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 "CutAndPaste.h"
31 #include "DispatchResult.h"
32 #include "ErrorList.h"
34 #include "FuncRequest.h"
38 #include "LyXAction.h"
42 #include "Paragraph.h"
43 #include "paragraph_funcs.h"
44 #include "ParagraphParameters.h"
47 #include "ParIterator.h"
49 #include "frontends/Clipboard.h"
50 #include "frontends/Selection.h"
52 #include "insets/InsetCommand.h"
53 #include "insets/InsetFloatList.h"
54 #include "insets/InsetNewline.h"
55 #include "insets/InsetQuotes.h"
56 #include "insets/InsetSpecialChar.h"
57 #include "insets/InsetText.h"
59 #include "support/lstrings.h"
60 #include "support/lyxlib.h"
61 #include "support/convert.h"
62 #include "support/lyxtime.h"
64 #include "mathed/InsetMathHull.h"
65 #include "mathed/MathMacroTemplate.h"
67 #include <boost/current_function.hpp>
74 using std::istringstream;
75 using std::ostringstream;
79 using cap::copySelection;
80 using cap::cutSelection;
81 using cap::pasteFromStack;
82 using cap::pasteClipboard;
83 using cap::replaceSelection;
85 using support::isStrUnsignedInt;
89 extern docstring current_layout;
95 Font freefont(Font::ALL_IGNORE);
96 bool toggleall = false;
98 void toggleAndShow(Cursor & cur, Text * text,
99 Font const & font, bool toggleall = true)
101 text->toggleFree(cur, font, toggleall);
103 if (font.language() != ignore_language ||
104 font.number() != Font::IGNORE) {
105 TextMetrics const & tm = cur.bv().textMetrics(text);
106 if (cur.boundary() != tm.isRTLBoundary(cur.pit(),
107 cur.pos(), cur.real_current_font))
108 text->setCursor(cur, cur.pit(), cur.pos(),
109 false, !cur.boundary());
114 void moveCursor(Cursor & cur, bool selecting)
116 if (selecting || cur.mark())
121 void finishChange(Cursor & cur, bool selecting)
124 moveCursor(cur, selecting);
128 void mathDispatch(Cursor & cur, FuncRequest const & cmd, bool display)
131 docstring sel = cur.selectionAsString(false);
133 // It may happen that sel is empty but there is a selection
134 replaceSelection(cur);
137 #ifdef ENABLE_ASSERTIONS
138 const int old_pos = cur.pos();
140 cur.insert(new InsetMathHull(hullSimple));
141 BOOST_ASSERT(old_pos == cur.pos());
142 cur.nextInset()->edit(cur, true);
143 // don't do that also for LFUN_MATH_MODE
144 // unless you want end up with always changing
145 // to mathrm when opening an inlined inset --
146 // I really hate "LyXfunc overloading"...
148 cur.dispatch(FuncRequest(LFUN_MATH_DISPLAY));
149 // Avoid an unnecessary undo step if cmd.argument
151 if (!cmd.argument().empty())
152 cur.dispatch(FuncRequest(LFUN_MATH_INSERT,
155 // create a macro if we see "\\newcommand"
156 // somewhere, and an ordinary formula
158 if (sel.find(from_ascii("\\newcommand")) == string::npos
159 && sel.find(from_ascii("\\def")) == string::npos)
161 InsetMathHull * formula = new InsetMathHull;
162 istringstream is(to_utf8(sel));
165 formula->read(cur.buffer(), lex);
166 if (formula->getType() == hullNone)
167 // Don't create pseudo formulas if
168 // delimiters are left out
169 formula->mutate(hullSimple);
172 cur.insert(new MathMacroTemplate(sel));
175 cur.message(from_utf8(N_("Math editor mode")));
184 string const freefont2string()
187 if (font2string(freefont, toggleall, data))
197 void specialChar(Cursor & cur, InsetSpecialChar::Kind kind)
200 cap::replaceSelection(cur);
201 cur.insert(new InsetSpecialChar(kind));
206 bool doInsertInset(Cursor & cur, Text * text,
207 FuncRequest const & cmd, bool edit, bool pastesel)
209 Inset * inset = createInset(&cur.bv(), cmd);
215 if (cur.selection()) {
216 lyx::dispatch(FuncRequest(LFUN_CUT));
219 text->insertInset(cur, inset);
222 inset->edit(cur, true);
224 if (gotsel && pastesel) {
225 lyx::dispatch(FuncRequest(LFUN_PASTE, "0"));
226 // reset first par to default
227 if (cur.lastpit() != 0 || cur.lastpos() != 0) {
228 LayoutPtr const layout =
229 cur.buffer().params().getTextClass().defaultLayout();
230 cur.text()->paragraphs().begin()->layout(layout);
240 void Text::number(Cursor & cur)
242 Font font(Font::ALL_IGNORE);
243 font.setNumber(Font::TOGGLE);
244 toggleAndShow(cur, this, font);
248 bool Text::isRTL(Buffer const & buffer, Paragraph const & par) const
250 return par.isRTL(buffer.params());
254 void Text::dispatch(Cursor & cur, FuncRequest & cmd)
256 LYXERR(Debug::ACTION) << "Text::dispatch: cmd: " << cmd << endl;
258 // FIXME: We use the update flag to indicates wether a singlePar or a
259 // full screen update is needed. We reset it here but shall we restore it
263 BOOST_ASSERT(cur.text() == this);
264 BufferView * bv = &cur.bv();
265 TextMetrics & tm = cur.bv().textMetrics(this);
266 CursorSlice oldTopSlice = cur.top();
267 bool oldBoundary = cur.boundary();
268 bool sel = cur.selection();
269 // Signals that, even if needsUpdate == false, an update of the
270 // cursor paragraph is required
271 bool singleParUpdate = lyxaction.funcHasFlag(cmd.action,
272 LyXAction::SingleParUpdate);
273 // Signals that a full-screen update is required
274 bool needsUpdate = !(lyxaction.funcHasFlag(cmd.action,
275 LyXAction::NoUpdate) || singleParUpdate);
276 // Remember the old paragraph metric (_outer_ paragraph!)
277 ParagraphMetrics const & pm = cur.bv().parMetrics(
278 cur.bottom().text(), cur.bottom().pit());
279 Dimension olddim = pm.dim();
281 switch (cmd.action) {
283 case LFUN_PARAGRAPH_MOVE_DOWN: {
284 pit_type const pit = cur.pit();
285 recUndo(cur, pit, pit + 1);
287 std::swap(pars_[pit], pars_[pit + 1]);
288 updateLabels(cur.buffer());
294 case LFUN_PARAGRAPH_MOVE_UP: {
295 pit_type const pit = cur.pit();
296 recUndo(cur, pit - 1, pit);
298 std::swap(pars_[pit], pars_[pit - 1]);
299 updateLabels(cur.buffer());
305 case LFUN_APPENDIX: {
306 Paragraph & par = cur.paragraph();
307 bool start = !par.params().startOfAppendix();
309 // FIXME: The code below only makes sense at top level.
310 // Should LFUN_APPENDIX be restricted to top-level paragraphs?
311 // ensure that we have only one start_of_appendix in this document
312 // FIXME: this don't work for multipart document!
313 for (pit_type tmp = 0, end = pars_.size(); tmp != end; ++tmp) {
314 if (pars_[tmp].params().startOfAppendix()) {
316 pars_[tmp].params().startOfAppendix(false);
322 par.params().startOfAppendix(start);
324 // we can set the refreshing parameters now
325 updateLabels(cur.buffer());
329 case LFUN_WORD_DELETE_FORWARD:
330 if (cur.selection()) {
331 cutSelection(cur, true, false);
333 deleteWordForward(cur);
334 finishChange(cur, false);
337 case LFUN_WORD_DELETE_BACKWARD:
338 if (cur.selection()) {
339 cutSelection(cur, true, false);
341 deleteWordBackward(cur);
342 finishChange(cur, false);
345 case LFUN_LINE_DELETE:
346 if (cur.selection()) {
347 cutSelection(cur, true, false);
349 tm.deleteLineForward(cur);
350 finishChange(cur, false);
353 case LFUN_BUFFER_BEGIN:
354 case LFUN_BUFFER_BEGIN_SELECT:
355 needsUpdate |= cur.selHandle(cmd.action == LFUN_BUFFER_BEGIN_SELECT);
356 if (cur.depth() == 1) {
357 needsUpdate |= cursorTop(cur);
363 case LFUN_BUFFER_END:
364 case LFUN_BUFFER_END_SELECT:
365 needsUpdate |= cur.selHandle(cmd.action == LFUN_BUFFER_END_SELECT);
366 if (cur.depth() == 1) {
367 needsUpdate |= cursorBottom(cur);
373 case LFUN_CHAR_FORWARD:
374 case LFUN_CHAR_FORWARD_SELECT:
375 //lyxerr << BOOST_CURRENT_FUNCTION
376 // << " LFUN_CHAR_FORWARD[SEL]:\n" << cur << endl;
377 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_FORWARD_SELECT);
378 if (reverseDirectionNeeded(cur))
379 needsUpdate |= cursorLeft(cur);
381 needsUpdate |= cursorRight(cur);
383 if (!needsUpdate && oldTopSlice == cur.top()
384 && cur.boundary() == oldBoundary) {
386 cmd = FuncRequest(LFUN_FINISHED_RIGHT);
390 case LFUN_CHAR_BACKWARD:
391 case LFUN_CHAR_BACKWARD_SELECT:
392 //lyxerr << "handle LFUN_CHAR_BACKWARD[_SELECT]:\n" << cur << endl;
393 needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_BACKWARD_SELECT);
394 if (reverseDirectionNeeded(cur))
395 needsUpdate |= cursorRight(cur);
397 needsUpdate |= cursorLeft(cur);
399 if (!needsUpdate && oldTopSlice == cur.top()
400 && cur.boundary() == oldBoundary) {
402 cmd = FuncRequest(LFUN_FINISHED_LEFT);
407 case LFUN_DOWN_SELECT:
410 // stop/start the selection
411 bool select = cmd.action == LFUN_DOWN_SELECT ||
412 cmd.action == LFUN_UP_SELECT;
413 cur.selHandle(select);
415 // move cursor up/down
416 bool up = cmd.action == LFUN_UP_SELECT || cmd.action == LFUN_UP;
417 bool const successful = cur.upDownInText(up, needsUpdate);
419 // notify insets which were left and get their update flags
420 notifyCursorLeaves(cur.beforeDispatchCursor(), cur);
423 // redraw if you leave mathed (for the decorations)
424 needsUpdate |= cur.beforeDispatchCursor().inMathed();
431 case LFUN_PARAGRAPH_UP:
432 case LFUN_PARAGRAPH_UP_SELECT:
433 needsUpdate |= cur.selHandle(cmd.action == LFUN_PARAGRAPH_UP_SELECT);
434 needsUpdate |= cursorUpParagraph(cur);
437 case LFUN_PARAGRAPH_DOWN:
438 case LFUN_PARAGRAPH_DOWN_SELECT:
439 needsUpdate |= cur.selHandle(cmd.action == LFUN_PARAGRAPH_DOWN_SELECT);
440 needsUpdate |= cursorDownParagraph(cur);
443 case LFUN_SCREEN_UP_SELECT:
444 needsUpdate |= cur.selHandle(true);
445 if (cur.pit() == 0 && cur.textRow().pos() == 0)
448 tm.cursorPrevious(cur);
452 case LFUN_SCREEN_DOWN_SELECT:
453 needsUpdate |= cur.selHandle(true);
454 if (cur.pit() == cur.lastpit()
455 && cur.textRow().endpos() == cur.lastpos())
462 case LFUN_LINE_BEGIN:
463 case LFUN_LINE_BEGIN_SELECT:
464 needsUpdate |= cur.selHandle(cmd.action == LFUN_LINE_BEGIN_SELECT);
465 needsUpdate |= tm.cursorHome(cur);
469 case LFUN_LINE_END_SELECT:
470 needsUpdate |= cur.selHandle(cmd.action == LFUN_LINE_END_SELECT);
471 needsUpdate |= tm.cursorEnd(cur);
474 case LFUN_WORD_FORWARD:
475 case LFUN_WORD_FORWARD_SELECT:
476 needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_FORWARD_SELECT);
477 if (reverseDirectionNeeded(cur))
478 needsUpdate |= cursorLeftOneWord(cur);
480 needsUpdate |= cursorRightOneWord(cur);
483 case LFUN_WORD_BACKWARD:
484 case LFUN_WORD_BACKWARD_SELECT:
485 needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_BACKWARD_SELECT);
486 if (reverseDirectionNeeded(cur))
487 needsUpdate |= cursorRightOneWord(cur);
489 needsUpdate |= cursorLeftOneWord(cur);
492 case LFUN_WORD_SELECT: {
493 selectWord(cur, WHOLE_WORD);
494 finishChange(cur, true);
498 case LFUN_BREAK_LINE: {
499 // Not allowed by LaTeX (labels or empty par)
500 if (cur.pos() > cur.paragraph().beginOfBody()) {
501 // this avoids a double undo
502 // FIXME: should not be needed, ideally
503 if (!cur.selection())
505 cap::replaceSelection(cur);
506 cur.insert(new InsetNewline);
508 moveCursor(cur, false);
513 case LFUN_CHAR_DELETE_FORWARD:
514 if (!cur.selection()) {
515 if (cur.pos() == cur.paragraph().size())
516 // Par boundary, force full-screen update
517 singleParUpdate = false;
518 needsUpdate |= erase(cur);
520 // It is possible to make it a lot faster still
521 // just comment out the line below...
523 cutSelection(cur, true, false);
524 singleParUpdate = false;
526 moveCursor(cur, false);
529 case LFUN_DELETE_FORWARD_SKIP:
530 // Reverse the effect of LFUN_BREAK_PARAGRAPH_SKIP.
531 if (!cur.selection()) {
532 if (cur.pos() == cur.lastpos()) {
539 cutSelection(cur, true, false);
544 case LFUN_CHAR_DELETE_BACKWARD:
545 if (!cur.selection()) {
546 if (bv->getIntl().getTransManager().backspace()) {
547 // Par boundary, full-screen update
549 singleParUpdate = false;
550 needsUpdate |= backspace(cur);
552 // It is possible to make it a lot faster still
553 // just comment out the line below...
556 cutSelection(cur, true, false);
557 singleParUpdate = false;
561 case LFUN_DELETE_BACKWARD_SKIP:
562 // Reverse the effect of LFUN_BREAK_PARAGRAPH_SKIP.
563 if (!cur.selection()) {
565 //CursorSlice cur = cursor();
569 cutSelection(cur, true, false);
573 case LFUN_BREAK_PARAGRAPH:
574 cap::replaceSelection(cur);
575 breakParagraph(cur, false);
579 case LFUN_BREAK_PARAGRAPH_KEEP_LAYOUT:
580 cap::replaceSelection(cur);
581 breakParagraph(cur, true);
585 case LFUN_BREAK_PARAGRAPH_SKIP: {
586 // When at the beginning of a paragraph, remove
587 // indentation. Otherwise, do the same as LFUN_BREAK_PARAGRAPH.
588 cap::replaceSelection(cur);
590 cur.paragraph().params().labelWidthString(docstring());
592 breakParagraph(cur, false);
598 // With the creation of LFUN_PARAGRAPH_PARAMS, this is now redundant,
599 // as its duties can be performed there. Should it be removed??
600 // FIXME For now, it can just dispatch LFUN_PARAGRAPH_PARAMS...
601 case LFUN_PARAGRAPH_SPACING: {
602 Paragraph & par = cur.paragraph();
603 Spacing::Space cur_spacing = par.params().spacing().getSpace();
604 string cur_value = "1.0";
605 if (cur_spacing == Spacing::Other)
606 cur_value = par.params().spacing().getValueAsString();
608 istringstream is(to_utf8(cmd.argument()));
611 Spacing::Space new_spacing = cur_spacing;
612 string new_value = cur_value;
614 lyxerr << "Missing argument to `paragraph-spacing'"
616 } else if (tmp == "single") {
617 new_spacing = Spacing::Single;
618 } else if (tmp == "onehalf") {
619 new_spacing = Spacing::Onehalf;
620 } else if (tmp == "double") {
621 new_spacing = Spacing::Double;
622 } else if (tmp == "other") {
623 new_spacing = Spacing::Other;
624 string tmpval = "0.0";
626 lyxerr << "new_value = " << tmpval << endl;
629 } else if (tmp == "default") {
630 new_spacing = Spacing::Default;
632 lyxerr << to_utf8(_("Unknown spacing argument: "))
633 << to_utf8(cmd.argument()) << endl;
635 if (cur_spacing != new_spacing || cur_value != new_value)
636 par.params().spacing(Spacing(new_spacing, new_value));
640 case LFUN_INSET_INSERT: {
642 Inset * inset = createInset(bv, cmd);
644 // FIXME (Abdel 01/02/2006):
645 // What follows would be a partial fix for bug 2154:
646 // http://bugzilla.lyx.org/show_bug.cgi?id=2154
647 // This automatically put the label inset _after_ a
648 // numbered section. It should be possible to extend the mechanism
649 // to any kind of LateX environement.
650 // The correct way to fix that bug would be at LateX generation.
651 // I'll let the code here for reference as it could be used for some
652 // other feature like "automatic labelling".
654 Paragraph & par = pars_[cur.pit()];
655 if (inset->lyxCode() == Inset::LABEL_CODE
656 && par.layout()->labeltype == LABEL_COUNTER) {
657 // Go to the end of the paragraph
658 // Warning: Because of Change-Tracking, the last
659 // position is 'size()' and not 'size()-1':
660 cur.pos() = par.size();
661 // Insert a new paragraph
662 FuncRequest fr(LFUN_BREAK_PARAGRAPH);
667 cutSelection(cur, true, false);
668 insertInset(cur, inset);
674 case LFUN_INSET_DISSOLVE:
675 needsUpdate |= dissolveInset(cur);
678 case LFUN_INSET_SETTINGS:
679 cur.inset().showInsetDialog(bv);
682 case LFUN_SPACE_INSERT:
683 if (cur.paragraph().layout()->free_spacing)
684 insertChar(cur, ' ');
686 doInsertInset(cur, this, cmd, false, false);
689 moveCursor(cur, false);
692 case LFUN_HYPHENATION_POINT_INSERT:
693 specialChar(cur, InsetSpecialChar::HYPHENATION);
696 case LFUN_LIGATURE_BREAK_INSERT:
697 specialChar(cur, InsetSpecialChar::LIGATURE_BREAK);
700 case LFUN_DOTS_INSERT:
701 specialChar(cur, InsetSpecialChar::LDOTS);
704 case LFUN_END_OF_SENTENCE_PERIOD_INSERT:
705 specialChar(cur, InsetSpecialChar::END_OF_SENTENCE);
708 case LFUN_MENU_SEPARATOR_INSERT:
709 specialChar(cur, InsetSpecialChar::MENU_SEPARATOR);
712 case LFUN_WORD_UPCASE:
713 changeCase(cur, Text::text_uppercase);
716 case LFUN_WORD_LOWCASE:
717 changeCase(cur, Text::text_lowercase);
720 case LFUN_WORD_CAPITALIZE:
721 changeCase(cur, Text::text_capitalization);
724 case LFUN_CHARS_TRANSPOSE:
729 cur.message(_("Paste"));
730 cap::replaceSelection(cur);
731 if (cmd.argument().empty() && !theClipboard().isInternal())
732 pasteClipboard(cur, bv->buffer().errorList("Paste"));
734 string const arg(to_utf8(cmd.argument()));
735 pasteFromStack(cur, bv->buffer().errorList("Paste"),
736 isStrUnsignedInt(arg) ?
737 convert<unsigned int>(arg) :
740 bv->buffer().errors("Paste");
741 cur.clearSelection(); // bug 393
746 cutSelection(cur, true, true);
747 cur.message(_("Cut"));
752 cur.message(_("Copy"));
755 case LFUN_SERVER_GET_XY:
756 cur.message(from_utf8(
757 convert<string>(tm.cursorX(cur.top(), cur.boundary()))
758 + ' ' + convert<string>(tm.cursorY(cur.top(), cur.boundary()))));
761 case LFUN_SERVER_SET_XY: {
764 istringstream is(to_utf8(cmd.argument()));
767 lyxerr << "SETXY: Could not parse coordinates in '"
768 << to_utf8(cmd.argument()) << std::endl;
770 tm.setCursorFromCoordinates(cur, x, y);
774 case LFUN_SERVER_GET_FONT:
775 if (cur.current_font.shape() == Font::ITALIC_SHAPE)
776 cur.message(from_ascii("E"));
777 else if (cur.current_font.shape() == Font::SMALLCAPS_SHAPE)
778 cur.message(from_ascii("N"));
780 cur.message(from_ascii("0"));
783 case LFUN_SERVER_GET_LAYOUT:
784 cur.message(cur.paragraph().layout()->name());
788 docstring layout = cmd.argument();
789 LYXERR(Debug::INFO) << "LFUN_LAYOUT: (arg) " << to_utf8(layout) << endl;
791 // Derive layout number from given argument (string)
792 // and current buffer's textclass (number)
793 TextClass const & tclass = bv->buffer().params().getTextClass();
795 layout = tclass.defaultLayoutName();
796 bool hasLayout = tclass.hasLayout(layout);
798 // If the entry is obsolete, use the new one instead.
800 docstring const & obs = tclass[layout]->obsoleted_by();
806 cur.errorMessage(from_utf8(N_("Layout ")) + cmd.argument() +
807 from_utf8(N_(" not known")));
811 bool change_layout = (frontend::current_layout != layout);
813 if (!change_layout && cur.selection() &&
814 cur.selBegin().pit() != cur.selEnd().pit())
816 pit_type spit = cur.selBegin().pit();
817 pit_type epit = cur.selEnd().pit() + 1;
818 while (spit != epit) {
819 if (pars_[spit].layout()->name() != frontend::current_layout) {
820 change_layout = true;
828 setLayout(cur, layout);
829 // inform the GUI that the layout has changed.
830 bv->layoutChanged(layout);
835 case LFUN_CLIPBOARD_PASTE:
836 cur.clearSelection();
837 pasteClipboard(cur, bv->buffer().errorList("Paste"),
838 cmd.argument() == "paragraph");
839 bv->buffer().errors("Paste");
842 case LFUN_PRIMARY_SELECTION_PASTE:
843 pasteString(cur, theSelection().get(),
844 cmd.argument() == "paragraph");
847 case LFUN_UNICODE_INSERT: {
848 if (cmd.argument().empty())
850 docstring hexstring = cmd.argument();
851 if (lyx::support::isHex(hexstring)) {
852 char_type c = lyx::support::hexToInt(hexstring);
853 if (c >= 32 && c < 0x10ffff) {
854 lyxerr << "Inserting c: " << c << endl;
855 docstring s = docstring(1, c);
856 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, s));
862 case LFUN_QUOTE_INSERT: {
863 Paragraph & par = cur.paragraph();
864 pos_type pos = cur.pos();
865 BufferParams const & bufparams = bv->buffer().params();
866 LayoutPtr const & style = par.layout();
867 if (!style->pass_thru
868 && par.getFontSettings(bufparams, pos).language()->lang() != "hebrew") {
869 // this avoids a double undo
870 // FIXME: should not be needed, ideally
871 if (!cur.selection())
873 cap::replaceSelection(cur);
878 else if (cur.prevInset() && cur.prevInset()->isSpace())
881 c = par.getChar(pos - 1);
882 string arg = to_utf8(cmd.argument());
884 cur.insert(new InsetQuotes(c,
885 bufparams.quotes_language,
886 InsetQuotes::SingleQ));
888 cur.insert(new InsetQuotes(c,
889 bufparams.quotes_language,
890 InsetQuotes::DoubleQ));
894 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, "\""));
898 case LFUN_DATE_INSERT: {
899 string const format = cmd.argument().empty()
900 ? lyxrc.date_insert_format : to_utf8(cmd.argument());
901 string const time = formatted_time(current_time(), format);
902 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, time));
906 case LFUN_MOUSE_TRIPLE:
907 if (cmd.button() == mouse_button::button1) {
916 case LFUN_MOUSE_DOUBLE:
917 if (cmd.button() == mouse_button::button1) {
918 selectWord(cur, WHOLE_WORD_STRICT);
923 // Single-click on work area
924 case LFUN_MOUSE_PRESS: {
925 // Right click on a footnote flag opens float menu
926 if (cmd.button() == mouse_button::button3)
927 cur.clearSelection();
930 bool update = bv->mouseSetCursor(cur);
932 // Insert primary selection with middle mouse
933 // if there is a local selection in the current buffer,
935 if (cmd.button() == mouse_button::button2) {
936 if (cap::selection()) {
937 // Copy the selection buffer to the clipboard
938 // stack, because we want it to appear in the
939 // "Edit->Paste recent" menu.
940 cap::copySelectionToStack();
942 cap::pasteSelection(bv->cursor(),
943 bv->buffer().errorList("Paste"));
944 bv->buffer().errors("Paste");
945 bv->buffer().markDirty();
948 lyx::dispatch(FuncRequest(LFUN_PRIMARY_SELECTION_PASTE, "paragraph"));
952 // we have to update after dEPM triggered
953 if (!update && cmd.button() == mouse_button::button1) {
961 case LFUN_MOUSE_MOTION: {
962 // Only use motion with button 1
963 //if (cmd.button() != mouse_button::button1)
966 // ignore motions deeper nested than the real anchor
967 Cursor & bvcur = cur.bv().cursor();
968 if (bvcur.anchor_.hasPart(cur)) {
969 CursorSlice old = bvcur.top();
971 int const wh = bv->workHeight();
972 int const y = std::max(0, std::min(wh - 1, cmd.y));
974 tm.setCursorFromCoordinates(cur, cmd.x, y);
975 cur.setTargetX(cmd.x);
977 lyx::dispatch(FuncRequest(LFUN_DOWN_SELECT));
979 lyx::dispatch(FuncRequest(LFUN_UP_SELECT));
980 // This is to allow jumping over large insets
981 if (cur.top() == old) {
983 lyx::dispatch(FuncRequest(LFUN_DOWN_SELECT));
985 lyx::dispatch(FuncRequest(LFUN_UP_SELECT));
988 if (cur.top() == old)
992 bvcur.setCursor(cur);
993 bvcur.selection() = true;
994 //lyxerr << "MOTION: " << bv->cursor() << endl;
1002 case LFUN_MOUSE_RELEASE: {
1003 if (cmd.button() == mouse_button::button2)
1006 if (cmd.button() == mouse_button::button1) {
1007 // if there is new selection, update persistent
1008 // selection, otherwise, single click does not
1009 // clear persistent selection buffer
1010 if (cur.selection()) {
1012 // if double click, cur is moved to the end of word by selectWord
1013 // but bvcur is current mouse position
1014 Cursor & bvcur = cur.bv().cursor();
1015 bvcur.selection() = true;
1017 needsUpdate = false;
1024 case LFUN_SELF_INSERT: {
1025 if (cmd.argument().empty())
1028 // Automatically delete the currently selected
1029 // text and replace it with what is being
1030 // typed in now. Depends on lyxrc settings
1031 // "auto_region_delete", which defaults to
1034 if (lyxrc.auto_region_delete && cur.selection()) {
1035 cutSelection(cur, false, false);
1036 // When change tracking is set to off, the metrics update
1037 // mechanism correctly detects if a full update is needed or not.
1038 // This detection fails when a selection spans multiple rows and
1039 // change tracking is enabled because the paragraph metrics stays
1040 // the same. In this case, we force the full update:
1041 // (see http://bugzilla.lyx.org/show_bug.cgi?id=3992)
1042 if (cur.buffer().params().trackChanges)
1043 cur.updateFlags(Update::Force);
1046 cur.clearSelection();
1047 Font const old_font = cur.real_current_font;
1049 docstring::const_iterator cit = cmd.argument().begin();
1050 docstring::const_iterator end = cmd.argument().end();
1051 for (; cit != end; ++cit)
1052 bv->translateAndInsert(*cit, this, cur);
1055 moveCursor(cur, false);
1059 case LFUN_URL_INSERT: {
1060 InsetCommandParams p("url");
1062 if (cur.selection()) {
1063 content = cur.selectionAsString(false);
1064 cutSelection(cur, true, false);
1066 p["target"] = (cmd.argument().empty()) ?
1067 content : cmd.argument();
1068 string const data = InsetCommandMailer::params2string("url", p);
1069 if (p["target"].empty()) {
1070 bv->showInsetDialog("url", data, 0);
1072 FuncRequest fr(LFUN_INSET_INSERT, data);
1078 case LFUN_HTML_INSERT: {
1079 InsetCommandParams p("htmlurl");
1081 if (cur.selection()) {
1082 content = cur.selectionAsString(false);
1083 cutSelection(cur, true, false);
1085 p["target"] = (cmd.argument().empty()) ?
1086 content : cmd.argument();
1087 string const data = InsetCommandMailer::params2string("url", p);
1088 if (p["target"].empty()) {
1089 bv->showInsetDialog("url", data, 0);
1091 FuncRequest fr(LFUN_INSET_INSERT, data);
1097 case LFUN_LABEL_INSERT: {
1098 InsetCommandParams p("label");
1099 // Try to generate a valid label
1100 p["name"] = (cmd.argument().empty()) ?
1101 cur.getPossibleLabel() :
1103 string const data = InsetCommandMailer::params2string("label", p);
1105 if (cmd.argument().empty()) {
1106 bv->showInsetDialog("label", data, 0);
1108 FuncRequest fr(LFUN_INSET_INSERT, data);
1116 case LFUN_LIST_INSERT:
1117 case LFUN_THEOREM_INSERT:
1119 case LFUN_CAPTION_INSERT:
1120 // Open the inset, and move the current selection
1122 doInsertInset(cur, this, cmd, true, true);
1124 updateLabels(bv->buffer());
1126 case LFUN_NOTE_INSERT:
1127 case LFUN_FLEX_INSERT:
1128 case LFUN_BOX_INSERT:
1129 case LFUN_BRANCH_INSERT:
1130 case LFUN_BIBITEM_INSERT:
1131 case LFUN_ERT_INSERT:
1132 case LFUN_LISTING_INSERT:
1133 case LFUN_FOOTNOTE_INSERT:
1134 case LFUN_MARGINALNOTE_INSERT:
1135 case LFUN_OPTIONAL_INSERT:
1136 case LFUN_ENVIRONMENT_INSERT:
1137 // Open the inset, and move the current selection
1139 doInsertInset(cur, this, cmd, true, true);
1143 case LFUN_TABULAR_INSERT:
1144 // if there were no arguments, just open the dialog
1145 if (doInsertInset(cur, this, cmd, false, true))
1148 bv->showDialog("tabularcreate");
1152 case LFUN_FLOAT_INSERT:
1153 case LFUN_FLOAT_WIDE_INSERT:
1154 case LFUN_WRAP_INSERT: {
1155 bool content = cur.selection(); // will some text be moved into the inset?
1157 doInsertInset(cur, this, cmd, true, true);
1159 ParagraphList & pars = cur.text()->paragraphs();
1161 TextClass const & tclass = bv->buffer().params().getTextClass();
1163 // add a separate paragraph for the caption inset
1164 pars.push_back(Paragraph());
1165 pars.back().setInsetOwner(pars[0].inInset());
1166 pars.back().layout(tclass.defaultLayout());
1168 int cap_pit = pars.size() - 1;
1170 // if an empty inset was created, we create an additional empty
1171 // paragraph at the bottom so that the user can choose where to put
1172 // the graphics (or table).
1174 pars.push_back(Paragraph());
1175 pars.back().setInsetOwner(pars[0].inInset());
1176 pars.back().layout(tclass.defaultLayout());
1180 // reposition the cursor to the caption
1181 cur.pit() = cap_pit;
1183 // FIXME: This Text/Cursor dispatch handling is a mess!
1184 // We cannot use Cursor::dispatch here it needs access to up to
1186 FuncRequest cmd_caption(LFUN_CAPTION_INSERT);
1187 cur.text()->dispatch(cur, cmd_caption);
1188 cur.updateFlags(Update::Force);
1189 // FIXME: When leaving the Float (or Wrap) inset we should
1190 // delete any empty paragraph left above or below the
1195 case LFUN_INDEX_INSERT:
1196 case LFUN_NOMENCL_INSERT: {
1197 Inset * inset = createInset(&cur.bv(), cmd);
1201 cur.clearSelection();
1202 insertInset(cur, inset);
1203 // Show the dialog for the nomenclature entry, since the
1204 // description entry still needs to be filled in.
1205 if (cmd.action == LFUN_NOMENCL_INSERT)
1206 inset->edit(cur, true);
1211 case LFUN_INDEX_PRINT:
1212 case LFUN_NOMENCL_PRINT:
1213 case LFUN_TOC_INSERT:
1214 case LFUN_HFILL_INSERT:
1215 case LFUN_LINE_INSERT:
1216 case LFUN_PAGEBREAK_INSERT:
1217 case LFUN_CLEARPAGE_INSERT:
1218 case LFUN_CLEARDOUBLEPAGE_INSERT:
1220 doInsertInset(cur, this, cmd, false, false);
1224 case LFUN_DEPTH_DECREMENT:
1225 changeDepth(cur, DEC_DEPTH);
1228 case LFUN_DEPTH_INCREMENT:
1229 changeDepth(cur, INC_DEPTH);
1232 case LFUN_MATH_DISPLAY:
1233 mathDispatch(cur, cmd, true);
1236 case LFUN_MATH_IMPORT_SELECTION:
1237 case LFUN_MATH_MODE:
1238 if (cmd.argument() == "on")
1239 // don't pass "on" as argument
1240 mathDispatch(cur, FuncRequest(LFUN_MATH_MODE), false);
1242 mathDispatch(cur, cmd, false);
1245 case LFUN_MATH_MACRO:
1246 if (cmd.argument().empty())
1247 cur.errorMessage(from_utf8(N_("Missing argument")));
1249 string s = to_utf8(cmd.argument());
1250 string const s1 = token(s, ' ', 1);
1251 int const nargs = s1.empty() ? 0 : convert<int>(s1);
1252 string const s2 = token(s, ' ', 2);
1253 string const type = s2.empty() ? "newcommand" : s2;
1254 cur.insert(new MathMacroTemplate(from_utf8(token(s, ' ', 0)), nargs, from_utf8(type)));
1255 //cur.nextInset()->edit(cur, true);
1259 // passthrough hat and underscore outside mathed:
1260 case LFUN_MATH_SUBSCRIPT:
1261 mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "_"), false);
1263 case LFUN_MATH_SUPERSCRIPT:
1264 mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "^"), false);
1267 case LFUN_MATH_INSERT:
1268 case LFUN_MATH_MATRIX:
1269 case LFUN_MATH_DELIM:
1270 case LFUN_MATH_BIGDELIM: {
1271 if (cur.selection())
1272 cur.clearSelection();
1273 // FIXME: instead of the above, this one
1274 // should be used (but it asserts with Bidi enabled)
1275 // cf. http://bugzilla.lyx.org/show_bug.cgi?id=4055
1276 // cap::replaceSelection(cur);
1277 cur.insert(new InsetMathHull(hullSimple));
1278 checkAndActivateInset(cur, true);
1279 BOOST_ASSERT(cur.inMathed());
1284 case LFUN_FONT_EMPH: {
1285 Font font(Font::ALL_IGNORE);
1286 font.setEmph(Font::TOGGLE);
1287 toggleAndShow(cur, this, font);
1291 case LFUN_FONT_BOLD: {
1292 Font font(Font::ALL_IGNORE);
1293 font.setSeries(Font::BOLD_SERIES);
1294 toggleAndShow(cur, this, font);
1298 case LFUN_FONT_NOUN: {
1299 Font font(Font::ALL_IGNORE);
1300 font.setNoun(Font::TOGGLE);
1301 toggleAndShow(cur, this, font);
1305 case LFUN_FONT_CODE: {
1306 Font font(Font::ALL_IGNORE);
1307 font.setFamily(Font::TYPEWRITER_FAMILY); // no good
1308 toggleAndShow(cur, this, font);
1312 case LFUN_FONT_SANS: {
1313 Font font(Font::ALL_IGNORE);
1314 font.setFamily(Font::SANS_FAMILY);
1315 toggleAndShow(cur, this, font);
1319 case LFUN_FONT_ROMAN: {
1320 Font font(Font::ALL_IGNORE);
1321 font.setFamily(Font::ROMAN_FAMILY);
1322 toggleAndShow(cur, this, font);
1326 case LFUN_FONT_DEFAULT: {
1327 Font font(Font::ALL_INHERIT, ignore_language);
1328 toggleAndShow(cur, this, font);
1332 case LFUN_FONT_UNDERLINE: {
1333 Font font(Font::ALL_IGNORE);
1334 font.setUnderbar(Font::TOGGLE);
1335 toggleAndShow(cur, this, font);
1339 case LFUN_FONT_SIZE: {
1340 Font font(Font::ALL_IGNORE);
1341 font.setLyXSize(to_utf8(cmd.argument()));
1342 toggleAndShow(cur, this, font);
1346 case LFUN_LANGUAGE: {
1347 Language const * lang = languages.getLanguage(to_utf8(cmd.argument()));
1350 Font font(Font::ALL_IGNORE);
1351 font.setLanguage(lang);
1352 toggleAndShow(cur, this, font);
1356 case LFUN_FONT_FREE_APPLY:
1357 toggleAndShow(cur, this, freefont, toggleall);
1358 cur.message(_("Character set"));
1361 // Set the freefont using the contents of \param data dispatched from
1362 // the frontends and apply it at the current cursor location.
1363 case LFUN_FONT_FREE_UPDATE: {
1366 if (bv_funcs::string2font(to_utf8(cmd.argument()), font, toggle)) {
1369 toggleAndShow(cur, this, freefont, toggleall);
1370 cur.message(_("Character set"));
1375 case LFUN_FINISHED_LEFT:
1376 LYXERR(Debug::DEBUG) << "handle LFUN_FINISHED_LEFT:\n" << cur << endl;
1377 if (reverseDirectionNeeded(cur))
1381 case LFUN_FINISHED_RIGHT:
1382 LYXERR(Debug::DEBUG) << "handle LFUN_FINISHED_RIGHT:\n" << cur << endl;
1383 if (!reverseDirectionNeeded(cur))
1387 case LFUN_LAYOUT_PARAGRAPH: {
1389 params2string(cur.paragraph(), data);
1390 data = "show\n" + data;
1391 bv->showDialogWithData("paragraph", data);
1395 case LFUN_PARAGRAPH_UPDATE: {
1397 params2string(cur.paragraph(), data);
1399 // Will the paragraph accept changes from the dialog?
1400 bool const accept = !cur.inset().forceDefaultParagraphs(cur.idx());
1402 data = "update " + convert<string>(accept) + '\n' + data;
1403 bv->updateDialog("paragraph", data);
1407 case LFUN_ACCENT_UMLAUT:
1408 case LFUN_ACCENT_CIRCUMFLEX:
1409 case LFUN_ACCENT_GRAVE:
1410 case LFUN_ACCENT_ACUTE:
1411 case LFUN_ACCENT_TILDE:
1412 case LFUN_ACCENT_CEDILLA:
1413 case LFUN_ACCENT_MACRON:
1414 case LFUN_ACCENT_DOT:
1415 case LFUN_ACCENT_UNDERDOT:
1416 case LFUN_ACCENT_UNDERBAR:
1417 case LFUN_ACCENT_CARON:
1418 case LFUN_ACCENT_SPECIAL_CARON:
1419 case LFUN_ACCENT_BREVE:
1420 case LFUN_ACCENT_TIE:
1421 case LFUN_ACCENT_HUNGARIAN_UMLAUT:
1422 case LFUN_ACCENT_CIRCLE:
1423 case LFUN_ACCENT_OGONEK:
1424 theLyXFunc().handleKeyFunc(cmd.action);
1425 if (!cmd.argument().empty())
1426 // FIXME: Are all these characters encoded in one byte in utf8?
1427 bv->translateAndInsert(cmd.argument()[0], this, cur);
1430 case LFUN_FLOAT_LIST: {
1431 TextClass const & tclass = bv->buffer().params().getTextClass();
1432 if (tclass.floats().typeExist(to_utf8(cmd.argument()))) {
1434 if (cur.selection())
1435 cutSelection(cur, true, false);
1436 breakParagraph(cur);
1438 if (cur.lastpos() != 0) {
1440 breakParagraph(cur);
1443 setLayout(cur, tclass.defaultLayoutName());
1444 ParagraphParameters p;
1445 setParagraphs(cur, p);
1446 insertInset(cur, new InsetFloatList(to_utf8(cmd.argument())));
1449 lyxerr << "Non-existent float type: "
1450 << to_utf8(cmd.argument()) << endl;
1455 case LFUN_CHANGE_ACCEPT: {
1456 acceptOrRejectChanges(cur, ACCEPT);
1460 case LFUN_CHANGE_REJECT: {
1461 acceptOrRejectChanges(cur, REJECT);
1465 case LFUN_THESAURUS_ENTRY: {
1466 docstring arg = cmd.argument();
1468 arg = cur.selectionAsString(false);
1470 if (arg.size() > 100 || arg.empty()) {
1471 // Get word or selection
1472 selectWordWhenUnderCursor(cur, WHOLE_WORD);
1473 arg = cur.selectionAsString(false);
1476 bv->showDialogWithData("thesaurus", to_utf8(arg));
1480 case LFUN_PARAGRAPH_PARAMS_APPLY: {
1481 // Given data, an encoding of the ParagraphParameters
1482 // generated in the Paragraph dialog, this function sets
1483 // the current paragraph, or currently selected paragraphs,
1485 // NOTE: This function overrides all existing settings.
1486 setParagraphs(cur, cmd.argument());
1487 cur.message(_("Paragraph layout set"));
1491 case LFUN_PARAGRAPH_PARAMS: {
1492 // Given data, an encoding of the ParagraphParameters as we'd
1493 // find them in a LyX file, this function modifies the current paragraph,
1494 // or currently selected paragraphs.
1495 // NOTE: This function only modifies, and does not override, existing
1497 setParagraphs(cur, cmd.argument(), true);
1498 cur.message(_("Paragraph layout set"));
1503 if (cur.selection()) {
1504 cur.selection() = false;
1507 cmd = FuncRequest(LFUN_FINISHED_RIGHT);
1512 LYXERR(Debug::ACTION)
1513 << BOOST_CURRENT_FUNCTION
1514 << ": Command " << cmd
1515 << " not DISPATCHED by Text" << endl;
1520 needsUpdate |= (cur.pos() != cur.lastpos()) && cur.selection();
1522 // FIXME: The cursor flag is reset two lines below
1523 // so we need to check here if some of the LFUN did touch that.
1524 // for now only Text::erase() and Text::backspace() do that.
1525 // The plan is to verify all the LFUNs and then to remove this
1526 // singleParUpdate boolean altogether.
1527 if (cur.result().update() & Update::Force) {
1528 singleParUpdate = false;
1532 // FIXME: the following code should go in favor of fine grained
1533 // update flag treatment.
1534 if (singleParUpdate) {
1535 // Inserting characters does not change par height
1536 ParagraphMetrics const & pms
1537 = cur.bv().parMetrics(cur.bottom().text(), cur.bottom().pit());
1538 if (pms.dim().height()
1539 == olddim.height()) {
1540 // if so, update _only_ this paragraph
1541 cur.updateFlags(Update::SinglePar |
1543 Update::MultiParSel);
1550 && &oldTopSlice.inset() == &cur.inset()
1551 && oldTopSlice.idx() == cur.idx()
1552 && !sel // sel is a backup of cur.selection() at the biginning of the function.
1553 && !cur.selection())
1554 // FIXME: it would be better if we could just do this
1556 //if (cur.result().update() != Update::FitCursor)
1559 // But some LFUNs do not set Update::FitCursor when needed, so we
1560 // do it for all. This is not very harmfull as FitCursor will provoke
1561 // a full redraw only if needed but still, a proper review of all LFUN
1562 // should be done and this needsUpdate boolean can then be removed.
1563 cur.updateFlags(Update::FitCursor);
1565 cur.updateFlags(Update::Force | Update::FitCursor);
1569 bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
1570 FuncStatus & flag) const
1572 BOOST_ASSERT(cur.text() == this);
1574 Font const & font = cur.real_current_font;
1576 Inset::Code code = Inset::NO_CODE;
1578 switch (cmd.action) {
1580 case LFUN_DEPTH_DECREMENT:
1581 enable = changeDepthAllowed(cur, DEC_DEPTH);
1584 case LFUN_DEPTH_INCREMENT:
1585 enable = changeDepthAllowed(cur, INC_DEPTH);
1589 flag.setOnOff(cur.paragraph().params().startOfAppendix());
1592 case LFUN_BIBITEM_INSERT:
1593 enable = (cur.paragraph().layout()->labeltype == LABEL_BIBLIO
1597 case LFUN_DIALOG_SHOW_NEW_INSET:
1598 if (cmd.argument() == "bibitem")
1599 code = Inset::BIBITEM_CODE;
1600 else if (cmd.argument() == "bibtex")
1601 code = Inset::BIBTEX_CODE;
1602 else if (cmd.argument() == "box")
1603 code = Inset::BOX_CODE;
1604 else if (cmd.argument() == "branch")
1605 code = Inset::BRANCH_CODE;
1606 else if (cmd.argument() == "citation")
1607 code = Inset::CITE_CODE;
1608 else if (cmd.argument() == "ert")
1609 code = Inset::ERT_CODE;
1610 else if (cmd.argument() == "external")
1611 code = Inset::EXTERNAL_CODE;
1612 else if (cmd.argument() == "float")
1613 code = Inset::FLOAT_CODE;
1614 else if (cmd.argument() == "graphics")
1615 code = Inset::GRAPHICS_CODE;
1616 else if (cmd.argument() == "include")
1617 code = Inset::INCLUDE_CODE;
1618 else if (cmd.argument() == "index")
1619 code = Inset::INDEX_CODE;
1620 else if (cmd.argument() == "nomenclature")
1621 code = Inset::NOMENCL_CODE;
1622 else if (cmd.argument() == "label")
1623 code = Inset::LABEL_CODE;
1624 else if (cmd.argument() == "note")
1625 code = Inset::NOTE_CODE;
1626 else if (cmd.argument() == "ref")
1627 code = Inset::REF_CODE;
1628 else if (cmd.argument() == "toc")
1629 code = Inset::TOC_CODE;
1630 else if (cmd.argument() == "url")
1631 code = Inset::URL_CODE;
1632 else if (cmd.argument() == "vspace")
1633 code = Inset::VSPACE_CODE;
1634 else if (cmd.argument() == "wrap")
1635 code = Inset::WRAP_CODE;
1636 else if (cmd.argument() == "listings")
1637 code = Inset::LISTINGS_CODE;
1640 case LFUN_ERT_INSERT:
1641 code = Inset::ERT_CODE;
1643 case LFUN_LISTING_INSERT:
1644 code = Inset::LISTINGS_CODE;
1646 case LFUN_FOOTNOTE_INSERT:
1647 code = Inset::FOOT_CODE;
1649 case LFUN_TABULAR_INSERT:
1650 code = Inset::TABULAR_CODE;
1652 case LFUN_MARGINALNOTE_INSERT:
1653 code = Inset::MARGIN_CODE;
1655 case LFUN_FLOAT_INSERT:
1656 case LFUN_FLOAT_WIDE_INSERT:
1657 code = Inset::FLOAT_CODE;
1659 case LFUN_WRAP_INSERT:
1660 code = Inset::WRAP_CODE;
1662 case LFUN_FLOAT_LIST:
1663 code = Inset::FLOAT_LIST_CODE;
1666 case LFUN_LIST_INSERT:
1667 code = Inset::LIST_CODE;
1669 case LFUN_THEOREM_INSERT:
1670 code = Inset::THEOREM_CODE;
1673 case LFUN_CAPTION_INSERT:
1674 code = Inset::CAPTION_CODE;
1676 case LFUN_NOTE_INSERT:
1677 code = Inset::NOTE_CODE;
1679 case LFUN_FLEX_INSERT: {
1680 code = Inset::FLEX_CODE;
1681 string s = cmd.getArg(0);
1682 InsetLayout il = cur.buffer().params().getTextClass().insetlayout(from_utf8(s));
1683 if (il.lyxtype != "charstyle" &&
1684 il.lyxtype != "custom" &&
1685 il.lyxtype != "element")
1689 case LFUN_BOX_INSERT:
1690 code = Inset::BOX_CODE;
1692 case LFUN_BRANCH_INSERT:
1693 code = Inset::BRANCH_CODE;
1694 if (cur.buffer().getMasterBuffer()->params().branchlist().empty())
1697 case LFUN_LABEL_INSERT:
1698 code = Inset::LABEL_CODE;
1700 case LFUN_OPTIONAL_INSERT:
1701 code = Inset::OPTARG_CODE;
1702 enable = numberOfOptArgs(cur.paragraph())
1703 < cur.paragraph().layout()->optionalargs;
1705 case LFUN_ENVIRONMENT_INSERT:
1706 code = Inset::BOX_CODE;
1708 case LFUN_INDEX_INSERT:
1709 code = Inset::INDEX_CODE;
1711 case LFUN_INDEX_PRINT:
1712 code = Inset::INDEX_PRINT_CODE;
1714 case LFUN_NOMENCL_INSERT:
1715 code = Inset::NOMENCL_CODE;
1717 case LFUN_NOMENCL_PRINT:
1718 code = Inset::NOMENCL_PRINT_CODE;
1720 case LFUN_TOC_INSERT:
1721 code = Inset::TOC_CODE;
1723 case LFUN_HTML_INSERT:
1724 case LFUN_URL_INSERT:
1725 code = Inset::URL_CODE;
1727 case LFUN_QUOTE_INSERT:
1728 // always allow this, since we will inset a raw quote
1729 // if an inset is not allowed.
1731 case LFUN_HYPHENATION_POINT_INSERT:
1732 case LFUN_LIGATURE_BREAK_INSERT:
1733 case LFUN_HFILL_INSERT:
1734 case LFUN_MENU_SEPARATOR_INSERT:
1735 case LFUN_DOTS_INSERT:
1736 case LFUN_END_OF_SENTENCE_PERIOD_INSERT:
1737 code = Inset::SPECIALCHAR_CODE;
1739 case LFUN_SPACE_INSERT:
1740 // slight hack: we know this is allowed in math mode
1742 code = Inset::SPACE_CODE;
1745 case LFUN_INSET_MODIFY:
1746 // We need to disable this, because we may get called for a
1748 // InsetTabular::getStatus() -> InsetText::getStatus()
1749 // and we don't handle LFUN_INSET_MODIFY.
1753 case LFUN_FONT_EMPH:
1754 flag.setOnOff(font.emph() == Font::ON);
1757 case LFUN_FONT_NOUN:
1758 flag.setOnOff(font.noun() == Font::ON);
1761 case LFUN_FONT_BOLD:
1762 flag.setOnOff(font.series() == Font::BOLD_SERIES);
1765 case LFUN_FONT_SANS:
1766 flag.setOnOff(font.family() == Font::SANS_FAMILY);
1769 case LFUN_FONT_ROMAN:
1770 flag.setOnOff(font.family() == Font::ROMAN_FAMILY);
1773 case LFUN_FONT_CODE:
1774 flag.setOnOff(font.family() == Font::TYPEWRITER_FAMILY);
1779 enable = cur.selection();
1783 if (cmd.argument().empty()) {
1784 if (theClipboard().isInternal())
1785 enable = cap::numberOfSelections() > 0;
1787 enable = !theClipboard().empty();
1789 string const arg = to_utf8(cmd.argument());
1790 if (isStrUnsignedInt(arg)) {
1791 unsigned int n = convert<unsigned int>(arg);
1792 enable = cap::numberOfSelections() > n;
1799 case LFUN_CLIPBOARD_PASTE:
1800 enable = !theClipboard().empty();
1803 case LFUN_PRIMARY_SELECTION_PASTE:
1804 enable = cur.selection() || !theSelection().empty();
1807 case LFUN_PARAGRAPH_MOVE_UP:
1808 enable = cur.pit() > 0 && !cur.selection();
1811 case LFUN_PARAGRAPH_MOVE_DOWN:
1812 enable = cur.pit() < cur.lastpit() && !cur.selection();
1815 case LFUN_INSET_DISSOLVE:
1816 enable = !isMainText(cur.bv().buffer()) && cur.inset().nargs() == 1;
1819 case LFUN_CHANGE_ACCEPT:
1820 case LFUN_CHANGE_REJECT:
1821 // TODO: context-sensitive enabling of LFUN_CHANGE_ACCEPT/REJECT
1822 // In principle, these LFUNs should only be enabled if there
1823 // is a change at the current position/in the current selection.
1824 // However, without proper optimizations, this will inevitably
1825 // result in unacceptable performance - just imagine a user who
1826 // wants to select the complete content of a long document.
1830 case LFUN_WORD_DELETE_FORWARD:
1831 case LFUN_WORD_DELETE_BACKWARD:
1832 case LFUN_LINE_DELETE:
1833 case LFUN_WORD_FORWARD:
1834 case LFUN_WORD_BACKWARD:
1835 case LFUN_CHAR_FORWARD:
1836 case LFUN_CHAR_FORWARD_SELECT:
1837 case LFUN_CHAR_BACKWARD:
1838 case LFUN_CHAR_BACKWARD_SELECT:
1840 case LFUN_UP_SELECT:
1842 case LFUN_DOWN_SELECT:
1843 case LFUN_PARAGRAPH_UP_SELECT:
1844 case LFUN_PARAGRAPH_DOWN_SELECT:
1845 case LFUN_SCREEN_UP_SELECT:
1846 case LFUN_SCREEN_DOWN_SELECT:
1847 case LFUN_LINE_BEGIN_SELECT:
1848 case LFUN_LINE_END_SELECT:
1849 case LFUN_WORD_FORWARD_SELECT:
1850 case LFUN_WORD_BACKWARD_SELECT:
1851 case LFUN_WORD_SELECT:
1852 case LFUN_PARAGRAPH_UP:
1853 case LFUN_PARAGRAPH_DOWN:
1854 case LFUN_LINE_BEGIN:
1856 case LFUN_BREAK_LINE:
1857 case LFUN_CHAR_DELETE_FORWARD:
1858 case LFUN_DELETE_FORWARD_SKIP:
1859 case LFUN_CHAR_DELETE_BACKWARD:
1860 case LFUN_DELETE_BACKWARD_SKIP:
1861 case LFUN_BREAK_PARAGRAPH:
1862 case LFUN_BREAK_PARAGRAPH_KEEP_LAYOUT:
1863 case LFUN_BREAK_PARAGRAPH_SKIP:
1864 case LFUN_PARAGRAPH_SPACING:
1865 case LFUN_INSET_INSERT:
1866 case LFUN_WORD_UPCASE:
1867 case LFUN_WORD_LOWCASE:
1868 case LFUN_WORD_CAPITALIZE:
1869 case LFUN_CHARS_TRANSPOSE:
1870 case LFUN_SERVER_GET_XY:
1871 case LFUN_SERVER_SET_XY:
1872 case LFUN_SERVER_GET_FONT:
1873 case LFUN_SERVER_GET_LAYOUT:
1875 case LFUN_DATE_INSERT:
1876 case LFUN_SELF_INSERT:
1877 case LFUN_LINE_INSERT:
1878 case LFUN_PAGEBREAK_INSERT:
1879 case LFUN_CLEARPAGE_INSERT:
1880 case LFUN_CLEARDOUBLEPAGE_INSERT:
1881 case LFUN_MATH_DISPLAY:
1882 case LFUN_MATH_IMPORT_SELECTION:
1883 case LFUN_MATH_MODE:
1884 case LFUN_MATH_MACRO:
1885 case LFUN_MATH_MATRIX:
1886 case LFUN_MATH_DELIM:
1887 case LFUN_MATH_BIGDELIM:
1888 case LFUN_MATH_INSERT:
1889 case LFUN_MATH_SUBSCRIPT:
1890 case LFUN_MATH_SUPERSCRIPT:
1891 case LFUN_FONT_DEFAULT:
1892 case LFUN_FONT_UNDERLINE:
1893 case LFUN_FONT_SIZE:
1895 case LFUN_FONT_FREE_APPLY:
1896 case LFUN_FONT_FREE_UPDATE:
1897 case LFUN_LAYOUT_PARAGRAPH:
1898 case LFUN_PARAGRAPH_UPDATE:
1899 case LFUN_ACCENT_UMLAUT:
1900 case LFUN_ACCENT_CIRCUMFLEX:
1901 case LFUN_ACCENT_GRAVE:
1902 case LFUN_ACCENT_ACUTE:
1903 case LFUN_ACCENT_TILDE:
1904 case LFUN_ACCENT_CEDILLA:
1905 case LFUN_ACCENT_MACRON:
1906 case LFUN_ACCENT_DOT:
1907 case LFUN_ACCENT_UNDERDOT:
1908 case LFUN_ACCENT_UNDERBAR:
1909 case LFUN_ACCENT_CARON:
1910 case LFUN_ACCENT_SPECIAL_CARON:
1911 case LFUN_ACCENT_BREVE:
1912 case LFUN_ACCENT_TIE:
1913 case LFUN_ACCENT_HUNGARIAN_UMLAUT:
1914 case LFUN_ACCENT_CIRCLE:
1915 case LFUN_ACCENT_OGONEK:
1916 case LFUN_THESAURUS_ENTRY:
1917 case LFUN_PARAGRAPH_PARAMS_APPLY:
1918 case LFUN_PARAGRAPH_PARAMS:
1920 case LFUN_BUFFER_END:
1921 case LFUN_BUFFER_BEGIN:
1922 case LFUN_BUFFER_BEGIN_SELECT:
1923 case LFUN_BUFFER_END_SELECT:
1924 case LFUN_UNICODE_INSERT:
1925 // these are handled in our dispatch()
1933 if (code != Inset::NO_CODE
1934 && (cur.empty() || !cur.inset().insetAllowed(code)))
1937 flag.enabled(enable);
1942 void Text::pasteString(Cursor & cur, docstring const & clip,
1945 cur.clearSelection();
1946 if (!clip.empty()) {
1949 insertStringAsParagraphs(cur, clip);
1951 insertStringAsLines(cur, clip);