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/Clipboard.h"
50 #include "frontends/Selection.h"
52 #include "insets/InsetCollapsable.h"
53 #include "insets/InsetCommand.h"
54 #include "insets/InsetFloatList.h"
55 #include "insets/InsetNewline.h"
56 #include "insets/InsetQuotes.h"
57 #include "insets/InsetSpecialChar.h"
58 #include "insets/InsetText.h"
59 #include "insets/InsetInfo.h"
61 #include "support/convert.h"
62 #include "support/debug.h"
63 #include "support/gettext.h"
64 #include "support/lstrings.h"
65 #include "support/lyxtime.h"
67 #include "mathed/InsetMathHull.h"
68 #include "mathed/MathMacroTemplate.h"
70 #include <boost/next_prior.hpp>
76 using namespace lyx::support;
80 using cap::copySelection;
81 using cap::cutSelection;
82 using cap::pasteFromStack;
83 using cap::pasteClipboardText;
84 using cap::pasteClipboardGraphics;
85 using cap::replaceSelection;
88 static Font freefont(ignore_font, ignore_language);
89 static bool toggleall = false;
91 static void toggleAndShow(Cursor & cur, Text * text,
92 Font const & font, bool toggleall = true)
94 text->toggleFree(cur, font, toggleall);
96 if (font.language() != ignore_language ||
97 font.fontInfo().number() != FONT_IGNORE) {
98 TextMetrics const & tm = cur.bv().textMetrics(text);
99 if (cur.boundary() != tm.isRTLBoundary(cur.pit(), cur.pos(),
100 cur.real_current_font))
101 text->setCursor(cur, cur.pit(), cur.pos(),
102 false, !cur.boundary());
107 static void moveCursor(Cursor & cur, bool selecting)
109 if (selecting || cur.mark())
114 static void finishChange(Cursor & cur, bool selecting)
117 moveCursor(cur, selecting);
121 static void mathDispatch(Cursor & cur, FuncRequest const & cmd, bool display)
124 docstring sel = cur.selectionAsString(false);
126 // It may happen that sel is empty but there is a selection
127 replaceSelection(cur);
130 #ifdef ENABLE_ASSERTIONS
131 const int old_pos = cur.pos();
133 cur.insert(new InsetMathHull(hullSimple));
134 BOOST_ASSERT(old_pos == cur.pos());
135 cur.nextInset()->edit(cur, true);
136 // don't do that also for LFUN_MATH_MODE
137 // unless you want end up with always changing
138 // to mathrm when opening an inlined inset --
139 // I really hate "LyXfunc overloading"...
141 cur.dispatch(FuncRequest(LFUN_MATH_DISPLAY));
142 // Avoid an unnecessary undo step if cmd.argument
144 if (!cmd.argument().empty())
145 cur.dispatch(FuncRequest(LFUN_MATH_INSERT,
148 // create a macro if we see "\\newcommand"
149 // somewhere, and an ordinary formula
151 if (sel.find(from_ascii("\\newcommand")) == string::npos
152 && sel.find(from_ascii("\\newlyxcommand")) == string::npos
153 && sel.find(from_ascii("\\def")) == string::npos)
155 InsetMathHull * formula = new InsetMathHull;
156 istringstream is(to_utf8(sel));
160 if (formula->getType() == hullNone)
161 // Don't create pseudo formulas if
162 // delimiters are left out
163 formula->mutate(hullSimple);
166 cur.insert(new MathMacroTemplate(sel));
169 cur.message(from_utf8(N_("Math editor mode")));
173 static void specialChar(Cursor & cur, InsetSpecialChar::Kind kind)
176 cap::replaceSelection(cur);
177 cur.insert(new InsetSpecialChar(kind));
182 static bool doInsertInset(Cursor & cur, Text * text,
183 FuncRequest const & cmd, bool edit, bool pastesel)
185 Buffer & buffer = cur.bv().buffer();
186 BufferParams const & bparams = buffer.params();
187 Inset * inset = createInset(buffer, cmd);
191 if (InsetCollapsable * ci = inset->asInsetCollapsable())
192 ci->setLayout(bparams);
195 if (cmd.action == LFUN_INDEX_INSERT) {
196 docstring ds = subst(text->getStringToIndex(cur), '\n', ' ');
197 text->insertInset(cur, inset);
199 inset->edit(cur, true);
200 // Now put this into inset
201 static_cast<InsetCollapsable *>(inset)->text_.insertStringAsParagraphs(cur, ds);
206 if (cur.selection()) {
207 lyx::dispatch(FuncRequest(LFUN_CUT));
210 text->insertInset(cur, inset);
213 inset->edit(cur, true);
215 if (!gotsel || !pastesel)
218 lyx::dispatch(FuncRequest(LFUN_PASTE, "0"));
219 InsetText * insetText = dynamic_cast<InsetText *>(inset);
220 if (insetText && !insetText->allowMultiPar() || cur.lastpit() == 0) {
221 // reset first par to default
222 cur.text()->paragraphs().begin()
223 ->setEmptyOrDefaultLayout(bparams.documentClass());
226 // Merge multiple paragraphs -- hack
227 while (cur.lastpit() > 0)
228 mergeParagraph(bparams, cur.text()->paragraphs(), 0);
230 // reset surrounding par to default
231 docstring const layoutname = insetText->useEmptyLayout()
232 ? bparams.documentClass().emptyLayoutName()
233 : bparams.documentClass().defaultLayoutName();
234 cur.leaveInset(*inset);
235 text->setLayout(cur, layoutname);
242 string const freefont2string()
244 return freefont.toString(toggleall);
248 /// the type of outline operation
250 OutlineUp, // Move this header with text down
251 OutlineDown, // Move this header with text up
252 OutlineIn, // Make this header deeper
253 OutlineOut // Make this header shallower
257 static void outline(OutlineOp mode, Cursor & cur)
259 Buffer & buf = cur.buffer();
260 pit_type & pit = cur.pit();
261 ParagraphList & pars = buf.text().paragraphs();
262 ParagraphList::iterator bgn = pars.begin();
263 // The first paragraph of the area to be copied:
264 ParagraphList::iterator start = boost::next(bgn, pit);
265 // The final paragraph of area to be copied:
266 ParagraphList::iterator finish = start;
267 ParagraphList::iterator end = pars.end();
269 DocumentClass const & tc = buf.params().documentClass();
271 int const thistoclevel = start->layout().toclevel;
274 // Move out (down) from this section header
277 // Seek the one (on same level) below
278 for (; finish != end; ++finish) {
279 toclevel = finish->layout().toclevel;
280 if (toclevel != Layout::NOT_IN_TOC && toclevel <= thistoclevel) {
287 ParagraphList::iterator dest = start;
288 // Move out (up) from this header
291 // Search previous same-level header above
294 toclevel = dest->layout().toclevel;
296 && (toclevel == Layout::NOT_IN_TOC
297 || toclevel > thistoclevel));
298 // Not found; do nothing
299 if (toclevel == Layout::NOT_IN_TOC || toclevel > thistoclevel)
301 pit_type const newpit = distance(bgn, dest);
302 pit_type const len = distance(start, finish);
303 pit_type const deletepit = pit + len;
304 buf.undo().recordUndo(cur, ATOMIC_UNDO, newpit, deletepit - 1);
305 pars.insert(dest, start, finish);
306 start = boost::next(pars.begin(), deletepit);
308 pars.erase(start, finish);
312 ParagraphList::iterator dest = finish;
313 // One such was found:
314 pit_type newpit = distance(bgn, dest);
315 pit_type const len = distance(start, finish);
316 buf.undo().recordUndo(cur, ATOMIC_UNDO, pit, newpit - 1);
317 pars.insert(dest, start, finish);
318 start = boost::next(bgn, pit);
320 pars.erase(start, finish);
324 pit_type const len = distance(start, finish);
325 buf.undo().recordUndo(cur, ATOMIC_UNDO, pit, pit + len - 1);
326 for (; start != finish; ++start) {
327 toclevel = start->layout().toclevel;
328 if (toclevel == Layout::NOT_IN_TOC)
330 DocumentClass::const_iterator lit = tc.begin();
331 DocumentClass::const_iterator len = tc.end();
332 for (; lit != len; ++lit) {
333 if (lit->toclevel == toclevel + 1 &&
334 start->layout().labeltype == lit->labeltype) {
335 start->setLayout(*lit);
343 pit_type const len = distance(start, finish);
344 buf.undo().recordUndo(cur, ATOMIC_UNDO, pit, pit + len - 1);
345 for (; start != finish; ++start) {
346 toclevel = start->layout().toclevel;
347 if (toclevel == Layout::NOT_IN_TOC)
349 DocumentClass::const_iterator lit = tc.begin();
350 DocumentClass::const_iterator len = tc.end();
351 for (; lit != len; ++lit) {
352 if (lit->toclevel == toclevel - 1 &&
353 start->layout().labeltype == lit->labeltype) {
354 start->setLayout(*lit);
365 void Text::number(Cursor & cur)
367 FontInfo font = ignore_font;
368 font.setNumber(FONT_TOGGLE);
369 toggleAndShow(cur, this, Font(font, ignore_language));
373 bool Text::isRTL(Buffer const & buffer, Paragraph const & par) const
375 return par.isRTL(buffer.params());
379 void Text::dispatch(Cursor & cur, FuncRequest & cmd)
381 LYXERR(Debug::ACTION, "Text::dispatch: cmd: " << cmd);
383 BufferView * bv = &cur.bv();
384 TextMetrics & tm = bv->textMetrics(this);
385 if (!tm.contains(cur.pit()))
386 lyx::dispatch(FuncRequest(LFUN_SCREEN_RECENTER));
388 // FIXME: We use the update flag to indicates wether a singlePar or a
389 // full screen update is needed. We reset it here but shall we restore it
393 BOOST_ASSERT(cur.text() == this);
394 CursorSlice oldTopSlice = cur.top();
395 bool oldBoundary = cur.boundary();
396 bool sel = cur.selection();
397 // Signals that, even if needsUpdate == false, an update of the
398 // cursor paragraph is required
399 bool singleParUpdate = lyxaction.funcHasFlag(cmd.action,
400 LyXAction::SingleParUpdate);
401 // Signals that a full-screen update is required
402 bool needsUpdate = !(lyxaction.funcHasFlag(cmd.action,
403 LyXAction::NoUpdate) || singleParUpdate);
405 switch (cmd.action) {
407 case LFUN_PARAGRAPH_MOVE_DOWN: {
408 pit_type const pit = cur.pit();
409 recUndo(cur, pit, pit + 1);
411 swap(pars_[pit], pars_[pit + 1]);
412 updateLabels(cur.buffer());
418 case LFUN_PARAGRAPH_MOVE_UP: {
419 pit_type const pit = cur.pit();
420 recUndo(cur, pit - 1, pit);
422 swap(pars_[pit], pars_[pit - 1]);
423 updateLabels(cur.buffer());
429 case LFUN_APPENDIX: {
430 Paragraph & par = cur.paragraph();
431 bool start = !par.params().startOfAppendix();
433 // FIXME: The code below only makes sense at top level.
434 // Should LFUN_APPENDIX be restricted to top-level paragraphs?
435 // ensure that we have only one start_of_appendix in this document
436 // FIXME: this don't work for multipart document!
437 for (pit_type tmp = 0, end = pars_.size(); tmp != end; ++tmp) {
438 if (pars_[tmp].params().startOfAppendix()) {
440 pars_[tmp].params().startOfAppendix(false);
446 par.params().startOfAppendix(start);
448 // we can set the refreshing parameters now
449 updateLabels(cur.buffer());
453 case LFUN_WORD_DELETE_FORWARD:
454 if (cur.selection()) {
455 cutSelection(cur, true, false);
457 deleteWordForward(cur);
458 finishChange(cur, false);
461 case LFUN_WORD_DELETE_BACKWARD:
462 if (cur.selection()) {
463 cutSelection(cur, true, false);
465 deleteWordBackward(cur);
466 finishChange(cur, false);
469 case LFUN_LINE_DELETE:
470 if (cur.selection()) {
471 cutSelection(cur, true, false);
473 tm.deleteLineForward(cur);
474 finishChange(cur, false);
477 case LFUN_BUFFER_BEGIN:
478 case LFUN_BUFFER_BEGIN_SELECT:
479 needsUpdate |= cur.selHandle(cmd.action == LFUN_BUFFER_BEGIN_SELECT);
480 if (cur.depth() == 1) {
481 needsUpdate |= cursorTop(cur);
485 cur.updateFlags(Update::FitCursor);
488 case LFUN_BUFFER_END:
489 case LFUN_BUFFER_END_SELECT:
490 needsUpdate |= cur.selHandle(cmd.action == LFUN_BUFFER_END_SELECT);
491 if (cur.depth() == 1) {
492 needsUpdate |= cursorBottom(cur);
496 cur.updateFlags(Update::FitCursor);
499 case LFUN_CHAR_FORWARD:
500 case LFUN_CHAR_FORWARD_SELECT:
501 //LYXERR0(" LFUN_CHAR_FORWARD[SEL]:\n" << cur);
502 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_FORWARD_SELECT);
503 needsUpdate |= cursorForward(cur);
505 if (!needsUpdate && oldTopSlice == cur.top()
506 && cur.boundary() == oldBoundary) {
508 cmd = FuncRequest(LFUN_FINISHED_FORWARD);
512 case LFUN_CHAR_BACKWARD:
513 case LFUN_CHAR_BACKWARD_SELECT:
514 //lyxerr << "handle LFUN_CHAR_BACKWARD[_SELECT]:\n" << cur << endl;
515 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_BACKWARD_SELECT);
516 needsUpdate |= cursorBackward(cur);
518 if (!needsUpdate && oldTopSlice == cur.top()
519 && cur.boundary() == oldBoundary) {
521 cmd = FuncRequest(LFUN_FINISHED_BACKWARD);
526 case LFUN_CHAR_LEFT_SELECT:
527 if (lyxrc.visual_cursor) {
528 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_LEFT_SELECT);
529 needsUpdate |= cursorVisLeft(cur);
530 if (!needsUpdate && oldTopSlice == cur.top()
531 && cur.boundary() == oldBoundary) {
533 cmd = FuncRequest(LFUN_FINISHED_LEFT);
536 if (reverseDirectionNeeded(cur)) {
537 cmd.action = cmd.action == LFUN_CHAR_LEFT_SELECT ?
538 LFUN_CHAR_FORWARD_SELECT : LFUN_CHAR_FORWARD;
540 cmd.action = cmd.action == LFUN_CHAR_LEFT_SELECT ?
541 LFUN_CHAR_BACKWARD_SELECT : LFUN_CHAR_BACKWARD;
548 case LFUN_CHAR_RIGHT:
549 case LFUN_CHAR_RIGHT_SELECT:
550 if (lyxrc.visual_cursor) {
551 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_RIGHT_SELECT);
552 needsUpdate |= cursorVisRight(cur);
553 if (!needsUpdate && oldTopSlice == cur.top()
554 && cur.boundary() == oldBoundary) {
556 cmd = FuncRequest(LFUN_FINISHED_RIGHT);
559 if (reverseDirectionNeeded(cur)) {
560 cmd.action = cmd.action == LFUN_CHAR_RIGHT_SELECT ?
561 LFUN_CHAR_BACKWARD_SELECT : LFUN_CHAR_BACKWARD;
563 cmd.action = cmd.action == LFUN_CHAR_RIGHT_SELECT ?
564 LFUN_CHAR_FORWARD_SELECT : LFUN_CHAR_FORWARD;
573 case LFUN_DOWN_SELECT:
576 // stop/start the selection
577 bool select = cmd.action == LFUN_DOWN_SELECT ||
578 cmd.action == LFUN_UP_SELECT;
579 cur.selHandle(select);
581 // move cursor up/down
582 bool up = cmd.action == LFUN_UP_SELECT || cmd.action == LFUN_UP;
583 bool const successful = cur.upDownInText(up, needsUpdate);
585 // redraw if you leave mathed (for the decorations)
586 needsUpdate |= cur.beforeDispatchCursor().inMathed();
593 case LFUN_PARAGRAPH_UP:
594 case LFUN_PARAGRAPH_UP_SELECT:
595 needsUpdate |= cur.selHandle(cmd.action == LFUN_PARAGRAPH_UP_SELECT);
596 needsUpdate |= cursorUpParagraph(cur);
599 case LFUN_PARAGRAPH_DOWN:
600 case LFUN_PARAGRAPH_DOWN_SELECT:
601 needsUpdate |= cur.selHandle(cmd.action == LFUN_PARAGRAPH_DOWN_SELECT);
602 needsUpdate |= cursorDownParagraph(cur);
605 case LFUN_LINE_BEGIN:
606 case LFUN_LINE_BEGIN_SELECT:
607 needsUpdate |= cur.selHandle(cmd.action == LFUN_LINE_BEGIN_SELECT);
608 needsUpdate |= tm.cursorHome(cur);
612 case LFUN_LINE_END_SELECT:
613 needsUpdate |= cur.selHandle(cmd.action == LFUN_LINE_END_SELECT);
614 needsUpdate |= tm.cursorEnd(cur);
617 case LFUN_WORD_RIGHT:
618 case LFUN_WORD_RIGHT_SELECT:
619 //FIXME: for visual cursor mode, really move right
620 if (reverseDirectionNeeded(cur)) {
621 cmd.action = cmd.action == LFUN_WORD_RIGHT_SELECT ?
622 LFUN_WORD_BACKWARD_SELECT : LFUN_WORD_BACKWARD;
624 cmd.action = cmd.action == LFUN_WORD_RIGHT_SELECT ?
625 LFUN_WORD_FORWARD_SELECT : LFUN_WORD_FORWARD;
630 case LFUN_WORD_FORWARD:
631 case LFUN_WORD_FORWARD_SELECT:
632 needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_FORWARD_SELECT);
633 needsUpdate |= cursorForwardOneWord(cur);
637 case LFUN_WORD_LEFT_SELECT:
638 //FIXME: for visual cursor mode, really move left
639 if (reverseDirectionNeeded(cur)) {
640 cmd.action = cmd.action == LFUN_WORD_LEFT_SELECT ?
641 LFUN_WORD_FORWARD_SELECT : LFUN_WORD_FORWARD;
643 cmd.action = cmd.action == LFUN_WORD_LEFT_SELECT ?
644 LFUN_WORD_BACKWARD_SELECT : LFUN_WORD_BACKWARD;
649 case LFUN_WORD_BACKWARD:
650 case LFUN_WORD_BACKWARD_SELECT:
651 needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_BACKWARD_SELECT);
652 needsUpdate |= cursorBackwardOneWord(cur);
655 case LFUN_WORD_SELECT: {
656 selectWord(cur, WHOLE_WORD);
657 finishChange(cur, true);
661 case LFUN_NEW_LINE: {
662 // Not allowed by LaTeX (labels or empty par)
663 if (cur.pos() > cur.paragraph().beginOfBody()) {
664 // this avoids a double undo
665 // FIXME: should not be needed, ideally
666 if (!cur.selection())
668 cap::replaceSelection(cur);
669 cur.insert(new InsetNewline);
671 moveCursor(cur, false);
676 case LFUN_LINE_BREAK: {
677 // Not allowed by LaTeX (labels or empty par)
678 if (cur.pos() > cur.paragraph().beginOfBody()) {
679 // this avoids a double undo
680 // FIXME: should not be needed, ideally
681 if (!cur.selection())
683 cap::replaceSelection(cur);
684 cur.insert(new InsetLinebreak);
686 moveCursor(cur, false);
691 case LFUN_CHAR_DELETE_FORWARD:
692 if (!cur.selection()) {
693 if (cur.pos() == cur.paragraph().size())
694 // Par boundary, force full-screen update
695 singleParUpdate = false;
696 needsUpdate |= erase(cur);
698 // It is possible to make it a lot faster still
699 // just comment out the line below...
701 cutSelection(cur, true, false);
702 singleParUpdate = false;
704 moveCursor(cur, false);
707 case LFUN_DELETE_FORWARD_SKIP:
708 // Reverse the effect of LFUN_BREAK_PARAGRAPH_SKIP.
709 if (!cur.selection()) {
710 if (cur.pos() == cur.lastpos()) {
717 cutSelection(cur, true, false);
722 case LFUN_CHAR_DELETE_BACKWARD:
723 if (!cur.selection()) {
724 if (bv->getIntl().getTransManager().backspace()) {
725 // Par boundary, full-screen update
727 singleParUpdate = false;
728 needsUpdate |= backspace(cur);
730 // It is possible to make it a lot faster still
731 // just comment out the line below...
734 cutSelection(cur, true, false);
735 singleParUpdate = false;
739 case LFUN_DELETE_BACKWARD_SKIP:
740 // Reverse the effect of LFUN_BREAK_PARAGRAPH_SKIP.
741 if (!cur.selection()) {
743 //CursorSlice cur = cursor();
747 cutSelection(cur, true, false);
751 case LFUN_BREAK_PARAGRAPH:
752 cap::replaceSelection(cur);
753 breakParagraph(cur, cmd.argument() == "inverse");
757 case LFUN_BREAK_PARAGRAPH_SKIP: {
758 // When at the beginning of a paragraph, remove
759 // indentation. Otherwise, do the same as LFUN_BREAK_PARAGRAPH.
760 cap::replaceSelection(cur);
762 cur.paragraph().params().labelWidthString(docstring());
764 breakParagraph(cur, false);
770 // With the creation of LFUN_PARAGRAPH_PARAMS, this is now redundant,
771 // as its duties can be performed there. Should it be removed??
772 // FIXME For now, it can just dispatch LFUN_PARAGRAPH_PARAMS...
773 case LFUN_PARAGRAPH_SPACING: {
774 Paragraph & par = cur.paragraph();
775 Spacing::Space cur_spacing = par.params().spacing().getSpace();
776 string cur_value = "1.0";
777 if (cur_spacing == Spacing::Other)
778 cur_value = par.params().spacing().getValueAsString();
780 istringstream is(to_utf8(cmd.argument()));
783 Spacing::Space new_spacing = cur_spacing;
784 string new_value = cur_value;
786 lyxerr << "Missing argument to `paragraph-spacing'"
788 } else if (tmp == "single") {
789 new_spacing = Spacing::Single;
790 } else if (tmp == "onehalf") {
791 new_spacing = Spacing::Onehalf;
792 } else if (tmp == "double") {
793 new_spacing = Spacing::Double;
794 } else if (tmp == "other") {
795 new_spacing = Spacing::Other;
796 string tmpval = "0.0";
798 lyxerr << "new_value = " << tmpval << endl;
801 } else if (tmp == "default") {
802 new_spacing = Spacing::Default;
804 lyxerr << to_utf8(_("Unknown spacing argument: "))
805 << to_utf8(cmd.argument()) << endl;
807 if (cur_spacing != new_spacing || cur_value != new_value)
808 par.params().spacing(Spacing(new_spacing, new_value));
812 case LFUN_INSET_INSERT: {
814 Inset * inset = createInset(bv->buffer(), cmd);
816 // FIXME (Abdel 01/02/2006):
817 // What follows would be a partial fix for bug 2154:
818 // http://bugzilla.lyx.org/show_bug.cgi?id=2154
819 // This automatically put the label inset _after_ a
820 // numbered section. It should be possible to extend the mechanism
821 // to any kind of LateX environement.
822 // The correct way to fix that bug would be at LateX generation.
823 // I'll let the code here for reference as it could be used for some
824 // other feature like "automatic labelling".
826 Paragraph & par = pars_[cur.pit()];
827 if (inset->lyxCode() == LABEL_CODE
828 && par.layout().labeltype == LABEL_COUNTER) {
829 // Go to the end of the paragraph
830 // Warning: Because of Change-Tracking, the last
831 // position is 'size()' and not 'size()-1':
832 cur.pos() = par.size();
833 // Insert a new paragraph
834 FuncRequest fr(LFUN_BREAK_PARAGRAPH);
839 cutSelection(cur, true, false);
846 case LFUN_INSET_DISSOLVE:
847 needsUpdate |= dissolveInset(cur);
850 case LFUN_INSET_SETTINGS: {
851 // if there is an inset at cursor, access this
852 Inset * inset = cur.nextInset();
854 inset->showInsetDialog(bv);
857 // if not work, access the underlying inset.
858 cur.inset().showInsetDialog(bv);
862 case LFUN_SPACE_INSERT:
863 if (cur.paragraph().layout().free_spacing)
864 insertChar(cur, ' ');
866 doInsertInset(cur, this, cmd, false, false);
869 moveCursor(cur, false);
872 case LFUN_SPECIALCHAR_INSERT: {
873 string const name = to_utf8(cmd.argument());
874 if (name == "hyphenation")
875 specialChar(cur, InsetSpecialChar::HYPHENATION);
876 else if (name == "ligature-break")
877 specialChar(cur, InsetSpecialChar::LIGATURE_BREAK);
878 else if (name == "slash")
879 specialChar(cur, InsetSpecialChar::SLASH);
880 else if (name == "nobreakdash")
881 specialChar(cur, InsetSpecialChar::NOBREAKDASH);
882 else if (name == "dots")
883 specialChar(cur, InsetSpecialChar::LDOTS);
884 else if (name == "end-of-sentence")
885 specialChar(cur, InsetSpecialChar::END_OF_SENTENCE);
886 else if (name == "menu-separator")
887 specialChar(cur, InsetSpecialChar::MENU_SEPARATOR);
888 else if (name.empty())
889 lyxerr << "LyX function 'specialchar-insert' needs an argument." << endl;
891 lyxerr << "Wrong argument for LyX function 'specialchar-insert'." << endl;
895 case LFUN_WORD_UPCASE:
896 changeCase(cur, text_uppercase);
899 case LFUN_WORD_LOWCASE:
900 changeCase(cur, text_lowercase);
903 case LFUN_WORD_CAPITALIZE:
904 changeCase(cur, text_capitalization);
907 case LFUN_CHARS_TRANSPOSE:
912 cur.message(_("Paste"));
913 cap::replaceSelection(cur);
916 string const arg = to_utf8(cmd.argument());
918 if (theClipboard().isInternal())
919 pasteFromStack(cur, bv->buffer().errorList("Paste"), 0);
920 else if (theClipboard().hasGraphicsContents())
921 pasteClipboardGraphics(cur, bv->buffer().errorList("Paste"));
923 pasteClipboardText(cur, bv->buffer().errorList("Paste"));
924 } else if (isStrUnsignedInt(arg)) {
925 // we have a numerical argument
926 pasteFromStack(cur, bv->buffer().errorList("Paste"),
927 convert<unsigned int>(arg));
929 Clipboard::GraphicsType type = Clipboard::AnyGraphicsType;
931 type = Clipboard::PdfGraphicsType;
932 else if (arg == "png")
933 type = Clipboard::PngGraphicsType;
934 else if (arg == "jpeg")
935 type = Clipboard::JpegGraphicsType;
936 else if (arg == "linkback")
937 type = Clipboard::LinkBackGraphicsType;
941 pasteClipboardGraphics(cur, bv->buffer().errorList("Paste"), type);
944 bv->buffer().errors("Paste");
945 cur.clearSelection(); // bug 393
951 cutSelection(cur, true, true);
952 cur.message(_("Cut"));
957 cur.message(_("Copy"));
960 case LFUN_SERVER_GET_XY:
961 cur.message(from_utf8(
962 convert<string>(tm.cursorX(cur.top(), cur.boundary()))
963 + ' ' + convert<string>(tm.cursorY(cur.top(), cur.boundary()))));
966 case LFUN_SERVER_SET_XY: {
969 istringstream is(to_utf8(cmd.argument()));
972 lyxerr << "SETXY: Could not parse coordinates in '"
973 << to_utf8(cmd.argument()) << endl;
975 tm.setCursorFromCoordinates(cur, x, y);
979 case LFUN_SERVER_GET_FONT:
980 if (cur.current_font.fontInfo().shape() == ITALIC_SHAPE)
981 cur.message(from_ascii("E"));
982 else if (cur.current_font.fontInfo().shape() == SMALLCAPS_SHAPE)
983 cur.message(from_ascii("N"));
985 cur.message(from_ascii("0"));
988 case LFUN_SERVER_GET_LAYOUT:
989 cur.message(cur.paragraph().layout().name());
993 docstring layout = cmd.argument();
994 LYXERR(Debug::INFO, "LFUN_LAYOUT: (arg) " << to_utf8(layout));
996 Paragraph const & para = cur.paragraph();
997 docstring const old_layout = para.layout().name();
998 DocumentClass const & tclass = bv->buffer().params().documentClass();
1001 layout = tclass.defaultLayoutName();
1003 if (para.forceEmptyLayout())
1004 // in this case only the empty layout is allowed
1005 layout = tclass.emptyLayoutName();
1006 else if (para.useEmptyLayout()) {
1007 // in this case, default layout maps to empty layout
1008 if (layout == tclass.defaultLayoutName())
1009 layout = tclass.emptyLayoutName();
1011 // otherwise, the empty layout maps to the default
1012 if (layout == tclass.emptyLayoutName())
1013 layout = tclass.defaultLayoutName();
1016 bool hasLayout = tclass.hasLayout(layout);
1018 // If the entry is obsolete, use the new one instead.
1020 docstring const & obs = tclass[layout].obsoleted_by();
1026 cur.errorMessage(from_utf8(N_("Layout ")) + cmd.argument() +
1027 from_utf8(N_(" not known")));
1031 bool change_layout = (old_layout != layout);
1033 if (!change_layout && cur.selection() &&
1034 cur.selBegin().pit() != cur.selEnd().pit())
1036 pit_type spit = cur.selBegin().pit();
1037 pit_type epit = cur.selEnd().pit() + 1;
1038 while (spit != epit) {
1039 if (pars_[spit].layout().name() != old_layout) {
1040 change_layout = true;
1048 setLayout(cur, layout);
1053 case LFUN_CLIPBOARD_PASTE:
1054 cur.clearSelection();
1055 pasteClipboardText(cur, bv->buffer().errorList("Paste"),
1056 cmd.argument() == "paragraph");
1057 bv->buffer().errors("Paste");
1060 case LFUN_PRIMARY_SELECTION_PASTE:
1061 pasteString(cur, theSelection().get(),
1062 cmd.argument() == "paragraph");
1065 case LFUN_UNICODE_INSERT: {
1066 if (cmd.argument().empty())
1068 docstring hexstring = cmd.argument();
1069 if (isHex(hexstring)) {
1070 char_type c = hexToInt(hexstring);
1071 if (c >= 32 && c < 0x10ffff) {
1072 lyxerr << "Inserting c: " << c << endl;
1073 docstring s = docstring(1, c);
1074 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, s));
1080 case LFUN_QUOTE_INSERT: {
1081 Paragraph & par = cur.paragraph();
1082 pos_type pos = cur.pos();
1083 BufferParams const & bufparams = bv->buffer().params();
1084 Layout const & style = par.layout();
1085 if (!style.pass_thru
1086 && par.getFontSettings(bufparams, pos).language()->lang() != "hebrew") {
1087 // this avoids a double undo
1088 // FIXME: should not be needed, ideally
1089 if (!cur.selection())
1091 cap::replaceSelection(cur);
1096 else if (cur.prevInset() && cur.prevInset()->isSpace())
1099 c = par.getChar(pos - 1);
1100 string arg = to_utf8(cmd.argument());
1101 cur.insert(new InsetQuotes(c, bufparams.quotes_language,
1102 (arg == "single") ? InsetQuotes::SingleQuotes
1103 : InsetQuotes::DoubleQuotes));
1107 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, "\""));
1111 case LFUN_DATE_INSERT: {
1112 string const format = cmd.argument().empty()
1113 ? lyxrc.date_insert_format : to_utf8(cmd.argument());
1114 string const time = formatted_time(current_time(), format);
1115 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, time));
1119 case LFUN_MOUSE_TRIPLE:
1120 if (cmd.button() == mouse_button::button1) {
1129 case LFUN_MOUSE_DOUBLE:
1130 if (cmd.button() == mouse_button::button1) {
1131 selectWord(cur, WHOLE_WORD_STRICT);
1136 // Single-click on work area
1137 case LFUN_MOUSE_PRESS: {
1138 // Right click on a footnote flag opens float menu
1139 // FIXME: Why should we clear the selection in this case?
1140 if (cmd.button() == mouse_button::button3)
1141 cur.clearSelection();
1143 bool do_selection = cmd.button() == mouse_button::button1
1144 && cmd.argument() == "region-select";
1146 bool update = bv->mouseSetCursor(cur, do_selection);
1148 // Insert primary selection with middle mouse
1149 // if there is a local selection in the current buffer,
1151 if (cmd.button() == mouse_button::button2) {
1152 if (cap::selection()) {
1153 // Copy the selection buffer to the clipboard
1154 // stack, because we want it to appear in the
1155 // "Edit->Paste recent" menu.
1156 cap::copySelectionToStack();
1158 cap::pasteSelection(bv->cursor(),
1159 bv->buffer().errorList("Paste"));
1160 bv->buffer().errors("Paste");
1161 bv->buffer().markDirty();
1162 bv->cursor().finishUndo();
1164 lyx::dispatch(FuncRequest(LFUN_PRIMARY_SELECTION_PASTE, "paragraph"));
1168 // we have to update after dEPM triggered
1169 if (!update && cmd.button() == mouse_button::button1) {
1170 needsUpdate = false;
1177 case LFUN_MOUSE_MOTION: {
1178 // Only use motion with button 1
1179 //if (cmd.button() != mouse_button::button1)
1182 // ignore motions deeper nested than the real anchor
1183 Cursor & bvcur = cur.bv().cursor();
1184 if (!bvcur.anchor_.hasPart(cur)) {
1188 CursorSlice old = bvcur.top();
1190 int const wh = bv->workHeight();
1191 int const y = max(0, min(wh - 1, cmd.y));
1193 tm.setCursorFromCoordinates(cur, cmd.x, y);
1194 cur.setTargetX(cmd.x);
1196 lyx::dispatch(FuncRequest(LFUN_DOWN_SELECT));
1198 lyx::dispatch(FuncRequest(LFUN_UP_SELECT));
1199 // This is to allow jumping over large insets
1200 if (cur.top() == old) {
1202 lyx::dispatch(FuncRequest(LFUN_DOWN_SELECT));
1204 lyx::dispatch(FuncRequest(LFUN_UP_SELECT));
1207 if (cur.top() == old)
1210 // FIXME: This is brute force! But without it the selected
1211 // area is not corrected updated while moving the mouse.
1212 cur.updateFlags(Update::Force | Update::FitCursor);
1213 // don't set anchor_
1214 bvcur.setCursor(cur);
1215 bvcur.selection() = true;
1216 //lyxerr << "MOTION: " << bv->cursor() << endl;
1221 case LFUN_MOUSE_RELEASE: {
1222 if (cmd.button() == mouse_button::button2)
1225 if (cmd.button() == mouse_button::button1) {
1226 // if there is new selection, update persistent
1227 // selection, otherwise, single click does not
1228 // clear persistent selection buffer
1229 if (cur.selection()) {
1231 // if double click, cur is moved to the end of word by selectWord
1232 // but bvcur is current mouse position
1233 Cursor & bvcur = cur.bv().cursor();
1234 bvcur.selection() = true;
1236 needsUpdate = false;
1243 case LFUN_SELF_INSERT: {
1244 if (cmd.argument().empty())
1247 // Automatically delete the currently selected
1248 // text and replace it with what is being
1249 // typed in now. Depends on lyxrc settings
1250 // "auto_region_delete", which defaults to
1253 if (lyxrc.auto_region_delete && cur.selection())
1254 cutSelection(cur, false, false);
1256 cur.clearSelection();
1257 Font const old_font = cur.real_current_font;
1259 docstring::const_iterator cit = cmd.argument().begin();
1260 docstring::const_iterator end = cmd.argument().end();
1261 for (; cit != end; ++cit)
1262 bv->translateAndInsert(*cit, this, cur);
1265 moveCursor(cur, false);
1269 case LFUN_HYPERLINK_INSERT: {
1270 InsetCommandParams p(HYPERLINK_CODE);
1272 if (cur.selection()) {
1273 content = cur.selectionAsString(false);
1274 cutSelection(cur, true, false);
1276 p["target"] = (cmd.argument().empty()) ?
1277 content : cmd.argument();
1278 string const data = InsetCommandMailer::params2string("href", p);
1279 if (p["target"].empty()) {
1280 bv->showDialog("href", data);
1282 FuncRequest fr(LFUN_INSET_INSERT, data);
1288 case LFUN_LABEL_INSERT: {
1289 InsetCommandParams p(LABEL_CODE);
1290 // Try to generate a valid label
1291 p["name"] = (cmd.argument().empty()) ?
1292 cur.getPossibleLabel() :
1294 string const data = InsetCommandMailer::params2string("label", p);
1296 if (cmd.argument().empty()) {
1297 bv->showDialog("label", data);
1299 FuncRequest fr(LFUN_INSET_INSERT, data);
1305 case LFUN_INFO_INSERT: {
1306 Inset * inset = createInset(cur.bv().buffer(), cmd);
1309 // if an empty inset is created (cmd.argument() is empty)
1310 // use current selection as parameter.
1311 if (cmd.argument().empty() && cur.selection()) {
1312 // use selected text as info to avoid a separate UI
1313 docstring ds = cur.selectionAsString(false);
1314 cutSelection(cur, true, false);
1315 static_cast<InsetInfo *>(inset)->setInfo(to_utf8(ds));
1316 static_cast<InsetInfo *>(inset)->updateInfo();
1318 insertInset(cur, inset);
1323 case LFUN_LIST_INSERT:
1325 case LFUN_CAPTION_INSERT:
1326 case LFUN_FOOTNOTE_INSERT:
1327 case LFUN_NOTE_INSERT:
1328 case LFUN_FLEX_INSERT:
1329 case LFUN_BOX_INSERT:
1330 case LFUN_BRANCH_INSERT:
1331 case LFUN_BIBITEM_INSERT:
1332 case LFUN_ERT_INSERT:
1333 case LFUN_LISTING_INSERT:
1334 case LFUN_MARGINALNOTE_INSERT:
1335 case LFUN_OPTIONAL_INSERT:
1336 case LFUN_ENVIRONMENT_INSERT:
1337 case LFUN_INDEX_INSERT:
1338 // Open the inset, and move the current selection
1340 doInsertInset(cur, this, cmd, true, true);
1342 // Some insets are numbered, others are shown in the outline pane so
1343 // let's update the labels and the toc backend.
1344 updateLabels(bv->buffer());
1347 case LFUN_TABULAR_INSERT:
1348 // if there were no arguments, just open the dialog
1349 if (doInsertInset(cur, this, cmd, false, true))
1352 bv->showDialog("tabularcreate");
1356 case LFUN_FLOAT_INSERT:
1357 case LFUN_FLOAT_WIDE_INSERT:
1358 case LFUN_WRAP_INSERT: {
1359 bool content = cur.selection(); // will some text be moved into the inset?
1361 doInsertInset(cur, this, cmd, true, true);
1363 ParagraphList & pars = cur.text()->paragraphs();
1365 DocumentClass const & tclass = bv->buffer().params().documentClass();
1367 // add a separate paragraph for the caption inset
1368 pars.push_back(Paragraph());
1369 pars.back().setInsetOwner(pars[0].inInset());
1370 pars.back().setEmptyOrDefaultLayout(tclass);
1371 int cap_pit = pars.size() - 1;
1373 // if an empty inset was created, we create an additional empty
1374 // paragraph at the bottom so that the user can choose where to put
1375 // the graphics (or table).
1377 pars.push_back(Paragraph());
1378 pars.back().setInsetOwner(pars[0].inInset());
1379 pars.back().setEmptyOrDefaultLayout(tclass);
1382 // reposition the cursor to the caption
1383 cur.pit() = cap_pit;
1385 // FIXME: This Text/Cursor dispatch handling is a mess!
1386 // We cannot use Cursor::dispatch here it needs access to up to
1388 FuncRequest cmd_caption(LFUN_CAPTION_INSERT);
1389 cur.text()->dispatch(cur, cmd_caption);
1390 cur.updateFlags(Update::Force);
1391 // FIXME: When leaving the Float (or Wrap) inset we should
1392 // delete any empty paragraph left above or below the
1397 case LFUN_NOMENCL_INSERT: {
1398 FuncRequest cmd1 = cmd;
1399 if (cmd.argument().empty())
1400 cmd1 = FuncRequest(cmd,
1401 bv->cursor().innerText()->getStringToIndex(bv->cursor()));
1402 Inset * inset = createInset(cur.bv().buffer(), cmd1);
1406 cur.clearSelection();
1407 insertInset(cur, inset);
1408 // Show the dialog for the nomenclature entry, since the
1409 // description entry still needs to be filled in.
1410 if (cmd.action == LFUN_NOMENCL_INSERT)
1411 inset->edit(cur, true);
1416 case LFUN_INDEX_PRINT:
1417 case LFUN_NOMENCL_PRINT:
1418 case LFUN_TOC_INSERT:
1419 case LFUN_LINE_INSERT:
1420 case LFUN_NEWPAGE_INSERT:
1421 case LFUN_PAGEBREAK_INSERT:
1422 case LFUN_CLEARPAGE_INSERT:
1423 case LFUN_CLEARDOUBLEPAGE_INSERT:
1425 doInsertInset(cur, this, cmd, false, false);
1429 case LFUN_DEPTH_DECREMENT:
1430 changeDepth(cur, DEC_DEPTH);
1433 case LFUN_DEPTH_INCREMENT:
1434 changeDepth(cur, INC_DEPTH);
1437 case LFUN_MATH_DISPLAY:
1438 mathDispatch(cur, cmd, true);
1441 case LFUN_MATH_IMPORT_SELECTION:
1442 case LFUN_MATH_MODE:
1443 if (cmd.argument() == "on")
1444 // don't pass "on" as argument
1445 mathDispatch(cur, FuncRequest(LFUN_MATH_MODE), false);
1447 mathDispatch(cur, cmd, false);
1450 case LFUN_MATH_MACRO:
1451 if (cmd.argument().empty())
1452 cur.errorMessage(from_utf8(N_("Missing argument")));
1454 string s = to_utf8(cmd.argument());
1455 string const s1 = token(s, ' ', 1);
1456 int const nargs = s1.empty() ? 0 : convert<int>(s1);
1457 string const s2 = token(s, ' ', 2);
1458 MacroType type = MacroTypeNewcommand;
1460 type = MacroTypeDef;
1461 cur.insert(new MathMacroTemplate(from_utf8(token(s, ' ', 0)), nargs, false, type));
1462 //cur.nextInset()->edit(cur, true);
1466 // passthrough hat and underscore outside mathed:
1467 case LFUN_MATH_SUBSCRIPT:
1468 mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "_"), false);
1470 case LFUN_MATH_SUPERSCRIPT:
1471 mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "^"), false);
1474 case LFUN_MATH_INSERT:
1475 case LFUN_MATH_MATRIX:
1476 case LFUN_MATH_DELIM:
1477 case LFUN_MATH_BIGDELIM: {
1478 cap::replaceSelection(cur);
1479 cur.insert(new InsetMathHull(hullSimple));
1480 checkAndActivateInset(cur, true);
1481 BOOST_ASSERT(cur.inMathed());
1486 case LFUN_FONT_EMPH: {
1487 Font font(ignore_font, ignore_language);
1488 font.fontInfo().setEmph(FONT_TOGGLE);
1489 toggleAndShow(cur, this, font);
1493 case LFUN_FONT_BOLD: {
1494 Font font(ignore_font, ignore_language);
1495 font.fontInfo().setSeries(BOLD_SERIES);
1496 toggleAndShow(cur, this, font);
1500 case LFUN_FONT_NOUN: {
1501 Font font(ignore_font, ignore_language);
1502 font.fontInfo().setNoun(FONT_TOGGLE);
1503 toggleAndShow(cur, this, font);
1507 case LFUN_FONT_TYPEWRITER: {
1508 Font font(ignore_font, ignore_language);
1509 font.fontInfo().setFamily(TYPEWRITER_FAMILY); // no good
1510 toggleAndShow(cur, this, font);
1514 case LFUN_FONT_SANS: {
1515 Font font(ignore_font, ignore_language);
1516 font.fontInfo().setFamily(SANS_FAMILY);
1517 toggleAndShow(cur, this, font);
1521 case LFUN_FONT_ROMAN: {
1522 Font font(ignore_font, ignore_language);
1523 font.fontInfo().setFamily(ROMAN_FAMILY);
1524 toggleAndShow(cur, this, font);
1528 case LFUN_FONT_DEFAULT: {
1529 Font font(inherit_font, ignore_language);
1530 toggleAndShow(cur, this, font);
1534 case LFUN_FONT_UNDERLINE: {
1535 Font font(ignore_font, ignore_language);
1536 font.fontInfo().setUnderbar(FONT_TOGGLE);
1537 toggleAndShow(cur, this, font);
1541 case LFUN_FONT_SIZE: {
1542 Font font(ignore_font, ignore_language);
1543 setLyXSize(to_utf8(cmd.argument()), font.fontInfo());
1544 toggleAndShow(cur, this, font);
1548 case LFUN_LANGUAGE: {
1549 Language const * lang = languages.getLanguage(to_utf8(cmd.argument()));
1552 Font font(ignore_font, lang);
1553 toggleAndShow(cur, this, font);
1557 case LFUN_FONT_FREE_APPLY:
1558 toggleAndShow(cur, this, freefont, toggleall);
1559 cur.message(_("Character set"));
1562 // Set the freefont using the contents of \param data dispatched from
1563 // the frontends and apply it at the current cursor location.
1564 case LFUN_FONT_FREE_UPDATE: {
1567 if (font.fromString(to_utf8(cmd.argument()), toggle)) {
1570 toggleAndShow(cur, this, freefont, toggleall);
1571 cur.message(_("Character set"));
1573 lyxerr << "Argument not ok";
1578 case LFUN_FINISHED_LEFT:
1579 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_LEFT:\n" << cur);
1580 // We're leaving an inset, going left. If the inset is LTR, we're
1581 // leaving from the front, so we should not move (remain at --- but
1582 // not in --- the inset). If the inset is RTL, move left, without
1583 // entering the inset itself; i.e., move to after the inset.
1584 if (cur.paragraph().getFontSettings(
1585 cur.bv().buffer().params(), cur.pos()).isRightToLeft())
1586 cursorVisLeft(cur, true);
1589 case LFUN_FINISHED_RIGHT:
1590 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_RIGHT:\n" << cur);
1591 // We're leaving an inset, going right. If the inset is RTL, we're
1592 // leaving from the front, so we should not move (remain at --- but
1593 // not in --- the inset). If the inset is LTR, move right, without
1594 // entering the inset itself; i.e., move to after the inset.
1595 if (!cur.paragraph().getFontSettings(
1596 cur.bv().buffer().params(), cur.pos()).isRightToLeft())
1597 cursorVisRight(cur, true);
1600 case LFUN_FINISHED_BACKWARD:
1601 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_BACKWARD:\n" << cur);
1604 case LFUN_FINISHED_FORWARD:
1605 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_FORWARD:\n" << cur);
1607 cur.setCurrentFont();
1610 case LFUN_LAYOUT_PARAGRAPH: {
1612 params2string(cur.paragraph(), data);
1613 data = "show\n" + data;
1614 bv->showDialog("paragraph", data);
1618 case LFUN_PARAGRAPH_UPDATE: {
1620 params2string(cur.paragraph(), data);
1622 // Will the paragraph accept changes from the dialog?
1624 cur.inset().allowParagraphCustomization(cur.idx());
1626 data = "update " + convert<string>(accept) + '\n' + data;
1627 bv->updateDialog("paragraph", data);
1631 case LFUN_ACCENT_UMLAUT:
1632 case LFUN_ACCENT_CIRCUMFLEX:
1633 case LFUN_ACCENT_GRAVE:
1634 case LFUN_ACCENT_ACUTE:
1635 case LFUN_ACCENT_TILDE:
1636 case LFUN_ACCENT_CEDILLA:
1637 case LFUN_ACCENT_MACRON:
1638 case LFUN_ACCENT_DOT:
1639 case LFUN_ACCENT_UNDERDOT:
1640 case LFUN_ACCENT_UNDERBAR:
1641 case LFUN_ACCENT_CARON:
1642 case LFUN_ACCENT_SPECIAL_CARON:
1643 case LFUN_ACCENT_BREVE:
1644 case LFUN_ACCENT_TIE:
1645 case LFUN_ACCENT_HUNGARIAN_UMLAUT:
1646 case LFUN_ACCENT_CIRCLE:
1647 case LFUN_ACCENT_OGONEK:
1648 theLyXFunc().handleKeyFunc(cmd.action);
1649 if (!cmd.argument().empty())
1650 // FIXME: Are all these characters encoded in one byte in utf8?
1651 bv->translateAndInsert(cmd.argument()[0], this, cur);
1654 case LFUN_FLOAT_LIST: {
1655 DocumentClass const & tclass = bv->buffer().params().documentClass();
1656 if (tclass.floats().typeExist(to_utf8(cmd.argument()))) {
1658 if (cur.selection())
1659 cutSelection(cur, true, false);
1660 breakParagraph(cur);
1662 if (cur.lastpos() != 0) {
1663 cursorBackward(cur);
1664 breakParagraph(cur);
1667 //FIXME Check if this should be emptyLayout()
1668 setLayout(cur, tclass.defaultLayoutName());
1669 ParagraphParameters p;
1670 setParagraphs(cur, p);
1671 insertInset(cur, new InsetFloatList(to_utf8(cmd.argument())));
1674 lyxerr << "Non-existent float type: "
1675 << to_utf8(cmd.argument()) << endl;
1680 case LFUN_CHANGE_ACCEPT: {
1681 acceptOrRejectChanges(cur, ACCEPT);
1685 case LFUN_CHANGE_REJECT: {
1686 acceptOrRejectChanges(cur, REJECT);
1690 case LFUN_THESAURUS_ENTRY: {
1691 docstring arg = cmd.argument();
1693 arg = cur.selectionAsString(false);
1695 if (arg.size() > 100 || arg.empty()) {
1696 // Get word or selection
1697 selectWordWhenUnderCursor(cur, WHOLE_WORD);
1698 arg = cur.selectionAsString(false);
1701 bv->showDialog("thesaurus", to_utf8(arg));
1705 case LFUN_PARAGRAPH_PARAMS_APPLY: {
1706 // Given data, an encoding of the ParagraphParameters
1707 // generated in the Paragraph dialog, this function sets
1708 // the current paragraph, or currently selected paragraphs,
1710 // NOTE: This function overrides all existing settings.
1711 setParagraphs(cur, cmd.argument());
1712 cur.message(_("Paragraph layout set"));
1716 case LFUN_PARAGRAPH_PARAMS: {
1717 // Given data, an encoding of the ParagraphParameters as we'd
1718 // find them in a LyX file, this function modifies the current paragraph,
1719 // or currently selected paragraphs.
1720 // NOTE: This function only modifies, and does not override, existing
1722 setParagraphs(cur, cmd.argument(), true);
1723 cur.message(_("Paragraph layout set"));
1728 if (cur.selection()) {
1729 cur.selection() = false;
1732 // This used to be LFUN_FINISHED_RIGHT, I think FORWARD is more
1733 // correct, but I'm not 100% sure -- dov, 071019
1734 cmd = FuncRequest(LFUN_FINISHED_FORWARD);
1738 case LFUN_OUTLINE_UP:
1739 outline(OutlineUp, cur);
1740 setCursor(cur, cur.pit(), 0);
1741 updateLabels(cur.buffer());
1745 case LFUN_OUTLINE_DOWN:
1746 outline(OutlineDown, cur);
1747 setCursor(cur, cur.pit(), 0);
1748 updateLabels(cur.buffer());
1752 case LFUN_OUTLINE_IN:
1753 outline(OutlineIn, cur);
1754 updateLabels(cur.buffer());
1758 case LFUN_OUTLINE_OUT:
1759 outline(OutlineOut, cur);
1760 updateLabels(cur.buffer());
1765 LYXERR(Debug::ACTION, "Command " << cmd << " not DISPATCHED by Text");
1770 needsUpdate |= (cur.pos() != cur.lastpos()) && cur.selection();
1772 // FIXME: The cursor flag is reset two lines below
1773 // so we need to check here if some of the LFUN did touch that.
1774 // for now only Text::erase() and Text::backspace() do that.
1775 // The plan is to verify all the LFUNs and then to remove this
1776 // singleParUpdate boolean altogether.
1777 if (cur.result().update() & Update::Force) {
1778 singleParUpdate = false;
1782 // FIXME: the following code should go in favor of fine grained
1783 // update flag treatment.
1784 if (singleParUpdate) {
1785 // Inserting characters does not change par height in general. So, try
1786 // to update _only_ this paragraph. BufferView will detect if a full
1787 // metrics update is needed anyway.
1788 cur.updateFlags(Update::SinglePar | Update::FitCursor);
1793 && &oldTopSlice.inset() == &cur.inset()
1794 && oldTopSlice.idx() == cur.idx()
1795 && !sel // sel is a backup of cur.selection() at the biginning of the function.
1796 && !cur.selection())
1797 // FIXME: it would be better if we could just do this
1799 //if (cur.result().update() != Update::FitCursor)
1802 // But some LFUNs do not set Update::FitCursor when needed, so we
1803 // do it for all. This is not very harmfull as FitCursor will provoke
1804 // a full redraw only if needed but still, a proper review of all LFUN
1805 // should be done and this needsUpdate boolean can then be removed.
1806 cur.updateFlags(Update::FitCursor);
1808 cur.updateFlags(Update::Force | Update::FitCursor);
1812 bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
1813 FuncStatus & flag) const
1815 BOOST_ASSERT(cur.text() == this);
1817 Font const & font = cur.real_current_font;
1818 FontInfo const & fontinfo = font.fontInfo();
1820 InsetCode code = NO_CODE;
1822 switch (cmd.action) {
1824 case LFUN_DEPTH_DECREMENT:
1825 enable = changeDepthAllowed(cur, DEC_DEPTH);
1828 case LFUN_DEPTH_INCREMENT:
1829 enable = changeDepthAllowed(cur, INC_DEPTH);
1833 flag.setOnOff(cur.paragraph().params().startOfAppendix());
1836 case LFUN_BIBITEM_INSERT:
1837 enable = (cur.paragraph().layout().labeltype == LABEL_BIBLIO
1841 case LFUN_DIALOG_SHOW_NEW_INSET:
1842 if (cmd.argument() == "bibitem")
1843 code = BIBITEM_CODE;
1844 else if (cmd.argument() == "bibtex")
1846 else if (cmd.argument() == "box")
1848 else if (cmd.argument() == "branch")
1850 else if (cmd.argument() == "citation")
1852 else if (cmd.argument() == "ert")
1854 else if (cmd.argument() == "external")
1855 code = EXTERNAL_CODE;
1856 else if (cmd.argument() == "float")
1858 else if (cmd.argument() == "graphics")
1859 code = GRAPHICS_CODE;
1860 else if (cmd.argument() == "href")
1861 code = HYPERLINK_CODE;
1862 else if (cmd.argument() == "include")
1863 code = INCLUDE_CODE;
1864 else if (cmd.argument() == "index")
1866 else if (cmd.argument() == "nomenclature")
1867 code = NOMENCL_CODE;
1868 else if (cmd.argument() == "label")
1870 else if (cmd.argument() == "note")
1872 else if (cmd.argument() == "ref")
1874 else if (cmd.argument() == "space")
1876 else if (cmd.argument() == "toc")
1878 else if (cmd.argument() == "vspace")
1880 else if (cmd.argument() == "wrap")
1882 else if (cmd.argument() == "listings")
1883 code = LISTINGS_CODE;
1886 case LFUN_ERT_INSERT:
1889 case LFUN_LISTING_INSERT:
1890 code = LISTINGS_CODE;
1892 case LFUN_FOOTNOTE_INSERT:
1895 case LFUN_TABULAR_INSERT:
1896 code = TABULAR_CODE;
1898 case LFUN_MARGINALNOTE_INSERT:
1901 case LFUN_FLOAT_INSERT:
1902 case LFUN_FLOAT_WIDE_INSERT:
1905 case LFUN_WRAP_INSERT:
1908 case LFUN_FLOAT_LIST:
1909 code = FLOAT_LIST_CODE;
1912 case LFUN_LIST_INSERT:
1916 case LFUN_CAPTION_INSERT:
1917 code = CAPTION_CODE;
1919 case LFUN_NOTE_INSERT:
1921 // in commands (sections etc., only Notes are allowed)
1922 enable = (cmd.argument().empty() || cmd.getArg(0) == "Note" ||
1923 !cur.paragraph().layout().isCommand());
1925 case LFUN_FLEX_INSERT: {
1927 string s = cmd.getArg(0);
1929 cur.buffer().params().documentClass().insetLayout(from_utf8(s));
1930 if (il.lyxtype() != "charstyle" &&
1931 il.lyxtype() != "custom" &&
1932 il.lyxtype() != "element" &&
1933 il.lyxtype ()!= "standard")
1937 case LFUN_BOX_INSERT:
1940 case LFUN_BRANCH_INSERT:
1942 if (cur.buffer().masterBuffer()->params().branchlist().empty())
1945 case LFUN_LABEL_INSERT:
1948 case LFUN_INFO_INSERT:
1951 case LFUN_OPTIONAL_INSERT:
1953 enable = cur.paragraph().insetList().count(OPTARG_CODE)
1954 < cur.paragraph().layout().optionalargs;
1956 case LFUN_ENVIRONMENT_INSERT:
1959 case LFUN_INDEX_INSERT:
1962 case LFUN_INDEX_PRINT:
1963 code = INDEX_PRINT_CODE;
1965 case LFUN_NOMENCL_INSERT:
1966 code = NOMENCL_CODE;
1968 case LFUN_NOMENCL_PRINT:
1969 code = NOMENCL_PRINT_CODE;
1971 case LFUN_TOC_INSERT:
1974 case LFUN_HYPERLINK_INSERT:
1975 code = HYPERLINK_CODE;
1977 case LFUN_QUOTE_INSERT:
1978 // always allow this, since we will inset a raw quote
1979 // if an inset is not allowed.
1981 case LFUN_SPECIALCHAR_INSERT:
1982 code = SPECIALCHAR_CODE;
1984 case LFUN_SPACE_INSERT:
1985 // slight hack: we know this is allowed in math mode
1990 case LFUN_INSET_MODIFY:
1991 // We need to disable this, because we may get called for a
1993 // InsetTabular::getStatus() -> InsetText::getStatus()
1994 // and we don't handle LFUN_INSET_MODIFY.
1998 case LFUN_FONT_EMPH:
1999 flag.setOnOff(fontinfo.emph() == FONT_ON);
2002 case LFUN_FONT_NOUN:
2003 flag.setOnOff(fontinfo.noun() == FONT_ON);
2006 case LFUN_FONT_BOLD:
2007 flag.setOnOff(fontinfo.series() == BOLD_SERIES);
2010 case LFUN_FONT_SANS:
2011 flag.setOnOff(fontinfo.family() == SANS_FAMILY);
2014 case LFUN_FONT_ROMAN:
2015 flag.setOnOff(fontinfo.family() == ROMAN_FAMILY);
2018 case LFUN_FONT_TYPEWRITER:
2019 flag.setOnOff(fontinfo.family() == TYPEWRITER_FAMILY);
2024 enable = cur.selection();
2028 if (cmd.argument().empty()) {
2029 if (theClipboard().isInternal())
2030 enable = cap::numberOfSelections() > 0;
2032 enable = !theClipboard().empty();
2036 // we have an argument
2037 string const arg = to_utf8(cmd.argument());
2038 if (isStrUnsignedInt(arg)) {
2039 // it's a number and therefore means the internal stack
2040 unsigned int n = convert<unsigned int>(arg);
2041 enable = cap::numberOfSelections() > n;
2045 // explicit graphics type?
2046 if ((arg == "pdf" && theClipboard().hasGraphicsContents(Clipboard::PdfGraphicsType))
2047 || (arg == "png" && theClipboard().hasGraphicsContents(Clipboard::PngGraphicsType))
2048 || (arg == "jpeg" && theClipboard().hasGraphicsContents(Clipboard::JpegGraphicsType))
2049 || (arg == "linkback" && theClipboard().hasGraphicsContents(Clipboard::LinkBackGraphicsType))) {
2059 case LFUN_CLIPBOARD_PASTE:
2060 enable = !theClipboard().empty();
2063 case LFUN_PRIMARY_SELECTION_PASTE:
2064 enable = cur.selection() || !theSelection().empty();
2067 case LFUN_PARAGRAPH_MOVE_UP:
2068 enable = cur.pit() > 0 && !cur.selection();
2071 case LFUN_PARAGRAPH_MOVE_DOWN:
2072 enable = cur.pit() < cur.lastpit() && !cur.selection();
2075 case LFUN_INSET_DISSOLVE:
2076 if (!cmd.argument().empty()) {
2077 InsetLayout il = cur.inset().getLayout(cur.buffer().params());
2078 enable = cur.inset().lyxCode() == FLEX_CODE
2079 && il.lyxtype() == to_utf8(cmd.argument());
2081 enable = !isMainText(cur.bv().buffer())
2082 && cur.inset().nargs() == 1;
2086 case LFUN_CHANGE_ACCEPT:
2087 case LFUN_CHANGE_REJECT:
2088 // TODO: context-sensitive enabling of LFUN_CHANGE_ACCEPT/REJECT
2089 // In principle, these LFUNs should only be enabled if there
2090 // is a change at the current position/in the current selection.
2091 // However, without proper optimizations, this will inevitably
2092 // result in unacceptable performance - just imagine a user who
2093 // wants to select the complete content of a long document.
2097 case LFUN_OUTLINE_UP:
2098 case LFUN_OUTLINE_DOWN:
2099 case LFUN_OUTLINE_IN:
2100 case LFUN_OUTLINE_OUT:
2101 enable = (cur.paragraph().layout().toclevel != Layout::NOT_IN_TOC);
2104 case LFUN_WORD_DELETE_FORWARD:
2105 case LFUN_WORD_DELETE_BACKWARD:
2106 case LFUN_LINE_DELETE:
2107 case LFUN_WORD_FORWARD:
2108 case LFUN_WORD_BACKWARD:
2109 case LFUN_WORD_RIGHT:
2110 case LFUN_WORD_LEFT:
2111 case LFUN_CHAR_FORWARD:
2112 case LFUN_CHAR_FORWARD_SELECT:
2113 case LFUN_CHAR_BACKWARD:
2114 case LFUN_CHAR_BACKWARD_SELECT:
2115 case LFUN_CHAR_LEFT:
2116 case LFUN_CHAR_LEFT_SELECT:
2117 case LFUN_CHAR_RIGHT:
2118 case LFUN_CHAR_RIGHT_SELECT:
2120 case LFUN_UP_SELECT:
2122 case LFUN_DOWN_SELECT:
2123 case LFUN_PARAGRAPH_UP_SELECT:
2124 case LFUN_PARAGRAPH_DOWN_SELECT:
2125 case LFUN_LINE_BEGIN_SELECT:
2126 case LFUN_LINE_END_SELECT:
2127 case LFUN_WORD_FORWARD_SELECT:
2128 case LFUN_WORD_BACKWARD_SELECT:
2129 case LFUN_WORD_RIGHT_SELECT:
2130 case LFUN_WORD_LEFT_SELECT:
2131 case LFUN_WORD_SELECT:
2132 case LFUN_PARAGRAPH_UP:
2133 case LFUN_PARAGRAPH_DOWN:
2134 case LFUN_LINE_BEGIN:
2135 case LFUN_LINE_BREAK:
2138 case LFUN_CHAR_DELETE_FORWARD:
2139 case LFUN_DELETE_FORWARD_SKIP:
2140 case LFUN_CHAR_DELETE_BACKWARD:
2141 case LFUN_DELETE_BACKWARD_SKIP:
2142 case LFUN_BREAK_PARAGRAPH:
2143 case LFUN_BREAK_PARAGRAPH_SKIP:
2144 case LFUN_PARAGRAPH_SPACING:
2145 case LFUN_INSET_INSERT:
2146 case LFUN_WORD_UPCASE:
2147 case LFUN_WORD_LOWCASE:
2148 case LFUN_WORD_CAPITALIZE:
2149 case LFUN_CHARS_TRANSPOSE:
2150 case LFUN_SERVER_GET_XY:
2151 case LFUN_SERVER_SET_XY:
2152 case LFUN_SERVER_GET_FONT:
2153 case LFUN_SERVER_GET_LAYOUT:
2155 case LFUN_DATE_INSERT:
2156 case LFUN_SELF_INSERT:
2157 case LFUN_LINE_INSERT:
2158 case LFUN_NEWPAGE_INSERT:
2159 case LFUN_PAGEBREAK_INSERT:
2160 case LFUN_CLEARPAGE_INSERT:
2161 case LFUN_CLEARDOUBLEPAGE_INSERT:
2162 case LFUN_MATH_DISPLAY:
2163 case LFUN_MATH_IMPORT_SELECTION:
2164 case LFUN_MATH_MODE:
2165 case LFUN_MATH_MACRO:
2166 case LFUN_MATH_MATRIX:
2167 case LFUN_MATH_DELIM:
2168 case LFUN_MATH_BIGDELIM:
2169 case LFUN_MATH_INSERT:
2170 case LFUN_MATH_SUBSCRIPT:
2171 case LFUN_MATH_SUPERSCRIPT:
2172 case LFUN_FONT_DEFAULT:
2173 case LFUN_FONT_UNDERLINE:
2174 case LFUN_FONT_SIZE:
2176 case LFUN_FONT_FREE_APPLY:
2177 case LFUN_FONT_FREE_UPDATE:
2178 case LFUN_LAYOUT_PARAGRAPH:
2179 case LFUN_PARAGRAPH_UPDATE:
2180 case LFUN_ACCENT_UMLAUT:
2181 case LFUN_ACCENT_CIRCUMFLEX:
2182 case LFUN_ACCENT_GRAVE:
2183 case LFUN_ACCENT_ACUTE:
2184 case LFUN_ACCENT_TILDE:
2185 case LFUN_ACCENT_CEDILLA:
2186 case LFUN_ACCENT_MACRON:
2187 case LFUN_ACCENT_DOT:
2188 case LFUN_ACCENT_UNDERDOT:
2189 case LFUN_ACCENT_UNDERBAR:
2190 case LFUN_ACCENT_CARON:
2191 case LFUN_ACCENT_SPECIAL_CARON:
2192 case LFUN_ACCENT_BREVE:
2193 case LFUN_ACCENT_TIE:
2194 case LFUN_ACCENT_HUNGARIAN_UMLAUT:
2195 case LFUN_ACCENT_CIRCLE:
2196 case LFUN_ACCENT_OGONEK:
2197 case LFUN_THESAURUS_ENTRY:
2198 case LFUN_PARAGRAPH_PARAMS_APPLY:
2199 case LFUN_PARAGRAPH_PARAMS:
2201 case LFUN_BUFFER_END:
2202 case LFUN_BUFFER_BEGIN:
2203 case LFUN_BUFFER_BEGIN_SELECT:
2204 case LFUN_BUFFER_END_SELECT:
2205 case LFUN_UNICODE_INSERT:
2206 // these are handled in our dispatch()
2215 && (cur.empty() || !cur.inset().insetAllowed(code)))
2218 flag.enabled(enable);
2223 void Text::pasteString(Cursor & cur, docstring const & clip,
2226 cur.clearSelection();
2227 if (!clip.empty()) {
2230 insertStringAsParagraphs(cur, clip);
2232 insertStringAsLines(cur, clip);