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.
20 #include "BranchList.h"
21 #include "FloatList.h"
22 #include "FuncStatus.h"
24 #include "buffer_funcs.h"
25 #include "bufferparams.h"
26 #include "BufferView.h"
27 #include "bufferview_funcs.h"
29 #include "coordcache.h"
30 #include "CutAndPaste.h"
32 #include "dispatchresult.h"
33 #include "errorlist.h"
35 #include "funcrequest.h"
39 #include "LyXAction.h"
44 #include "paragraph.h"
45 #include "paragraph_funcs.h"
46 #include "ParagraphParameters.h"
49 #include "pariterator.h"
51 #include "frontends/Clipboard.h"
52 #include "frontends/Selection.h"
54 #include "insets/insetcommand.h"
55 #include "insets/insetfloatlist.h"
56 #include "insets/insetnewline.h"
57 #include "insets/insetquotes.h"
58 #include "insets/insetspecialchar.h"
59 #include "insets/insettext.h"
61 #include "support/lstrings.h"
62 #include "support/lyxlib.h"
63 #include "support/convert.h"
64 #include "support/lyxtime.h"
66 #include "mathed/InsetMathHull.h"
67 #include "mathed/MathMacroTemplate.h"
69 #include <boost/current_function.hpp>
77 using cap::copySelection;
78 using cap::cutSelection;
79 using cap::pasteSelection;
80 using cap::replaceSelection;
82 using support::isStrUnsignedInt;
87 using std::istringstream;
88 using std::ostringstream;
91 extern string current_layout;
97 LyXFont freefont(LyXFont::ALL_IGNORE);
98 bool toggleall = false;
101 void toggleAndShow(LCursor & cur, LyXText * text,
102 LyXFont const & font, bool toggleall = true)
104 text->toggleFree(cur, font, toggleall);
106 if (font.language() != ignore_language ||
107 font.number() != LyXFont::IGNORE) {
108 Paragraph & par = cur.paragraph();
109 text->bidi.computeTables(par, cur.buffer(), cur.textRow());
110 if (cur.boundary() !=
111 text->bidi.isBoundary(cur.buffer(), par,
113 text->real_current_font))
114 text->setCursor(cur, cur.pit(), cur.pos(),
115 false, !cur.boundary());
120 void moveCursor(LCursor & cur, bool selecting)
122 if (selecting || cur.mark())
124 if (!cur.selection())
125 theSelection().haveSelection(false);
126 cur.bv().switchKeyMap();
130 void finishChange(LCursor & cur, bool selecting)
133 moveCursor(cur, selecting);
137 void mathDispatch(LCursor & cur, FuncRequest const & cmd, bool display)
140 docstring sel = cur.selectionAsString(false);
141 //lyxerr << "selection is: '" << sel << "'" << endl;
143 // It may happen that sel is empty but there is a selection
144 replaceSelection(cur);
147 const int old_pos = cur.pos();
148 cur.insert(new InsetMathHull(hullSimple));
149 BOOST_ASSERT(old_pos == cur.pos());
150 cur.nextInset()->edit(cur, true);
151 // don't do that also for LFUN_MATH_MODE
152 // unless you want end up with always changing
153 // to mathrm when opening an inlined inset --
154 // I really hate "LyXfunc overloading"...
156 cur.dispatch(FuncRequest(LFUN_MATH_DISPLAY));
157 // Avoid an unnecessary undo step if cmd.argument
159 if (!cmd.argument().empty())
160 cur.dispatch(FuncRequest(LFUN_MATH_INSERT,
163 // create a macro if we see "\\newcommand"
164 // somewhere, and an ordinary formula
166 if (sel.find(from_ascii("\\newcommand")) == string::npos
167 && sel.find(from_ascii("\\def")) == string::npos)
169 InsetMathHull * formula = new InsetMathHull;
170 istringstream is(to_utf8(sel));
173 formula->read(cur.buffer(), lex);
174 if (formula->getType() == hullNone)
175 // Don't create pseudo formulas if
176 // delimiters are left out
177 formula->mutate(hullSimple);
180 cur.insert(new MathMacroTemplate(sel));
183 cur.message(from_utf8(N_("Math editor mode")));
192 string const freefont2string()
195 if (font2string(freefont, toggleall, data))
202 void LyXText::cursorPrevious(LCursor & cur)
204 pos_type cpos = cur.pos();
205 pit_type cpar = cur.pit();
207 int x = cur.x_target();
208 setCursorFromCoordinates(cur, x, 0);
209 cur.dispatch(FuncRequest(cur.selection()? LFUN_UP_SELECT: LFUN_UP));
211 if (cpar == cur.pit() && cpos == cur.pos())
212 // we have a row which is taller than the workarea. The
213 // simplest solution is to move to the previous row instead.
214 cur.dispatch(FuncRequest(cur.selection()? LFUN_UP_SELECT: LFUN_UP));
217 cur.updateFlags(Update::Force | Update::FitCursor);
221 void LyXText::cursorNext(LCursor & cur)
223 pos_type cpos = cur.pos();
224 pit_type cpar = cur.pit();
226 int x = cur.x_target();
227 setCursorFromCoordinates(cur, x, cur.bv().workHeight() - 1);
228 cur.dispatch(FuncRequest(cur.selection()? LFUN_DOWN_SELECT: LFUN_DOWN));
230 if (cpar == cur.pit() && cpos == cur.pos())
231 // we have a row which is taller than the workarea. The
232 // simplest solution is to move to the next row instead.
234 FuncRequest(cur.selection()? LFUN_DOWN_SELECT: LFUN_DOWN));
237 cur.updateFlags(Update::Force | Update::FitCursor);
243 void specialChar(LCursor & cur, InsetSpecialChar::Kind kind)
245 cap::replaceSelection(cur);
246 cur.insert(new InsetSpecialChar(kind));
251 bool doInsertInset(LCursor & cur, LyXText * text,
252 FuncRequest const & cmd, bool edit, bool pastesel)
254 InsetBase * inset = createInset(&cur.bv(), cmd);
260 if (cur.selection()) {
261 lyx::dispatch(FuncRequest(LFUN_CUT));
264 text->insertInset(cur, inset);
267 inset->edit(cur, true);
269 if (gotsel && pastesel) {
270 lyx::dispatch(FuncRequest(LFUN_PASTE, "0"));
271 // reset first par to default
272 if (cur.lastpit() != 0 || cur.lastpos() != 0) {
273 LyXLayout_ptr const layout =
274 cur.buffer().params().getLyXTextClass().defaultLayout();
275 cur.text()->paragraphs().begin()->layout(layout);
285 void LyXText::number(LCursor & cur)
287 LyXFont font(LyXFont::ALL_IGNORE);
288 font.setNumber(LyXFont::TOGGLE);
289 toggleAndShow(cur, this, font);
293 bool LyXText::isRTL(Buffer const & buffer, Paragraph const & par) const
295 return par.isRightToLeftPar(buffer.params());
299 void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
301 lyxerr[Debug::ACTION] << "LyXText::dispatch: cmd: " << cmd << endl;
303 // FIXME: We use the update flag to indicates wether a singlePar or a
304 // full screen update is needed. We reset it here but shall we restore it
308 BOOST_ASSERT(cur.text() == this);
309 BufferView * bv = &cur.bv();
310 CursorSlice oldTopSlice = cur.top();
311 bool oldBoundary = cur.boundary();
312 bool sel = cur.selection();
313 // Signals that, even if needsUpdate == false, an update of the
314 // cursor paragraph is required
315 bool singleParUpdate = lyxaction.funcHasFlag(cmd.action,
316 LyXAction::SingleParUpdate);
317 // Signals that a full-screen update is required
318 bool needsUpdate = !(lyxaction.funcHasFlag(cmd.action,
319 LyXAction::NoUpdate) || singleParUpdate);
320 // Remember the old paragraph metric (_outer_ paragraph!)
321 ParagraphMetrics const & pm = cur.bv().parMetrics(
322 cur.bottom().text(), cur.bottom().pit());
323 Dimension olddim = pm.dim();
325 switch (cmd.action) {
327 case LFUN_PARAGRAPH_MOVE_DOWN: {
328 pit_type const pit = cur.pit();
329 recUndo(cur, pit, pit + 1);
331 std::swap(pars_[pit], pars_[pit + 1]);
333 ParIterator begin(cur);
335 ParIterator end = boost::next(ParIterator(cur));
336 updateLabels(cur.buffer(), begin, end);
342 case LFUN_PARAGRAPH_MOVE_UP: {
343 pit_type const pit = cur.pit();
344 recUndo(cur, pit - 1, pit);
346 std::swap(pars_[pit], pars_[pit - 1]);
348 ParIterator end = boost::next(ParIterator(cur));
350 ParIterator begin(cur);
351 updateLabels(cur.buffer(), begin, end);
357 case LFUN_APPENDIX: {
358 Paragraph & par = cur.paragraph();
359 bool start = !par.params().startOfAppendix();
362 #warning The code below only makes sense at top level.
363 // Should LFUN_APPENDIX be restricted to top-level paragraphs?
365 // ensure that we have only one start_of_appendix in this document
366 for (pit_type tmp = 0, end = pars_.size(); tmp != end; ++tmp) {
367 if (pars_[tmp].params().startOfAppendix()) {
369 pars_[tmp].params().startOfAppendix(false);
375 par.params().startOfAppendix(start);
377 // we can set the refreshing parameters now
378 updateLabels(cur.buffer());
382 case LFUN_WORD_DELETE_FORWARD:
383 cur.clearSelection();
384 deleteWordForward(cur);
385 finishChange(cur, false);
388 case LFUN_WORD_DELETE_BACKWARD:
389 cur.clearSelection();
390 deleteWordBackward(cur);
391 finishChange(cur, false);
394 case LFUN_LINE_DELETE:
395 cur.clearSelection();
396 deleteLineForward(cur);
397 finishChange(cur, false);
400 case LFUN_BUFFER_BEGIN:
401 case LFUN_BUFFER_BEGIN_SELECT:
402 needsUpdate |= cur.selHandle(cmd.action == LFUN_BUFFER_BEGIN_SELECT);
403 if (cur.depth() == 1) {
404 needsUpdate |= cursorTop(cur);
410 case LFUN_BUFFER_END:
411 case LFUN_BUFFER_END_SELECT:
412 needsUpdate |= cur.selHandle(cmd.action == LFUN_BUFFER_END_SELECT);
413 if (cur.depth() == 1) {
414 needsUpdate |= cursorBottom(cur);
420 case LFUN_CHAR_FORWARD:
421 case LFUN_CHAR_FORWARD_SELECT:
422 //lyxerr << BOOST_CURRENT_FUNCTION
423 // << " LFUN_CHAR_FORWARD[SEL]:\n" << cur << endl;
424 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_FORWARD_SELECT);
425 if (isRTL(*cur.bv().buffer(), cur.paragraph()))
426 needsUpdate |= cursorLeft(cur);
428 needsUpdate |= cursorRight(cur);
430 if (!needsUpdate && oldTopSlice == cur.top()
431 && cur.boundary() == oldBoundary) {
433 cmd = FuncRequest(LFUN_FINISHED_RIGHT);
437 case LFUN_CHAR_BACKWARD:
438 case LFUN_CHAR_BACKWARD_SELECT:
439 //lyxerr << "handle LFUN_CHAR_BACKWARD[_SELECT]:\n" << cur << endl;
440 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_BACKWARD_SELECT);
441 if (isRTL(*cur.bv().buffer(), cur.paragraph()))
442 needsUpdate |= cursorRight(cur);
444 needsUpdate |= cursorLeft(cur);
446 if (!needsUpdate && oldTopSlice == cur.top()
447 && cur.boundary() == oldBoundary) {
449 cmd = FuncRequest(LFUN_FINISHED_LEFT);
455 //lyxerr << "handle LFUN_UP[SEL]:\n" << cur << endl;
456 needsUpdate |= cur.selHandle(cmd.action == LFUN_UP_SELECT);
458 needsUpdate |= cursorUp(cur);
460 if (!needsUpdate && oldTopSlice == cur.top()
461 && cur.boundary() == oldBoundary) {
463 cmd = FuncRequest(LFUN_FINISHED_UP);
468 case LFUN_DOWN_SELECT:
469 //lyxerr << "handle LFUN_DOWN[SEL]:\n" << cur << endl;
470 needsUpdate |= cur.selHandle(cmd.action == LFUN_DOWN_SELECT);
471 needsUpdate |= cursorDown(cur);
473 if (!needsUpdate && oldTopSlice == cur.top() &&
474 cur.boundary() == oldBoundary)
477 cmd = FuncRequest(LFUN_FINISHED_DOWN);
481 case LFUN_PARAGRAPH_UP:
482 case LFUN_PARAGRAPH_UP_SELECT:
483 needsUpdate |= cur.selHandle(cmd.action == LFUN_PARAGRAPH_UP_SELECT);
484 needsUpdate |= cursorUpParagraph(cur);
487 case LFUN_PARAGRAPH_DOWN:
488 case LFUN_PARAGRAPH_DOWN_SELECT:
489 needsUpdate |= cur.selHandle(cmd.action == LFUN_PARAGRAPH_DOWN_SELECT);
490 needsUpdate |= cursorDownParagraph(cur);
494 case LFUN_SCREEN_UP_SELECT:
495 needsUpdate |= cur.selHandle(cmd.action == LFUN_SCREEN_UP_SELECT);
496 if (cur.pit() == 0 && cur.textRow().pos() == 0) {
498 cmd = FuncRequest(LFUN_FINISHED_UP);
504 case LFUN_SCREEN_DOWN:
505 case LFUN_SCREEN_DOWN_SELECT:
506 needsUpdate |= cur.selHandle(cmd.action == LFUN_SCREEN_DOWN_SELECT);
507 if (cur.pit() == cur.lastpit()
508 && cur.textRow().endpos() == cur.lastpos()) {
510 cmd = FuncRequest(LFUN_FINISHED_DOWN);
516 case LFUN_LINE_BEGIN:
517 case LFUN_LINE_BEGIN_SELECT:
518 needsUpdate |= cur.selHandle(cmd.action == LFUN_LINE_BEGIN_SELECT);
519 needsUpdate |= cursorHome(cur);
523 case LFUN_LINE_END_SELECT:
524 needsUpdate |= cur.selHandle(cmd.action == LFUN_LINE_END_SELECT);
525 needsUpdate |= cursorEnd(cur);
528 case LFUN_WORD_FORWARD:
529 case LFUN_WORD_FORWARD_SELECT:
530 needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_FORWARD_SELECT);
531 if (isRTL(*cur.bv().buffer(), cur.paragraph()))
532 needsUpdate |= cursorLeftOneWord(cur);
534 needsUpdate |= cursorRightOneWord(cur);
537 case LFUN_WORD_BACKWARD:
538 case LFUN_WORD_BACKWARD_SELECT:
539 needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_BACKWARD_SELECT);
540 if (isRTL(*cur.bv().buffer(), cur.paragraph()))
541 needsUpdate |= cursorRightOneWord(cur);
543 needsUpdate |= cursorLeftOneWord(cur);
546 case LFUN_WORD_SELECT: {
547 selectWord(cur, WHOLE_WORD);
548 finishChange(cur, true);
552 case LFUN_BREAK_LINE: {
553 // Not allowed by LaTeX (labels or empty par)
554 if (cur.pos() > cur.paragraph().beginOfBody()) {
555 cap::replaceSelection(cur);
556 cur.insert(new InsetNewline);
558 moveCursor(cur, false);
563 case LFUN_CHAR_DELETE_FORWARD:
564 if (!cur.selection()) {
565 if (cur.pos() == cur.paragraph().size())
566 // Par boundary, force full-screen update
567 singleParUpdate = false;
568 needsUpdate |= erase(cur);
570 // It is possible to make it a lot faster still
571 // just comment out the line below...
573 cutSelection(cur, true, false);
574 singleParUpdate = false;
576 moveCursor(cur, false);
579 case LFUN_DELETE_FORWARD_SKIP:
580 // Reverse the effect of LFUN_BREAK_PARAGRAPH_SKIP.
581 if (!cur.selection()) {
582 if (cur.pos() == cur.lastpos()) {
589 cutSelection(cur, true, false);
594 case LFUN_CHAR_DELETE_BACKWARD:
595 if (!cur.selection()) {
596 if (bv->getIntl().getTransManager().backspace()) {
597 // Par boundary, full-screen update
599 singleParUpdate = false;
600 needsUpdate |= backspace(cur);
602 // It is possible to make it a lot faster still
603 // just comment out the line below...
606 cutSelection(cur, true, false);
607 singleParUpdate = false;
612 case LFUN_DELETE_BACKWARD_SKIP:
613 // Reverse the effect of LFUN_BREAK_PARAGRAPH_SKIP.
614 if (!cur.selection()) {
618 //CursorSlice cur = cursor();
622 cutSelection(cur, true, false);
626 case LFUN_BREAK_PARAGRAPH:
627 cap::replaceSelection(cur);
628 breakParagraph(cur, 0);
633 case LFUN_BREAK_PARAGRAPH_KEEP_LAYOUT:
634 cap::replaceSelection(cur);
635 breakParagraph(cur, 1);
640 case LFUN_BREAK_PARAGRAPH_SKIP: {
641 // When at the beginning of a paragraph, remove
642 // indentation. Otherwise, do the same as LFUN_BREAK_PARAGRAPH.
643 cap::replaceSelection(cur);
645 cur.paragraph().params().labelWidthString(docstring());
647 breakParagraph(cur, 0);
653 case LFUN_PARAGRAPH_SPACING: {
654 Paragraph & par = cur.paragraph();
655 Spacing::Space cur_spacing = par.params().spacing().getSpace();
656 string cur_value = "1.0";
657 if (cur_spacing == Spacing::Other)
658 cur_value = par.params().spacing().getValueAsString();
660 istringstream is(to_utf8(cmd.argument()));
663 Spacing::Space new_spacing = cur_spacing;
664 string new_value = cur_value;
666 lyxerr << "Missing argument to `paragraph-spacing'"
668 } else if (tmp == "single") {
669 new_spacing = Spacing::Single;
670 } else if (tmp == "onehalf") {
671 new_spacing = Spacing::Onehalf;
672 } else if (tmp == "double") {
673 new_spacing = Spacing::Double;
674 } else if (tmp == "other") {
675 new_spacing = Spacing::Other;
676 string tmpval = "0.0";
678 lyxerr << "new_value = " << tmpval << endl;
681 } else if (tmp == "default") {
682 new_spacing = Spacing::Default;
684 lyxerr << to_utf8(_("Unknown spacing argument: "))
685 << to_utf8(cmd.argument()) << endl;
687 if (cur_spacing != new_spacing || cur_value != new_value)
688 par.params().spacing(Spacing(new_spacing, new_value));
692 case LFUN_INSET_INSERT: {
694 InsetBase * inset = createInset(bv, cmd);
696 insertInset(cur, inset);
702 case LFUN_INSET_DISSOLVE:
703 needsUpdate |= dissolveInset(cur);
706 case LFUN_INSET_SETTINGS:
707 cur.inset().showInsetDialog(bv);
710 case LFUN_SPACE_INSERT:
711 if (cur.paragraph().layout()->free_spacing)
712 insertChar(cur, ' ');
714 doInsertInset(cur, this, cmd, false, false);
717 moveCursor(cur, false);
720 case LFUN_HYPHENATION_POINT_INSERT:
721 specialChar(cur, InsetSpecialChar::HYPHENATION);
724 case LFUN_LIGATURE_BREAK_INSERT:
725 specialChar(cur, InsetSpecialChar::LIGATURE_BREAK);
728 case LFUN_DOTS_INSERT:
729 specialChar(cur, InsetSpecialChar::LDOTS);
732 case LFUN_END_OF_SENTENCE_PERIOD_INSERT:
733 specialChar(cur, InsetSpecialChar::END_OF_SENTENCE);
736 case LFUN_MENU_SEPARATOR_INSERT:
737 specialChar(cur, InsetSpecialChar::MENU_SEPARATOR);
740 case LFUN_WORD_UPCASE:
741 changeCase(cur, LyXText::text_uppercase);
744 case LFUN_WORD_LOWCASE:
745 changeCase(cur, LyXText::text_lowercase);
748 case LFUN_WORD_CAPITALIZE:
749 changeCase(cur, LyXText::text_capitalization);
752 case LFUN_CHARS_TRANSPOSE:
757 cur.message(_("Paste"));
758 cap::replaceSelection(cur);
759 if (cmd.argument().empty() && !theClipboard().isInternal())
760 pasteString(cur, theClipboard().get(), docstring());
762 string const arg(to_utf8(cmd.argument()));
763 pasteSelection(cur, bv->buffer()->errorList("Paste"),
764 isStrUnsignedInt(arg) ?
765 convert<unsigned int>(arg) :
767 bv->buffer()->errors("Paste");
769 cur.clearSelection(); // bug 393
775 cutSelection(cur, true, true);
776 cur.message(_("Cut"));
781 cur.message(_("Copy"));
784 case LFUN_SERVER_GET_XY:
785 cur.message(from_utf8(
786 convert<string>(cursorX(cur.bv(), cur.top(), cur.boundary()))
787 + ' ' + convert<string>(cursorY(cur.bv(), cur.top(), cur.boundary()))));
790 case LFUN_SERVER_SET_XY: {
793 istringstream is(to_utf8(cmd.argument()));
796 lyxerr << "SETXY: Could not parse coordinates in '"
797 << to_utf8(cmd.argument()) << std::endl;
799 setCursorFromCoordinates(cur, x, y);
803 case LFUN_SERVER_GET_FONT:
804 if (current_font.shape() == LyXFont::ITALIC_SHAPE)
805 cur.message(from_ascii("E"));
806 else if (current_font.shape() == LyXFont::SMALLCAPS_SHAPE)
807 cur.message(from_ascii("N"));
809 cur.message(from_ascii("0"));
812 case LFUN_SERVER_GET_LAYOUT:
813 cur.message(from_utf8(cur.paragraph().layout()->name()));
817 string layout = to_ascii(cmd.argument());
818 lyxerr[Debug::INFO] << "LFUN_LAYOUT: (arg) " << layout << endl;
820 // Derive layout number from given argument (string)
821 // and current buffer's textclass (number)
822 LyXTextClass const & tclass = bv->buffer()->params().getLyXTextClass();
824 layout = tclass.defaultLayoutName();
825 bool hasLayout = tclass.hasLayout(layout);
827 // If the entry is obsolete, use the new one instead.
829 string const & obs = tclass[layout]->obsoleted_by();
835 cur.errorMessage(from_utf8(N_("Layout ")) + cmd.argument() +
836 from_utf8(N_(" not known")));
840 bool change_layout = (current_layout != layout);
842 if (!change_layout && cur.selection() &&
843 cur.selBegin().pit() != cur.selEnd().pit())
845 pit_type spit = cur.selBegin().pit();
846 pit_type epit = cur.selEnd().pit() + 1;
847 while (spit != epit) {
848 if (pars_[spit].layout()->name() != current_layout) {
849 change_layout = true;
857 current_layout = layout;
858 setLayout(cur, layout);
859 // inform the GUI that the layout has changed.
860 bv->layoutChanged(layout);
866 case LFUN_CLIPBOARD_PASTE:
867 pasteString(cur, theClipboard().get(), cmd.argument());
870 case LFUN_PRIMARY_SELECTION_PASTE:
871 pasteString(cur, theSelection().get(), cmd.argument());
874 case LFUN_UNICODE_INSERT: {
875 if (cmd.argument().empty())
877 docstring hexstring = cmd.argument();
878 if (lyx::support::isHex(hexstring)) {
879 char_type c = lyx::support::hexToInt(hexstring);
880 if (c > 32 && c < 0x10ffff) {
881 lyxerr << "Inserting c: " << c << endl;
882 docstring s = docstring(1, c);
883 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, s));
889 case LFUN_QUOTE_INSERT: {
890 cap::replaceSelection(cur);
891 Paragraph & par = cur.paragraph();
892 pos_type pos = cur.pos();
896 else if (cur.prevInset() && cur.prevInset()->isSpace())
899 c = par.getChar(pos - 1);
901 LyXLayout_ptr const & style = par.layout();
903 BufferParams const & bufparams = bv->buffer()->params();
904 if (!style->pass_thru
905 && par.getFontSettings(bufparams, pos).language()->lang() != "hebrew") {
906 string arg = to_utf8(cmd.argument());
908 cur.insert(new InsetQuotes(c,
909 bufparams.quotes_language,
910 InsetQuotes::SingleQ));
912 cur.insert(new InsetQuotes(c,
913 bufparams.quotes_language,
914 InsetQuotes::DoubleQ));
918 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, "\""));
922 case LFUN_DATE_INSERT:
923 if (cmd.argument().empty())
924 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT,
925 formatted_time(current_time())));
927 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT,
928 formatted_time(current_time(), to_utf8(cmd.argument()))));
931 case LFUN_MOUSE_TRIPLE:
932 if (cmd.button() == mouse_button::button1) {
938 theSelection().haveSelection(cur.selection());
942 case LFUN_MOUSE_DOUBLE:
943 if (cmd.button() == mouse_button::button1) {
944 selectWord(cur, WHOLE_WORD_STRICT);
946 theSelection().haveSelection(cur.selection());
950 // Single-click on work area
951 case LFUN_MOUSE_PRESS: {
952 // Right click on a footnote flag opens float menu
953 if (cmd.button() == mouse_button::button3)
954 cur.clearSelection();
956 // Middle button press pastes if we have a selection
957 // We do this here as if the selection was inside an inset
958 // it could get cleared on the unlocking of the inset so
959 // we have to check this first
960 bool paste_internally = false;
961 if (cmd.button() == mouse_button::button2 && cur.selection()) {
962 lyx::dispatch(FuncRequest(LFUN_COPY));
963 paste_internally = true;
966 // we have to update after dePM triggered
967 bool update = bv->mouseSetCursor(cur);
969 // Insert primary selection with middle mouse
970 // if there is a local selection in the current buffer,
972 if (cmd.button() == mouse_button::button2) {
973 if (paste_internally)
974 lyx::dispatch(FuncRequest(LFUN_PASTE, "0"));
976 lyx::dispatch(FuncRequest(LFUN_PRIMARY_SELECTION_PASTE, "paragraph"));
979 if (!update && cmd.button() == mouse_button::button1) {
987 case LFUN_MOUSE_MOTION: {
988 // Only use motion with button 1
989 //if (cmd.button() != mouse_button::button1)
992 // ignore motions deeper nested than the real anchor
993 LCursor & bvcur = cur.bv().cursor();
994 if (bvcur.anchor_.hasPart(cur)) {
995 CursorSlice old = bvcur.top();
997 int const wh = bv->workHeight();
998 int const y = std::max(0, std::min(wh - 1, cmd.y));
1000 setCursorFromCoordinates(cur, cmd.x, y);
1001 cur.x_target() = cmd.x;
1003 lyx::dispatch(FuncRequest(LFUN_DOWN_SELECT));
1005 lyx::dispatch(FuncRequest(LFUN_UP_SELECT));
1006 // This is to allow jumping over large insets
1007 if (cur.top() == old) {
1009 lyx::dispatch(FuncRequest(LFUN_DOWN_SELECT));
1011 lyx::dispatch(FuncRequest(LFUN_UP_SELECT));
1014 if (cur.top() == old)
1017 // don't set anchor_
1018 bvcur.setCursor(cur);
1019 bvcur.selection() = true;
1020 //lyxerr << "MOTION: " << bv->cursor() << endl;
1028 case LFUN_MOUSE_RELEASE: {
1029 if (cmd.button() == mouse_button::button2)
1033 if (cmd.button() == mouse_button::button1) {
1034 if (cur.selection())
1035 theSelection().haveSelection(cur.selection());
1036 needsUpdate = false;
1044 case LFUN_SELF_INSERT: {
1045 if (cmd.argument().empty())
1048 // Automatically delete the currently selected
1049 // text and replace it with what is being
1050 // typed in now. Depends on lyxrc settings
1051 // "auto_region_delete", which defaults to
1054 if (lyxrc.auto_region_delete) {
1055 if (cur.selection())
1056 cutSelection(cur, false, false);
1057 theSelection().haveSelection(false);
1060 cur.clearSelection();
1061 LyXFont const old_font = real_current_font;
1063 docstring::const_iterator cit = cmd.argument().begin();
1064 docstring::const_iterator end = cmd.argument().end();
1065 for (; cit != end; ++cit)
1067 bv->getIntl().getTransManager().
1068 translateAndInsert(*cit, this);
1070 insertChar(bv->cursor(), *cit);
1074 moveCursor(cur, false);
1078 case LFUN_URL_INSERT: {
1079 InsetCommandParams p("url");
1080 string const data = InsetCommandMailer::params2string("url", p);
1081 bv->showInsetDialog("url", data, 0);
1085 case LFUN_HTML_INSERT: {
1086 InsetCommandParams p("htmlurl");
1087 string const data = InsetCommandMailer::params2string("url", p);
1088 bv->showInsetDialog("url", data, 0);
1092 case LFUN_LABEL_INSERT: {
1093 InsetCommandParams p("label");
1094 // Try to generate a valid label
1095 p["name"] = (cmd.argument().empty()) ?
1096 cur.getPossibleLabel() :
1098 string const data = InsetCommandMailer::params2string("label", p);
1100 if (cmd.argument().empty()) {
1101 bv->showInsetDialog("label", data, 0);
1103 FuncRequest fr(LFUN_INSET_INSERT, data);
1111 case LFUN_LIST_INSERT:
1112 case LFUN_THEOREM_INSERT:
1113 case LFUN_CAPTION_INSERT:
1115 case LFUN_NOTE_INSERT:
1116 case LFUN_CHARSTYLE_INSERT:
1117 case LFUN_BOX_INSERT:
1118 case LFUN_BRANCH_INSERT:
1119 case LFUN_BIBITEM_INSERT:
1120 case LFUN_ERT_INSERT:
1121 case LFUN_FOOTNOTE_INSERT:
1122 case LFUN_MARGINALNOTE_INSERT:
1123 case LFUN_OPTIONAL_INSERT:
1124 case LFUN_ENVIRONMENT_INSERT:
1125 // Open the inset, and move the current selection
1127 doInsertInset(cur, this, cmd, true, true);
1131 case LFUN_TABULAR_INSERT:
1132 // if there were no arguments, just open the dialog
1133 if (doInsertInset(cur, this, cmd, false, true))
1136 bv->showDialog("tabularcreate");
1140 case LFUN_FLOAT_INSERT:
1141 case LFUN_FLOAT_WIDE_INSERT:
1142 case LFUN_WRAP_INSERT:
1143 doInsertInset(cur, this, cmd, true, true);
1145 // FIXME: the "Caption" name should not be hardcoded,
1146 // but given by the float definition.
1147 cur.dispatch(FuncRequest(LFUN_LAYOUT, "Caption"));
1150 case LFUN_INDEX_INSERT:
1151 case LFUN_NOMENCL_INSERT: {
1152 InsetBase * inset = createInset(&cur.bv(), cmd);
1157 cur.clearSelection();
1158 insertInset(cur, inset);
1159 inset->edit(cur, true);
1160 // Show the dialog for the nomenclature entry, since the
1161 // description entry still needs to be filled in.
1162 if (cmd.action == LFUN_NOMENCL_INSERT)
1163 InsetCommandMailer("nomenclature",
1164 *reinterpret_cast<InsetCommand *>(inset)).showDialog(&cur.bv());
1169 case LFUN_INDEX_PRINT:
1170 case LFUN_NOMENCL_PRINT:
1171 case LFUN_TOC_INSERT:
1172 case LFUN_HFILL_INSERT:
1173 case LFUN_LINE_INSERT:
1174 case LFUN_PAGEBREAK_INSERT:
1175 case LFUN_CLEARPAGE_INSERT:
1176 case LFUN_CLEARDOUBLEPAGE_INSERT:
1178 doInsertInset(cur, this, cmd, false, false);
1182 case LFUN_DEPTH_DECREMENT:
1183 changeDepth(cur, DEC_DEPTH);
1186 case LFUN_DEPTH_INCREMENT:
1187 changeDepth(cur, INC_DEPTH);
1190 case LFUN_MATH_DISPLAY:
1191 mathDispatch(cur, cmd, true);
1194 case LFUN_MATH_IMPORT_SELECTION:
1195 case LFUN_MATH_MODE:
1196 if (cmd.argument() == "on")
1197 // don't pass "on" as argument
1198 mathDispatch(cur, FuncRequest(LFUN_MATH_MODE), false);
1200 mathDispatch(cur, cmd, false);
1203 case LFUN_MATH_MACRO:
1204 if (cmd.argument().empty())
1205 cur.errorMessage(from_utf8(N_("Missing argument")));
1207 string s = to_utf8(cmd.argument());
1208 string const s1 = token(s, ' ', 1);
1209 int const nargs = s1.empty() ? 0 : convert<int>(s1);
1210 string const s2 = token(s, ' ', 2);
1211 string const type = s2.empty() ? "newcommand" : s2;
1212 cur.insert(new MathMacroTemplate(from_utf8(token(s, ' ', 0)), nargs, from_utf8(type)));
1213 //cur.nextInset()->edit(cur, true);
1217 // passthrough hat and underscore outside mathed:
1218 case LFUN_MATH_SUBSCRIPT:
1219 mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "_"), false);
1221 case LFUN_MATH_SUPERSCRIPT:
1222 mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "^"), false);
1225 case LFUN_MATH_INSERT:
1226 case LFUN_MATH_MATRIX:
1227 case LFUN_MATH_DELIM:
1228 case LFUN_MATH_BIGDELIM: {
1229 cur.insert(new InsetMathHull(hullSimple));
1230 cur.dispatch(FuncRequest(LFUN_CHAR_FORWARD));
1235 case LFUN_FONT_EMPH: {
1236 LyXFont font(LyXFont::ALL_IGNORE);
1237 font.setEmph(LyXFont::TOGGLE);
1238 toggleAndShow(cur, this, font);
1242 case LFUN_FONT_BOLD: {
1243 LyXFont font(LyXFont::ALL_IGNORE);
1244 font.setSeries(LyXFont::BOLD_SERIES);
1245 toggleAndShow(cur, this, font);
1249 case LFUN_FONT_NOUN: {
1250 LyXFont font(LyXFont::ALL_IGNORE);
1251 font.setNoun(LyXFont::TOGGLE);
1252 toggleAndShow(cur, this, font);
1256 case LFUN_FONT_CODE: {
1257 LyXFont font(LyXFont::ALL_IGNORE);
1258 font.setFamily(LyXFont::TYPEWRITER_FAMILY); // no good
1259 toggleAndShow(cur, this, font);
1263 case LFUN_FONT_SANS: {
1264 LyXFont font(LyXFont::ALL_IGNORE);
1265 font.setFamily(LyXFont::SANS_FAMILY);
1266 toggleAndShow(cur, this, font);
1270 case LFUN_FONT_ROMAN: {
1271 LyXFont font(LyXFont::ALL_IGNORE);
1272 font.setFamily(LyXFont::ROMAN_FAMILY);
1273 toggleAndShow(cur, this, font);
1277 case LFUN_FONT_DEFAULT: {
1278 LyXFont font(LyXFont::ALL_INHERIT, ignore_language);
1279 toggleAndShow(cur, this, font);
1283 case LFUN_FONT_UNDERLINE: {
1284 LyXFont font(LyXFont::ALL_IGNORE);
1285 font.setUnderbar(LyXFont::TOGGLE);
1286 toggleAndShow(cur, this, font);
1290 case LFUN_FONT_SIZE: {
1291 LyXFont font(LyXFont::ALL_IGNORE);
1292 font.setLyXSize(to_utf8(cmd.argument()));
1293 toggleAndShow(cur, this, font);
1297 case LFUN_LANGUAGE: {
1298 Language const * lang = languages.getLanguage(to_utf8(cmd.argument()));
1301 LyXFont font(LyXFont::ALL_IGNORE);
1302 font.setLanguage(lang);
1303 toggleAndShow(cur, this, font);
1308 case LFUN_FONT_FREE_APPLY:
1309 toggleAndShow(cur, this, freefont, toggleall);
1310 cur.message(_("Character set"));
1313 // Set the freefont using the contents of \param data dispatched from
1314 // the frontends and apply it at the current cursor location.
1315 case LFUN_FONT_FREE_UPDATE: {
1318 if (bv_funcs::string2font(to_utf8(cmd.argument()), font, toggle)) {
1321 toggleAndShow(cur, this, freefont, toggleall);
1322 cur.message(_("Character set"));
1327 case LFUN_FINISHED_LEFT:
1328 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_LEFT:\n" << cur << endl;
1331 case LFUN_FINISHED_RIGHT:
1332 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_RIGHT:\n" << cur << endl;
1336 case LFUN_FINISHED_UP:
1337 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_UP:\n" << cur << endl;
1341 case LFUN_FINISHED_DOWN:
1342 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_DOWN:\n" << cur << endl;
1346 case LFUN_LAYOUT_PARAGRAPH: {
1348 params2string(cur.paragraph(), data);
1349 data = "show\n" + data;
1350 bv->showDialogWithData("paragraph", data);
1354 case LFUN_PARAGRAPH_UPDATE: {
1356 params2string(cur.paragraph(), data);
1358 // Will the paragraph accept changes from the dialog?
1359 bool const accept = !cur.inset().forceDefaultParagraphs(cur.idx());
1361 data = "update " + convert<string>(accept) + '\n' + data;
1362 bv->updateDialog("paragraph", data);
1366 case LFUN_ACCENT_UMLAUT:
1367 case LFUN_ACCENT_CIRCUMFLEX:
1368 case LFUN_ACCENT_GRAVE:
1369 case LFUN_ACCENT_ACUTE:
1370 case LFUN_ACCENT_TILDE:
1371 case LFUN_ACCENT_CEDILLA:
1372 case LFUN_ACCENT_MACRON:
1373 case LFUN_ACCENT_DOT:
1374 case LFUN_ACCENT_UNDERDOT:
1375 case LFUN_ACCENT_UNDERBAR:
1376 case LFUN_ACCENT_CARON:
1377 case LFUN_ACCENT_SPECIAL_CARON:
1378 case LFUN_ACCENT_BREVE:
1379 case LFUN_ACCENT_TIE:
1380 case LFUN_ACCENT_HUNGARIAN_UMLAUT:
1381 case LFUN_ACCENT_CIRCLE:
1382 case LFUN_ACCENT_OGONEK:
1383 theLyXFunc().handleKeyFunc(cmd.action);
1384 if (!cmd.argument().empty())
1385 // FIXME: Are all these characters encoded in one byte in utf8?
1386 bv->getIntl().getTransManager()
1387 .translateAndInsert(cmd.argument()[0], this, cur);
1390 case LFUN_FLOAT_LIST: {
1391 LyXTextClass const & tclass = bv->buffer()->params().getLyXTextClass();
1392 if (tclass.floats().typeExist(to_utf8(cmd.argument()))) {
1393 // not quite sure if we want this...
1395 cur.clearSelection();
1396 breakParagraph(cur);
1398 if (cur.lastpos() != 0) {
1400 breakParagraph(cur);
1403 setLayout(cur, tclass.defaultLayoutName());
1404 setParagraph(cur, Spacing(), LYX_ALIGN_LAYOUT, docstring(), 0);
1405 insertInset(cur, new InsetFloatList(to_utf8(cmd.argument())));
1408 lyxerr << "Non-existent float type: "
1409 << to_utf8(cmd.argument()) << endl;
1414 case LFUN_CHANGE_ACCEPT: {
1419 case LFUN_CHANGE_REJECT: {
1424 case LFUN_THESAURUS_ENTRY: {
1425 docstring arg = cmd.argument();
1427 arg = cur.selectionAsString(false);
1429 if (arg.size() > 100 || arg.empty()) {
1430 // Get word or selection
1431 selectWordWhenUnderCursor(cur, WHOLE_WORD);
1432 arg = cur.selectionAsString(false);
1435 bv->showDialogWithData("thesaurus", to_utf8(arg));
1439 case LFUN_PARAGRAPH_PARAMS_APPLY: {
1440 // Given data, an encoding of the ParagraphParameters
1441 // generated in the Paragraph dialog, this function sets
1442 // the current paragraph appropriately.
1443 istringstream is(to_utf8(cmd.argument()));
1446 ParagraphParameters params;
1451 params.labelWidthString(),
1453 cur.message(_("Paragraph layout set"));
1458 if (cur.selection()) {
1459 cur.selection() = false;
1462 cmd = FuncRequest(LFUN_FINISHED_RIGHT);
1467 lyxerr[Debug::ACTION]
1468 << BOOST_CURRENT_FUNCTION
1469 << ": Command " << cmd
1470 << " not DISPATCHED by LyXText" << endl;
1475 needsUpdate |= (cur.pos() != cur.lastpos()) && cur.selection();
1477 // FIXME: The cursor flag is reset two lines below
1478 // so we need to check here if some of the LFUN did touch that.
1479 // for now only LyXText::erase() and LyXText::backspace() do that.
1480 // The plan is to verify all the LFUNs and then to remove this
1481 // singleParUpdate boolean altogether.
1482 if (cur.result().update() & Update::Force) {
1483 singleParUpdate = false;
1487 // FIXME: the following code should go in favor of fine grained
1488 // update flag treatment.
1489 if (singleParUpdate) {
1490 // Inserting characters does not change par height
1491 ParagraphMetrics const & pms
1492 = cur.bv().parMetrics(cur.bottom().text(), cur.bottom().pit());
1493 if (pms.dim().height()
1494 == olddim.height()) {
1495 // if so, update _only_ this paragraph
1496 cur.updateFlags(Update::SinglePar |
1498 Update::MultiParSel);
1505 && &oldTopSlice.inset() == &cur.inset()
1506 && oldTopSlice.idx() == cur.idx()
1507 && !sel // sel is a backup of cur.selection() at the biginning of the function.
1508 && !cur.selection())
1509 // FIXME: it would be better if we could just do this
1511 //if (cur.result().update() != Update::FitCursor)
1514 // But some LFUNs do not set Update::FitCursor when needed, so we
1515 // do it for all. This is not very harmfull as FitCursor will provoke
1516 // a full redraw only if needed but still, a proper review of all LFUN
1517 // should be done and this needsUpdate boolean can then be removed.
1518 cur.updateFlags(Update::FitCursor);
1520 cur.updateFlags(Update::Force | Update::FitCursor);
1524 bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
1525 FuncStatus & flag) const
1527 BOOST_ASSERT(cur.text() == this);
1529 LyXFont const & font = real_current_font;
1531 InsetBase::Code code = InsetBase::NO_CODE;
1533 switch (cmd.action) {
1535 case LFUN_DEPTH_DECREMENT:
1536 enable = changeDepthAllowed(cur, DEC_DEPTH);
1539 case LFUN_DEPTH_INCREMENT:
1540 enable = changeDepthAllowed(cur, INC_DEPTH);
1544 flag.setOnOff(cur.paragraph().params().startOfAppendix());
1547 case LFUN_BIBITEM_INSERT:
1548 enable = (cur.paragraph().layout()->labeltype == LABEL_BIBLIO);
1551 case LFUN_DIALOG_SHOW_NEW_INSET:
1552 if (cmd.argument() == "bibitem")
1553 code = InsetBase::BIBITEM_CODE;
1554 else if (cmd.argument() == "bibtex")
1555 code = InsetBase::BIBTEX_CODE;
1556 else if (cmd.argument() == "box")
1557 code = InsetBase::BOX_CODE;
1558 else if (cmd.argument() == "branch")
1559 code = InsetBase::BRANCH_CODE;
1560 else if (cmd.argument() == "citation")
1561 code = InsetBase::CITE_CODE;
1562 else if (cmd.argument() == "ert")
1563 code = InsetBase::ERT_CODE;
1564 else if (cmd.argument() == "external")
1565 code = InsetBase::EXTERNAL_CODE;
1566 else if (cmd.argument() == "float")
1567 code = InsetBase::FLOAT_CODE;
1568 else if (cmd.argument() == "graphics")
1569 code = InsetBase::GRAPHICS_CODE;
1570 else if (cmd.argument() == "include")
1571 code = InsetBase::INCLUDE_CODE;
1572 else if (cmd.argument() == "index")
1573 code = InsetBase::INDEX_CODE;
1574 else if (cmd.argument() == "nomenclature")
1575 code = InsetBase::NOMENCL_CODE;
1576 else if (cmd.argument() == "label")
1577 code = InsetBase::LABEL_CODE;
1578 else if (cmd.argument() == "note")
1579 code = InsetBase::NOTE_CODE;
1580 else if (cmd.argument() == "ref")
1581 code = InsetBase::REF_CODE;
1582 else if (cmd.argument() == "toc")
1583 code = InsetBase::TOC_CODE;
1584 else if (cmd.argument() == "url")
1585 code = InsetBase::URL_CODE;
1586 else if (cmd.argument() == "vspace")
1587 code = InsetBase::VSPACE_CODE;
1588 else if (cmd.argument() == "wrap")
1589 code = InsetBase::WRAP_CODE;
1592 case LFUN_ERT_INSERT:
1593 code = InsetBase::ERT_CODE;
1595 case LFUN_FOOTNOTE_INSERT:
1596 code = InsetBase::FOOT_CODE;
1598 case LFUN_TABULAR_INSERT:
1599 code = InsetBase::TABULAR_CODE;
1601 case LFUN_MARGINALNOTE_INSERT:
1602 code = InsetBase::MARGIN_CODE;
1604 case LFUN_FLOAT_INSERT:
1605 case LFUN_FLOAT_WIDE_INSERT:
1606 code = InsetBase::FLOAT_CODE;
1608 case LFUN_WRAP_INSERT:
1609 code = InsetBase::WRAP_CODE;
1611 case LFUN_FLOAT_LIST:
1612 code = InsetBase::FLOAT_LIST_CODE;
1615 case LFUN_LIST_INSERT:
1616 code = InsetBase::LIST_CODE;
1618 case LFUN_THEOREM_INSERT:
1619 code = InsetBase::THEOREM_CODE;
1622 case LFUN_CAPTION_INSERT:
1623 code = InsetBase::CAPTION_CODE;
1625 case LFUN_NOTE_INSERT:
1626 code = InsetBase::NOTE_CODE;
1628 case LFUN_CHARSTYLE_INSERT:
1629 code = InsetBase::CHARSTYLE_CODE;
1630 if (cur.buffer().params().getLyXTextClass().charstyles().empty())
1633 case LFUN_BOX_INSERT:
1634 code = InsetBase::BOX_CODE;
1636 case LFUN_BRANCH_INSERT:
1637 code = InsetBase::BRANCH_CODE;
1638 if (cur.buffer().getMasterBuffer()->params().branchlist().empty())
1641 case LFUN_LABEL_INSERT:
1642 code = InsetBase::LABEL_CODE;
1644 case LFUN_OPTIONAL_INSERT:
1645 code = InsetBase::OPTARG_CODE;
1646 enable = numberOfOptArgs(cur.paragraph())
1647 < cur.paragraph().layout()->optionalargs;
1649 case LFUN_ENVIRONMENT_INSERT:
1650 code = InsetBase::BOX_CODE;
1652 case LFUN_INDEX_INSERT:
1653 code = InsetBase::INDEX_CODE;
1655 case LFUN_INDEX_PRINT:
1656 code = InsetBase::INDEX_PRINT_CODE;
1658 case LFUN_NOMENCL_INSERT:
1659 code = InsetBase::NOMENCL_CODE;
1661 case LFUN_NOMENCL_PRINT:
1662 code = InsetBase::NOMENCL_PRINT_CODE;
1664 case LFUN_TOC_INSERT:
1665 code = InsetBase::TOC_CODE;
1667 case LFUN_HTML_INSERT:
1668 case LFUN_URL_INSERT:
1669 code = InsetBase::URL_CODE;
1671 case LFUN_QUOTE_INSERT:
1672 // always allow this, since we will inset a raw quote
1673 // if an inset is not allowed.
1675 case LFUN_HYPHENATION_POINT_INSERT:
1676 case LFUN_LIGATURE_BREAK_INSERT:
1677 case LFUN_HFILL_INSERT:
1678 case LFUN_MENU_SEPARATOR_INSERT:
1679 case LFUN_DOTS_INSERT:
1680 case LFUN_END_OF_SENTENCE_PERIOD_INSERT:
1681 code = InsetBase::SPECIALCHAR_CODE;
1683 case LFUN_SPACE_INSERT:
1684 // slight hack: we know this is allowed in math mode
1686 code = InsetBase::SPACE_CODE;
1689 case LFUN_INSET_MODIFY:
1690 // We need to disable this, because we may get called for a
1692 // InsetTabular::getStatus() -> InsetText::getStatus()
1693 // and we don't handle LFUN_INSET_MODIFY.
1697 case LFUN_FONT_EMPH:
1698 flag.setOnOff(font.emph() == LyXFont::ON);
1701 case LFUN_FONT_NOUN:
1702 flag.setOnOff(font.noun() == LyXFont::ON);
1705 case LFUN_FONT_BOLD:
1706 flag.setOnOff(font.series() == LyXFont::BOLD_SERIES);
1709 case LFUN_FONT_SANS:
1710 flag.setOnOff(font.family() == LyXFont::SANS_FAMILY);
1713 case LFUN_FONT_ROMAN:
1714 flag.setOnOff(font.family() == LyXFont::ROMAN_FAMILY);
1717 case LFUN_FONT_CODE:
1718 flag.setOnOff(font.family() == LyXFont::TYPEWRITER_FAMILY);
1723 enable = cur.selection();
1727 // FIXME: This is not correct, but the correct code below is
1729 enable = cap::numberOfSelections() > 0 ||
1730 !theClipboard().isInternal();
1732 if (cmd.argument().empty()) {
1733 if (theClipboard().isInternal())
1734 enable = cap::numberOfSelections() > 0;
1736 enable = !theClipboard().get().empty();
1737 } else if (isStrUnsignedInt(to_utf8(cmd.argument()))) {
1738 int n = convert<unsigned int>(to_utf8(cmd.argument()));
1739 enable = cap::numberOfSelections() > n;
1746 case LFUN_PARAGRAPH_MOVE_UP:
1747 enable = cur.pit() > 0 && !cur.selection();
1750 case LFUN_PARAGRAPH_MOVE_DOWN:
1751 enable = cur.pit() < cur.lastpit() && !cur.selection();
1754 case LFUN_INSET_DISSOLVE:
1755 enable = !isMainText(*cur.bv().buffer()) && cur.inset().nargs() == 1;
1758 case LFUN_CHANGE_ACCEPT:
1759 case LFUN_CHANGE_REJECT:
1760 // TODO: context-sensitive enabling of LFUN_CHANGE_ACCEPT/REJECT
1761 // In principle, these LFUNs should only be enabled if there
1762 // is a change at the current position/in the current selection.
1763 // However, without proper optimizations, this will inevitably
1764 // result in unacceptable performance - just imagine a user who
1765 // wants to select the complete content of a long document.
1769 case LFUN_WORD_DELETE_FORWARD:
1770 case LFUN_WORD_DELETE_BACKWARD:
1771 case LFUN_LINE_DELETE:
1772 case LFUN_WORD_FORWARD:
1773 case LFUN_WORD_BACKWARD:
1774 case LFUN_CHAR_FORWARD:
1775 case LFUN_CHAR_FORWARD_SELECT:
1776 case LFUN_CHAR_BACKWARD:
1777 case LFUN_CHAR_BACKWARD_SELECT:
1779 case LFUN_UP_SELECT:
1781 case LFUN_DOWN_SELECT:
1782 case LFUN_PARAGRAPH_UP_SELECT:
1783 case LFUN_PARAGRAPH_DOWN_SELECT:
1784 case LFUN_SCREEN_UP_SELECT:
1785 case LFUN_SCREEN_DOWN_SELECT:
1786 case LFUN_LINE_BEGIN_SELECT:
1787 case LFUN_LINE_END_SELECT:
1788 case LFUN_WORD_FORWARD_SELECT:
1789 case LFUN_WORD_BACKWARD_SELECT:
1790 case LFUN_WORD_SELECT:
1791 case LFUN_PARAGRAPH_UP:
1792 case LFUN_PARAGRAPH_DOWN:
1793 case LFUN_SCREEN_UP:
1794 case LFUN_SCREEN_DOWN:
1795 case LFUN_LINE_BEGIN:
1797 case LFUN_BREAK_LINE:
1798 case LFUN_CHAR_DELETE_FORWARD:
1799 case LFUN_DELETE_FORWARD_SKIP:
1800 case LFUN_CHAR_DELETE_BACKWARD:
1801 case LFUN_DELETE_BACKWARD_SKIP:
1802 case LFUN_BREAK_PARAGRAPH:
1803 case LFUN_BREAK_PARAGRAPH_KEEP_LAYOUT:
1804 case LFUN_BREAK_PARAGRAPH_SKIP:
1805 case LFUN_PARAGRAPH_SPACING:
1806 case LFUN_INSET_INSERT:
1807 case LFUN_WORD_UPCASE:
1808 case LFUN_WORD_LOWCASE:
1809 case LFUN_WORD_CAPITALIZE:
1810 case LFUN_CHARS_TRANSPOSE:
1811 case LFUN_SERVER_GET_XY:
1812 case LFUN_SERVER_SET_XY:
1813 case LFUN_SERVER_GET_FONT:
1814 case LFUN_SERVER_GET_LAYOUT:
1816 case LFUN_CLIPBOARD_PASTE:
1817 case LFUN_PRIMARY_SELECTION_PASTE:
1818 case LFUN_DATE_INSERT:
1819 case LFUN_SELF_INSERT:
1820 case LFUN_LINE_INSERT:
1821 case LFUN_PAGEBREAK_INSERT:
1822 case LFUN_CLEARPAGE_INSERT:
1823 case LFUN_CLEARDOUBLEPAGE_INSERT:
1824 case LFUN_MATH_DISPLAY:
1825 case LFUN_MATH_IMPORT_SELECTION:
1826 case LFUN_MATH_MODE:
1827 case LFUN_MATH_MACRO:
1828 case LFUN_MATH_MATRIX:
1829 case LFUN_MATH_DELIM:
1830 case LFUN_MATH_BIGDELIM:
1831 case LFUN_MATH_SUBSCRIPT:
1832 case LFUN_MATH_SUPERSCRIPT:
1833 case LFUN_FONT_DEFAULT:
1834 case LFUN_FONT_UNDERLINE:
1835 case LFUN_FONT_SIZE:
1837 case LFUN_FONT_FREE_APPLY:
1838 case LFUN_FONT_FREE_UPDATE:
1839 case LFUN_LAYOUT_PARAGRAPH:
1840 case LFUN_PARAGRAPH_UPDATE:
1841 case LFUN_ACCENT_UMLAUT:
1842 case LFUN_ACCENT_CIRCUMFLEX:
1843 case LFUN_ACCENT_GRAVE:
1844 case LFUN_ACCENT_ACUTE:
1845 case LFUN_ACCENT_TILDE:
1846 case LFUN_ACCENT_CEDILLA:
1847 case LFUN_ACCENT_MACRON:
1848 case LFUN_ACCENT_DOT:
1849 case LFUN_ACCENT_UNDERDOT:
1850 case LFUN_ACCENT_UNDERBAR:
1851 case LFUN_ACCENT_CARON:
1852 case LFUN_ACCENT_SPECIAL_CARON:
1853 case LFUN_ACCENT_BREVE:
1854 case LFUN_ACCENT_TIE:
1855 case LFUN_ACCENT_HUNGARIAN_UMLAUT:
1856 case LFUN_ACCENT_CIRCLE:
1857 case LFUN_ACCENT_OGONEK:
1858 case LFUN_THESAURUS_ENTRY:
1859 case LFUN_PARAGRAPH_PARAMS_APPLY:
1861 case LFUN_BUFFER_END:
1862 case LFUN_BUFFER_BEGIN:
1863 case LFUN_BUFFER_BEGIN_SELECT:
1864 case LFUN_BUFFER_END_SELECT:
1865 case LFUN_UNICODE_INSERT:
1866 // these are handled in our dispatch()
1874 if (code != InsetBase::NO_CODE
1875 && (cur.empty() || !cur.inset().insetAllowed(code)))
1878 flag.enabled(enable);
1883 void LyXText::pasteString(LCursor & cur, docstring const & clip,
1884 docstring const & argument)
1886 cur.clearSelection();
1887 if (!clip.empty()) {
1889 if (argument == "paragraph")
1890 insertStringAsParagraphs(cur, clip);
1892 insertStringAsLines(cur, clip);