]> git.lyx.org Git - lyx.git/blobdiff - src/mathed/math_hullinset.C
mathed uglyfication
[lyx.git] / src / mathed / math_hullinset.C
index 5c376e051cd86f9c1f25f75adf46bb28d2af8fe1..4926e1456eeaf65ee99c3adcc6538477eac9a3bc 100644 (file)
@@ -18,6 +18,7 @@
 #include "math_extern.h"
 #include "math_charinset.h"
 #include "textpainter.h"
+#include "dispatchresult.h"
 #include "debug.h"
 #include "funcrequest.h"
 #include "gettext.h"
@@ -35,6 +36,7 @@ using lyx::support::trim;
 using std::endl;
 using std::max;
 
+using std::string;
 using std::auto_ptr;
 using std::istringstream;
 using std::ostringstream;
@@ -133,18 +135,20 @@ MathInset::mode_type MathHullInset::currentMode() const
 }
 
 
-bool MathHullInset::idxFirst(idx_type & idx, pos_type & pos) const
+bool MathHullInset::idxFirst(BufferView & bv) const
 {
-       idx = 0;
-       pos = 0;
+       CursorSlice & cur = cursorTip(bv);
+       cur.idx() = 0;
+       cur.pos() = 0;
        return true;
 }
 
 
-bool MathHullInset::idxLast(idx_type & idx, pos_type & pos) const
+bool MathHullInset::idxLast(BufferView & bv) const
 {
-       idx = nargs() - 1;
-       pos = cell(idx).size();
+       CursorSlice & cur = cursorTip(bv);
+       cur.idx() = nargs() - 1;
+       cur.pos() = cur.lastpos();
        return true;
 }
 
@@ -509,7 +513,7 @@ void MathHullInset::setType(string const & type)
 
 void MathHullInset::mutate(string const & newtype)
 {
-       //lyxerr << "mutating from '" << type_ << "' to '" << newtype << "'" << endl;
+       lyxerr << "mutating from '" << type_ << "' to '" << newtype << "'" << endl;
 
        // we try to move along the chain
        // none <-> simple <-> equation <-> eqnarray
@@ -692,9 +696,9 @@ void MathHullInset::check() const
 }
 
 
-void MathHullInset::doExtern
-       (FuncRequest const & func, idx_type & idx, pos_type & pos)
+void MathHullInset::doExtern(FuncRequest const & func, BufferView & bv)
 {
+       CursorSlice & cur = cursorTip(bv);
        string lang;
        string extra;
        istringstream iss(func.argument.c_str());
@@ -717,72 +721,75 @@ void MathHullInset::doExtern
        eq.push_back(MathAtom(new MathCharInset('=')));
 
        // go to first item in line
-       idx -= idx % ncols();
-       pos = 0;
+       cur.idx() -= cur.idx() % ncols();
+       cur.pos() = 0;
 
        if (getType() == "simple") {
-               size_type pos = cell(idx).find_last(eq);
+               size_type pos = cur.cell().find_last(eq);
                MathArray ar;
                if (mathcursor && mathcursor->selection()) {
-                       asArray(mathcursor->grabAndEraseSelection(), ar);
-               } else if (pos == cell(idx).size()) {
-                       ar = cell(idx);
+                       asArray(mathcursor->grabAndEraseSelection(bv), ar);
+               } else if (pos == cur.cell().size()) {
+                       ar = cur.cell();
                        lyxerr << "use whole cell: " << ar << endl;
                } else {
-                       ar = MathArray(cell(idx).begin() + pos + 1, cell(idx).end());
+                       ar = MathArray(cur.cell().begin() + pos + 1, cur.cell().end());
                        lyxerr << "use partial cell form pos: " << pos << endl;
                }
-               cell(idx).append(eq);
-               cell(idx).append(pipeThroughExtern(lang, extra, ar));
-               pos = cell(idx).size();
+               cur.cell().append(eq);
+               cur.cell().append(pipeThroughExtern(lang, extra, ar));
+               cur.pos() = cur.lastpos();
                return;
        }
 
        if (getType() == "equation") {
                lyxerr << "use equation inset" << endl;
                mutate("eqnarray");
-               MathArray & ar = cell(idx);
+               MathArray & ar = cur.cell();
                lyxerr << "use cell: " << ar << endl;
-               cell(idx + 1) = eq;
-               cell(idx + 2) = pipeThroughExtern(lang, extra, ar);
+               ++cur.idx();
+               cur.cell() = eq;
+               ++cur.idx();
+               cur.cell() = pipeThroughExtern(lang, extra, ar);
                // move to end of line
-               idx += 2;
-               pos = cell(idx).size();
+               cur.pos() = cur.lastpos();
                return;
        }
 
        {
                lyxerr << "use eqnarray" << endl;
-               idx -= idx % ncols();
-               idx += 2;
-               pos = 0;
-               MathArray ar = cell(idx);
+               cur.idx() += 2 - cur.idx() % ncols();
+               cur.pos() = 0;
+               MathArray ar = cur.cell();
                lyxerr << "use cell: " << ar << endl;
 #ifdef WITH_WARNINGS
 #warning temporarily disabled
 #endif
-               addRow(row(idx));
-               cell(idx + 2) = eq;
-               cell(idx + 3) = pipeThroughExtern(lang, extra, ar);
-               idx += 3;
-               pos = cell(idx).size();
+               addRow(cur.row());
+               ++cur.idx();
+               ++cur.idx();
+               cur.cell() = eq;
+               ++cur.idx();
+               cur.cell() = pipeThroughExtern(lang, extra, ar);
+               cur.pos() = cur.lastpos();
        }
 }
 
 
-dispatch_result MathHullInset::dispatch
-       (FuncRequest const & cmd, idx_type & idx, pos_type & pos)
+DispatchResult
+MathHullInset::priv_dispatch(BufferView & bv, FuncRequest const & cmd)
 {
+       CursorSlice & cur = cursorTip(bv);
        switch (cmd.action) {
 
                case LFUN_BREAKLINE:
                        if (type_ == "simple" || type_ == "equation") {
                                mutate("eqnarray");
-                               idx = 1;
-                               pos = 0;
-                               return DISPATCHED_POP;
+                               cur.idx() = 1;
+                               cur.pos() = 0;
+                               return DispatchResult(true, FINISHED);
                        }
-                       return MathGridInset::dispatch(cmd, idx, pos);
+                       return MathGridInset::priv_dispatch(bv, cmd);
 
                case LFUN_MATH_NUMBER:
                        //lyxerr << "toggling all numbers" << endl;
@@ -796,20 +803,20 @@ dispatch_result MathHullInset::dispatch
                                                numbered(row, !old);
                                //bv->owner()->message(old ? _("No number") : _("Number"));
                        }
-                       return DISPATCHED;
+                       return DispatchResult(true, true);
 
                case LFUN_MATH_NONUMBER:
                        if (display()) {
-                               row_type r = (type_ == "multline") ? nrows() - 1 : row(idx);
+                               row_type r = (type_ == "multline") ? nrows() - 1 : cur.row();
                                //recordUndo(bv, Undo::INSERT);
                                bool old = numbered(r);
                                //bv->owner()->message(old ? _("No number") : _("Number"));
                                numbered(r, !old);
                        }
-                       return DISPATCHED;
+                       return DispatchResult(true, true);
 
                case LFUN_INSERT_LABEL: {
-                       row_type r = (type_ == "multline") ? nrows() - 1 : row(idx);
+                       row_type r = (type_ == "multline") ? nrows() - 1 : cur.row();
                        string old_label = label(r);
                        string new_label = cmd.argument;
 
@@ -820,7 +827,7 @@ dispatch_result MathHullInset::dispatch
                                        ? Alert::askForText(_("Enter new label to insert:"), default_label)
                                        : Alert::askForText(_("Enter label:"), old_label);
                                if (!res.first)
-                                       return UNDISPATCHED;
+                                       return DispatchResult(false);
                                new_label = trim(res.second);
                        }
 
@@ -830,34 +837,35 @@ dispatch_result MathHullInset::dispatch
                        if (!new_label.empty())
                                numbered(r, true);
                        label(r, new_label);
-                       return DISPATCHED;
+                       return DispatchResult(true, true);
                }
 
                case LFUN_MATH_EXTERN:
-                       doExtern(cmd, idx, pos);
-                       return DISPATCHED_POP;
+                       doExtern(cmd, bv);
+                       return DispatchResult(true, FINISHED);
 
                case LFUN_MATH_MUTATE: {
-                       row_type r = row(idx);
-                       col_type c = col(idx);
+                       lyxerr << "Hull: MUTATE: " << cmd.argument << endl;
+                       row_type r = cur.row();
+                       col_type c = cur.col();
                        mutate(cmd.argument);
-                       idx = r * ncols() + c;
-                       if (idx >= nargs())
-                               idx = nargs() - 1;
-                       if (pos > cell(idx).size())
-                               pos = cell(idx).size();
-                       return DISPATCHED_POP;
+                       cur.idx() = r * ncols() + c;
+                       if (cur.idx() >= nargs())
+                               cur.idx() = nargs() - 1;
+                       if (cur.pos() > cur.lastpos())
+                               cur.pos() = cur.lastpos();
+                       return DispatchResult(true, FINISHED);
                }
 
                case LFUN_MATH_DISPLAY: {
                        mutate(type_ == "simple" ? "equation" : "simple");
-                       idx = 0;
-                       pos = cell(idx).size();
-                       return DISPATCHED_POP;
+                       cur.idx() = 0;
+                       cur.pos() = cur.lastpos();
+                       return DispatchResult(true, FINISHED);
                }
 
                default:
-                       return MathGridInset::dispatch(cmd, idx, pos);
+                       return MathGridInset::priv_dispatch(bv, cmd);
        }
 }