]> git.lyx.org Git - lyx.git/blobdiff - src/text3.C
Rearrange GTK icon lookup code, get rid of comboBoxTextSet
[lyx.git] / src / text3.C
index b8dfda96754a62403fda7b749660f28370d1cad0..1dc903f7cf3006e262ede13f7cb3ab0a28d783d9 100644 (file)
@@ -17,6 +17,7 @@
 
 #include "lyxtext.h"
 
+#include "BranchList.h"
 #include "FloatList.h"
 #include "FuncStatus.h"
 #include "buffer.h"
@@ -132,21 +133,24 @@ namespace {
        {
                recordUndo(cur);
                string sel = cur.selectionAsString(false);
-               lyxerr << "selection is: '" << sel << "'" << endl;
+               //lyxerr << "selection is: '" << sel << "'" << endl;
 
                if (sel.empty()) {
                        const int old_pos = cur.pos();
-                       cur.insert(new MathHullInset);
+                       cur.insert(new MathHullInset("simple"));
                        BOOST_ASSERT(old_pos == cur.pos());
                        cur.nextInset()->edit(cur, true);
-                       cur.dispatch(FuncRequest(LFUN_MATH_MUTATE, "simple"));
                        // don't do that also for LFUN_MATH_MODE
                        // unless you want end up with always changing
                        // to mathrm when opening an inlined inset --
                        // I really hate "LyXfunc overloading"...
                        if (display)
                                cur.dispatch(FuncRequest(LFUN_MATH_DISPLAY));
-                       cur.dispatch(FuncRequest(LFUN_INSERT_MATH, cmd.argument));
+                       // Avoid an unnecessary undo step if cmd.argument
+                       // is empty
+                       if (!cmd.argument.empty())
+                               cur.dispatch(FuncRequest(LFUN_INSERT_MATH,
+                                                        cmd.argument));
                } else {
                        // create a macro if we see "\\newcommand"
                        // somewhere, and an ordinary formula
@@ -155,9 +159,8 @@ namespace {
                        if (sel.find("\\newcommand") == string::npos
                            && sel.find("\\def") == string::npos)
                        {
-                               cur.insert(new MathHullInset);
+                               cur.insert(new MathHullInset("simple"));
                                cur.dispatch(FuncRequest(LFUN_RIGHT));
-                               cur.dispatch(FuncRequest(LFUN_MATH_MUTATE, "simple"));
                                cur.dispatch(FuncRequest(LFUN_INSERT_MATH, sel));
                        } else {
                                istringstream is(sel);
@@ -190,8 +193,10 @@ bool LyXText::cursorPrevious(LCursor & cur)
 
        int x = cur.x_target();
 
-       setCursorFromCoordinates(cur, x, 0);
-       bool updated = cursorUp(cur);
+       bool updated = setCursorFromCoordinates(cur, x, 0);
+       if (updated)
+               cur.bv().update();
+       updated |= cursorUp(cur);
 
        if (cpar == cur.pit() && cpos == cur.pos()) {
                // we have a row which is taller than the workarea. The
@@ -211,8 +216,10 @@ bool LyXText::cursorNext(LCursor & cur)
        lyx::pit_type cpar = cur.pit();
 
        int x = cur.x_target();
-       setCursorFromCoordinates(cur, x, cur.bv().workHeight() - 1);
-       bool updated = cursorDown(cur);
+       bool updated = setCursorFromCoordinates(cur, x, cur.bv().workHeight() - 1);
+       if (updated)
+               cur.bv().update();
+       updated |= cursorDown(cur);
 
        if (cpar == cur.pit() && cpos == cur.pos()) {
                // we have a row which is taller than the workarea. The
@@ -288,13 +295,21 @@ bool LyXText::isRTL(Paragraph const & par) const
 void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
 {
        lyxerr[Debug::ACTION] << "LyXText::dispatch: cmd: " << cmd << endl;
-       lyxerr << "*** LyXText::dispatch: cmd: " << cmd << endl;
 
        BOOST_ASSERT(cur.text() == this);
        BufferView * bv = &cur.bv();
        CursorSlice oldTopSlice = cur.top();
+       bool oldBoundary = cur.boundary();
        bool sel = cur.selection();
-       bool needsUpdate = !lyxaction.funcHasFlag(cmd.action, LyXAction::NoUpdate);
+       // Signals that, even if needsUpdate == false, an update of the
+       // cursor paragraph is required
+       bool singleParUpdate = lyxaction.funcHasFlag(cmd.action,
+               LyXAction::SingleParUpdate);
+       // Signals that a full-screen update is required
+       bool needsUpdate = !(lyxaction.funcHasFlag(cmd.action, 
+               LyXAction::NoUpdate) || singleParUpdate);
+       // Remember the old paragraph metric (_outer_ paragraph!)
+       Dimension olddim = cur.bottom().paragraph().dim();
 
        switch (cmd.action) {
 
@@ -407,14 +422,16 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
 
        case LFUN_RIGHT:
        case LFUN_RIGHTSEL:
-               lyxerr << BOOST_CURRENT_FUNCTION
-                      << " LFUN_RIGHT[SEL]:\n" << cur << endl;
+               //lyxerr << BOOST_CURRENT_FUNCTION
+               //       << " LFUN_RIGHT[SEL]:\n" << cur << endl;
                cur.selHandle(cmd.action == LFUN_RIGHTSEL);
                if (isRTL(cur.paragraph()))
                        needsUpdate = cursorLeft(cur);
                else
                        needsUpdate = cursorRight(cur);
-               if (!needsUpdate && oldTopSlice == cur.top()) {
+
+               if (!needsUpdate && oldTopSlice == cur.top()
+                               && cur.boundary() == oldBoundary) {
                        cur.undispatched();
                        cmd = FuncRequest(LFUN_FINISHED_RIGHT);
                }
@@ -428,7 +445,9 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                        needsUpdate = cursorRight(cur);
                else
                        needsUpdate = cursorLeft(cur);
-               if (oldTopSlice == cur.top()) {
+
+               if (!needsUpdate && oldTopSlice == cur.top()
+                       && cur.boundary() == oldBoundary) {
                        cur.undispatched();
                        cmd = FuncRequest(LFUN_FINISHED_LEFT);
                }
@@ -439,8 +458,10 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                update(cur);
                //lyxerr << "handle LFUN_UP[SEL]:\n" << cur << endl;
                cur.selHandle(cmd.action == LFUN_UPSEL);
+
                needsUpdate = cursorUp(cur);
-               if (oldTopSlice == cur.top()) {
+               if (!needsUpdate && oldTopSlice == cur.top()
+                         && cur.boundary() == oldBoundary) {
                        cur.undispatched();
                        cmd = FuncRequest(LFUN_FINISHED_UP);
                }
@@ -452,7 +473,9 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                //lyxerr << "handle LFUN_DOWN[SEL]:\n" << cur << endl;
                cur.selHandle(cmd.action == LFUN_DOWNSEL);
                needsUpdate = cursorDown(cur);
-               if (oldTopSlice == cur.top()) {
+               if (!needsUpdate && oldTopSlice == cur.top() &&
+                   cur.boundary() == oldBoundary)
+               {
                        cur.undispatched();
                        cmd = FuncRequest(LFUN_FINISHED_DOWN);
                }
@@ -598,7 +621,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
 
        case LFUN_DELETE:
                if (!cur.selection()) {
-                       Delete(cur);
+                       needsUpdate = Delete(cur);
                        cur.resetAnchor();
                        // It is possible to make it a lot faster still
                        // just comment out the line below...
@@ -626,7 +649,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
        case LFUN_BACKSPACE:
                if (!cur.selection()) {
                        if (bv->owner()->getIntl().getTransManager().backspace()) {
-                               backspace(cur);
+                               needsUpdate = backspace(cur);
                                cur.resetAnchor();
                                // It is possible to make it a lot faster still
                                // just comment out the line below...
@@ -728,26 +751,31 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
        }
 
        case LFUN_INSET_SETTINGS:
-               if (cur.inset().asUpdatableInset())
-                       cur.inset().asUpdatableInset()->showInsetDialog(bv);
+               cur.inset().showInsetDialog(bv);
                break;
 
        case LFUN_NEXT_INSET_TOGGLE: {
                InsetBase * inset = cur.nextInset();
+               // this is the real function we want to invoke
+               cmd = FuncRequest(LFUN_INSET_TOGGLE);
+               cur.undispatched();
+               // if there is an inset at cursor, see whether it
+               // wants to toggle.
                if (inset) {
-                       cur.clearSelection();
-                       FuncRequest fr = cmd;
-                       fr.action = LFUN_INSET_TOGGLE;
-                       inset->dispatch(cur, fr);
+                       LCursor tmpcur = cur;
+                       tmpcur.pushLeft(*inset);
+                       inset->dispatch(tmpcur, cmd);
+                       if (tmpcur.result().dispatched()) {
+                               cur.clearSelection();
+                               cur.dispatched();
+                       }
                }
+               // if it did not work, try the underlying inset.
+               if (!cur.result().dispatched())
+                       cur.inset().dispatch(cur, cmd);
                break;
        }
 
-       case LFUN_KEYMAP_TOGGLE:
-               cur.clearSelection();
-               bv->switchKeyMap();
-               break;
-
        case LFUN_SPACE_INSERT:
                if (cur.paragraph().layout()->free_spacing)
                        insertChar(cur, ' ');
@@ -797,9 +825,6 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
        case LFUN_PASTE:
                cur.message(_("Paste"));
                lyx::cap::replaceSelection(cur);
-#ifdef WITH_WARNINGS
-#warning FIXME Check if the arg is in the domain of available selections.
-#endif
                if (isStrUnsignedInt(cmd.argument))
                        pasteSelection(cur, convert<unsigned int>(cmd.argument));
                else
@@ -820,8 +845,8 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                break;
 
        case LFUN_GETXY:
-               cur.message(convert<string>(cursorX(cur.top())) + ' '
-                         + convert<string>(cursorY(cur.top())));
+               cur.message(convert<string>(cursorX(cur.top(), cur.boundary())) + ' '
+                         + convert<string>(cursorY(cur.top(), cur.boundary())));
                break;
 
        case LFUN_SETXY: {
@@ -912,6 +937,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                cur.clearSelection();
                string const clip = bv->getClipboard();
                if (!clip.empty()) {
+                       recordUndo(cur);
                        if (cmd.argument == "paragraph")
                                insertStringAsParagraphs(cur, clip);
                        else
@@ -942,12 +968,10 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                                cur.insert(new InsetQuotes(c,
                                    bufparams.quotes_language,
                                    InsetQuotes::SingleQ));
-                       else if (arg == "double")
+                       else
                                cur.insert(new InsetQuotes(c,
                                    bufparams.quotes_language,
                                    InsetQuotes::DoubleQ));
-                       else
-                               cur.insert(new InsetQuotes(c, bufparams));
                        cur.posRight();
                }
                else
@@ -1001,20 +1025,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                        paste_internally = true;
                }
 
-               // Clear the selection
-               cur.clearSelection();
-
-               setCursorFromCoordinates(cur, cmd.x, cmd.y);
-               cur.resetAnchor();
-               finishUndo();
-               cur.setTargetX();
-
-               // Has the cursor just left the inset?
-               if (bv->cursor().inMathed() && !cur.inMathed())
-                       bv->cursor().inset().notifyCursorLeaves(bv->cursor());
-
-               // Set cursor here.
-               bv->cursor() = cur;
+               bv->mouseSetCursor(cur);
 
                // Insert primary selection with middle mouse
                // if there is a local selection in the current buffer,
@@ -1062,7 +1073,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                                // don't set anchor_
                                bvcur.setCursor(cur);
                                bvcur.selection() = true;
-                               lyxerr << "MOTION: " << bv->cursor() << endl;
+                               //lyxerr << "MOTION: " << bv->cursor() << endl;
                        }
 
                } else
@@ -1103,12 +1114,6 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                cur.clearSelection();
                LyXFont const old_font = real_current_font;
 
-               // Prevents language turds in new lyxtexts under non-english
-               BufferParams const & bufparams = cur.buffer().params();
-               Language const * lang = cur.paragraph().getParLanguage(bufparams);
-               current_font.setLanguage(lang);
-               real_current_font.setLanguage(lang);
-
                string::const_iterator cit = cmd.argument.begin();
                string::const_iterator end = cmd.argument.end();
                for (; cit != end; ++cit)
@@ -1117,13 +1122,6 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
 
                cur.resetAnchor();
                moveCursor(cur, false);
-
-               needsUpdate = redoParagraph(cur.pit());
-               if (!needsUpdate) {
-                       // update only this paragraph
-                       cur.bv().update(Update::SinglePar | Update::Force);
-               }
-
                bv->updateScrollbar();
                break;
        }
@@ -1200,11 +1198,18 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                cur.dispatch(FuncRequest(LFUN_LAYOUT, "Caption"));
                break;
 
-       case LFUN_INDEX_INSERT:
-               // Just open the inset
-               doInsertInset(cur, this, cmd, true, false);
+       case LFUN_INDEX_INSERT: {
+               InsetBase * inset = createInset(&cur.bv(), cmd);
+               if (!inset)
+                       break;
+
+               recordUndo(cur);
+               cur.clearSelection();
+               insertInset(cur, inset);
+               inset->edit(cur, true);
                cur.posRight();
                break;
+       }
 
        case LFUN_INDEX_PRINT:
        case LFUN_TOC_INSERT:
@@ -1246,7 +1251,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                        int const nargs = s1.empty() ? 0 : convert<int>(s1);
                        string const s2 = token(s, ' ', 2);
                        string const type = s2.empty() ? "newcommand" : s2;
-                       cur.insert(new MathMacroTemplate(token(s, ' ', 0), nargs, s2));
+                       cur.insert(new MathMacroTemplate(token(s, ' ', 0), nargs, type));
                        //cur.nextInset()->edit(cur, true);
                }
                break;
@@ -1262,9 +1267,8 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
        case LFUN_INSERT_MATH:
        case LFUN_INSERT_MATRIX:
        case LFUN_MATH_DELIM: {
-               cur.insert(new MathHullInset);
+               cur.insert(new MathHullInset("simple"));
                cur.dispatch(FuncRequest(LFUN_RIGHT));
-               cur.dispatch(FuncRequest(LFUN_MATH_MUTATE, "simple"));
                cur.dispatch(cmd);
                break;
        }
@@ -1395,8 +1399,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                params2string(cur.paragraph(), data);
 
                // Will the paragraph accept changes from the dialog?
-               InsetBase & inset = cur.inset();
-               bool const accept = !inset.forceDefaultParagraphs(&inset);
+               bool const accept = !cur.inset().forceDefaultParagraphs(cur.idx());
 
                data = "update " + convert<string>(accept) + '\n' + data;
                bv->owner()->getDialogs().update("paragraph", data);
@@ -1507,17 +1510,27 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                        cur.selection() = false;
                } else {
                        cur.undispatched();
-                       cmd = FuncRequest(LFUN_FINISHED_LEFT);
+                       cmd = FuncRequest(LFUN_FINISHED_RIGHT);
                }
                break;
 
        default:
-               lyxerr << BOOST_CURRENT_FUNCTION
-                      << " Not DISPATCHED by LyXText" << endl;
+               lyxerr[Debug::ACTION] 
+                       << BOOST_CURRENT_FUNCTION
+                       << ": Command " << cmd 
+                       << " not DISPATCHED by LyXText" << endl;
                cur.undispatched();
                break;
        }
 
+       if (singleParUpdate)
+               // Inserting characters does not change par height
+               if (cur.bottom().paragraph().dim().height() 
+                   == olddim.height()) {
+                       // if so, update _only_ this paragraph
+                       cur.bv().update(Update::SinglePar | Update::Force);
+               } else
+                       needsUpdate = true;
        if (!needsUpdate
            && &oldTopSlice.inset() == &cur.inset()
            && oldTopSlice.idx() == cur.idx()
@@ -1533,8 +1546,10 @@ bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
                        FuncStatus & flag) const
 {
        BOOST_ASSERT(cur.text() == this);
+
        LyXFont const & font = real_current_font;
        bool enable = true;
+       InsetBase::Code code = InsetBase::NO_CODE;
 
        switch (cmd.action) {
 
@@ -1546,11 +1561,6 @@ bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
                enable = changeDepthAllowed(cur, INC_DEPTH);
                break;
 
-       case LFUN_INSET_OPTARG:
-               enable = numberOfOptArgs(cur.paragraph())
-                       < cur.paragraph().layout()->optionalargs;
-               break;
-
        case LFUN_APPENDIX:
                flag.setOnOff(cur.paragraph().params().startOfAppendix());
                return true;
@@ -1559,10 +1569,6 @@ bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
                enable = (cur.paragraph().layout()->labeltype == LABEL_BIBLIO);
                break;
 
-#if 0
-       // the functions which insert insets
-       InsetBase::Code code = InsetBase::NO_CODE;
-       switch (cmd.action) {
        case LFUN_DIALOG_SHOW_NEW_INSET:
                if (cmd.argument == "bibitem")
                        code = InsetBase::BIBITEM_CODE;
@@ -1640,7 +1646,7 @@ bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
                break;
        case LFUN_INSERT_CHARSTYLE:
                code = InsetBase::CHARSTYLE_CODE;
-               if (buf->params().getLyXTextClass().charstyles().empty())
+               if (cur.buffer().params().getLyXTextClass().charstyles().empty())
                        enable = false;
                break;
        case LFUN_INSERT_BOX:
@@ -1648,7 +1654,7 @@ bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
                break;
        case LFUN_INSERT_BRANCH:
                code = InsetBase::BRANCH_CODE;
-               if (buf->params().branchlist().empty())
+               if (cur.buffer().getMasterBuffer()->params().branchlist().empty())
                        enable = false;
                break;
        case LFUN_INSERT_LABEL:
@@ -1656,6 +1662,8 @@ bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
                break;
        case LFUN_INSET_OPTARG:
                code = InsetBase::OPTARG_CODE;
+               enable = numberOfOptArgs(cur.paragraph())
+                       < cur.paragraph().layout()->optionalargs;
                break;
        case LFUN_ENVIRONMENT_INSERT:
                code = InsetBase::BOX_CODE;
@@ -1690,6 +1698,11 @@ bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
                if (cur.inTexted())
                        code = InsetBase::SPACE_CODE;
                break;
+
+#ifdef WITH_WARNINGS
+#warning This LFUN is not used anymore and should be nuked (JMarc 29/10/2005)
+#endif
+#if 0
        case LFUN_INSET_DIALOG_SHOW: {
                InsetBase * inset = cur.nextInset();
                enable = inset;
@@ -1703,37 +1716,8 @@ bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
                }
                break;
        }
-       default:
-               break;
-       }
-
-       if (code != InsetBase::NO_CODE
-                       && (cur.empty() || !cur.inset().insetAllowed(code)))
-               enable = false;
-
 #endif
 
-       case LFUN_DIALOG_SHOW_NEW_INSET:
-       case LFUN_INSET_ERT:
-       case LFUN_INSERT_BOX:
-       case LFUN_INSERT_BRANCH:
-       case LFUN_ENVIRONMENT_INSERT:
-       case LFUN_INDEX_INSERT:
-       case LFUN_INDEX_PRINT:
-       case LFUN_TOC_INSERT:
-       case LFUN_HTMLURL:
-       case LFUN_URL:
-       case LFUN_QUOTE:
-       case LFUN_HYPHENATION:
-       case LFUN_LIGATURE_BREAK:
-       case LFUN_HFILL:
-       case LFUN_MENU_SEPARATOR:
-       case LFUN_LDOTS:
-       case LFUN_END_OF_SENTENCE:
-       case LFUN_SPACE_INSERT:
-       case LFUN_INSET_DIALOG_SHOW:
-               break;
-
        case LFUN_INSET_MODIFY:
                // We need to disable this, because we may get called for a
                // tabular cell via
@@ -1766,6 +1750,15 @@ bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
                flag.setOnOff(font.family() == LyXFont::TYPEWRITER_FAMILY);
                return true;
 
+       case LFUN_CUT:
+       case LFUN_COPY:
+               enable = cur.selection();
+               break;
+
+       case LFUN_PASTE:
+               enable = lyx::cap::numberOfSelections() > 0;
+               break;
+
        case LFUN_DELETE_WORD_FORWARD:
        case LFUN_DELETE_WORD_BACKWARD:
        case LFUN_DELETE_LINE_FORWARD:
@@ -1809,9 +1802,6 @@ bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
        case LFUN_LOWCASE_WORD:
        case LFUN_CAPITALIZE_WORD:
        case LFUN_TRANSPOSE_CHARS:
-       case LFUN_PASTE:
-       case LFUN_CUT:
-       case LFUN_COPY:
        case LFUN_GETXY:
        case LFUN_SETXY:
        case LFUN_GETFONT:
@@ -1820,15 +1810,6 @@ bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
        case LFUN_PASTESELECTION:
        case LFUN_DATE_INSERT:
        case LFUN_SELFINSERT:
-       case LFUN_INSERT_LABEL:
-       case LFUN_INSERT_NOTE:
-       case LFUN_INSERT_CHARSTYLE:
-       case LFUN_INSET_FLOAT:
-       case LFUN_INSET_FOOTNOTE:
-       case LFUN_INSET_MARGINAL:
-       case LFUN_INSET_WIDE_FLOAT:
-       case LFUN_INSET_WRAP:
-       case LFUN_TABULAR_INSERT:
        case LFUN_INSERT_LINE:
        case LFUN_INSERT_PAGEBREAK:
        case LFUN_MATH_DISPLAY:
@@ -1865,13 +1846,11 @@ bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
        case LFUN_HUNG_UMLAUT:
        case LFUN_CIRCLE:
        case LFUN_OGONEK:
-       case LFUN_FLOAT_LIST:
        case LFUN_ACCEPT_CHANGE:
        case LFUN_REJECT_CHANGE:
        case LFUN_THESAURUS_ENTRY:
        case LFUN_PARAGRAPH_APPLY:
        case LFUN_ESCAPE:
-       case LFUN_KEYMAP_TOGGLE:
        case LFUN_ENDBUF:
        case LFUN_BEGINNINGBUF:
        case LFUN_BEGINNINGBUFSEL:
@@ -1883,6 +1862,11 @@ bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
        default:
                return false;
        }
+
+       if (code != InsetBase::NO_CODE
+           && (cur.empty() || !cur.inset().insetAllowed(code)))
+               enable = false;
+
        flag.enabled(enable);
        return true;
 }