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);
140 BOOST_ASSERT(old_pos == cur.pos());
141 cur.nextInset()->edit(cur, true);
142 cur.dispatch(FuncRequest(LFUN_MATH_MUTATE, "simple"));
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 cur.dispatch(FuncRequest(LFUN_INSERT_MATH, cmd.argument));
151 // create a macro if we see "\\newcommand"
152 // somewhere, and an ordinary formula
154 cutSelection(cur, true, true);
155 if (sel.find("\\newcommand") == string::npos
156 && sel.find("\\def") == string::npos)
158 cur.insert(new MathHullInset);
159 cur.dispatch(FuncRequest(LFUN_RIGHT));
160 cur.dispatch(FuncRequest(LFUN_MATH_MUTATE, "simple"));
161 cur.dispatch(FuncRequest(LFUN_INSERT_MATH, sel));
163 istringstream is(sel);
164 cur.insert(new MathMacroTemplate(is));
167 cur.message(N_("Math editor mode"));
176 string const freefont2string()
179 if (font2string(freefont, toggleall, data))
186 bool LyXText::cursorPrevious(LCursor & cur)
188 pos_type cpos = cur.pos();
189 lyx::pit_type cpar = cur.pit();
191 int x = cur.x_target();
193 setCursorFromCoordinates(cur, x, 0);
194 bool updated = cursorUp(cur);
196 if (cpar == cur.pit() && cpos == cur.pos()) {
197 // we have a row which is taller than the workarea. The
198 // simplest solution is to move to the previous row instead.
199 updated |= cursorUp(cur);
202 cur.bv().updateScrollbar();
208 bool LyXText::cursorNext(LCursor & cur)
210 pos_type cpos = cur.pos();
211 lyx::pit_type cpar = cur.pit();
213 int x = cur.x_target();
214 setCursorFromCoordinates(cur, x, cur.bv().workHeight() - 1);
215 bool updated = cursorDown(cur);
217 if (cpar == cur.pit() && cpos == cur.pos()) {
218 // we have a row which is taller than the workarea. The
219 // simplest solution is to move to the next row instead.
220 updated |= cursorDown(cur);
223 cur.bv().updateScrollbar();
231 void specialChar(LCursor & cur, InsetSpecialChar::Kind kind)
233 lyx::cap::replaceSelection(cur);
234 cur.insert(new InsetSpecialChar(kind));
239 bool doInsertInset(LCursor & cur, LyXText * text,
240 FuncRequest const & cmd, bool edit, bool pastesel)
242 InsetBase * inset = createInset(&cur.bv(), cmd);
248 if (cur.selection()) {
249 cur.bv().owner()->dispatch(FuncRequest(LFUN_CUT));
252 text->insertInset(cur, inset);
255 inset->edit(cur, true);
257 if (gotsel && pastesel)
258 cur.bv().owner()->dispatch(FuncRequest(LFUN_PASTE));
263 void update(LCursor & cur)
265 //we don't call update(true, false) directly to save a metrics call
266 if (cur.bv().fitCursor())
267 cur.bv().update(Update::Force);
274 void LyXText::number(LCursor & cur)
276 LyXFont font(LyXFont::ALL_IGNORE);
277 font.setNumber(LyXFont::TOGGLE);
278 toggleAndShow(cur, this, font);
282 bool LyXText::isRTL(Paragraph const & par) const
284 return par.isRightToLeftPar(bv()->buffer()->params());
288 void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
290 lyxerr[Debug::ACTION] << "LyXText::dispatch: cmd: " << cmd << endl;
292 BOOST_ASSERT(cur.text() == this);
293 BufferView * bv = &cur.bv();
294 CursorSlice oldTopSlice = cur.top();
295 bool sel = cur.selection();
296 bool needsUpdate = !lyxaction.funcHasFlag(cmd.action, LyXAction::NoUpdate);
298 switch (cmd.action) {
300 case LFUN_APPENDIX: {
301 Paragraph & par = cur.paragraph();
302 bool start = !par.params().startOfAppendix();
305 #warning The code below only makes sense at top level.
306 // Should LFUN_APPENDIX be restricted to top-level paragraphs?
308 // ensure that we have only one start_of_appendix in this document
309 for (pit_type tmp = 0, end = pars_.size(); tmp != end; ++tmp) {
310 if (pars_[tmp].params().startOfAppendix()) {
312 pars_[tmp].params().startOfAppendix(false);
318 par.params().startOfAppendix(start);
320 // we can set the refreshing parameters now
321 updateCounters(cur.buffer());
325 case LFUN_DELETE_WORD_FORWARD:
326 cur.clearSelection();
327 deleteWordForward(cur);
328 finishChange(cur, false);
331 case LFUN_DELETE_WORD_BACKWARD:
332 cur.clearSelection();
333 deleteWordBackward(cur);
334 finishChange(cur, false);
337 case LFUN_DELETE_LINE_FORWARD:
338 cur.clearSelection();
339 deleteLineForward(cur);
340 finishChange(cur, false);
345 cur.clearSelection();
346 if (isRTL(cur.paragraph()))
347 needsUpdate = cursorLeftOneWord(cur);
349 needsUpdate = cursorRightOneWord(cur);
350 finishChange(cur, false);
355 cur.clearSelection();
356 if (isRTL(cur.paragraph()))
357 needsUpdate = cursorRightOneWord(cur);
359 needsUpdate = cursorLeftOneWord(cur);
360 finishChange(cur, false);
363 case LFUN_BEGINNINGBUF:
364 if (cur.depth() == 1) {
366 cur.clearSelection();
368 finishChange(cur, false);
374 case LFUN_BEGINNINGBUFSEL:
375 if (cur.depth() == 1) {
376 if (!cur.selection())
379 finishChange(cur, true);
386 if (cur.depth() == 1) {
388 cur.clearSelection();
390 finishChange(cur, false);
397 if (cur.depth() == 1) {
398 if (!cur.selection())
401 finishChange(cur, true);
409 lyxerr << BOOST_CURRENT_FUNCTION
410 << " LFUN_RIGHT[SEL]:\n" << cur << endl;
411 cur.selHandle(cmd.action == LFUN_RIGHTSEL);
412 if (isRTL(cur.paragraph()))
413 needsUpdate = cursorLeft(cur);
415 needsUpdate = cursorRight(cur);
416 if (!needsUpdate && oldTopSlice == cur.top()) {
418 cmd = FuncRequest(LFUN_FINISHED_RIGHT);
424 //lyxerr << "handle LFUN_LEFT[SEL]:\n" << cur << endl;
425 cur.selHandle(cmd.action == LFUN_LEFTSEL);
426 if (isRTL(cur.paragraph()))
427 needsUpdate = cursorRight(cur);
429 needsUpdate = cursorLeft(cur);
430 if (oldTopSlice == cur.top()) {
432 cmd = FuncRequest(LFUN_FINISHED_LEFT);
439 //lyxerr << "handle LFUN_UP[SEL]:\n" << cur << endl;
440 cur.selHandle(cmd.action == LFUN_UPSEL);
441 needsUpdate = cursorUp(cur);
442 if (oldTopSlice == cur.top()) {
444 cmd = FuncRequest(LFUN_FINISHED_UP);
451 //lyxerr << "handle LFUN_DOWN[SEL]:\n" << cur << endl;
452 cur.selHandle(cmd.action == LFUN_DOWNSEL);
453 needsUpdate = cursorDown(cur);
454 if (oldTopSlice == cur.top()) {
456 cmd = FuncRequest(LFUN_FINISHED_DOWN);
460 case LFUN_UP_PARAGRAPH:
462 cur.clearSelection();
463 needsUpdate = cursorUpParagraph(cur);
464 finishChange(cur, false);
467 case LFUN_UP_PARAGRAPHSEL:
468 if (!cur.selection())
470 cursorUpParagraph(cur);
471 finishChange(cur, true);
474 case LFUN_DOWN_PARAGRAPH:
476 cur.clearSelection();
477 needsUpdate = cursorDownParagraph(cur);
478 finishChange(cur, false);
481 case LFUN_DOWN_PARAGRAPHSEL:
482 if (!cur.selection())
484 cursorDownParagraph(cur);
485 finishChange(cur, true);
490 if (!cur.selection())
493 finishChange(cur, true);
498 if (!cur.selection())
501 finishChange(cur, true);
506 if (!cur.selection())
509 finishChange(cur, true);
514 if (!cur.selection())
517 finishChange(cur, true);
520 case LFUN_WORDRIGHTSEL:
521 if (!cur.selection())
523 if (isRTL(cur.paragraph()))
524 cursorLeftOneWord(cur);
526 cursorRightOneWord(cur);
527 finishChange(cur, true);
530 case LFUN_WORDLEFTSEL:
531 if (!cur.selection())
533 if (isRTL(cur.paragraph()))
534 cursorRightOneWord(cur);
536 cursorLeftOneWord(cur);
537 finishChange(cur, true);
541 selectWord(cur, lyx::WHOLE_WORD);
542 finishChange(cur, true);
549 cur.clearSelection();
550 finishChange(cur, false);
551 if (cur.pit() == 0 && cur.textRow().pos() == 0) {
553 cmd = FuncRequest(LFUN_FINISHED_UP);
555 needsUpdate = cursorPrevious(cur);
562 cur.clearSelection();
563 finishChange(cur, false);
564 if (cur.pit() == cur.lastpit()
565 && cur.textRow().endpos() == cur.lastpos()) {
567 cmd = FuncRequest(LFUN_FINISHED_DOWN);
569 needsUpdate = cursorNext(cur);
575 cur.clearSelection();
577 finishChange(cur, false);
582 cur.clearSelection();
584 finishChange(cur, false);
587 case LFUN_BREAKLINE: {
588 // Not allowed by LaTeX (labels or empty par)
589 if (cur.pos() > cur.paragraph().beginOfBody()) {
590 lyx::cap::replaceSelection(cur);
591 cur.insert(new InsetNewline);
593 moveCursor(cur, false);
599 if (!cur.selection()) {
602 // It is possible to make it a lot faster still
603 // just comment out the line below...
605 cutSelection(cur, true, false);
607 moveCursor(cur, false);
610 case LFUN_DELETE_SKIP:
611 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
612 if (!cur.selection()) {
613 if (cur.pos() == cur.lastpos()) {
620 cutSelection(cur, true, false);
626 if (!cur.selection()) {
627 if (bv->owner()->getIntl().getTransManager().backspace()) {
630 // It is possible to make it a lot faster still
631 // just comment out the line below...
634 cutSelection(cur, true, false);
639 case LFUN_BACKSPACE_SKIP:
640 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
641 if (!cur.selection()) {
645 //CursorSlice cur = cursor();
649 cutSelection(cur, true, false);
653 case LFUN_BREAKPARAGRAPH:
654 lyx::cap::replaceSelection(cur);
655 breakParagraph(cur, 0);
660 case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
661 lyx::cap::replaceSelection(cur);
662 breakParagraph(cur, 1);
667 case LFUN_BREAKPARAGRAPH_SKIP: {
668 // When at the beginning of a paragraph, remove
669 // indentation. Otherwise, do the same as LFUN_BREAKPARAGRAPH.
670 lyx::cap::replaceSelection(cur);
672 cur.paragraph().params().labelWidthString(string());
674 breakParagraph(cur, 0);
680 case LFUN_PARAGRAPH_SPACING: {
681 Paragraph & par = cur.paragraph();
682 Spacing::Space cur_spacing = par.params().spacing().getSpace();
683 string cur_value = "1.0";
684 if (cur_spacing == Spacing::Other)
685 cur_value = par.params().spacing().getValueAsString();
687 istringstream is(cmd.argument);
690 Spacing::Space new_spacing = cur_spacing;
691 string new_value = cur_value;
693 lyxerr << "Missing argument to `paragraph-spacing'"
695 } else if (tmp == "single") {
696 new_spacing = Spacing::Single;
697 } else if (tmp == "onehalf") {
698 new_spacing = Spacing::Onehalf;
699 } else if (tmp == "double") {
700 new_spacing = Spacing::Double;
701 } else if (tmp == "other") {
702 new_spacing = Spacing::Other;
703 string tmpval = "0.0";
705 lyxerr << "new_value = " << tmpval << endl;
708 } else if (tmp == "default") {
709 new_spacing = Spacing::Default;
711 lyxerr << _("Unknown spacing argument: ")
712 << cmd.argument << endl;
714 if (cur_spacing != new_spacing || cur_value != new_value)
715 par.params().spacing(Spacing(new_spacing, new_value));
719 case LFUN_INSET_INSERT: {
721 InsetBase * inset = createInset(bv, cmd);
723 insertInset(cur, inset);
729 case LFUN_INSET_SETTINGS:
730 if (cur.inset().asUpdatableInset())
731 cur.inset().asUpdatableInset()->showInsetDialog(bv);
734 case LFUN_NEXT_INSET_TOGGLE: {
735 InsetBase * inset = cur.nextInset();
737 cur.clearSelection();
738 FuncRequest fr = cmd;
739 fr.action = LFUN_INSET_TOGGLE;
740 inset->dispatch(cur, fr);
745 case LFUN_KEYMAP_TOGGLE:
746 cur.clearSelection();
750 case LFUN_SPACE_INSERT:
751 if (cur.paragraph().layout()->free_spacing)
752 insertChar(cur, ' ');
754 doInsertInset(cur, this, cmd, false, false);
757 moveCursor(cur, false);
760 case LFUN_HYPHENATION:
761 specialChar(cur, InsetSpecialChar::HYPHENATION);
764 case LFUN_LIGATURE_BREAK:
765 specialChar(cur, InsetSpecialChar::LIGATURE_BREAK);
769 specialChar(cur, InsetSpecialChar::LDOTS);
772 case LFUN_END_OF_SENTENCE:
773 specialChar(cur, InsetSpecialChar::END_OF_SENTENCE);
776 case LFUN_MENU_SEPARATOR:
777 specialChar(cur, InsetSpecialChar::MENU_SEPARATOR);
780 case LFUN_UPCASE_WORD:
781 changeCase(cur, LyXText::text_uppercase);
784 case LFUN_LOWCASE_WORD:
785 changeCase(cur, LyXText::text_lowercase);
788 case LFUN_CAPITALIZE_WORD:
789 changeCase(cur, LyXText::text_capitalization);
792 case LFUN_TRANSPOSE_CHARS:
797 cur.message(_("Paste"));
798 lyx::cap::replaceSelection(cur);
800 #warning FIXME Check if the arg is in the domain of available selections.
802 if (isStrUnsignedInt(cmd.argument))
803 pasteSelection(cur, convert<unsigned int>(cmd.argument));
805 pasteSelection(cur, 0);
806 cur.clearSelection(); // bug 393
812 cutSelection(cur, true, true);
813 cur.message(_("Cut"));
818 cur.message(_("Copy"));
822 cur.message(convert<string>(cursorX(cur.top())) + ' '
823 + convert<string>(cursorY(cur.top())));
829 istringstream is(cmd.argument);
832 lyxerr << "SETXY: Could not parse coordinates in '"
833 << cmd.argument << std::endl;
835 setCursorFromCoordinates(cur, x, y);
840 if (current_font.shape() == LyXFont::ITALIC_SHAPE)
842 else if (current_font.shape() == LyXFont::SMALLCAPS_SHAPE)
849 cur.message(cur.paragraph().layout()->name());
853 lyxerr[Debug::INFO] << "LFUN_LAYOUT: (arg) "
854 << cmd.argument << endl;
856 // This is not the good solution to the empty argument
857 // problem, but it will hopefully suffice for 1.2.0.
858 // The correct solution would be to augument the
859 // function list/array with information about what
860 // functions needs arguments and their type.
861 if (cmd.argument.empty()) {
862 cur.errorMessage(_("LyX function 'layout' needs an argument."));
866 // Derive layout number from given argument (string)
867 // and current buffer's textclass (number)
868 LyXTextClass const & tclass = bv->buffer()->params().getLyXTextClass();
869 bool hasLayout = tclass.hasLayout(cmd.argument);
870 string layout = cmd.argument;
872 // If the entry is obsolete, use the new one instead.
874 string const & obs = tclass[layout]->obsoleted_by();
880 cur.errorMessage(string(N_("Layout ")) + cmd.argument +
885 bool change_layout = (current_layout != layout);
887 if (!change_layout && cur.selection() &&
888 cur.selBegin().pit() != cur.selEnd().pit())
890 pit_type spit = cur.selBegin().pit();
891 pit_type epit = cur.selEnd().pit() + 1;
892 while (spit != epit) {
893 if (pars_[spit].layout()->name() != current_layout) {
894 change_layout = true;
902 current_layout = layout;
903 setLayout(cur, layout);
904 bv->owner()->setLayout(layout);
910 case LFUN_PASTESELECTION: {
911 cur.clearSelection();
912 string const clip = bv->getClipboard();
914 if (cmd.argument == "paragraph")
915 insertStringAsParagraphs(cur, clip);
917 insertStringAsLines(cur, clip);
923 lyx::cap::replaceSelection(cur);
924 Paragraph & par = cur.paragraph();
925 lyx::pos_type pos = cur.pos();
929 else if (cur.prevInset() && cur.prevInset()->isSpace())
932 c = par.getChar(pos - 1);
934 LyXLayout_ptr const & style = par.layout();
936 BufferParams const & bufparams = bv->buffer()->params();
937 if (!style->pass_thru
938 && par.getFontSettings(bufparams, pos).language()->lang() != "hebrew") {
939 string arg = cmd.argument;
941 cur.insert(new InsetQuotes(c,
942 bufparams.quotes_language,
943 InsetQuotes::SingleQ));
944 else if (arg == "double")
945 cur.insert(new InsetQuotes(c,
946 bufparams.quotes_language,
947 InsetQuotes::DoubleQ));
949 cur.insert(new InsetQuotes(c, bufparams));
953 bv->owner()->dispatch(FuncRequest(LFUN_SELFINSERT, "\""));
957 case LFUN_DATE_INSERT:
958 if (cmd.argument.empty())
959 bv->owner()->dispatch(FuncRequest(LFUN_SELFINSERT,
960 lyx::formatted_time(lyx::current_time())));
962 bv->owner()->dispatch(FuncRequest(LFUN_SELFINSERT,
963 lyx::formatted_time(lyx::current_time(), cmd.argument)));
966 case LFUN_MOUSE_TRIPLE:
967 if (cmd.button() == mouse_button::button1) {
973 bv->haveSelection(cur.selection());
977 case LFUN_MOUSE_DOUBLE:
978 if (cmd.button() == mouse_button::button1) {
979 selectWord(cur, lyx::WHOLE_WORD_STRICT);
981 bv->haveSelection(cur.selection());
985 // Single-click on work area
986 case LFUN_MOUSE_PRESS: {
987 // Right click on a footnote flag opens float menu
988 if (cmd.button() == mouse_button::button3) {
989 cur.clearSelection();
993 // Middle button press pastes if we have a selection
994 // We do this here as if the selection was inside an inset
995 // it could get cleared on the unlocking of the inset so
996 // we have to check this first
997 bool paste_internally = false;
998 if (cmd.button() == mouse_button::button2 && cur.selection()) {
999 bv->owner()->dispatch(FuncRequest(LFUN_COPY));
1000 paste_internally = true;
1003 // Clear the selection
1004 cur.clearSelection();
1006 setCursorFromCoordinates(cur, cmd.x, cmd.y);
1011 // Has the cursor just left the inset?
1012 if (bv->cursor().inMathed() && !cur.inMathed())
1013 bv->cursor().inset().notifyCursorLeaves(bv->cursor());
1018 // Insert primary selection with middle mouse
1019 // if there is a local selection in the current buffer,
1021 if (cmd.button() == mouse_button::button2) {
1022 if (paste_internally)
1023 bv->owner()->dispatch(FuncRequest(LFUN_PASTE));
1025 bv->owner()->dispatch(FuncRequest(LFUN_PASTESELECTION, "paragraph"));
1031 case LFUN_MOUSE_MOTION: {
1032 // Only use motion with button 1
1033 //if (cmd.button() != mouse_button::button1)
1036 // ignore motions deeper nested than the real anchor
1037 LCursor & bvcur = cur.bv().cursor();
1038 if (bvcur.anchor_.hasPart(cur)) {
1039 CursorSlice old = bvcur.top();
1041 int const wh = bv->workHeight();
1042 int const y = std::max(0, std::min(wh - 1, cmd.y));
1044 setCursorFromCoordinates(cur, cmd.x, y);
1045 cur.x_target() = cmd.x;
1050 // This is to allow jumping over large insets
1051 if (cur.top() == old) {
1058 if (cur.top() == old)
1061 // don't set anchor_
1062 bvcur.setCursor(cur);
1063 bvcur.selection() = true;
1064 //lyxerr << "MOTION: " << bv->cursor() << endl;
1072 case LFUN_MOUSE_RELEASE: {
1073 if (cmd.button() == mouse_button::button2)
1077 if (cmd.button() == mouse_button::button1)
1078 bv->haveSelection(cur.selection());
1081 bv->owner()->updateMenubar();
1082 bv->owner()->updateToolbars();
1086 case LFUN_SELFINSERT: {
1087 if (cmd.argument.empty())
1090 // Automatically delete the currently selected
1091 // text and replace it with what is being
1092 // typed in now. Depends on lyxrc settings
1093 // "auto_region_delete", which defaults to
1096 if (lyxrc.auto_region_delete) {
1097 if (cur.selection())
1098 cutSelection(cur, false, false);
1099 bv->haveSelection(false);
1102 cur.clearSelection();
1103 LyXFont const old_font = real_current_font;
1105 // Prevents language turds in new lyxtexts under non-english
1106 BufferParams const & bufparams = cur.buffer().params();
1107 Language const * lang = cur.paragraph().getParLanguage(bufparams);
1108 current_font.setLanguage(lang);
1109 real_current_font.setLanguage(lang);
1111 string::const_iterator cit = cmd.argument.begin();
1112 string::const_iterator end = cmd.argument.end();
1113 for (; cit != end; ++cit)
1114 bv->owner()->getIntl().getTransManager().
1115 TranslateAndInsert(*cit, this);
1118 moveCursor(cur, false);
1120 needsUpdate = redoParagraph(cur.pit());
1122 // update only this paragraph
1123 cur.bv().update(Update::SinglePar | Update::Force);
1126 bv->updateScrollbar();
1131 InsetCommandParams p("url");
1132 string const data = InsetCommandMailer::params2string("url", p);
1133 bv->owner()->getDialogs().show("url", data, 0);
1137 case LFUN_HTMLURL: {
1138 InsetCommandParams p("htmlurl");
1139 string const data = InsetCommandMailer::params2string("url", p);
1140 bv->owner()->getDialogs().show("url", data, 0);
1144 case LFUN_INSERT_LABEL: {
1145 // Try to generate a valid label
1146 string const contents = cmd.argument.empty() ?
1147 cur.getPossibleLabel() : cmd.argument;
1149 InsetCommandParams p("label", contents);
1150 string const data = InsetCommandMailer::params2string("label", p);
1152 if (cmd.argument.empty()) {
1153 bv->owner()->getDialogs().show("label", data, 0);
1155 FuncRequest fr(LFUN_INSET_INSERT, data);
1163 case LFUN_INSET_LIST:
1164 case LFUN_INSET_THEOREM:
1165 case LFUN_INSET_CAPTION:
1167 case LFUN_INSERT_NOTE:
1168 case LFUN_INSERT_CHARSTYLE:
1169 case LFUN_INSERT_BOX:
1170 case LFUN_INSERT_BRANCH:
1171 case LFUN_INSERT_BIBITEM:
1172 case LFUN_INSET_ERT:
1173 case LFUN_INSET_FOOTNOTE:
1174 case LFUN_INSET_MARGINAL:
1175 case LFUN_INSET_OPTARG:
1176 case LFUN_ENVIRONMENT_INSERT:
1177 // Open the inset, and move the current selection
1179 doInsertInset(cur, this, cmd, true, true);
1183 case LFUN_TABULAR_INSERT:
1184 // if there were no arguments, just open the dialog
1185 if (doInsertInset(cur, this, cmd, false, true))
1188 bv->owner()->getDialogs().show("tabularcreate");
1192 case LFUN_INSET_FLOAT:
1193 case LFUN_INSET_WIDE_FLOAT:
1194 case LFUN_INSET_WRAP:
1195 doInsertInset(cur, this, cmd, true, true);
1197 // FIXME: the "Caption" name should not be hardcoded,
1198 // but given by the float definition.
1199 cur.dispatch(FuncRequest(LFUN_LAYOUT, "Caption"));
1202 case LFUN_INDEX_INSERT:
1203 // Just open the inset
1204 doInsertInset(cur, this, cmd, true, false);
1208 case LFUN_INDEX_PRINT:
1209 case LFUN_TOC_INSERT:
1211 case LFUN_INSERT_LINE:
1212 case LFUN_INSERT_PAGEBREAK:
1214 doInsertInset(cur, this, cmd, false, false);
1218 case LFUN_DEPTH_MIN:
1219 changeDepth(cur, DEC_DEPTH);
1222 case LFUN_DEPTH_PLUS:
1223 changeDepth(cur, INC_DEPTH);
1226 case LFUN_MATH_DISPLAY:
1227 mathDispatch(cur, cmd, true);
1230 case LFUN_MATH_IMPORT_SELECTION:
1231 case LFUN_MATH_MODE:
1232 if (cmd.argument == "on")
1233 // don't pass "on" as argument
1234 mathDispatch(cur, FuncRequest(LFUN_MATH_MODE), false);
1236 mathDispatch(cur, cmd, false);
1239 case LFUN_MATH_MACRO:
1240 if (cmd.argument.empty())
1241 cur.errorMessage(N_("Missing argument"));
1243 string s = cmd.argument;
1244 string const s1 = token(s, ' ', 1);
1245 int const nargs = s1.empty() ? 0 : convert<int>(s1);
1246 string const s2 = token(s, ' ', 2);
1247 string const type = s2.empty() ? "newcommand" : s2;
1248 cur.insert(new MathMacroTemplate(token(s, ' ', 0), nargs, s2));
1249 //cur.nextInset()->edit(cur, true);
1253 // passthrough hat and underscore outside mathed:
1254 case LFUN_SUBSCRIPT:
1255 mathDispatch(cur, FuncRequest(LFUN_SELFINSERT, "_"), false);
1257 case LFUN_SUPERSCRIPT:
1258 mathDispatch(cur, FuncRequest(LFUN_SELFINSERT, "^"), false);
1261 case LFUN_INSERT_MATH:
1262 case LFUN_INSERT_MATRIX:
1263 case LFUN_MATH_DELIM: {
1264 cur.insert(new MathHullInset);
1265 cur.dispatch(FuncRequest(LFUN_RIGHT));
1266 cur.dispatch(FuncRequest(LFUN_MATH_MUTATE, "simple"));
1272 LyXFont font(LyXFont::ALL_IGNORE);
1273 font.setEmph(LyXFont::TOGGLE);
1274 toggleAndShow(cur, this, font);
1279 LyXFont font(LyXFont::ALL_IGNORE);
1280 font.setSeries(LyXFont::BOLD_SERIES);
1281 toggleAndShow(cur, this, font);
1286 LyXFont font(LyXFont::ALL_IGNORE);
1287 font.setNoun(LyXFont::TOGGLE);
1288 toggleAndShow(cur, this, font);
1293 LyXFont font(LyXFont::ALL_IGNORE);
1294 font.setFamily(LyXFont::TYPEWRITER_FAMILY); // no good
1295 toggleAndShow(cur, this, font);
1300 LyXFont font(LyXFont::ALL_IGNORE);
1301 font.setFamily(LyXFont::SANS_FAMILY);
1302 toggleAndShow(cur, this, font);
1307 LyXFont font(LyXFont::ALL_IGNORE);
1308 font.setFamily(LyXFont::ROMAN_FAMILY);
1309 toggleAndShow(cur, this, font);
1313 case LFUN_DEFAULT: {
1314 LyXFont font(LyXFont::ALL_INHERIT, ignore_language);
1315 toggleAndShow(cur, this, font);
1319 case LFUN_UNDERLINE: {
1320 LyXFont font(LyXFont::ALL_IGNORE);
1321 font.setUnderbar(LyXFont::TOGGLE);
1322 toggleAndShow(cur, this, font);
1326 case LFUN_FONT_SIZE: {
1327 LyXFont font(LyXFont::ALL_IGNORE);
1328 font.setLyXSize(cmd.argument);
1329 toggleAndShow(cur, this, font);
1333 case LFUN_LANGUAGE: {
1334 Language const * lang = languages.getLanguage(cmd.argument);
1337 LyXFont font(LyXFont::ALL_IGNORE);
1338 font.setLanguage(lang);
1339 toggleAndShow(cur, this, font);
1344 case LFUN_FREEFONT_APPLY:
1345 toggleAndShow(cur, this, freefont, toggleall);
1346 cur.message(_("Character set"));
1349 // Set the freefont using the contents of \param data dispatched from
1350 // the frontends and apply it at the current cursor location.
1351 case LFUN_FREEFONT_UPDATE: {
1354 if (bv_funcs::string2font(cmd.argument, font, toggle)) {
1357 toggleAndShow(cur, this, freefont, toggleall);
1358 cur.message(_("Character set"));
1363 case LFUN_FINISHED_LEFT:
1364 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_LEFT:\n" << cur << endl;
1367 case LFUN_FINISHED_RIGHT:
1368 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_RIGHT:\n" << cur << endl;
1372 case LFUN_FINISHED_UP:
1373 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_UP:\n" << cur << endl;
1377 case LFUN_FINISHED_DOWN:
1378 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_DOWN:\n" << cur << endl;
1382 case LFUN_LAYOUT_PARAGRAPH: {
1384 params2string(cur.paragraph(), data);
1385 data = "show\n" + data;
1386 bv->owner()->getDialogs().show("paragraph", data);
1390 case LFUN_PARAGRAPH_UPDATE: {
1391 if (!bv->owner()->getDialogs().visible("paragraph"))
1394 params2string(cur.paragraph(), data);
1396 // Will the paragraph accept changes from the dialog?
1397 InsetBase & inset = cur.inset();
1398 bool const accept = !inset.forceDefaultParagraphs(&inset);
1400 data = "update " + convert<string>(accept) + '\n' + data;
1401 bv->owner()->getDialogs().update("paragraph", data);
1406 case LFUN_CIRCUMFLEX:
1416 case LFUN_SPECIAL_CARON:
1419 case LFUN_HUNG_UMLAUT:
1422 bv->owner()->getLyXFunc().handleKeyFunc(cmd.action);
1423 if (!cmd.argument.empty())
1424 bv->owner()->getIntl().getTransManager()
1425 .TranslateAndInsert(cmd.argument[0], this);
1428 case LFUN_FLOAT_LIST: {
1429 LyXTextClass const & tclass = bv->buffer()->params().getLyXTextClass();
1430 if (tclass.floats().typeExist(cmd.argument)) {
1431 // not quite sure if we want this...
1433 cur.clearSelection();
1434 breakParagraph(cur);
1436 if (cur.lastpos() != 0) {
1438 breakParagraph(cur);
1441 setLayout(cur, tclass.defaultLayoutName());
1442 setParagraph(cur, Spacing(), LYX_ALIGN_LAYOUT, string(), 0);
1443 insertInset(cur, new InsetFloatList(cmd.argument));
1446 lyxerr << "Non-existent float type: "
1447 << cmd.argument << endl;
1452 case LFUN_ACCEPT_CHANGE: {
1457 case LFUN_REJECT_CHANGE: {
1462 case LFUN_THESAURUS_ENTRY: {
1463 string arg = cmd.argument;
1465 arg = cur.selectionAsString(false);
1467 if (arg.size() > 100 || arg.empty()) {
1468 // Get word or selection
1469 selectWordWhenUnderCursor(cur, lyx::WHOLE_WORD);
1470 arg = cur.selectionAsString(false);
1473 bv->owner()->getDialogs().show("thesaurus", arg);
1477 case LFUN_PARAGRAPH_APPLY: {
1478 // Given data, an encoding of the ParagraphParameters
1479 // generated in the Paragraph dialog, this function sets
1480 // the current paragraph appropriately.
1481 istringstream is(cmd.argument);
1484 ParagraphParameters params;
1489 params.labelWidthString(),
1491 cur.message(_("Paragraph layout set"));
1495 case LFUN_INSET_DIALOG_SHOW: {
1496 InsetBase * inset = cur.nextInset();
1498 FuncRequest fr(LFUN_INSET_DIALOG_SHOW);
1499 inset->dispatch(cur, fr);
1505 if (cur.selection()) {
1506 cur.selection() = false;
1509 cmd = FuncRequest(LFUN_FINISHED_LEFT);
1514 lyxerr << BOOST_CURRENT_FUNCTION
1515 << " Not DISPATCHED by LyXText" << endl;
1521 && &oldTopSlice.inset() == &cur.inset()
1522 && oldTopSlice.idx() == cur.idx()
1524 && !cur.selection())
1531 bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
1532 FuncStatus & flag) const
1534 BOOST_ASSERT(cur.text() == this);
1535 LyXFont const & font = real_current_font;
1538 switch (cmd.action) {
1540 case LFUN_DEPTH_MIN:
1541 enable = changeDepthAllowed(cur, DEC_DEPTH);
1544 case LFUN_DEPTH_PLUS:
1545 enable = changeDepthAllowed(cur, INC_DEPTH);
1548 case LFUN_INSET_OPTARG:
1549 enable = numberOfOptArgs(cur.paragraph())
1550 < cur.paragraph().layout()->optionalargs;
1554 flag.setOnOff(cur.paragraph().params().startOfAppendix());
1557 case LFUN_INSERT_BIBITEM:
1558 enable = (cur.paragraph().layout()->labeltype == LABEL_BIBLIO);
1562 // the functions which insert insets
1563 InsetBase::Code code = InsetBase::NO_CODE;
1564 switch (cmd.action) {
1565 case LFUN_DIALOG_SHOW_NEW_INSET:
1566 if (cmd.argument == "bibitem")
1567 code = InsetBase::BIBITEM_CODE;
1568 else if (cmd.argument == "bibtex")
1569 code = InsetBase::BIBTEX_CODE;
1570 else if (cmd.argument == "box")
1571 code = InsetBase::BOX_CODE;
1572 else if (cmd.argument == "branch")
1573 code = InsetBase::BRANCH_CODE;
1574 else if (cmd.argument == "citation")
1575 code = InsetBase::CITE_CODE;
1576 else if (cmd.argument == "ert")
1577 code = InsetBase::ERT_CODE;
1578 else if (cmd.argument == "external")
1579 code = InsetBase::EXTERNAL_CODE;
1580 else if (cmd.argument == "float")
1581 code = InsetBase::FLOAT_CODE;
1582 else if (cmd.argument == "graphics")
1583 code = InsetBase::GRAPHICS_CODE;
1584 else if (cmd.argument == "include")
1585 code = InsetBase::INCLUDE_CODE;
1586 else if (cmd.argument == "index")
1587 code = InsetBase::INDEX_CODE;
1588 else if (cmd.argument == "label")
1589 code = InsetBase::LABEL_CODE;
1590 else if (cmd.argument == "note")
1591 code = InsetBase::NOTE_CODE;
1592 else if (cmd.argument == "ref")
1593 code = InsetBase::REF_CODE;
1594 else if (cmd.argument == "toc")
1595 code = InsetBase::TOC_CODE;
1596 else if (cmd.argument == "url")
1597 code = InsetBase::URL_CODE;
1598 else if (cmd.argument == "vspace")
1599 code = InsetBase::VSPACE_CODE;
1600 else if (cmd.argument == "wrap")
1601 code = InsetBase::WRAP_CODE;
1604 case LFUN_INSET_ERT:
1605 code = InsetBase::ERT_CODE;
1607 case LFUN_INSET_FOOTNOTE:
1608 code = InsetBase::FOOT_CODE;
1610 case LFUN_TABULAR_INSERT:
1611 code = InsetBase::TABULAR_CODE;
1613 case LFUN_INSET_MARGINAL:
1614 code = InsetBase::MARGIN_CODE;
1616 case LFUN_INSET_FLOAT:
1617 case LFUN_INSET_WIDE_FLOAT:
1618 code = InsetBase::FLOAT_CODE;
1620 case LFUN_INSET_WRAP:
1621 code = InsetBase::WRAP_CODE;
1623 case LFUN_FLOAT_LIST:
1624 code = InsetBase::FLOAT_LIST_CODE;
1627 case LFUN_INSET_LIST:
1628 code = InsetBase::LIST_CODE;
1630 case LFUN_INSET_THEOREM:
1631 code = InsetBase::THEOREM_CODE;
1634 case LFUN_INSET_CAPTION:
1635 code = InsetBase::CAPTION_CODE;
1637 case LFUN_INSERT_NOTE:
1638 code = InsetBase::NOTE_CODE;
1640 case LFUN_INSERT_CHARSTYLE:
1641 code = InsetBase::CHARSTYLE_CODE;
1642 if (buf->params().getLyXTextClass().charstyles().empty())
1645 case LFUN_INSERT_BOX:
1646 code = InsetBase::BOX_CODE;
1648 case LFUN_INSERT_BRANCH:
1649 code = InsetBase::BRANCH_CODE;
1650 if (buf->params().branchlist().empty())
1653 case LFUN_INSERT_LABEL:
1654 code = InsetBase::LABEL_CODE;
1656 case LFUN_INSET_OPTARG:
1657 code = InsetBase::OPTARG_CODE;
1659 case LFUN_ENVIRONMENT_INSERT:
1660 code = InsetBase::BOX_CODE;
1662 case LFUN_INDEX_INSERT:
1663 code = InsetBase::INDEX_CODE;
1665 case LFUN_INDEX_PRINT:
1666 code = InsetBase::INDEX_PRINT_CODE;
1668 case LFUN_TOC_INSERT:
1669 code = InsetBase::TOC_CODE;
1673 code = InsetBase::URL_CODE;
1676 // always allow this, since we will inset a raw quote
1677 // if an inset is not allowed.
1679 case LFUN_HYPHENATION:
1680 case LFUN_LIGATURE_BREAK:
1682 case LFUN_MENU_SEPARATOR:
1684 case LFUN_END_OF_SENTENCE:
1685 code = InsetBase::SPECIALCHAR_CODE;
1687 case LFUN_SPACE_INSERT:
1688 // slight hack: we know this is allowed in math mode
1690 code = InsetBase::SPACE_CODE;
1692 case LFUN_INSET_DIALOG_SHOW: {
1693 InsetBase * inset = cur.nextInset();
1696 code = inset->lyxCode();
1697 if (!(code == InsetBase::INCLUDE_CODE
1698 || code == InsetBase::BIBTEX_CODE
1699 || code == InsetBase::FLOAT_LIST_CODE
1700 || code == InsetBase::TOC_CODE))
1709 if (code != InsetBase::NO_CODE
1710 && (cur.empty() || !cur.inset().insetAllowed(code)))
1715 case LFUN_DIALOG_SHOW_NEW_INSET:
1716 case LFUN_INSET_ERT:
1717 case LFUN_INSERT_BOX:
1718 case LFUN_INSERT_BRANCH:
1719 case LFUN_ENVIRONMENT_INSERT:
1720 case LFUN_INDEX_INSERT:
1721 case LFUN_INDEX_PRINT:
1722 case LFUN_TOC_INSERT:
1726 case LFUN_HYPHENATION:
1727 case LFUN_LIGATURE_BREAK:
1729 case LFUN_MENU_SEPARATOR:
1731 case LFUN_END_OF_SENTENCE:
1732 case LFUN_SPACE_INSERT:
1733 case LFUN_INSET_DIALOG_SHOW:
1736 case LFUN_INSET_MODIFY:
1737 // We need to disable this, because we may get called for a
1739 // InsetTabular::getStatus() -> InsetText::getStatus()
1740 // and we don't handle LFUN_INSET_MODIFY.
1745 flag.setOnOff(font.emph() == LyXFont::ON);
1749 flag.setOnOff(font.noun() == LyXFont::ON);
1753 flag.setOnOff(font.series() == LyXFont::BOLD_SERIES);
1757 flag.setOnOff(font.family() == LyXFont::SANS_FAMILY);
1761 flag.setOnOff(font.family() == LyXFont::ROMAN_FAMILY);
1765 flag.setOnOff(font.family() == LyXFont::TYPEWRITER_FAMILY);
1768 case LFUN_DELETE_WORD_FORWARD:
1769 case LFUN_DELETE_WORD_BACKWARD:
1770 case LFUN_DELETE_LINE_FORWARD:
1771 case LFUN_WORDRIGHT:
1781 case LFUN_UP_PARAGRAPHSEL:
1782 case LFUN_DOWN_PARAGRAPHSEL:
1787 case LFUN_WORDRIGHTSEL:
1788 case LFUN_WORDLEFTSEL:
1790 case LFUN_UP_PARAGRAPH:
1791 case LFUN_DOWN_PARAGRAPH:
1796 case LFUN_BREAKLINE:
1798 case LFUN_DELETE_SKIP:
1799 case LFUN_BACKSPACE:
1800 case LFUN_BACKSPACE_SKIP:
1801 case LFUN_BREAKPARAGRAPH:
1802 case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
1803 case LFUN_BREAKPARAGRAPH_SKIP:
1804 case LFUN_PARAGRAPH_SPACING:
1805 case LFUN_INSET_INSERT:
1806 case LFUN_NEXT_INSET_TOGGLE:
1807 case LFUN_UPCASE_WORD:
1808 case LFUN_LOWCASE_WORD:
1809 case LFUN_CAPITALIZE_WORD:
1810 case LFUN_TRANSPOSE_CHARS:
1817 case LFUN_GETLAYOUT:
1819 case LFUN_PASTESELECTION:
1820 case LFUN_DATE_INSERT:
1821 case LFUN_SELFINSERT:
1822 case LFUN_INSERT_LABEL:
1823 case LFUN_INSERT_NOTE:
1824 case LFUN_INSERT_CHARSTYLE:
1825 case LFUN_INSET_FLOAT:
1826 case LFUN_INSET_FOOTNOTE:
1827 case LFUN_INSET_MARGINAL:
1828 case LFUN_INSET_WIDE_FLOAT:
1829 case LFUN_INSET_WRAP:
1830 case LFUN_TABULAR_INSERT:
1831 case LFUN_INSERT_LINE:
1832 case LFUN_INSERT_PAGEBREAK:
1833 case LFUN_MATH_DISPLAY:
1834 case LFUN_MATH_IMPORT_SELECTION:
1835 case LFUN_MATH_MODE:
1836 case LFUN_MATH_MACRO:
1837 case LFUN_INSERT_MATH:
1838 case LFUN_INSERT_MATRIX:
1839 case LFUN_MATH_DELIM:
1840 case LFUN_SUBSCRIPT:
1841 case LFUN_SUPERSCRIPT:
1843 case LFUN_UNDERLINE:
1844 case LFUN_FONT_SIZE:
1846 case LFUN_FREEFONT_APPLY:
1847 case LFUN_FREEFONT_UPDATE:
1848 case LFUN_LAYOUT_PARAGRAPH:
1849 case LFUN_PARAGRAPH_UPDATE:
1851 case LFUN_CIRCUMFLEX:
1861 case LFUN_SPECIAL_CARON:
1864 case LFUN_HUNG_UMLAUT:
1867 case LFUN_FLOAT_LIST:
1868 case LFUN_ACCEPT_CHANGE:
1869 case LFUN_REJECT_CHANGE:
1870 case LFUN_THESAURUS_ENTRY:
1871 case LFUN_PARAGRAPH_APPLY:
1873 case LFUN_KEYMAP_TOGGLE:
1875 case LFUN_BEGINNINGBUF:
1876 case LFUN_BEGINNINGBUFSEL:
1877 case LFUN_ENDBUFSEL:
1878 // these are handled in our dispatch()
1885 flag.enabled(enable);