3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Asger Alstrup
7 * \author Lars Gullik Bjønnes
8 * \author Alfredo Braunstein
9 * \author Angus Leeming
11 * \author André Pönitz
13 * Full author contact details are available in file CREDITS.
20 #include "BranchList.h"
21 #include "FloatList.h"
22 #include "FuncStatus.h"
24 #include "buffer_funcs.h"
25 #include "bufferparams.h"
26 #include "BufferView.h"
28 #include "coordcache.h"
29 #include "CutAndPaste.h"
31 #include "dispatchresult.h"
32 #include "errorlist.h"
34 #include "funcrequest.h"
38 #include "LyXAction.h"
43 #include "paragraph.h"
44 #include "paragraph_funcs.h"
45 #include "ParagraphParameters.h"
48 #include "pariterator.h"
50 #include "frontends/Dialogs.h"
51 #include "frontends/Gui.h"
52 #include "frontends/LyXView.h"
53 #include "frontends/Clipboard.h"
54 #include "frontends/Selection.h"
56 #include "insets/insetcommand.h"
57 #include "insets/insetfloatlist.h"
58 #include "insets/insetnewline.h"
59 #include "insets/insetquotes.h"
60 #include "insets/insetspecialchar.h"
61 #include "insets/insettext.h"
63 #include "support/lstrings.h"
64 #include "support/lyxlib.h"
65 #include "support/convert.h"
66 #include "support/lyxtime.h"
67 #include "support/unicode.h"
69 #include "mathed/math_hullinset.h"
70 #include "mathed/math_macrotemplate.h"
72 #include <boost/current_function.hpp>
80 using lyx::cap::copySelection;
81 using lyx::cap::cutSelection;
82 using lyx::cap::pasteSelection;
83 using lyx::cap::replaceSelection;
85 using lyx::support::isStrUnsignedInt;
86 using lyx::support::token;
88 using lyx::frontend::Gui;
89 using lyx::frontend::Clipboard;
93 using std::istringstream;
94 using std::ostringstream;
97 extern string current_layout;
103 LyXFont freefont(LyXFont::ALL_IGNORE);
104 bool toggleall = false;
107 void toggleAndShow(LCursor & cur, LyXText * text,
108 LyXFont const & font, bool toggleall = true)
110 text->toggleFree(cur, font, toggleall);
112 if (font.language() != ignore_language ||
113 font.number() != LyXFont::IGNORE) {
114 Paragraph & par = cur.paragraph();
115 text->bidi.computeTables(par, cur.buffer(), cur.textRow());
116 if (cur.boundary() !=
117 text->bidi.isBoundary(cur.buffer(), par,
119 text->real_current_font))
120 text->setCursor(cur, cur.pit(), cur.pos(),
121 false, !cur.boundary());
126 void moveCursor(LCursor & cur, bool selecting)
128 if (selecting || cur.mark())
130 if (!cur.selection())
131 cur.bv().owner()->gui().selection().haveSelection(false);
132 cur.bv().switchKeyMap();
136 void finishChange(LCursor & cur, bool selecting)
139 moveCursor(cur, selecting);
143 void mathDispatch(LCursor & cur, FuncRequest const & cmd, bool display)
146 string sel = cur.selectionAsString(false);
147 //lyxerr << "selection is: '" << sel << "'" << endl;
149 // It may happen that sel is empty but there is a selection
150 replaceSelection(cur);
153 const int old_pos = cur.pos();
154 cur.insert(new MathHullInset("simple"));
155 BOOST_ASSERT(old_pos == cur.pos());
156 cur.nextInset()->edit(cur, true);
157 // don't do that also for LFUN_MATH_MODE
158 // unless you want end up with always changing
159 // to mathrm when opening an inlined inset --
160 // I really hate "LyXfunc overloading"...
162 cur.dispatch(FuncRequest(LFUN_MATH_DISPLAY));
163 // Avoid an unnecessary undo step if cmd.argument
165 if (!cmd.argument.empty())
166 cur.dispatch(FuncRequest(LFUN_MATH_INSERT,
169 // create a macro if we see "\\newcommand"
170 // somewhere, and an ordinary formula
172 istringstream is(sel);
173 if (sel.find("\\newcommand") == string::npos
174 && sel.find("\\def") == string::npos)
176 MathHullInset * formula = new MathHullInset;
179 formula->read(cur.buffer(), lex);
180 if (formula->getType() == "none")
181 // Don't create pseudo formulas if
182 // delimiters are left out
183 formula->mutate("simple");
186 cur.insert(new MathMacroTemplate(is));
188 cur.message(N_("Math editor mode"));
197 string const freefont2string()
200 if (font2string(freefont, toggleall, data))
207 bool LyXText::cursorPrevious(LCursor & cur)
209 pos_type cpos = cur.pos();
210 lyx::pit_type cpar = cur.pit();
212 int x = cur.x_target();
214 bool updated = setCursorFromCoordinates(cur, x, 0);
217 updated |= cursorUp(cur);
219 if (cpar == cur.pit() && cpos == cur.pos()) {
220 // we have a row which is taller than the workarea. The
221 // simplest solution is to move to the previous row instead.
222 updated |= cursorUp(cur);
230 bool LyXText::cursorNext(LCursor & cur)
232 pos_type cpos = cur.pos();
233 lyx::pit_type cpar = cur.pit();
235 int x = cur.x_target();
236 bool updated = setCursorFromCoordinates(cur, x, cur.bv().workHeight() - 1);
239 updated |= cursorDown(cur);
241 if (cpar == cur.pit() && cpos == cur.pos()) {
242 // we have a row which is taller than the workarea. The
243 // simplest solution is to move to the next row instead.
244 updated |= cursorDown(cur);
254 void specialChar(LCursor & cur, InsetSpecialChar::Kind kind)
256 lyx::cap::replaceSelection(cur);
257 cur.insert(new InsetSpecialChar(kind));
262 bool doInsertInset(LCursor & cur, LyXText * text,
263 FuncRequest const & cmd, bool edit, bool pastesel)
265 InsetBase * inset = createInset(&cur.bv(), cmd);
271 if (cur.selection()) {
272 cur.bv().owner()->dispatch(FuncRequest(LFUN_CUT));
275 text->insertInset(cur, inset);
278 inset->edit(cur, true);
280 if (gotsel && pastesel)
281 cur.bv().owner()->dispatch(FuncRequest(LFUN_PASTE));
286 void update(LCursor & cur)
288 //we don't call update(true, false) directly to save a metrics call
289 if (cur.bv().fitCursor())
290 cur.bv().update(Update::Force);
297 void LyXText::number(LCursor & cur)
299 LyXFont font(LyXFont::ALL_IGNORE);
300 font.setNumber(LyXFont::TOGGLE);
301 toggleAndShow(cur, this, font);
305 bool LyXText::isRTL(Paragraph const & par) const
307 return par.isRightToLeftPar(bv()->buffer()->params());
311 void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
313 lyxerr[Debug::ACTION] << "LyXText::dispatch: cmd: " << cmd << endl;
315 BOOST_ASSERT(cur.text() == this);
316 BufferView * bv = &cur.bv();
317 CursorSlice oldTopSlice = cur.top();
318 bool oldBoundary = cur.boundary();
319 bool sel = cur.selection();
320 // Signals that, even if needsUpdate == false, an update of the
321 // cursor paragraph is required
322 bool singleParUpdate = lyxaction.funcHasFlag(cmd.action,
323 LyXAction::SingleParUpdate);
324 // Signals that a full-screen update is required
325 bool needsUpdate = !(lyxaction.funcHasFlag(cmd.action,
326 LyXAction::NoUpdate) || singleParUpdate);
327 // Remember the old paragraph metric (_outer_ paragraph!)
328 Dimension olddim = cur.bottom().paragraph().dim();
330 switch (cmd.action) {
332 case LFUN_PARAGRAPH_MOVE_DOWN: {
333 pit_type const pit = cur.pit();
334 recUndo(pit, pit + 1);
336 std::swap(pars_[pit], pars_[pit + 1]);
338 ParIterator begin(cur);
340 ParIterator end = boost::next(ParIterator(cur));
341 updateLabels(cur.buffer(), begin, end);
347 case LFUN_PARAGRAPH_MOVE_UP: {
348 pit_type const pit = cur.pit();
349 recUndo(pit - 1, pit);
351 std::swap(pars_[pit], pars_[pit - 1]);
353 ParIterator end = boost::next(ParIterator(cur));
355 ParIterator begin(cur);
356 updateLabels(cur.buffer(), begin, end);
362 case LFUN_APPENDIX: {
363 Paragraph & par = cur.paragraph();
364 bool start = !par.params().startOfAppendix();
367 #warning The code below only makes sense at top level.
368 // Should LFUN_APPENDIX be restricted to top-level paragraphs?
370 // ensure that we have only one start_of_appendix in this document
371 for (pit_type tmp = 0, end = pars_.size(); tmp != end; ++tmp) {
372 if (pars_[tmp].params().startOfAppendix()) {
374 pars_[tmp].params().startOfAppendix(false);
380 par.params().startOfAppendix(start);
382 // we can set the refreshing parameters now
383 updateLabels(cur.buffer());
387 case LFUN_WORD_DELETE_FORWARD:
388 cur.clearSelection();
389 deleteWordForward(cur);
390 finishChange(cur, false);
393 case LFUN_WORD_DELETE_BACKWARD:
394 cur.clearSelection();
395 deleteWordBackward(cur);
396 finishChange(cur, false);
399 case LFUN_LINE_DELETE:
400 cur.clearSelection();
401 deleteLineForward(cur);
402 finishChange(cur, false);
405 case LFUN_BUFFER_BEGIN:
406 case LFUN_BUFFER_BEGIN_SELECT:
407 cur.selHandle(cmd.action == LFUN_BUFFER_BEGIN_SELECT);
408 if (cur.depth() == 1) {
409 needsUpdate = cursorTop(cur);
415 case LFUN_BUFFER_END:
416 case LFUN_BUFFER_END_SELECT:
417 cur.selHandle(cmd.action == LFUN_BUFFER_END_SELECT);
418 if (cur.depth() == 1) {
419 needsUpdate = cursorBottom(cur);
425 case LFUN_CHAR_FORWARD:
426 case LFUN_CHAR_FORWARD_SELECT:
427 //lyxerr << BOOST_CURRENT_FUNCTION
428 // << " LFUN_CHAR_FORWARD[SEL]:\n" << cur << endl;
429 cur.selHandle(cmd.action == LFUN_CHAR_FORWARD_SELECT);
430 if (isRTL(cur.paragraph()))
431 needsUpdate = cursorLeft(cur);
433 needsUpdate = cursorRight(cur);
435 if (!needsUpdate && oldTopSlice == cur.top()
436 && cur.boundary() == oldBoundary) {
438 cmd = FuncRequest(LFUN_FINISHED_RIGHT);
442 case LFUN_CHAR_BACKWARD:
443 case LFUN_CHAR_BACKWARD_SELECT:
444 //lyxerr << "handle LFUN_CHAR_BACKWARD[_SELECT]:\n" << cur << endl;
445 cur.selHandle(cmd.action == LFUN_CHAR_BACKWARD_SELECT);
446 if (isRTL(cur.paragraph()))
447 needsUpdate = cursorRight(cur);
449 needsUpdate = cursorLeft(cur);
451 if (!needsUpdate && oldTopSlice == cur.top()
452 && cur.boundary() == oldBoundary) {
454 cmd = FuncRequest(LFUN_FINISHED_LEFT);
461 //lyxerr << "handle LFUN_UP[SEL]:\n" << cur << endl;
462 cur.selHandle(cmd.action == LFUN_UP_SELECT);
464 needsUpdate = cursorUp(cur);
465 if (!needsUpdate && oldTopSlice == cur.top()
466 && cur.boundary() == oldBoundary) {
468 cmd = FuncRequest(LFUN_FINISHED_UP);
473 case LFUN_DOWN_SELECT:
475 //lyxerr << "handle LFUN_DOWN[SEL]:\n" << cur << endl;
476 cur.selHandle(cmd.action == LFUN_DOWN_SELECT);
477 needsUpdate = cursorDown(cur);
478 if (!needsUpdate && oldTopSlice == cur.top() &&
479 cur.boundary() == oldBoundary)
482 cmd = FuncRequest(LFUN_FINISHED_DOWN);
486 case LFUN_PARAGRAPH_UP:
487 case LFUN_PARAGRAPH_UP_SELECT:
488 cur.selHandle(cmd.action == LFUN_PARAGRAPH_UP_SELECT);
489 needsUpdate = cursorUpParagraph(cur);
492 case LFUN_PARAGRAPH_DOWN:
493 case LFUN_PARAGRAPH_DOWN_SELECT:
494 cur.selHandle(cmd.action == LFUN_PARAGRAPH_DOWN_SELECT);
495 needsUpdate = cursorDownParagraph(cur);
499 case LFUN_SCREEN_UP_SELECT:
501 cur.selHandle(cmd.action == LFUN_SCREEN_UP_SELECT);
502 if (cur.pit() == 0 && cur.textRow().pos() == 0) {
504 cmd = FuncRequest(LFUN_FINISHED_UP);
506 needsUpdate = cursorPrevious(cur);
510 case LFUN_SCREEN_DOWN:
511 case LFUN_SCREEN_DOWN_SELECT:
513 cur.selHandle(cmd.action == LFUN_SCREEN_DOWN_SELECT);
514 if (cur.pit() == cur.lastpit()
515 && cur.textRow().endpos() == cur.lastpos()) {
517 cmd = FuncRequest(LFUN_FINISHED_DOWN);
519 needsUpdate = cursorNext(cur);
523 case LFUN_LINE_BEGIN:
524 case LFUN_LINE_BEGIN_SELECT:
526 cur.selHandle(cmd.action == LFUN_LINE_BEGIN_SELECT);
527 needsUpdate = cursorHome(cur);
531 case LFUN_LINE_END_SELECT:
533 cur.selHandle(cmd.action == LFUN_LINE_END_SELECT);
534 needsUpdate = cursorEnd(cur);
537 case LFUN_WORD_FORWARD:
538 case LFUN_WORD_FORWARD_SELECT:
539 cur.selHandle(cmd.action == LFUN_WORD_FORWARD_SELECT);
540 if (isRTL(cur.paragraph()))
541 needsUpdate = cursorLeftOneWord(cur);
543 needsUpdate = cursorRightOneWord(cur);
546 case LFUN_WORD_BACKWARD:
547 case LFUN_WORD_BACKWARD_SELECT:
548 cur.selHandle(cmd.action == LFUN_WORD_BACKWARD_SELECT);
549 if (isRTL(cur.paragraph()))
550 needsUpdate = cursorRightOneWord(cur);
552 needsUpdate = cursorLeftOneWord(cur);
555 case LFUN_WORD_SELECT: {
556 selectWord(cur, lyx::WHOLE_WORD);
557 finishChange(cur, true);
561 case LFUN_BREAK_LINE: {
562 // Not allowed by LaTeX (labels or empty par)
563 if (cur.pos() > cur.paragraph().beginOfBody()) {
564 lyx::cap::replaceSelection(cur);
565 cur.insert(new InsetNewline);
567 moveCursor(cur, false);
572 case LFUN_CHAR_DELETE_FORWARD:
573 if (!cur.selection()) {
574 if (cur.pos() == cur.paragraph().size())
575 // Par boundary, force full-screen update
576 singleParUpdate = false;
577 needsUpdate = erase(cur);
579 // It is possible to make it a lot faster still
580 // just comment out the line below...
582 cutSelection(cur, true, false);
583 singleParUpdate = false;
585 moveCursor(cur, false);
588 case LFUN_DELETE_FORWARD_SKIP:
589 // Reverse the effect of LFUN_BREAK_PARAGRAPH_SKIP.
590 if (!cur.selection()) {
591 if (cur.pos() == cur.lastpos()) {
598 cutSelection(cur, true, false);
603 case LFUN_CHAR_DELETE_BACKWARD:
604 if (!cur.selection()) {
605 if (bv->owner()->getIntl().getTransManager().backspace()) {
606 // Par boundary, full-screen update
608 singleParUpdate = false;
609 needsUpdate = backspace(cur);
611 // It is possible to make it a lot faster still
612 // just comment out the line below...
615 cutSelection(cur, true, false);
616 singleParUpdate = false;
621 case LFUN_DELETE_BACKWARD_SKIP:
622 // Reverse the effect of LFUN_BREAK_PARAGRAPH_SKIP.
623 if (!cur.selection()) {
627 //CursorSlice cur = cursor();
631 cutSelection(cur, true, false);
635 case LFUN_BREAK_PARAGRAPH:
636 lyx::cap::replaceSelection(cur);
637 breakParagraph(cur, 0);
642 case LFUN_BREAK_PARAGRAPH_KEEP_LAYOUT:
643 lyx::cap::replaceSelection(cur);
644 breakParagraph(cur, 1);
649 case LFUN_BREAK_PARAGRAPH_SKIP: {
650 // When at the beginning of a paragraph, remove
651 // indentation. Otherwise, do the same as LFUN_BREAK_PARAGRAPH.
652 lyx::cap::replaceSelection(cur);
654 cur.paragraph().params().labelWidthString(string());
656 breakParagraph(cur, 0);
662 case LFUN_PARAGRAPH_SPACING: {
663 Paragraph & par = cur.paragraph();
664 Spacing::Space cur_spacing = par.params().spacing().getSpace();
665 string cur_value = "1.0";
666 if (cur_spacing == Spacing::Other)
667 cur_value = par.params().spacing().getValueAsString();
669 istringstream is(cmd.argument);
672 Spacing::Space new_spacing = cur_spacing;
673 string new_value = cur_value;
675 lyxerr << "Missing argument to `paragraph-spacing'"
677 } else if (tmp == "single") {
678 new_spacing = Spacing::Single;
679 } else if (tmp == "onehalf") {
680 new_spacing = Spacing::Onehalf;
681 } else if (tmp == "double") {
682 new_spacing = Spacing::Double;
683 } else if (tmp == "other") {
684 new_spacing = Spacing::Other;
685 string tmpval = "0.0";
687 lyxerr << "new_value = " << tmpval << endl;
690 } else if (tmp == "default") {
691 new_spacing = Spacing::Default;
693 lyxerr << _("Unknown spacing argument: ")
694 << cmd.argument << endl;
696 if (cur_spacing != new_spacing || cur_value != new_value)
697 par.params().spacing(Spacing(new_spacing, new_value));
701 case LFUN_INSET_INSERT: {
703 InsetBase * inset = createInset(bv, cmd);
705 insertInset(cur, inset);
711 case LFUN_INSET_DISSOLVE: {
713 cur.selHandle(false);
715 lyx::pos_type spos = cur.pos();
716 lyx::pit_type spit = cur.pit();
717 bool content = false;
718 if (cur.lastpit() != 0 || cur.lastpos() != 0) {
719 setCursor(cur, 0, 0);
721 cur.pit() = cur.lastpit();
722 cur.pos() = cur.lastpos();
729 // store cursor offset
736 lyx::cap::replaceSelection(cur);
737 pasteSelection(cur, bv->buffer()->errorList("Paste"), 0);
738 cur.clearSelection();
740 cur.pit() = std::min(cur.lastpit(), spit);
741 cur.pos() = std::min(cur.lastpos(), spos);
744 cutSelection(cur, false, false);
749 case LFUN_INSET_SETTINGS:
750 cur.inset().showInsetDialog(bv);
753 case LFUN_SPACE_INSERT:
754 if (cur.paragraph().layout()->free_spacing)
755 insertChar(cur, ' ');
757 doInsertInset(cur, this, cmd, false, false);
760 moveCursor(cur, false);
763 case LFUN_HYPHENATION_POINT_INSERT:
764 specialChar(cur, InsetSpecialChar::HYPHENATION);
767 case LFUN_LIGATURE_BREAK_INSERT:
768 specialChar(cur, InsetSpecialChar::LIGATURE_BREAK);
771 case LFUN_DOTS_INSERT:
772 specialChar(cur, InsetSpecialChar::LDOTS);
775 case LFUN_END_OF_SENTENCE_PERIOD_INSERT:
776 specialChar(cur, InsetSpecialChar::END_OF_SENTENCE);
779 case LFUN_MENU_SEPARATOR_INSERT:
780 specialChar(cur, InsetSpecialChar::MENU_SEPARATOR);
783 case LFUN_WORD_UPCASE:
784 changeCase(cur, LyXText::text_uppercase);
787 case LFUN_WORD_LOWCASE:
788 changeCase(cur, LyXText::text_lowercase);
791 case LFUN_WORD_CAPITALIZE:
792 changeCase(cur, LyXText::text_capitalization);
795 case LFUN_CHARS_TRANSPOSE:
800 cur.message(_("Paste"));
801 lyx::cap::replaceSelection(cur);
802 if (isStrUnsignedInt(cmd.argument))
803 pasteSelection(cur, bv->buffer()->errorList("Paste"),
804 convert<unsigned int>(cmd.argument));
806 pasteSelection(cur, bv->buffer()->errorList("Paste"),
808 bv->buffer()->errors("Paste");
809 cur.clearSelection(); // bug 393
815 cutSelection(cur, true, true);
816 cur.message(_("Cut"));
821 cur.message(_("Copy"));
824 case LFUN_SERVER_GET_XY:
825 cur.message(convert<string>(cursorX(cur.top(), cur.boundary())) + ' '
826 + convert<string>(cursorY(cur.top(), cur.boundary())));
829 case LFUN_SERVER_SET_XY: {
832 istringstream is(cmd.argument);
835 lyxerr << "SETXY: Could not parse coordinates in '"
836 << cmd.argument << std::endl;
838 setCursorFromCoordinates(cur, x, y);
842 case LFUN_SERVER_GET_FONT:
843 if (current_font.shape() == LyXFont::ITALIC_SHAPE)
845 else if (current_font.shape() == LyXFont::SMALLCAPS_SHAPE)
851 case LFUN_SERVER_GET_LAYOUT:
852 cur.message(cur.paragraph().layout()->name());
856 lyxerr[Debug::INFO] << "LFUN_LAYOUT: (arg) "
857 << cmd.argument << endl;
859 // This is not the good solution to the empty argument
860 // problem, but it will hopefully suffice for 1.2.0.
861 // The correct solution would be to augument the
862 // function list/array with information about what
863 // functions needs arguments and their type.
864 if (cmd.argument.empty()) {
865 cur.errorMessage(_("LyX function 'layout' needs an argument."));
869 // Derive layout number from given argument (string)
870 // and current buffer's textclass (number)
871 LyXTextClass const & tclass = bv->buffer()->params().getLyXTextClass();
872 bool hasLayout = tclass.hasLayout(cmd.argument);
873 string layout = cmd.argument;
875 // If the entry is obsolete, use the new one instead.
877 string const & obs = tclass[layout]->obsoleted_by();
883 cur.errorMessage(string(N_("Layout ")) + cmd.argument +
888 bool change_layout = (current_layout != layout);
890 if (!change_layout && cur.selection() &&
891 cur.selBegin().pit() != cur.selEnd().pit())
893 pit_type spit = cur.selBegin().pit();
894 pit_type epit = cur.selEnd().pit() + 1;
895 while (spit != epit) {
896 if (pars_[spit].layout()->name() != current_layout) {
897 change_layout = true;
905 current_layout = layout;
906 setLayout(cur, layout);
907 bv->owner()->setLayout(layout);
913 case LFUN_CLIPBOARD_PASTE: {
914 cur.clearSelection();
915 string const clip = bv->owner()->gui().clipboard().get();
918 if (cmd.argument == "paragraph")
919 insertStringAsParagraphs(cur, clip);
921 insertStringAsLines(cur, clip);
926 case LFUN_PRIMARY_SELECTION_PASTE: {
927 cur.clearSelection();
928 string const clip = bv->owner()->gui().selection().get();
931 if (cmd.argument == "paragraph")
932 insertStringAsParagraphs(cur, clip);
934 insertStringAsLines(cur, clip);
939 case LFUN_QUOTE_INSERT: {
940 lyx::cap::replaceSelection(cur);
941 Paragraph & par = cur.paragraph();
942 lyx::pos_type pos = cur.pos();
946 else if (cur.prevInset() && cur.prevInset()->isSpace())
949 c = par.getChar(pos - 1);
951 LyXLayout_ptr const & style = par.layout();
953 BufferParams const & bufparams = bv->buffer()->params();
954 if (!style->pass_thru
955 && par.getFontSettings(bufparams, pos).language()->lang() != "hebrew") {
956 string arg = cmd.argument;
958 cur.insert(new InsetQuotes(c,
959 bufparams.quotes_language,
960 InsetQuotes::SingleQ));
962 cur.insert(new InsetQuotes(c,
963 bufparams.quotes_language,
964 InsetQuotes::DoubleQ));
968 bv->owner()->dispatch(FuncRequest(LFUN_SELF_INSERT, "\""));
972 case LFUN_DATE_INSERT:
973 if (cmd.argument.empty())
974 bv->owner()->dispatch(FuncRequest(LFUN_SELF_INSERT,
975 lyx::formatted_time(lyx::current_time())));
977 bv->owner()->dispatch(FuncRequest(LFUN_SELF_INSERT,
978 lyx::formatted_time(lyx::current_time(), cmd.argument)));
981 case LFUN_MOUSE_TRIPLE:
982 if (cmd.button() == mouse_button::button1) {
988 bv->owner()->gui().selection().haveSelection(cur.selection());
992 case LFUN_MOUSE_DOUBLE:
993 if (cmd.button() == mouse_button::button1) {
994 selectWord(cur, lyx::WHOLE_WORD_STRICT);
996 bv->owner()->gui().selection().haveSelection(cur.selection());
1000 // Single-click on work area
1001 case LFUN_MOUSE_PRESS: {
1002 // Right click on a footnote flag opens float menu
1003 if (cmd.button() == mouse_button::button3)
1004 cur.clearSelection();
1006 // Middle button press pastes if we have a selection
1007 // We do this here as if the selection was inside an inset
1008 // it could get cleared on the unlocking of the inset so
1009 // we have to check this first
1010 bool paste_internally = false;
1011 if (cmd.button() == mouse_button::button2 && cur.selection()) {
1012 bv->owner()->dispatch(FuncRequest(LFUN_COPY));
1013 paste_internally = true;
1016 bv->mouseSetCursor(cur);
1018 // Insert primary selection with middle mouse
1019 // if there is a local selection in the current buffer,
1021 if (cmd.button() == mouse_button::button2) {
1022 if (paste_internally)
1023 bv->owner()->dispatch(FuncRequest(LFUN_PASTE));
1025 bv->owner()->dispatch(FuncRequest(LFUN_PRIMARY_SELECTION_PASTE, "paragraph"));
1031 case LFUN_MOUSE_MOTION: {
1032 // Only use motion with button 1
1033 //if (cmd.button() != mouse_button::button1)
1036 // ignore motions deeper nested than the real anchor
1037 LCursor & bvcur = cur.bv().cursor();
1038 if (bvcur.anchor_.hasPart(cur)) {
1039 CursorSlice old = bvcur.top();
1041 int const wh = bv->workHeight();
1042 int const y = std::max(0, std::min(wh - 1, cmd.y));
1044 setCursorFromCoordinates(cur, cmd.x, y);
1045 cur.x_target() = cmd.x;
1050 // This is to allow jumping over large insets
1051 if (cur.top() == old) {
1058 if (cur.top() == old)
1061 // don't set anchor_
1062 bvcur.setCursor(cur);
1063 bvcur.selection() = true;
1064 //lyxerr << "MOTION: " << bv->cursor() << endl;
1072 case LFUN_MOUSE_RELEASE: {
1073 if (cmd.button() == mouse_button::button2)
1077 if (cmd.button() == mouse_button::button1)
1078 bv->owner()->gui().selection().haveSelection(cur.selection());
1081 bv->owner()->updateMenubar();
1082 bv->owner()->updateToolbars();
1086 case LFUN_SELF_INSERT: {
1087 if (cmd.argument.empty())
1090 // Automatically delete the currently selected
1091 // text and replace it with what is being
1092 // typed in now. Depends on lyxrc settings
1093 // "auto_region_delete", which defaults to
1096 if (lyxrc.auto_region_delete) {
1097 if (cur.selection())
1098 cutSelection(cur, false, false);
1099 bv->owner()->gui().selection().haveSelection(false);
1102 cur.clearSelection();
1103 LyXFont const old_font = real_current_font;
1106 string::const_iterator cit = cmd.argument.begin();
1107 string::const_iterator end = cmd.argument.end();
1108 for (; cit != end; ++cit)
1109 bv->owner()->getIntl().getTransManager().
1110 translateAndInsert(*cit, this);
1112 std::vector<char> in(cmd.argument.begin(), cmd.argument.end());
1113 std::vector<boost::uint32_t> const res = utf8_to_ucs4(in);
1114 std::vector<boost::uint32_t>::const_iterator cit = res.begin();
1115 std::vector<boost::uint32_t>::const_iterator end = res.end();
1116 for (; cit != end; ++cit)
1117 insertChar(bv->cursor(), *cit);
1121 moveCursor(cur, false);
1125 case LFUN_URL_INSERT: {
1126 InsetCommandParams p("url");
1127 string const data = InsetCommandMailer::params2string("url", p);
1128 bv->owner()->getDialogs().show("url", data, 0);
1132 case LFUN_HTML_INSERT: {
1133 InsetCommandParams p("htmlurl");
1134 string const data = InsetCommandMailer::params2string("url", p);
1135 bv->owner()->getDialogs().show("url", data, 0);
1139 case LFUN_LABEL_INSERT: {
1140 // Try to generate a valid label
1141 string const contents = cmd.argument.empty() ?
1142 cur.getPossibleLabel() : cmd.argument;
1144 InsetCommandParams p("label", contents);
1145 string const data = InsetCommandMailer::params2string("label", p);
1147 if (cmd.argument.empty()) {
1148 bv->owner()->getDialogs().show("label", data, 0);
1150 FuncRequest fr(LFUN_INSET_INSERT, data);
1158 case LFUN_LIST_INSERT:
1159 case LFUN_THEOREM_INSERT:
1160 case LFUN_CAPTION_INSERT:
1162 case LFUN_NOTE_INSERT:
1163 case LFUN_CHARSTYLE_INSERT:
1164 case LFUN_BOX_INSERT:
1165 case LFUN_BRANCH_INSERT:
1166 case LFUN_BIBITEM_INSERT:
1167 case LFUN_ERT_INSERT:
1168 case LFUN_FOOTNOTE_INSERT:
1169 case LFUN_MARGINALNOTE_INSERT:
1170 case LFUN_OPTIONAL_INSERT:
1171 case LFUN_ENVIRONMENT_INSERT:
1172 // Open the inset, and move the current selection
1174 doInsertInset(cur, this, cmd, true, true);
1178 case LFUN_TABULAR_INSERT:
1179 // if there were no arguments, just open the dialog
1180 if (doInsertInset(cur, this, cmd, false, true))
1183 bv->owner()->getDialogs().show("tabularcreate");
1187 case LFUN_FLOAT_INSERT:
1188 case LFUN_FLOAT_WIDE_INSERT:
1189 case LFUN_WRAP_INSERT:
1190 doInsertInset(cur, this, cmd, true, true);
1192 // FIXME: the "Caption" name should not be hardcoded,
1193 // but given by the float definition.
1194 cur.dispatch(FuncRequest(LFUN_LAYOUT, "Caption"));
1197 case LFUN_INDEX_INSERT: {
1198 InsetBase * inset = createInset(&cur.bv(), cmd);
1203 cur.clearSelection();
1204 insertInset(cur, inset);
1205 inset->edit(cur, true);
1210 case LFUN_INDEX_PRINT:
1211 case LFUN_TOC_INSERT:
1212 case LFUN_HFILL_INSERT:
1213 case LFUN_LINE_INSERT:
1214 case LFUN_PAGEBREAK_INSERT:
1216 doInsertInset(cur, this, cmd, false, false);
1220 case LFUN_DEPTH_DECREMENT:
1221 changeDepth(cur, DEC_DEPTH);
1224 case LFUN_DEPTH_INCREMENT:
1225 changeDepth(cur, INC_DEPTH);
1228 case LFUN_MATH_DISPLAY:
1229 mathDispatch(cur, cmd, true);
1232 case LFUN_MATH_IMPORT_SELECTION:
1233 case LFUN_MATH_MODE:
1234 if (cmd.argument == "on")
1235 // don't pass "on" as argument
1236 mathDispatch(cur, FuncRequest(LFUN_MATH_MODE), false);
1238 mathDispatch(cur, cmd, false);
1241 case LFUN_MATH_MACRO:
1242 if (cmd.argument.empty())
1243 cur.errorMessage(N_("Missing argument"));
1245 string s = cmd.argument;
1246 string const s1 = token(s, ' ', 1);
1247 int const nargs = s1.empty() ? 0 : convert<int>(s1);
1248 string const s2 = token(s, ' ', 2);
1249 string const type = s2.empty() ? "newcommand" : s2;
1250 cur.insert(new MathMacroTemplate(token(s, ' ', 0), nargs, type));
1251 //cur.nextInset()->edit(cur, true);
1255 // passthrough hat and underscore outside mathed:
1256 case LFUN_MATH_SUBSCRIPT:
1257 mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "_"), false);
1259 case LFUN_MATH_SUPERSCRIPT:
1260 mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "^"), false);
1263 case LFUN_MATH_INSERT:
1264 case LFUN_MATH_MATRIX:
1265 case LFUN_MATH_DELIM:
1266 case LFUN_MATH_BIGDELIM: {
1267 cur.insert(new MathHullInset("simple"));
1268 cur.dispatch(FuncRequest(LFUN_CHAR_FORWARD));
1273 case LFUN_FONT_EMPH: {
1274 LyXFont font(LyXFont::ALL_IGNORE);
1275 font.setEmph(LyXFont::TOGGLE);
1276 toggleAndShow(cur, this, font);
1280 case LFUN_FONT_BOLD: {
1281 LyXFont font(LyXFont::ALL_IGNORE);
1282 font.setSeries(LyXFont::BOLD_SERIES);
1283 toggleAndShow(cur, this, font);
1287 case LFUN_FONT_NOUN: {
1288 LyXFont font(LyXFont::ALL_IGNORE);
1289 font.setNoun(LyXFont::TOGGLE);
1290 toggleAndShow(cur, this, font);
1294 case LFUN_FONT_CODE: {
1295 LyXFont font(LyXFont::ALL_IGNORE);
1296 font.setFamily(LyXFont::TYPEWRITER_FAMILY); // no good
1297 toggleAndShow(cur, this, font);
1301 case LFUN_FONT_SANS: {
1302 LyXFont font(LyXFont::ALL_IGNORE);
1303 font.setFamily(LyXFont::SANS_FAMILY);
1304 toggleAndShow(cur, this, font);
1308 case LFUN_FONT_ROMAN: {
1309 LyXFont font(LyXFont::ALL_IGNORE);
1310 font.setFamily(LyXFont::ROMAN_FAMILY);
1311 toggleAndShow(cur, this, font);
1315 case LFUN_FONT_DEFAULT: {
1316 LyXFont font(LyXFont::ALL_INHERIT, ignore_language);
1317 toggleAndShow(cur, this, font);
1321 case LFUN_FONT_UNDERLINE: {
1322 LyXFont font(LyXFont::ALL_IGNORE);
1323 font.setUnderbar(LyXFont::TOGGLE);
1324 toggleAndShow(cur, this, font);
1328 case LFUN_FONT_SIZE: {
1329 LyXFont font(LyXFont::ALL_IGNORE);
1330 font.setLyXSize(cmd.argument);
1331 toggleAndShow(cur, this, font);
1335 case LFUN_LANGUAGE: {
1336 Language const * lang = languages.getLanguage(cmd.argument);
1339 LyXFont font(LyXFont::ALL_IGNORE);
1340 font.setLanguage(lang);
1341 toggleAndShow(cur, this, font);
1346 case LFUN_FONT_FREE_APPLY:
1347 toggleAndShow(cur, this, freefont, toggleall);
1348 cur.message(_("Character set"));
1351 // Set the freefont using the contents of \param data dispatched from
1352 // the frontends and apply it at the current cursor location.
1353 case LFUN_FONT_FREE_UPDATE: {
1356 if (bv_funcs::string2font(cmd.argument, font, toggle)) {
1359 toggleAndShow(cur, this, freefont, toggleall);
1360 cur.message(_("Character set"));
1365 case LFUN_FINISHED_LEFT:
1366 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_LEFT:\n" << cur << endl;
1369 case LFUN_FINISHED_RIGHT:
1370 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_RIGHT:\n" << cur << endl;
1374 case LFUN_FINISHED_UP:
1375 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_UP:\n" << cur << endl;
1379 case LFUN_FINISHED_DOWN:
1380 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_DOWN:\n" << cur << endl;
1384 case LFUN_LAYOUT_PARAGRAPH: {
1386 params2string(cur.paragraph(), data);
1387 data = "show\n" + data;
1388 bv->owner()->getDialogs().show("paragraph", data);
1392 case LFUN_PARAGRAPH_UPDATE: {
1393 if (!bv->owner()->getDialogs().visible("paragraph"))
1396 params2string(cur.paragraph(), data);
1398 // Will the paragraph accept changes from the dialog?
1399 bool const accept = !cur.inset().forceDefaultParagraphs(cur.idx());
1401 data = "update " + convert<string>(accept) + '\n' + data;
1402 bv->owner()->getDialogs().update("paragraph", data);
1406 case LFUN_ACCENT_UMLAUT:
1407 case LFUN_ACCENT_CIRCUMFLEX:
1408 case LFUN_ACCENT_GRAVE:
1409 case LFUN_ACCENT_ACUTE:
1410 case LFUN_ACCENT_TILDE:
1411 case LFUN_ACCENT_CEDILLA:
1412 case LFUN_ACCENT_MACRON:
1413 case LFUN_ACCENT_DOT:
1414 case LFUN_ACCENT_UNDERDOT:
1415 case LFUN_ACCENT_UNDERBAR:
1416 case LFUN_ACCENT_CARON:
1417 case LFUN_ACCENT_SPECIAL_CARON:
1418 case LFUN_ACCENT_BREVE:
1419 case LFUN_ACCENT_TIE:
1420 case LFUN_ACCENT_HUNGARIAN_UMLAUT:
1421 case LFUN_ACCENT_CIRCLE:
1422 case LFUN_ACCENT_OGONEK:
1423 bv->owner()->getLyXFunc().handleKeyFunc(cmd.action);
1424 if (!cmd.argument.empty())
1425 bv->owner()->getIntl().getTransManager()
1426 .translateAndInsert(cmd.argument[0], this);
1429 case LFUN_FLOAT_LIST: {
1430 LyXTextClass const & tclass = bv->buffer()->params().getLyXTextClass();
1431 if (tclass.floats().typeExist(cmd.argument)) {
1432 // not quite sure if we want this...
1434 cur.clearSelection();
1435 breakParagraph(cur);
1437 if (cur.lastpos() != 0) {
1439 breakParagraph(cur);
1442 setLayout(cur, tclass.defaultLayoutName());
1443 setParagraph(cur, Spacing(), LYX_ALIGN_LAYOUT, string(), 0);
1444 insertInset(cur, new InsetFloatList(cmd.argument));
1447 lyxerr << "Non-existent float type: "
1448 << cmd.argument << endl;
1453 case LFUN_CHANGE_ACCEPT: {
1458 case LFUN_CHANGE_REJECT: {
1463 case LFUN_THESAURUS_ENTRY: {
1464 string arg = cmd.argument;
1466 arg = cur.selectionAsString(false);
1468 if (arg.size() > 100 || arg.empty()) {
1469 // Get word or selection
1470 selectWordWhenUnderCursor(cur, lyx::WHOLE_WORD);
1471 arg = cur.selectionAsString(false);
1474 bv->owner()->getDialogs().show("thesaurus", arg);
1478 case LFUN_PARAGRAPH_PARAMS_APPLY: {
1479 // Given data, an encoding of the ParagraphParameters
1480 // generated in the Paragraph dialog, this function sets
1481 // the current paragraph appropriately.
1482 istringstream is(cmd.argument);
1485 ParagraphParameters params;
1490 params.labelWidthString(),
1492 cur.message(_("Paragraph layout set"));
1497 if (cur.selection()) {
1498 cur.selection() = false;
1501 cmd = FuncRequest(LFUN_FINISHED_RIGHT);
1506 lyxerr[Debug::ACTION]
1507 << BOOST_CURRENT_FUNCTION
1508 << ": Command " << cmd
1509 << " not DISPATCHED by LyXText" << endl;
1514 if (singleParUpdate)
1515 // Inserting characters does not change par height
1516 if (cur.bottom().paragraph().dim().height()
1517 == olddim.height()) {
1518 // if so, update _only_ this paragraph
1519 cur.bv().update(Update::SinglePar |
1521 Update::MultiParSel);
1527 && &oldTopSlice.inset() == &cur.inset()
1528 && oldTopSlice.idx() == cur.idx()
1530 && !cur.selection())
1537 bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
1538 FuncStatus & flag) const
1540 BOOST_ASSERT(cur.text() == this);
1542 LyXFont const & font = real_current_font;
1544 InsetBase::Code code = InsetBase::NO_CODE;
1546 switch (cmd.action) {
1548 case LFUN_DEPTH_DECREMENT:
1549 enable = changeDepthAllowed(cur, DEC_DEPTH);
1552 case LFUN_DEPTH_INCREMENT:
1553 enable = changeDepthAllowed(cur, INC_DEPTH);
1557 flag.setOnOff(cur.paragraph().params().startOfAppendix());
1560 case LFUN_BIBITEM_INSERT:
1561 enable = (cur.paragraph().layout()->labeltype == LABEL_BIBLIO);
1564 case LFUN_DIALOG_SHOW_NEW_INSET:
1565 if (cmd.argument == "bibitem")
1566 code = InsetBase::BIBITEM_CODE;
1567 else if (cmd.argument == "bibtex")
1568 code = InsetBase::BIBTEX_CODE;
1569 else if (cmd.argument == "box")
1570 code = InsetBase::BOX_CODE;
1571 else if (cmd.argument == "branch")
1572 code = InsetBase::BRANCH_CODE;
1573 else if (cmd.argument == "citation")
1574 code = InsetBase::CITE_CODE;
1575 else if (cmd.argument == "ert")
1576 code = InsetBase::ERT_CODE;
1577 else if (cmd.argument == "external")
1578 code = InsetBase::EXTERNAL_CODE;
1579 else if (cmd.argument == "float")
1580 code = InsetBase::FLOAT_CODE;
1581 else if (cmd.argument == "graphics")
1582 code = InsetBase::GRAPHICS_CODE;
1583 else if (cmd.argument == "include")
1584 code = InsetBase::INCLUDE_CODE;
1585 else if (cmd.argument == "index")
1586 code = InsetBase::INDEX_CODE;
1587 else if (cmd.argument == "label")
1588 code = InsetBase::LABEL_CODE;
1589 else if (cmd.argument == "note")
1590 code = InsetBase::NOTE_CODE;
1591 else if (cmd.argument == "ref")
1592 code = InsetBase::REF_CODE;
1593 else if (cmd.argument == "toc")
1594 code = InsetBase::TOC_CODE;
1595 else if (cmd.argument == "url")
1596 code = InsetBase::URL_CODE;
1597 else if (cmd.argument == "vspace")
1598 code = InsetBase::VSPACE_CODE;
1599 else if (cmd.argument == "wrap")
1600 code = InsetBase::WRAP_CODE;
1603 case LFUN_ERT_INSERT:
1604 code = InsetBase::ERT_CODE;
1606 case LFUN_FOOTNOTE_INSERT:
1607 code = InsetBase::FOOT_CODE;
1609 case LFUN_TABULAR_INSERT:
1610 code = InsetBase::TABULAR_CODE;
1612 case LFUN_MARGINALNOTE_INSERT:
1613 code = InsetBase::MARGIN_CODE;
1615 case LFUN_FLOAT_INSERT:
1616 case LFUN_FLOAT_WIDE_INSERT:
1617 code = InsetBase::FLOAT_CODE;
1619 case LFUN_WRAP_INSERT:
1620 code = InsetBase::WRAP_CODE;
1622 case LFUN_FLOAT_LIST:
1623 code = InsetBase::FLOAT_LIST_CODE;
1626 case LFUN_LIST_INSERT:
1627 code = InsetBase::LIST_CODE;
1629 case LFUN_THEOREM_INSERT:
1630 code = InsetBase::THEOREM_CODE;
1633 case LFUN_CAPTION_INSERT:
1634 code = InsetBase::CAPTION_CODE;
1636 case LFUN_NOTE_INSERT:
1637 code = InsetBase::NOTE_CODE;
1639 case LFUN_CHARSTYLE_INSERT:
1640 code = InsetBase::CHARSTYLE_CODE;
1641 if (cur.buffer().params().getLyXTextClass().charstyles().empty())
1644 case LFUN_BOX_INSERT:
1645 code = InsetBase::BOX_CODE;
1647 case LFUN_BRANCH_INSERT:
1648 code = InsetBase::BRANCH_CODE;
1649 if (cur.buffer().getMasterBuffer()->params().branchlist().empty())
1652 case LFUN_LABEL_INSERT:
1653 code = InsetBase::LABEL_CODE;
1655 case LFUN_OPTIONAL_INSERT:
1656 code = InsetBase::OPTARG_CODE;
1657 enable = numberOfOptArgs(cur.paragraph())
1658 < cur.paragraph().layout()->optionalargs;
1660 case LFUN_ENVIRONMENT_INSERT:
1661 code = InsetBase::BOX_CODE;
1663 case LFUN_INDEX_INSERT:
1664 code = InsetBase::INDEX_CODE;
1666 case LFUN_INDEX_PRINT:
1667 code = InsetBase::INDEX_PRINT_CODE;
1669 case LFUN_TOC_INSERT:
1670 code = InsetBase::TOC_CODE;
1672 case LFUN_HTML_INSERT:
1673 case LFUN_URL_INSERT:
1674 code = InsetBase::URL_CODE;
1676 case LFUN_QUOTE_INSERT:
1677 // always allow this, since we will inset a raw quote
1678 // if an inset is not allowed.
1680 case LFUN_HYPHENATION_POINT_INSERT:
1681 case LFUN_LIGATURE_BREAK_INSERT:
1682 case LFUN_HFILL_INSERT:
1683 case LFUN_MENU_SEPARATOR_INSERT:
1684 case LFUN_DOTS_INSERT:
1685 case LFUN_END_OF_SENTENCE_PERIOD_INSERT:
1686 code = InsetBase::SPECIALCHAR_CODE;
1688 case LFUN_SPACE_INSERT:
1689 // slight hack: we know this is allowed in math mode
1691 code = InsetBase::SPACE_CODE;
1694 case LFUN_INSET_MODIFY:
1695 // We need to disable this, because we may get called for a
1697 // InsetTabular::getStatus() -> InsetText::getStatus()
1698 // and we don't handle LFUN_INSET_MODIFY.
1702 case LFUN_FONT_EMPH:
1703 flag.setOnOff(font.emph() == LyXFont::ON);
1706 case LFUN_FONT_NOUN:
1707 flag.setOnOff(font.noun() == LyXFont::ON);
1710 case LFUN_FONT_BOLD:
1711 flag.setOnOff(font.series() == LyXFont::BOLD_SERIES);
1714 case LFUN_FONT_SANS:
1715 flag.setOnOff(font.family() == LyXFont::SANS_FAMILY);
1718 case LFUN_FONT_ROMAN:
1719 flag.setOnOff(font.family() == LyXFont::ROMAN_FAMILY);
1722 case LFUN_FONT_CODE:
1723 flag.setOnOff(font.family() == LyXFont::TYPEWRITER_FAMILY);
1728 enable = cur.selection();
1732 enable = lyx::cap::numberOfSelections() > 0;
1735 case LFUN_PARAGRAPH_MOVE_UP: {
1736 enable = cur.pit() > 0 && !cur.selection();
1740 case LFUN_PARAGRAPH_MOVE_DOWN: {
1741 enable = cur.pit() < cur.lastpit() && !cur.selection();
1745 case LFUN_INSET_DISSOLVE: {
1746 enable = &cur.inset() && cur.inTexted();
1750 case LFUN_WORD_DELETE_FORWARD:
1751 case LFUN_WORD_DELETE_BACKWARD:
1752 case LFUN_LINE_DELETE:
1753 case LFUN_WORD_FORWARD:
1754 case LFUN_WORD_BACKWARD:
1755 case LFUN_CHAR_FORWARD:
1756 case LFUN_CHAR_FORWARD_SELECT:
1757 case LFUN_CHAR_BACKWARD:
1758 case LFUN_CHAR_BACKWARD_SELECT:
1760 case LFUN_UP_SELECT:
1762 case LFUN_DOWN_SELECT:
1763 case LFUN_PARAGRAPH_UP_SELECT:
1764 case LFUN_PARAGRAPH_DOWN_SELECT:
1765 case LFUN_SCREEN_UP_SELECT:
1766 case LFUN_SCREEN_DOWN_SELECT:
1767 case LFUN_LINE_BEGIN_SELECT:
1768 case LFUN_LINE_END_SELECT:
1769 case LFUN_WORD_FORWARD_SELECT:
1770 case LFUN_WORD_BACKWARD_SELECT:
1771 case LFUN_WORD_SELECT:
1772 case LFUN_PARAGRAPH_UP:
1773 case LFUN_PARAGRAPH_DOWN:
1774 case LFUN_SCREEN_UP:
1775 case LFUN_SCREEN_DOWN:
1776 case LFUN_LINE_BEGIN:
1778 case LFUN_BREAK_LINE:
1779 case LFUN_CHAR_DELETE_FORWARD:
1780 case LFUN_DELETE_FORWARD_SKIP:
1781 case LFUN_CHAR_DELETE_BACKWARD:
1782 case LFUN_DELETE_BACKWARD_SKIP:
1783 case LFUN_BREAK_PARAGRAPH:
1784 case LFUN_BREAK_PARAGRAPH_KEEP_LAYOUT:
1785 case LFUN_BREAK_PARAGRAPH_SKIP:
1786 case LFUN_PARAGRAPH_SPACING:
1787 case LFUN_INSET_INSERT:
1788 case LFUN_WORD_UPCASE:
1789 case LFUN_WORD_LOWCASE:
1790 case LFUN_WORD_CAPITALIZE:
1791 case LFUN_CHARS_TRANSPOSE:
1792 case LFUN_SERVER_GET_XY:
1793 case LFUN_SERVER_SET_XY:
1794 case LFUN_SERVER_GET_FONT:
1795 case LFUN_SERVER_GET_LAYOUT:
1797 case LFUN_CLIPBOARD_PASTE:
1798 case LFUN_PRIMARY_SELECTION_PASTE:
1799 case LFUN_DATE_INSERT:
1800 case LFUN_SELF_INSERT:
1801 case LFUN_LINE_INSERT:
1802 case LFUN_PAGEBREAK_INSERT:
1803 case LFUN_MATH_DISPLAY:
1804 case LFUN_MATH_IMPORT_SELECTION:
1805 case LFUN_MATH_MODE:
1806 case LFUN_MATH_MACRO:
1807 case LFUN_MATH_INSERT:
1808 case LFUN_MATH_MATRIX:
1809 case LFUN_MATH_DELIM:
1810 case LFUN_MATH_BIGDELIM:
1811 case LFUN_MATH_SUBSCRIPT:
1812 case LFUN_MATH_SUPERSCRIPT:
1813 case LFUN_FONT_DEFAULT:
1814 case LFUN_FONT_UNDERLINE:
1815 case LFUN_FONT_SIZE:
1817 case LFUN_FONT_FREE_APPLY:
1818 case LFUN_FONT_FREE_UPDATE:
1819 case LFUN_LAYOUT_PARAGRAPH:
1820 case LFUN_PARAGRAPH_UPDATE:
1821 case LFUN_ACCENT_UMLAUT:
1822 case LFUN_ACCENT_CIRCUMFLEX:
1823 case LFUN_ACCENT_GRAVE:
1824 case LFUN_ACCENT_ACUTE:
1825 case LFUN_ACCENT_TILDE:
1826 case LFUN_ACCENT_CEDILLA:
1827 case LFUN_ACCENT_MACRON:
1828 case LFUN_ACCENT_DOT:
1829 case LFUN_ACCENT_UNDERDOT:
1830 case LFUN_ACCENT_UNDERBAR:
1831 case LFUN_ACCENT_CARON:
1832 case LFUN_ACCENT_SPECIAL_CARON:
1833 case LFUN_ACCENT_BREVE:
1834 case LFUN_ACCENT_TIE:
1835 case LFUN_ACCENT_HUNGARIAN_UMLAUT:
1836 case LFUN_ACCENT_CIRCLE:
1837 case LFUN_ACCENT_OGONEK:
1838 case LFUN_CHANGE_ACCEPT:
1839 case LFUN_CHANGE_REJECT:
1840 case LFUN_THESAURUS_ENTRY:
1841 case LFUN_PARAGRAPH_PARAMS_APPLY:
1843 case LFUN_BUFFER_END:
1844 case LFUN_BUFFER_BEGIN:
1845 case LFUN_BUFFER_BEGIN_SELECT:
1846 case LFUN_BUFFER_END_SELECT:
1847 // these are handled in our dispatch()
1855 if (code != InsetBase::NO_CODE
1856 && (cur.empty() || !cur.inset().insetAllowed(code)))
1859 flag.enabled(enable);