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().plainLayoutName()
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 LASSERT(cur.selBegin().idx() == cur.selEnd().idx(), /**/);
935 cap::replaceSelection(cur);
938 string const arg = to_utf8(cmd.argument());
940 if (theClipboard().isInternal())
941 pasteFromStack(cur, bv->buffer().errorList("Paste"), 0);
942 else if (theClipboard().hasGraphicsContents())
943 pasteClipboardGraphics(cur, bv->buffer().errorList("Paste"));
945 pasteClipboardText(cur, bv->buffer().errorList("Paste"));
946 } else if (isStrUnsignedInt(arg)) {
947 // we have a numerical argument
948 pasteFromStack(cur, bv->buffer().errorList("Paste"),
949 convert<unsigned int>(arg));
951 Clipboard::GraphicsType type = Clipboard::AnyGraphicsType;
953 type = Clipboard::PdfGraphicsType;
954 else if (arg == "png")
955 type = Clipboard::PngGraphicsType;
956 else if (arg == "jpeg")
957 type = Clipboard::JpegGraphicsType;
958 else if (arg == "linkback")
959 type = Clipboard::LinkBackGraphicsType;
961 LASSERT(false, /**/);
963 pasteClipboardGraphics(cur, bv->buffer().errorList("Paste"), type);
966 bv->buffer().errors("Paste");
967 cur.clearSelection(); // bug 393
973 cutSelection(cur, true, true);
974 cur.message(_("Cut"));
979 cur.message(_("Copy"));
982 case LFUN_SERVER_GET_XY:
983 cur.message(from_utf8(
984 convert<string>(tm.cursorX(cur.top(), cur.boundary()))
985 + ' ' + convert<string>(tm.cursorY(cur.top(), cur.boundary()))));
988 case LFUN_SERVER_SET_XY: {
991 istringstream is(to_utf8(cmd.argument()));
994 lyxerr << "SETXY: Could not parse coordinates in '"
995 << to_utf8(cmd.argument()) << endl;
997 tm.setCursorFromCoordinates(cur, x, y);
1001 case LFUN_SERVER_GET_LAYOUT:
1002 cur.message(cur.paragraph().layout().name());
1006 docstring layout = cmd.argument();
1007 LYXERR(Debug::INFO, "LFUN_LAYOUT: (arg) " << to_utf8(layout));
1009 Paragraph const & para = cur.paragraph();
1010 docstring const old_layout = para.layout().name();
1011 DocumentClass const & tclass = bv->buffer().params().documentClass();
1014 layout = tclass.defaultLayoutName();
1016 if (para.forcePlainLayout())
1017 // in this case only the empty layout is allowed
1018 layout = tclass.plainLayoutName();
1019 else if (para.usePlainLayout()) {
1020 // in this case, default layout maps to empty layout
1021 if (layout == tclass.defaultLayoutName())
1022 layout = tclass.plainLayoutName();
1024 // otherwise, the empty layout maps to the default
1025 if (layout == tclass.plainLayoutName())
1026 layout = tclass.defaultLayoutName();
1029 bool hasLayout = tclass.hasLayout(layout);
1031 // If the entry is obsolete, use the new one instead.
1033 docstring const & obs = tclass[layout].obsoleted_by();
1039 cur.errorMessage(from_utf8(N_("Layout ")) + cmd.argument() +
1040 from_utf8(N_(" not known")));
1044 bool change_layout = (old_layout != layout);
1046 if (!change_layout && cur.selection() &&
1047 cur.selBegin().pit() != cur.selEnd().pit())
1049 pit_type spit = cur.selBegin().pit();
1050 pit_type epit = cur.selEnd().pit() + 1;
1051 while (spit != epit) {
1052 if (pars_[spit].layout().name() != old_layout) {
1053 change_layout = true;
1061 setLayout(cur, layout);
1066 case LFUN_CLIPBOARD_PASTE:
1067 cur.clearSelection();
1068 pasteClipboardText(cur, bv->buffer().errorList("Paste"),
1069 cmd.argument() == "paragraph");
1070 bv->buffer().errors("Paste");
1073 case LFUN_PRIMARY_SELECTION_PASTE:
1074 pasteString(cur, theSelection().get(),
1075 cmd.argument() == "paragraph");
1078 case LFUN_UNICODE_INSERT: {
1079 if (cmd.argument().empty())
1081 docstring hexstring = cmd.argument();
1082 if (isHex(hexstring)) {
1083 char_type c = hexToInt(hexstring);
1084 if (c >= 32 && c < 0x10ffff) {
1085 lyxerr << "Inserting c: " << c << endl;
1086 docstring s = docstring(1, c);
1087 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, s));
1093 case LFUN_QUOTE_INSERT: {
1094 Paragraph & par = cur.paragraph();
1095 pos_type pos = cur.pos();
1096 BufferParams const & bufparams = bv->buffer().params();
1097 Layout const & style = par.layout();
1098 if (!style.pass_thru
1099 && par.getFontSettings(bufparams, pos).language()->lang() != "hebrew") {
1100 // this avoids a double undo
1101 // FIXME: should not be needed, ideally
1102 if (!cur.selection())
1104 cap::replaceSelection(cur);
1109 else if (cur.prevInset() && cur.prevInset()->isSpace())
1112 c = par.getChar(pos - 1);
1113 string arg = to_utf8(cmd.argument());
1114 cur.insert(new InsetQuotes(c, bufparams.quotes_language,
1115 (arg == "single") ? InsetQuotes::SingleQuotes
1116 : InsetQuotes::DoubleQuotes));
1120 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, "\""));
1124 case LFUN_DATE_INSERT: {
1125 string const format = cmd.argument().empty()
1126 ? lyxrc.date_insert_format : to_utf8(cmd.argument());
1127 string const time = formatted_time(current_time(), format);
1128 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, time));
1132 case LFUN_MOUSE_TRIPLE:
1133 if (cmd.button() == mouse_button::button1) {
1142 case LFUN_MOUSE_DOUBLE:
1143 if (cmd.button() == mouse_button::button1) {
1144 selectWord(cur, WHOLE_WORD_STRICT);
1149 // Single-click on work area
1150 case LFUN_MOUSE_PRESS:
1151 // We are not marking a selection with the keyboard in any case.
1152 cur.bv().cursor().mark() = false;
1153 switch (cmd.button()) {
1154 case mouse_button::button1:
1156 if (!bv->mouseSetCursor(cur, cmd.argument() == "region-select"))
1157 cur.updateFlags(Update::SinglePar | Update::FitCursor);
1160 case mouse_button::button2:
1161 // Middle mouse pasting.
1162 if (!cap::selection()) {
1163 // There is no local selection in the current buffer, so try to
1164 // paste primary selection instead.
1165 lyx::dispatch(FuncRequest(LFUN_PRIMARY_SELECTION_PASTE,
1167 // Nothing else to do.
1171 // Copy the selection buffer to the clipboard stack, because we want it
1172 // to appear in the "Edit->Paste recent" menu.
1173 cap::copySelectionToStack();
1174 cap::pasteSelection(bv->cursor(), bv->buffer().errorList("Paste"));
1175 cur.updateFlags(Update::Force | Update::FitCursor);
1176 bv->buffer().errors("Paste");
1177 bv->buffer().markDirty();
1178 bv->cursor().finishUndo();
1181 case mouse_button::button3:
1182 if (cur.selection()) {
1183 DocIterator const selbeg = cur.selectionBegin();
1184 DocIterator const selend = cur.selectionEnd();
1185 Cursor tmpcur = cur;
1186 tm.setCursorFromCoordinates(tmpcur, cmd.x, cmd.y);
1187 // Don't do anything if we right-click a selection, a selection
1188 // context menu should popup instead.
1189 if (tmpcur < selbeg || tmpcur >= selend) {
1194 if (!bv->mouseSetCursor(cur, false)) {
1195 cur.updateFlags(Update::SinglePar | Update::FitCursor);
1200 } // switch (cmd.button())
1203 case LFUN_MOUSE_MOTION: {
1204 // Mouse motion with right or middle mouse do nothing for now.
1205 if (cmd.button() != mouse_button::button1) {
1209 // ignore motions deeper nested than the real anchor
1210 Cursor & bvcur = cur.bv().cursor();
1211 if (!bvcur.anchor_.hasPart(cur)) {
1215 CursorSlice old = bvcur.top();
1217 int const wh = bv->workHeight();
1218 int const y = max(0, min(wh - 1, cmd.y));
1220 tm.setCursorFromCoordinates(cur, cmd.x, y);
1221 cur.setTargetX(cmd.x);
1223 lyx::dispatch(FuncRequest(LFUN_DOWN_SELECT));
1225 lyx::dispatch(FuncRequest(LFUN_UP_SELECT));
1226 // This is to allow jumping over large insets
1227 if (cur.top() == old) {
1229 lyx::dispatch(FuncRequest(LFUN_DOWN_SELECT));
1231 lyx::dispatch(FuncRequest(LFUN_UP_SELECT));
1233 // We continue with our existing selection or start a new one, so don't
1234 // reset the anchor.
1235 bvcur.setCursor(cur);
1236 bvcur.selection() = true;
1237 if (cur.top() == old) {
1238 // We didn't move one iota, so no need to update the screen.
1239 cur.updateFlags(Update::SinglePar | Update::FitCursor);
1246 case LFUN_MOUSE_RELEASE:
1247 switch (cmd.button()) {
1248 case mouse_button::button1:
1249 // Cursor was set at LFUN_MOUSE_PRESS or LFUN_MOUSE_MOTION time.
1250 // If there is a new selection, update persistent selection;
1251 // otherwise, single click does not clear persistent selection
1253 if (cur.selection()) {
1254 // Finish selection.
1255 // If double click, cur is moved to the end of word by selectWord
1256 // but bvcur is current mouse position.
1257 cur.bv().cursor().selection() = true;
1259 // FIXME: We could try to handle drag and drop of selection here.
1263 case mouse_button::button2:
1264 // Middle mouse pasting is handled at mouse press time,
1265 // see LFUN_MOUSE_PRESS.
1269 case mouse_button::button3:
1270 // Cursor was set at LFUN_MOUSE_PRESS time.
1271 // FIXME: If there is a selection we could try to handle a special
1272 // drag & drop context menu.
1276 case mouse_button::none:
1277 case mouse_button::button4:
1278 case mouse_button::button5:
1280 } // switch (cmd.button())
1284 case LFUN_SELF_INSERT: {
1285 if (cmd.argument().empty())
1288 // Automatically delete the currently selected
1289 // text and replace it with what is being
1290 // typed in now. Depends on lyxrc settings
1291 // "auto_region_delete", which defaults to
1294 if (lyxrc.auto_region_delete && cur.selection())
1295 cutSelection(cur, false, false);
1297 cur.clearSelection();
1298 Font const old_font = cur.real_current_font;
1300 docstring::const_iterator cit = cmd.argument().begin();
1301 docstring::const_iterator end = cmd.argument().end();
1302 for (; cit != end; ++cit)
1303 bv->translateAndInsert(*cit, this, cur);
1306 moveCursor(cur, false);
1310 case LFUN_HYPERLINK_INSERT: {
1311 InsetCommandParams p(HYPERLINK_CODE);
1313 if (cur.selection()) {
1314 content = cur.selectionAsString(false);
1315 cutSelection(cur, true, false);
1317 p["target"] = (cmd.argument().empty()) ?
1318 content : cmd.argument();
1319 string const data = InsetCommand::params2string("href", p);
1320 if (p["target"].empty()) {
1321 bv->showDialog("href", data);
1323 FuncRequest fr(LFUN_INSET_INSERT, data);
1329 case LFUN_LABEL_INSERT: {
1330 InsetCommandParams p(LABEL_CODE);
1331 // Try to generate a valid label
1332 p["name"] = (cmd.argument().empty()) ?
1333 cur.getPossibleLabel() :
1335 string const data = InsetCommand::params2string("label", p);
1337 if (cmd.argument().empty()) {
1338 bv->showDialog("label", data);
1340 FuncRequest fr(LFUN_INSET_INSERT, data);
1346 case LFUN_INFO_INSERT: {
1348 if (cmd.argument().empty() && cur.selection()) {
1349 // if command argument is empty use current selection as parameter.
1350 docstring ds = cur.selectionAsString(false);
1351 cutSelection(cur, true, false);
1352 FuncRequest cmd0(cmd, ds);
1353 inset = createInset(cur.bv().buffer(), cmd0);
1355 inset = createInset(cur.bv().buffer(), cmd);
1359 insertInset(cur, inset);
1363 case LFUN_CAPTION_INSERT:
1364 case LFUN_FOOTNOTE_INSERT:
1365 case LFUN_NOTE_INSERT:
1366 case LFUN_FLEX_INSERT:
1367 case LFUN_BOX_INSERT:
1368 case LFUN_BRANCH_INSERT:
1369 case LFUN_ERT_INSERT:
1370 case LFUN_LISTING_INSERT:
1371 case LFUN_MARGINALNOTE_INSERT:
1372 case LFUN_OPTIONAL_INSERT:
1373 case LFUN_INDEX_INSERT:
1374 // Open the inset, and move the current selection
1376 doInsertInset(cur, this, cmd, true, true);
1378 // Some insets are numbered, others are shown in the outline pane so
1379 // let's update the labels and the toc backend.
1380 updateLabels(bv->buffer());
1383 case LFUN_TABULAR_INSERT:
1384 // if there were no arguments, just open the dialog
1385 if (doInsertInset(cur, this, cmd, false, true))
1388 bv->showDialog("tabularcreate");
1392 case LFUN_FLOAT_INSERT:
1393 case LFUN_FLOAT_WIDE_INSERT:
1394 case LFUN_WRAP_INSERT: {
1395 bool content = cur.selection(); // will some text be moved into the inset?
1397 doInsertInset(cur, this, cmd, true, true);
1399 ParagraphList & pars = cur.text()->paragraphs();
1401 DocumentClass const & tclass = bv->buffer().params().documentClass();
1403 // add a separate paragraph for the caption inset
1404 pars.push_back(Paragraph());
1405 pars.back().setInsetOwner(pars[0].inInset());
1406 pars.back().setPlainOrDefaultLayout(tclass);
1407 int cap_pit = pars.size() - 1;
1409 // if an empty inset was created, we create an additional empty
1410 // paragraph at the bottom so that the user can choose where to put
1411 // the graphics (or table).
1413 pars.push_back(Paragraph());
1414 pars.back().setInsetOwner(pars[0].inInset());
1415 pars.back().setPlainOrDefaultLayout(tclass);
1418 // reposition the cursor to the caption
1419 cur.pit() = cap_pit;
1421 // FIXME: This Text/Cursor dispatch handling is a mess!
1422 // We cannot use Cursor::dispatch here it needs access to up to
1424 FuncRequest cmd_caption(LFUN_CAPTION_INSERT);
1425 cur.text()->dispatch(cur, cmd_caption);
1426 cur.updateFlags(Update::Force);
1427 // FIXME: When leaving the Float (or Wrap) inset we should
1428 // delete any empty paragraph left above or below the
1433 case LFUN_NOMENCL_INSERT: {
1434 FuncRequest cmd1 = cmd;
1435 if (cmd.argument().empty())
1436 cmd1 = FuncRequest(cmd,
1437 bv->cursor().innerText()->getStringToIndex(bv->cursor()));
1438 Inset * inset = createInset(cur.bv().buffer(), cmd1);
1442 cur.clearSelection();
1443 insertInset(cur, inset);
1444 // Show the dialog for the nomenclature entry, since the
1445 // description entry still needs to be filled in.
1446 if (cmd.action == LFUN_NOMENCL_INSERT)
1447 inset->edit(cur, true);
1452 case LFUN_INDEX_PRINT:
1453 case LFUN_NOMENCL_PRINT:
1454 case LFUN_TOC_INSERT:
1455 case LFUN_LINE_INSERT:
1456 case LFUN_NEWPAGE_INSERT:
1458 doInsertInset(cur, this, cmd, false, false);
1462 case LFUN_DEPTH_DECREMENT:
1463 changeDepth(cur, DEC_DEPTH);
1466 case LFUN_DEPTH_INCREMENT:
1467 changeDepth(cur, INC_DEPTH);
1470 case LFUN_MATH_DISPLAY:
1471 mathDispatch(cur, cmd, true);
1474 case LFUN_MATH_MODE:
1475 if (cmd.argument() == "on")
1476 // don't pass "on" as argument
1477 mathDispatch(cur, FuncRequest(LFUN_MATH_MODE), false);
1479 mathDispatch(cur, cmd, false);
1482 case LFUN_MATH_MACRO:
1483 if (cmd.argument().empty())
1484 cur.errorMessage(from_utf8(N_("Missing argument")));
1486 string s = to_utf8(cmd.argument());
1487 string const s1 = token(s, ' ', 1);
1488 int const nargs = s1.empty() ? 0 : convert<int>(s1);
1489 string const s2 = token(s, ' ', 2);
1490 MacroType type = MacroTypeNewcommand;
1492 type = MacroTypeDef;
1493 cur.insert(new MathMacroTemplate(from_utf8(token(s, ' ', 0)), nargs, false, type));
1494 //cur.nextInset()->edit(cur, true);
1498 // passthrough hat and underscore outside mathed:
1499 case LFUN_MATH_SUBSCRIPT:
1500 mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "_"), false);
1502 case LFUN_MATH_SUPERSCRIPT:
1503 mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "^"), false);
1506 case LFUN_MATH_INSERT:
1507 case LFUN_MATH_MATRIX:
1508 case LFUN_MATH_DELIM:
1509 case LFUN_MATH_BIGDELIM: {
1510 cap::replaceSelection(cur);
1511 cur.insert(new InsetMathHull(hullSimple));
1512 checkAndActivateInset(cur, true);
1513 LASSERT(cur.inMathed(), /**/);
1518 case LFUN_FONT_EMPH: {
1519 Font font(ignore_font, ignore_language);
1520 font.fontInfo().setEmph(FONT_TOGGLE);
1521 toggleAndShow(cur, this, font);
1525 case LFUN_FONT_BOLD: {
1526 Font font(ignore_font, ignore_language);
1527 font.fontInfo().setSeries(BOLD_SERIES);
1528 toggleAndShow(cur, this, font);
1532 case LFUN_FONT_NOUN: {
1533 Font font(ignore_font, ignore_language);
1534 font.fontInfo().setNoun(FONT_TOGGLE);
1535 toggleAndShow(cur, this, font);
1539 case LFUN_FONT_TYPEWRITER: {
1540 Font font(ignore_font, ignore_language);
1541 font.fontInfo().setFamily(TYPEWRITER_FAMILY); // no good
1542 toggleAndShow(cur, this, font);
1546 case LFUN_FONT_SANS: {
1547 Font font(ignore_font, ignore_language);
1548 font.fontInfo().setFamily(SANS_FAMILY);
1549 toggleAndShow(cur, this, font);
1553 case LFUN_FONT_ROMAN: {
1554 Font font(ignore_font, ignore_language);
1555 font.fontInfo().setFamily(ROMAN_FAMILY);
1556 toggleAndShow(cur, this, font);
1560 case LFUN_FONT_DEFAULT: {
1561 Font font(inherit_font, ignore_language);
1562 toggleAndShow(cur, this, font);
1566 case LFUN_FONT_UNDERLINE: {
1567 Font font(ignore_font, ignore_language);
1568 font.fontInfo().setUnderbar(FONT_TOGGLE);
1569 toggleAndShow(cur, this, font);
1573 case LFUN_FONT_SIZE: {
1574 Font font(ignore_font, ignore_language);
1575 setLyXSize(to_utf8(cmd.argument()), font.fontInfo());
1576 toggleAndShow(cur, this, font);
1580 case LFUN_LANGUAGE: {
1581 Language const * lang = languages.getLanguage(to_utf8(cmd.argument()));
1584 Font font(ignore_font, lang);
1585 toggleAndShow(cur, this, font);
1589 case LFUN_TEXTSTYLE_APPLY:
1590 toggleAndShow(cur, this, freefont, toggleall);
1591 cur.message(_("Character set"));
1594 // Set the freefont using the contents of \param data dispatched from
1595 // the frontends and apply it at the current cursor location.
1596 case LFUN_TEXTSTYLE_UPDATE: {
1599 if (font.fromString(to_utf8(cmd.argument()), toggle)) {
1602 toggleAndShow(cur, this, freefont, toggleall);
1603 cur.message(_("Character set"));
1605 lyxerr << "Argument not ok";
1610 case LFUN_FINISHED_LEFT:
1611 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_LEFT:\n" << cur);
1612 // We're leaving an inset, going left. If the inset is LTR, we're
1613 // leaving from the front, so we should not move (remain at --- but
1614 // not in --- the inset). If the inset is RTL, move left, without
1615 // entering the inset itself; i.e., move to after the inset.
1616 if (cur.paragraph().getFontSettings(
1617 cur.bv().buffer().params(), cur.pos()).isRightToLeft())
1618 cursorVisLeft(cur, true);
1621 case LFUN_FINISHED_RIGHT:
1622 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_RIGHT:\n" << cur);
1623 // We're leaving an inset, going right. If the inset is RTL, we're
1624 // leaving from the front, so we should not move (remain at --- but
1625 // not in --- the inset). If the inset is LTR, move right, without
1626 // entering the inset itself; i.e., move to after the inset.
1627 if (!cur.paragraph().getFontSettings(
1628 cur.bv().buffer().params(), cur.pos()).isRightToLeft())
1629 cursorVisRight(cur, true);
1632 case LFUN_FINISHED_BACKWARD:
1633 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_BACKWARD:\n" << cur);
1636 case LFUN_FINISHED_FORWARD:
1637 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_FORWARD:\n" << cur);
1639 cur.setCurrentFont();
1642 case LFUN_LAYOUT_PARAGRAPH: {
1644 params2string(cur.paragraph(), data);
1645 data = "show\n" + data;
1646 bv->showDialog("paragraph", data);
1650 case LFUN_PARAGRAPH_UPDATE: {
1652 params2string(cur.paragraph(), data);
1654 // Will the paragraph accept changes from the dialog?
1656 cur.inset().allowParagraphCustomization(cur.idx());
1658 data = "update " + convert<string>(accept) + '\n' + data;
1659 bv->updateDialog("paragraph", data);
1663 case LFUN_ACCENT_UMLAUT:
1664 case LFUN_ACCENT_CIRCUMFLEX:
1665 case LFUN_ACCENT_GRAVE:
1666 case LFUN_ACCENT_ACUTE:
1667 case LFUN_ACCENT_TILDE:
1668 case LFUN_ACCENT_CEDILLA:
1669 case LFUN_ACCENT_MACRON:
1670 case LFUN_ACCENT_DOT:
1671 case LFUN_ACCENT_UNDERDOT:
1672 case LFUN_ACCENT_UNDERBAR:
1673 case LFUN_ACCENT_CARON:
1674 case LFUN_ACCENT_BREVE:
1675 case LFUN_ACCENT_TIE:
1676 case LFUN_ACCENT_HUNGARIAN_UMLAUT:
1677 case LFUN_ACCENT_CIRCLE:
1678 case LFUN_ACCENT_OGONEK:
1679 theLyXFunc().handleKeyFunc(cmd.action);
1680 if (!cmd.argument().empty())
1681 // FIXME: Are all these characters encoded in one byte in utf8?
1682 bv->translateAndInsert(cmd.argument()[0], this, cur);
1685 case LFUN_FLOAT_LIST_INSERT: {
1686 DocumentClass const & tclass = bv->buffer().params().documentClass();
1687 if (tclass.floats().typeExist(to_utf8(cmd.argument()))) {
1689 if (cur.selection())
1690 cutSelection(cur, true, false);
1691 breakParagraph(cur);
1693 if (cur.lastpos() != 0) {
1694 cursorBackward(cur);
1695 breakParagraph(cur);
1698 docstring const laystr = cur.inset().usePlainLayout() ?
1699 tclass.plainLayoutName() :
1700 tclass.defaultLayoutName();
1701 setLayout(cur, laystr);
1702 ParagraphParameters p;
1703 setParagraphs(cur, p);
1704 // FIXME This should be simplified when InsetFloatList takes a
1705 // Buffer in its constructor.
1706 InsetFloatList * ifl = new InsetFloatList(to_utf8(cmd.argument()));
1707 ifl->setBuffer(bv->buffer());
1708 insertInset(cur, ifl);
1711 lyxerr << "Non-existent float type: "
1712 << to_utf8(cmd.argument()) << endl;
1717 case LFUN_CHANGE_ACCEPT: {
1718 acceptOrRejectChanges(cur, ACCEPT);
1722 case LFUN_CHANGE_REJECT: {
1723 acceptOrRejectChanges(cur, REJECT);
1727 case LFUN_THESAURUS_ENTRY: {
1728 docstring arg = cmd.argument();
1730 arg = cur.selectionAsString(false);
1732 if (arg.size() > 100 || arg.empty()) {
1733 // Get word or selection
1734 selectWordWhenUnderCursor(cur, WHOLE_WORD);
1735 arg = cur.selectionAsString(false);
1738 bv->showDialog("thesaurus", to_utf8(arg));
1742 case LFUN_PARAGRAPH_PARAMS_APPLY: {
1743 // Given data, an encoding of the ParagraphParameters
1744 // generated in the Paragraph dialog, this function sets
1745 // the current paragraph, or currently selected paragraphs,
1747 // NOTE: This function overrides all existing settings.
1748 setParagraphs(cur, cmd.argument());
1749 cur.message(_("Paragraph layout set"));
1753 case LFUN_PARAGRAPH_PARAMS: {
1754 // Given data, an encoding of the ParagraphParameters as we'd
1755 // find them in a LyX file, this function modifies the current paragraph,
1756 // or currently selected paragraphs.
1757 // NOTE: This function only modifies, and does not override, existing
1759 setParagraphs(cur, cmd.argument(), true);
1760 cur.message(_("Paragraph layout set"));
1765 if (cur.selection()) {
1766 cur.selection() = false;
1769 // This used to be LFUN_FINISHED_RIGHT, I think FORWARD is more
1770 // correct, but I'm not 100% sure -- dov, 071019
1771 cmd = FuncRequest(LFUN_FINISHED_FORWARD);
1775 case LFUN_OUTLINE_UP:
1776 outline(OutlineUp, cur);
1777 setCursor(cur, cur.pit(), 0);
1778 updateLabels(cur.buffer());
1782 case LFUN_OUTLINE_DOWN:
1783 outline(OutlineDown, cur);
1784 setCursor(cur, cur.pit(), 0);
1785 updateLabels(cur.buffer());
1789 case LFUN_OUTLINE_IN:
1790 outline(OutlineIn, cur);
1791 updateLabels(cur.buffer());
1795 case LFUN_OUTLINE_OUT:
1796 outline(OutlineOut, cur);
1797 updateLabels(cur.buffer());
1802 LYXERR(Debug::ACTION, "Command " << cmd << " not DISPATCHED by Text");
1807 needsUpdate |= (cur.pos() != cur.lastpos()) && cur.selection();
1809 // FIXME: The cursor flag is reset two lines below
1810 // so we need to check here if some of the LFUN did touch that.
1811 // for now only Text::erase() and Text::backspace() do that.
1812 // The plan is to verify all the LFUNs and then to remove this
1813 // singleParUpdate boolean altogether.
1814 if (cur.result().update() & Update::Force) {
1815 singleParUpdate = false;
1819 // FIXME: the following code should go in favor of fine grained
1820 // update flag treatment.
1821 if (singleParUpdate) {
1822 // Inserting characters does not change par height in general. So, try
1823 // to update _only_ this paragraph. BufferView will detect if a full
1824 // metrics update is needed anyway.
1825 cur.updateFlags(Update::SinglePar | Update::FitCursor);
1830 && &oldTopSlice.inset() == &cur.inset()
1831 && oldTopSlice.idx() == cur.idx()
1832 && !sel // sel is a backup of cur.selection() at the biginning of the function.
1833 && !cur.selection())
1834 // FIXME: it would be better if we could just do this
1836 //if (cur.result().update() != Update::FitCursor)
1839 // But some LFUNs do not set Update::FitCursor when needed, so we
1840 // do it for all. This is not very harmfull as FitCursor will provoke
1841 // a full redraw only if needed but still, a proper review of all LFUN
1842 // should be done and this needsUpdate boolean can then be removed.
1843 cur.updateFlags(Update::FitCursor);
1845 cur.updateFlags(Update::Force | Update::FitCursor);
1849 bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
1850 FuncStatus & flag) const
1852 LASSERT(cur.text() == this, /**/);
1854 Font const & font = cur.real_current_font;
1855 FontInfo const & fontinfo = font.fontInfo();
1857 InsetCode code = NO_CODE;
1859 switch (cmd.action) {
1861 case LFUN_DEPTH_DECREMENT:
1862 enable = changeDepthAllowed(cur, DEC_DEPTH);
1865 case LFUN_DEPTH_INCREMENT:
1866 enable = changeDepthAllowed(cur, INC_DEPTH);
1870 flag.setOnOff(cur.paragraph().params().startOfAppendix());
1873 case LFUN_DIALOG_SHOW_NEW_INSET:
1874 if (cmd.argument() == "bibitem")
1875 code = BIBITEM_CODE;
1876 else if (cmd.argument() == "bibtex")
1878 else if (cmd.argument() == "box")
1880 else if (cmd.argument() == "branch")
1882 else if (cmd.argument() == "citation")
1884 else if (cmd.argument() == "ert")
1886 else if (cmd.argument() == "external")
1887 code = EXTERNAL_CODE;
1888 else if (cmd.argument() == "float")
1890 else if (cmd.argument() == "graphics")
1891 code = GRAPHICS_CODE;
1892 else if (cmd.argument() == "href")
1893 code = HYPERLINK_CODE;
1894 else if (cmd.argument() == "include")
1895 code = INCLUDE_CODE;
1896 else if (cmd.argument() == "index")
1898 else if (cmd.argument() == "nomenclature")
1899 code = NOMENCL_CODE;
1900 else if (cmd.argument() == "label")
1902 else if (cmd.argument() == "note")
1904 else if (cmd.argument() == "ref")
1906 else if (cmd.argument() == "space")
1908 else if (cmd.argument() == "toc")
1910 else if (cmd.argument() == "vspace")
1912 else if (cmd.argument() == "wrap")
1914 else if (cmd.argument() == "listings")
1915 code = LISTINGS_CODE;
1918 case LFUN_ERT_INSERT:
1921 case LFUN_LISTING_INSERT:
1922 code = LISTINGS_CODE;
1924 case LFUN_FOOTNOTE_INSERT:
1927 case LFUN_TABULAR_INSERT:
1928 code = TABULAR_CODE;
1930 case LFUN_MARGINALNOTE_INSERT:
1933 case LFUN_FLOAT_INSERT:
1934 case LFUN_FLOAT_WIDE_INSERT:
1937 case LFUN_WRAP_INSERT:
1940 case LFUN_FLOAT_LIST_INSERT:
1941 code = FLOAT_LIST_CODE;
1943 case LFUN_CAPTION_INSERT:
1944 code = CAPTION_CODE;
1946 case LFUN_NOTE_INSERT:
1948 // in commands (sections etc., only Notes are allowed)
1949 enable = (cmd.argument().empty() || cmd.getArg(0) == "Note" ||
1950 !cur.paragraph().layout().isCommand());
1952 case LFUN_FLEX_INSERT: {
1954 string s = cmd.getArg(0);
1956 cur.buffer().params().documentClass().insetLayout(from_utf8(s));
1957 if (il.lyxtype() != "charstyle" &&
1958 il.lyxtype() != "custom" &&
1959 il.lyxtype() != "element" &&
1960 il.lyxtype ()!= "standard")
1964 case LFUN_BOX_INSERT:
1967 case LFUN_BRANCH_INSERT:
1969 if (cur.buffer().masterBuffer()->params().branchlist().empty())
1972 case LFUN_LABEL_INSERT:
1975 case LFUN_INFO_INSERT:
1978 case LFUN_OPTIONAL_INSERT:
1980 enable = cur.paragraph().insetList().count(OPTARG_CODE)
1981 < cur.paragraph().layout().optionalargs;
1983 case LFUN_INDEX_INSERT:
1986 case LFUN_INDEX_PRINT:
1987 code = INDEX_PRINT_CODE;
1989 case LFUN_NOMENCL_INSERT:
1990 code = NOMENCL_CODE;
1992 case LFUN_NOMENCL_PRINT:
1993 code = NOMENCL_PRINT_CODE;
1995 case LFUN_TOC_INSERT:
1998 case LFUN_HYPERLINK_INSERT:
1999 code = HYPERLINK_CODE;
2001 case LFUN_QUOTE_INSERT:
2002 // always allow this, since we will inset a raw quote
2003 // if an inset is not allowed.
2005 case LFUN_SPECIALCHAR_INSERT:
2006 code = SPECIALCHAR_CODE;
2008 case LFUN_SPACE_INSERT:
2009 // slight hack: we know this is allowed in math mode
2014 case LFUN_INSET_MODIFY:
2015 // We need to disable this, because we may get called for a
2017 // InsetTabular::getStatus() -> InsetText::getStatus()
2018 // and we don't handle LFUN_INSET_MODIFY.
2022 case LFUN_FONT_EMPH:
2023 flag.setOnOff(fontinfo.emph() == FONT_ON);
2026 case LFUN_FONT_NOUN:
2027 flag.setOnOff(fontinfo.noun() == FONT_ON);
2030 case LFUN_FONT_BOLD:
2031 flag.setOnOff(fontinfo.series() == BOLD_SERIES);
2034 case LFUN_FONT_SANS:
2035 flag.setOnOff(fontinfo.family() == SANS_FAMILY);
2038 case LFUN_FONT_ROMAN:
2039 flag.setOnOff(fontinfo.family() == ROMAN_FAMILY);
2042 case LFUN_FONT_TYPEWRITER:
2043 flag.setOnOff(fontinfo.family() == TYPEWRITER_FAMILY);
2048 enable = cur.selection();
2052 if (cmd.argument().empty()) {
2053 if (theClipboard().isInternal())
2054 enable = cap::numberOfSelections() > 0;
2056 enable = !theClipboard().empty();
2060 // we have an argument
2061 string const arg = to_utf8(cmd.argument());
2062 if (isStrUnsignedInt(arg)) {
2063 // it's a number and therefore means the internal stack
2064 unsigned int n = convert<unsigned int>(arg);
2065 enable = cap::numberOfSelections() > n;
2069 // explicit graphics type?
2070 if ((arg == "pdf" && theClipboard().hasGraphicsContents(Clipboard::PdfGraphicsType))
2071 || (arg == "png" && theClipboard().hasGraphicsContents(Clipboard::PngGraphicsType))
2072 || (arg == "jpeg" && theClipboard().hasGraphicsContents(Clipboard::JpegGraphicsType))
2073 || (arg == "linkback" && theClipboard().hasGraphicsContents(Clipboard::LinkBackGraphicsType))) {
2083 case LFUN_CLIPBOARD_PASTE:
2084 enable = !theClipboard().empty();
2087 case LFUN_PRIMARY_SELECTION_PASTE:
2088 enable = cur.selection() || !theSelection().empty();
2091 case LFUN_PARAGRAPH_MOVE_UP:
2092 enable = cur.pit() > 0 && !cur.selection();
2095 case LFUN_PARAGRAPH_MOVE_DOWN:
2096 enable = cur.pit() < cur.lastpit() && !cur.selection();
2099 case LFUN_INSET_DISSOLVE:
2100 if (!cmd.argument().empty()) {
2101 InsetLayout il = cur.inset().getLayout(cur.buffer().params());
2102 enable = cur.inset().lyxCode() == FLEX_CODE
2103 && il.lyxtype() == to_utf8(cmd.argument());
2105 enable = !isMainText(cur.bv().buffer())
2106 && cur.inset().nargs() == 1;
2110 case LFUN_CHANGE_ACCEPT:
2111 case LFUN_CHANGE_REJECT:
2112 // TODO: context-sensitive enabling of LFUN_CHANGE_ACCEPT/REJECT
2113 // In principle, these LFUNs should only be enabled if there
2114 // is a change at the current position/in the current selection.
2115 // However, without proper optimizations, this will inevitably
2116 // result in unacceptable performance - just imagine a user who
2117 // wants to select the complete content of a long document.
2121 case LFUN_OUTLINE_UP:
2122 case LFUN_OUTLINE_DOWN:
2123 case LFUN_OUTLINE_IN:
2124 case LFUN_OUTLINE_OUT:
2125 // FIXME: LyX is not ready for outlining within inset.
2126 enable = isMainText(cur.bv().buffer())
2127 && cur.paragraph().layout().toclevel != Layout::NOT_IN_TOC;
2130 case LFUN_NEWLINE_INSERT:
2131 // LaTeX restrictions (labels or empty par)
2132 enable = (cur.pos() > cur.paragraph().beginOfBody());
2135 case LFUN_SET_GRAPHICS_GROUP: {
2136 InsetGraphics * ins = graphics::getCurrentGraphicsInset(cur);
2140 flag.setOnOff(to_utf8(cmd.argument()) == ins->getParams().groupId);
2144 case LFUN_WORD_DELETE_FORWARD:
2145 case LFUN_WORD_DELETE_BACKWARD:
2146 case LFUN_LINE_DELETE:
2147 case LFUN_WORD_FORWARD:
2148 case LFUN_WORD_BACKWARD:
2149 case LFUN_WORD_RIGHT:
2150 case LFUN_WORD_LEFT:
2151 case LFUN_CHAR_FORWARD:
2152 case LFUN_CHAR_FORWARD_SELECT:
2153 case LFUN_CHAR_BACKWARD:
2154 case LFUN_CHAR_BACKWARD_SELECT:
2155 case LFUN_CHAR_LEFT:
2156 case LFUN_CHAR_LEFT_SELECT:
2157 case LFUN_CHAR_RIGHT:
2158 case LFUN_CHAR_RIGHT_SELECT:
2160 case LFUN_UP_SELECT:
2162 case LFUN_DOWN_SELECT:
2163 case LFUN_PARAGRAPH_UP_SELECT:
2164 case LFUN_PARAGRAPH_DOWN_SELECT:
2165 case LFUN_LINE_BEGIN_SELECT:
2166 case LFUN_LINE_END_SELECT:
2167 case LFUN_WORD_FORWARD_SELECT:
2168 case LFUN_WORD_BACKWARD_SELECT:
2169 case LFUN_WORD_RIGHT_SELECT:
2170 case LFUN_WORD_LEFT_SELECT:
2171 case LFUN_WORD_SELECT:
2172 case LFUN_PARAGRAPH_UP:
2173 case LFUN_PARAGRAPH_DOWN:
2174 case LFUN_LINE_BEGIN:
2176 case LFUN_CHAR_DELETE_FORWARD:
2177 case LFUN_CHAR_DELETE_BACKWARD:
2178 case LFUN_BREAK_PARAGRAPH:
2179 case LFUN_PARAGRAPH_SPACING:
2180 case LFUN_INSET_INSERT:
2181 case LFUN_WORD_UPCASE:
2182 case LFUN_WORD_LOWCASE:
2183 case LFUN_WORD_CAPITALIZE:
2184 case LFUN_CHARS_TRANSPOSE:
2185 case LFUN_SERVER_GET_XY:
2186 case LFUN_SERVER_SET_XY:
2187 case LFUN_SERVER_GET_LAYOUT:
2189 case LFUN_DATE_INSERT:
2190 case LFUN_SELF_INSERT:
2191 case LFUN_LINE_INSERT:
2192 case LFUN_NEWPAGE_INSERT:
2193 case LFUN_MATH_DISPLAY:
2194 case LFUN_MATH_MODE:
2195 case LFUN_MATH_MACRO:
2196 case LFUN_MATH_MATRIX:
2197 case LFUN_MATH_DELIM:
2198 case LFUN_MATH_BIGDELIM:
2199 case LFUN_MATH_INSERT:
2200 case LFUN_MATH_SUBSCRIPT:
2201 case LFUN_MATH_SUPERSCRIPT:
2202 case LFUN_FONT_DEFAULT:
2203 case LFUN_FONT_UNDERLINE:
2204 case LFUN_FONT_SIZE:
2206 case LFUN_TEXTSTYLE_APPLY:
2207 case LFUN_TEXTSTYLE_UPDATE:
2208 case LFUN_LAYOUT_PARAGRAPH:
2209 case LFUN_PARAGRAPH_UPDATE:
2210 case LFUN_ACCENT_UMLAUT:
2211 case LFUN_ACCENT_CIRCUMFLEX:
2212 case LFUN_ACCENT_GRAVE:
2213 case LFUN_ACCENT_ACUTE:
2214 case LFUN_ACCENT_TILDE:
2215 case LFUN_ACCENT_CEDILLA:
2216 case LFUN_ACCENT_MACRON:
2217 case LFUN_ACCENT_DOT:
2218 case LFUN_ACCENT_UNDERDOT:
2219 case LFUN_ACCENT_UNDERBAR:
2220 case LFUN_ACCENT_CARON:
2221 case LFUN_ACCENT_BREVE:
2222 case LFUN_ACCENT_TIE:
2223 case LFUN_ACCENT_HUNGARIAN_UMLAUT:
2224 case LFUN_ACCENT_CIRCLE:
2225 case LFUN_ACCENT_OGONEK:
2226 case LFUN_THESAURUS_ENTRY:
2227 case LFUN_PARAGRAPH_PARAMS_APPLY:
2228 case LFUN_PARAGRAPH_PARAMS:
2230 case LFUN_BUFFER_END:
2231 case LFUN_BUFFER_BEGIN:
2232 case LFUN_BUFFER_BEGIN_SELECT:
2233 case LFUN_BUFFER_END_SELECT:
2234 case LFUN_UNICODE_INSERT:
2235 // these are handled in our dispatch()
2244 && (cur.empty() || !cur.inset().insetAllowed(code)))
2247 flag.setEnabled(enable);
2252 void Text::pasteString(Cursor & cur, docstring const & clip,
2255 cur.clearSelection();
2256 if (!clip.empty()) {
2259 insertStringAsParagraphs(cur, clip);
2261 insertStringAsLines(cur, clip);