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 "FloatList.h"
21 #include "FuncStatus.h"
23 #include "buffer_funcs.h"
24 #include "bufferparams.h"
25 #include "BufferView.h"
27 #include "coordcache.h"
28 #include "CutAndPaste.h"
30 #include "dispatchresult.h"
32 #include "funcrequest.h"
36 #include "LyXAction.h"
41 #include "paragraph.h"
42 #include "paragraph_funcs.h"
43 #include "ParagraphParameters.h"
47 #include "frontends/Dialogs.h"
48 #include "frontends/LyXView.h"
50 #include "insets/insetcommand.h"
51 #include "insets/insetfloatlist.h"
52 #include "insets/insetnewline.h"
53 #include "insets/insetquotes.h"
54 #include "insets/insetspecialchar.h"
55 #include "insets/insettext.h"
57 #include "support/lstrings.h"
58 #include "support/lyxlib.h"
59 #include "support/convert.h"
60 #include "support/lyxtime.h"
62 #include "mathed/math_hullinset.h"
63 #include "mathed/math_macrotemplate.h"
65 #include <boost/current_function.hpp>
72 using lyx::cap::copySelection;
73 using lyx::cap::cutSelection;
74 using lyx::cap::pasteSelection;
75 using lyx::cap::replaceSelection;
77 using lyx::support::isStrUnsignedInt;
78 using lyx::support::token;
82 using std::istringstream;
85 extern string current_layout;
91 LyXFont freefont(LyXFont::ALL_IGNORE);
92 bool toggleall = false;
95 void toggleAndShow(LCursor & cur, LyXText * text,
96 LyXFont const & font, bool toggleall = true)
98 text->toggleFree(cur, font, toggleall);
100 if (font.language() != ignore_language ||
101 font.number() != LyXFont::IGNORE) {
102 Paragraph & par = cur.paragraph();
103 text->bidi.computeTables(par, cur.buffer(), cur.textRow());
104 if (cur.boundary() !=
105 text->bidi.isBoundary(cur.buffer(), par,
107 text->real_current_font))
108 text->setCursor(cur, cur.pit(), cur.pos(),
109 false, !cur.boundary());
114 void moveCursor(LCursor & cur, bool selecting)
116 if (selecting || cur.mark())
118 if (!cur.selection())
119 cur.bv().haveSelection(false);
120 cur.bv().switchKeyMap();
124 void finishChange(LCursor & cur, bool selecting)
127 moveCursor(cur, selecting);
131 void mathDispatch(LCursor & cur, FuncRequest const & cmd, bool display)
134 string sel = cur.selectionAsString(false);
135 //lyxerr << "selection is: '" << sel << "'" << endl;
138 const int old_pos = cur.pos();
139 cur.insert(new MathHullInset("simple"));
140 BOOST_ASSERT(old_pos == cur.pos());
141 cur.nextInset()->edit(cur, true);
142 // don't do that also for LFUN_MATH_MODE
143 // unless you want end up with always changing
144 // to mathrm when opening an inlined inset --
145 // I really hate "LyXfunc overloading"...
147 cur.dispatch(FuncRequest(LFUN_MATH_DISPLAY));
148 // Avoid an unnecessary undo step if cmd.argument
150 if (!cmd.argument.empty())
151 cur.dispatch(FuncRequest(LFUN_INSERT_MATH,
154 // create a macro if we see "\\newcommand"
155 // somewhere, and an ordinary formula
157 cutSelection(cur, true, true);
158 if (sel.find("\\newcommand") == string::npos
159 && sel.find("\\def") == string::npos)
161 cur.insert(new MathHullInset("simple"));
162 cur.dispatch(FuncRequest(LFUN_RIGHT));
163 cur.dispatch(FuncRequest(LFUN_INSERT_MATH, sel));
165 istringstream is(sel);
166 cur.insert(new MathMacroTemplate(is));
169 cur.message(N_("Math editor mode"));
178 string const freefont2string()
181 if (font2string(freefont, toggleall, data))
188 bool LyXText::cursorPrevious(LCursor & cur)
190 pos_type cpos = cur.pos();
191 lyx::pit_type cpar = cur.pit();
193 int x = cur.x_target();
195 bool updated = setCursorFromCoordinates(cur, x, 0);
198 updated |= cursorUp(cur);
200 if (cpar == cur.pit() && cpos == cur.pos()) {
201 // we have a row which is taller than the workarea. The
202 // simplest solution is to move to the previous row instead.
203 updated |= cursorUp(cur);
206 cur.bv().updateScrollbar();
212 bool LyXText::cursorNext(LCursor & cur)
214 pos_type cpos = cur.pos();
215 lyx::pit_type cpar = cur.pit();
217 int x = cur.x_target();
218 bool updated = setCursorFromCoordinates(cur, x, cur.bv().workHeight() - 1);
221 updated |= cursorDown(cur);
223 if (cpar == cur.pit() && cpos == cur.pos()) {
224 // we have a row which is taller than the workarea. The
225 // simplest solution is to move to the next row instead.
226 updated |= cursorDown(cur);
229 cur.bv().updateScrollbar();
237 void specialChar(LCursor & cur, InsetSpecialChar::Kind kind)
239 lyx::cap::replaceSelection(cur);
240 cur.insert(new InsetSpecialChar(kind));
245 bool doInsertInset(LCursor & cur, LyXText * text,
246 FuncRequest const & cmd, bool edit, bool pastesel)
248 InsetBase * inset = createInset(&cur.bv(), cmd);
254 if (cur.selection()) {
255 cur.bv().owner()->dispatch(FuncRequest(LFUN_CUT));
258 text->insertInset(cur, inset);
261 inset->edit(cur, true);
263 if (gotsel && pastesel)
264 cur.bv().owner()->dispatch(FuncRequest(LFUN_PASTE));
269 void update(LCursor & cur)
271 //we don't call update(true, false) directly to save a metrics call
272 if (cur.bv().fitCursor())
273 cur.bv().update(Update::Force);
280 void LyXText::number(LCursor & cur)
282 LyXFont font(LyXFont::ALL_IGNORE);
283 font.setNumber(LyXFont::TOGGLE);
284 toggleAndShow(cur, this, font);
288 bool LyXText::isRTL(Paragraph const & par) const
290 return par.isRightToLeftPar(bv()->buffer()->params());
294 void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
296 lyxerr[Debug::ACTION] << "LyXText::dispatch: cmd: " << cmd << endl;
298 BOOST_ASSERT(cur.text() == this);
299 BufferView * bv = &cur.bv();
300 CursorSlice oldTopSlice = cur.top();
301 bool oldBoundary = cur.boundary();
302 bool sel = cur.selection();
303 // Signals that, even if needsUpdate == false, an update of the
304 // cursor paragraph is required
305 bool singleParUpdate = lyxaction.funcHasFlag(cmd.action,
306 LyXAction::SingleParUpdate);
307 // Signals that a full-screen update is required
308 bool needsUpdate = !(lyxaction.funcHasFlag(cmd.action,
309 LyXAction::NoUpdate) || singleParUpdate);
310 // Remember the old paragraph metric
311 Dimension olddim = cur.paragraph().dim();
313 switch (cmd.action) {
315 case LFUN_APPENDIX: {
316 Paragraph & par = cur.paragraph();
317 bool start = !par.params().startOfAppendix();
320 #warning The code below only makes sense at top level.
321 // Should LFUN_APPENDIX be restricted to top-level paragraphs?
323 // ensure that we have only one start_of_appendix in this document
324 for (pit_type tmp = 0, end = pars_.size(); tmp != end; ++tmp) {
325 if (pars_[tmp].params().startOfAppendix()) {
327 pars_[tmp].params().startOfAppendix(false);
333 par.params().startOfAppendix(start);
335 // we can set the refreshing parameters now
336 updateCounters(cur.buffer());
340 case LFUN_DELETE_WORD_FORWARD:
341 cur.clearSelection();
342 deleteWordForward(cur);
343 finishChange(cur, false);
346 case LFUN_DELETE_WORD_BACKWARD:
347 cur.clearSelection();
348 deleteWordBackward(cur);
349 finishChange(cur, false);
352 case LFUN_DELETE_LINE_FORWARD:
353 cur.clearSelection();
354 deleteLineForward(cur);
355 finishChange(cur, false);
360 cur.clearSelection();
361 if (isRTL(cur.paragraph()))
362 needsUpdate = cursorLeftOneWord(cur);
364 needsUpdate = cursorRightOneWord(cur);
365 finishChange(cur, false);
370 cur.clearSelection();
371 if (isRTL(cur.paragraph()))
372 needsUpdate = cursorRightOneWord(cur);
374 needsUpdate = cursorLeftOneWord(cur);
375 finishChange(cur, false);
378 case LFUN_BEGINNINGBUF:
379 if (cur.depth() == 1) {
381 cur.clearSelection();
383 finishChange(cur, false);
389 case LFUN_BEGINNINGBUFSEL:
390 if (cur.depth() == 1) {
391 if (!cur.selection())
394 finishChange(cur, true);
401 if (cur.depth() == 1) {
403 cur.clearSelection();
405 finishChange(cur, false);
412 if (cur.depth() == 1) {
413 if (!cur.selection())
416 finishChange(cur, true);
424 //lyxerr << BOOST_CURRENT_FUNCTION
425 // << " LFUN_RIGHT[SEL]:\n" << cur << endl;
426 cur.selHandle(cmd.action == LFUN_RIGHTSEL);
427 if (isRTL(cur.paragraph()))
428 needsUpdate = cursorLeft(cur);
430 needsUpdate = cursorRight(cur);
432 if (!needsUpdate && oldTopSlice == cur.top()
433 && cur.boundary() == oldBoundary) {
435 cmd = FuncRequest(LFUN_FINISHED_RIGHT);
441 //lyxerr << "handle LFUN_LEFT[SEL]:\n" << cur << endl;
442 cur.selHandle(cmd.action == LFUN_LEFTSEL);
443 if (isRTL(cur.paragraph()))
444 needsUpdate = cursorRight(cur);
446 needsUpdate = cursorLeft(cur);
448 if (!needsUpdate && oldTopSlice == cur.top()
449 && cur.boundary() == oldBoundary) {
451 cmd = FuncRequest(LFUN_FINISHED_LEFT);
458 //lyxerr << "handle LFUN_UP[SEL]:\n" << cur << endl;
459 cur.selHandle(cmd.action == LFUN_UPSEL);
461 needsUpdate = cursorUp(cur);
462 if (!needsUpdate && oldTopSlice == cur.top()
463 && cur.boundary() == oldBoundary) {
465 cmd = FuncRequest(LFUN_FINISHED_UP);
472 //lyxerr << "handle LFUN_DOWN[SEL]:\n" << cur << endl;
473 cur.selHandle(cmd.action == LFUN_DOWNSEL);
474 needsUpdate = cursorDown(cur);
475 if (!needsUpdate && oldTopSlice == cur.top() &&
476 cur.boundary() == oldBoundary)
479 cmd = FuncRequest(LFUN_FINISHED_DOWN);
483 case LFUN_UP_PARAGRAPH:
485 cur.clearSelection();
486 needsUpdate = cursorUpParagraph(cur);
487 finishChange(cur, false);
490 case LFUN_UP_PARAGRAPHSEL:
491 if (!cur.selection())
493 cursorUpParagraph(cur);
494 finishChange(cur, true);
497 case LFUN_DOWN_PARAGRAPH:
499 cur.clearSelection();
500 needsUpdate = cursorDownParagraph(cur);
501 finishChange(cur, false);
504 case LFUN_DOWN_PARAGRAPHSEL:
505 if (!cur.selection())
507 cursorDownParagraph(cur);
508 finishChange(cur, true);
513 if (!cur.selection())
516 finishChange(cur, true);
521 if (!cur.selection())
524 finishChange(cur, true);
529 if (!cur.selection())
532 finishChange(cur, true);
537 if (!cur.selection())
540 finishChange(cur, true);
543 case LFUN_WORDRIGHTSEL:
544 if (!cur.selection())
546 if (isRTL(cur.paragraph()))
547 cursorLeftOneWord(cur);
549 cursorRightOneWord(cur);
550 finishChange(cur, true);
553 case LFUN_WORDLEFTSEL:
554 if (!cur.selection())
556 if (isRTL(cur.paragraph()))
557 cursorRightOneWord(cur);
559 cursorLeftOneWord(cur);
560 finishChange(cur, true);
564 selectWord(cur, lyx::WHOLE_WORD);
565 finishChange(cur, true);
572 cur.clearSelection();
573 finishChange(cur, false);
574 if (cur.pit() == 0 && cur.textRow().pos() == 0) {
576 cmd = FuncRequest(LFUN_FINISHED_UP);
578 needsUpdate = cursorPrevious(cur);
585 cur.clearSelection();
586 finishChange(cur, false);
587 if (cur.pit() == cur.lastpit()
588 && cur.textRow().endpos() == cur.lastpos()) {
590 cmd = FuncRequest(LFUN_FINISHED_DOWN);
592 needsUpdate = cursorNext(cur);
598 cur.clearSelection();
600 finishChange(cur, false);
605 cur.clearSelection();
607 finishChange(cur, false);
610 case LFUN_BREAKLINE: {
611 // Not allowed by LaTeX (labels or empty par)
612 if (cur.pos() > cur.paragraph().beginOfBody()) {
613 lyx::cap::replaceSelection(cur);
614 cur.insert(new InsetNewline);
616 moveCursor(cur, false);
622 if (!cur.selection()) {
625 // It is possible to make it a lot faster still
626 // just comment out the line below...
628 cutSelection(cur, true, false);
630 moveCursor(cur, false);
633 case LFUN_DELETE_SKIP:
634 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
635 if (!cur.selection()) {
636 if (cur.pos() == cur.lastpos()) {
643 cutSelection(cur, true, false);
649 if (!cur.selection()) {
650 if (bv->owner()->getIntl().getTransManager().backspace()) {
653 // It is possible to make it a lot faster still
654 // just comment out the line below...
657 cutSelection(cur, true, false);
662 case LFUN_BACKSPACE_SKIP:
663 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
664 if (!cur.selection()) {
668 //CursorSlice cur = cursor();
672 cutSelection(cur, true, false);
676 case LFUN_BREAKPARAGRAPH:
677 lyx::cap::replaceSelection(cur);
678 breakParagraph(cur, 0);
683 case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
684 lyx::cap::replaceSelection(cur);
685 breakParagraph(cur, 1);
690 case LFUN_BREAKPARAGRAPH_SKIP: {
691 // When at the beginning of a paragraph, remove
692 // indentation. Otherwise, do the same as LFUN_BREAKPARAGRAPH.
693 lyx::cap::replaceSelection(cur);
695 cur.paragraph().params().labelWidthString(string());
697 breakParagraph(cur, 0);
703 case LFUN_PARAGRAPH_SPACING: {
704 Paragraph & par = cur.paragraph();
705 Spacing::Space cur_spacing = par.params().spacing().getSpace();
706 string cur_value = "1.0";
707 if (cur_spacing == Spacing::Other)
708 cur_value = par.params().spacing().getValueAsString();
710 istringstream is(cmd.argument);
713 Spacing::Space new_spacing = cur_spacing;
714 string new_value = cur_value;
716 lyxerr << "Missing argument to `paragraph-spacing'"
718 } else if (tmp == "single") {
719 new_spacing = Spacing::Single;
720 } else if (tmp == "onehalf") {
721 new_spacing = Spacing::Onehalf;
722 } else if (tmp == "double") {
723 new_spacing = Spacing::Double;
724 } else if (tmp == "other") {
725 new_spacing = Spacing::Other;
726 string tmpval = "0.0";
728 lyxerr << "new_value = " << tmpval << endl;
731 } else if (tmp == "default") {
732 new_spacing = Spacing::Default;
734 lyxerr << _("Unknown spacing argument: ")
735 << cmd.argument << endl;
737 if (cur_spacing != new_spacing || cur_value != new_value)
738 par.params().spacing(Spacing(new_spacing, new_value));
742 case LFUN_INSET_INSERT: {
744 InsetBase * inset = createInset(bv, cmd);
746 insertInset(cur, inset);
752 case LFUN_INSET_SETTINGS:
753 cur.inset().showInsetDialog(bv);
756 case LFUN_NEXT_INSET_TOGGLE: {
757 InsetBase * inset = cur.nextInset();
758 // this is the real function we want to invoke
759 cmd = FuncRequest(LFUN_INSET_TOGGLE);
761 // if there is an inset at cursor, see whether it
764 LCursor tmpcur = cur;
765 tmpcur.pushLeft(*inset);
766 inset->dispatch(tmpcur, cmd);
767 if (tmpcur.result().dispatched()) {
768 cur.clearSelection();
772 // if it did not work, try the underlying inset.
773 if (!cur.result().dispatched())
774 cur.inset().dispatch(cur, cmd);
778 case LFUN_KEYMAP_TOGGLE:
779 cur.clearSelection();
783 case LFUN_SPACE_INSERT:
784 if (cur.paragraph().layout()->free_spacing)
785 insertChar(cur, ' ');
787 doInsertInset(cur, this, cmd, false, false);
790 moveCursor(cur, false);
793 case LFUN_HYPHENATION:
794 specialChar(cur, InsetSpecialChar::HYPHENATION);
797 case LFUN_LIGATURE_BREAK:
798 specialChar(cur, InsetSpecialChar::LIGATURE_BREAK);
802 specialChar(cur, InsetSpecialChar::LDOTS);
805 case LFUN_END_OF_SENTENCE:
806 specialChar(cur, InsetSpecialChar::END_OF_SENTENCE);
809 case LFUN_MENU_SEPARATOR:
810 specialChar(cur, InsetSpecialChar::MENU_SEPARATOR);
813 case LFUN_UPCASE_WORD:
814 changeCase(cur, LyXText::text_uppercase);
817 case LFUN_LOWCASE_WORD:
818 changeCase(cur, LyXText::text_lowercase);
821 case LFUN_CAPITALIZE_WORD:
822 changeCase(cur, LyXText::text_capitalization);
825 case LFUN_TRANSPOSE_CHARS:
830 cur.message(_("Paste"));
831 lyx::cap::replaceSelection(cur);
833 #warning FIXME Check if the arg is in the domain of available selections.
835 if (isStrUnsignedInt(cmd.argument))
836 pasteSelection(cur, convert<unsigned int>(cmd.argument));
838 pasteSelection(cur, 0);
839 cur.clearSelection(); // bug 393
845 cutSelection(cur, true, true);
846 cur.message(_("Cut"));
851 cur.message(_("Copy"));
855 cur.message(convert<string>(cursorX(cur.top(), cur.boundary())) + ' '
856 + convert<string>(cursorY(cur.top(), cur.boundary())));
862 istringstream is(cmd.argument);
865 lyxerr << "SETXY: Could not parse coordinates in '"
866 << cmd.argument << std::endl;
868 setCursorFromCoordinates(cur, x, y);
873 if (current_font.shape() == LyXFont::ITALIC_SHAPE)
875 else if (current_font.shape() == LyXFont::SMALLCAPS_SHAPE)
882 cur.message(cur.paragraph().layout()->name());
886 lyxerr[Debug::INFO] << "LFUN_LAYOUT: (arg) "
887 << cmd.argument << endl;
889 // This is not the good solution to the empty argument
890 // problem, but it will hopefully suffice for 1.2.0.
891 // The correct solution would be to augument the
892 // function list/array with information about what
893 // functions needs arguments and their type.
894 if (cmd.argument.empty()) {
895 cur.errorMessage(_("LyX function 'layout' needs an argument."));
899 // Derive layout number from given argument (string)
900 // and current buffer's textclass (number)
901 LyXTextClass const & tclass = bv->buffer()->params().getLyXTextClass();
902 bool hasLayout = tclass.hasLayout(cmd.argument);
903 string layout = cmd.argument;
905 // If the entry is obsolete, use the new one instead.
907 string const & obs = tclass[layout]->obsoleted_by();
913 cur.errorMessage(string(N_("Layout ")) + cmd.argument +
918 bool change_layout = (current_layout != layout);
920 if (!change_layout && cur.selection() &&
921 cur.selBegin().pit() != cur.selEnd().pit())
923 pit_type spit = cur.selBegin().pit();
924 pit_type epit = cur.selEnd().pit() + 1;
925 while (spit != epit) {
926 if (pars_[spit].layout()->name() != current_layout) {
927 change_layout = true;
935 current_layout = layout;
936 setLayout(cur, layout);
937 bv->owner()->setLayout(layout);
943 case LFUN_PASTESELECTION: {
944 cur.clearSelection();
945 string const clip = bv->getClipboard();
948 if (cmd.argument == "paragraph")
949 insertStringAsParagraphs(cur, clip);
951 insertStringAsLines(cur, clip);
957 lyx::cap::replaceSelection(cur);
958 Paragraph & par = cur.paragraph();
959 lyx::pos_type pos = cur.pos();
963 else if (cur.prevInset() && cur.prevInset()->isSpace())
966 c = par.getChar(pos - 1);
968 LyXLayout_ptr const & style = par.layout();
970 BufferParams const & bufparams = bv->buffer()->params();
971 if (!style->pass_thru
972 && par.getFontSettings(bufparams, pos).language()->lang() != "hebrew") {
973 string arg = cmd.argument;
975 cur.insert(new InsetQuotes(c,
976 bufparams.quotes_language,
977 InsetQuotes::SingleQ));
979 cur.insert(new InsetQuotes(c,
980 bufparams.quotes_language,
981 InsetQuotes::DoubleQ));
985 bv->owner()->dispatch(FuncRequest(LFUN_SELFINSERT, "\""));
989 case LFUN_DATE_INSERT:
990 if (cmd.argument.empty())
991 bv->owner()->dispatch(FuncRequest(LFUN_SELFINSERT,
992 lyx::formatted_time(lyx::current_time())));
994 bv->owner()->dispatch(FuncRequest(LFUN_SELFINSERT,
995 lyx::formatted_time(lyx::current_time(), cmd.argument)));
998 case LFUN_MOUSE_TRIPLE:
999 if (cmd.button() == mouse_button::button1) {
1005 bv->haveSelection(cur.selection());
1009 case LFUN_MOUSE_DOUBLE:
1010 if (cmd.button() == mouse_button::button1) {
1011 selectWord(cur, lyx::WHOLE_WORD_STRICT);
1013 bv->haveSelection(cur.selection());
1017 // Single-click on work area
1018 case LFUN_MOUSE_PRESS: {
1019 // Right click on a footnote flag opens float menu
1020 if (cmd.button() == mouse_button::button3) {
1021 cur.clearSelection();
1025 // Middle button press pastes if we have a selection
1026 // We do this here as if the selection was inside an inset
1027 // it could get cleared on the unlocking of the inset so
1028 // we have to check this first
1029 bool paste_internally = false;
1030 if (cmd.button() == mouse_button::button2 && cur.selection()) {
1031 bv->owner()->dispatch(FuncRequest(LFUN_COPY));
1032 paste_internally = true;
1035 // Clear the selection
1036 cur.clearSelection();
1038 setCursorFromCoordinates(cur, cmd.x, cmd.y);
1043 // Has the cursor just left the inset?
1044 if (bv->cursor().inMathed() && !cur.inMathed())
1045 bv->cursor().inset().notifyCursorLeaves(bv->cursor());
1050 // Insert primary selection with middle mouse
1051 // if there is a local selection in the current buffer,
1053 if (cmd.button() == mouse_button::button2) {
1054 if (paste_internally)
1055 bv->owner()->dispatch(FuncRequest(LFUN_PASTE));
1057 bv->owner()->dispatch(FuncRequest(LFUN_PASTESELECTION, "paragraph"));
1063 case LFUN_MOUSE_MOTION: {
1064 // Only use motion with button 1
1065 //if (cmd.button() != mouse_button::button1)
1068 // ignore motions deeper nested than the real anchor
1069 LCursor & bvcur = cur.bv().cursor();
1070 if (bvcur.anchor_.hasPart(cur)) {
1071 CursorSlice old = bvcur.top();
1073 int const wh = bv->workHeight();
1074 int const y = std::max(0, std::min(wh - 1, cmd.y));
1076 setCursorFromCoordinates(cur, cmd.x, y);
1077 cur.x_target() = cmd.x;
1082 // This is to allow jumping over large insets
1083 if (cur.top() == old) {
1090 if (cur.top() == old)
1093 // don't set anchor_
1094 bvcur.setCursor(cur);
1095 bvcur.selection() = true;
1096 //lyxerr << "MOTION: " << bv->cursor() << endl;
1104 case LFUN_MOUSE_RELEASE: {
1105 if (cmd.button() == mouse_button::button2)
1109 if (cmd.button() == mouse_button::button1)
1110 bv->haveSelection(cur.selection());
1113 bv->owner()->updateMenubar();
1114 bv->owner()->updateToolbars();
1118 case LFUN_SELFINSERT: {
1119 if (cmd.argument.empty())
1122 // Automatically delete the currently selected
1123 // text and replace it with what is being
1124 // typed in now. Depends on lyxrc settings
1125 // "auto_region_delete", which defaults to
1128 if (lyxrc.auto_region_delete) {
1129 if (cur.selection())
1130 cutSelection(cur, false, false);
1131 bv->haveSelection(false);
1134 cur.clearSelection();
1135 LyXFont const old_font = real_current_font;
1137 // Prevents language turds in new lyxtexts under non-english
1138 BufferParams const & bufparams = cur.buffer().params();
1139 Language const * lang = cur.paragraph().getParLanguage(bufparams);
1140 current_font.setLanguage(lang);
1141 real_current_font.setLanguage(lang);
1143 string::const_iterator cit = cmd.argument.begin();
1144 string::const_iterator end = cmd.argument.end();
1145 for (; cit != end; ++cit)
1146 bv->owner()->getIntl().getTransManager().
1147 TranslateAndInsert(*cit, this);
1150 moveCursor(cur, false);
1151 bv->updateScrollbar();
1156 InsetCommandParams p("url");
1157 string const data = InsetCommandMailer::params2string("url", p);
1158 bv->owner()->getDialogs().show("url", data, 0);
1162 case LFUN_HTMLURL: {
1163 InsetCommandParams p("htmlurl");
1164 string const data = InsetCommandMailer::params2string("url", p);
1165 bv->owner()->getDialogs().show("url", data, 0);
1169 case LFUN_INSERT_LABEL: {
1170 // Try to generate a valid label
1171 string const contents = cmd.argument.empty() ?
1172 cur.getPossibleLabel() : cmd.argument;
1174 InsetCommandParams p("label", contents);
1175 string const data = InsetCommandMailer::params2string("label", p);
1177 if (cmd.argument.empty()) {
1178 bv->owner()->getDialogs().show("label", data, 0);
1180 FuncRequest fr(LFUN_INSET_INSERT, data);
1188 case LFUN_INSET_LIST:
1189 case LFUN_INSET_THEOREM:
1190 case LFUN_INSET_CAPTION:
1192 case LFUN_INSERT_NOTE:
1193 case LFUN_INSERT_CHARSTYLE:
1194 case LFUN_INSERT_BOX:
1195 case LFUN_INSERT_BRANCH:
1196 case LFUN_INSERT_BIBITEM:
1197 case LFUN_INSET_ERT:
1198 case LFUN_INSET_FOOTNOTE:
1199 case LFUN_INSET_MARGINAL:
1200 case LFUN_INSET_OPTARG:
1201 case LFUN_ENVIRONMENT_INSERT:
1202 // Open the inset, and move the current selection
1204 doInsertInset(cur, this, cmd, true, true);
1208 case LFUN_TABULAR_INSERT:
1209 // if there were no arguments, just open the dialog
1210 if (doInsertInset(cur, this, cmd, false, true))
1213 bv->owner()->getDialogs().show("tabularcreate");
1217 case LFUN_INSET_FLOAT:
1218 case LFUN_INSET_WIDE_FLOAT:
1219 case LFUN_INSET_WRAP:
1220 doInsertInset(cur, this, cmd, true, true);
1222 // FIXME: the "Caption" name should not be hardcoded,
1223 // but given by the float definition.
1224 cur.dispatch(FuncRequest(LFUN_LAYOUT, "Caption"));
1227 case LFUN_INDEX_INSERT:
1228 // Just open the inset
1229 doInsertInset(cur, this, cmd, true, false);
1233 case LFUN_INDEX_PRINT:
1234 case LFUN_TOC_INSERT:
1236 case LFUN_INSERT_LINE:
1237 case LFUN_INSERT_PAGEBREAK:
1239 doInsertInset(cur, this, cmd, false, false);
1243 case LFUN_DEPTH_MIN:
1244 changeDepth(cur, DEC_DEPTH);
1247 case LFUN_DEPTH_PLUS:
1248 changeDepth(cur, INC_DEPTH);
1251 case LFUN_MATH_DISPLAY:
1252 mathDispatch(cur, cmd, true);
1255 case LFUN_MATH_IMPORT_SELECTION:
1256 case LFUN_MATH_MODE:
1257 if (cmd.argument == "on")
1258 // don't pass "on" as argument
1259 mathDispatch(cur, FuncRequest(LFUN_MATH_MODE), false);
1261 mathDispatch(cur, cmd, false);
1264 case LFUN_MATH_MACRO:
1265 if (cmd.argument.empty())
1266 cur.errorMessage(N_("Missing argument"));
1268 string s = cmd.argument;
1269 string const s1 = token(s, ' ', 1);
1270 int const nargs = s1.empty() ? 0 : convert<int>(s1);
1271 string const s2 = token(s, ' ', 2);
1272 string const type = s2.empty() ? "newcommand" : s2;
1273 cur.insert(new MathMacroTemplate(token(s, ' ', 0), nargs, type));
1274 //cur.nextInset()->edit(cur, true);
1278 // passthrough hat and underscore outside mathed:
1279 case LFUN_SUBSCRIPT:
1280 mathDispatch(cur, FuncRequest(LFUN_SELFINSERT, "_"), false);
1282 case LFUN_SUPERSCRIPT:
1283 mathDispatch(cur, FuncRequest(LFUN_SELFINSERT, "^"), false);
1286 case LFUN_INSERT_MATH:
1287 case LFUN_INSERT_MATRIX:
1288 case LFUN_MATH_DELIM: {
1289 cur.insert(new MathHullInset("simple"));
1290 cur.dispatch(FuncRequest(LFUN_RIGHT));
1296 LyXFont font(LyXFont::ALL_IGNORE);
1297 font.setEmph(LyXFont::TOGGLE);
1298 toggleAndShow(cur, this, font);
1303 LyXFont font(LyXFont::ALL_IGNORE);
1304 font.setSeries(LyXFont::BOLD_SERIES);
1305 toggleAndShow(cur, this, font);
1310 LyXFont font(LyXFont::ALL_IGNORE);
1311 font.setNoun(LyXFont::TOGGLE);
1312 toggleAndShow(cur, this, font);
1317 LyXFont font(LyXFont::ALL_IGNORE);
1318 font.setFamily(LyXFont::TYPEWRITER_FAMILY); // no good
1319 toggleAndShow(cur, this, font);
1324 LyXFont font(LyXFont::ALL_IGNORE);
1325 font.setFamily(LyXFont::SANS_FAMILY);
1326 toggleAndShow(cur, this, font);
1331 LyXFont font(LyXFont::ALL_IGNORE);
1332 font.setFamily(LyXFont::ROMAN_FAMILY);
1333 toggleAndShow(cur, this, font);
1337 case LFUN_DEFAULT: {
1338 LyXFont font(LyXFont::ALL_INHERIT, ignore_language);
1339 toggleAndShow(cur, this, font);
1343 case LFUN_UNDERLINE: {
1344 LyXFont font(LyXFont::ALL_IGNORE);
1345 font.setUnderbar(LyXFont::TOGGLE);
1346 toggleAndShow(cur, this, font);
1350 case LFUN_FONT_SIZE: {
1351 LyXFont font(LyXFont::ALL_IGNORE);
1352 font.setLyXSize(cmd.argument);
1353 toggleAndShow(cur, this, font);
1357 case LFUN_LANGUAGE: {
1358 Language const * lang = languages.getLanguage(cmd.argument);
1361 LyXFont font(LyXFont::ALL_IGNORE);
1362 font.setLanguage(lang);
1363 toggleAndShow(cur, this, font);
1368 case LFUN_FREEFONT_APPLY:
1369 toggleAndShow(cur, this, freefont, toggleall);
1370 cur.message(_("Character set"));
1373 // Set the freefont using the contents of \param data dispatched from
1374 // the frontends and apply it at the current cursor location.
1375 case LFUN_FREEFONT_UPDATE: {
1378 if (bv_funcs::string2font(cmd.argument, font, toggle)) {
1381 toggleAndShow(cur, this, freefont, toggleall);
1382 cur.message(_("Character set"));
1387 case LFUN_FINISHED_LEFT:
1388 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_LEFT:\n" << cur << endl;
1391 case LFUN_FINISHED_RIGHT:
1392 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_RIGHT:\n" << cur << endl;
1396 case LFUN_FINISHED_UP:
1397 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_UP:\n" << cur << endl;
1401 case LFUN_FINISHED_DOWN:
1402 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_DOWN:\n" << cur << endl;
1406 case LFUN_LAYOUT_PARAGRAPH: {
1408 params2string(cur.paragraph(), data);
1409 data = "show\n" + data;
1410 bv->owner()->getDialogs().show("paragraph", data);
1414 case LFUN_PARAGRAPH_UPDATE: {
1415 if (!bv->owner()->getDialogs().visible("paragraph"))
1418 params2string(cur.paragraph(), data);
1420 // Will the paragraph accept changes from the dialog?
1421 InsetBase & inset = cur.inset();
1422 bool const accept = !inset.forceDefaultParagraphs(&inset);
1424 data = "update " + convert<string>(accept) + '\n' + data;
1425 bv->owner()->getDialogs().update("paragraph", data);
1430 case LFUN_CIRCUMFLEX:
1440 case LFUN_SPECIAL_CARON:
1443 case LFUN_HUNG_UMLAUT:
1446 bv->owner()->getLyXFunc().handleKeyFunc(cmd.action);
1447 if (!cmd.argument.empty())
1448 bv->owner()->getIntl().getTransManager()
1449 .TranslateAndInsert(cmd.argument[0], this);
1452 case LFUN_FLOAT_LIST: {
1453 LyXTextClass const & tclass = bv->buffer()->params().getLyXTextClass();
1454 if (tclass.floats().typeExist(cmd.argument)) {
1455 // not quite sure if we want this...
1457 cur.clearSelection();
1458 breakParagraph(cur);
1460 if (cur.lastpos() != 0) {
1462 breakParagraph(cur);
1465 setLayout(cur, tclass.defaultLayoutName());
1466 setParagraph(cur, Spacing(), LYX_ALIGN_LAYOUT, string(), 0);
1467 insertInset(cur, new InsetFloatList(cmd.argument));
1470 lyxerr << "Non-existent float type: "
1471 << cmd.argument << endl;
1476 case LFUN_ACCEPT_CHANGE: {
1481 case LFUN_REJECT_CHANGE: {
1486 case LFUN_THESAURUS_ENTRY: {
1487 string arg = cmd.argument;
1489 arg = cur.selectionAsString(false);
1491 if (arg.size() > 100 || arg.empty()) {
1492 // Get word or selection
1493 selectWordWhenUnderCursor(cur, lyx::WHOLE_WORD);
1494 arg = cur.selectionAsString(false);
1497 bv->owner()->getDialogs().show("thesaurus", arg);
1501 case LFUN_PARAGRAPH_APPLY: {
1502 // Given data, an encoding of the ParagraphParameters
1503 // generated in the Paragraph dialog, this function sets
1504 // the current paragraph appropriately.
1505 istringstream is(cmd.argument);
1508 ParagraphParameters params;
1513 params.labelWidthString(),
1515 cur.message(_("Paragraph layout set"));
1519 case LFUN_INSET_DIALOG_SHOW: {
1520 InsetBase * inset = cur.nextInset();
1522 FuncRequest fr(LFUN_INSET_DIALOG_SHOW);
1523 inset->dispatch(cur, fr);
1529 if (cur.selection()) {
1530 cur.selection() = false;
1533 cmd = FuncRequest(LFUN_FINISHED_RIGHT);
1538 lyxerr[Debug::ACTION]
1539 << BOOST_CURRENT_FUNCTION
1540 << ": Command " << cmd
1541 << " not DISPATCHED by LyXText" << endl;
1546 if (singleParUpdate)
1547 // Inserting characters does not change par height
1548 if (cur.paragraph().dim().asc == olddim.asc
1549 && cur.paragraph().dim().des == olddim.des) {
1550 // if so, update _only_ this paragraph
1551 cur.bv().update(Update::SinglePar | Update::Force);
1555 && &oldTopSlice.inset() == &cur.inset()
1556 && oldTopSlice.idx() == cur.idx()
1558 && !cur.selection())
1565 bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
1566 FuncStatus & flag) const
1568 BOOST_ASSERT(cur.text() == this);
1569 LyXFont const & font = real_current_font;
1572 switch (cmd.action) {
1574 case LFUN_DEPTH_MIN:
1575 enable = changeDepthAllowed(cur, DEC_DEPTH);
1578 case LFUN_DEPTH_PLUS:
1579 enable = changeDepthAllowed(cur, INC_DEPTH);
1582 case LFUN_INSET_OPTARG:
1583 enable = numberOfOptArgs(cur.paragraph())
1584 < cur.paragraph().layout()->optionalargs;
1588 flag.setOnOff(cur.paragraph().params().startOfAppendix());
1591 case LFUN_INSERT_BIBITEM:
1592 enable = (cur.paragraph().layout()->labeltype == LABEL_BIBLIO);
1596 // the functions which insert insets
1597 InsetBase::Code code = InsetBase::NO_CODE;
1598 switch (cmd.action) {
1599 case LFUN_DIALOG_SHOW_NEW_INSET:
1600 if (cmd.argument == "bibitem")
1601 code = InsetBase::BIBITEM_CODE;
1602 else if (cmd.argument == "bibtex")
1603 code = InsetBase::BIBTEX_CODE;
1604 else if (cmd.argument == "box")
1605 code = InsetBase::BOX_CODE;
1606 else if (cmd.argument == "branch")
1607 code = InsetBase::BRANCH_CODE;
1608 else if (cmd.argument == "citation")
1609 code = InsetBase::CITE_CODE;
1610 else if (cmd.argument == "ert")
1611 code = InsetBase::ERT_CODE;
1612 else if (cmd.argument == "external")
1613 code = InsetBase::EXTERNAL_CODE;
1614 else if (cmd.argument == "float")
1615 code = InsetBase::FLOAT_CODE;
1616 else if (cmd.argument == "graphics")
1617 code = InsetBase::GRAPHICS_CODE;
1618 else if (cmd.argument == "include")
1619 code = InsetBase::INCLUDE_CODE;
1620 else if (cmd.argument == "index")
1621 code = InsetBase::INDEX_CODE;
1622 else if (cmd.argument == "label")
1623 code = InsetBase::LABEL_CODE;
1624 else if (cmd.argument == "note")
1625 code = InsetBase::NOTE_CODE;
1626 else if (cmd.argument == "ref")
1627 code = InsetBase::REF_CODE;
1628 else if (cmd.argument == "toc")
1629 code = InsetBase::TOC_CODE;
1630 else if (cmd.argument == "url")
1631 code = InsetBase::URL_CODE;
1632 else if (cmd.argument == "vspace")
1633 code = InsetBase::VSPACE_CODE;
1634 else if (cmd.argument == "wrap")
1635 code = InsetBase::WRAP_CODE;
1638 case LFUN_INSET_ERT:
1639 code = InsetBase::ERT_CODE;
1641 case LFUN_INSET_FOOTNOTE:
1642 code = InsetBase::FOOT_CODE;
1644 case LFUN_TABULAR_INSERT:
1645 code = InsetBase::TABULAR_CODE;
1647 case LFUN_INSET_MARGINAL:
1648 code = InsetBase::MARGIN_CODE;
1650 case LFUN_INSET_FLOAT:
1651 case LFUN_INSET_WIDE_FLOAT:
1652 code = InsetBase::FLOAT_CODE;
1654 case LFUN_INSET_WRAP:
1655 code = InsetBase::WRAP_CODE;
1657 case LFUN_FLOAT_LIST:
1658 code = InsetBase::FLOAT_LIST_CODE;
1661 case LFUN_INSET_LIST:
1662 code = InsetBase::LIST_CODE;
1664 case LFUN_INSET_THEOREM:
1665 code = InsetBase::THEOREM_CODE;
1668 case LFUN_INSET_CAPTION:
1669 code = InsetBase::CAPTION_CODE;
1671 case LFUN_INSERT_NOTE:
1672 code = InsetBase::NOTE_CODE;
1674 case LFUN_INSERT_CHARSTYLE:
1675 code = InsetBase::CHARSTYLE_CODE;
1676 if (buf->params().getLyXTextClass().charstyles().empty())
1679 case LFUN_INSERT_BOX:
1680 code = InsetBase::BOX_CODE;
1682 case LFUN_INSERT_BRANCH:
1683 code = InsetBase::BRANCH_CODE;
1684 if (buf->params().branchlist().empty())
1687 case LFUN_INSERT_LABEL:
1688 code = InsetBase::LABEL_CODE;
1690 case LFUN_INSET_OPTARG:
1691 code = InsetBase::OPTARG_CODE;
1693 case LFUN_ENVIRONMENT_INSERT:
1694 code = InsetBase::BOX_CODE;
1696 case LFUN_INDEX_INSERT:
1697 code = InsetBase::INDEX_CODE;
1699 case LFUN_INDEX_PRINT:
1700 code = InsetBase::INDEX_PRINT_CODE;
1702 case LFUN_TOC_INSERT:
1703 code = InsetBase::TOC_CODE;
1707 code = InsetBase::URL_CODE;
1710 // always allow this, since we will inset a raw quote
1711 // if an inset is not allowed.
1713 case LFUN_HYPHENATION:
1714 case LFUN_LIGATURE_BREAK:
1716 case LFUN_MENU_SEPARATOR:
1718 case LFUN_END_OF_SENTENCE:
1719 code = InsetBase::SPECIALCHAR_CODE;
1721 case LFUN_SPACE_INSERT:
1722 // slight hack: we know this is allowed in math mode
1724 code = InsetBase::SPACE_CODE;
1726 case LFUN_INSET_DIALOG_SHOW: {
1727 InsetBase * inset = cur.nextInset();
1730 code = inset->lyxCode();
1731 if (!(code == InsetBase::INCLUDE_CODE
1732 || code == InsetBase::BIBTEX_CODE
1733 || code == InsetBase::FLOAT_LIST_CODE
1734 || code == InsetBase::TOC_CODE))
1743 if (code != InsetBase::NO_CODE
1744 && (cur.empty() || !cur.inset().insetAllowed(code)))
1749 case LFUN_DIALOG_SHOW_NEW_INSET:
1750 case LFUN_INSET_ERT:
1751 case LFUN_INSERT_BOX:
1752 case LFUN_INSERT_BRANCH:
1753 case LFUN_ENVIRONMENT_INSERT:
1754 case LFUN_INDEX_INSERT:
1755 case LFUN_INDEX_PRINT:
1756 case LFUN_TOC_INSERT:
1760 case LFUN_HYPHENATION:
1761 case LFUN_LIGATURE_BREAK:
1763 case LFUN_MENU_SEPARATOR:
1765 case LFUN_END_OF_SENTENCE:
1766 case LFUN_SPACE_INSERT:
1767 case LFUN_INSET_DIALOG_SHOW:
1770 case LFUN_INSET_MODIFY:
1771 // We need to disable this, because we may get called for a
1773 // InsetTabular::getStatus() -> InsetText::getStatus()
1774 // and we don't handle LFUN_INSET_MODIFY.
1779 flag.setOnOff(font.emph() == LyXFont::ON);
1783 flag.setOnOff(font.noun() == LyXFont::ON);
1787 flag.setOnOff(font.series() == LyXFont::BOLD_SERIES);
1791 flag.setOnOff(font.family() == LyXFont::SANS_FAMILY);
1795 flag.setOnOff(font.family() == LyXFont::ROMAN_FAMILY);
1799 flag.setOnOff(font.family() == LyXFont::TYPEWRITER_FAMILY);
1802 case LFUN_DELETE_WORD_FORWARD:
1803 case LFUN_DELETE_WORD_BACKWARD:
1804 case LFUN_DELETE_LINE_FORWARD:
1805 case LFUN_WORDRIGHT:
1815 case LFUN_UP_PARAGRAPHSEL:
1816 case LFUN_DOWN_PARAGRAPHSEL:
1821 case LFUN_WORDRIGHTSEL:
1822 case LFUN_WORDLEFTSEL:
1824 case LFUN_UP_PARAGRAPH:
1825 case LFUN_DOWN_PARAGRAPH:
1830 case LFUN_BREAKLINE:
1832 case LFUN_DELETE_SKIP:
1833 case LFUN_BACKSPACE:
1834 case LFUN_BACKSPACE_SKIP:
1835 case LFUN_BREAKPARAGRAPH:
1836 case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
1837 case LFUN_BREAKPARAGRAPH_SKIP:
1838 case LFUN_PARAGRAPH_SPACING:
1839 case LFUN_INSET_INSERT:
1840 case LFUN_NEXT_INSET_TOGGLE:
1841 case LFUN_UPCASE_WORD:
1842 case LFUN_LOWCASE_WORD:
1843 case LFUN_CAPITALIZE_WORD:
1844 case LFUN_TRANSPOSE_CHARS:
1851 case LFUN_GETLAYOUT:
1853 case LFUN_PASTESELECTION:
1854 case LFUN_DATE_INSERT:
1855 case LFUN_SELFINSERT:
1856 case LFUN_INSERT_LABEL:
1857 case LFUN_INSERT_NOTE:
1858 case LFUN_INSERT_CHARSTYLE:
1859 case LFUN_INSET_FLOAT:
1860 case LFUN_INSET_FOOTNOTE:
1861 case LFUN_INSET_MARGINAL:
1862 case LFUN_INSET_WIDE_FLOAT:
1863 case LFUN_INSET_WRAP:
1864 case LFUN_TABULAR_INSERT:
1865 case LFUN_INSERT_LINE:
1866 case LFUN_INSERT_PAGEBREAK:
1867 case LFUN_MATH_DISPLAY:
1868 case LFUN_MATH_IMPORT_SELECTION:
1869 case LFUN_MATH_MODE:
1870 case LFUN_MATH_MACRO:
1871 case LFUN_INSERT_MATH:
1872 case LFUN_INSERT_MATRIX:
1873 case LFUN_MATH_DELIM:
1874 case LFUN_SUBSCRIPT:
1875 case LFUN_SUPERSCRIPT:
1877 case LFUN_UNDERLINE:
1878 case LFUN_FONT_SIZE:
1880 case LFUN_FREEFONT_APPLY:
1881 case LFUN_FREEFONT_UPDATE:
1882 case LFUN_LAYOUT_PARAGRAPH:
1883 case LFUN_PARAGRAPH_UPDATE:
1885 case LFUN_CIRCUMFLEX:
1895 case LFUN_SPECIAL_CARON:
1898 case LFUN_HUNG_UMLAUT:
1901 case LFUN_FLOAT_LIST:
1902 case LFUN_ACCEPT_CHANGE:
1903 case LFUN_REJECT_CHANGE:
1904 case LFUN_THESAURUS_ENTRY:
1905 case LFUN_PARAGRAPH_APPLY:
1907 case LFUN_KEYMAP_TOGGLE:
1909 case LFUN_BEGINNINGBUF:
1910 case LFUN_BEGINNINGBUFSEL:
1911 case LFUN_ENDBUFSEL:
1912 // these are handled in our dispatch()
1919 flag.enabled(enable);