.ncols(), ncols() -
+col(cur.idx()));
+                               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 + row(idx), c + col(idx));
+                                               idx_type i = index(r + cur.row(), c + col(cur.idx()));
                                                cell(i).insert(0, grid.cell(grid.index(r, c)));
                                        }
                                        // append the left over horizontal cells to the last column
-                                       idx_type i = index(r + row(idx), ncols() - 1);
+                                       idx_type i = index(r + cur.row(), ncols() - 1);
                                        for (MathInset::col_type c = numcols; c < grid.ncols(); ++c)
                                                cell(i).append(grid.cell(grid.index(r, c)));
                                }
@@ -1184,10 +1188,10 @@ DispatchResult MathGridInset::priv_dispatch(FuncRequest const & cmd,
                                        for (col_type c = 0; c < grid.ncols(); ++c)
                                                cell(i).append(grid.cell(grid.index(r, c)));
                        }
-                       return FINISHED_POP;
+                       return DispatchResult(true, FINISHED);
                }
 
                default:
-                       return MathNestInset::priv_dispatch(cmd, idx, pos);
+                       return MathNestInset::priv_dispatch(cur, cmd);
        }
 }