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"
27 #include "bufferview_funcs.h"
29 #include "coordcache.h"
30 #include "CutAndPaste.h"
32 #include "dispatchresult.h"
33 #include "errorlist.h"
35 #include "funcrequest.h"
39 #include "LyXAction.h"
44 #include "paragraph.h"
45 #include "paragraph_funcs.h"
46 #include "ParagraphParameters.h"
49 #include "pariterator.h"
51 #include "frontends/Clipboard.h"
52 #include "frontends/Selection.h"
54 #include "insets/insetcommand.h"
55 #include "insets/insetfloatlist.h"
56 #include "insets/insetnewline.h"
57 #include "insets/insetquotes.h"
58 #include "insets/insetspecialchar.h"
59 #include "insets/insettext.h"
61 #include "support/lstrings.h"
62 #include "support/lyxlib.h"
63 #include "support/convert.h"
64 #include "support/lyxtime.h"
66 #include "mathed/InsetMathHull.h"
67 #include "mathed/MathMacroTemplate.h"
69 #include <boost/current_function.hpp>
77 using cap::copySelection;
78 using cap::cutSelection;
79 using cap::pasteSelection;
80 using cap::replaceSelection;
82 using support::isStrUnsignedInt;
87 using std::istringstream;
88 using std::ostringstream;
91 extern string current_layout;
97 LyXFont freefont(LyXFont::ALL_IGNORE);
98 bool toggleall = false;
101 void toggleAndShow(LCursor & cur, LyXText * text,
102 LyXFont const & font, bool toggleall = true)
104 text->toggleFree(cur, font, toggleall);
106 if (font.language() != ignore_language ||
107 font.number() != LyXFont::IGNORE) {
108 Paragraph & par = cur.paragraph();
109 text->bidi.computeTables(par, cur.buffer(), cur.textRow());
110 if (cur.boundary() !=
111 text->bidi.isBoundary(cur.buffer(), par,
113 text->real_current_font))
114 text->setCursor(cur, cur.pit(), cur.pos(),
115 false, !cur.boundary());
120 void moveCursor(LCursor & cur, bool selecting)
122 if (selecting || cur.mark())
124 if (!cur.selection())
125 theSelection().haveSelection(false);
126 cur.bv().switchKeyMap();
130 void finishChange(LCursor & cur, bool selecting)
133 moveCursor(cur, selecting);
137 void mathDispatch(LCursor & cur, FuncRequest const & cmd, bool display)
140 docstring sel = cur.selectionAsString(false);
141 //lyxerr << "selection is: '" << sel << "'" << endl;
143 // It may happen that sel is empty but there is a selection
144 replaceSelection(cur);
147 const int old_pos = cur.pos();
148 cur.insert(new InsetMathHull(hullSimple));
149 BOOST_ASSERT(old_pos == cur.pos());
150 cur.nextInset()->edit(cur, true);
151 // don't do that also for LFUN_MATH_MODE
152 // unless you want end up with always changing
153 // to mathrm when opening an inlined inset --
154 // I really hate "LyXfunc overloading"...
156 cur.dispatch(FuncRequest(LFUN_MATH_DISPLAY));
157 // Avoid an unnecessary undo step if cmd.argument
159 if (!cmd.argument().empty())
160 cur.dispatch(FuncRequest(LFUN_MATH_INSERT,
163 // create a macro if we see "\\newcommand"
164 // somewhere, and an ordinary formula
166 if (sel.find(from_ascii("\\newcommand")) == string::npos
167 && sel.find(from_ascii("\\def")) == string::npos)
169 InsetMathHull * formula = new InsetMathHull;
170 istringstream is(to_utf8(sel));
173 formula->read(cur.buffer(), lex);
174 if (formula->getType() == hullNone)
175 // Don't create pseudo formulas if
176 // delimiters are left out
177 formula->mutate(hullSimple);
180 cur.insert(new MathMacroTemplate(sel));
183 cur.message(from_utf8(N_("Math editor mode")));
192 string const freefont2string()
195 if (font2string(freefont, toggleall, data))
202 void LyXText::cursorPrevious(LCursor & cur)
204 pos_type cpos = cur.pos();
205 pit_type cpar = cur.pit();
207 int x = cur.x_target();
209 // FIXME: there would maybe a need for this 'updated' boolean in the future...
210 bool updated = setCursorFromCoordinates(cur, x, 0);
211 cur.dispatch(FuncRequest(cur.selection()? LFUN_UP_SELECT: LFUN_UP));
213 if (cpar == cur.pit() && cpos == cur.pos())
214 // we have a row which is taller than the workarea. The
215 // simplest solution is to move to the previous row instead.
216 cur.dispatch(FuncRequest(cur.selection()? LFUN_UP_SELECT: LFUN_UP));
219 cur.updateFlags(Update::Force | Update::FitCursor);
223 void LyXText::cursorNext(LCursor & cur)
225 pos_type cpos = cur.pos();
226 pit_type cpar = cur.pit();
228 int x = cur.x_target();
229 // FIXME: there would maybe a need for this 'updated' boolean in the future...
230 bool updated = setCursorFromCoordinates(cur, x, cur.bv().workHeight() - 1);
231 cur.dispatch(FuncRequest(cur.selection()? LFUN_DOWN_SELECT: LFUN_DOWN));
233 if (cpar == cur.pit() && cpos == cur.pos())
234 // we have a row which is taller than the workarea. The
235 // simplest solution is to move to the next row instead.
237 FuncRequest(cur.selection()? LFUN_DOWN_SELECT: LFUN_DOWN));
240 cur.updateFlags(Update::Force | Update::FitCursor);
246 void specialChar(LCursor & cur, InsetSpecialChar::Kind kind)
248 cap::replaceSelection(cur);
249 cur.insert(new InsetSpecialChar(kind));
254 bool doInsertInset(LCursor & cur, LyXText * text,
255 FuncRequest const & cmd, bool edit, bool pastesel)
257 InsetBase * inset = createInset(&cur.bv(), cmd);
263 if (cur.selection()) {
264 lyx::dispatch(FuncRequest(LFUN_CUT));
267 text->insertInset(cur, inset);
270 inset->edit(cur, true);
272 if (gotsel && pastesel) {
273 lyx::dispatch(FuncRequest(LFUN_PASTE));
274 // reset first par to default
275 if (cur.lastpit() != 0 || cur.lastpos() != 0) {
276 LyXLayout_ptr const layout =
277 cur.buffer().params().getLyXTextClass().defaultLayout();
278 cur.text()->paragraphs().begin()->layout(layout);
288 void LyXText::number(LCursor & cur)
290 LyXFont font(LyXFont::ALL_IGNORE);
291 font.setNumber(LyXFont::TOGGLE);
292 toggleAndShow(cur, this, font);
296 bool LyXText::isRTL(Buffer const & buffer, Paragraph const & par) const
298 return par.isRightToLeftPar(buffer.params());
302 void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
304 lyxerr[Debug::ACTION] << "LyXText::dispatch: cmd: " << cmd << endl;
306 // FIXME: We use the update flag to indicates wether a singlePar or a
307 // full screen update is needed. We reset it here but shall we restore it
311 BOOST_ASSERT(cur.text() == this);
312 BufferView * bv = &cur.bv();
313 CursorSlice oldTopSlice = cur.top();
314 bool oldBoundary = cur.boundary();
315 bool sel = cur.selection();
316 // Signals that, even if needsUpdate == false, an update of the
317 // cursor paragraph is required
318 bool singleParUpdate = lyxaction.funcHasFlag(cmd.action,
319 LyXAction::SingleParUpdate);
320 // Signals that a full-screen update is required
321 bool needsUpdate = !(lyxaction.funcHasFlag(cmd.action,
322 LyXAction::NoUpdate) || singleParUpdate);
323 // Remember the old paragraph metric (_outer_ paragraph!)
324 ParagraphMetrics const & pm = cur.bv().parMetrics(
325 cur.bottom().text(), cur.bottom().pit());
326 Dimension olddim = pm.dim();
328 switch (cmd.action) {
330 case LFUN_PARAGRAPH_MOVE_DOWN: {
331 pit_type const pit = cur.pit();
332 recUndo(cur, pit, pit + 1);
334 std::swap(pars_[pit], pars_[pit + 1]);
336 ParIterator begin(cur);
338 ParIterator end = boost::next(ParIterator(cur));
339 updateLabels(cur.buffer(), begin, end);
345 case LFUN_PARAGRAPH_MOVE_UP: {
346 pit_type const pit = cur.pit();
347 recUndo(cur, pit - 1, pit);
349 std::swap(pars_[pit], pars_[pit - 1]);
351 ParIterator end = boost::next(ParIterator(cur));
353 ParIterator begin(cur);
354 updateLabels(cur.buffer(), begin, end);
360 case LFUN_APPENDIX: {
361 Paragraph & par = cur.paragraph();
362 bool start = !par.params().startOfAppendix();
365 #warning The code below only makes sense at top level.
366 // Should LFUN_APPENDIX be restricted to top-level paragraphs?
368 // ensure that we have only one start_of_appendix in this document
369 for (pit_type tmp = 0, end = pars_.size(); tmp != end; ++tmp) {
370 if (pars_[tmp].params().startOfAppendix()) {
372 pars_[tmp].params().startOfAppendix(false);
378 par.params().startOfAppendix(start);
380 // we can set the refreshing parameters now
381 updateLabels(cur.buffer());
385 case LFUN_WORD_DELETE_FORWARD:
386 cur.clearSelection();
387 deleteWordForward(cur);
388 finishChange(cur, false);
391 case LFUN_WORD_DELETE_BACKWARD:
392 cur.clearSelection();
393 deleteWordBackward(cur);
394 finishChange(cur, false);
397 case LFUN_LINE_DELETE:
398 cur.clearSelection();
399 deleteLineForward(cur);
400 finishChange(cur, false);
403 case LFUN_BUFFER_BEGIN:
404 case LFUN_BUFFER_BEGIN_SELECT:
405 needsUpdate |= cur.selHandle(cmd.action == LFUN_BUFFER_BEGIN_SELECT);
406 if (cur.depth() == 1) {
407 needsUpdate |= cursorTop(cur);
413 case LFUN_BUFFER_END:
414 case LFUN_BUFFER_END_SELECT:
415 needsUpdate |= cur.selHandle(cmd.action == LFUN_BUFFER_END_SELECT);
416 if (cur.depth() == 1) {
417 needsUpdate |= cursorBottom(cur);
423 case LFUN_CHAR_FORWARD:
424 case LFUN_CHAR_FORWARD_SELECT:
425 //lyxerr << BOOST_CURRENT_FUNCTION
426 // << " LFUN_CHAR_FORWARD[SEL]:\n" << cur << endl;
427 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_FORWARD_SELECT);
428 if (isRTL(*cur.bv().buffer(), cur.paragraph()))
429 needsUpdate |= cursorLeft(cur);
431 needsUpdate |= cursorRight(cur);
433 if (!needsUpdate && oldTopSlice == cur.top()
434 && cur.boundary() == oldBoundary) {
436 cmd = FuncRequest(LFUN_FINISHED_RIGHT);
440 case LFUN_CHAR_BACKWARD:
441 case LFUN_CHAR_BACKWARD_SELECT:
442 //lyxerr << "handle LFUN_CHAR_BACKWARD[_SELECT]:\n" << cur << endl;
443 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_BACKWARD_SELECT);
444 if (isRTL(*cur.bv().buffer(), cur.paragraph()))
445 needsUpdate |= cursorRight(cur);
447 needsUpdate |= cursorLeft(cur);
449 if (!needsUpdate && oldTopSlice == cur.top()
450 && cur.boundary() == oldBoundary) {
452 cmd = FuncRequest(LFUN_FINISHED_LEFT);
458 //lyxerr << "handle LFUN_UP[SEL]:\n" << cur << endl;
459 needsUpdate |= cur.selHandle(cmd.action == LFUN_UP_SELECT);
461 needsUpdate |= cursorUp(cur);
463 if (!needsUpdate && oldTopSlice == cur.top()
464 && cur.boundary() == oldBoundary) {
466 cmd = FuncRequest(LFUN_FINISHED_UP);
471 case LFUN_DOWN_SELECT:
472 //lyxerr << "handle LFUN_DOWN[SEL]:\n" << cur << endl;
473 needsUpdate |= cur.selHandle(cmd.action == LFUN_DOWN_SELECT);
474 needsUpdate |= cursorDown(cur);
476 if (!needsUpdate && oldTopSlice == cur.top() &&
477 cur.boundary() == oldBoundary)
480 cmd = FuncRequest(LFUN_FINISHED_DOWN);
484 case LFUN_PARAGRAPH_UP:
485 case LFUN_PARAGRAPH_UP_SELECT:
486 needsUpdate |= cur.selHandle(cmd.action == LFUN_PARAGRAPH_UP_SELECT);
487 needsUpdate |= cursorUpParagraph(cur);
490 case LFUN_PARAGRAPH_DOWN:
491 case LFUN_PARAGRAPH_DOWN_SELECT:
492 needsUpdate |= cur.selHandle(cmd.action == LFUN_PARAGRAPH_DOWN_SELECT);
493 needsUpdate |= cursorDownParagraph(cur);
497 case LFUN_SCREEN_UP_SELECT:
498 needsUpdate |= cur.selHandle(cmd.action == LFUN_SCREEN_UP_SELECT);
499 if (cur.pit() == 0 && cur.textRow().pos() == 0) {
501 cmd = FuncRequest(LFUN_FINISHED_UP);
507 case LFUN_SCREEN_DOWN:
508 case LFUN_SCREEN_DOWN_SELECT:
509 needsUpdate |= cur.selHandle(cmd.action == LFUN_SCREEN_DOWN_SELECT);
510 if (cur.pit() == cur.lastpit()
511 && cur.textRow().endpos() == cur.lastpos()) {
513 cmd = FuncRequest(LFUN_FINISHED_DOWN);
519 case LFUN_LINE_BEGIN:
520 case LFUN_LINE_BEGIN_SELECT:
521 needsUpdate |= cur.selHandle(cmd.action == LFUN_LINE_BEGIN_SELECT);
522 needsUpdate |= cursorHome(cur);
526 case LFUN_LINE_END_SELECT:
527 needsUpdate |= cur.selHandle(cmd.action == LFUN_LINE_END_SELECT);
528 needsUpdate |= cursorEnd(cur);
531 case LFUN_WORD_FORWARD:
532 case LFUN_WORD_FORWARD_SELECT:
533 needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_FORWARD_SELECT);
534 if (isRTL(*cur.bv().buffer(), cur.paragraph()))
535 needsUpdate |= cursorLeftOneWord(cur);
537 needsUpdate |= cursorRightOneWord(cur);
540 case LFUN_WORD_BACKWARD:
541 case LFUN_WORD_BACKWARD_SELECT:
542 needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_BACKWARD_SELECT);
543 if (isRTL(*cur.bv().buffer(), cur.paragraph()))
544 needsUpdate |= cursorRightOneWord(cur);
546 needsUpdate |= cursorLeftOneWord(cur);
549 case LFUN_WORD_SELECT: {
550 selectWord(cur, WHOLE_WORD);
551 finishChange(cur, true);
555 case LFUN_BREAK_LINE: {
556 // Not allowed by LaTeX (labels or empty par)
557 if (cur.pos() > cur.paragraph().beginOfBody()) {
558 cap::replaceSelection(cur);
559 cur.insert(new InsetNewline);
561 moveCursor(cur, false);
566 case LFUN_CHAR_DELETE_FORWARD:
567 if (!cur.selection()) {
568 if (cur.pos() == cur.paragraph().size())
569 // Par boundary, force full-screen update
570 singleParUpdate = false;
571 needsUpdate |= erase(cur);
573 // It is possible to make it a lot faster still
574 // just comment out the line below...
576 cutSelection(cur, true, false);
577 singleParUpdate = false;
579 moveCursor(cur, false);
582 case LFUN_DELETE_FORWARD_SKIP:
583 // Reverse the effect of LFUN_BREAK_PARAGRAPH_SKIP.
584 if (!cur.selection()) {
585 if (cur.pos() == cur.lastpos()) {
592 cutSelection(cur, true, false);
597 case LFUN_CHAR_DELETE_BACKWARD:
598 if (!cur.selection()) {
599 if (bv->getIntl().getTransManager().backspace()) {
600 // Par boundary, full-screen update
602 singleParUpdate = false;
603 needsUpdate |= backspace(cur);
605 // It is possible to make it a lot faster still
606 // just comment out the line below...
609 cutSelection(cur, true, false);
610 singleParUpdate = false;
615 case LFUN_DELETE_BACKWARD_SKIP:
616 // Reverse the effect of LFUN_BREAK_PARAGRAPH_SKIP.
617 if (!cur.selection()) {
621 //CursorSlice cur = cursor();
625 cutSelection(cur, true, false);
629 case LFUN_BREAK_PARAGRAPH:
630 cap::replaceSelection(cur);
631 breakParagraph(cur, 0);
636 case LFUN_BREAK_PARAGRAPH_KEEP_LAYOUT:
637 cap::replaceSelection(cur);
638 breakParagraph(cur, 1);
643 case LFUN_BREAK_PARAGRAPH_SKIP: {
644 // When at the beginning of a paragraph, remove
645 // indentation. Otherwise, do the same as LFUN_BREAK_PARAGRAPH.
646 cap::replaceSelection(cur);
648 cur.paragraph().params().labelWidthString(docstring());
650 breakParagraph(cur, 0);
656 case LFUN_PARAGRAPH_SPACING: {
657 Paragraph & par = cur.paragraph();
658 Spacing::Space cur_spacing = par.params().spacing().getSpace();
659 string cur_value = "1.0";
660 if (cur_spacing == Spacing::Other)
661 cur_value = par.params().spacing().getValueAsString();
663 istringstream is(to_utf8(cmd.argument()));
666 Spacing::Space new_spacing = cur_spacing;
667 string new_value = cur_value;
669 lyxerr << "Missing argument to `paragraph-spacing'"
671 } else if (tmp == "single") {
672 new_spacing = Spacing::Single;
673 } else if (tmp == "onehalf") {
674 new_spacing = Spacing::Onehalf;
675 } else if (tmp == "double") {
676 new_spacing = Spacing::Double;
677 } else if (tmp == "other") {
678 new_spacing = Spacing::Other;
679 string tmpval = "0.0";
681 lyxerr << "new_value = " << tmpval << endl;
684 } else if (tmp == "default") {
685 new_spacing = Spacing::Default;
687 lyxerr << to_utf8(_("Unknown spacing argument: "))
688 << to_utf8(cmd.argument()) << endl;
690 if (cur_spacing != new_spacing || cur_value != new_value)
691 par.params().spacing(Spacing(new_spacing, new_value));
695 case LFUN_INSET_INSERT: {
697 InsetBase * inset = createInset(bv, cmd);
699 insertInset(cur, inset);
705 case LFUN_INSET_DISSOLVE:
706 needsUpdate |= dissolveInset(cur);
709 case LFUN_INSET_SETTINGS:
710 cur.inset().showInsetDialog(bv);
713 case LFUN_SPACE_INSERT:
714 if (cur.paragraph().layout()->free_spacing)
715 insertChar(cur, ' ');
717 doInsertInset(cur, this, cmd, false, false);
720 moveCursor(cur, false);
723 case LFUN_HYPHENATION_POINT_INSERT:
724 specialChar(cur, InsetSpecialChar::HYPHENATION);
727 case LFUN_LIGATURE_BREAK_INSERT:
728 specialChar(cur, InsetSpecialChar::LIGATURE_BREAK);
731 case LFUN_DOTS_INSERT:
732 specialChar(cur, InsetSpecialChar::LDOTS);
735 case LFUN_END_OF_SENTENCE_PERIOD_INSERT:
736 specialChar(cur, InsetSpecialChar::END_OF_SENTENCE);
739 case LFUN_MENU_SEPARATOR_INSERT:
740 specialChar(cur, InsetSpecialChar::MENU_SEPARATOR);
743 case LFUN_WORD_UPCASE:
744 changeCase(cur, LyXText::text_uppercase);
747 case LFUN_WORD_LOWCASE:
748 changeCase(cur, LyXText::text_lowercase);
751 case LFUN_WORD_CAPITALIZE:
752 changeCase(cur, LyXText::text_capitalization);
755 case LFUN_CHARS_TRANSPOSE:
760 cur.message(_("Paste"));
761 cap::replaceSelection(cur);
762 if (isStrUnsignedInt(to_utf8(cmd.argument())))
763 pasteSelection(cur, bv->buffer()->errorList("Paste"),
764 convert<unsigned int>(to_utf8(cmd.argument())));
766 pasteSelection(cur, bv->buffer()->errorList("Paste"),
768 bv->buffer()->errors("Paste");
769 cur.clearSelection(); // bug 393
775 cutSelection(cur, true, true);
776 cur.message(_("Cut"));
781 cur.message(_("Copy"));
784 case LFUN_SERVER_GET_XY:
785 cur.message(from_utf8(
786 convert<string>(cursorX(cur.bv(), cur.top(), cur.boundary()))
787 + ' ' + convert<string>(cursorY(cur.bv(), cur.top(), cur.boundary()))));
790 case LFUN_SERVER_SET_XY: {
793 istringstream is(to_utf8(cmd.argument()));
796 lyxerr << "SETXY: Could not parse coordinates in '"
797 << to_utf8(cmd.argument()) << std::endl;
799 setCursorFromCoordinates(cur, x, y);
803 case LFUN_SERVER_GET_FONT:
804 if (current_font.shape() == LyXFont::ITALIC_SHAPE)
805 cur.message(from_ascii("E"));
806 else if (current_font.shape() == LyXFont::SMALLCAPS_SHAPE)
807 cur.message(from_ascii("N"));
809 cur.message(from_ascii("0"));
812 case LFUN_SERVER_GET_LAYOUT:
813 cur.message(from_utf8(cur.paragraph().layout()->name()));
817 string layout = to_ascii(cmd.argument());
818 lyxerr[Debug::INFO] << "LFUN_LAYOUT: (arg) " << layout << endl;
820 // Derive layout number from given argument (string)
821 // and current buffer's textclass (number)
822 LyXTextClass const & tclass = bv->buffer()->params().getLyXTextClass();
824 layout = tclass.defaultLayoutName();
825 bool hasLayout = tclass.hasLayout(layout);
827 // If the entry is obsolete, use the new one instead.
829 string const & obs = tclass[layout]->obsoleted_by();
835 cur.errorMessage(from_utf8(N_("Layout ")) + cmd.argument() +
836 from_utf8(N_(" not known")));
840 bool change_layout = (current_layout != layout);
842 if (!change_layout && cur.selection() &&
843 cur.selBegin().pit() != cur.selEnd().pit())
845 pit_type spit = cur.selBegin().pit();
846 pit_type epit = cur.selEnd().pit() + 1;
847 while (spit != epit) {
848 if (pars_[spit].layout()->name() != current_layout) {
849 change_layout = true;
857 current_layout = layout;
858 setLayout(cur, layout);
859 // inform the GUI that the layout has changed.
860 bv->layoutChanged(layout);
866 case LFUN_CLIPBOARD_PASTE: {
867 cur.clearSelection();
868 docstring const clip = theClipboard().get();
871 if (cmd.argument() == "paragraph")
872 insertStringAsParagraphs(cur, clip);
874 insertStringAsLines(cur, clip);
879 case LFUN_PRIMARY_SELECTION_PASTE: {
880 cur.clearSelection();
881 docstring const clip = theSelection().get();
884 if (cmd.argument() == "paragraph")
885 insertStringAsParagraphs(cur, clip);
887 insertStringAsLines(cur, clip);
892 case LFUN_UNICODE_INSERT: {
893 if (cmd.argument().empty())
895 docstring hexstring = cmd.argument();
896 if (lyx::support::isHex(hexstring)) {
897 char_type c = lyx::support::hexToInt(hexstring);
898 if (c > 32 && c < 0x10ffff) {
899 lyxerr << "Inserting c: " << c << endl;
900 docstring s = docstring(1, c);
901 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, s));
907 case LFUN_QUOTE_INSERT: {
908 cap::replaceSelection(cur);
909 Paragraph & par = cur.paragraph();
910 pos_type pos = cur.pos();
914 else if (cur.prevInset() && cur.prevInset()->isSpace())
917 c = par.getChar(pos - 1);
919 LyXLayout_ptr const & style = par.layout();
921 BufferParams const & bufparams = bv->buffer()->params();
922 if (!style->pass_thru
923 && par.getFontSettings(bufparams, pos).language()->lang() != "hebrew") {
924 string arg = to_utf8(cmd.argument());
926 cur.insert(new InsetQuotes(c,
927 bufparams.quotes_language,
928 InsetQuotes::SingleQ));
930 cur.insert(new InsetQuotes(c,
931 bufparams.quotes_language,
932 InsetQuotes::DoubleQ));
936 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, "\""));
940 case LFUN_DATE_INSERT:
941 if (cmd.argument().empty())
942 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT,
943 formatted_time(current_time())));
945 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT,
946 formatted_time(current_time(), to_utf8(cmd.argument()))));
949 case LFUN_MOUSE_TRIPLE:
950 if (cmd.button() == mouse_button::button1) {
956 theSelection().haveSelection(cur.selection());
960 case LFUN_MOUSE_DOUBLE:
961 if (cmd.button() == mouse_button::button1) {
962 selectWord(cur, WHOLE_WORD_STRICT);
964 theSelection().haveSelection(cur.selection());
968 // Single-click on work area
969 case LFUN_MOUSE_PRESS: {
970 // Right click on a footnote flag opens float menu
971 if (cmd.button() == mouse_button::button3)
972 cur.clearSelection();
974 // Middle button press pastes if we have a selection
975 // We do this here as if the selection was inside an inset
976 // it could get cleared on the unlocking of the inset so
977 // we have to check this first
978 bool paste_internally = false;
979 if (cmd.button() == mouse_button::button2 && cur.selection()) {
980 lyx::dispatch(FuncRequest(LFUN_COPY));
981 paste_internally = true;
984 // we have to update after dePM triggered
985 bool update = bv->mouseSetCursor(cur);
987 // Insert primary selection with middle mouse
988 // if there is a local selection in the current buffer,
990 if (cmd.button() == mouse_button::button2) {
991 if (paste_internally)
992 lyx::dispatch(FuncRequest(LFUN_PASTE));
994 lyx::dispatch(FuncRequest(LFUN_PRIMARY_SELECTION_PASTE, "paragraph"));
997 if (!update && cmd.button() == mouse_button::button1) {
1005 case LFUN_MOUSE_MOTION: {
1006 // Only use motion with button 1
1007 //if (cmd.button() != mouse_button::button1)
1010 // ignore motions deeper nested than the real anchor
1011 LCursor & bvcur = cur.bv().cursor();
1012 if (bvcur.anchor_.hasPart(cur)) {
1013 CursorSlice old = bvcur.top();
1015 int const wh = bv->workHeight();
1016 int const y = std::max(0, std::min(wh - 1, cmd.y));
1018 setCursorFromCoordinates(cur, cmd.x, y);
1019 cur.x_target() = cmd.x;
1021 lyx::dispatch(FuncRequest(LFUN_DOWN_SELECT));
1023 lyx::dispatch(FuncRequest(LFUN_UP_SELECT));
1024 // This is to allow jumping over large insets
1025 if (cur.top() == old) {
1027 lyx::dispatch(FuncRequest(LFUN_DOWN_SELECT));
1029 lyx::dispatch(FuncRequest(LFUN_UP_SELECT));
1032 if (cur.top() == old)
1035 // don't set anchor_
1036 bvcur.setCursor(cur);
1037 bvcur.selection() = true;
1038 //lyxerr << "MOTION: " << bv->cursor() << endl;
1046 case LFUN_MOUSE_RELEASE: {
1047 if (cmd.button() == mouse_button::button2)
1051 if (cmd.button() == mouse_button::button1) {
1052 if (cur.selection())
1053 theSelection().haveSelection(cur.selection());
1054 needsUpdate = false;
1062 case LFUN_SELF_INSERT: {
1063 if (cmd.argument().empty())
1066 // Automatically delete the currently selected
1067 // text and replace it with what is being
1068 // typed in now. Depends on lyxrc settings
1069 // "auto_region_delete", which defaults to
1072 if (lyxrc.auto_region_delete) {
1073 if (cur.selection())
1074 cutSelection(cur, false, false);
1075 theSelection().haveSelection(false);
1078 cur.clearSelection();
1079 LyXFont const old_font = real_current_font;
1081 docstring::const_iterator cit = cmd.argument().begin();
1082 docstring::const_iterator end = cmd.argument().end();
1083 for (; cit != end; ++cit)
1085 bv->getIntl().getTransManager().
1086 translateAndInsert(*cit, this);
1088 insertChar(bv->cursor(), *cit);
1092 moveCursor(cur, false);
1096 case LFUN_URL_INSERT: {
1097 InsetCommandParams p("url");
1098 string const data = InsetCommandMailer::params2string("url", p);
1099 bv->showInsetDialog("url", data, 0);
1103 case LFUN_HTML_INSERT: {
1104 InsetCommandParams p("htmlurl");
1105 string const data = InsetCommandMailer::params2string("url", p);
1106 bv->showInsetDialog("url", data, 0);
1110 case LFUN_LABEL_INSERT: {
1111 InsetCommandParams p("label");
1112 // Try to generate a valid label
1113 p["name"] = (cmd.argument().empty()) ?
1114 cur.getPossibleLabel() :
1116 string const data = InsetCommandMailer::params2string("label", p);
1118 if (cmd.argument().empty()) {
1119 bv->showInsetDialog("label", data, 0);
1121 FuncRequest fr(LFUN_INSET_INSERT, data);
1129 case LFUN_LIST_INSERT:
1130 case LFUN_THEOREM_INSERT:
1131 case LFUN_CAPTION_INSERT:
1133 case LFUN_NOTE_INSERT:
1134 case LFUN_CHARSTYLE_INSERT:
1135 case LFUN_BOX_INSERT:
1136 case LFUN_BRANCH_INSERT:
1137 case LFUN_BIBITEM_INSERT:
1138 case LFUN_ERT_INSERT:
1139 case LFUN_FOOTNOTE_INSERT:
1140 case LFUN_MARGINALNOTE_INSERT:
1141 case LFUN_OPTIONAL_INSERT:
1142 case LFUN_ENVIRONMENT_INSERT:
1143 // Open the inset, and move the current selection
1145 doInsertInset(cur, this, cmd, true, true);
1149 case LFUN_TABULAR_INSERT:
1150 // if there were no arguments, just open the dialog
1151 if (doInsertInset(cur, this, cmd, false, true))
1154 bv->showDialog("tabularcreate");
1158 case LFUN_FLOAT_INSERT:
1159 case LFUN_FLOAT_WIDE_INSERT:
1160 case LFUN_WRAP_INSERT:
1161 doInsertInset(cur, this, cmd, true, true);
1163 // FIXME: the "Caption" name should not be hardcoded,
1164 // but given by the float definition.
1165 cur.dispatch(FuncRequest(LFUN_LAYOUT, "Caption"));
1168 case LFUN_INDEX_INSERT:
1169 case LFUN_NOMENCL_INSERT: {
1170 InsetBase * inset = createInset(&cur.bv(), cmd);
1175 cur.clearSelection();
1176 insertInset(cur, inset);
1177 inset->edit(cur, true);
1178 // Show the dialog for the nomenclature entry, since the
1179 // description entry still needs to be filled in.
1180 if (cmd.action == LFUN_NOMENCL_INSERT)
1181 InsetCommandMailer("nomenclature",
1182 *reinterpret_cast<InsetCommand *>(inset)).showDialog(&cur.bv());
1187 case LFUN_INDEX_PRINT:
1188 case LFUN_NOMENCL_PRINT:
1189 case LFUN_TOC_INSERT:
1190 case LFUN_HFILL_INSERT:
1191 case LFUN_LINE_INSERT:
1192 case LFUN_PAGEBREAK_INSERT:
1193 case LFUN_CLEARPAGE_INSERT:
1194 case LFUN_CLEARDOUBLEPAGE_INSERT:
1196 doInsertInset(cur, this, cmd, false, false);
1200 case LFUN_DEPTH_DECREMENT:
1201 changeDepth(cur, DEC_DEPTH);
1204 case LFUN_DEPTH_INCREMENT:
1205 changeDepth(cur, INC_DEPTH);
1208 case LFUN_MATH_DISPLAY:
1209 mathDispatch(cur, cmd, true);
1212 case LFUN_MATH_IMPORT_SELECTION:
1213 case LFUN_MATH_MODE:
1214 if (cmd.argument() == "on")
1215 // don't pass "on" as argument
1216 mathDispatch(cur, FuncRequest(LFUN_MATH_MODE), false);
1218 mathDispatch(cur, cmd, false);
1221 case LFUN_MATH_MACRO:
1222 if (cmd.argument().empty())
1223 cur.errorMessage(from_utf8(N_("Missing argument")));
1225 string s = to_utf8(cmd.argument());
1226 string const s1 = token(s, ' ', 1);
1227 int const nargs = s1.empty() ? 0 : convert<int>(s1);
1228 string const s2 = token(s, ' ', 2);
1229 string const type = s2.empty() ? "newcommand" : s2;
1230 cur.insert(new MathMacroTemplate(from_utf8(token(s, ' ', 0)), nargs, from_utf8(type)));
1231 //cur.nextInset()->edit(cur, true);
1235 // passthrough hat and underscore outside mathed:
1236 case LFUN_MATH_SUBSCRIPT:
1237 mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "_"), false);
1239 case LFUN_MATH_SUPERSCRIPT:
1240 mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "^"), false);
1243 case LFUN_MATH_INSERT:
1244 case LFUN_MATH_MATRIX:
1245 case LFUN_MATH_DELIM:
1246 case LFUN_MATH_BIGDELIM: {
1247 cur.insert(new InsetMathHull(hullSimple));
1248 cur.dispatch(FuncRequest(LFUN_CHAR_FORWARD));
1253 case LFUN_FONT_EMPH: {
1254 LyXFont font(LyXFont::ALL_IGNORE);
1255 font.setEmph(LyXFont::TOGGLE);
1256 toggleAndShow(cur, this, font);
1260 case LFUN_FONT_BOLD: {
1261 LyXFont font(LyXFont::ALL_IGNORE);
1262 font.setSeries(LyXFont::BOLD_SERIES);
1263 toggleAndShow(cur, this, font);
1267 case LFUN_FONT_NOUN: {
1268 LyXFont font(LyXFont::ALL_IGNORE);
1269 font.setNoun(LyXFont::TOGGLE);
1270 toggleAndShow(cur, this, font);
1274 case LFUN_FONT_CODE: {
1275 LyXFont font(LyXFont::ALL_IGNORE);
1276 font.setFamily(LyXFont::TYPEWRITER_FAMILY); // no good
1277 toggleAndShow(cur, this, font);
1281 case LFUN_FONT_SANS: {
1282 LyXFont font(LyXFont::ALL_IGNORE);
1283 font.setFamily(LyXFont::SANS_FAMILY);
1284 toggleAndShow(cur, this, font);
1288 case LFUN_FONT_ROMAN: {
1289 LyXFont font(LyXFont::ALL_IGNORE);
1290 font.setFamily(LyXFont::ROMAN_FAMILY);
1291 toggleAndShow(cur, this, font);
1295 case LFUN_FONT_DEFAULT: {
1296 LyXFont font(LyXFont::ALL_INHERIT, ignore_language);
1297 toggleAndShow(cur, this, font);
1301 case LFUN_FONT_UNDERLINE: {
1302 LyXFont font(LyXFont::ALL_IGNORE);
1303 font.setUnderbar(LyXFont::TOGGLE);
1304 toggleAndShow(cur, this, font);
1308 case LFUN_FONT_SIZE: {
1309 LyXFont font(LyXFont::ALL_IGNORE);
1310 font.setLyXSize(to_utf8(cmd.argument()));
1311 toggleAndShow(cur, this, font);
1315 case LFUN_LANGUAGE: {
1316 Language const * lang = languages.getLanguage(to_utf8(cmd.argument()));
1319 LyXFont font(LyXFont::ALL_IGNORE);
1320 font.setLanguage(lang);
1321 toggleAndShow(cur, this, font);
1326 case LFUN_FONT_FREE_APPLY:
1327 toggleAndShow(cur, this, freefont, toggleall);
1328 cur.message(_("Character set"));
1331 // Set the freefont using the contents of \param data dispatched from
1332 // the frontends and apply it at the current cursor location.
1333 case LFUN_FONT_FREE_UPDATE: {
1336 if (bv_funcs::string2font(to_utf8(cmd.argument()), font, toggle)) {
1339 toggleAndShow(cur, this, freefont, toggleall);
1340 cur.message(_("Character set"));
1345 case LFUN_FINISHED_LEFT:
1346 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_LEFT:\n" << cur << endl;
1349 case LFUN_FINISHED_RIGHT:
1350 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_RIGHT:\n" << cur << endl;
1354 case LFUN_FINISHED_UP:
1355 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_UP:\n" << cur << endl;
1359 case LFUN_FINISHED_DOWN:
1360 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_DOWN:\n" << cur << endl;
1364 case LFUN_LAYOUT_PARAGRAPH: {
1366 params2string(cur.paragraph(), data);
1367 data = "show\n" + data;
1368 bv->showDialogWithData("paragraph", data);
1372 case LFUN_PARAGRAPH_UPDATE: {
1374 params2string(cur.paragraph(), data);
1376 // Will the paragraph accept changes from the dialog?
1377 bool const accept = !cur.inset().forceDefaultParagraphs(cur.idx());
1379 data = "update " + convert<string>(accept) + '\n' + data;
1380 bv->updateDialog("paragraph", data);
1384 case LFUN_ACCENT_UMLAUT:
1385 case LFUN_ACCENT_CIRCUMFLEX:
1386 case LFUN_ACCENT_GRAVE:
1387 case LFUN_ACCENT_ACUTE:
1388 case LFUN_ACCENT_TILDE:
1389 case LFUN_ACCENT_CEDILLA:
1390 case LFUN_ACCENT_MACRON:
1391 case LFUN_ACCENT_DOT:
1392 case LFUN_ACCENT_UNDERDOT:
1393 case LFUN_ACCENT_UNDERBAR:
1394 case LFUN_ACCENT_CARON:
1395 case LFUN_ACCENT_SPECIAL_CARON:
1396 case LFUN_ACCENT_BREVE:
1397 case LFUN_ACCENT_TIE:
1398 case LFUN_ACCENT_HUNGARIAN_UMLAUT:
1399 case LFUN_ACCENT_CIRCLE:
1400 case LFUN_ACCENT_OGONEK:
1401 theLyXFunc().handleKeyFunc(cmd.action);
1402 if (!cmd.argument().empty())
1403 // FIXME: Are all these characters encoded in one byte in utf8?
1404 bv->getIntl().getTransManager()
1405 .translateAndInsert(cmd.argument()[0], this, cur);
1408 case LFUN_FLOAT_LIST: {
1409 LyXTextClass const & tclass = bv->buffer()->params().getLyXTextClass();
1410 if (tclass.floats().typeExist(to_utf8(cmd.argument()))) {
1411 // not quite sure if we want this...
1413 cur.clearSelection();
1414 breakParagraph(cur);
1416 if (cur.lastpos() != 0) {
1418 breakParagraph(cur);
1421 setLayout(cur, tclass.defaultLayoutName());
1422 setParagraph(cur, Spacing(), LYX_ALIGN_LAYOUT, docstring(), 0);
1423 insertInset(cur, new InsetFloatList(to_utf8(cmd.argument())));
1426 lyxerr << "Non-existent float type: "
1427 << to_utf8(cmd.argument()) << endl;
1432 case LFUN_CHANGE_ACCEPT: {
1437 case LFUN_CHANGE_REJECT: {
1442 case LFUN_THESAURUS_ENTRY: {
1443 docstring arg = cmd.argument();
1445 arg = cur.selectionAsString(false);
1447 if (arg.size() > 100 || arg.empty()) {
1448 // Get word or selection
1449 selectWordWhenUnderCursor(cur, WHOLE_WORD);
1450 arg = cur.selectionAsString(false);
1453 bv->showDialogWithData("thesaurus", to_utf8(arg));
1457 case LFUN_PARAGRAPH_PARAMS_APPLY: {
1458 // Given data, an encoding of the ParagraphParameters
1459 // generated in the Paragraph dialog, this function sets
1460 // the current paragraph appropriately.
1461 istringstream is(to_utf8(cmd.argument()));
1464 ParagraphParameters params;
1469 params.labelWidthString(),
1471 cur.message(_("Paragraph layout set"));
1476 if (cur.selection()) {
1477 cur.selection() = false;
1480 cmd = FuncRequest(LFUN_FINISHED_RIGHT);
1485 lyxerr[Debug::ACTION]
1486 << BOOST_CURRENT_FUNCTION
1487 << ": Command " << cmd
1488 << " not DISPATCHED by LyXText" << endl;
1493 needsUpdate |= (cur.pos() != cur.lastpos()) && cur.selection();
1495 // FIXME: The cursor flag is reset two lines below
1496 // so we need to check here if some of the LFUN did touch that.
1497 // for now only LyXText::erase() and LyXText::backspace() do that.
1498 // The plan is to verify all the LFUNs and then to remove this
1499 // singleParUpdate boolean altogether.
1500 if (cur.result().update() & Update::Force) {
1501 singleParUpdate = false;
1505 // FIXME: the following code should go in favor of fine grained
1506 // update flag treatment.
1507 if (singleParUpdate) {
1508 // Inserting characters does not change par height
1509 ParagraphMetrics const & pms
1510 = cur.bv().parMetrics(cur.bottom().text(), cur.bottom().pit());
1511 if (pms.dim().height()
1512 == olddim.height()) {
1513 // if so, update _only_ this paragraph
1514 cur.updateFlags(Update::SinglePar |
1516 Update::MultiParSel);
1523 && &oldTopSlice.inset() == &cur.inset()
1524 && oldTopSlice.idx() == cur.idx()
1525 && !sel // sel is a backup of cur.selection() at the biginning of the function.
1526 && !cur.selection())
1527 // FIXME: it would be better if we could just do this
1529 //if (cur.result().update() != Update::FitCursor)
1532 // But some LFUNs do not set Update::FitCursor when needed, so we
1533 // do it for all. This is not very harmfull as FitCursor will provoke
1534 // a full redraw only if needed but still, a proper review of all LFUN
1535 // should be done and this needsUpdate boolean can then be removed.
1536 cur.updateFlags(Update::FitCursor);
1538 cur.updateFlags(Update::Force | Update::FitCursor);
1542 bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
1543 FuncStatus & flag) const
1545 BOOST_ASSERT(cur.text() == this);
1547 LyXFont const & font = real_current_font;
1549 InsetBase::Code code = InsetBase::NO_CODE;
1551 switch (cmd.action) {
1553 case LFUN_DEPTH_DECREMENT:
1554 enable = changeDepthAllowed(cur, DEC_DEPTH);
1557 case LFUN_DEPTH_INCREMENT:
1558 enable = changeDepthAllowed(cur, INC_DEPTH);
1562 flag.setOnOff(cur.paragraph().params().startOfAppendix());
1565 case LFUN_BIBITEM_INSERT:
1566 enable = (cur.paragraph().layout()->labeltype == LABEL_BIBLIO);
1569 case LFUN_DIALOG_SHOW_NEW_INSET:
1570 if (cmd.argument() == "bibitem")
1571 code = InsetBase::BIBITEM_CODE;
1572 else if (cmd.argument() == "bibtex")
1573 code = InsetBase::BIBTEX_CODE;
1574 else if (cmd.argument() == "box")
1575 code = InsetBase::BOX_CODE;
1576 else if (cmd.argument() == "branch")
1577 code = InsetBase::BRANCH_CODE;
1578 else if (cmd.argument() == "citation")
1579 code = InsetBase::CITE_CODE;
1580 else if (cmd.argument() == "ert")
1581 code = InsetBase::ERT_CODE;
1582 else if (cmd.argument() == "external")
1583 code = InsetBase::EXTERNAL_CODE;
1584 else if (cmd.argument() == "float")
1585 code = InsetBase::FLOAT_CODE;
1586 else if (cmd.argument() == "graphics")
1587 code = InsetBase::GRAPHICS_CODE;
1588 else if (cmd.argument() == "include")
1589 code = InsetBase::INCLUDE_CODE;
1590 else if (cmd.argument() == "index")
1591 code = InsetBase::INDEX_CODE;
1592 else if (cmd.argument() == "nomenclature")
1593 code = InsetBase::NOMENCL_CODE;
1594 else if (cmd.argument() == "label")
1595 code = InsetBase::LABEL_CODE;
1596 else if (cmd.argument() == "note")
1597 code = InsetBase::NOTE_CODE;
1598 else if (cmd.argument() == "ref")
1599 code = InsetBase::REF_CODE;
1600 else if (cmd.argument() == "toc")
1601 code = InsetBase::TOC_CODE;
1602 else if (cmd.argument() == "url")
1603 code = InsetBase::URL_CODE;
1604 else if (cmd.argument() == "vspace")
1605 code = InsetBase::VSPACE_CODE;
1606 else if (cmd.argument() == "wrap")
1607 code = InsetBase::WRAP_CODE;
1610 case LFUN_ERT_INSERT:
1611 code = InsetBase::ERT_CODE;
1613 case LFUN_FOOTNOTE_INSERT:
1614 code = InsetBase::FOOT_CODE;
1616 case LFUN_TABULAR_INSERT:
1617 code = InsetBase::TABULAR_CODE;
1619 case LFUN_MARGINALNOTE_INSERT:
1620 code = InsetBase::MARGIN_CODE;
1622 case LFUN_FLOAT_INSERT:
1623 case LFUN_FLOAT_WIDE_INSERT:
1624 code = InsetBase::FLOAT_CODE;
1626 case LFUN_WRAP_INSERT:
1627 code = InsetBase::WRAP_CODE;
1629 case LFUN_FLOAT_LIST:
1630 code = InsetBase::FLOAT_LIST_CODE;
1633 case LFUN_LIST_INSERT:
1634 code = InsetBase::LIST_CODE;
1636 case LFUN_THEOREM_INSERT:
1637 code = InsetBase::THEOREM_CODE;
1640 case LFUN_CAPTION_INSERT:
1641 code = InsetBase::CAPTION_CODE;
1643 case LFUN_NOTE_INSERT:
1644 code = InsetBase::NOTE_CODE;
1646 case LFUN_CHARSTYLE_INSERT:
1647 code = InsetBase::CHARSTYLE_CODE;
1648 if (cur.buffer().params().getLyXTextClass().charstyles().empty())
1651 case LFUN_BOX_INSERT:
1652 code = InsetBase::BOX_CODE;
1654 case LFUN_BRANCH_INSERT:
1655 code = InsetBase::BRANCH_CODE;
1656 if (cur.buffer().getMasterBuffer()->params().branchlist().empty())
1659 case LFUN_LABEL_INSERT:
1660 code = InsetBase::LABEL_CODE;
1662 case LFUN_OPTIONAL_INSERT:
1663 code = InsetBase::OPTARG_CODE;
1664 enable = numberOfOptArgs(cur.paragraph())
1665 < cur.paragraph().layout()->optionalargs;
1667 case LFUN_ENVIRONMENT_INSERT:
1668 code = InsetBase::BOX_CODE;
1670 case LFUN_INDEX_INSERT:
1671 code = InsetBase::INDEX_CODE;
1673 case LFUN_INDEX_PRINT:
1674 code = InsetBase::INDEX_PRINT_CODE;
1676 case LFUN_NOMENCL_INSERT:
1677 code = InsetBase::NOMENCL_CODE;
1679 case LFUN_NOMENCL_PRINT:
1680 code = InsetBase::NOMENCL_PRINT_CODE;
1682 case LFUN_TOC_INSERT:
1683 code = InsetBase::TOC_CODE;
1685 case LFUN_HTML_INSERT:
1686 case LFUN_URL_INSERT:
1687 code = InsetBase::URL_CODE;
1689 case LFUN_QUOTE_INSERT:
1690 // always allow this, since we will inset a raw quote
1691 // if an inset is not allowed.
1693 case LFUN_HYPHENATION_POINT_INSERT:
1694 case LFUN_LIGATURE_BREAK_INSERT:
1695 case LFUN_HFILL_INSERT:
1696 case LFUN_MENU_SEPARATOR_INSERT:
1697 case LFUN_DOTS_INSERT:
1698 case LFUN_END_OF_SENTENCE_PERIOD_INSERT:
1699 code = InsetBase::SPECIALCHAR_CODE;
1701 case LFUN_SPACE_INSERT:
1702 // slight hack: we know this is allowed in math mode
1704 code = InsetBase::SPACE_CODE;
1707 case LFUN_INSET_MODIFY:
1708 // We need to disable this, because we may get called for a
1710 // InsetTabular::getStatus() -> InsetText::getStatus()
1711 // and we don't handle LFUN_INSET_MODIFY.
1715 case LFUN_FONT_EMPH:
1716 flag.setOnOff(font.emph() == LyXFont::ON);
1719 case LFUN_FONT_NOUN:
1720 flag.setOnOff(font.noun() == LyXFont::ON);
1723 case LFUN_FONT_BOLD:
1724 flag.setOnOff(font.series() == LyXFont::BOLD_SERIES);
1727 case LFUN_FONT_SANS:
1728 flag.setOnOff(font.family() == LyXFont::SANS_FAMILY);
1731 case LFUN_FONT_ROMAN:
1732 flag.setOnOff(font.family() == LyXFont::ROMAN_FAMILY);
1735 case LFUN_FONT_CODE:
1736 flag.setOnOff(font.family() == LyXFont::TYPEWRITER_FAMILY);
1741 enable = cur.selection();
1745 enable = cap::numberOfSelections() > 0;
1748 case LFUN_PARAGRAPH_MOVE_UP:
1749 enable = cur.pit() > 0 && !cur.selection();
1752 case LFUN_PARAGRAPH_MOVE_DOWN:
1753 enable = cur.pit() < cur.lastpit() && !cur.selection();
1756 case LFUN_INSET_DISSOLVE:
1757 enable = !isMainText(*cur.bv().buffer()) && cur.inset().nargs() == 1;
1760 case LFUN_CHANGE_ACCEPT:
1761 case LFUN_CHANGE_REJECT:
1762 // TODO: context-sensitive enabling of LFUN_CHANGE_ACCEPT/REJECT
1763 // In principle, these LFUNs should only be enabled if there
1764 // is a change at the current position/in the current selection.
1765 // However, without proper optimizations, this will inevitably
1766 // result in unacceptable performance - just imagine a user who
1767 // wants to select the complete content of a long document.
1771 case LFUN_WORD_DELETE_FORWARD:
1772 case LFUN_WORD_DELETE_BACKWARD:
1773 case LFUN_LINE_DELETE:
1774 case LFUN_WORD_FORWARD:
1775 case LFUN_WORD_BACKWARD:
1776 case LFUN_CHAR_FORWARD:
1777 case LFUN_CHAR_FORWARD_SELECT:
1778 case LFUN_CHAR_BACKWARD:
1779 case LFUN_CHAR_BACKWARD_SELECT:
1781 case LFUN_UP_SELECT:
1783 case LFUN_DOWN_SELECT:
1784 case LFUN_PARAGRAPH_UP_SELECT:
1785 case LFUN_PARAGRAPH_DOWN_SELECT:
1786 case LFUN_SCREEN_UP_SELECT:
1787 case LFUN_SCREEN_DOWN_SELECT:
1788 case LFUN_LINE_BEGIN_SELECT:
1789 case LFUN_LINE_END_SELECT:
1790 case LFUN_WORD_FORWARD_SELECT:
1791 case LFUN_WORD_BACKWARD_SELECT:
1792 case LFUN_WORD_SELECT:
1793 case LFUN_PARAGRAPH_UP:
1794 case LFUN_PARAGRAPH_DOWN:
1795 case LFUN_SCREEN_UP:
1796 case LFUN_SCREEN_DOWN:
1797 case LFUN_LINE_BEGIN:
1799 case LFUN_BREAK_LINE:
1800 case LFUN_CHAR_DELETE_FORWARD:
1801 case LFUN_DELETE_FORWARD_SKIP:
1802 case LFUN_CHAR_DELETE_BACKWARD:
1803 case LFUN_DELETE_BACKWARD_SKIP:
1804 case LFUN_BREAK_PARAGRAPH:
1805 case LFUN_BREAK_PARAGRAPH_KEEP_LAYOUT:
1806 case LFUN_BREAK_PARAGRAPH_SKIP:
1807 case LFUN_PARAGRAPH_SPACING:
1808 case LFUN_INSET_INSERT:
1809 case LFUN_WORD_UPCASE:
1810 case LFUN_WORD_LOWCASE:
1811 case LFUN_WORD_CAPITALIZE:
1812 case LFUN_CHARS_TRANSPOSE:
1813 case LFUN_SERVER_GET_XY:
1814 case LFUN_SERVER_SET_XY:
1815 case LFUN_SERVER_GET_FONT:
1816 case LFUN_SERVER_GET_LAYOUT:
1818 case LFUN_CLIPBOARD_PASTE:
1819 case LFUN_PRIMARY_SELECTION_PASTE:
1820 case LFUN_DATE_INSERT:
1821 case LFUN_SELF_INSERT:
1822 case LFUN_LINE_INSERT:
1823 case LFUN_PAGEBREAK_INSERT:
1824 case LFUN_CLEARPAGE_INSERT:
1825 case LFUN_CLEARDOUBLEPAGE_INSERT:
1826 case LFUN_MATH_DISPLAY:
1827 case LFUN_MATH_IMPORT_SELECTION:
1828 case LFUN_MATH_MODE:
1829 case LFUN_MATH_MACRO:
1830 case LFUN_MATH_MATRIX:
1831 case LFUN_MATH_DELIM:
1832 case LFUN_MATH_BIGDELIM:
1833 case LFUN_MATH_SUBSCRIPT:
1834 case LFUN_MATH_SUPERSCRIPT:
1835 case LFUN_FONT_DEFAULT:
1836 case LFUN_FONT_UNDERLINE:
1837 case LFUN_FONT_SIZE:
1839 case LFUN_FONT_FREE_APPLY:
1840 case LFUN_FONT_FREE_UPDATE:
1841 case LFUN_LAYOUT_PARAGRAPH:
1842 case LFUN_PARAGRAPH_UPDATE:
1843 case LFUN_ACCENT_UMLAUT:
1844 case LFUN_ACCENT_CIRCUMFLEX:
1845 case LFUN_ACCENT_GRAVE:
1846 case LFUN_ACCENT_ACUTE:
1847 case LFUN_ACCENT_TILDE:
1848 case LFUN_ACCENT_CEDILLA:
1849 case LFUN_ACCENT_MACRON:
1850 case LFUN_ACCENT_DOT:
1851 case LFUN_ACCENT_UNDERDOT:
1852 case LFUN_ACCENT_UNDERBAR:
1853 case LFUN_ACCENT_CARON:
1854 case LFUN_ACCENT_SPECIAL_CARON:
1855 case LFUN_ACCENT_BREVE:
1856 case LFUN_ACCENT_TIE:
1857 case LFUN_ACCENT_HUNGARIAN_UMLAUT:
1858 case LFUN_ACCENT_CIRCLE:
1859 case LFUN_ACCENT_OGONEK:
1860 case LFUN_THESAURUS_ENTRY:
1861 case LFUN_PARAGRAPH_PARAMS_APPLY:
1863 case LFUN_BUFFER_END:
1864 case LFUN_BUFFER_BEGIN:
1865 case LFUN_BUFFER_BEGIN_SELECT:
1866 case LFUN_BUFFER_END_SELECT:
1867 case LFUN_UNICODE_INSERT:
1868 // these are handled in our dispatch()
1876 if (code != InsetBase::NO_CODE
1877 && (cur.empty() || !cur.inset().insetAllowed(code)))
1880 flag.enabled(enable);