3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Asger Alstrup
7 * \author Lars Gullik Bjønnes
8 * \author Alfredo Braunstein
9 * \author Angus Leeming
11 * \author André Pönitz
13 * Full author contact details are available in file CREDITS.
21 #include "BranchList.h"
22 #include "FloatList.h"
23 #include "FuncStatus.h"
25 #include "buffer_funcs.h"
26 #include "BufferParams.h"
27 #include "BufferView.h"
29 #include "CutAndPaste.h"
30 #include "DispatchResult.h"
31 #include "ErrorList.h"
33 #include "FuncRequest.h"
34 #include "InsetList.h"
38 #include "LyXAction.h"
42 #include "Paragraph.h"
43 #include "paragraph_funcs.h"
44 #include "ParagraphParameters.h"
45 #include "TextClass.h"
46 #include "TextMetrics.h"
49 #include "frontends/Clipboard.h"
50 #include "frontends/Selection.h"
52 #include "insets/InsetCollapsable.h"
53 #include "insets/InsetCommand.h"
54 #include "insets/InsetFloatList.h"
55 #include "insets/InsetNewline.h"
56 #include "insets/InsetQuotes.h"
57 #include "insets/InsetSpecialChar.h"
58 #include "insets/InsetText.h"
59 #include "insets/InsetInfo.h"
61 #include "support/convert.h"
62 #include "support/debug.h"
63 #include "support/gettext.h"
64 #include "support/lstrings.h"
65 #include "support/lyxtime.h"
67 #include "mathed/InsetMathHull.h"
68 #include "mathed/MathMacroTemplate.h"
70 #include <boost/next_prior.hpp>
76 using namespace lyx::support;
80 using cap::copySelection;
81 using cap::cutSelection;
82 using cap::pasteFromStack;
83 using cap::pasteClipboardText;
84 using cap::pasteClipboardGraphics;
85 using cap::replaceSelection;
88 static Font freefont(ignore_font, ignore_language);
89 static bool toggleall = false;
91 static void toggleAndShow(Cursor & cur, Text * text,
92 Font const & font, bool toggleall = true)
94 text->toggleFree(cur, font, toggleall);
96 if (font.language() != ignore_language ||
97 font.fontInfo().number() != FONT_IGNORE) {
98 TextMetrics const & tm = cur.bv().textMetrics(text);
99 if (cur.boundary() != tm.isRTLBoundary(cur.pit(), cur.pos(),
100 cur.real_current_font))
101 text->setCursor(cur, cur.pit(), cur.pos(),
102 false, !cur.boundary());
107 static void moveCursor(Cursor & cur, bool selecting)
109 if (selecting || cur.mark())
114 static void finishChange(Cursor & cur, bool selecting)
117 moveCursor(cur, selecting);
121 static void mathDispatch(Cursor & cur, FuncRequest const & cmd, bool display)
124 docstring sel = cur.selectionAsString(false);
126 // It may happen that sel is empty but there is a selection
127 replaceSelection(cur);
130 #ifdef ENABLE_ASSERTIONS
131 const int old_pos = cur.pos();
133 cur.insert(new InsetMathHull(hullSimple));
134 BOOST_ASSERT(old_pos == cur.pos());
135 cur.nextInset()->edit(cur, true);
136 // don't do that also for LFUN_MATH_MODE
137 // unless you want end up with always changing
138 // to mathrm when opening an inlined inset --
139 // I really hate "LyXfunc overloading"...
141 cur.dispatch(FuncRequest(LFUN_MATH_DISPLAY));
142 // Avoid an unnecessary undo step if cmd.argument
144 if (!cmd.argument().empty())
145 cur.dispatch(FuncRequest(LFUN_MATH_INSERT,
148 // create a macro if we see "\\newcommand"
149 // somewhere, and an ordinary formula
151 if (sel.find(from_ascii("\\newcommand")) == string::npos
152 && sel.find(from_ascii("\\newlyxcommand")) == string::npos
153 && sel.find(from_ascii("\\def")) == string::npos)
155 InsetMathHull * formula = new InsetMathHull;
156 istringstream is(to_utf8(sel));
160 if (formula->getType() == hullNone)
161 // Don't create pseudo formulas if
162 // delimiters are left out
163 formula->mutate(hullSimple);
166 cur.insert(new MathMacroTemplate(sel));
169 cur.message(from_utf8(N_("Math editor mode")));
173 static void specialChar(Cursor & cur, InsetSpecialChar::Kind kind)
176 cap::replaceSelection(cur);
177 cur.insert(new InsetSpecialChar(kind));
182 static bool doInsertInset(Cursor & cur, Text * text,
183 FuncRequest const & cmd, bool edit, bool pastesel)
185 Buffer & buffer = cur.bv().buffer();
186 BufferParams const & bparams = buffer.params();
187 Inset * inset = createInset(buffer, cmd);
191 if (InsetCollapsable * ci = inset->asInsetCollapsable())
192 ci->setLayout(bparams);
195 if (cmd.action == LFUN_INDEX_INSERT) {
196 docstring ds = subst(text->getStringToIndex(cur), '\n', ' ');
197 text->insertInset(cur, inset);
199 inset->edit(cur, true);
200 // Now put this into inset
201 static_cast<InsetCollapsable *>(inset)->text_.insertStringAsParagraphs(cur, ds);
206 if (cur.selection()) {
207 lyx::dispatch(FuncRequest(LFUN_CUT));
210 text->insertInset(cur, inset);
213 inset->edit(cur, true);
215 if (!gotsel || !pastesel)
218 lyx::dispatch(FuncRequest(LFUN_PASTE, "0"));
219 InsetText * insetText = dynamic_cast<InsetText *>(inset);
220 if (insetText && !insetText->allowMultiPar() || cur.lastpit() == 0) {
221 // reset first par to default
222 cur.text()->paragraphs().begin()
223 ->setEmptyOrDefaultLayout(bparams.documentClass());
226 // Merge multiple paragraphs -- hack
227 while (cur.lastpit() > 0)
228 mergeParagraph(bparams, cur.text()->paragraphs(), 0);
230 // reset surrounding par to default
231 docstring const layoutname = insetText->useEmptyLayout()
232 ? bparams.documentClass().emptyLayoutName()
233 : bparams.documentClass().defaultLayoutName();
234 cur.leaveInset(*inset);
235 text->setLayout(cur, layoutname);
242 string const freefont2string()
244 return freefont.toString(toggleall);
248 /// the type of outline operation
250 OutlineUp, // Move this header with text down
251 OutlineDown, // Move this header with text up
252 OutlineIn, // Make this header deeper
253 OutlineOut // Make this header shallower
257 static void outline(OutlineOp mode, Cursor & cur)
259 Buffer & buf = cur.buffer();
260 pit_type & pit = cur.pit();
261 ParagraphList & pars = buf.text().paragraphs();
262 ParagraphList::iterator bgn = pars.begin();
263 // The first paragraph of the area to be copied:
264 ParagraphList::iterator start = boost::next(bgn, pit);
265 // The final paragraph of area to be copied:
266 ParagraphList::iterator finish = start;
267 ParagraphList::iterator end = pars.end();
269 DocumentClass const & tc = buf.params().documentClass();
271 int const thistoclevel = start->layout()->toclevel;
274 // Move out (down) from this section header
277 // Seek the one (on same level) below
278 for (; finish != end; ++finish) {
279 toclevel = finish->layout()->toclevel;
280 if (toclevel != Layout::NOT_IN_TOC && toclevel <= thistoclevel) {
287 ParagraphList::iterator dest = start;
288 // Move out (up) from this header
291 // Search previous same-level header above
294 toclevel = dest->layout()->toclevel;
296 && (toclevel == Layout::NOT_IN_TOC
297 || toclevel > thistoclevel));
298 // Not found; do nothing
299 if (toclevel == Layout::NOT_IN_TOC || toclevel > thistoclevel)
301 pit_type const newpit = distance(bgn, dest);
302 pit_type const len = distance(start, finish);
303 pit_type const deletepit = pit + len;
304 buf.undo().recordUndo(cur, ATOMIC_UNDO, newpit, deletepit - 1);
305 pars.insert(dest, start, finish);
306 start = boost::next(pars.begin(), deletepit);
308 pars.erase(start, finish);
312 ParagraphList::iterator dest = finish;
313 // One such was found:
314 pit_type newpit = distance(bgn, dest);
315 pit_type const len = distance(start, finish);
316 buf.undo().recordUndo(cur, ATOMIC_UNDO, pit, newpit - 1);
317 pars.insert(dest, start, finish);
318 start = boost::next(bgn, pit);
320 pars.erase(start, finish);
324 pit_type const len = distance(start, finish);
325 buf.undo().recordUndo(cur, ATOMIC_UNDO, pit, pit + len - 1);
326 for (; start != finish; ++start) {
327 toclevel = start->layout()->toclevel;
328 if (toclevel == Layout::NOT_IN_TOC)
330 for (size_t i = 0; i != tc.layoutCount(); ++i) {
331 LayoutPtr const & lt = tc.layout(i);
332 if (lt->toclevel == toclevel + 1 &&
333 start->layout()->labeltype == lt->labeltype) {
334 start->setLayout(lt);
342 pit_type const len = distance(start, finish);
343 buf.undo().recordUndo(cur, ATOMIC_UNDO, pit, pit + len - 1);
344 for (; start != finish; ++start) {
345 toclevel = start->layout()->toclevel;
346 if (toclevel == Layout::NOT_IN_TOC)
348 for (size_t i = 0; i != tc.layoutCount(); ++i) {
349 LayoutPtr const & lt = tc.layout(i);
350 if (lt->toclevel == toclevel - 1 &&
351 start->layout()->labeltype == lt->labeltype) {
352 start->setLayout(lt);
363 void Text::number(Cursor & cur)
365 FontInfo font = ignore_font;
366 font.setNumber(FONT_TOGGLE);
367 toggleAndShow(cur, this, Font(font, ignore_language));
371 bool Text::isRTL(Buffer const & buffer, Paragraph const & par) const
373 return par.isRTL(buffer.params());
377 void Text::dispatch(Cursor & cur, FuncRequest & cmd)
379 LYXERR(Debug::ACTION, "Text::dispatch: cmd: " << cmd);
381 BufferView * bv = &cur.bv();
382 TextMetrics & tm = bv->textMetrics(this);
383 if (!tm.contains(cur.pit()))
384 lyx::dispatch(FuncRequest(LFUN_SCREEN_RECENTER));
386 // FIXME: We use the update flag to indicates wether a singlePar or a
387 // full screen update is needed. We reset it here but shall we restore it
391 BOOST_ASSERT(cur.text() == this);
392 CursorSlice oldTopSlice = cur.top();
393 bool oldBoundary = cur.boundary();
394 bool sel = cur.selection();
395 // Signals that, even if needsUpdate == false, an update of the
396 // cursor paragraph is required
397 bool singleParUpdate = lyxaction.funcHasFlag(cmd.action,
398 LyXAction::SingleParUpdate);
399 // Signals that a full-screen update is required
400 bool needsUpdate = !(lyxaction.funcHasFlag(cmd.action,
401 LyXAction::NoUpdate) || singleParUpdate);
403 switch (cmd.action) {
405 case LFUN_PARAGRAPH_MOVE_DOWN: {
406 pit_type const pit = cur.pit();
407 recUndo(cur, pit, pit + 1);
409 swap(pars_[pit], pars_[pit + 1]);
410 updateLabels(cur.buffer());
416 case LFUN_PARAGRAPH_MOVE_UP: {
417 pit_type const pit = cur.pit();
418 recUndo(cur, pit - 1, pit);
420 swap(pars_[pit], pars_[pit - 1]);
421 updateLabels(cur.buffer());
427 case LFUN_APPENDIX: {
428 Paragraph & par = cur.paragraph();
429 bool start = !par.params().startOfAppendix();
431 // FIXME: The code below only makes sense at top level.
432 // Should LFUN_APPENDIX be restricted to top-level paragraphs?
433 // ensure that we have only one start_of_appendix in this document
434 // FIXME: this don't work for multipart document!
435 for (pit_type tmp = 0, end = pars_.size(); tmp != end; ++tmp) {
436 if (pars_[tmp].params().startOfAppendix()) {
438 pars_[tmp].params().startOfAppendix(false);
444 par.params().startOfAppendix(start);
446 // we can set the refreshing parameters now
447 updateLabels(cur.buffer());
451 case LFUN_WORD_DELETE_FORWARD:
452 if (cur.selection()) {
453 cutSelection(cur, true, false);
455 deleteWordForward(cur);
456 finishChange(cur, false);
459 case LFUN_WORD_DELETE_BACKWARD:
460 if (cur.selection()) {
461 cutSelection(cur, true, false);
463 deleteWordBackward(cur);
464 finishChange(cur, false);
467 case LFUN_LINE_DELETE:
468 if (cur.selection()) {
469 cutSelection(cur, true, false);
471 tm.deleteLineForward(cur);
472 finishChange(cur, false);
475 case LFUN_BUFFER_BEGIN:
476 case LFUN_BUFFER_BEGIN_SELECT:
477 needsUpdate |= cur.selHandle(cmd.action == LFUN_BUFFER_BEGIN_SELECT);
478 if (cur.depth() == 1) {
479 needsUpdate |= cursorTop(cur);
483 cur.updateFlags(Update::FitCursor);
486 case LFUN_BUFFER_END:
487 case LFUN_BUFFER_END_SELECT:
488 needsUpdate |= cur.selHandle(cmd.action == LFUN_BUFFER_END_SELECT);
489 if (cur.depth() == 1) {
490 needsUpdate |= cursorBottom(cur);
494 cur.updateFlags(Update::FitCursor);
497 case LFUN_CHAR_FORWARD:
498 case LFUN_CHAR_FORWARD_SELECT:
499 //LYXERR0(" LFUN_CHAR_FORWARD[SEL]:\n" << cur);
500 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_FORWARD_SELECT);
501 needsUpdate |= cursorForward(cur);
503 if (!needsUpdate && oldTopSlice == cur.top()
504 && cur.boundary() == oldBoundary) {
506 cmd = FuncRequest(LFUN_FINISHED_FORWARD);
510 case LFUN_CHAR_BACKWARD:
511 case LFUN_CHAR_BACKWARD_SELECT:
512 //lyxerr << "handle LFUN_CHAR_BACKWARD[_SELECT]:\n" << cur << endl;
513 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_BACKWARD_SELECT);
514 needsUpdate |= cursorBackward(cur);
516 if (!needsUpdate && oldTopSlice == cur.top()
517 && cur.boundary() == oldBoundary) {
519 cmd = FuncRequest(LFUN_FINISHED_BACKWARD);
524 case LFUN_CHAR_LEFT_SELECT:
525 if (lyxrc.visual_cursor) {
526 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_LEFT_SELECT);
527 needsUpdate |= cursorVisLeft(cur);
528 if (!needsUpdate && oldTopSlice == cur.top()
529 && cur.boundary() == oldBoundary) {
531 cmd = FuncRequest(LFUN_FINISHED_LEFT);
534 if (reverseDirectionNeeded(cur)) {
535 cmd.action = cmd.action == LFUN_CHAR_LEFT_SELECT ?
536 LFUN_CHAR_FORWARD_SELECT : LFUN_CHAR_FORWARD;
538 cmd.action = cmd.action == LFUN_CHAR_LEFT_SELECT ?
539 LFUN_CHAR_BACKWARD_SELECT : LFUN_CHAR_BACKWARD;
546 case LFUN_CHAR_RIGHT:
547 case LFUN_CHAR_RIGHT_SELECT:
548 if (lyxrc.visual_cursor) {
549 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_RIGHT_SELECT);
550 needsUpdate |= cursorVisRight(cur);
551 if (!needsUpdate && oldTopSlice == cur.top()
552 && cur.boundary() == oldBoundary) {
554 cmd = FuncRequest(LFUN_FINISHED_RIGHT);
557 if (reverseDirectionNeeded(cur)) {
558 cmd.action = cmd.action == LFUN_CHAR_RIGHT_SELECT ?
559 LFUN_CHAR_BACKWARD_SELECT : LFUN_CHAR_BACKWARD;
561 cmd.action = cmd.action == LFUN_CHAR_RIGHT_SELECT ?
562 LFUN_CHAR_FORWARD_SELECT : LFUN_CHAR_FORWARD;
571 case LFUN_DOWN_SELECT:
574 // stop/start the selection
575 bool select = cmd.action == LFUN_DOWN_SELECT ||
576 cmd.action == LFUN_UP_SELECT;
577 cur.selHandle(select);
579 // move cursor up/down
580 bool up = cmd.action == LFUN_UP_SELECT || cmd.action == LFUN_UP;
581 bool const successful = cur.upDownInText(up, needsUpdate);
583 // redraw if you leave mathed (for the decorations)
584 needsUpdate |= cur.beforeDispatchCursor().inMathed();
591 case LFUN_PARAGRAPH_UP:
592 case LFUN_PARAGRAPH_UP_SELECT:
593 needsUpdate |= cur.selHandle(cmd.action == LFUN_PARAGRAPH_UP_SELECT);
594 needsUpdate |= cursorUpParagraph(cur);
597 case LFUN_PARAGRAPH_DOWN:
598 case LFUN_PARAGRAPH_DOWN_SELECT:
599 needsUpdate |= cur.selHandle(cmd.action == LFUN_PARAGRAPH_DOWN_SELECT);
600 needsUpdate |= cursorDownParagraph(cur);
603 case LFUN_SCREEN_UP_SELECT:
604 needsUpdate |= cur.selHandle(true);
605 if (cur.pit() == 0 && cur.textRow().pos() == 0)
608 tm.cursorPrevious(cur);
612 case LFUN_SCREEN_DOWN_SELECT:
613 needsUpdate |= cur.selHandle(true);
614 if (cur.pit() == cur.lastpit()
615 && cur.textRow().endpos() == cur.lastpos())
622 case LFUN_LINE_BEGIN:
623 case LFUN_LINE_BEGIN_SELECT:
624 needsUpdate |= cur.selHandle(cmd.action == LFUN_LINE_BEGIN_SELECT);
625 needsUpdate |= tm.cursorHome(cur);
629 case LFUN_LINE_END_SELECT:
630 needsUpdate |= cur.selHandle(cmd.action == LFUN_LINE_END_SELECT);
631 needsUpdate |= tm.cursorEnd(cur);
634 case LFUN_WORD_RIGHT:
635 case LFUN_WORD_RIGHT_SELECT:
636 //FIXME: for visual cursor mode, really move right
637 if (reverseDirectionNeeded(cur)) {
638 cmd.action = cmd.action == LFUN_WORD_RIGHT_SELECT ?
639 LFUN_WORD_BACKWARD_SELECT : LFUN_WORD_BACKWARD;
641 cmd.action = cmd.action == LFUN_WORD_RIGHT_SELECT ?
642 LFUN_WORD_FORWARD_SELECT : LFUN_WORD_FORWARD;
647 case LFUN_WORD_FORWARD:
648 case LFUN_WORD_FORWARD_SELECT:
649 needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_FORWARD_SELECT);
650 needsUpdate |= cursorForwardOneWord(cur);
654 case LFUN_WORD_LEFT_SELECT:
655 //FIXME: for visual cursor mode, really move left
656 if (reverseDirectionNeeded(cur)) {
657 cmd.action = cmd.action == LFUN_WORD_LEFT_SELECT ?
658 LFUN_WORD_FORWARD_SELECT : LFUN_WORD_FORWARD;
660 cmd.action = cmd.action == LFUN_WORD_LEFT_SELECT ?
661 LFUN_WORD_BACKWARD_SELECT : LFUN_WORD_BACKWARD;
666 case LFUN_WORD_BACKWARD:
667 case LFUN_WORD_BACKWARD_SELECT:
668 needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_BACKWARD_SELECT);
669 needsUpdate |= cursorBackwardOneWord(cur);
672 case LFUN_WORD_SELECT: {
673 selectWord(cur, WHOLE_WORD);
674 finishChange(cur, true);
678 case LFUN_NEW_LINE: {
679 // Not allowed by LaTeX (labels or empty par)
680 if (cur.pos() > cur.paragraph().beginOfBody()) {
681 // this avoids a double undo
682 // FIXME: should not be needed, ideally
683 if (!cur.selection())
685 cap::replaceSelection(cur);
686 cur.insert(new InsetNewline);
688 moveCursor(cur, false);
693 case LFUN_LINE_BREAK: {
694 // Not allowed by LaTeX (labels or empty par)
695 if (cur.pos() > cur.paragraph().beginOfBody()) {
696 // this avoids a double undo
697 // FIXME: should not be needed, ideally
698 if (!cur.selection())
700 cap::replaceSelection(cur);
701 cur.insert(new InsetLinebreak);
703 moveCursor(cur, false);
708 case LFUN_CHAR_DELETE_FORWARD:
709 if (!cur.selection()) {
710 if (cur.pos() == cur.paragraph().size())
711 // Par boundary, force full-screen update
712 singleParUpdate = false;
713 needsUpdate |= erase(cur);
715 // It is possible to make it a lot faster still
716 // just comment out the line below...
718 cutSelection(cur, true, false);
719 singleParUpdate = false;
721 moveCursor(cur, false);
724 case LFUN_DELETE_FORWARD_SKIP:
725 // Reverse the effect of LFUN_BREAK_PARAGRAPH_SKIP.
726 if (!cur.selection()) {
727 if (cur.pos() == cur.lastpos()) {
734 cutSelection(cur, true, 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_DELETE_BACKWARD_SKIP:
757 // Reverse the effect of LFUN_BREAK_PARAGRAPH_SKIP.
758 if (!cur.selection()) {
760 //CursorSlice cur = cursor();
764 cutSelection(cur, true, false);
768 case LFUN_BREAK_PARAGRAPH:
769 cap::replaceSelection(cur);
770 breakParagraph(cur, cmd.argument() == "inverse");
774 case LFUN_BREAK_PARAGRAPH_SKIP: {
775 // When at the beginning of a paragraph, remove
776 // indentation. Otherwise, do the same as LFUN_BREAK_PARAGRAPH.
777 cap::replaceSelection(cur);
779 cur.paragraph().params().labelWidthString(docstring());
781 breakParagraph(cur, false);
787 // With the creation of LFUN_PARAGRAPH_PARAMS, this is now redundant,
788 // as its duties can be performed there. Should it be removed??
789 // FIXME For now, it can just dispatch LFUN_PARAGRAPH_PARAMS...
790 case LFUN_PARAGRAPH_SPACING: {
791 Paragraph & par = cur.paragraph();
792 Spacing::Space cur_spacing = par.params().spacing().getSpace();
793 string cur_value = "1.0";
794 if (cur_spacing == Spacing::Other)
795 cur_value = par.params().spacing().getValueAsString();
797 istringstream is(to_utf8(cmd.argument()));
800 Spacing::Space new_spacing = cur_spacing;
801 string new_value = cur_value;
803 lyxerr << "Missing argument to `paragraph-spacing'"
805 } else if (tmp == "single") {
806 new_spacing = Spacing::Single;
807 } else if (tmp == "onehalf") {
808 new_spacing = Spacing::Onehalf;
809 } else if (tmp == "double") {
810 new_spacing = Spacing::Double;
811 } else if (tmp == "other") {
812 new_spacing = Spacing::Other;
813 string tmpval = "0.0";
815 lyxerr << "new_value = " << tmpval << endl;
818 } else if (tmp == "default") {
819 new_spacing = Spacing::Default;
821 lyxerr << to_utf8(_("Unknown spacing argument: "))
822 << to_utf8(cmd.argument()) << endl;
824 if (cur_spacing != new_spacing || cur_value != new_value)
825 par.params().spacing(Spacing(new_spacing, new_value));
829 case LFUN_INSET_INSERT: {
831 Inset * inset = createInset(bv->buffer(), cmd);
833 // FIXME (Abdel 01/02/2006):
834 // What follows would be a partial fix for bug 2154:
835 // http://bugzilla.lyx.org/show_bug.cgi?id=2154
836 // This automatically put the label inset _after_ a
837 // numbered section. It should be possible to extend the mechanism
838 // to any kind of LateX environement.
839 // The correct way to fix that bug would be at LateX generation.
840 // I'll let the code here for reference as it could be used for some
841 // other feature like "automatic labelling".
843 Paragraph & par = pars_[cur.pit()];
844 if (inset->lyxCode() == LABEL_CODE
845 && par.layout()->labeltype == LABEL_COUNTER) {
846 // Go to the end of the paragraph
847 // Warning: Because of Change-Tracking, the last
848 // position is 'size()' and not 'size()-1':
849 cur.pos() = par.size();
850 // Insert a new paragraph
851 FuncRequest fr(LFUN_BREAK_PARAGRAPH);
856 cutSelection(cur, true, false);
863 case LFUN_INSET_DISSOLVE:
864 needsUpdate |= dissolveInset(cur);
867 case LFUN_INSET_SETTINGS:
868 cur.inset().showInsetDialog(bv);
871 case LFUN_SPACE_INSERT:
872 if (cur.paragraph().layout()->free_spacing)
873 insertChar(cur, ' ');
875 doInsertInset(cur, this, cmd, false, false);
878 moveCursor(cur, false);
881 case LFUN_SPECIALCHAR_INSERT: {
882 string const name = to_utf8(cmd.argument());
883 if (name == "hyphenation")
884 specialChar(cur, InsetSpecialChar::HYPHENATION);
885 else if (name == "ligature-break")
886 specialChar(cur, InsetSpecialChar::LIGATURE_BREAK);
887 else if (name == "slash")
888 specialChar(cur, InsetSpecialChar::SLASH);
889 else if (name == "nobreakdash")
890 specialChar(cur, InsetSpecialChar::NOBREAKDASH);
891 else if (name == "dots")
892 specialChar(cur, InsetSpecialChar::LDOTS);
893 else if (name == "end-of-sentence")
894 specialChar(cur, InsetSpecialChar::END_OF_SENTENCE);
895 else if (name == "menu-separator")
896 specialChar(cur, InsetSpecialChar::MENU_SEPARATOR);
897 else if (name.empty())
898 lyxerr << "LyX function 'specialchar-insert' needs an argument." << endl;
900 lyxerr << "Wrong argument for LyX function 'specialchar-insert'." << endl;
904 case LFUN_WORD_UPCASE:
905 changeCase(cur, text_uppercase);
908 case LFUN_WORD_LOWCASE:
909 changeCase(cur, text_lowercase);
912 case LFUN_WORD_CAPITALIZE:
913 changeCase(cur, text_capitalization);
916 case LFUN_CHARS_TRANSPOSE:
921 cur.message(_("Paste"));
922 cap::replaceSelection(cur);
925 string const arg = to_utf8(cmd.argument());
927 if (theClipboard().isInternal())
928 pasteFromStack(cur, bv->buffer().errorList("Paste"), 0);
929 else if (theClipboard().hasGraphicsContents())
930 pasteClipboardGraphics(cur, bv->buffer().errorList("Paste"));
932 pasteClipboardText(cur, bv->buffer().errorList("Paste"));
933 } else if (isStrUnsignedInt(arg)) {
934 // we have a numerical argument
935 pasteFromStack(cur, bv->buffer().errorList("Paste"),
936 convert<unsigned int>(arg));
938 Clipboard::GraphicsType type = Clipboard::AnyGraphicsType;
940 type = Clipboard::PdfGraphicsType;
941 else if (arg == "png")
942 type = Clipboard::PngGraphicsType;
943 else if (arg == "jpeg")
944 type = Clipboard::JpegGraphicsType;
945 else if (arg == "linkback")
946 type = Clipboard::LinkBackGraphicsType;
950 pasteClipboardGraphics(cur, bv->buffer().errorList("Paste"), type);
953 bv->buffer().errors("Paste");
954 cur.clearSelection(); // bug 393
960 cutSelection(cur, true, true);
961 cur.message(_("Cut"));
966 cur.message(_("Copy"));
969 case LFUN_SERVER_GET_XY:
970 cur.message(from_utf8(
971 convert<string>(tm.cursorX(cur.top(), cur.boundary()))
972 + ' ' + convert<string>(tm.cursorY(cur.top(), cur.boundary()))));
975 case LFUN_SERVER_SET_XY: {
978 istringstream is(to_utf8(cmd.argument()));
981 lyxerr << "SETXY: Could not parse coordinates in '"
982 << to_utf8(cmd.argument()) << endl;
984 tm.setCursorFromCoordinates(cur, x, y);
988 case LFUN_SERVER_GET_FONT:
989 if (cur.current_font.fontInfo().shape() == ITALIC_SHAPE)
990 cur.message(from_ascii("E"));
991 else if (cur.current_font.fontInfo().shape() == SMALLCAPS_SHAPE)
992 cur.message(from_ascii("N"));
994 cur.message(from_ascii("0"));
997 case LFUN_SERVER_GET_LAYOUT:
998 cur.message(cur.paragraph().layout()->name());
1002 docstring layout = cmd.argument();
1003 LYXERR(Debug::INFO, "LFUN_LAYOUT: (arg) " << to_utf8(layout));
1005 Paragraph const & para = cur.paragraph();
1006 docstring const old_layout = para.layout()->name();
1007 DocumentClass const & tclass = bv->buffer().params().documentClass();
1010 layout = tclass.defaultLayoutName();
1012 if (para.forceEmptyLayout())
1013 // in this case only the empty layout is allowed
1014 layout = tclass.emptyLayoutName();
1015 else if (para.useEmptyLayout()) {
1016 // in this case, default layout maps to empty layout
1017 if (layout == tclass.defaultLayoutName())
1018 layout = tclass.emptyLayoutName();
1020 // otherwise, the empty layout maps to the default
1021 if (layout == tclass.emptyLayoutName())
1022 layout = tclass.defaultLayoutName();
1025 bool hasLayout = tclass.hasLayout(layout);
1027 // If the entry is obsolete, use the new one instead.
1029 docstring const & obs = tclass[layout]->obsoleted_by();
1035 cur.errorMessage(from_utf8(N_("Layout ")) + cmd.argument() +
1036 from_utf8(N_(" not known")));
1040 bool change_layout = (old_layout != layout);
1042 if (!change_layout && cur.selection() &&
1043 cur.selBegin().pit() != cur.selEnd().pit())
1045 pit_type spit = cur.selBegin().pit();
1046 pit_type epit = cur.selEnd().pit() + 1;
1047 while (spit != epit) {
1048 if (pars_[spit].layout()->name() != old_layout) {
1049 change_layout = true;
1057 setLayout(cur, layout);
1062 case LFUN_CLIPBOARD_PASTE:
1063 cur.clearSelection();
1064 pasteClipboardText(cur, bv->buffer().errorList("Paste"),
1065 cmd.argument() == "paragraph");
1066 bv->buffer().errors("Paste");
1069 case LFUN_PRIMARY_SELECTION_PASTE:
1070 pasteString(cur, theSelection().get(),
1071 cmd.argument() == "paragraph");
1074 case LFUN_UNICODE_INSERT: {
1075 if (cmd.argument().empty())
1077 docstring hexstring = cmd.argument();
1078 if (isHex(hexstring)) {
1079 char_type c = hexToInt(hexstring);
1080 if (c >= 32 && c < 0x10ffff) {
1081 lyxerr << "Inserting c: " << c << endl;
1082 docstring s = docstring(1, c);
1083 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, s));
1089 case LFUN_QUOTE_INSERT: {
1090 Paragraph & par = cur.paragraph();
1091 pos_type pos = cur.pos();
1092 BufferParams const & bufparams = bv->buffer().params();
1093 LayoutPtr const & style = par.layout();
1094 if (!style->pass_thru
1095 && par.getFontSettings(bufparams, pos).language()->lang() != "hebrew") {
1096 // this avoids a double undo
1097 // FIXME: should not be needed, ideally
1098 if (!cur.selection())
1100 cap::replaceSelection(cur);
1105 else if (cur.prevInset() && cur.prevInset()->isSpace())
1108 c = par.getChar(pos - 1);
1109 string arg = to_utf8(cmd.argument());
1110 if (arg == "single")
1111 cur.insert(new InsetQuotes(c,
1112 bufparams.quotes_language,
1113 InsetQuotes::SingleQ));
1115 cur.insert(new InsetQuotes(c,
1116 bufparams.quotes_language,
1117 InsetQuotes::DoubleQ));
1121 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, "\""));
1125 case LFUN_DATE_INSERT: {
1126 string const format = cmd.argument().empty()
1127 ? lyxrc.date_insert_format : to_utf8(cmd.argument());
1128 string const time = formatted_time(current_time(), format);
1129 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, time));
1133 case LFUN_MOUSE_TRIPLE:
1134 if (cmd.button() == mouse_button::button1) {
1143 case LFUN_MOUSE_DOUBLE:
1144 if (cmd.button() == mouse_button::button1) {
1145 selectWord(cur, WHOLE_WORD_STRICT);
1150 // Single-click on work area
1151 case LFUN_MOUSE_PRESS: {
1152 // Right click on a footnote flag opens float menu
1153 // FIXME: Why should we clear the selection in this case?
1154 if (cmd.button() == mouse_button::button3)
1155 cur.clearSelection();
1157 bool do_selection = cmd.button() == mouse_button::button1
1158 && cmd.argument() == "region-select";
1160 bool update = bv->mouseSetCursor(cur, do_selection);
1162 // Insert primary selection with middle mouse
1163 // if there is a local selection in the current buffer,
1165 if (cmd.button() == mouse_button::button2) {
1166 if (cap::selection()) {
1167 // Copy the selection buffer to the clipboard
1168 // stack, because we want it to appear in the
1169 // "Edit->Paste recent" menu.
1170 cap::copySelectionToStack();
1172 cap::pasteSelection(bv->cursor(),
1173 bv->buffer().errorList("Paste"));
1174 bv->buffer().errors("Paste");
1175 bv->buffer().markDirty();
1176 bv->cursor().finishUndo();
1178 lyx::dispatch(FuncRequest(LFUN_PRIMARY_SELECTION_PASTE, "paragraph"));
1182 // we have to update after dEPM triggered
1183 if (!update && cmd.button() == mouse_button::button1) {
1184 needsUpdate = false;
1191 case LFUN_MOUSE_MOTION: {
1192 // Only use motion with button 1
1193 //if (cmd.button() != mouse_button::button1)
1196 // ignore motions deeper nested than the real anchor
1197 Cursor & bvcur = cur.bv().cursor();
1198 if (!bvcur.anchor_.hasPart(cur)) {
1202 CursorSlice old = bvcur.top();
1204 int const wh = bv->workHeight();
1205 int const y = max(0, min(wh - 1, cmd.y));
1207 tm.setCursorFromCoordinates(cur, cmd.x, y);
1208 cur.setTargetX(cmd.x);
1210 lyx::dispatch(FuncRequest(LFUN_DOWN_SELECT));
1212 lyx::dispatch(FuncRequest(LFUN_UP_SELECT));
1213 // This is to allow jumping over large insets
1214 if (cur.top() == old) {
1216 lyx::dispatch(FuncRequest(LFUN_DOWN_SELECT));
1218 lyx::dispatch(FuncRequest(LFUN_UP_SELECT));
1221 if (cur.top() == old)
1224 // FIXME: This is brute force! But without it the selected
1225 // area is not corrected updated while moving the mouse.
1226 cur.updateFlags(Update::Force | Update::FitCursor);
1227 // don't set anchor_
1228 bvcur.setCursor(cur);
1229 bvcur.selection() = true;
1230 //lyxerr << "MOTION: " << bv->cursor() << endl;
1235 case LFUN_MOUSE_RELEASE: {
1236 if (cmd.button() == mouse_button::button2)
1239 if (cmd.button() == mouse_button::button1) {
1240 // if there is new selection, update persistent
1241 // selection, otherwise, single click does not
1242 // clear persistent selection buffer
1243 if (cur.selection()) {
1245 // if double click, cur is moved to the end of word by selectWord
1246 // but bvcur is current mouse position
1247 Cursor & bvcur = cur.bv().cursor();
1248 bvcur.selection() = true;
1250 needsUpdate = false;
1257 case LFUN_SELF_INSERT: {
1258 if (cmd.argument().empty())
1261 // Automatically delete the currently selected
1262 // text and replace it with what is being
1263 // typed in now. Depends on lyxrc settings
1264 // "auto_region_delete", which defaults to
1267 if (lyxrc.auto_region_delete && cur.selection())
1268 cutSelection(cur, false, false);
1270 cur.clearSelection();
1271 Font const old_font = cur.real_current_font;
1273 docstring::const_iterator cit = cmd.argument().begin();
1274 docstring::const_iterator end = cmd.argument().end();
1275 for (; cit != end; ++cit)
1276 bv->translateAndInsert(*cit, this, cur);
1279 moveCursor(cur, false);
1283 case LFUN_HYPERLINK_INSERT: {
1284 InsetCommandParams p(HYPERLINK_CODE);
1286 if (cur.selection()) {
1287 content = cur.selectionAsString(false);
1288 cutSelection(cur, true, false);
1290 p["target"] = (cmd.argument().empty()) ?
1291 content : cmd.argument();
1292 string const data = InsetCommandMailer::params2string("href", p);
1293 if (p["target"].empty()) {
1294 bv->showDialog("href", data);
1296 FuncRequest fr(LFUN_INSET_INSERT, data);
1302 case LFUN_LABEL_INSERT: {
1303 InsetCommandParams p(LABEL_CODE);
1304 // Try to generate a valid label
1305 p["name"] = (cmd.argument().empty()) ?
1306 cur.getPossibleLabel() :
1308 string const data = InsetCommandMailer::params2string("label", p);
1310 if (cmd.argument().empty()) {
1311 bv->showDialog("label", data);
1313 FuncRequest fr(LFUN_INSET_INSERT, data);
1319 case LFUN_INFO_INSERT: {
1320 Inset * inset = createInset(cur.bv().buffer(), cmd);
1323 // if an empty inset is created (cmd.argument() is empty)
1324 // use current selection as parameter.
1325 if (cmd.argument().empty() && cur.selection()) {
1326 // use selected text as info to avoid a separate UI
1327 docstring ds = cur.selectionAsString(false);
1328 cutSelection(cur, true, false);
1329 static_cast<InsetInfo *>(inset)->setInfo(to_utf8(ds));
1330 static_cast<InsetInfo *>(inset)->updateInfo();
1332 insertInset(cur, inset);
1337 case LFUN_LIST_INSERT:
1338 case LFUN_THEOREM_INSERT:
1340 case LFUN_CAPTION_INSERT:
1341 case LFUN_FOOTNOTE_INSERT:
1342 case LFUN_NOTE_INSERT:
1343 case LFUN_FLEX_INSERT:
1344 case LFUN_BOX_INSERT:
1345 case LFUN_BRANCH_INSERT:
1346 case LFUN_BIBITEM_INSERT:
1347 case LFUN_ERT_INSERT:
1348 case LFUN_LISTING_INSERT:
1349 case LFUN_MARGINALNOTE_INSERT:
1350 case LFUN_OPTIONAL_INSERT:
1351 case LFUN_ENVIRONMENT_INSERT:
1352 case LFUN_INDEX_INSERT:
1353 // Open the inset, and move the current selection
1355 doInsertInset(cur, this, cmd, true, true);
1357 // Some insets are numbered, others are shown in the outline pane so
1358 // let's update the labels and the toc backend.
1359 updateLabels(bv->buffer());
1362 case LFUN_TABULAR_INSERT:
1363 // if there were no arguments, just open the dialog
1364 if (doInsertInset(cur, this, cmd, false, true))
1367 bv->showDialog("tabularcreate");
1371 case LFUN_FLOAT_INSERT:
1372 case LFUN_FLOAT_WIDE_INSERT:
1373 case LFUN_WRAP_INSERT: {
1374 bool content = cur.selection(); // will some text be moved into the inset?
1376 doInsertInset(cur, this, cmd, true, true);
1378 ParagraphList & pars = cur.text()->paragraphs();
1380 DocumentClass const & tclass = bv->buffer().params().documentClass();
1382 // add a separate paragraph for the caption inset
1383 pars.push_back(Paragraph());
1384 pars.back().setInsetOwner(pars[0].inInset());
1385 pars.back().setEmptyOrDefaultLayout(tclass);
1386 int cap_pit = pars.size() - 1;
1388 // if an empty inset was created, we create an additional empty
1389 // paragraph at the bottom so that the user can choose where to put
1390 // the graphics (or table).
1392 pars.push_back(Paragraph());
1393 pars.back().setInsetOwner(pars[0].inInset());
1394 pars.back().setEmptyOrDefaultLayout(tclass);
1397 // reposition the cursor to the caption
1398 cur.pit() = cap_pit;
1400 // FIXME: This Text/Cursor dispatch handling is a mess!
1401 // We cannot use Cursor::dispatch here it needs access to up to
1403 FuncRequest cmd_caption(LFUN_CAPTION_INSERT);
1404 cur.text()->dispatch(cur, cmd_caption);
1405 cur.updateFlags(Update::Force);
1406 // FIXME: When leaving the Float (or Wrap) inset we should
1407 // delete any empty paragraph left above or below the
1412 case LFUN_NOMENCL_INSERT: {
1413 FuncRequest cmd1 = cmd;
1414 if (cmd.argument().empty())
1415 cmd1 = FuncRequest(cmd,
1416 bv->cursor().innerText()->getStringToIndex(bv->cursor()));
1417 Inset * inset = createInset(cur.bv().buffer(), cmd1);
1421 cur.clearSelection();
1422 insertInset(cur, inset);
1423 // Show the dialog for the nomenclature entry, since the
1424 // description entry still needs to be filled in.
1425 if (cmd.action == LFUN_NOMENCL_INSERT)
1426 inset->edit(cur, true);
1431 case LFUN_INDEX_PRINT:
1432 case LFUN_NOMENCL_PRINT:
1433 case LFUN_TOC_INSERT:
1434 case LFUN_HFILL_INSERT:
1435 case LFUN_LINE_INSERT:
1436 case LFUN_NEWPAGE_INSERT:
1437 case LFUN_PAGEBREAK_INSERT:
1438 case LFUN_CLEARPAGE_INSERT:
1439 case LFUN_CLEARDOUBLEPAGE_INSERT:
1441 doInsertInset(cur, this, cmd, false, false);
1445 case LFUN_DEPTH_DECREMENT:
1446 changeDepth(cur, DEC_DEPTH);
1449 case LFUN_DEPTH_INCREMENT:
1450 changeDepth(cur, INC_DEPTH);
1453 case LFUN_MATH_DISPLAY:
1454 mathDispatch(cur, cmd, true);
1457 case LFUN_MATH_IMPORT_SELECTION:
1458 case LFUN_MATH_MODE:
1459 if (cmd.argument() == "on")
1460 // don't pass "on" as argument
1461 mathDispatch(cur, FuncRequest(LFUN_MATH_MODE), false);
1463 mathDispatch(cur, cmd, false);
1466 case LFUN_MATH_MACRO:
1467 if (cmd.argument().empty())
1468 cur.errorMessage(from_utf8(N_("Missing argument")));
1470 string s = to_utf8(cmd.argument());
1471 string const s1 = token(s, ' ', 1);
1472 int const nargs = s1.empty() ? 0 : convert<int>(s1);
1473 string const s2 = token(s, ' ', 2);
1474 MacroType type = MacroTypeNewcommand;
1476 type = MacroTypeDef;
1477 cur.insert(new MathMacroTemplate(from_utf8(token(s, ' ', 0)), nargs, false, type));
1478 //cur.nextInset()->edit(cur, true);
1482 // passthrough hat and underscore outside mathed:
1483 case LFUN_MATH_SUBSCRIPT:
1484 mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "_"), false);
1486 case LFUN_MATH_SUPERSCRIPT:
1487 mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "^"), false);
1490 case LFUN_MATH_INSERT:
1491 case LFUN_MATH_MATRIX:
1492 case LFUN_MATH_DELIM:
1493 case LFUN_MATH_BIGDELIM: {
1494 cap::replaceSelection(cur);
1495 cur.insert(new InsetMathHull(hullSimple));
1496 checkAndActivateInset(cur, true);
1497 BOOST_ASSERT(cur.inMathed());
1502 case LFUN_FONT_EMPH: {
1503 Font font(ignore_font, ignore_language);
1504 font.fontInfo().setEmph(FONT_TOGGLE);
1505 toggleAndShow(cur, this, font);
1509 case LFUN_FONT_BOLD: {
1510 Font font(ignore_font, ignore_language);
1511 font.fontInfo().setSeries(BOLD_SERIES);
1512 toggleAndShow(cur, this, font);
1516 case LFUN_FONT_NOUN: {
1517 Font font(ignore_font, ignore_language);
1518 font.fontInfo().setNoun(FONT_TOGGLE);
1519 toggleAndShow(cur, this, font);
1523 case LFUN_FONT_TYPEWRITER: {
1524 Font font(ignore_font, ignore_language);
1525 font.fontInfo().setFamily(TYPEWRITER_FAMILY); // no good
1526 toggleAndShow(cur, this, font);
1530 case LFUN_FONT_SANS: {
1531 Font font(ignore_font, ignore_language);
1532 font.fontInfo().setFamily(SANS_FAMILY);
1533 toggleAndShow(cur, this, font);
1537 case LFUN_FONT_ROMAN: {
1538 Font font(ignore_font, ignore_language);
1539 font.fontInfo().setFamily(ROMAN_FAMILY);
1540 toggleAndShow(cur, this, font);
1544 case LFUN_FONT_DEFAULT: {
1545 Font font(inherit_font, ignore_language);
1546 toggleAndShow(cur, this, font);
1550 case LFUN_FONT_UNDERLINE: {
1551 Font font(ignore_font, ignore_language);
1552 font.fontInfo().setUnderbar(FONT_TOGGLE);
1553 toggleAndShow(cur, this, font);
1557 case LFUN_FONT_SIZE: {
1558 Font font(ignore_font, ignore_language);
1559 setLyXSize(to_utf8(cmd.argument()), font.fontInfo());
1560 toggleAndShow(cur, this, font);
1564 case LFUN_LANGUAGE: {
1565 Language const * lang = languages.getLanguage(to_utf8(cmd.argument()));
1568 Font font(ignore_font, lang);
1569 toggleAndShow(cur, this, font);
1573 case LFUN_FONT_FREE_APPLY:
1574 toggleAndShow(cur, this, freefont, toggleall);
1575 cur.message(_("Character set"));
1578 // Set the freefont using the contents of \param data dispatched from
1579 // the frontends and apply it at the current cursor location.
1580 case LFUN_FONT_FREE_UPDATE: {
1583 if (font.fromString(to_utf8(cmd.argument()), toggle)) {
1586 toggleAndShow(cur, this, freefont, toggleall);
1587 cur.message(_("Character set"));
1589 lyxerr << "Argument not ok";
1594 case LFUN_FINISHED_LEFT:
1595 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_LEFT:\n" << cur);
1596 // We're leaving an inset, going left. If the inset is LTR, we're
1597 // leaving from the front, so we should not move (remain at --- but
1598 // not in --- the inset). If the inset is RTL, move left, without
1599 // entering the inset itself; i.e., move to after the inset.
1600 if (cur.paragraph().getFontSettings(
1601 cur.bv().buffer().params(), cur.pos()).isRightToLeft())
1602 cursorVisLeft(cur, true);
1605 case LFUN_FINISHED_RIGHT:
1606 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_RIGHT:\n" << cur);
1607 // We're leaving an inset, going right. If the inset is RTL, we're
1608 // leaving from the front, so we should not move (remain at --- but
1609 // not in --- the inset). If the inset is LTR, move right, without
1610 // entering the inset itself; i.e., move to after the inset.
1611 if (!cur.paragraph().getFontSettings(
1612 cur.bv().buffer().params(), cur.pos()).isRightToLeft())
1613 cursorVisRight(cur, true);
1616 case LFUN_FINISHED_BACKWARD:
1617 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_BACKWARD:\n" << cur);
1620 case LFUN_FINISHED_FORWARD:
1621 LYXERR(Debug::DEBUG, "handle LFUN_FINISHED_FORWARD:\n" << cur);
1623 cur.setCurrentFont();
1626 case LFUN_LAYOUT_PARAGRAPH: {
1628 params2string(cur.paragraph(), data);
1629 data = "show\n" + data;
1630 bv->showDialog("paragraph", data);
1634 case LFUN_PARAGRAPH_UPDATE: {
1636 params2string(cur.paragraph(), data);
1638 // Will the paragraph accept changes from the dialog?
1640 cur.inset().allowParagraphCustomization(cur.idx());
1642 data = "update " + convert<string>(accept) + '\n' + data;
1643 bv->updateDialog("paragraph", data);
1647 case LFUN_ACCENT_UMLAUT:
1648 case LFUN_ACCENT_CIRCUMFLEX:
1649 case LFUN_ACCENT_GRAVE:
1650 case LFUN_ACCENT_ACUTE:
1651 case LFUN_ACCENT_TILDE:
1652 case LFUN_ACCENT_CEDILLA:
1653 case LFUN_ACCENT_MACRON:
1654 case LFUN_ACCENT_DOT:
1655 case LFUN_ACCENT_UNDERDOT:
1656 case LFUN_ACCENT_UNDERBAR:
1657 case LFUN_ACCENT_CARON:
1658 case LFUN_ACCENT_SPECIAL_CARON:
1659 case LFUN_ACCENT_BREVE:
1660 case LFUN_ACCENT_TIE:
1661 case LFUN_ACCENT_HUNGARIAN_UMLAUT:
1662 case LFUN_ACCENT_CIRCLE:
1663 case LFUN_ACCENT_OGONEK:
1664 theLyXFunc().handleKeyFunc(cmd.action);
1665 if (!cmd.argument().empty())
1666 // FIXME: Are all these characters encoded in one byte in utf8?
1667 bv->translateAndInsert(cmd.argument()[0], this, cur);
1670 case LFUN_FLOAT_LIST: {
1671 DocumentClass const & tclass = bv->buffer().params().documentClass();
1672 if (tclass.floats().typeExist(to_utf8(cmd.argument()))) {
1674 if (cur.selection())
1675 cutSelection(cur, true, false);
1676 breakParagraph(cur);
1678 if (cur.lastpos() != 0) {
1679 cursorBackward(cur);
1680 breakParagraph(cur);
1683 //FIXME Check if this should be emptyLayout()
1684 setLayout(cur, tclass.defaultLayoutName());
1685 ParagraphParameters p;
1686 setParagraphs(cur, p);
1687 insertInset(cur, new InsetFloatList(to_utf8(cmd.argument())));
1690 lyxerr << "Non-existent float type: "
1691 << to_utf8(cmd.argument()) << endl;
1696 case LFUN_CHANGE_ACCEPT: {
1697 acceptOrRejectChanges(cur, ACCEPT);
1701 case LFUN_CHANGE_REJECT: {
1702 acceptOrRejectChanges(cur, REJECT);
1706 case LFUN_THESAURUS_ENTRY: {
1707 docstring arg = cmd.argument();
1709 arg = cur.selectionAsString(false);
1711 if (arg.size() > 100 || arg.empty()) {
1712 // Get word or selection
1713 selectWordWhenUnderCursor(cur, WHOLE_WORD);
1714 arg = cur.selectionAsString(false);
1717 bv->showDialog("thesaurus", to_utf8(arg));
1721 case LFUN_PARAGRAPH_PARAMS_APPLY: {
1722 // Given data, an encoding of the ParagraphParameters
1723 // generated in the Paragraph dialog, this function sets
1724 // the current paragraph, or currently selected paragraphs,
1726 // NOTE: This function overrides all existing settings.
1727 setParagraphs(cur, cmd.argument());
1728 cur.message(_("Paragraph layout set"));
1732 case LFUN_PARAGRAPH_PARAMS: {
1733 // Given data, an encoding of the ParagraphParameters as we'd
1734 // find them in a LyX file, this function modifies the current paragraph,
1735 // or currently selected paragraphs.
1736 // NOTE: This function only modifies, and does not override, existing
1738 setParagraphs(cur, cmd.argument(), true);
1739 cur.message(_("Paragraph layout set"));
1744 if (cur.selection()) {
1745 cur.selection() = false;
1748 // This used to be LFUN_FINISHED_RIGHT, I think FORWARD is more
1749 // correct, but I'm not 100% sure -- dov, 071019
1750 cmd = FuncRequest(LFUN_FINISHED_FORWARD);
1754 case LFUN_OUTLINE_UP:
1755 outline(OutlineUp, cur);
1756 setCursor(cur, cur.pit(), 0);
1757 updateLabels(cur.buffer());
1761 case LFUN_OUTLINE_DOWN:
1762 outline(OutlineDown, cur);
1763 setCursor(cur, cur.pit(), 0);
1764 updateLabels(cur.buffer());
1768 case LFUN_OUTLINE_IN:
1769 outline(OutlineIn, cur);
1770 updateLabels(cur.buffer());
1774 case LFUN_OUTLINE_OUT:
1775 outline(OutlineOut, cur);
1776 updateLabels(cur.buffer());
1781 LYXERR(Debug::ACTION, "Command " << cmd << " not DISPATCHED by Text");
1786 needsUpdate |= (cur.pos() != cur.lastpos()) && cur.selection();
1788 // FIXME: The cursor flag is reset two lines below
1789 // so we need to check here if some of the LFUN did touch that.
1790 // for now only Text::erase() and Text::backspace() do that.
1791 // The plan is to verify all the LFUNs and then to remove this
1792 // singleParUpdate boolean altogether.
1793 if (cur.result().update() & Update::Force) {
1794 singleParUpdate = false;
1798 // FIXME: the following code should go in favor of fine grained
1799 // update flag treatment.
1800 if (singleParUpdate) {
1801 // Inserting characters does not change par height in general. So, try
1802 // to update _only_ this paragraph. BufferView will detect if a full
1803 // metrics update is needed anyway.
1804 cur.updateFlags(Update::SinglePar | Update::FitCursor);
1809 && &oldTopSlice.inset() == &cur.inset()
1810 && oldTopSlice.idx() == cur.idx()
1811 && !sel // sel is a backup of cur.selection() at the biginning of the function.
1812 && !cur.selection())
1813 // FIXME: it would be better if we could just do this
1815 //if (cur.result().update() != Update::FitCursor)
1818 // But some LFUNs do not set Update::FitCursor when needed, so we
1819 // do it for all. This is not very harmfull as FitCursor will provoke
1820 // a full redraw only if needed but still, a proper review of all LFUN
1821 // should be done and this needsUpdate boolean can then be removed.
1822 cur.updateFlags(Update::FitCursor);
1824 cur.updateFlags(Update::Force | Update::FitCursor);
1828 bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
1829 FuncStatus & flag) const
1831 BOOST_ASSERT(cur.text() == this);
1833 Font const & font = cur.real_current_font;
1834 FontInfo const & fontinfo = font.fontInfo();
1836 InsetCode code = NO_CODE;
1838 switch (cmd.action) {
1840 case LFUN_DEPTH_DECREMENT:
1841 enable = changeDepthAllowed(cur, DEC_DEPTH);
1844 case LFUN_DEPTH_INCREMENT:
1845 enable = changeDepthAllowed(cur, INC_DEPTH);
1849 flag.setOnOff(cur.paragraph().params().startOfAppendix());
1852 case LFUN_BIBITEM_INSERT:
1853 enable = (cur.paragraph().layout()->labeltype == LABEL_BIBLIO
1857 case LFUN_DIALOG_SHOW_NEW_INSET:
1858 if (cmd.argument() == "bibitem")
1859 code = BIBITEM_CODE;
1860 else if (cmd.argument() == "bibtex")
1862 else if (cmd.argument() == "box")
1864 else if (cmd.argument() == "branch")
1866 else if (cmd.argument() == "citation")
1868 else if (cmd.argument() == "ert")
1870 else if (cmd.argument() == "external")
1871 code = EXTERNAL_CODE;
1872 else if (cmd.argument() == "float")
1874 else if (cmd.argument() == "graphics")
1875 code = GRAPHICS_CODE;
1876 else if (cmd.argument() == "href")
1877 code = HYPERLINK_CODE;
1878 else if (cmd.argument() == "include")
1879 code = INCLUDE_CODE;
1880 else if (cmd.argument() == "index")
1882 else if (cmd.argument() == "nomenclature")
1883 code = NOMENCL_CODE;
1884 else if (cmd.argument() == "label")
1886 else if (cmd.argument() == "note")
1888 else if (cmd.argument() == "ref")
1890 else if (cmd.argument() == "toc")
1892 else if (cmd.argument() == "vspace")
1894 else if (cmd.argument() == "wrap")
1896 else if (cmd.argument() == "listings")
1897 code = LISTINGS_CODE;
1900 case LFUN_ERT_INSERT:
1903 case LFUN_LISTING_INSERT:
1904 code = LISTINGS_CODE;
1906 case LFUN_FOOTNOTE_INSERT:
1909 case LFUN_TABULAR_INSERT:
1910 code = TABULAR_CODE;
1912 case LFUN_MARGINALNOTE_INSERT:
1915 case LFUN_FLOAT_INSERT:
1916 case LFUN_FLOAT_WIDE_INSERT:
1919 case LFUN_WRAP_INSERT:
1922 case LFUN_FLOAT_LIST:
1923 code = FLOAT_LIST_CODE;
1926 case LFUN_LIST_INSERT:
1929 case LFUN_THEOREM_INSERT:
1930 code = THEOREM_CODE;
1933 case LFUN_CAPTION_INSERT:
1934 code = CAPTION_CODE;
1936 case LFUN_NOTE_INSERT:
1939 case LFUN_FLEX_INSERT: {
1941 string s = cmd.getArg(0);
1943 cur.buffer().params().documentClass().insetLayout(from_utf8(s));
1944 if (il.lyxtype() != "charstyle" &&
1945 il.lyxtype() != "custom" &&
1946 il.lyxtype() != "element" &&
1947 il.lyxtype ()!= "standard")
1951 case LFUN_BOX_INSERT:
1954 case LFUN_BRANCH_INSERT:
1956 if (cur.buffer().masterBuffer()->params().branchlist().empty())
1959 case LFUN_LABEL_INSERT:
1962 case LFUN_INFO_INSERT:
1965 case LFUN_OPTIONAL_INSERT:
1967 enable = cur.paragraph().insetList().count(OPTARG_CODE)
1968 < cur.paragraph().layout()->optionalargs;
1970 case LFUN_ENVIRONMENT_INSERT:
1973 case LFUN_INDEX_INSERT:
1976 case LFUN_INDEX_PRINT:
1977 code = INDEX_PRINT_CODE;
1979 case LFUN_NOMENCL_INSERT:
1980 code = NOMENCL_CODE;
1982 case LFUN_NOMENCL_PRINT:
1983 code = NOMENCL_PRINT_CODE;
1985 case LFUN_TOC_INSERT:
1988 case LFUN_HYPERLINK_INSERT:
1989 code = HYPERLINK_CODE;
1991 case LFUN_QUOTE_INSERT:
1992 // always allow this, since we will inset a raw quote
1993 // if an inset is not allowed.
1995 case LFUN_HFILL_INSERT:
1996 case LFUN_SPECIALCHAR_INSERT:
1997 code = SPECIALCHAR_CODE;
1999 case LFUN_SPACE_INSERT:
2000 // slight hack: we know this is allowed in math mode
2005 case LFUN_INSET_MODIFY:
2006 // We need to disable this, because we may get called for a
2008 // InsetTabular::getStatus() -> InsetText::getStatus()
2009 // and we don't handle LFUN_INSET_MODIFY.
2013 case LFUN_FONT_EMPH:
2014 flag.setOnOff(fontinfo.emph() == FONT_ON);
2017 case LFUN_FONT_NOUN:
2018 flag.setOnOff(fontinfo.noun() == FONT_ON);
2021 case LFUN_FONT_BOLD:
2022 flag.setOnOff(fontinfo.series() == BOLD_SERIES);
2025 case LFUN_FONT_SANS:
2026 flag.setOnOff(fontinfo.family() == SANS_FAMILY);
2029 case LFUN_FONT_ROMAN:
2030 flag.setOnOff(fontinfo.family() == ROMAN_FAMILY);
2033 case LFUN_FONT_TYPEWRITER:
2034 flag.setOnOff(fontinfo.family() == TYPEWRITER_FAMILY);
2039 enable = cur.selection();
2043 if (cmd.argument().empty()) {
2044 if (theClipboard().isInternal())
2045 enable = cap::numberOfSelections() > 0;
2047 enable = !theClipboard().empty();
2051 // we have an argument
2052 string const arg = to_utf8(cmd.argument());
2053 if (isStrUnsignedInt(arg)) {
2054 // it's a number and therefore means the internal stack
2055 unsigned int n = convert<unsigned int>(arg);
2056 enable = cap::numberOfSelections() > n;
2060 // explicit graphics type?
2061 if ((arg == "pdf" && theClipboard().hasGraphicsContents(Clipboard::PdfGraphicsType))
2062 || (arg == "png" && theClipboard().hasGraphicsContents(Clipboard::PngGraphicsType))
2063 || (arg == "jpeg" && theClipboard().hasGraphicsContents(Clipboard::JpegGraphicsType))
2064 || (arg == "linkback" && theClipboard().hasGraphicsContents(Clipboard::LinkBackGraphicsType))) {
2074 case LFUN_CLIPBOARD_PASTE:
2075 enable = !theClipboard().empty();
2078 case LFUN_PRIMARY_SELECTION_PASTE:
2079 enable = cur.selection() || !theSelection().empty();
2082 case LFUN_PARAGRAPH_MOVE_UP:
2083 enable = cur.pit() > 0 && !cur.selection();
2086 case LFUN_PARAGRAPH_MOVE_DOWN:
2087 enable = cur.pit() < cur.lastpit() && !cur.selection();
2090 case LFUN_INSET_DISSOLVE:
2091 if (!cmd.argument().empty()) {
2092 InsetLayout il = cur.inset().getLayout(cur.buffer().params());
2093 enable = cur.inset().lyxCode() == FLEX_CODE
2094 && il.lyxtype() == to_utf8(cmd.argument());
2096 enable = !isMainText(cur.bv().buffer())
2097 && cur.inset().nargs() == 1;
2101 case LFUN_CHANGE_ACCEPT:
2102 case LFUN_CHANGE_REJECT:
2103 // TODO: context-sensitive enabling of LFUN_CHANGE_ACCEPT/REJECT
2104 // In principle, these LFUNs should only be enabled if there
2105 // is a change at the current position/in the current selection.
2106 // However, without proper optimizations, this will inevitably
2107 // result in unacceptable performance - just imagine a user who
2108 // wants to select the complete content of a long document.
2112 case LFUN_OUTLINE_UP:
2113 case LFUN_OUTLINE_DOWN:
2114 case LFUN_OUTLINE_IN:
2115 case LFUN_OUTLINE_OUT:
2116 enable = (cur.paragraph().layout()->toclevel != Layout::NOT_IN_TOC);
2119 case LFUN_WORD_DELETE_FORWARD:
2120 case LFUN_WORD_DELETE_BACKWARD:
2121 case LFUN_LINE_DELETE:
2122 case LFUN_WORD_FORWARD:
2123 case LFUN_WORD_BACKWARD:
2124 case LFUN_WORD_RIGHT:
2125 case LFUN_WORD_LEFT:
2126 case LFUN_CHAR_FORWARD:
2127 case LFUN_CHAR_FORWARD_SELECT:
2128 case LFUN_CHAR_BACKWARD:
2129 case LFUN_CHAR_BACKWARD_SELECT:
2130 case LFUN_CHAR_LEFT:
2131 case LFUN_CHAR_LEFT_SELECT:
2132 case LFUN_CHAR_RIGHT:
2133 case LFUN_CHAR_RIGHT_SELECT:
2135 case LFUN_UP_SELECT:
2137 case LFUN_DOWN_SELECT:
2138 case LFUN_PARAGRAPH_UP_SELECT:
2139 case LFUN_PARAGRAPH_DOWN_SELECT:
2140 case LFUN_SCREEN_UP_SELECT:
2141 case LFUN_SCREEN_DOWN_SELECT:
2142 case LFUN_LINE_BEGIN_SELECT:
2143 case LFUN_LINE_END_SELECT:
2144 case LFUN_WORD_FORWARD_SELECT:
2145 case LFUN_WORD_BACKWARD_SELECT:
2146 case LFUN_WORD_RIGHT_SELECT:
2147 case LFUN_WORD_LEFT_SELECT:
2148 case LFUN_WORD_SELECT:
2149 case LFUN_PARAGRAPH_UP:
2150 case LFUN_PARAGRAPH_DOWN:
2151 case LFUN_LINE_BEGIN:
2152 case LFUN_LINE_BREAK:
2155 case LFUN_CHAR_DELETE_FORWARD:
2156 case LFUN_DELETE_FORWARD_SKIP:
2157 case LFUN_CHAR_DELETE_BACKWARD:
2158 case LFUN_DELETE_BACKWARD_SKIP:
2159 case LFUN_BREAK_PARAGRAPH:
2160 case LFUN_BREAK_PARAGRAPH_SKIP:
2161 case LFUN_PARAGRAPH_SPACING:
2162 case LFUN_INSET_INSERT:
2163 case LFUN_WORD_UPCASE:
2164 case LFUN_WORD_LOWCASE:
2165 case LFUN_WORD_CAPITALIZE:
2166 case LFUN_CHARS_TRANSPOSE:
2167 case LFUN_SERVER_GET_XY:
2168 case LFUN_SERVER_SET_XY:
2169 case LFUN_SERVER_GET_FONT:
2170 case LFUN_SERVER_GET_LAYOUT:
2172 case LFUN_DATE_INSERT:
2173 case LFUN_SELF_INSERT:
2174 case LFUN_LINE_INSERT:
2175 case LFUN_NEWPAGE_INSERT:
2176 case LFUN_PAGEBREAK_INSERT:
2177 case LFUN_CLEARPAGE_INSERT:
2178 case LFUN_CLEARDOUBLEPAGE_INSERT:
2179 case LFUN_MATH_DISPLAY:
2180 case LFUN_MATH_IMPORT_SELECTION:
2181 case LFUN_MATH_MODE:
2182 case LFUN_MATH_MACRO:
2183 case LFUN_MATH_MATRIX:
2184 case LFUN_MATH_DELIM:
2185 case LFUN_MATH_BIGDELIM:
2186 case LFUN_MATH_INSERT:
2187 case LFUN_MATH_SUBSCRIPT:
2188 case LFUN_MATH_SUPERSCRIPT:
2189 case LFUN_FONT_DEFAULT:
2190 case LFUN_FONT_UNDERLINE:
2191 case LFUN_FONT_SIZE:
2193 case LFUN_FONT_FREE_APPLY:
2194 case LFUN_FONT_FREE_UPDATE:
2195 case LFUN_LAYOUT_PARAGRAPH:
2196 case LFUN_PARAGRAPH_UPDATE:
2197 case LFUN_ACCENT_UMLAUT:
2198 case LFUN_ACCENT_CIRCUMFLEX:
2199 case LFUN_ACCENT_GRAVE:
2200 case LFUN_ACCENT_ACUTE:
2201 case LFUN_ACCENT_TILDE:
2202 case LFUN_ACCENT_CEDILLA:
2203 case LFUN_ACCENT_MACRON:
2204 case LFUN_ACCENT_DOT:
2205 case LFUN_ACCENT_UNDERDOT:
2206 case LFUN_ACCENT_UNDERBAR:
2207 case LFUN_ACCENT_CARON:
2208 case LFUN_ACCENT_SPECIAL_CARON:
2209 case LFUN_ACCENT_BREVE:
2210 case LFUN_ACCENT_TIE:
2211 case LFUN_ACCENT_HUNGARIAN_UMLAUT:
2212 case LFUN_ACCENT_CIRCLE:
2213 case LFUN_ACCENT_OGONEK:
2214 case LFUN_THESAURUS_ENTRY:
2215 case LFUN_PARAGRAPH_PARAMS_APPLY:
2216 case LFUN_PARAGRAPH_PARAMS:
2218 case LFUN_BUFFER_END:
2219 case LFUN_BUFFER_BEGIN:
2220 case LFUN_BUFFER_BEGIN_SELECT:
2221 case LFUN_BUFFER_END_SELECT:
2222 case LFUN_UNICODE_INSERT:
2223 // these are handled in our dispatch()
2232 && (cur.empty() || !cur.inset().insetAllowed(code)))
2235 flag.enabled(enable);
2240 void Text::pasteString(Cursor & cur, docstring const & clip,
2243 cur.clearSelection();
2244 if (!clip.empty()) {
2247 insertStringAsParagraphs(cur, clip);
2249 insertStringAsLines(cur, clip);