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.
21 #include "BranchList.h"
22 #include "FloatList.h"
23 #include "FuncStatus.h"
25 #include "buffer_funcs.h"
26 #include "BufferParams.h"
27 #include "BufferView.h"
29 #include "CutAndPaste.h"
30 #include "DispatchResult.h"
31 #include "ErrorList.h"
33 #include "FuncRequest.h"
34 #include "InsetList.h"
38 #include "LyXAction.h"
42 #include "Paragraph.h"
43 #include "paragraph_funcs.h"
44 #include "ParagraphParameters.h"
45 #include "TextClass.h"
46 #include "TextMetrics.h"
49 #include "frontends/Application.h"
50 #include "frontends/Clipboard.h"
51 #include "frontends/LyXView.h"
52 #include "frontends/Selection.h"
53 #include "frontends/WorkArea.h"
55 #include "insets/InsetCollapsable.h"
56 #include "insets/InsetCommand.h"
57 #include "insets/InsetExternal.h"
58 #include "insets/InsetFloatList.h"
59 #include "insets/InsetGraphics.h"
60 #include "insets/InsetGraphicsParams.h"
61 #include "insets/InsetNewline.h"
62 #include "insets/InsetQuotes.h"
63 #include "insets/InsetSpecialChar.h"
64 #include "insets/InsetText.h"
66 #include "support/convert.h"
67 #include "support/debug.h"
68 #include "support/gettext.h"
69 #include "support/lstrings.h"
70 #include "support/lyxtime.h"
72 #include "mathed/InsetMathHull.h"
73 #include "mathed/MathMacroTemplate.h"
75 #include <boost/next_prior.hpp>
81 using namespace lyx::support;
85 using cap::copySelection;
86 using cap::cutSelection;
87 using cap::pasteFromStack;
88 using cap::pasteClipboardText;
89 using cap::pasteClipboardGraphics;
90 using cap::replaceSelection;
91 using cap::grabAndEraseSelection;
92 using cap::selClearOrDel;
95 static Font freefont(ignore_font, ignore_language);
96 static bool toggleall = false;
98 static void toggleAndShow(Cursor & cur, Text * text,
99 Font const & font, bool toggleall = true)
101 text->toggleFree(cur, font, toggleall);
103 if (font.language() != ignore_language ||
104 font.fontInfo().number() != FONT_IGNORE) {
105 TextMetrics const & tm = cur.bv().textMetrics(text);
106 if (cur.boundary() != tm.isRTLBoundary(cur.pit(), cur.pos(),
107 cur.real_current_font))
108 text->setCursor(cur, cur.pit(), cur.pos(),
109 false, !cur.boundary());
114 static void moveCursor(Cursor & cur, bool selecting)
116 if (selecting || cur.mark())
121 static void finishChange(Cursor & cur, bool selecting)
124 moveCursor(cur, selecting);
128 static void mathDispatch(Cursor & cur, FuncRequest const & cmd, bool display)
131 docstring sel = cur.selectionAsString(false);
133 // It may happen that sel is empty but there is a selection
134 replaceSelection(cur);
136 // Is this a valid formula?
140 #ifdef ENABLE_ASSERTIONS
141 const int old_pos = cur.pos();
143 cur.insert(new InsetMathHull(hullSimple));
144 #ifdef ENABLE_ASSERTIONS
145 LASSERT(old_pos == cur.pos(), /**/);
147 cur.nextInset()->edit(cur, true);
148 // don't do that also for LFUN_MATH_MODE
149 // unless you want end up with always changing
150 // to mathrm when opening an inlined inset --
151 // I really hate "LyXfunc overloading"...
153 cur.dispatch(FuncRequest(LFUN_MATH_DISPLAY));
154 // Avoid an unnecessary undo step if cmd.argument
156 if (!cmd.argument().empty())
157 cur.dispatch(FuncRequest(LFUN_MATH_INSERT,
160 // create a macro if we see "\\newcommand"
161 // somewhere, and an ordinary formula
163 if (sel.find(from_ascii("\\newcommand")) == string::npos
164 && sel.find(from_ascii("\\newlyxcommand")) == string::npos
165 && sel.find(from_ascii("\\def")) == string::npos)
167 InsetMathHull * formula = new InsetMathHull;
168 string const selstr = to_utf8(sel);
169 istringstream is(selstr);
172 if (!formula->readQuiet(lex)) {
173 // No valid formula, let's try with delims
174 is.str("$" + selstr + "$");
176 if (!formula->readQuiet(lex)) {
177 // Still not valid, leave it as is
186 cur.insert(new MathMacroTemplate(sel));
190 cur.message(from_utf8(N_("Math editor mode")));
192 cur.message(from_utf8(N_("No valid math formula")));
196 void regexpDispatch(Cursor & cur, FuncRequest const & cmd)
198 BOOST_ASSERT(cmd.action == LFUN_REGEXP_MODE);
199 if (cur.inRegexped()) {
200 cur.message(_("Already in regexp mode"));
204 docstring const save_selection = grabAndEraseSelection(cur);
206 // replaceSelection(cur);
208 cur.insert(new InsetMathHull(hullRegexp));
209 cur.nextInset()->edit(cur, true);
210 cur.niceInsert(save_selection);
212 cur.message(_("Regexp editor mode"));
216 static void specialChar(Cursor & cur, InsetSpecialChar::Kind kind)
219 cap::replaceSelection(cur);
220 cur.insert(new InsetSpecialChar(kind));
225 static bool doInsertInset(Cursor & cur, Text * text,
226 FuncRequest const & cmd, bool edit, bool pastesel)
228 Buffer & buffer = cur.bv().buffer();
229 BufferParams const & bparams = buffer.params();
230 Inset * inset = createInset(buffer, cmd);
234 if (InsetCollapsable * ci = inset->asInsetCollapsable())
235 ci->setLayout(bparams);
238 if (cmd.action == LFUN_INDEX_INSERT) {
239 docstring ds = subst(text->getStringToIndex(cur), '\n', ' ');
240 text->insertInset(cur, inset);
242 inset->edit(cur, true);
243 // Now put this into inset
244 static_cast<InsetCollapsable *>(inset)->
245 text().insertStringAsParagraphs(cur, ds);
250 if (cur.selection()) {
251 cutSelection(cur, false, pastesel);
252 cur.clearSelection();
255 text->insertInset(cur, inset);
258 inset->edit(cur, true);
260 if (!gotsel || !pastesel)
263 pasteFromStack(cur, cur.buffer()->errorList("Paste"), 0);
264 cur.buffer()->errors("Paste");
265 cur.clearSelection(); // bug 393
267 InsetText * insetText = dynamic_cast<InsetText *>(inset);
268 if (insetText && (!insetText->allowMultiPar() || cur.lastpit() == 0)) {
269 // reset first par to default
270 cur.text()->paragraphs().begin()
271 ->setPlainOrDefaultLayout(bparams.documentClass());
274 // Merge multiple paragraphs -- hack
275 while (cur.lastpit() > 0)
276 mergeParagraph(bparams, cur.text()->paragraphs(), 0);
277 cur.leaveInset(*inset);
279 cur.leaveInset(*inset);
280 // reset surrounding par to default
281 DocumentClass const & dc = bparams.documentClass();
282 docstring const layoutname = inset->usePlainLayout()
283 ? dc.plainLayoutName()
284 : dc.defaultLayoutName();
285 text->setLayout(cur, layoutname);
292 string const freefont2string()
294 return freefont.toString(toggleall);
298 /// the type of outline operation
300 OutlineUp, // Move this header with text down
301 OutlineDown, // Move this header with text up
302 OutlineIn, // Make this header deeper
303 OutlineOut // Make this header shallower
307 static void outline(OutlineOp mode, Cursor & cur)
309 Buffer & buf = *cur.buffer();
310 pit_type & pit = cur.pit();
311 ParagraphList & pars = buf.text().paragraphs();
312 ParagraphList::iterator bgn = pars.begin();
313 // The first paragraph of the area to be copied:
314 ParagraphList::iterator start = boost::next(bgn, pit);
315 // The final paragraph of area to be copied:
316 ParagraphList::iterator finish = start;
317 ParagraphList::iterator end = pars.end();
319 DocumentClass const & tc = buf.params().documentClass();
321 int const thistoclevel = start->layout().toclevel;
324 // Move out (down) from this section header
327 // Seek the one (on same level) below
328 for (; finish != end; ++finish) {
329 toclevel = finish->layout().toclevel;
330 if (toclevel != Layout::NOT_IN_TOC && toclevel <= thistoclevel) {
337 if (start == pars.begin())
340 ParagraphList::iterator dest = start;
341 // Move out (up) from this header
344 // Search previous same-level header above
347 toclevel = dest->layout().toclevel;
349 && (toclevel == Layout::NOT_IN_TOC
350 || toclevel > thistoclevel));
351 // Not found; do nothing
352 if (toclevel == Layout::NOT_IN_TOC || toclevel > thistoclevel)
354 pit_type const newpit = distance(bgn, dest);
355 pit_type const len = distance(start, finish);
356 pit_type const deletepit = pit + len;
357 buf.undo().recordUndo(cur, ATOMIC_UNDO, newpit, deletepit - 1);
358 pars.insert(dest, start, finish);
359 start = boost::next(pars.begin(), deletepit);
361 pars.erase(start, finish);
368 // Go one down from *this* header:
369 ParagraphList::iterator dest = boost::next(finish, 1);
370 // Go further down to find header to insert in front of:
371 for (; dest != end; ++dest) {
372 toclevel = dest->layout().toclevel;
373 if (toclevel != Layout::NOT_IN_TOC
374 && toclevel <= thistoclevel) {
378 // One such was found:
379 pit_type newpit = distance(bgn, dest);
380 pit_type const len = distance(start, finish);
381 buf.undo().recordUndo(cur, ATOMIC_UNDO, pit, newpit - 1);
382 pars.insert(dest, start, finish);
383 start = boost::next(bgn, pit);
385 pars.erase(start, finish);
389 pit_type const len = distance(start, finish);
390 buf.undo().recordUndo(cur, ATOMIC_UNDO, pit, pit + len - 1);
391 for (; start != finish; ++start) {
392 toclevel = start->layout().toclevel;
393 if (toclevel == Layout::NOT_IN_TOC)
395 DocumentClass::const_iterator lit = tc.begin();
396 DocumentClass::const_iterator len = tc.end();
397 for (; lit != len; ++lit) {
398 if (lit->toclevel == toclevel + 1 &&
399 start->layout().labeltype == lit->labeltype) {
400 start->setLayout(*lit);
408 pit_type const len = distance(start, finish);
409 buf.undo().recordUndo(cur, ATOMIC_UNDO, pit, pit + len - 1);
410 for (; start != finish; ++start) {
411 toclevel = start->layout().toclevel;
412 if (toclevel == Layout::NOT_IN_TOC)
414 DocumentClass::const_iterator lit = tc.begin();
415 DocumentClass::const_iterator len = tc.end();
416 for (; lit != len; ++lit) {
417 if (lit->toclevel == toclevel - 1 &&
418 start->layout().labeltype == lit->labeltype) {
419 start->setLayout(*lit);
430 void Text::number(Cursor & cur)
432 FontInfo font = ignore_font;
433 font.setNumber(FONT_TOGGLE);
434 toggleAndShow(cur, this, Font(font, ignore_language));
438 bool Text::isRTL(Buffer const & buffer, Paragraph const & par) const
440 return par.isRTL(buffer.params());
444 void Text::dispatch(Cursor & cur, FuncRequest & cmd)
446 LYXERR(Debug::ACTION, "Text::dispatch: cmd: " << cmd);
448 BufferView * bv = &cur.bv();
449 TextMetrics & tm = bv->textMetrics(this);
450 if (!tm.contains(cur.pit()))
451 lyx::dispatch(FuncRequest(LFUN_SCREEN_RECENTER));
453 // FIXME: We use the update flag to indicates wether a singlePar or a
454 // full screen update is needed. We reset it here but shall we restore it
458 LASSERT(cur.text() == this, /**/);
459 CursorSlice oldTopSlice = cur.top();
460 bool oldBoundary = cur.boundary();
461 bool sel = cur.selection();
462 // Signals that, even if needsUpdate == false, an update of the
463 // cursor paragraph is required
464 bool singleParUpdate = lyxaction.funcHasFlag(cmd.action,
465 LyXAction::SingleParUpdate);
466 // Signals that a full-screen update is required
467 bool needsUpdate = !(lyxaction.funcHasFlag(cmd.action,
468 LyXAction::NoUpdate) || singleParUpdate);
470 switch (cmd.action) {
472 case LFUN_PARAGRAPH_MOVE_DOWN: {
473 pit_type const pit = cur.pit();
474 recUndo(cur, pit, pit + 1);
476 swap(pars_[pit], pars_[pit + 1]);
477 cur.buffer()->updateLabels();
483 case LFUN_PARAGRAPH_MOVE_UP: {
484 pit_type const pit = cur.pit();
485 recUndo(cur, pit - 1, pit);
487 swap(pars_[pit], pars_[pit - 1]);
488 cur.buffer()->updateLabels();
494 case LFUN_APPENDIX: {
495 Paragraph & par = cur.paragraph();
496 bool start = !par.params().startOfAppendix();
498 // FIXME: The code below only makes sense at top level.
499 // Should LFUN_APPENDIX be restricted to top-level paragraphs?
500 // ensure that we have only one start_of_appendix in this document
501 // FIXME: this don't work for multipart document!
502 for (pit_type tmp = 0, end = pars_.size(); tmp != end; ++tmp) {
503 if (pars_[tmp].params().startOfAppendix()) {
505 pars_[tmp].params().startOfAppendix(false);
511 par.params().startOfAppendix(start);
513 // we can set the refreshing parameters now
514 cur.buffer()->updateLabels();
518 case LFUN_WORD_DELETE_FORWARD:
520 cutSelection(cur, true, false);
522 deleteWordForward(cur);
523 finishChange(cur, false);
526 case LFUN_WORD_DELETE_BACKWARD:
528 cutSelection(cur, true, false);
530 deleteWordBackward(cur);
531 finishChange(cur, false);
534 case LFUN_LINE_DELETE:
536 cutSelection(cur, true, false);
538 tm.deleteLineForward(cur);
539 finishChange(cur, false);
542 case LFUN_BUFFER_BEGIN:
543 case LFUN_BUFFER_BEGIN_SELECT:
544 needsUpdate |= cur.selHandle(cmd.action == LFUN_BUFFER_BEGIN_SELECT);
545 if (cur.depth() == 1)
546 needsUpdate |= cursorTop(cur);
549 cur.updateFlags(Update::FitCursor);
552 case LFUN_BUFFER_END:
553 case LFUN_BUFFER_END_SELECT:
554 needsUpdate |= cur.selHandle(cmd.action == LFUN_BUFFER_END_SELECT);
555 if (cur.depth() == 1)
556 needsUpdate |= cursorBottom(cur);
559 cur.updateFlags(Update::FitCursor);
562 case LFUN_CHAR_FORWARD:
563 case LFUN_CHAR_FORWARD_SELECT:
564 //LYXERR0(" LFUN_CHAR_FORWARD[SEL]:\n" << cur);
565 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_FORWARD_SELECT);
566 needsUpdate |= cursorForward(cur);
568 if (!needsUpdate && oldTopSlice == cur.top()
569 && cur.boundary() == oldBoundary) {
571 cmd = FuncRequest(LFUN_FINISHED_FORWARD);
575 case LFUN_CHAR_BACKWARD:
576 case LFUN_CHAR_BACKWARD_SELECT:
577 //lyxerr << "handle LFUN_CHAR_BACKWARD[_SELECT]:\n" << cur << endl;
578 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_BACKWARD_SELECT);
579 needsUpdate |= cursorBackward(cur);
581 if (!needsUpdate && oldTopSlice == cur.top()
582 && cur.boundary() == oldBoundary) {
584 cmd = FuncRequest(LFUN_FINISHED_BACKWARD);
589 case LFUN_CHAR_LEFT_SELECT:
590 if (lyxrc.visual_cursor) {
591 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_LEFT_SELECT);
592 needsUpdate |= cursorVisLeft(cur);
593 if (!needsUpdate && oldTopSlice == cur.top()
594 && cur.boundary() == oldBoundary) {
596 cmd = FuncRequest(LFUN_FINISHED_LEFT);
599 if (reverseDirectionNeeded(cur)) {
600 cmd.action = cmd.action == LFUN_CHAR_LEFT_SELECT ?
601 LFUN_CHAR_FORWARD_SELECT : LFUN_CHAR_FORWARD;
603 cmd.action = cmd.action == LFUN_CHAR_LEFT_SELECT ?
604 LFUN_CHAR_BACKWARD_SELECT : LFUN_CHAR_BACKWARD;
611 case LFUN_CHAR_RIGHT:
612 case LFUN_CHAR_RIGHT_SELECT:
613 if (lyxrc.visual_cursor) {
614 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_RIGHT_SELECT);
615 needsUpdate |= cursorVisRight(cur);
616 if (!needsUpdate && oldTopSlice == cur.top()
617 && cur.boundary() == oldBoundary) {
619 cmd = FuncRequest(LFUN_FINISHED_RIGHT);
622 if (reverseDirectionNeeded(cur)) {
623 cmd.action = cmd.action == LFUN_CHAR_RIGHT_SELECT ?
624 LFUN_CHAR_BACKWARD_SELECT : LFUN_CHAR_BACKWARD;
626 cmd.action = cmd.action == LFUN_CHAR_RIGHT_SELECT ?
627 LFUN_CHAR_FORWARD_SELECT : LFUN_CHAR_FORWARD;
636 case LFUN_DOWN_SELECT:
639 // stop/start the selection
640 bool select = cmd.action == LFUN_DOWN_SELECT ||
641 cmd.action == LFUN_UP_SELECT;
643 // move cursor up/down
644 bool up = cmd.action == LFUN_UP_SELECT || cmd.action == LFUN_UP;
645 bool const atFirstOrLastRow = cur.atFirstOrLastRow(up);
647 if (!atFirstOrLastRow) {
648 needsUpdate |= cur.selHandle(select);
649 cur.selHandle(select);
650 cur.upDownInText(up, needsUpdate);
651 needsUpdate |= cur.beforeDispatchCursor().inMathed();
653 // if the cursor cannot be moved up or down do not remove
654 // the selection right now, but wait for the next dispatch.
656 needsUpdate |= cur.selHandle(select);
657 cur.upDownInText(up, needsUpdate);
664 case LFUN_PARAGRAPH_UP:
665 case LFUN_PARAGRAPH_UP_SELECT:
666 needsUpdate |= cur.selHandle(cmd.action == LFUN_PARAGRAPH_UP_SELECT);
667 needsUpdate |= cursorUpParagraph(cur);
670 case LFUN_PARAGRAPH_DOWN:
671 case LFUN_PARAGRAPH_DOWN_SELECT:
672 needsUpdate |= cur.selHandle(cmd.action == LFUN_PARAGRAPH_DOWN_SELECT);
673 needsUpdate |= cursorDownParagraph(cur);
676 case LFUN_LINE_BEGIN:
677 case LFUN_LINE_BEGIN_SELECT:
678 needsUpdate |= cur.selHandle(cmd.action == LFUN_LINE_BEGIN_SELECT);
679 needsUpdate |= tm.cursorHome(cur);
683 case LFUN_LINE_END_SELECT:
684 needsUpdate |= cur.selHandle(cmd.action == LFUN_LINE_END_SELECT);
685 needsUpdate |= tm.cursorEnd(cur);
688 case LFUN_WORD_RIGHT:
689 case LFUN_WORD_RIGHT_SELECT:
690 if (lyxrc.visual_cursor) {
691 needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_RIGHT_SELECT);
692 needsUpdate |= cursorVisRightOneWord(cur);
693 if (!needsUpdate && oldTopSlice == cur.top()
694 && cur.boundary() == oldBoundary) {
696 cmd = FuncRequest(LFUN_FINISHED_RIGHT);
699 if (reverseDirectionNeeded(cur)) {
700 cmd.action = cmd.action == LFUN_WORD_RIGHT_SELECT ?
701 LFUN_WORD_BACKWARD_SELECT : LFUN_WORD_BACKWARD;
703 cmd.action = cmd.action == LFUN_WORD_RIGHT_SELECT ?
704 LFUN_WORD_FORWARD_SELECT : LFUN_WORD_FORWARD;
711 case LFUN_WORD_FORWARD:
712 case LFUN_WORD_FORWARD_SELECT:
713 needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_FORWARD_SELECT);
714 needsUpdate |= cursorForwardOneWord(cur);
718 case LFUN_WORD_LEFT_SELECT:
719 if (lyxrc.visual_cursor) {
720 needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_LEFT_SELECT);
721 needsUpdate |= cursorVisLeftOneWord(cur);
722 if (!needsUpdate && oldTopSlice == cur.top()
723 && cur.boundary() == oldBoundary) {
725 cmd = FuncRequest(LFUN_FINISHED_LEFT);
728 if (reverseDirectionNeeded(cur)) {
729 cmd.action = cmd.action == LFUN_WORD_LEFT_SELECT ?
730 LFUN_WORD_FORWARD_SELECT : LFUN_WORD_FORWARD;
732 cmd.action = cmd.action == LFUN_WORD_LEFT_SELECT ?
733 LFUN_WORD_BACKWARD_SELECT : LFUN_WORD_BACKWARD;
740 case LFUN_WORD_BACKWARD:
741 case LFUN_WORD_BACKWARD_SELECT:
742 needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_BACKWARD_SELECT);
743 needsUpdate |= cursorBackwardOneWord(cur);
746 case LFUN_WORD_SELECT: {
747 selectWord(cur, WHOLE_WORD);
748 finishChange(cur, true);
752 case LFUN_NEWLINE_INSERT: {
753 InsetNewlineParams inp;
754 docstring arg = cmd.argument();
755 // this avoids a double undo
756 // FIXME: should not be needed, ideally
757 if (!cur.selection())
759 cap::replaceSelection(cur);
760 if (arg == "linebreak")
761 inp.kind = InsetNewlineParams::LINEBREAK;
763 inp.kind = InsetNewlineParams::NEWLINE;
764 cur.insert(new InsetNewline(inp));
766 moveCursor(cur, false);
770 case LFUN_CHAR_DELETE_FORWARD:
771 if (!cur.selection()) {
772 if (cur.pos() == cur.paragraph().size())
773 // Par boundary, force full-screen update
774 singleParUpdate = false;
775 needsUpdate |= erase(cur);
777 // It is possible to make it a lot faster still
778 // just comment out the line below...
780 cutSelection(cur, true, false);
781 singleParUpdate = false;
783 moveCursor(cur, false);
786 case LFUN_CHAR_DELETE_BACKWARD:
787 if (!cur.selection()) {
788 if (bv->getIntl().getTransManager().backspace()) {
789 // Par boundary, full-screen update
791 singleParUpdate = false;
792 needsUpdate |= backspace(cur);
794 // It is possible to make it a lot faster still
795 // just comment out the line below...
798 cutSelection(cur, true, false);
799 singleParUpdate = false;
803 case LFUN_BREAK_PARAGRAPH:
804 cap::replaceSelection(cur);
805 breakParagraph(cur, cmd.argument() == "inverse");
810 // With the creation of LFUN_PARAGRAPH_PARAMS, this is now redundant,
811 // as its duties can be performed there. Should it be removed??
812 // FIXME For now, it can just dispatch LFUN_PARAGRAPH_PARAMS...
813 case LFUN_PARAGRAPH_SPACING: {
814 Paragraph & par = cur.paragraph();
815 Spacing::Space cur_spacing = par.params().spacing().getSpace();
816 string cur_value = "1.0";
817 if (cur_spacing == Spacing::Other)
818 cur_value = par.params().spacing().getValueAsString();
820 istringstream is(to_utf8(cmd.argument()));
823 Spacing::Space new_spacing = cur_spacing;
824 string new_value = cur_value;
826 lyxerr << "Missing argument to `paragraph-spacing'"
828 } else if (tmp == "single") {
829 new_spacing = Spacing::Single;
830 } else if (tmp == "onehalf") {
831 new_spacing = Spacing::Onehalf;
832 } else if (tmp == "double") {
833 new_spacing = Spacing::Double;
834 } else if (tmp == "other") {
835 new_spacing = Spacing::Other;
836 string tmpval = "0.0";
838 lyxerr << "new_value = " << tmpval << endl;
841 } else if (tmp == "default") {
842 new_spacing = Spacing::Default;
844 lyxerr << to_utf8(_("Unknown spacing argument: "))
845 << to_utf8(cmd.argument()) << endl;
847 if (cur_spacing != new_spacing || cur_value != new_value)
848 par.params().spacing(Spacing(new_spacing, new_value));
852 case LFUN_INSET_INSERT: {
855 // We have to avoid triggering InstantPreview loading
856 // before inserting into the document. See bug #5626.
857 bool loaded = bv->buffer().isFullyLoaded();
858 bv->buffer().setFullyLoaded(false);
859 Inset * inset = createInset(bv->buffer(), cmd);
860 bv->buffer().setFullyLoaded(loaded);
863 // FIXME (Abdel 01/02/2006):
864 // What follows would be a partial fix for bug 2154:
865 // http://bugzilla.lyx.org/show_bug.cgi?id=2154
866 // This automatically put the label inset _after_ a
867 // numbered section. It should be possible to extend the mechanism
868 // to any kind of LateX environement.
869 // The correct way to fix that bug would be at LateX generation.
870 // I'll let the code here for reference as it could be used for some
871 // other feature like "automatic labelling".
873 Paragraph & par = pars_[cur.pit()];
874 if (inset->lyxCode() == LABEL_CODE
875 && par.layout().labeltype == LABEL_COUNTER) {
876 // Go to the end of the paragraph
877 // Warning: Because of Change-Tracking, the last
878 // position is 'size()' and not 'size()-1':
879 cur.pos() = par.size();
880 // Insert a new paragraph
881 FuncRequest fr(LFUN_BREAK_PARAGRAPH);
886 cutSelection(cur, true, false);
890 // trigger InstantPreview now
891 if (inset->lyxCode() == EXTERNAL_CODE) {
892 InsetExternal & ins = static_cast<InsetExternal &>(*inset);
900 case LFUN_INSET_DISSOLVE:
901 needsUpdate |= dissolveInset(cur);
904 case LFUN_INSET_SETTINGS: {
905 Inset & inset = cur.inset();
906 if (cmd.getArg(0) == insetName(inset.lyxCode())) {
907 // This inset dialog has been explicitely requested.
908 inset.showInsetDialog(bv);
911 // else, if there is an inset at the cursor, access this
912 Inset * next_inset = cur.nextInset();
914 next_inset->showInsetDialog(bv);
917 // if not then access the underlying inset.
918 inset.showInsetDialog(bv);
922 case LFUN_SET_GRAPHICS_GROUP: {
923 InsetGraphics * ins = graphics::getCurrentGraphicsInset(cur);
929 string id = to_utf8(cmd.argument());
930 string grp = graphics::getGroupParams(bv->buffer(), id);
931 InsetGraphicsParams tmp, inspar = ins->getParams();
934 inspar.groupId = to_utf8(cmd.argument());
936 InsetGraphics::string2params(grp, bv->buffer(), tmp);
937 tmp.filename = inspar.filename;
941 ins->setParams(inspar);
944 case LFUN_SPACE_INSERT:
945 if (cur.paragraph().layout().free_spacing)
946 insertChar(cur, ' ');
948 doInsertInset(cur, this, cmd, false, false);
951 moveCursor(cur, false);
954 case LFUN_SPECIALCHAR_INSERT: {
955 string const name = to_utf8(cmd.argument());
956 if (name == "hyphenation")
957 specialChar(cur, InsetSpecialChar::HYPHENATION);
958 else if (name == "ligature-break")
959 specialChar(cur, InsetSpecialChar::LIGATURE_BREAK);
960 else if (name == "slash")
961 specialChar(cur, InsetSpecialChar::SLASH);
962 else if (name == "nobreakdash")
963 specialChar(cur, InsetSpecialChar::NOBREAKDASH);
964 else if (name == "dots")
965 specialChar(cur, InsetSpecialChar::LDOTS);
966 else if (name == "end-of-sentence")
967 specialChar(cur, InsetSpecialChar::END_OF_SENTENCE);
968 else if (name == "menu-separator")
969 specialChar(cur, InsetSpecialChar::MENU_SEPARATOR);
970 else if (name.empty())
971 lyxerr << "LyX function 'specialchar-insert' needs an argument." << endl;
973 lyxerr << "Wrong argument for LyX function 'specialchar-insert'." << endl;
977 case LFUN_WORD_UPCASE:
978 changeCase(cur, text_uppercase);
981 case LFUN_WORD_LOWCASE:
982 changeCase(cur, text_lowercase);
985 case LFUN_WORD_CAPITALIZE:
986 changeCase(cur, text_capitalization);
989 case LFUN_CHARS_TRANSPOSE:
994 cur.message(_("Paste"));
995 LASSERT(cur.selBegin().idx() == cur.selEnd().idx(), /**/);
996 cap::replaceSelection(cur);
999 string const arg = to_utf8(cmd.argument());
1001 if (theClipboard().isInternal())
1002 pasteFromStack(cur, bv->buffer().errorList("Paste"), 0);
1003 else if (theClipboard().hasGraphicsContents())
1004 pasteClipboardGraphics(cur, bv->buffer().errorList("Paste"));
1006 pasteClipboardText(cur, bv->buffer().errorList("Paste"));
1007 } else if (isStrUnsignedInt(arg)) {
1008 // we have a numerical argument
1009 pasteFromStack(cur, bv->buffer().errorList("Paste"),
1010 convert<unsigned int>(arg));
1012 Clipboard::GraphicsType type = Clipboard::AnyGraphicsType;
1014 type = Clipboard::PdfGraphicsType;
1015 else if (arg == "png")
1016 type = Clipboard::PngGraphicsType;
1017 else if (arg == "jpeg")
1018 type = Clipboard::JpegGraphicsType;
1019 else if (arg == "linkback")
1020 type = Clipboard::LinkBackGraphicsType;
1022 LASSERT(false, /**/);
1024 pasteClipboardGraphics(cur, bv->buffer().errorList("Paste"), type);
1027 bv->buffer().errors("Paste");
1028 cur.clearSelection(); // bug 393
1034 cutSelection(cur, true, true);
1035 cur.message(_("Cut"));
1040 cur.message(_("Copy"));
1043 case LFUN_SERVER_GET_XY:
1044 cur.message(from_utf8(
1045 convert<string>(tm.cursorX(cur.top(), cur.boundary()))
1046 + ' ' + convert<string>(tm.cursorY(cur.top(), cur.boundary()))));
1049 case LFUN_SERVER_SET_XY: {
1052 istringstream is(to_utf8(cmd.argument()));
1055 lyxerr << "SETXY: Could not parse coordinates in '"
1056 << to_utf8(cmd.argument()) << endl;
1058 tm.setCursorFromCoordinates(cur, x, y);
1062 case LFUN_SERVER_GET_LAYOUT:
1063 cur.message(cur.paragraph().layout().name());
1067 docstring layout = cmd.argument();
1068 LYXERR(Debug::INFO, "LFUN_LAYOUT: (arg) " << to_utf8(layout));
1070 Paragraph const & para = cur.paragraph();
1071 docstring const old_layout = para.layout().name();
1072 DocumentClass const & tclass = bv->buffer().params().documentClass();
1075 layout = tclass.defaultLayoutName();
1077 if (para.forcePlainLayout())
1078 // in this case only the empty layout is allowed
1079 layout = tclass.plainLayoutName();
1080 else if (para.usePlainLayout()) {
1081 // in this case, default layout maps to empty layout
1082 if (layout == tclass.defaultLayoutName())
1083 layout = tclass.plainLayoutName();
1085 // otherwise, the empty layout maps to the default
1086 if (layout == tclass.plainLayoutName())
1087 layout = tclass.defaultLayoutName();
1090 bool hasLayout = tclass.hasLayout(layout);
1092 // If the entry is obsolete, use the new one instead.
1094 docstring const & obs = tclass[layout].obsoleted_by();
1100 cur.errorMessage(from_utf8(N_("Layout ")) + cmd.argument() +
1101 from_utf8(N_(" not known")));
1105 bool change_layout = (old_layout != layout);
1107 if (!change_layout && cur.selection() &&
1108 cur.selBegin().pit() != cur.selEnd().pit())
1110 pit_type spit = cur.selBegin().pit();
1111 pit_type epit = cur.selEnd().pit() + 1;
1112 while (spit != epit) {
1113 if (pars_[spit].layout().name() != old_layout) {
1114 change_layout = true;
1122 setLayout(cur, layout);
1127 case LFUN_CLIPBOARD_PASTE:
1128 cur.clearSelection();
1129 pasteClipboardText(cur, bv->buffer().errorList("Paste"),
1130 cmd.argument() == "paragraph");
1131 bv->buffer().errors("Paste");
1134 case LFUN_PRIMARY_SELECTION_PASTE:
1135 pasteString(cur, theSelection().get(),
1136 cmd.argument() == "paragraph");
1139 case LFUN_UNICODE_INSERT: {
1140 if (cmd.argument().empty())
1142 docstring hexstring = cmd.argument();
1143 if (isHex(hexstring)) {
1144 char_type c = hexToInt(hexstring);
1145 if (c >= 32 && c < 0x10ffff) {
1146 lyxerr << "Inserting c: " << c << endl;
1147 docstring s = docstring(1, c);
1148 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, s));
1154 case LFUN_QUOTE_INSERT: {
1155 Paragraph & par = cur.paragraph();
1156 pos_type pos = cur.pos();
1157 BufferParams const & bufparams = bv->buffer().params();
1158 Layout const & style = par.layout();
1159 if (!style.pass_thru
1160 && par.getFontSettings(bufparams, pos).language()->lang() != "hebrew") {
1161 // this avoids a double undo
1162 // FIXME: should not be needed, ideally
1163 if (!cur.selection())
1165 cap::replaceSelection(cur);
1170 else if (cur.prevInset() && cur.prevInset()->isSpace())
1173 c = par.getChar(pos - 1);
1174 string arg = to_utf8(cmd.argument());
1175 cur.insert(new InsetQuotes(bv->buffer(), c, (arg == "single")
1176 ? InsetQuotes::SingleQuotes : InsetQuotes::DoubleQuotes));
1180 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, "\""));
1184 case LFUN_DATE_INSERT: {
1185 string const format = cmd.argument().empty()
1186 ? lyxrc.date_insert_format : to_utf8(cmd.argument());
1187 string const time = formatted_time(current_time(), format);
1188 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, time));
1192 case LFUN_MOUSE_TRIPLE:
1193 if (cmd.button() == mouse_button::button1) {
1202 case LFUN_MOUSE_DOUBLE:
1203 if (cmd.button() == mouse_button::button1) {
1204 selectWord(cur, WHOLE_WORD_STRICT);
1209 // Single-click on work area
1210 case LFUN_MOUSE_PRESS:
1211 // We are not marking a selection with the keyboard in any case.
1212 cur.bv().cursor().setMark(false);
1213 switch (cmd.button()) {
1214 case mouse_button::button1:
1216 if (!bv->mouseSetCursor(cur, cmd.argument() == "region-select"))
1217 cur.updateFlags(Update::SinglePar | Update::FitCursor);
1220 case mouse_button::button2:
1221 // Middle mouse pasting.
1222 bv->mouseSetCursor(cur);
1223 if (!cap::selection()) {
1224 // There is no local selection in the current buffer, so try to
1225 // paste primary selection instead.
1226 lyx::dispatch(FuncRequest(LFUN_PRIMARY_SELECTION_PASTE,
1228 // Nothing else to do.
1232 // Copy the selection buffer to the clipboard stack, because we want it
1233 // to appear in the "Edit->Paste recent" menu.
1234 cap::copySelectionToStack();
1235 cap::pasteSelection(bv->cursor(), bv->buffer().errorList("Paste"));
1236 cur.updateFlags(Update::Force | Update::FitCursor);
1237 bv->buffer().errors("Paste");
1238 bv->buffer().markDirty();
1239 bv->cursor().finishUndo();
1242 case mouse_button::button3: {
1243 Cursor const & bvcur = cur.bv().cursor();
1244 // Don't do anything if we right-click a
1245 // selection, a context menu will popup.
1246 if (bvcur.selection() && cur >= bvcur.selectionBegin()
1247 && cur < bvcur.selectionEnd()) {
1251 if (!bv->mouseSetCursor(cur, false))
1252 cur.updateFlags(Update::SinglePar | Update::FitCursor);
1258 } // switch (cmd.button())
1261 case LFUN_MOUSE_MOTION: {
1262 // Mouse motion with right or middle mouse do nothing for now.
1263 if (cmd.button() != mouse_button::button1) {
1267 // ignore motions deeper nested than the real anchor
1268 Cursor & bvcur = cur.bv().cursor();
1269 if (!bvcur.anchor_.hasPart(cur)) {
1273 CursorSlice old = bvcur.top();
1275 int const wh = bv->workHeight();
1276 int const y = max(0, min(wh - 1, cmd.y));
1278 tm.setCursorFromCoordinates(cur, cmd.x, y);
1279 cur.setTargetX(cmd.x);
1281 lyx::dispatch(FuncRequest(LFUN_DOWN_SELECT));
1283 lyx::dispatch(FuncRequest(LFUN_UP_SELECT));
1284 // This is to allow jumping over large insets
1285 if (cur.top() == old) {
1287 lyx::dispatch(FuncRequest(LFUN_DOWN_SELECT));
1289 lyx::dispatch(FuncRequest(LFUN_UP_SELECT));
1291 // We continue with our existing selection or start a new one, so don't
1292 // reset the anchor.
1293 bvcur.setCursor(cur);
1294 bvcur.setSelection(true);
1295 if (cur.top() == old) {
1296 // We didn't move one iota, so no need to update the screen.
1297 cur.updateFlags(Update::SinglePar | Update::FitCursor);
1304 case LFUN_MOUSE_RELEASE:
1305 switch (cmd.button()) {
1306 case mouse_button::button1:
1307 // Cursor was set at LFUN_MOUSE_PRESS or LFUN_MOUSE_MOTION time.
1308 // If there is a new selection, update persistent selection;
1309 // otherwise, single click does not clear persistent selection
1311 if (cur.selection()) {
1312 // Finish selection. If double click,
1313 // cur is moved to the end of word by
1314 // selectWord but bvcur is current
1316 cur.bv().cursor().setSelection();
1317 // We might have removed an empty but drawn selection
1318 // (probably a margin)
1319 cur.updateFlags(Update::SinglePar | Update::FitCursor);
1322 // FIXME: We could try to handle drag and drop of selection here.
1325 case mouse_button::button2:
1326 // Middle mouse pasting is handled at mouse press time,
1327 // see LFUN_MOUSE_PRESS.
1331 case mouse_button::button3:
1332 // Cursor was set at LFUN_MOUSE_PRESS time.
1333 // FIXME: If there is a selection we could try to handle a special
1334 // drag & drop context menu.
1338 case mouse_button::none:
1339 case mouse_button::button4:
1340 case mouse_button::button5:
1342 } // switch (cmd.button())
1346 case LFUN_SELF_INSERT: {
1347 if (cmd.argument().empty())
1350 // Automatically delete the currently selected
1351 // text and replace it with what is being
1352 // typed in now. Depends on lyxrc settings
1353 // "auto_region_delete", which defaults to
1356 if (lyxrc.auto_region_delete && cur.selection())
1357 cutSelection(cur, false, false);
1359 cur.clearSelection();
1361 docstring::const_iterator cit = cmd.argument().begin();
1362 docstring::const_iterator const end = cmd.argument().end();
1363 for (; cit != end; ++cit)
1364 bv->translateAndInsert(*cit, this, cur);
1367 moveCursor(cur, false);
1371 case LFUN_HYPERLINK_INSERT: {
1372 InsetCommandParams p(HYPERLINK_CODE);
1374 if (cur.selection()) {
1375 content = cur.selectionAsString(false);
1376 cutSelection(cur, true, false);
1378 p["target"] = (cmd.argument().empty()) ?
1379 content : cmd.argument();
1380 string const data = InsetCommand::params2string("href", p);
1381 if (p["target"].empty()) {
1382 bv->showDialog("href", data);
1384 FuncRequest fr(LFUN_INSET_INSERT, data);
1390 case LFUN_LABEL_INSERT: {
1391 InsetCommandParams p(LABEL_CODE);
1392 // Try to generate a valid label
1393 p["name"] = (cmd.argument().empty()) ?
1394 cur.getPossibleLabel() :
1396 string const data = InsetCommand::params2string("label", p);
1398 if (cmd.argument().empty()) {
1399 bv->showDialog("label", data);
1401 FuncRequest fr(LFUN_INSET_INSERT, data);
1407 case LFUN_INFO_INSERT: {
1409 if (cmd.argument().empty() && cur.selection()) {
1410 // if command argument is empty use current selection as parameter.
1411 docstring ds = cur.selectionAsString(false);
1412 cutSelection(cur, true, false);
1413 FuncRequest cmd0(cmd, ds);
1414 inset = createInset(cur.bv().buffer(), cmd0);
1416 inset = createInset(cur.bv().buffer(), cmd);
1420 insertInset(cur, inset);
1424 case LFUN_CAPTION_INSERT:
1425 case LFUN_FOOTNOTE_INSERT:
1426 case LFUN_NOTE_INSERT:
1427 case LFUN_FLEX_INSERT:
1428 case LFUN_BOX_INSERT:
1429 case LFUN_BRANCH_INSERT:
1430 case LFUN_ERT_INSERT:
1431 case LFUN_LISTING_INSERT:
1432 case LFUN_MARGINALNOTE_INSERT:
1433 case LFUN_OPTIONAL_INSERT:
1434 case LFUN_INDEX_INSERT:
1435 // Open the inset, and move the current selection
1437 doInsertInset(cur, this, cmd, true, true);
1439 // Some insets are numbered, others are shown in the outline pane so
1440 // let's update the labels and the toc backend.
1441 bv->buffer().updateLabels();
1444 case LFUN_TABULAR_INSERT:
1445 // if there were no arguments, just open the dialog
1446 if (doInsertInset(cur, this, cmd, false, true))
1449 bv->showDialog("tabularcreate");
1453 case LFUN_FLOAT_INSERT:
1454 case LFUN_FLOAT_WIDE_INSERT:
1455 case LFUN_WRAP_INSERT: {
1456 // will some text be moved into the inset?
1457 bool content = cur.selection();
1459 doInsertInset(cur, this, cmd, true, true);
1462 // If some text is moved into the inset, doInsertInset
1463 // puts the cursor outside the inset. To insert the
1464 // caption we put it back into the inset.
1468 ParagraphList & pars = cur.text()->paragraphs();
1470 DocumentClass const & tclass = bv->buffer().params().documentClass();
1472 // add a separate paragraph for the caption inset
1473 pars.push_back(Paragraph());
1474 pars.back().setInsetOwner(&pars[0].inInset());
1475 pars.back().setPlainOrDefaultLayout(tclass);
1476 int cap_pit = pars.size() - 1;
1478 // if an empty inset was created, we create an additional empty
1479 // paragraph at the bottom so that the user can choose where to put
1480 // the graphics (or table).
1482 pars.push_back(Paragraph());
1483 pars.back().setInsetOwner(&pars[0].inInset());
1484 pars.back().setPlainOrDefaultLayout(tclass);
1487 // reposition the cursor to the caption
1488 cur.pit() = cap_pit;
1490 // FIXME: This Text/Cursor dispatch handling is a mess!
1491 // We cannot use Cursor::dispatch here it needs access to up to
1493 FuncRequest cmd_caption(LFUN_CAPTION_INSERT);
1494 doInsertInset(cur, cur.text(), cmd_caption, true, false);
1495 bv->buffer().updateLabels();
1496 cur.updateFlags(Update::Force);
1497 // FIXME: When leaving the Float (or Wrap) inset we should
1498 // delete any empty paragraph left above or below the
1503 case LFUN_NOMENCL_INSERT: {
1504 InsetCommandParams p(NOMENCL_CODE);
1505 if (cmd.argument().empty())
1506 p["symbol"] = bv->cursor().innerText()->getStringToIndex(bv->cursor());
1508 p["symbol"] = cmd.argument();
1509 string const data = InsetCommand::params2string("nomenclature", p);
1510 bv->showDialog("nomenclature", data);
1514 case LFUN_INDEX_PRINT:
1515 case LFUN_NOMENCL_PRINT:
1516 case LFUN_TOC_INSERT:
1517 case LFUN_LINE_INSERT:
1518 case LFUN_NEWPAGE_INSERT:
1520 doInsertInset(cur, this, cmd, false, false);
1524 case LFUN_DEPTH_DECREMENT:
1525 changeDepth(cur, DEC_DEPTH);
1528 case LFUN_DEPTH_INCREMENT:
1529 changeDepth(cur, INC_DEPTH);
1532 case LFUN_MATH_DISPLAY:
1533 mathDispatch(cur, cmd, true);
1536 case LFUN_REGEXP_MODE:
1537 regexpDispatch(cur, cmd);
1540 case LFUN_MATH_MODE:
1541 if (cmd.argument() == "on")
1542 // don't pass "on" as argument
1543 mathDispatch(cur, FuncRequest(LFUN_MATH_MODE), false);
1545 mathDispatch(cur, cmd, false);
1548 case LFUN_MATH_MACRO:
1549 if (cmd.argument().empty())
1550 cur.errorMessage(from_utf8(N_("Missing argument")));
1552 string s = to_utf8(cmd.argument());
1553 string const s1 = token(s, ' ', 1);
1554 int const nargs = s1.empty() ? 0 : convert<int>(s1);
1555 string const s2 = token(s, ' ', 2);
1556 MacroType type = MacroTypeNewcommand;
1558 type = MacroTypeDef;
1559 MathMacroTemplate * inset = new MathMacroTemplate(from_utf8(token(s, ' ', 0)), nargs, false, type);
1560 inset->setBuffer(bv->buffer());
1561 insertInset(cur, inset);
1563 // enter macro inset and select the name
1565 cur.top().pos() = cur.top().lastpos();
1567 cur.setSelection(true);
1568 cur.top().pos() = 0;
1572 // passthrough hat and underscore outside mathed:
1573 case LFUN_MATH_SUBSCRIPT:
1574 mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "_"), false);
1576 case LFUN_MATH_SUPERSCRIPT:
1577 mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "^"), false);
1580 case LFUN_MATH_INSERT:
1581 case LFUN_MATH_MATRIX:
1582 case LFUN_MATH_DELIM:
1583 case LFUN_MATH_BIGDELIM: {
1585 cap::replaceSelection(cur);
1586 cur.insert(new InsetMathHull(hullSimple));
1587 checkAndActivateInset(cur, true);
1588 LASSERT(cur.inMathed(), /**/);
1593 case LFUN_FONT_EMPH: {
1594 Font font(ignore_font, ignore_language);
1595 font.fontInfo().setEmph(FONT_TOGGLE);
1596 toggleAndShow(cur, this, font);
1600 case LFUN_FONT_ITAL: {
1601 Font font(ignore_font, ignore_language);
1602 font.fontInfo().setShape(ITALIC_SHAPE);
1603 toggleAndShow(cur, this, font);
1607 case LFUN_FONT_BOLD:
1608 case LFUN_FONT_BOLDSYMBOL: {
1609 Font font(ignore_font, ignore_language);
1610 font.fontInfo().setSeries(BOLD_SERIES);
1611 toggleAndShow(cur, this, font);
1615 case LFUN_FONT_NOUN: {
1616 Font font(ignore_font, ignore_language);
1617 font.fontInfo().setNoun(FONT_TOGGLE);
1618 toggleAndShow(cur, this, font);
1622 case LFUN_FONT_TYPEWRITER: {
1623 Font font(ignore_font, ignore_language);
1624 font.fontInfo().setFamily(TYPEWRITER_FAMILY); // no good
1625 toggleAndShow(cur, this, font);
1629 case LFUN_FONT_SANS: {
1630 Font font(ignore_font, ignore_language);
1631 font.fontInfo().setFamily(SANS_FAMILY);
1632 toggleAndShow(cur, this, font);
1636 case LFUN_FONT_ROMAN: {
1637 Font font(ignore_font, ignore_language);
1638 font.fontInfo().setFamily(ROMAN_FAMILY);
1639 toggleAndShow(cur, this, font);
1643 case LFUN_FONT_DEFAULT: {
1644 Font font(inherit_font, ignore_language);
1645 toggleAndShow(cur, this, font);
1649 case LFUN_FONT_UNDERLINE: {
1650 Font font(ignore_font, ignore_language);
1651 font.fontInfo().setUnderbar(FONT_TOGGLE);
1652 toggleAndShow(cur, this, font);
1656 case LFUN_FONT_SIZE: {
1657 Font font(ignore_font, ignore_language);
1658 setLyXSize(to_utf8(cmd.argument()), font.fontInfo());
1659 toggleAndShow(cur, this, font);
1663 case LFUN_LANGUAGE: {
1664 Language const * lang = languages.getLanguage(to_utf8(cmd.argument()));
1667 Font font(ignore_font, lang);
1668 toggleAndShow(cur, this, font);
1672 case LFUN_TEXTSTYLE_APPLY:
1673 toggleAndShow(cur, this, freefont, toggleall);
1674 cur.message(_("Character set"));
1677 // Set the freefont using the contents of \param data dispatched from
1678 // the frontends and apply it at the current cursor location.
1679 case LFUN_TEXTSTYLE_UPDATE: {
1682 if (font.fromString(to_utf8(cmd.argument()), toggle)) {
1685 toggleAndShow(cur, this, freefont, toggleall);
1686 cur.message(_("Character set"));
1688 lyxerr << "Argument not ok";
1693 case LFUN_FINISHED_LEFT:
1694 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_LEFT:\n" << cur);
1695 // We're leaving an inset, going left. If the inset is LTR, we're
1696 // leaving from the front, so we should not move (remain at --- but
1697 // not in --- the inset). If the inset is RTL, move left, without
1698 // entering the inset itself; i.e., move to after the inset.
1699 if (cur.paragraph().getFontSettings(
1700 cur.bv().buffer().params(), cur.pos()).isRightToLeft())
1701 cursorVisLeft(cur, true);
1704 case LFUN_FINISHED_RIGHT:
1705 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_RIGHT:\n" << cur);
1706 // We're leaving an inset, going right. If the inset is RTL, we're
1707 // leaving from the front, so we should not move (remain at --- but
1708 // not in --- the inset). If the inset is LTR, move right, without
1709 // entering the inset itself; i.e., move to after the inset.
1710 if (!cur.paragraph().getFontSettings(
1711 cur.bv().buffer().params(), cur.pos()).isRightToLeft())
1712 cursorVisRight(cur, true);
1715 case LFUN_FINISHED_BACKWARD:
1716 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_BACKWARD:\n" << cur);
1719 case LFUN_FINISHED_FORWARD:
1720 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_FORWARD:\n" << cur);
1722 cur.setCurrentFont();
1725 case LFUN_LAYOUT_PARAGRAPH: {
1727 params2string(cur.paragraph(), data);
1728 data = "show\n" + data;
1729 bv->showDialog("paragraph", data);
1733 case LFUN_PARAGRAPH_UPDATE: {
1735 params2string(cur.paragraph(), data);
1737 // Will the paragraph accept changes from the dialog?
1739 cur.inset().allowParagraphCustomization(cur.idx());
1741 data = "update " + convert<string>(accept) + '\n' + data;
1742 bv->updateDialog("paragraph", data);
1746 case LFUN_ACCENT_UMLAUT:
1747 case LFUN_ACCENT_CIRCUMFLEX:
1748 case LFUN_ACCENT_GRAVE:
1749 case LFUN_ACCENT_ACUTE:
1750 case LFUN_ACCENT_TILDE:
1751 case LFUN_ACCENT_CEDILLA:
1752 case LFUN_ACCENT_MACRON:
1753 case LFUN_ACCENT_DOT:
1754 case LFUN_ACCENT_UNDERDOT:
1755 case LFUN_ACCENT_UNDERBAR:
1756 case LFUN_ACCENT_CARON:
1757 case LFUN_ACCENT_BREVE:
1758 case LFUN_ACCENT_TIE:
1759 case LFUN_ACCENT_HUNGARIAN_UMLAUT:
1760 case LFUN_ACCENT_CIRCLE:
1761 case LFUN_ACCENT_OGONEK:
1762 theLyXFunc().handleKeyFunc(cmd.action);
1763 if (!cmd.argument().empty())
1764 // FIXME: Are all these characters encoded in one byte in utf8?
1765 bv->translateAndInsert(cmd.argument()[0], this, cur);
1768 case LFUN_FLOAT_LIST_INSERT: {
1769 DocumentClass const & tclass = bv->buffer().params().documentClass();
1770 if (tclass.floats().typeExist(to_utf8(cmd.argument()))) {
1772 if (cur.selection())
1773 cutSelection(cur, true, false);
1774 breakParagraph(cur);
1776 if (cur.lastpos() != 0) {
1777 cursorBackward(cur);
1778 breakParagraph(cur);
1781 docstring const laystr = cur.inset().usePlainLayout() ?
1782 tclass.plainLayoutName() :
1783 tclass.defaultLayoutName();
1784 setLayout(cur, laystr);
1785 ParagraphParameters p;
1786 // FIXME If this call were replaced with one to clearParagraphParams(),
1787 // then we could get rid of this method altogether.
1788 setParagraphs(cur, p);
1789 // FIXME This should be simplified when InsetFloatList takes a
1790 // Buffer in its constructor.
1791 InsetFloatList * ifl = new InsetFloatList(to_utf8(cmd.argument()));
1792 ifl->setBuffer(bv->buffer());
1793 insertInset(cur, ifl);
1796 lyxerr << "Non-existent float type: "
1797 << to_utf8(cmd.argument()) << endl;
1802 case LFUN_CHANGE_ACCEPT: {
1803 acceptOrRejectChanges(cur, ACCEPT);
1807 case LFUN_CHANGE_REJECT: {
1808 acceptOrRejectChanges(cur, REJECT);
1812 case LFUN_THESAURUS_ENTRY: {
1813 docstring arg = cmd.argument();
1815 arg = cur.selectionAsString(false);
1817 if (arg.size() > 100 || arg.empty()) {
1818 // Get word or selection
1819 selectWordWhenUnderCursor(cur, WHOLE_WORD);
1820 arg = cur.selectionAsString(false);
1821 arg += " lang=" + from_ascii(cur.getFont().language()->lang());
1824 bv->showDialog("thesaurus", to_utf8(arg));
1828 case LFUN_PARAGRAPH_PARAMS_APPLY: {
1829 // Given data, an encoding of the ParagraphParameters
1830 // generated in the Paragraph dialog, this function sets
1831 // the current paragraph, or currently selected paragraphs,
1833 // NOTE: This function overrides all existing settings.
1834 setParagraphs(cur, cmd.argument());
1835 cur.message(_("Paragraph layout set"));
1839 case LFUN_PARAGRAPH_PARAMS: {
1840 // Given data, an encoding of the ParagraphParameters as we'd
1841 // find them in a LyX file, this function modifies the current paragraph,
1842 // or currently selected paragraphs.
1843 // NOTE: This function only modifies, and does not override, existing
1845 setParagraphs(cur, cmd.argument(), true);
1846 cur.message(_("Paragraph layout set"));
1851 if (cur.selection()) {
1852 cur.setSelection(false);
1855 // This used to be LFUN_FINISHED_RIGHT, I think FORWARD is more
1856 // correct, but I'm not 100% sure -- dov, 071019
1857 cmd = FuncRequest(LFUN_FINISHED_FORWARD);
1861 case LFUN_OUTLINE_UP:
1862 outline(OutlineUp, cur);
1863 setCursor(cur, cur.pit(), 0);
1864 cur.buffer()->updateLabels();
1868 case LFUN_OUTLINE_DOWN:
1869 outline(OutlineDown, cur);
1870 setCursor(cur, cur.pit(), 0);
1871 cur.buffer()->updateLabels();
1875 case LFUN_OUTLINE_IN:
1876 outline(OutlineIn, cur);
1877 cur.buffer()->updateLabels();
1881 case LFUN_OUTLINE_OUT:
1882 outline(OutlineOut, cur);
1883 cur.buffer()->updateLabels();
1888 LYXERR(Debug::ACTION, "Command " << cmd << " not DISPATCHED by Text");
1893 needsUpdate |= (cur.pos() != cur.lastpos()) && cur.selection();
1895 // FIXME: The cursor flag is reset two lines below
1896 // so we need to check here if some of the LFUN did touch that.
1897 // for now only Text::erase() and Text::backspace() do that.
1898 // The plan is to verify all the LFUNs and then to remove this
1899 // singleParUpdate boolean altogether.
1900 if (cur.result().update() & Update::Force) {
1901 singleParUpdate = false;
1905 // FIXME: the following code should go in favor of fine grained
1906 // update flag treatment.
1907 if (singleParUpdate) {
1908 // Inserting characters does not change par height in general. So, try
1909 // to update _only_ this paragraph. BufferView will detect if a full
1910 // metrics update is needed anyway.
1911 cur.updateFlags(Update::SinglePar | Update::FitCursor);
1916 && &oldTopSlice.inset() == &cur.inset()
1917 && oldTopSlice.idx() == cur.idx()
1918 && !sel // sel is a backup of cur.selection() at the biginning of the function.
1919 && !cur.selection())
1920 // FIXME: it would be better if we could just do this
1922 //if (cur.result().update() != Update::FitCursor)
1925 // But some LFUNs do not set Update::FitCursor when needed, so we
1926 // do it for all. This is not very harmfull as FitCursor will provoke
1927 // a full redraw only if needed but still, a proper review of all LFUN
1928 // should be done and this needsUpdate boolean can then be removed.
1929 cur.updateFlags(Update::FitCursor);
1931 cur.updateFlags(Update::Force | Update::FitCursor);
1935 bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
1936 FuncStatus & flag) const
1938 LASSERT(cur.text() == this, /**/);
1940 FontInfo const & fontinfo = cur.real_current_font.fontInfo();
1942 InsetCode code = NO_CODE;
1944 switch (cmd.action) {
1946 case LFUN_DEPTH_DECREMENT:
1947 enable = changeDepthAllowed(cur, DEC_DEPTH);
1950 case LFUN_DEPTH_INCREMENT:
1951 enable = changeDepthAllowed(cur, INC_DEPTH);
1955 flag.setOnOff(cur.paragraph().params().startOfAppendix());
1958 case LFUN_DIALOG_SHOW_NEW_INSET:
1959 if (cmd.argument() == "bibitem")
1960 code = BIBITEM_CODE;
1961 else if (cmd.argument() == "bibtex")
1963 else if (cmd.argument() == "box")
1965 else if (cmd.argument() == "branch")
1967 else if (cmd.argument() == "citation")
1969 else if (cmd.argument() == "ert")
1971 else if (cmd.argument() == "external")
1972 code = EXTERNAL_CODE;
1973 else if (cmd.argument() == "float")
1975 else if (cmd.argument() == "graphics")
1976 code = GRAPHICS_CODE;
1977 else if (cmd.argument() == "href")
1978 code = HYPERLINK_CODE;
1979 else if (cmd.argument() == "include")
1980 code = INCLUDE_CODE;
1981 else if (cmd.argument() == "index")
1983 else if (cmd.argument() == "nomenclature")
1984 code = NOMENCL_CODE;
1985 else if (cmd.argument() == "label")
1987 else if (cmd.argument() == "note")
1989 else if (cmd.argument() == "ref")
1991 else if (cmd.argument() == "space")
1993 else if (cmd.argument() == "toc")
1995 else if (cmd.argument() == "vspace")
1997 else if (cmd.argument() == "wrap")
1999 else if (cmd.argument() == "listings")
2000 code = LISTINGS_CODE;
2003 case LFUN_ERT_INSERT:
2006 case LFUN_LISTING_INSERT:
2007 code = LISTINGS_CODE;
2008 // not allowed in description items
2009 enable = !inDescriptionItem(cur);
2011 case LFUN_FOOTNOTE_INSERT:
2014 case LFUN_TABULAR_INSERT:
2015 code = TABULAR_CODE;
2017 case LFUN_MARGINALNOTE_INSERT:
2020 case LFUN_FLOAT_INSERT:
2021 case LFUN_FLOAT_WIDE_INSERT:
2023 // not allowed in description items
2024 enable = !inDescriptionItem(cur);
2026 case LFUN_WRAP_INSERT:
2028 // not allowed in description items
2029 enable = !inDescriptionItem(cur);
2031 case LFUN_FLOAT_LIST_INSERT:
2032 code = FLOAT_LIST_CODE;
2034 case LFUN_CAPTION_INSERT:
2035 code = CAPTION_CODE;
2036 // not allowed in description items
2037 enable = !inDescriptionItem(cur);
2039 case LFUN_NOTE_INSERT:
2041 // in commands (sections etc.) and description items,
2042 // only Notes are allowed
2043 enable = (cmd.argument().empty() || cmd.getArg(0) == "Note" ||
2044 (!cur.paragraph().layout().isCommand()
2045 && !inDescriptionItem(cur)));
2047 case LFUN_FLEX_INSERT: {
2049 string s = cmd.getArg(0);
2051 cur.buffer()->params().documentClass().insetLayout(from_utf8(s));
2052 if (il.lyxtype() != InsetLayout::CHARSTYLE &&
2053 il.lyxtype() != InsetLayout::CUSTOM &&
2054 il.lyxtype() != InsetLayout::ELEMENT &&
2055 il.lyxtype ()!= InsetLayout::STANDARD)
2059 case LFUN_BOX_INSERT:
2062 case LFUN_BRANCH_INSERT:
2064 if (cur.buffer()->masterBuffer()->params().branchlist().empty())
2067 case LFUN_LABEL_INSERT:
2070 case LFUN_INFO_INSERT:
2073 case LFUN_OPTIONAL_INSERT:
2075 enable = cur.paragraph().insetList().count(OPTARG_CODE)
2076 < cur.paragraph().layout().optionalargs;
2078 case LFUN_INDEX_INSERT:
2081 case LFUN_INDEX_PRINT:
2082 code = INDEX_PRINT_CODE;
2084 case LFUN_NOMENCL_INSERT:
2085 if (cur.selIsMultiCell() || cur.selIsMultiLine()) {
2089 code = NOMENCL_CODE;
2091 case LFUN_NOMENCL_PRINT:
2092 code = NOMENCL_PRINT_CODE;
2094 case LFUN_TOC_INSERT:
2097 case LFUN_HYPERLINK_INSERT:
2098 if (cur.selIsMultiCell() || cur.selIsMultiLine()) {
2102 code = HYPERLINK_CODE;
2104 case LFUN_QUOTE_INSERT:
2105 // always allow this, since we will inset a raw quote
2106 // if an inset is not allowed.
2108 case LFUN_SPECIALCHAR_INSERT:
2109 code = SPECIALCHAR_CODE;
2111 case LFUN_SPACE_INSERT:
2112 // slight hack: we know this is allowed in math mode
2117 case LFUN_INSET_MODIFY:
2118 // We need to disable this, because we may get called for a
2120 // InsetTabular::getStatus() -> InsetText::getStatus()
2121 // and we don't handle LFUN_INSET_MODIFY.
2125 case LFUN_FONT_EMPH:
2126 flag.setOnOff(fontinfo.emph() == FONT_ON);
2129 case LFUN_FONT_ITAL:
2130 flag.setOnOff(fontinfo.shape() == ITALIC_SHAPE);
2133 case LFUN_FONT_NOUN:
2134 flag.setOnOff(fontinfo.noun() == FONT_ON);
2137 case LFUN_FONT_BOLD:
2138 case LFUN_FONT_BOLDSYMBOL:
2139 flag.setOnOff(fontinfo.series() == BOLD_SERIES);
2142 case LFUN_FONT_SANS:
2143 flag.setOnOff(fontinfo.family() == SANS_FAMILY);
2146 case LFUN_FONT_ROMAN:
2147 flag.setOnOff(fontinfo.family() == ROMAN_FAMILY);
2150 case LFUN_FONT_TYPEWRITER:
2151 flag.setOnOff(fontinfo.family() == TYPEWRITER_FAMILY);
2156 enable = cur.selection();
2160 if (cmd.argument().empty()) {
2161 if (theClipboard().isInternal())
2162 enable = cap::numberOfSelections() > 0;
2164 enable = !theClipboard().empty();
2168 // we have an argument
2169 string const arg = to_utf8(cmd.argument());
2170 if (isStrUnsignedInt(arg)) {
2171 // it's a number and therefore means the internal stack
2172 unsigned int n = convert<unsigned int>(arg);
2173 enable = cap::numberOfSelections() > n;
2177 // explicit graphics type?
2178 if ((arg == "pdf" && theClipboard().hasGraphicsContents(Clipboard::PdfGraphicsType))
2179 || (arg == "png" && theClipboard().hasGraphicsContents(Clipboard::PngGraphicsType))
2180 || (arg == "jpeg" && theClipboard().hasGraphicsContents(Clipboard::JpegGraphicsType))
2181 || (arg == "linkback" && theClipboard().hasGraphicsContents(Clipboard::LinkBackGraphicsType))) {
2191 case LFUN_CLIPBOARD_PASTE:
2192 enable = !theClipboard().empty();
2195 case LFUN_PRIMARY_SELECTION_PASTE:
2196 enable = cur.selection() || !theSelection().empty();
2199 case LFUN_PARAGRAPH_MOVE_UP:
2200 enable = cur.pit() > 0 && !cur.selection();
2203 case LFUN_PARAGRAPH_MOVE_DOWN:
2204 enable = cur.pit() < cur.lastpit() && !cur.selection();
2207 case LFUN_INSET_DISSOLVE:
2208 if (!cmd.argument().empty()) {
2209 InsetLayout const & il = cur.inset().getLayout(cur.buffer()->params());
2210 InsetLayout::InsetLyXType const type =
2211 translateLyXType(to_utf8(cmd.argument()));
2212 enable = cur.inset().lyxCode() == FLEX_CODE
2213 && il.lyxtype() == type;
2215 enable = !isMainText(cur.bv().buffer())
2216 && cur.inset().nargs() == 1;
2220 case LFUN_CHANGE_ACCEPT:
2221 case LFUN_CHANGE_REJECT:
2222 // TODO: context-sensitive enabling of LFUN_CHANGE_ACCEPT/REJECT
2223 // In principle, these LFUNs should only be enabled if there
2224 // is a change at the current position/in the current selection.
2225 // However, without proper optimizations, this will inevitably
2226 // result in unacceptable performance - just imagine a user who
2227 // wants to select the complete content of a long document.
2231 case LFUN_OUTLINE_UP:
2232 case LFUN_OUTLINE_DOWN:
2233 case LFUN_OUTLINE_IN:
2234 case LFUN_OUTLINE_OUT:
2235 // FIXME: LyX is not ready for outlining within inset.
2236 enable = isMainText(cur.bv().buffer())
2237 && cur.paragraph().layout().toclevel != Layout::NOT_IN_TOC;
2240 case LFUN_NEWLINE_INSERT:
2241 // LaTeX restrictions (labels or empty par)
2242 enable = (cur.pos() > cur.paragraph().beginOfBody());
2245 case LFUN_SET_GRAPHICS_GROUP: {
2246 InsetGraphics * ins = graphics::getCurrentGraphicsInset(cur);
2250 flag.setOnOff(to_utf8(cmd.argument()) == ins->getParams().groupId);
2254 case LFUN_NEWPAGE_INSERT:
2255 // not allowed in description items
2256 enable = !inDescriptionItem(cur);
2259 case LFUN_WORD_DELETE_FORWARD:
2260 case LFUN_WORD_DELETE_BACKWARD:
2261 case LFUN_LINE_DELETE:
2262 case LFUN_WORD_FORWARD:
2263 case LFUN_WORD_BACKWARD:
2264 case LFUN_WORD_RIGHT:
2265 case LFUN_WORD_LEFT:
2266 case LFUN_CHAR_FORWARD:
2267 case LFUN_CHAR_FORWARD_SELECT:
2268 case LFUN_CHAR_BACKWARD:
2269 case LFUN_CHAR_BACKWARD_SELECT:
2270 case LFUN_CHAR_LEFT:
2271 case LFUN_CHAR_LEFT_SELECT:
2272 case LFUN_CHAR_RIGHT:
2273 case LFUN_CHAR_RIGHT_SELECT:
2275 case LFUN_UP_SELECT:
2277 case LFUN_DOWN_SELECT:
2278 case LFUN_PARAGRAPH_UP_SELECT:
2279 case LFUN_PARAGRAPH_DOWN_SELECT:
2280 case LFUN_LINE_BEGIN_SELECT:
2281 case LFUN_LINE_END_SELECT:
2282 case LFUN_WORD_FORWARD_SELECT:
2283 case LFUN_WORD_BACKWARD_SELECT:
2284 case LFUN_WORD_RIGHT_SELECT:
2285 case LFUN_WORD_LEFT_SELECT:
2286 case LFUN_WORD_SELECT:
2287 case LFUN_PARAGRAPH_UP:
2288 case LFUN_PARAGRAPH_DOWN:
2289 case LFUN_LINE_BEGIN:
2291 case LFUN_CHAR_DELETE_FORWARD:
2292 case LFUN_CHAR_DELETE_BACKWARD:
2293 case LFUN_BREAK_PARAGRAPH:
2294 case LFUN_PARAGRAPH_SPACING:
2295 case LFUN_INSET_INSERT:
2296 case LFUN_WORD_UPCASE:
2297 case LFUN_WORD_LOWCASE:
2298 case LFUN_WORD_CAPITALIZE:
2299 case LFUN_CHARS_TRANSPOSE:
2300 case LFUN_SERVER_GET_XY:
2301 case LFUN_SERVER_SET_XY:
2302 case LFUN_SERVER_GET_LAYOUT:
2304 case LFUN_DATE_INSERT:
2305 case LFUN_SELF_INSERT:
2306 case LFUN_LINE_INSERT:
2307 case LFUN_MATH_DISPLAY:
2308 case LFUN_MATH_MODE:
2309 case LFUN_MATH_MACRO:
2310 case LFUN_MATH_MATRIX:
2311 case LFUN_MATH_DELIM:
2312 case LFUN_MATH_BIGDELIM:
2313 case LFUN_MATH_INSERT:
2314 case LFUN_MATH_SUBSCRIPT:
2315 case LFUN_MATH_SUPERSCRIPT:
2316 case LFUN_FONT_DEFAULT:
2317 case LFUN_FONT_UNDERLINE:
2318 case LFUN_FONT_SIZE:
2320 case LFUN_TEXTSTYLE_APPLY:
2321 case LFUN_TEXTSTYLE_UPDATE:
2322 case LFUN_LAYOUT_PARAGRAPH:
2323 case LFUN_PARAGRAPH_UPDATE:
2324 case LFUN_ACCENT_UMLAUT:
2325 case LFUN_ACCENT_CIRCUMFLEX:
2326 case LFUN_ACCENT_GRAVE:
2327 case LFUN_ACCENT_ACUTE:
2328 case LFUN_ACCENT_TILDE:
2329 case LFUN_ACCENT_CEDILLA:
2330 case LFUN_ACCENT_MACRON:
2331 case LFUN_ACCENT_DOT:
2332 case LFUN_ACCENT_UNDERDOT:
2333 case LFUN_ACCENT_UNDERBAR:
2334 case LFUN_ACCENT_CARON:
2335 case LFUN_ACCENT_BREVE:
2336 case LFUN_ACCENT_TIE:
2337 case LFUN_ACCENT_HUNGARIAN_UMLAUT:
2338 case LFUN_ACCENT_CIRCLE:
2339 case LFUN_ACCENT_OGONEK:
2340 case LFUN_THESAURUS_ENTRY:
2341 case LFUN_PARAGRAPH_PARAMS_APPLY:
2342 case LFUN_PARAGRAPH_PARAMS:
2344 case LFUN_BUFFER_END:
2345 case LFUN_BUFFER_BEGIN:
2346 case LFUN_BUFFER_BEGIN_SELECT:
2347 case LFUN_BUFFER_END_SELECT:
2348 case LFUN_UNICODE_INSERT:
2349 // these are handled in our dispatch()
2358 && (cur.empty() || !cur.inset().insetAllowed(code)))
2361 flag.setEnabled(enable);
2366 void Text::pasteString(Cursor & cur, docstring const & clip,
2369 cur.clearSelection();
2370 if (!clip.empty()) {
2373 insertStringAsParagraphs(cur, clip);
2375 insertStringAsLines(cur, clip);
2380 // FIXME: an item inset would make things much easier.
2381 bool Text::inDescriptionItem(Cursor & cur) const
2383 Paragraph & par = cur.paragraph();
2384 pos_type const pos = cur.pos();
2385 pos_type const body_pos = par.beginOfBody();
2387 if (par.layout().latextype != LATEX_LIST_ENVIRONMENT
2388 && (par.layout().latextype != LATEX_ITEM_ENVIRONMENT
2389 || par.layout().margintype != MARGIN_FIRST_DYNAMIC))
2392 return (pos < body_pos
2394 && (pos == 0 || par.getChar(pos - 1) != ' ')));