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"
60 #include "insets/InsetGraphics.h"
61 #include "insets/InsetGraphicsParams.h"
63 #include "support/convert.h"
64 #include "support/debug.h"
65 #include "support/gettext.h"
66 #include "support/lstrings.h"
67 #include "support/lyxtime.h"
69 #include "mathed/InsetMathHull.h"
70 #include "mathed/MathMacroTemplate.h"
72 #include <boost/next_prior.hpp>
78 using namespace lyx::support;
82 using cap::copySelection;
83 using cap::cutSelection;
84 using cap::pasteFromStack;
85 using cap::pasteClipboardText;
86 using cap::pasteClipboardGraphics;
87 using cap::replaceSelection;
90 static Font freefont(ignore_font, ignore_language);
91 static bool toggleall = false;
93 static void toggleAndShow(Cursor & cur, Text * text,
94 Font const & font, bool toggleall = true)
96 text->toggleFree(cur, font, toggleall);
98 if (font.language() != ignore_language ||
99 font.fontInfo().number() != FONT_IGNORE) {
100 TextMetrics const & tm = cur.bv().textMetrics(text);
101 if (cur.boundary() != tm.isRTLBoundary(cur.pit(), cur.pos(),
102 cur.real_current_font))
103 text->setCursor(cur, cur.pit(), cur.pos(),
104 false, !cur.boundary());
109 static void moveCursor(Cursor & cur, bool selecting)
111 if (selecting || cur.mark())
116 static void finishChange(Cursor & cur, bool selecting)
119 moveCursor(cur, selecting);
123 static void mathDispatch(Cursor & cur, FuncRequest const & cmd, bool display)
126 docstring sel = cur.selectionAsString(false);
128 // It may happen that sel is empty but there is a selection
129 replaceSelection(cur);
132 #ifdef ENABLE_ASSERTIONS
133 const int old_pos = cur.pos();
135 cur.insert(new InsetMathHull(hullSimple));
136 #ifdef ENABLE_ASSERTIONS
137 LASSERT(old_pos == cur.pos(), /**/);
139 cur.nextInset()->edit(cur, true);
140 // don't do that also for LFUN_MATH_MODE
141 // unless you want end up with always changing
142 // to mathrm when opening an inlined inset --
143 // I really hate "LyXfunc overloading"...
145 cur.dispatch(FuncRequest(LFUN_MATH_DISPLAY));
146 // Avoid an unnecessary undo step if cmd.argument
148 if (!cmd.argument().empty())
149 cur.dispatch(FuncRequest(LFUN_MATH_INSERT,
152 // create a macro if we see "\\newcommand"
153 // somewhere, and an ordinary formula
155 if (sel.find(from_ascii("\\newcommand")) == string::npos
156 && sel.find(from_ascii("\\newlyxcommand")) == string::npos
157 && sel.find(from_ascii("\\def")) == string::npos)
159 InsetMathHull * formula = new InsetMathHull;
160 istringstream is(to_utf8(sel));
164 if (formula->getType() == hullNone)
165 // Don't create pseudo formulas if
166 // delimiters are left out
167 formula->mutate(hullSimple);
170 cur.insert(new MathMacroTemplate(sel));
173 cur.message(from_utf8(N_("Math editor mode")));
177 static void specialChar(Cursor & cur, InsetSpecialChar::Kind kind)
180 cap::replaceSelection(cur);
181 cur.insert(new InsetSpecialChar(kind));
186 static bool doInsertInset(Cursor & cur, Text * text,
187 FuncRequest const & cmd, bool edit, bool pastesel)
189 Buffer & buffer = cur.bv().buffer();
190 BufferParams const & bparams = buffer.params();
191 Inset * inset = createInset(buffer, cmd);
195 if (InsetCollapsable * ci = inset->asInsetCollapsable())
196 ci->setLayout(bparams);
199 if (cmd.action == LFUN_INDEX_INSERT) {
200 docstring ds = subst(text->getStringToIndex(cur), '\n', ' ');
201 text->insertInset(cur, inset);
203 inset->edit(cur, true);
204 // Now put this into inset
205 static_cast<InsetCollapsable *>(inset)->text_.insertStringAsParagraphs(cur, ds);
210 if (cur.selection()) {
211 cutSelection(cur, false, pastesel);
212 cur.clearSelection();
215 text->insertInset(cur, inset);
218 inset->edit(cur, true);
220 if (!gotsel || !pastesel)
223 pasteFromStack(cur, cur.buffer().errorList("Paste"), 0);
224 cur.buffer().errors("Paste");
225 cur.clearSelection(); // bug 393
227 InsetText * insetText = dynamic_cast<InsetText *>(inset);
228 if (insetText && !insetText->allowMultiPar() || cur.lastpit() == 0) {
229 // reset first par to default
230 cur.text()->paragraphs().begin()
231 ->setPlainOrDefaultLayout(bparams.documentClass());
234 // Merge multiple paragraphs -- hack
235 while (cur.lastpit() > 0)
236 mergeParagraph(bparams, cur.text()->paragraphs(), 0);
237 cur.leaveInset(*inset);
239 cur.leaveInset(*inset);
240 // reset surrounding par to default
241 docstring const layoutname = insetText->usePlainLayout()
242 ? bparams.documentClass().emptyLayoutName()
243 : bparams.documentClass().defaultLayoutName();
244 text->setLayout(cur, layoutname);
251 string const freefont2string()
253 return freefont.toString(toggleall);
257 /// the type of outline operation
259 OutlineUp, // Move this header with text down
260 OutlineDown, // Move this header with text up
261 OutlineIn, // Make this header deeper
262 OutlineOut // Make this header shallower
266 static void outline(OutlineOp mode, Cursor & cur)
268 Buffer & buf = cur.buffer();
269 pit_type & pit = cur.pit();
270 ParagraphList & pars = buf.text().paragraphs();
271 ParagraphList::iterator bgn = pars.begin();
272 // The first paragraph of the area to be copied:
273 ParagraphList::iterator start = boost::next(bgn, pit);
274 // The final paragraph of area to be copied:
275 ParagraphList::iterator finish = start;
276 ParagraphList::iterator end = pars.end();
278 DocumentClass const & tc = buf.params().documentClass();
280 int const thistoclevel = start->layout().toclevel;
283 // Move out (down) from this section header
286 // Seek the one (on same level) below
287 for (; finish != end; ++finish) {
288 toclevel = finish->layout().toclevel;
289 if (toclevel != Layout::NOT_IN_TOC && toclevel <= thistoclevel) {
296 if (start == pars.begin())
299 ParagraphList::iterator dest = start;
300 // Move out (up) from this header
303 // Search previous same-level header above
306 toclevel = dest->layout().toclevel;
308 && (toclevel == Layout::NOT_IN_TOC
309 || toclevel > thistoclevel));
310 // Not found; do nothing
311 if (toclevel == Layout::NOT_IN_TOC || toclevel > thistoclevel)
313 pit_type const newpit = distance(bgn, dest);
314 pit_type const len = distance(start, finish);
315 pit_type const deletepit = pit + len;
316 buf.undo().recordUndo(cur, ATOMIC_UNDO, newpit, deletepit - 1);
317 pars.insert(dest, start, finish);
318 start = boost::next(pars.begin(), deletepit);
320 pars.erase(start, finish);
327 // Go one down from *this* header:
328 ParagraphList::iterator dest = boost::next(finish, 1);
329 // Go further down to find header to insert in front of:
330 for (; dest != end; ++dest) {
331 toclevel = dest->layout().toclevel;
332 if (toclevel != Layout::NOT_IN_TOC
333 && toclevel <= thistoclevel) {
337 // One such was found:
338 pit_type newpit = distance(bgn, dest);
339 pit_type const len = distance(start, finish);
340 buf.undo().recordUndo(cur, ATOMIC_UNDO, pit, newpit - 1);
341 pars.insert(dest, start, finish);
342 start = boost::next(bgn, pit);
344 pars.erase(start, finish);
348 pit_type const len = distance(start, finish);
349 buf.undo().recordUndo(cur, ATOMIC_UNDO, pit, pit + len - 1);
350 for (; start != finish; ++start) {
351 toclevel = start->layout().toclevel;
352 if (toclevel == Layout::NOT_IN_TOC)
354 DocumentClass::const_iterator lit = tc.begin();
355 DocumentClass::const_iterator len = tc.end();
356 for (; lit != len; ++lit) {
357 if (lit->toclevel == toclevel + 1 &&
358 start->layout().labeltype == lit->labeltype) {
359 start->setLayout(*lit);
367 pit_type const len = distance(start, finish);
368 buf.undo().recordUndo(cur, ATOMIC_UNDO, pit, pit + len - 1);
369 for (; start != finish; ++start) {
370 toclevel = start->layout().toclevel;
371 if (toclevel == Layout::NOT_IN_TOC)
373 DocumentClass::const_iterator lit = tc.begin();
374 DocumentClass::const_iterator len = tc.end();
375 for (; lit != len; ++lit) {
376 if (lit->toclevel == toclevel - 1 &&
377 start->layout().labeltype == lit->labeltype) {
378 start->setLayout(*lit);
389 void Text::number(Cursor & cur)
391 FontInfo font = ignore_font;
392 font.setNumber(FONT_TOGGLE);
393 toggleAndShow(cur, this, Font(font, ignore_language));
397 bool Text::isRTL(Buffer const & buffer, Paragraph const & par) const
399 return par.isRTL(buffer.params());
403 void Text::dispatch(Cursor & cur, FuncRequest & cmd)
405 LYXERR(Debug::ACTION, "Text::dispatch: cmd: " << cmd);
407 BufferView * bv = &cur.bv();
408 TextMetrics & tm = bv->textMetrics(this);
409 if (!tm.contains(cur.pit()))
410 lyx::dispatch(FuncRequest(LFUN_SCREEN_RECENTER));
412 // FIXME: We use the update flag to indicates wether a singlePar or a
413 // full screen update is needed. We reset it here but shall we restore it
417 LASSERT(cur.text() == this, /**/);
418 CursorSlice oldTopSlice = cur.top();
419 bool oldBoundary = cur.boundary();
420 bool sel = cur.selection();
421 // Signals that, even if needsUpdate == false, an update of the
422 // cursor paragraph is required
423 bool singleParUpdate = lyxaction.funcHasFlag(cmd.action,
424 LyXAction::SingleParUpdate);
425 // Signals that a full-screen update is required
426 bool needsUpdate = !(lyxaction.funcHasFlag(cmd.action,
427 LyXAction::NoUpdate) || singleParUpdate);
429 switch (cmd.action) {
431 case LFUN_PARAGRAPH_MOVE_DOWN: {
432 pit_type const pit = cur.pit();
433 recUndo(cur, pit, pit + 1);
435 swap(pars_[pit], pars_[pit + 1]);
436 updateLabels(cur.buffer());
442 case LFUN_PARAGRAPH_MOVE_UP: {
443 pit_type const pit = cur.pit();
444 recUndo(cur, pit - 1, pit);
446 swap(pars_[pit], pars_[pit - 1]);
447 updateLabels(cur.buffer());
453 case LFUN_APPENDIX: {
454 Paragraph & par = cur.paragraph();
455 bool start = !par.params().startOfAppendix();
457 // FIXME: The code below only makes sense at top level.
458 // Should LFUN_APPENDIX be restricted to top-level paragraphs?
459 // ensure that we have only one start_of_appendix in this document
460 // FIXME: this don't work for multipart document!
461 for (pit_type tmp = 0, end = pars_.size(); tmp != end; ++tmp) {
462 if (pars_[tmp].params().startOfAppendix()) {
464 pars_[tmp].params().startOfAppendix(false);
470 par.params().startOfAppendix(start);
472 // we can set the refreshing parameters now
473 updateLabels(cur.buffer());
477 case LFUN_WORD_DELETE_FORWARD:
478 if (cur.selection()) {
479 cutSelection(cur, true, false);
481 deleteWordForward(cur);
482 finishChange(cur, false);
485 case LFUN_WORD_DELETE_BACKWARD:
486 if (cur.selection()) {
487 cutSelection(cur, true, false);
489 deleteWordBackward(cur);
490 finishChange(cur, false);
493 case LFUN_LINE_DELETE:
494 if (cur.selection()) {
495 cutSelection(cur, true, false);
497 tm.deleteLineForward(cur);
498 finishChange(cur, false);
501 case LFUN_BUFFER_BEGIN:
502 case LFUN_BUFFER_BEGIN_SELECT:
503 needsUpdate |= cur.selHandle(cmd.action == LFUN_BUFFER_BEGIN_SELECT);
504 if (cur.depth() == 1) {
505 needsUpdate |= cursorTop(cur);
509 cur.updateFlags(Update::FitCursor);
512 case LFUN_BUFFER_END:
513 case LFUN_BUFFER_END_SELECT:
514 needsUpdate |= cur.selHandle(cmd.action == LFUN_BUFFER_END_SELECT);
515 if (cur.depth() == 1) {
516 needsUpdate |= cursorBottom(cur);
520 cur.updateFlags(Update::FitCursor);
523 case LFUN_CHAR_FORWARD:
524 case LFUN_CHAR_FORWARD_SELECT:
525 //LYXERR0(" LFUN_CHAR_FORWARD[SEL]:\n" << cur);
526 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_FORWARD_SELECT);
527 needsUpdate |= cursorForward(cur);
529 if (!needsUpdate && oldTopSlice == cur.top()
530 && cur.boundary() == oldBoundary) {
532 cmd = FuncRequest(LFUN_FINISHED_FORWARD);
536 case LFUN_CHAR_BACKWARD:
537 case LFUN_CHAR_BACKWARD_SELECT:
538 //lyxerr << "handle LFUN_CHAR_BACKWARD[_SELECT]:\n" << cur << endl;
539 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_BACKWARD_SELECT);
540 needsUpdate |= cursorBackward(cur);
542 if (!needsUpdate && oldTopSlice == cur.top()
543 && cur.boundary() == oldBoundary) {
545 cmd = FuncRequest(LFUN_FINISHED_BACKWARD);
550 case LFUN_CHAR_LEFT_SELECT:
551 if (lyxrc.visual_cursor) {
552 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_LEFT_SELECT);
553 needsUpdate |= cursorVisLeft(cur);
554 if (!needsUpdate && oldTopSlice == cur.top()
555 && cur.boundary() == oldBoundary) {
557 cmd = FuncRequest(LFUN_FINISHED_LEFT);
560 if (reverseDirectionNeeded(cur)) {
561 cmd.action = cmd.action == LFUN_CHAR_LEFT_SELECT ?
562 LFUN_CHAR_FORWARD_SELECT : LFUN_CHAR_FORWARD;
564 cmd.action = cmd.action == LFUN_CHAR_LEFT_SELECT ?
565 LFUN_CHAR_BACKWARD_SELECT : LFUN_CHAR_BACKWARD;
572 case LFUN_CHAR_RIGHT:
573 case LFUN_CHAR_RIGHT_SELECT:
574 if (lyxrc.visual_cursor) {
575 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_RIGHT_SELECT);
576 needsUpdate |= cursorVisRight(cur);
577 if (!needsUpdate && oldTopSlice == cur.top()
578 && cur.boundary() == oldBoundary) {
580 cmd = FuncRequest(LFUN_FINISHED_RIGHT);
583 if (reverseDirectionNeeded(cur)) {
584 cmd.action = cmd.action == LFUN_CHAR_RIGHT_SELECT ?
585 LFUN_CHAR_BACKWARD_SELECT : LFUN_CHAR_BACKWARD;
587 cmd.action = cmd.action == LFUN_CHAR_RIGHT_SELECT ?
588 LFUN_CHAR_FORWARD_SELECT : LFUN_CHAR_FORWARD;
597 case LFUN_DOWN_SELECT:
600 // stop/start the selection
601 bool select = cmd.action == LFUN_DOWN_SELECT ||
602 cmd.action == LFUN_UP_SELECT;
603 cur.selHandle(select);
605 // move cursor up/down
606 bool up = cmd.action == LFUN_UP_SELECT || cmd.action == LFUN_UP;
607 bool const successful = cur.upDownInText(up, needsUpdate);
609 // redraw if you leave mathed (for the decorations)
610 needsUpdate |= cur.beforeDispatchCursor().inMathed();
617 case LFUN_PARAGRAPH_UP:
618 case LFUN_PARAGRAPH_UP_SELECT:
619 needsUpdate |= cur.selHandle(cmd.action == LFUN_PARAGRAPH_UP_SELECT);
620 needsUpdate |= cursorUpParagraph(cur);
623 case LFUN_PARAGRAPH_DOWN:
624 case LFUN_PARAGRAPH_DOWN_SELECT:
625 needsUpdate |= cur.selHandle(cmd.action == LFUN_PARAGRAPH_DOWN_SELECT);
626 needsUpdate |= cursorDownParagraph(cur);
629 case LFUN_LINE_BEGIN:
630 case LFUN_LINE_BEGIN_SELECT:
631 needsUpdate |= cur.selHandle(cmd.action == LFUN_LINE_BEGIN_SELECT);
632 needsUpdate |= tm.cursorHome(cur);
636 case LFUN_LINE_END_SELECT:
637 needsUpdate |= cur.selHandle(cmd.action == LFUN_LINE_END_SELECT);
638 needsUpdate |= tm.cursorEnd(cur);
641 case LFUN_WORD_RIGHT:
642 case LFUN_WORD_RIGHT_SELECT:
643 if (lyxrc.visual_cursor) {
644 needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_RIGHT_SELECT);
645 needsUpdate |= cursorVisRightOneWord(cur);
646 if (!needsUpdate && oldTopSlice == cur.top()
647 && cur.boundary() == oldBoundary) {
649 cmd = FuncRequest(LFUN_FINISHED_RIGHT);
652 if (reverseDirectionNeeded(cur)) {
653 cmd.action = cmd.action == LFUN_WORD_RIGHT_SELECT ?
654 LFUN_WORD_BACKWARD_SELECT : LFUN_WORD_BACKWARD;
656 cmd.action = cmd.action == LFUN_WORD_RIGHT_SELECT ?
657 LFUN_WORD_FORWARD_SELECT : LFUN_WORD_FORWARD;
664 case LFUN_WORD_FORWARD:
665 case LFUN_WORD_FORWARD_SELECT:
666 needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_FORWARD_SELECT);
667 needsUpdate |= cursorForwardOneWord(cur);
671 case LFUN_WORD_LEFT_SELECT:
672 if (lyxrc.visual_cursor) {
673 needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_LEFT_SELECT);
674 needsUpdate |= cursorVisLeftOneWord(cur);
675 if (!needsUpdate && oldTopSlice == cur.top()
676 && cur.boundary() == oldBoundary) {
678 cmd = FuncRequest(LFUN_FINISHED_LEFT);
681 if (reverseDirectionNeeded(cur)) {
682 cmd.action = cmd.action == LFUN_WORD_LEFT_SELECT ?
683 LFUN_WORD_FORWARD_SELECT : LFUN_WORD_FORWARD;
685 cmd.action = cmd.action == LFUN_WORD_LEFT_SELECT ?
686 LFUN_WORD_BACKWARD_SELECT : LFUN_WORD_BACKWARD;
693 case LFUN_WORD_BACKWARD:
694 case LFUN_WORD_BACKWARD_SELECT:
695 needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_BACKWARD_SELECT);
696 needsUpdate |= cursorBackwardOneWord(cur);
699 case LFUN_WORD_SELECT: {
700 selectWord(cur, WHOLE_WORD);
701 finishChange(cur, true);
705 case LFUN_NEWLINE_INSERT: {
706 InsetNewlineParams inp;
707 docstring arg = cmd.argument();
708 // this avoids a double undo
709 // FIXME: should not be needed, ideally
710 if (!cur.selection())
712 cap::replaceSelection(cur);
713 if (arg == "linebreak")
714 inp.kind = InsetNewlineParams::LINEBREAK;
716 inp.kind = InsetNewlineParams::NEWLINE;
717 cur.insert(new InsetNewline(inp));
719 moveCursor(cur, false);
723 case LFUN_CHAR_DELETE_FORWARD:
724 if (!cur.selection()) {
725 if (cur.pos() == cur.paragraph().size())
726 // Par boundary, force full-screen update
727 singleParUpdate = false;
728 needsUpdate |= erase(cur);
730 // It is possible to make it a lot faster still
731 // just comment out the line below...
733 cutSelection(cur, true, false);
734 singleParUpdate = false;
736 moveCursor(cur, false);
739 case LFUN_CHAR_DELETE_BACKWARD:
740 if (!cur.selection()) {
741 if (bv->getIntl().getTransManager().backspace()) {
742 // Par boundary, full-screen update
744 singleParUpdate = false;
745 needsUpdate |= backspace(cur);
747 // It is possible to make it a lot faster still
748 // just comment out the line below...
751 cutSelection(cur, true, false);
752 singleParUpdate = false;
756 case LFUN_BREAK_PARAGRAPH:
757 cap::replaceSelection(cur);
758 breakParagraph(cur, cmd.argument() == "inverse");
763 // With the creation of LFUN_PARAGRAPH_PARAMS, this is now redundant,
764 // as its duties can be performed there. Should it be removed??
765 // FIXME For now, it can just dispatch LFUN_PARAGRAPH_PARAMS...
766 case LFUN_PARAGRAPH_SPACING: {
767 Paragraph & par = cur.paragraph();
768 Spacing::Space cur_spacing = par.params().spacing().getSpace();
769 string cur_value = "1.0";
770 if (cur_spacing == Spacing::Other)
771 cur_value = par.params().spacing().getValueAsString();
773 istringstream is(to_utf8(cmd.argument()));
776 Spacing::Space new_spacing = cur_spacing;
777 string new_value = cur_value;
779 lyxerr << "Missing argument to `paragraph-spacing'"
781 } else if (tmp == "single") {
782 new_spacing = Spacing::Single;
783 } else if (tmp == "onehalf") {
784 new_spacing = Spacing::Onehalf;
785 } else if (tmp == "double") {
786 new_spacing = Spacing::Double;
787 } else if (tmp == "other") {
788 new_spacing = Spacing::Other;
789 string tmpval = "0.0";
791 lyxerr << "new_value = " << tmpval << endl;
794 } else if (tmp == "default") {
795 new_spacing = Spacing::Default;
797 lyxerr << to_utf8(_("Unknown spacing argument: "))
798 << to_utf8(cmd.argument()) << endl;
800 if (cur_spacing != new_spacing || cur_value != new_value)
801 par.params().spacing(Spacing(new_spacing, new_value));
805 case LFUN_INSET_INSERT: {
807 Inset * inset = createInset(bv->buffer(), cmd);
809 // FIXME (Abdel 01/02/2006):
810 // What follows would be a partial fix for bug 2154:
811 // http://bugzilla.lyx.org/show_bug.cgi?id=2154
812 // This automatically put the label inset _after_ a
813 // numbered section. It should be possible to extend the mechanism
814 // to any kind of LateX environement.
815 // The correct way to fix that bug would be at LateX generation.
816 // I'll let the code here for reference as it could be used for some
817 // other feature like "automatic labelling".
819 Paragraph & par = pars_[cur.pit()];
820 if (inset->lyxCode() == LABEL_CODE
821 && par.layout().labeltype == LABEL_COUNTER) {
822 // Go to the end of the paragraph
823 // Warning: Because of Change-Tracking, the last
824 // position is 'size()' and not 'size()-1':
825 cur.pos() = par.size();
826 // Insert a new paragraph
827 FuncRequest fr(LFUN_BREAK_PARAGRAPH);
832 cutSelection(cur, true, false);
839 case LFUN_INSET_DISSOLVE:
840 needsUpdate |= dissolveInset(cur);
843 case LFUN_INSET_SETTINGS: {
844 Inset & inset = cur.inset();
845 if (cmd.getArg(0) == insetName(inset.lyxCode())) {
846 // This inset dialog has been explicitely requested.
847 inset.showInsetDialog(bv);
850 // else, if there is an inset at the cursor, access this
851 Inset * next_inset = cur.nextInset();
853 next_inset->showInsetDialog(bv);
856 // if not then access the underlying inset.
857 inset.showInsetDialog(bv);
861 case LFUN_SET_GRAPHICS_GROUP: {
862 InsetGraphics * ins = graphics::getCurrentGraphicsInset(cur);
866 cur.recordUndoFullDocument();
868 string id = to_utf8(cmd.argument());
869 string grp = graphics::getGroupParams(bv->buffer(), id);
870 InsetGraphicsParams tmp, inspar = ins->getParams();
873 inspar.groupId = to_utf8(cmd.argument());
875 InsetGraphics::string2params(grp, bv->buffer(), tmp);
876 tmp.filename = inspar.filename;
880 ins->setParams(inspar);
883 case LFUN_SPACE_INSERT:
884 if (cur.paragraph().layout().free_spacing)
885 insertChar(cur, ' ');
887 doInsertInset(cur, this, cmd, false, false);
890 moveCursor(cur, false);
893 case LFUN_SPECIALCHAR_INSERT: {
894 string const name = to_utf8(cmd.argument());
895 if (name == "hyphenation")
896 specialChar(cur, InsetSpecialChar::HYPHENATION);
897 else if (name == "ligature-break")
898 specialChar(cur, InsetSpecialChar::LIGATURE_BREAK);
899 else if (name == "slash")
900 specialChar(cur, InsetSpecialChar::SLASH);
901 else if (name == "nobreakdash")
902 specialChar(cur, InsetSpecialChar::NOBREAKDASH);
903 else if (name == "dots")
904 specialChar(cur, InsetSpecialChar::LDOTS);
905 else if (name == "end-of-sentence")
906 specialChar(cur, InsetSpecialChar::END_OF_SENTENCE);
907 else if (name == "menu-separator")
908 specialChar(cur, InsetSpecialChar::MENU_SEPARATOR);
909 else if (name.empty())
910 lyxerr << "LyX function 'specialchar-insert' needs an argument." << endl;
912 lyxerr << "Wrong argument for LyX function 'specialchar-insert'." << endl;
916 case LFUN_WORD_UPCASE:
917 changeCase(cur, text_uppercase);
920 case LFUN_WORD_LOWCASE:
921 changeCase(cur, text_lowercase);
924 case LFUN_WORD_CAPITALIZE:
925 changeCase(cur, text_capitalization);
928 case LFUN_CHARS_TRANSPOSE:
933 cur.message(_("Paste"));
934 cap::replaceSelection(cur);
937 string const arg = to_utf8(cmd.argument());
939 if (theClipboard().isInternal())
940 pasteFromStack(cur, bv->buffer().errorList("Paste"), 0);
941 else if (theClipboard().hasGraphicsContents())
942 pasteClipboardGraphics(cur, bv->buffer().errorList("Paste"));
944 pasteClipboardText(cur, bv->buffer().errorList("Paste"));
945 } else if (isStrUnsignedInt(arg)) {
946 // we have a numerical argument
947 pasteFromStack(cur, bv->buffer().errorList("Paste"),
948 convert<unsigned int>(arg));
950 Clipboard::GraphicsType type = Clipboard::AnyGraphicsType;
952 type = Clipboard::PdfGraphicsType;
953 else if (arg == "png")
954 type = Clipboard::PngGraphicsType;
955 else if (arg == "jpeg")
956 type = Clipboard::JpegGraphicsType;
957 else if (arg == "linkback")
958 type = Clipboard::LinkBackGraphicsType;
960 LASSERT(false, /**/);
962 pasteClipboardGraphics(cur, bv->buffer().errorList("Paste"), type);
965 bv->buffer().errors("Paste");
966 cur.clearSelection(); // bug 393
972 cutSelection(cur, true, true);
973 cur.message(_("Cut"));
978 cur.message(_("Copy"));
981 case LFUN_SERVER_GET_XY:
982 cur.message(from_utf8(
983 convert<string>(tm.cursorX(cur.top(), cur.boundary()))
984 + ' ' + convert<string>(tm.cursorY(cur.top(), cur.boundary()))));
987 case LFUN_SERVER_SET_XY: {
990 istringstream is(to_utf8(cmd.argument()));
993 lyxerr << "SETXY: Could not parse coordinates in '"
994 << to_utf8(cmd.argument()) << endl;
996 tm.setCursorFromCoordinates(cur, x, y);
1000 case LFUN_SERVER_GET_LAYOUT:
1001 cur.message(cur.paragraph().layout().name());
1005 docstring layout = cmd.argument();
1006 LYXERR(Debug::INFO, "LFUN_LAYOUT: (arg) " << to_utf8(layout));
1008 Paragraph const & para = cur.paragraph();
1009 docstring const old_layout = para.layout().name();
1010 DocumentClass const & tclass = bv->buffer().params().documentClass();
1013 layout = tclass.defaultLayoutName();
1015 if (para.forcePlainLayout())
1016 // in this case only the empty layout is allowed
1017 layout = tclass.emptyLayoutName();
1018 else if (para.usePlainLayout()) {
1019 // in this case, default layout maps to empty layout
1020 if (layout == tclass.defaultLayoutName())
1021 layout = tclass.emptyLayoutName();
1023 // otherwise, the empty layout maps to the default
1024 if (layout == tclass.emptyLayoutName())
1025 layout = tclass.defaultLayoutName();
1028 bool hasLayout = tclass.hasLayout(layout);
1030 // If the entry is obsolete, use the new one instead.
1032 docstring const & obs = tclass[layout].obsoleted_by();
1038 cur.errorMessage(from_utf8(N_("Layout ")) + cmd.argument() +
1039 from_utf8(N_(" not known")));
1043 bool change_layout = (old_layout != layout);
1045 if (!change_layout && cur.selection() &&
1046 cur.selBegin().pit() != cur.selEnd().pit())
1048 pit_type spit = cur.selBegin().pit();
1049 pit_type epit = cur.selEnd().pit() + 1;
1050 while (spit != epit) {
1051 if (pars_[spit].layout().name() != old_layout) {
1052 change_layout = true;
1060 setLayout(cur, layout);
1065 case LFUN_CLIPBOARD_PASTE:
1066 cur.clearSelection();
1067 pasteClipboardText(cur, bv->buffer().errorList("Paste"),
1068 cmd.argument() == "paragraph");
1069 bv->buffer().errors("Paste");
1072 case LFUN_PRIMARY_SELECTION_PASTE:
1073 pasteString(cur, theSelection().get(),
1074 cmd.argument() == "paragraph");
1077 case LFUN_UNICODE_INSERT: {
1078 if (cmd.argument().empty())
1080 docstring hexstring = cmd.argument();
1081 if (isHex(hexstring)) {
1082 char_type c = hexToInt(hexstring);
1083 if (c >= 32 && c < 0x10ffff) {
1084 lyxerr << "Inserting c: " << c << endl;
1085 docstring s = docstring(1, c);
1086 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, s));
1092 case LFUN_QUOTE_INSERT: {
1093 Paragraph & par = cur.paragraph();
1094 pos_type pos = cur.pos();
1095 BufferParams const & bufparams = bv->buffer().params();
1096 Layout const & style = par.layout();
1097 if (!style.pass_thru
1098 && par.getFontSettings(bufparams, pos).language()->lang() != "hebrew") {
1099 // this avoids a double undo
1100 // FIXME: should not be needed, ideally
1101 if (!cur.selection())
1103 cap::replaceSelection(cur);
1108 else if (cur.prevInset() && cur.prevInset()->isSpace())
1111 c = par.getChar(pos - 1);
1112 string arg = to_utf8(cmd.argument());
1113 cur.insert(new InsetQuotes(c, bufparams.quotes_language,
1114 (arg == "single") ? InsetQuotes::SingleQuotes
1115 : InsetQuotes::DoubleQuotes));
1119 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, "\""));
1123 case LFUN_DATE_INSERT: {
1124 string const format = cmd.argument().empty()
1125 ? lyxrc.date_insert_format : to_utf8(cmd.argument());
1126 string const time = formatted_time(current_time(), format);
1127 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, time));
1131 case LFUN_MOUSE_TRIPLE:
1132 if (cmd.button() == mouse_button::button1) {
1141 case LFUN_MOUSE_DOUBLE:
1142 if (cmd.button() == mouse_button::button1) {
1143 selectWord(cur, WHOLE_WORD_STRICT);
1148 // Single-click on work area
1149 case LFUN_MOUSE_PRESS:
1150 // We are not marking a selection with the keyboard in any case.
1151 cur.bv().cursor().mark() = false;
1152 switch (cmd.button()) {
1153 case mouse_button::button1:
1155 if (!bv->mouseSetCursor(cur, cmd.argument() == "region-select"))
1156 cur.updateFlags(Update::SinglePar | Update::FitCursor);
1159 case mouse_button::button2:
1160 // Middle mouse pasting.
1161 if (!cap::selection()) {
1162 // There is no local selection in the current buffer, so try to
1163 // paste primary selection instead.
1164 lyx::dispatch(FuncRequest(LFUN_PRIMARY_SELECTION_PASTE,
1166 // Nothing else to do.
1170 // Copy the selection buffer to the clipboard stack, because we want it
1171 // to appear in the "Edit->Paste recent" menu.
1172 cap::copySelectionToStack();
1173 cap::pasteSelection(bv->cursor(), bv->buffer().errorList("Paste"));
1174 cur.updateFlags(Update::Force | Update::FitCursor);
1175 bv->buffer().errors("Paste");
1176 bv->buffer().markDirty();
1177 bv->cursor().finishUndo();
1180 case mouse_button::button3:
1181 if (cur.selection()) {
1182 DocIterator const selbeg = cur.selectionBegin();
1183 DocIterator const selend = cur.selectionEnd();
1184 Cursor tmpcur = cur;
1185 tm.setCursorFromCoordinates(tmpcur, cmd.x, cmd.y);
1186 // Don't do anything if we right-click a selection, a selection
1187 // context menu should popup instead.
1188 if (tmpcur < selbeg || tmpcur >= selend) {
1193 if (!bv->mouseSetCursor(cur, false)) {
1194 cur.updateFlags(Update::SinglePar | Update::FitCursor);
1199 } // switch (cmd.button())
1202 case LFUN_MOUSE_MOTION: {
1203 // Mouse motion with right or middle mouse do nothing for now.
1204 if (cmd.button() != mouse_button::button1) {
1208 // ignore motions deeper nested than the real anchor
1209 Cursor & bvcur = cur.bv().cursor();
1210 if (!bvcur.anchor_.hasPart(cur)) {
1214 CursorSlice old = bvcur.top();
1216 int const wh = bv->workHeight();
1217 int const y = max(0, min(wh - 1, cmd.y));
1219 tm.setCursorFromCoordinates(cur, cmd.x, y);
1220 cur.setTargetX(cmd.x);
1222 lyx::dispatch(FuncRequest(LFUN_DOWN_SELECT));
1224 lyx::dispatch(FuncRequest(LFUN_UP_SELECT));
1225 // This is to allow jumping over large insets
1226 if (cur.top() == old) {
1228 lyx::dispatch(FuncRequest(LFUN_DOWN_SELECT));
1230 lyx::dispatch(FuncRequest(LFUN_UP_SELECT));
1232 // We continue with our existing selection or start a new one, so don't
1233 // reset the anchor.
1234 bvcur.setCursor(cur);
1235 bvcur.selection() = true;
1236 if (cur.top() == old) {
1237 // We didn't move one iota, so no need to update the screen.
1238 cur.updateFlags(Update::SinglePar | Update::FitCursor);
1245 case LFUN_MOUSE_RELEASE:
1246 switch (cmd.button()) {
1247 case mouse_button::button1:
1248 // Cursor was set at LFUN_MOUSE_PRESS or LFUN_MOUSE_MOTION time.
1249 // If there is a new selection, update persistent selection;
1250 // otherwise, single click does not clear persistent selection
1252 if (cur.selection()) {
1253 // Finish selection.
1254 // If double click, cur is moved to the end of word by selectWord
1255 // but bvcur is current mouse position.
1256 cur.bv().cursor().selection() = true;
1258 // FIXME: We could try to handle drag and drop of selection here.
1262 case mouse_button::button2:
1263 // Middle mouse pasting is handled at mouse press time,
1264 // see LFUN_MOUSE_PRESS.
1268 case mouse_button::button3:
1269 // Cursor was set at LFUN_MOUSE_PRESS time.
1270 // FIXME: If there is a selection we could try to handle a special
1271 // drag & drop context menu.
1275 case mouse_button::none:
1276 case mouse_button::button4:
1277 case mouse_button::button5:
1279 } // switch (cmd.button())
1283 case LFUN_SELF_INSERT: {
1284 if (cmd.argument().empty())
1287 // Automatically delete the currently selected
1288 // text and replace it with what is being
1289 // typed in now. Depends on lyxrc settings
1290 // "auto_region_delete", which defaults to
1293 if (lyxrc.auto_region_delete && cur.selection())
1294 cutSelection(cur, false, false);
1296 cur.clearSelection();
1297 Font const old_font = cur.real_current_font;
1299 docstring::const_iterator cit = cmd.argument().begin();
1300 docstring::const_iterator end = cmd.argument().end();
1301 for (; cit != end; ++cit)
1302 bv->translateAndInsert(*cit, this, cur);
1305 moveCursor(cur, false);
1309 case LFUN_HYPERLINK_INSERT: {
1310 InsetCommandParams p(HYPERLINK_CODE);
1312 if (cur.selection()) {
1313 content = cur.selectionAsString(false);
1314 cutSelection(cur, true, false);
1316 p["target"] = (cmd.argument().empty()) ?
1317 content : cmd.argument();
1318 string const data = InsetCommand::params2string("href", p);
1319 if (p["target"].empty()) {
1320 bv->showDialog("href", data);
1322 FuncRequest fr(LFUN_INSET_INSERT, data);
1328 case LFUN_LABEL_INSERT: {
1329 InsetCommandParams p(LABEL_CODE);
1330 // Try to generate a valid label
1331 p["name"] = (cmd.argument().empty()) ?
1332 cur.getPossibleLabel() :
1334 string const data = InsetCommand::params2string("label", p);
1336 if (cmd.argument().empty()) {
1337 bv->showDialog("label", data);
1339 FuncRequest fr(LFUN_INSET_INSERT, data);
1345 case LFUN_INFO_INSERT: {
1347 if (cmd.argument().empty() && cur.selection()) {
1348 // if command argument is empty use current selection as parameter.
1349 docstring ds = cur.selectionAsString(false);
1350 cutSelection(cur, true, false);
1351 FuncRequest cmd0(cmd, ds);
1352 inset = createInset(cur.bv().buffer(), cmd0);
1354 inset = createInset(cur.bv().buffer(), cmd);
1358 insertInset(cur, inset);
1362 case LFUN_CAPTION_INSERT:
1363 case LFUN_FOOTNOTE_INSERT:
1364 case LFUN_NOTE_INSERT:
1365 case LFUN_FLEX_INSERT:
1366 case LFUN_BOX_INSERT:
1367 case LFUN_BRANCH_INSERT:
1368 case LFUN_ERT_INSERT:
1369 case LFUN_LISTING_INSERT:
1370 case LFUN_MARGINALNOTE_INSERT:
1371 case LFUN_OPTIONAL_INSERT:
1372 case LFUN_INDEX_INSERT:
1373 // Open the inset, and move the current selection
1375 doInsertInset(cur, this, cmd, true, true);
1377 // Some insets are numbered, others are shown in the outline pane so
1378 // let's update the labels and the toc backend.
1379 updateLabels(bv->buffer());
1382 case LFUN_TABULAR_INSERT:
1383 // if there were no arguments, just open the dialog
1384 if (doInsertInset(cur, this, cmd, false, true))
1387 bv->showDialog("tabularcreate");
1391 case LFUN_FLOAT_INSERT:
1392 case LFUN_FLOAT_WIDE_INSERT:
1393 case LFUN_WRAP_INSERT: {
1394 bool content = cur.selection(); // will some text be moved into the inset?
1396 doInsertInset(cur, this, cmd, true, true);
1398 ParagraphList & pars = cur.text()->paragraphs();
1400 DocumentClass const & tclass = bv->buffer().params().documentClass();
1402 // add a separate paragraph for the caption inset
1403 pars.push_back(Paragraph());
1404 pars.back().setInsetOwner(pars[0].inInset());
1405 pars.back().setPlainOrDefaultLayout(tclass);
1406 int cap_pit = pars.size() - 1;
1408 // if an empty inset was created, we create an additional empty
1409 // paragraph at the bottom so that the user can choose where to put
1410 // the graphics (or table).
1412 pars.push_back(Paragraph());
1413 pars.back().setInsetOwner(pars[0].inInset());
1414 pars.back().setPlainOrDefaultLayout(tclass);
1417 // reposition the cursor to the caption
1418 cur.pit() = cap_pit;
1420 // FIXME: This Text/Cursor dispatch handling is a mess!
1421 // We cannot use Cursor::dispatch here it needs access to up to
1423 FuncRequest cmd_caption(LFUN_CAPTION_INSERT);
1424 cur.text()->dispatch(cur, cmd_caption);
1425 cur.updateFlags(Update::Force);
1426 // FIXME: When leaving the Float (or Wrap) inset we should
1427 // delete any empty paragraph left above or below the
1432 case LFUN_NOMENCL_INSERT: {
1433 FuncRequest cmd1 = cmd;
1434 if (cmd.argument().empty())
1435 cmd1 = FuncRequest(cmd,
1436 bv->cursor().innerText()->getStringToIndex(bv->cursor()));
1437 Inset * inset = createInset(cur.bv().buffer(), cmd1);
1441 cur.clearSelection();
1442 insertInset(cur, inset);
1443 // Show the dialog for the nomenclature entry, since the
1444 // description entry still needs to be filled in.
1445 if (cmd.action == LFUN_NOMENCL_INSERT)
1446 inset->edit(cur, true);
1451 case LFUN_INDEX_PRINT:
1452 case LFUN_NOMENCL_PRINT:
1453 case LFUN_TOC_INSERT:
1454 case LFUN_LINE_INSERT:
1455 case LFUN_NEWPAGE_INSERT:
1457 doInsertInset(cur, this, cmd, false, false);
1461 case LFUN_DEPTH_DECREMENT:
1462 changeDepth(cur, DEC_DEPTH);
1465 case LFUN_DEPTH_INCREMENT:
1466 changeDepth(cur, INC_DEPTH);
1469 case LFUN_MATH_DISPLAY:
1470 mathDispatch(cur, cmd, true);
1473 case LFUN_MATH_MODE:
1474 if (cmd.argument() == "on")
1475 // don't pass "on" as argument
1476 mathDispatch(cur, FuncRequest(LFUN_MATH_MODE), false);
1478 mathDispatch(cur, cmd, false);
1481 case LFUN_MATH_MACRO:
1482 if (cmd.argument().empty())
1483 cur.errorMessage(from_utf8(N_("Missing argument")));
1485 string s = to_utf8(cmd.argument());
1486 string const s1 = token(s, ' ', 1);
1487 int const nargs = s1.empty() ? 0 : convert<int>(s1);
1488 string const s2 = token(s, ' ', 2);
1489 MacroType type = MacroTypeNewcommand;
1491 type = MacroTypeDef;
1492 cur.insert(new MathMacroTemplate(from_utf8(token(s, ' ', 0)), nargs, false, type));
1493 //cur.nextInset()->edit(cur, true);
1497 // passthrough hat and underscore outside mathed:
1498 case LFUN_MATH_SUBSCRIPT:
1499 mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "_"), false);
1501 case LFUN_MATH_SUPERSCRIPT:
1502 mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "^"), false);
1505 case LFUN_MATH_INSERT:
1506 case LFUN_MATH_MATRIX:
1507 case LFUN_MATH_DELIM:
1508 case LFUN_MATH_BIGDELIM: {
1509 cap::replaceSelection(cur);
1510 cur.insert(new InsetMathHull(hullSimple));
1511 checkAndActivateInset(cur, true);
1512 LASSERT(cur.inMathed(), /**/);
1517 case LFUN_FONT_EMPH: {
1518 Font font(ignore_font, ignore_language);
1519 font.fontInfo().setEmph(FONT_TOGGLE);
1520 toggleAndShow(cur, this, font);
1524 case LFUN_FONT_BOLD: {
1525 Font font(ignore_font, ignore_language);
1526 font.fontInfo().setSeries(BOLD_SERIES);
1527 toggleAndShow(cur, this, font);
1531 case LFUN_FONT_NOUN: {
1532 Font font(ignore_font, ignore_language);
1533 font.fontInfo().setNoun(FONT_TOGGLE);
1534 toggleAndShow(cur, this, font);
1538 case LFUN_FONT_TYPEWRITER: {
1539 Font font(ignore_font, ignore_language);
1540 font.fontInfo().setFamily(TYPEWRITER_FAMILY); // no good
1541 toggleAndShow(cur, this, font);
1545 case LFUN_FONT_SANS: {
1546 Font font(ignore_font, ignore_language);
1547 font.fontInfo().setFamily(SANS_FAMILY);
1548 toggleAndShow(cur, this, font);
1552 case LFUN_FONT_ROMAN: {
1553 Font font(ignore_font, ignore_language);
1554 font.fontInfo().setFamily(ROMAN_FAMILY);
1555 toggleAndShow(cur, this, font);
1559 case LFUN_FONT_DEFAULT: {
1560 Font font(inherit_font, ignore_language);
1561 toggleAndShow(cur, this, font);
1565 case LFUN_FONT_UNDERLINE: {
1566 Font font(ignore_font, ignore_language);
1567 font.fontInfo().setUnderbar(FONT_TOGGLE);
1568 toggleAndShow(cur, this, font);
1572 case LFUN_FONT_SIZE: {
1573 Font font(ignore_font, ignore_language);
1574 setLyXSize(to_utf8(cmd.argument()), font.fontInfo());
1575 toggleAndShow(cur, this, font);
1579 case LFUN_LANGUAGE: {
1580 Language const * lang = languages.getLanguage(to_utf8(cmd.argument()));
1583 Font font(ignore_font, lang);
1584 toggleAndShow(cur, this, font);
1588 case LFUN_TEXTSTYLE_APPLY:
1589 toggleAndShow(cur, this, freefont, toggleall);
1590 cur.message(_("Character set"));
1593 // Set the freefont using the contents of \param data dispatched from
1594 // the frontends and apply it at the current cursor location.
1595 case LFUN_TEXTSTYLE_UPDATE: {
1598 if (font.fromString(to_utf8(cmd.argument()), toggle)) {
1601 toggleAndShow(cur, this, freefont, toggleall);
1602 cur.message(_("Character set"));
1604 lyxerr << "Argument not ok";
1609 case LFUN_FINISHED_LEFT:
1610 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_LEFT:\n" << cur);
1611 // We're leaving an inset, going left. If the inset is LTR, we're
1612 // leaving from the front, so we should not move (remain at --- but
1613 // not in --- the inset). If the inset is RTL, move left, without
1614 // entering the inset itself; i.e., move to after the inset.
1615 if (cur.paragraph().getFontSettings(
1616 cur.bv().buffer().params(), cur.pos()).isRightToLeft())
1617 cursorVisLeft(cur, true);
1620 case LFUN_FINISHED_RIGHT:
1621 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_RIGHT:\n" << cur);
1622 // We're leaving an inset, going right. If the inset is RTL, we're
1623 // leaving from the front, so we should not move (remain at --- but
1624 // not in --- the inset). If the inset is LTR, move right, without
1625 // entering the inset itself; i.e., move to after the inset.
1626 if (!cur.paragraph().getFontSettings(
1627 cur.bv().buffer().params(), cur.pos()).isRightToLeft())
1628 cursorVisRight(cur, true);
1631 case LFUN_FINISHED_BACKWARD:
1632 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_BACKWARD:\n" << cur);
1635 case LFUN_FINISHED_FORWARD:
1636 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_FORWARD:\n" << cur);
1638 cur.setCurrentFont();
1641 case LFUN_LAYOUT_PARAGRAPH: {
1643 params2string(cur.paragraph(), data);
1644 data = "show\n" + data;
1645 bv->showDialog("paragraph", data);
1649 case LFUN_PARAGRAPH_UPDATE: {
1651 params2string(cur.paragraph(), data);
1653 // Will the paragraph accept changes from the dialog?
1655 cur.inset().allowParagraphCustomization(cur.idx());
1657 data = "update " + convert<string>(accept) + '\n' + data;
1658 bv->updateDialog("paragraph", data);
1662 case LFUN_ACCENT_UMLAUT:
1663 case LFUN_ACCENT_CIRCUMFLEX:
1664 case LFUN_ACCENT_GRAVE:
1665 case LFUN_ACCENT_ACUTE:
1666 case LFUN_ACCENT_TILDE:
1667 case LFUN_ACCENT_CEDILLA:
1668 case LFUN_ACCENT_MACRON:
1669 case LFUN_ACCENT_DOT:
1670 case LFUN_ACCENT_UNDERDOT:
1671 case LFUN_ACCENT_UNDERBAR:
1672 case LFUN_ACCENT_CARON:
1673 case LFUN_ACCENT_BREVE:
1674 case LFUN_ACCENT_TIE:
1675 case LFUN_ACCENT_HUNGARIAN_UMLAUT:
1676 case LFUN_ACCENT_CIRCLE:
1677 case LFUN_ACCENT_OGONEK:
1678 theLyXFunc().handleKeyFunc(cmd.action);
1679 if (!cmd.argument().empty())
1680 // FIXME: Are all these characters encoded in one byte in utf8?
1681 bv->translateAndInsert(cmd.argument()[0], this, cur);
1684 case LFUN_FLOAT_LIST_INSERT: {
1685 DocumentClass const & tclass = bv->buffer().params().documentClass();
1686 if (tclass.floats().typeExist(to_utf8(cmd.argument()))) {
1688 if (cur.selection())
1689 cutSelection(cur, true, false);
1690 breakParagraph(cur);
1692 if (cur.lastpos() != 0) {
1693 cursorBackward(cur);
1694 breakParagraph(cur);
1697 docstring const laystr = cur.inset().usePlainLayout() ?
1698 tclass.emptyLayoutName() :
1699 tclass.defaultLayoutName();
1700 setLayout(cur, laystr);
1701 ParagraphParameters p;
1702 setParagraphs(cur, p);
1703 // FIXME This should be simplified when InsetFloatList takes a
1704 // Buffer in its constructor.
1705 InsetFloatList * ifl = new InsetFloatList(to_utf8(cmd.argument()));
1706 ifl->setBuffer(bv->buffer());
1707 insertInset(cur, ifl);
1710 lyxerr << "Non-existent float type: "
1711 << to_utf8(cmd.argument()) << endl;
1716 case LFUN_CHANGE_ACCEPT: {
1717 acceptOrRejectChanges(cur, ACCEPT);
1721 case LFUN_CHANGE_REJECT: {
1722 acceptOrRejectChanges(cur, REJECT);
1726 case LFUN_THESAURUS_ENTRY: {
1727 docstring arg = cmd.argument();
1729 arg = cur.selectionAsString(false);
1731 if (arg.size() > 100 || arg.empty()) {
1732 // Get word or selection
1733 selectWordWhenUnderCursor(cur, WHOLE_WORD);
1734 arg = cur.selectionAsString(false);
1737 bv->showDialog("thesaurus", to_utf8(arg));
1741 case LFUN_PARAGRAPH_PARAMS_APPLY: {
1742 // Given data, an encoding of the ParagraphParameters
1743 // generated in the Paragraph dialog, this function sets
1744 // the current paragraph, or currently selected paragraphs,
1746 // NOTE: This function overrides all existing settings.
1747 setParagraphs(cur, cmd.argument());
1748 cur.message(_("Paragraph layout set"));
1752 case LFUN_PARAGRAPH_PARAMS: {
1753 // Given data, an encoding of the ParagraphParameters as we'd
1754 // find them in a LyX file, this function modifies the current paragraph,
1755 // or currently selected paragraphs.
1756 // NOTE: This function only modifies, and does not override, existing
1758 setParagraphs(cur, cmd.argument(), true);
1759 cur.message(_("Paragraph layout set"));
1764 if (cur.selection()) {
1765 cur.selection() = false;
1768 // This used to be LFUN_FINISHED_RIGHT, I think FORWARD is more
1769 // correct, but I'm not 100% sure -- dov, 071019
1770 cmd = FuncRequest(LFUN_FINISHED_FORWARD);
1774 case LFUN_OUTLINE_UP:
1775 outline(OutlineUp, cur);
1776 setCursor(cur, cur.pit(), 0);
1777 updateLabels(cur.buffer());
1781 case LFUN_OUTLINE_DOWN:
1782 outline(OutlineDown, cur);
1783 setCursor(cur, cur.pit(), 0);
1784 updateLabels(cur.buffer());
1788 case LFUN_OUTLINE_IN:
1789 outline(OutlineIn, cur);
1790 updateLabels(cur.buffer());
1794 case LFUN_OUTLINE_OUT:
1795 outline(OutlineOut, cur);
1796 updateLabels(cur.buffer());
1801 LYXERR(Debug::ACTION, "Command " << cmd << " not DISPATCHED by Text");
1806 needsUpdate |= (cur.pos() != cur.lastpos()) && cur.selection();
1808 // FIXME: The cursor flag is reset two lines below
1809 // so we need to check here if some of the LFUN did touch that.
1810 // for now only Text::erase() and Text::backspace() do that.
1811 // The plan is to verify all the LFUNs and then to remove this
1812 // singleParUpdate boolean altogether.
1813 if (cur.result().update() & Update::Force) {
1814 singleParUpdate = false;
1818 // FIXME: the following code should go in favor of fine grained
1819 // update flag treatment.
1820 if (singleParUpdate) {
1821 // Inserting characters does not change par height in general. So, try
1822 // to update _only_ this paragraph. BufferView will detect if a full
1823 // metrics update is needed anyway.
1824 cur.updateFlags(Update::SinglePar | Update::FitCursor);
1829 && &oldTopSlice.inset() == &cur.inset()
1830 && oldTopSlice.idx() == cur.idx()
1831 && !sel // sel is a backup of cur.selection() at the biginning of the function.
1832 && !cur.selection())
1833 // FIXME: it would be better if we could just do this
1835 //if (cur.result().update() != Update::FitCursor)
1838 // But some LFUNs do not set Update::FitCursor when needed, so we
1839 // do it for all. This is not very harmfull as FitCursor will provoke
1840 // a full redraw only if needed but still, a proper review of all LFUN
1841 // should be done and this needsUpdate boolean can then be removed.
1842 cur.updateFlags(Update::FitCursor);
1844 cur.updateFlags(Update::Force | Update::FitCursor);
1848 bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
1849 FuncStatus & flag) const
1851 LASSERT(cur.text() == this, /**/);
1853 Font const & font = cur.real_current_font;
1854 FontInfo const & fontinfo = font.fontInfo();
1856 InsetCode code = NO_CODE;
1858 switch (cmd.action) {
1860 case LFUN_DEPTH_DECREMENT:
1861 enable = changeDepthAllowed(cur, DEC_DEPTH);
1864 case LFUN_DEPTH_INCREMENT:
1865 enable = changeDepthAllowed(cur, INC_DEPTH);
1869 flag.setOnOff(cur.paragraph().params().startOfAppendix());
1872 case LFUN_DIALOG_SHOW_NEW_INSET:
1873 if (cmd.argument() == "bibitem")
1874 code = BIBITEM_CODE;
1875 else if (cmd.argument() == "bibtex")
1877 else if (cmd.argument() == "box")
1879 else if (cmd.argument() == "branch")
1881 else if (cmd.argument() == "citation")
1883 else if (cmd.argument() == "ert")
1885 else if (cmd.argument() == "external")
1886 code = EXTERNAL_CODE;
1887 else if (cmd.argument() == "float")
1889 else if (cmd.argument() == "graphics")
1890 code = GRAPHICS_CODE;
1891 else if (cmd.argument() == "href")
1892 code = HYPERLINK_CODE;
1893 else if (cmd.argument() == "include")
1894 code = INCLUDE_CODE;
1895 else if (cmd.argument() == "index")
1897 else if (cmd.argument() == "nomenclature")
1898 code = NOMENCL_CODE;
1899 else if (cmd.argument() == "label")
1901 else if (cmd.argument() == "note")
1903 else if (cmd.argument() == "ref")
1905 else if (cmd.argument() == "space")
1907 else if (cmd.argument() == "toc")
1909 else if (cmd.argument() == "vspace")
1911 else if (cmd.argument() == "wrap")
1913 else if (cmd.argument() == "listings")
1914 code = LISTINGS_CODE;
1917 case LFUN_ERT_INSERT:
1920 case LFUN_LISTING_INSERT:
1921 code = LISTINGS_CODE;
1923 case LFUN_FOOTNOTE_INSERT:
1926 case LFUN_TABULAR_INSERT:
1927 code = TABULAR_CODE;
1929 case LFUN_MARGINALNOTE_INSERT:
1932 case LFUN_FLOAT_INSERT:
1933 case LFUN_FLOAT_WIDE_INSERT:
1936 case LFUN_WRAP_INSERT:
1939 case LFUN_FLOAT_LIST_INSERT:
1940 code = FLOAT_LIST_CODE;
1942 case LFUN_CAPTION_INSERT:
1943 code = CAPTION_CODE;
1945 case LFUN_NOTE_INSERT:
1947 // in commands (sections etc., only Notes are allowed)
1948 enable = (cmd.argument().empty() || cmd.getArg(0) == "Note" ||
1949 !cur.paragraph().layout().isCommand());
1951 case LFUN_FLEX_INSERT: {
1953 string s = cmd.getArg(0);
1955 cur.buffer().params().documentClass().insetLayout(from_utf8(s));
1956 if (il.lyxtype() != "charstyle" &&
1957 il.lyxtype() != "custom" &&
1958 il.lyxtype() != "element" &&
1959 il.lyxtype ()!= "standard")
1963 case LFUN_BOX_INSERT:
1966 case LFUN_BRANCH_INSERT:
1968 if (cur.buffer().masterBuffer()->params().branchlist().empty())
1971 case LFUN_LABEL_INSERT:
1974 case LFUN_INFO_INSERT:
1977 case LFUN_OPTIONAL_INSERT:
1979 enable = cur.paragraph().insetList().count(OPTARG_CODE)
1980 < cur.paragraph().layout().optionalargs;
1982 case LFUN_INDEX_INSERT:
1985 case LFUN_INDEX_PRINT:
1986 code = INDEX_PRINT_CODE;
1988 case LFUN_NOMENCL_INSERT:
1989 code = NOMENCL_CODE;
1991 case LFUN_NOMENCL_PRINT:
1992 code = NOMENCL_PRINT_CODE;
1994 case LFUN_TOC_INSERT:
1997 case LFUN_HYPERLINK_INSERT:
1998 code = HYPERLINK_CODE;
2000 case LFUN_QUOTE_INSERT:
2001 // always allow this, since we will inset a raw quote
2002 // if an inset is not allowed.
2004 case LFUN_SPECIALCHAR_INSERT:
2005 code = SPECIALCHAR_CODE;
2007 case LFUN_SPACE_INSERT:
2008 // slight hack: we know this is allowed in math mode
2013 case LFUN_INSET_MODIFY:
2014 // We need to disable this, because we may get called for a
2016 // InsetTabular::getStatus() -> InsetText::getStatus()
2017 // and we don't handle LFUN_INSET_MODIFY.
2021 case LFUN_FONT_EMPH:
2022 flag.setOnOff(fontinfo.emph() == FONT_ON);
2025 case LFUN_FONT_NOUN:
2026 flag.setOnOff(fontinfo.noun() == FONT_ON);
2029 case LFUN_FONT_BOLD:
2030 flag.setOnOff(fontinfo.series() == BOLD_SERIES);
2033 case LFUN_FONT_SANS:
2034 flag.setOnOff(fontinfo.family() == SANS_FAMILY);
2037 case LFUN_FONT_ROMAN:
2038 flag.setOnOff(fontinfo.family() == ROMAN_FAMILY);
2041 case LFUN_FONT_TYPEWRITER:
2042 flag.setOnOff(fontinfo.family() == TYPEWRITER_FAMILY);
2047 enable = cur.selection();
2051 if (cmd.argument().empty()) {
2052 if (theClipboard().isInternal())
2053 enable = cap::numberOfSelections() > 0;
2055 enable = !theClipboard().empty();
2059 // we have an argument
2060 string const arg = to_utf8(cmd.argument());
2061 if (isStrUnsignedInt(arg)) {
2062 // it's a number and therefore means the internal stack
2063 unsigned int n = convert<unsigned int>(arg);
2064 enable = cap::numberOfSelections() > n;
2068 // explicit graphics type?
2069 if ((arg == "pdf" && theClipboard().hasGraphicsContents(Clipboard::PdfGraphicsType))
2070 || (arg == "png" && theClipboard().hasGraphicsContents(Clipboard::PngGraphicsType))
2071 || (arg == "jpeg" && theClipboard().hasGraphicsContents(Clipboard::JpegGraphicsType))
2072 || (arg == "linkback" && theClipboard().hasGraphicsContents(Clipboard::LinkBackGraphicsType))) {
2082 case LFUN_CLIPBOARD_PASTE:
2083 enable = !theClipboard().empty();
2086 case LFUN_PRIMARY_SELECTION_PASTE:
2087 enable = cur.selection() || !theSelection().empty();
2090 case LFUN_PARAGRAPH_MOVE_UP:
2091 enable = cur.pit() > 0 && !cur.selection();
2094 case LFUN_PARAGRAPH_MOVE_DOWN:
2095 enable = cur.pit() < cur.lastpit() && !cur.selection();
2098 case LFUN_INSET_DISSOLVE:
2099 if (!cmd.argument().empty()) {
2100 InsetLayout il = cur.inset().getLayout(cur.buffer().params());
2101 enable = cur.inset().lyxCode() == FLEX_CODE
2102 && il.lyxtype() == to_utf8(cmd.argument());
2104 enable = !isMainText(cur.bv().buffer())
2105 && cur.inset().nargs() == 1;
2109 case LFUN_CHANGE_ACCEPT:
2110 case LFUN_CHANGE_REJECT:
2111 // TODO: context-sensitive enabling of LFUN_CHANGE_ACCEPT/REJECT
2112 // In principle, these LFUNs should only be enabled if there
2113 // is a change at the current position/in the current selection.
2114 // However, without proper optimizations, this will inevitably
2115 // result in unacceptable performance - just imagine a user who
2116 // wants to select the complete content of a long document.
2120 case LFUN_OUTLINE_UP:
2121 case LFUN_OUTLINE_DOWN:
2122 case LFUN_OUTLINE_IN:
2123 case LFUN_OUTLINE_OUT:
2124 // FIXME: LyX is not ready for outlining within inset.
2125 enable = isMainText(cur.bv().buffer())
2126 && cur.paragraph().layout().toclevel != Layout::NOT_IN_TOC;
2129 case LFUN_NEWLINE_INSERT:
2130 // LaTeX restrictions (labels or empty par)
2131 enable = (cur.pos() > cur.paragraph().beginOfBody());
2134 case LFUN_SET_GRAPHICS_GROUP: {
2135 InsetGraphics * ins = graphics::getCurrentGraphicsInset(cur);
2139 flag.setOnOff(to_utf8(cmd.argument()) == ins->getParams().groupId);
2143 case LFUN_WORD_DELETE_FORWARD:
2144 case LFUN_WORD_DELETE_BACKWARD:
2145 case LFUN_LINE_DELETE:
2146 case LFUN_WORD_FORWARD:
2147 case LFUN_WORD_BACKWARD:
2148 case LFUN_WORD_RIGHT:
2149 case LFUN_WORD_LEFT:
2150 case LFUN_CHAR_FORWARD:
2151 case LFUN_CHAR_FORWARD_SELECT:
2152 case LFUN_CHAR_BACKWARD:
2153 case LFUN_CHAR_BACKWARD_SELECT:
2154 case LFUN_CHAR_LEFT:
2155 case LFUN_CHAR_LEFT_SELECT:
2156 case LFUN_CHAR_RIGHT:
2157 case LFUN_CHAR_RIGHT_SELECT:
2159 case LFUN_UP_SELECT:
2161 case LFUN_DOWN_SELECT:
2162 case LFUN_PARAGRAPH_UP_SELECT:
2163 case LFUN_PARAGRAPH_DOWN_SELECT:
2164 case LFUN_LINE_BEGIN_SELECT:
2165 case LFUN_LINE_END_SELECT:
2166 case LFUN_WORD_FORWARD_SELECT:
2167 case LFUN_WORD_BACKWARD_SELECT:
2168 case LFUN_WORD_RIGHT_SELECT:
2169 case LFUN_WORD_LEFT_SELECT:
2170 case LFUN_WORD_SELECT:
2171 case LFUN_PARAGRAPH_UP:
2172 case LFUN_PARAGRAPH_DOWN:
2173 case LFUN_LINE_BEGIN:
2175 case LFUN_CHAR_DELETE_FORWARD:
2176 case LFUN_CHAR_DELETE_BACKWARD:
2177 case LFUN_BREAK_PARAGRAPH:
2178 case LFUN_PARAGRAPH_SPACING:
2179 case LFUN_INSET_INSERT:
2180 case LFUN_WORD_UPCASE:
2181 case LFUN_WORD_LOWCASE:
2182 case LFUN_WORD_CAPITALIZE:
2183 case LFUN_CHARS_TRANSPOSE:
2184 case LFUN_SERVER_GET_XY:
2185 case LFUN_SERVER_SET_XY:
2186 case LFUN_SERVER_GET_LAYOUT:
2188 case LFUN_DATE_INSERT:
2189 case LFUN_SELF_INSERT:
2190 case LFUN_LINE_INSERT:
2191 case LFUN_NEWPAGE_INSERT:
2192 case LFUN_MATH_DISPLAY:
2193 case LFUN_MATH_MODE:
2194 case LFUN_MATH_MACRO:
2195 case LFUN_MATH_MATRIX:
2196 case LFUN_MATH_DELIM:
2197 case LFUN_MATH_BIGDELIM:
2198 case LFUN_MATH_INSERT:
2199 case LFUN_MATH_SUBSCRIPT:
2200 case LFUN_MATH_SUPERSCRIPT:
2201 case LFUN_FONT_DEFAULT:
2202 case LFUN_FONT_UNDERLINE:
2203 case LFUN_FONT_SIZE:
2205 case LFUN_TEXTSTYLE_APPLY:
2206 case LFUN_TEXTSTYLE_UPDATE:
2207 case LFUN_LAYOUT_PARAGRAPH:
2208 case LFUN_PARAGRAPH_UPDATE:
2209 case LFUN_ACCENT_UMLAUT:
2210 case LFUN_ACCENT_CIRCUMFLEX:
2211 case LFUN_ACCENT_GRAVE:
2212 case LFUN_ACCENT_ACUTE:
2213 case LFUN_ACCENT_TILDE:
2214 case LFUN_ACCENT_CEDILLA:
2215 case LFUN_ACCENT_MACRON:
2216 case LFUN_ACCENT_DOT:
2217 case LFUN_ACCENT_UNDERDOT:
2218 case LFUN_ACCENT_UNDERBAR:
2219 case LFUN_ACCENT_CARON:
2220 case LFUN_ACCENT_BREVE:
2221 case LFUN_ACCENT_TIE:
2222 case LFUN_ACCENT_HUNGARIAN_UMLAUT:
2223 case LFUN_ACCENT_CIRCLE:
2224 case LFUN_ACCENT_OGONEK:
2225 case LFUN_THESAURUS_ENTRY:
2226 case LFUN_PARAGRAPH_PARAMS_APPLY:
2227 case LFUN_PARAGRAPH_PARAMS:
2229 case LFUN_BUFFER_END:
2230 case LFUN_BUFFER_BEGIN:
2231 case LFUN_BUFFER_BEGIN_SELECT:
2232 case LFUN_BUFFER_END_SELECT:
2233 case LFUN_UNICODE_INSERT:
2234 // these are handled in our dispatch()
2243 && (cur.empty() || !cur.inset().insetAllowed(code)))
2246 flag.setEnabled(enable);
2251 void Text::pasteString(Cursor & cur, docstring const & clip,
2254 cur.clearSelection();
2255 if (!clip.empty()) {
2258 insertStringAsParagraphs(cur, clip);
2260 insertStringAsLines(cur, clip);