src/text3.C

   1 /**
   2  * \file text3.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Asger Alstrup
   7  * \author Lars Gullik Bjønnes
   8  * \author Alfredo Braunstein
   9  * \author Angus Leeming
  10  * \author John Levon
  11  * \author André Pönitz
  12  *
  13  * Full author contact details are available in file CREDITS.
  14  */
  15
  16 #include <config.h>
  17
  18 #include "lyxtext.h"
  19
  20 #include "buffer.h"
  21 #include "bufferparams.h"
  22 #include "BufferView.h"
  23 #include "cursor.h"
  24 #include "debug.h"
  25 #include "dispatchresult.h"
  26 #include "factory.h"
  27 #include "funcrequest.h"
  28 #include "gettext.h"
  29 #include "intl.h"
  30 #include "language.h"
  31 #include "lyxrc.h"
  32 #include "lyxrow.h"
  33 #include "paragraph.h"
  34 #include "paragraph_funcs.h"
  35 #include "ParagraphParameters.h"
  36 #include "undo.h"
  37 #include "vspace.h"
  38
  39 #include "frontends/Dialogs.h"
  40 #include "frontends/LyXView.h"
  41
  42 #include "insets/insetcommand.h"
  43 #include "insets/insetnewline.h"
  44 #include "insets/insetspecialchar.h"
  45 #include "insets/insettext.h"
  46
  47 #include "support/lstrings.h"
  48 #include "support/tostr.h"
  49 #include "support/std_sstream.h"
  50
  51 #include "mathed/formulabase.h"
  52
  53 #include <clocale>
  54
  55 using bv_funcs::replaceSelection;
  56
  57 using lyx::pos_type;
  58
  59 using lyx::support::isStrUnsignedInt;
  60 using lyx::support::strToUnsignedInt;
  61
  62 using std::endl;
  63 using std::find;
  64 using std::string;
  65 using std::istringstream;
  66 using std::vector;
  67
  68
  69 extern string current_layout;
  70
  71 // the selection possible is needed, that only motion events are
  72 // used, where the bottom press event was on the drawing area too
  73 bool selection_possible = false;
  74
  75
  76 namespace {
  77
  78         // globals...
  79         LyXFont freefont(LyXFont::ALL_IGNORE);
  80         bool toggleall = false;
  81
  82
  83         void toggleAndShow(BufferView * bv, LyXText * text,
  84                 LyXFont const & font, bool toggleall = true)
  85         {
  86                 if (!bv->available())
  87                         return;
  88
  89                 text->toggleFree(font, toggleall);
  90                 bv->update();
  91
  92                 if (font.language() != ignore_language ||
  93                                 font.number() != LyXFont::IGNORE) {
  94                         CursorSlice & cur = text->cursor();
  95                         Paragraph & par = *text->cursorPar();
  96                         text->bidi.computeTables(par, *bv->buffer(),
  97                                 *par.getRow(cur.pos()));
  98                         if (cur.boundary() !=
  99                                         text->bidi.isBoundary(*bv->buffer(), par,
 100                                                         cur.pos(),
 101                                                         text->real_current_font))
 102                                 text->setCursor(cur.par(), cur.pos(),
 103                                                 false, !cur.boundary());
 104                 }
 105         }
 106
 107
 108         /// Apply the contents of freefont at the current cursor location.
 109         void apply_freefont(BufferView * bv, LyXText * text)
 110         {
 111                 toggleAndShow(bv, text, freefont, toggleall);
 112                 bv->owner()->view_state_changed();
 113                 bv->owner()->message(_("Character set"));
 114         }
 115
 116
 117         /** Set the freefont using the contents of \param data dispatched from
 118          *  the frontends and apply it at the current cursor location.
 119          */
 120         void update_and_apply_freefont(BufferView * bv, LyXText * text,
 121                 string const & data)
 122         {
 123                 LyXFont font;
 124                 bool toggle;
 125                 if (bv_funcs::string2font(data, font, toggle)) {
 126                         freefont = font;
 127                         toggleall = toggle;
 128                         apply_freefont(bv, text);
 129                 }
 130         }
 131
 132
 133         void emph(BufferView * bv, LyXText * text)
 134         {
 135                 LyXFont font(LyXFont::ALL_IGNORE);
 136                 font.setEmph(LyXFont::TOGGLE);
 137                 toggleAndShow(bv, text, font);
 138         }
 139
 140
 141         void bold(BufferView * bv, LyXText * text)
 142         {
 143                 LyXFont font(LyXFont::ALL_IGNORE);
 144                 font.setSeries(LyXFont::BOLD_SERIES);
 145                 toggleAndShow(bv, text, font);
 146         }
 147
 148
 149         void noun(BufferView * bv, LyXText * text)
 150         {
 151                 LyXFont font(LyXFont::ALL_IGNORE);
 152                 font.setNoun(LyXFont::TOGGLE);
 153                 toggleAndShow(bv, text, font);
 154         }
 155
 156
 157         void lang(BufferView * bv, string const & l, LyXText * text)
 158         {
 159                 Language const * lang = languages.getLanguage(l);
 160                 if (!lang)
 161                         return;
 162
 163                 LyXFont font(LyXFont::ALL_IGNORE);
 164                 font.setLanguage(lang);
 165                 toggleAndShow(bv, text, font);
 166         }
 167
 168
 169         void code(BufferView * bv, LyXText * text)
 170         {
 171                 LyXFont font(LyXFont::ALL_IGNORE);
 172                 font.setFamily(LyXFont::TYPEWRITER_FAMILY); // no good
 173                 toggleAndShow(bv, text, font);
 174         }
 175
 176
 177         void sans(BufferView * bv, LyXText * text)
 178         {
 179                 LyXFont font(LyXFont::ALL_IGNORE);
 180                 font.setFamily(LyXFont::SANS_FAMILY);
 181                 toggleAndShow(bv, text, font);
 182         }
 183
 184
 185         void roman(BufferView * bv, LyXText * text)
 186         {
 187                 LyXFont font(LyXFont::ALL_IGNORE);
 188                 font.setFamily(LyXFont::ROMAN_FAMILY);
 189                 toggleAndShow(bv, text, font);
 190         }
 191
 192
 193         void styleReset(BufferView * bv, LyXText * text)
 194         {
 195                 LyXFont font(LyXFont::ALL_INHERIT, ignore_language);
 196                 toggleAndShow(bv, text, font);
 197         }
 198
 199
 200         void underline(BufferView * bv, LyXText * text)
 201         {
 202                 LyXFont font(LyXFont::ALL_IGNORE);
 203                 font.setUnderbar(LyXFont::TOGGLE);
 204                 toggleAndShow(bv, text, font);
 205         }
 206
 207
 208         void fontSize(BufferView * bv, string const & size, LyXText * text)
 209         {
 210                 LyXFont font(LyXFont::ALL_IGNORE);
 211                 font.setLyXSize(size);
 212                 toggleAndShow(bv, text, font);
 213         }
 214
 215
 216         void moveCursor(BufferView * bv, bool selecting)
 217         {
 218                 if (selecting || bv->selection().mark())
 219                         bv->setSelection();
 220
 221                 if (!bv->selection().set())
 222                         bv->haveSelection(false);
 223                 bv->switchKeyMap();
 224         }
 225
 226
 227         void finishChange(BufferView * bv, bool selecting = false)
 228         {
 229                 finishUndo();
 230                 moveCursor(bv, selecting);
 231                 bv->owner()->view_state_changed();
 232         }
 233
 234 } // anon namespace
 235
 236
 237 namespace bv_funcs {
 238
 239 string const freefont2string()
 240 {
 241         string data;
 242         if (font2string(freefont, toggleall, data))
 243                 return data;
 244         return string();
 245 }
 246
 247 }
 248
 249
 250 InsetOld * LyXText::checkInsetHit(int x, int y)
 251 {
 252         ParagraphList::iterator pit;
 253         ParagraphList::iterator end;
 254
 255         getParsInRange(paragraphs(),
 256                        bv()->top_y() - yo_,
 257                        bv()->top_y() - yo_ + bv()->workHeight(),
 258                        pit, end);
 259
 260         lyxerr << "checkInsetHit: x: " << x << " y: " << y << endl;
 261         for ( ; pit != end; ++pit) {
 262                 InsetList::iterator iit = pit->insetlist.begin();
 263                 InsetList::iterator iend = pit->insetlist.end();
 264                 for ( ; iit != iend; ++iit) {
 265                         InsetOld * inset = iit->inset;
 266                         //lyxerr << "examining inset " << inset
 267                         //      << " xy: " << inset->x() << "/" << inset->y()
 268                         //      << " x: " << inset->x() << "..." << inset->x() + inset->width()
 269                         //      << " y: " << inset->y() - inset->ascent() << "..."
 270                         //      << inset->y() + inset->descent()
 271                         //      << endl;
 272                         if (x >= inset->x()
 273                             && x <= inset->x() + inset->width()
 274                             && y >= inset->y() - inset->ascent()
 275                             && y <= inset->y() + inset->descent())
 276                         {
 277                                 lyxerr << "Hit inset: " << inset << endl;
 278                                 return inset;
 279                         }
 280                 }
 281         }
 282         lyxerr << "No inset hit. " << endl;
 283         return 0;
 284 }
 285
 286
 287 bool LyXText::gotoNextInset(vector<InsetOld::Code> const & codes,
 288                             string const & contents)
 289 {
 290         ParagraphList::iterator end = paragraphs().end();
 291         ParagraphList::iterator pit = cursorPar();
 292         pos_type pos = cursor().pos();
 293
 294         InsetOld * inset;
 295         do {
 296                 if (pos + 1 < pit->size()) {
 297                         ++pos;
 298                 } else  {
 299                         ++pit;
 300                         pos = 0;
 301                 }
 302
 303         } while (pit != end &&
 304                  !(pit->isInset(pos) &&
 305                    (inset = pit->getInset(pos)) != 0 &&
 306                    find(codes.begin(), codes.end(), inset->lyxCode()) != codes.end() &&
 307                    (contents.empty() ||
 308                     static_cast<InsetCommand *>(pit->getInset(pos))->getContents()
 309                     == contents)));
 310
 311         if (pit == end)
 312                 return false;
 313
 314         setCursor(parOffset(pit), pos, false);
 315         return true;
 316 }
 317
 318
 319 void LyXText::gotoInset(vector<InsetOld::Code> const & codes,
 320                         bool same_content)
 321 {
 322         bv()->clearSelection();
 323
 324         string contents;
 325         if (same_content && cursor().pos() < cursorPar()->size()
 326             && cursorPar()->isInset(cursor().pos())) {
 327                 InsetOld const * inset = cursorPar()->getInset(cursor().pos());
 328                 if (find(codes.begin(), codes.end(), inset->lyxCode())
 329                     != codes.end())
 330                         contents = static_cast<InsetCommand const *>(inset)->getContents();
 331         }
 332
 333         if (!gotoNextInset(codes, contents)) {
 334                 if (cursor().pos() || cursorPar() != paragraphs().begin()) {
 335                         CursorSlice tmp = cursor();
 336                         cursor().par(0);
 337                         cursor().pos(0);
 338                         if (!gotoNextInset(codes, contents)) {
 339                                 cursor() = tmp;
 340                                 bv()->owner()->message(_("No more insets"));
 341                         }
 342                 } else {
 343                         bv()->owner()->message(_("No more insets"));
 344                 }
 345         }
 346         bv()->update();
 347         bv()->resetAnchor();
 348 }
 349
 350
 351 void LyXText::gotoInset(InsetOld::Code code, bool same_content)
 352 {
 353         gotoInset(vector<InsetOld::Code>(1, code), same_content);
 354 }
 355
 356
 357 void LyXText::cursorPrevious()
 358 {
 359
 360         RowList::iterator crit = cursorRow();
 361         ParagraphList::iterator cpar = cursorPar();
 362
 363         int x = bv()->x_target() - xo_;
 364         int y = bv()->top_y() - yo_;
 365         setCursorFromCoordinates(x, y);
 366
 367         if (cpar == cursorPar() && crit == cursorRow()) {
 368                 // we have a row which is taller than the workarea. The
 369                 // simplest solution is to move to the previous row instead.
 370                 cursorUp(true);
 371         }
 372
 373         bv()->updateScrollbar();
 374         finishUndo();
 375 }
 376
 377
 378 void LyXText::cursorNext()
 379 {
 380         RowList::iterator crit = cursorRow();
 381         ParagraphList::iterator cpar = cursorPar();
 382
 383         int x = bv()->x_target() - xo_;
 384         int y = bv()->top_y() + bv()->workHeight() - yo_;
 385         setCursorFromCoordinates(x, y);
 386
 387         if (cpar == cursorPar() && crit == cursorRow()) {
 388                 // we have a row which is taller than the workarea. The
 389                 // simplest solution is to move to the next row instead.
 390                 cursorDown(true);
 391         }
 392
 393         bv()->updateScrollbar();
 394         finishUndo();
 395 }
 396
 397
 398 namespace {
 399
 400 void specialChar(LyXText * lt, BufferView * bv, InsetSpecialChar::Kind kind)
 401 {
 402         bv->update();
 403         InsetSpecialChar * new_inset = new InsetSpecialChar(kind);
 404         replaceSelection(lt);
 405         if (!bv->insertInset(new_inset))
 406                 delete new_inset;
 407         else
 408                 bv->update();
 409 }
 410
 411
 412 void doInsertInset(BufferView * bv, FuncRequest const & cmd,
 413         bool edit, bool pastesel)
 414 {
 415         InsetOld * inset = createInset(bv, cmd);
 416         if (!inset)
 417                 return;
 418
 419         bool gotsel = false;
 420         if (bv->selection().set()) {
 421                 bv->owner()->dispatch(FuncRequest(LFUN_CUT));
 422                 gotsel = true;
 423         }
 424         if (bv->insertInset(inset)) {
 425                 if (edit)
 426                         inset->edit(bv, true);
 427                 if (gotsel && pastesel)
 428                         bv->owner()->dispatch(FuncRequest(LFUN_PASTE));
 429         } else
 430                 delete inset;
 431 }
 432
 433 } // anon namespace
 434
 435
 436 void LyXText::number()
 437 {
 438         LyXFont font(LyXFont::ALL_IGNORE);
 439         font.setNumber(LyXFont::TOGGLE);
 440         toggleAndShow(bv(), this, font);
 441 }
 442
 443
 444 bool LyXText::rtl() const
 445 {
 446         return cursorPar()->isRightToLeftPar(bv()->buffer()->params());
 447 }
 448
 449
 450 DispatchResult LyXText::dispatch(BufferView & view, FuncRequest const & cmd)
 451 {
 452         //lyxerr[Debug::ACTION] << "LyXText::dispatch: cmd: " << cmd << endl;
 453
 454         BufferView * bv = &view;
 455
 456         switch (cmd.action) {
 457
 458         case LFUN_APPENDIX: {
 459                 ParagraphList::iterator pit = cursorPar();
 460                 bool start = !pit->params().startOfAppendix();
 461
 462                 // ensure that we have only one start_of_appendix in this document
 463                 ParagraphList::iterator tmp = paragraphs().begin();
 464                 ParagraphList::iterator end = paragraphs().end();
 465
 466                 for (; tmp != end; ++tmp) {
 467                         if (tmp->params().startOfAppendix()) {
 468                                 recUndo(parOffset(tmp));
 469                                 tmp->params().startOfAppendix(false);
 470                                 redoParagraph(tmp);
 471                                 break;
 472                         }
 473                 }
 474
 475                 recUndo(parOffset(pit));
 476                 pit->params().startOfAppendix(start);
 477
 478                 // we can set the refreshing parameters now
 479                 updateCounters();
 480                 redoParagraph(cursorPar());
 481                 bv->update();
 482                 break;
 483         }
 484
 485         case LFUN_DELETE_WORD_FORWARD:
 486                 bv->clearSelection();
 487                 deleteWordForward();
 488                 finishChange(bv);
 489                 break;
 490
 491         case LFUN_DELETE_WORD_BACKWARD:
 492                 bv->clearSelection();
 493                 deleteWordBackward();
 494                 finishChange(bv);
 495                 break;
 496
 497         case LFUN_DELETE_LINE_FORWARD:
 498                 bv->clearSelection();
 499                 deleteLineForward();
 500                 finishChange(bv);
 501                 break;
 502
 503         case LFUN_WORDRIGHT:
 504                 if (!bv->selection().mark())
 505                         bv->clearSelection();
 506                 if (rtl())
 507                         cursorLeftOneWord();
 508                 else
 509                         cursorRightOneWord();
 510                 finishChange(bv);
 511                 break;
 512
 513         case LFUN_WORDLEFT:
 514                 if (!bv->selection().mark())
 515                         bv->clearSelection();
 516                 if (rtl())
 517                         cursorRightOneWord();
 518                 else
 519                         cursorLeftOneWord();
 520                 finishChange(bv);
 521                 break;
 522
 523         case LFUN_BEGINNINGBUF:
 524                 if (!bv->selection().mark())
 525                         bv->clearSelection();
 526                 cursorTop();
 527                 finishChange(bv);
 528                 break;
 529
 530         case LFUN_ENDBUF:
 531                 if (bv->selection().mark())
 532                         bv->clearSelection();
 533                 cursorBottom();
 534                 finishChange(bv);
 535                 break;
 536
 537         case LFUN_RIGHTSEL:
 538                 if (!bv->selection().set())
 539                         bv->resetAnchor();
 540                 if (rtl())
 541                         cursorLeft(bv);
 542                 else
 543                         cursorRight(bv);
 544                 finishChange(bv, true);
 545                 break;
 546
 547         case LFUN_LEFTSEL:
 548                 if (!bv->selection().set())
 549                         bv->resetAnchor();
 550                 if (rtl())
 551                         cursorRight(bv);
 552                 else
 553                         cursorLeft(bv);
 554                 finishChange(bv, true);
 555                 break;
 556
 557         case LFUN_UPSEL:
 558                 if (!bv->selection().set())
 559                         bv->resetAnchor();
 560                 cursorUp(true);
 561                 finishChange(bv, true);
 562                 break;
 563
 564         case LFUN_DOWNSEL:
 565                 if (!bv->selection().set())
 566                         bv->resetAnchor();
 567                 cursorDown(true);
 568                 finishChange(bv, true);
 569                 break;
 570
 571         case LFUN_UP_PARAGRAPHSEL:
 572                 if (!bv->selection().set())
 573                         bv->resetAnchor();
 574                 cursorUpParagraph();
 575                 finishChange(bv, true);
 576                 break;
 577
 578         case LFUN_DOWN_PARAGRAPHSEL:
 579                 if (!bv->selection().set())
 580                         bv->resetAnchor();
 581                 cursorDownParagraph();
 582                 finishChange(bv, true);
 583                 break;
 584
 585         case LFUN_PRIORSEL:
 586                 if (!bv->selection().set())
 587                         bv->resetAnchor();
 588                 cursorPrevious();
 589                 finishChange(bv, true);
 590                 break;
 591
 592         case LFUN_NEXTSEL:
 593                 if (!bv->selection().set())
 594                         bv->resetAnchor();
 595                 cursorNext();
 596                 finishChange(bv, true);
 597                 break;
 598
 599         case LFUN_HOMESEL:
 600                 if (!bv->selection().set())
 601                         bv->resetAnchor();
 602                 cursorHome();
 603                 finishChange(bv, true);
 604                 break;
 605
 606         case LFUN_ENDSEL:
 607                 if (!bv->selection().set())
 608                         bv->resetAnchor();
 609                 cursorEnd();
 610                 finishChange(bv, true);
 611                 break;
 612
 613         case LFUN_WORDRIGHTSEL:
 614                 if (!bv->selection().set())
 615                         bv->resetAnchor();
 616                 if (rtl())
 617                         cursorLeftOneWord();
 618                 else
 619                         cursorRightOneWord();
 620                 finishChange(bv, true);
 621                 break;
 622
 623         case LFUN_WORDLEFTSEL:
 624                 if (!bv->selection().set())
 625                         bv->resetAnchor();
 626                 if (rtl())
 627                         cursorRightOneWord();
 628                 else
 629                         cursorLeftOneWord();
 630                 finishChange(bv, true);
 631                 break;
 632
 633         case LFUN_WORDSEL: {
 634                 selectWord(lyx::WHOLE_WORD);
 635                 finishChange(bv, true);
 636                 break;
 637         }
 638
 639         case LFUN_RIGHT:
 640                 finishChange(bv);
 641                 return moveRight();
 642
 643         case LFUN_LEFT:
 644                 finishChange(bv);
 645                 return moveLeft();
 646
 647         case LFUN_UP:
 648                 finishChange(bv);
 649                 return moveUp();
 650
 651         case LFUN_DOWN:
 652                 finishChange(bv);
 653                 return moveDown();
 654
 655         case LFUN_UP_PARAGRAPH:
 656                 if (!bv->selection().mark())
 657                         bv->clearSelection();
 658                 cursorUpParagraph();
 659                 finishChange(bv);
 660                 break;
 661
 662         case LFUN_DOWN_PARAGRAPH:
 663                 if (!bv->selection().mark())
 664                         bv->clearSelection();
 665                 cursorDownParagraph();
 666                 finishChange(bv, false);
 667                 break;
 668
 669         case LFUN_PRIOR:
 670                 if (!bv->selection().mark())
 671                         bv->clearSelection();
 672                 finishChange(bv, false);
 673                 if (cursorPar() == firstPar() && cursorRow() == firstRow())
 674                         return DispatchResult(false, FINISHED_UP);
 675                 cursorPrevious();
 676                 break;
 677
 678         case LFUN_NEXT:
 679                 if (!bv->selection().mark())
 680                         bv->clearSelection();
 681                 finishChange(bv, false);
 682                 if (cursorPar() == lastPar() && cursorRow() == lastRow())
 683                         return DispatchResult(false, FINISHED_DOWN);
 684                 cursorNext();
 685                 break;
 686
 687         case LFUN_HOME:
 688                 if (!bv->selection().mark())
 689                         bv->clearSelection();
 690                 cursorHome();
 691                 finishChange(bv, false);
 692                 break;
 693
 694         case LFUN_END:
 695                 if (!bv->selection().mark())
 696                         bv->clearSelection();
 697                 cursorEnd();
 698                 finishChange(bv, false);
 699                 break;
 700
 701         case LFUN_BREAKLINE: {
 702                 lyx::pos_type body = cursorPar()->beginOfBody();
 703
 704                 // Not allowed by LaTeX (labels or empty par)
 705                 if (cursor().pos() <= body)
 706                         break;
 707
 708                 replaceSelection(bv->getLyXText());
 709                 insertInset(new InsetNewline);
 710                 moveCursor(bv, false);
 711                 break;
 712         }
 713
 714         case LFUN_DELETE:
 715                 if (!bv->selection().set()) {
 716                         Delete();
 717                         bv->resetAnchor();
 718                         // It is possible to make it a lot faster still
 719                         // just comment out the line below...
 720                 } else {
 721                         cutSelection(true, false);
 722                 }
 723                 moveCursor(bv, false);
 724                 bv->owner()->view_state_changed();
 725                 break;
 726
 727         case LFUN_DELETE_SKIP:
 728                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
 729                 if (!bv->selection().set()) {
 730                         if (cursor().pos() == cursorPar()->size()) {
 731                                 cursorRight(bv);
 732                                 cursorLeft(bv);
 733                                 Delete();
 734                                 bv->resetAnchor();
 735                         } else {
 736                                 Delete();
 737                                 bv->resetAnchor();
 738                         }
 739                 } else {
 740                         cutSelection(true, false);
 741                 }
 742                 bv->update();
 743                 break;
 744
 745
 746         case LFUN_BACKSPACE:
 747                 if (!bv->selection().set()) {
 748                         if (bv->owner()->getIntl().getTransManager().backspace()) {
 749                                 backspace();
 750                                 bv->resetAnchor();
 751                                 // It is possible to make it a lot faster still
 752                                 // just comment out the line below...
 753                         }
 754                 } else {
 755                         cutSelection(true, false);
 756                 }
 757                 bv->owner()->view_state_changed();
 758                 bv->switchKeyMap();
 759                 bv->update();
 760                 break;
 761
 762         case LFUN_BACKSPACE_SKIP:
 763                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
 764                 if (!bv->selection().set()) {
 765                         CursorSlice cur = cursor();
 766                         backspace();
 767                         anchor() = cur;
 768                 } else {
 769                         cutSelection(true, false);
 770                 }
 771                 bv->update();
 772                 break;
 773
 774         case LFUN_BREAKPARAGRAPH:
 775                 replaceSelection(bv->getLyXText());
 776                 breakParagraph(bv->buffer()->paragraphs(), 0);
 777                 bv->update();
 778                 bv->resetAnchor();
 779                 bv->switchKeyMap();
 780                 bv->owner()->view_state_changed();
 781                 break;
 782
 783         case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
 784                 replaceSelection(bv->getLyXText());
 785                 breakParagraph(bv->buffer()->paragraphs(), 1);
 786                 bv->update();
 787                 bv->resetAnchor();
 788                 bv->switchKeyMap();
 789                 bv->owner()->view_state_changed();
 790                 break;
 791
 792         case LFUN_BREAKPARAGRAPH_SKIP: {
 793                 // When at the beginning of a paragraph, remove
 794                 // indentation and add a "defskip" at the top.
 795                 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
 796                 CursorSlice cur = cursor();
 797                 replaceSelection(bv->getLyXText());
 798                 if (cur.pos() == 0) {
 799                         ParagraphParameters & params = getPar(cur)->params();
 800                         setParagraph(
 801                                         params.spacing(),
 802                                         params.align(),
 803                                         params.labelWidthString(), 1);
 804                 } else {
 805                         breakParagraph(bv->buffer()->paragraphs(), 0);
 806                 }
 807                 bv->update();
 808                 anchor() = cur;
 809                 bv->switchKeyMap();
 810                 bv->owner()->view_state_changed();
 811                 break;
 812         }
 813
 814         case LFUN_PARAGRAPH_SPACING: {
 815                 ParagraphList::iterator pit = cursorPar();
 816                 Spacing::Space cur_spacing = pit->params().spacing().getSpace();
 817                 float cur_value = 1.0;
 818                 if (cur_spacing == Spacing::Other)
 819                         cur_value = pit->params().spacing().getValue();
 820
 821                 istringstream is(cmd.argument);
 822                 string tmp;
 823                 is >> tmp;
 824                 Spacing::Space new_spacing = cur_spacing;
 825                 float new_value = cur_value;
 826                 if (tmp.empty()) {
 827                         lyxerr << "Missing argument to `paragraph-spacing'"
 828                                << endl;
 829                 } else if (tmp == "single") {
 830                         new_spacing = Spacing::Single;
 831                 } else if (tmp == "onehalf") {
 832                         new_spacing = Spacing::Onehalf;
 833                 } else if (tmp == "double") {
 834                         new_spacing = Spacing::Double;
 835                 } else if (tmp == "other") {
 836                         new_spacing = Spacing::Other;
 837                         float tmpval = 0.0;
 838                         is >> tmpval;
 839                         lyxerr << "new_value = " << tmpval << endl;
 840                         if (tmpval != 0.0)
 841                                 new_value = tmpval;
 842                 } else if (tmp == "default") {
 843                         new_spacing = Spacing::Default;
 844                 } else {
 845                         lyxerr << _("Unknown spacing argument: ")
 846                                << cmd.argument << endl;
 847                 }
 848                 if (cur_spacing != new_spacing || cur_value != new_value) {
 849                         pit->params().spacing(Spacing(new_spacing, new_value));
 850                         redoParagraph();
 851                         bv->update();
 852                 }
 853                 break;
 854         }
 855
 856         case LFUN_INSET_APPLY: {
 857                 string const name = cmd.getArg(0);
 858                 InsetBase * inset = bv->owner()->getDialogs().getOpenInset(name);
 859                 if (inset) {
 860                         FuncRequest fr(LFUN_INSET_MODIFY, cmd.argument);
 861                         inset->dispatch(*bv, fr);
 862                 } else {
 863                         FuncRequest fr(LFUN_INSET_INSERT, cmd.argument);
 864                         dispatch(*bv, fr);
 865                 }
 866                 break;
 867         }
 868
 869         case LFUN_INSET_INSERT: {
 870                 InsetOld * inset = createInset(bv, cmd);
 871                 if (inset && !bv->insertInset(inset))
 872                         delete inset;
 873                 break;
 874         }
 875
 876         case LFUN_INSET_SETTINGS:
 877                 bv->fullCursor().innerInset()->showInsetDialog(bv);
 878                 break;
 879
 880         case LFUN_INSET_TOGGLE:
 881                 bv->clearSelection();
 882                 if (!toggleInset())
 883                         return DispatchResult(false);
 884                 bv->update();
 885                 bv->switchKeyMap();
 886                 break;
 887
 888         case LFUN_SPACE_INSERT:
 889                 if (cursorPar()->layout()->free_spacing)
 890                         insertChar(' ');
 891                 else
 892                         doInsertInset(bv, cmd, false, false);
 893                 moveCursor(bv, false);
 894                 break;
 895
 896         case LFUN_HYPHENATION:
 897                 specialChar(this, bv, InsetSpecialChar::HYPHENATION);
 898                 break;
 899
 900         case LFUN_LIGATURE_BREAK:
 901                 specialChar(this, bv, InsetSpecialChar::LIGATURE_BREAK);
 902                 break;
 903
 904         case LFUN_LDOTS:
 905                 specialChar(this, bv, InsetSpecialChar::LDOTS);
 906                 break;
 907
 908         case LFUN_END_OF_SENTENCE:
 909                 specialChar(this, bv, InsetSpecialChar::END_OF_SENTENCE);
 910                 break;
 911
 912         case LFUN_MENU_SEPARATOR:
 913                 specialChar(this, bv, InsetSpecialChar::MENU_SEPARATOR);
 914                 break;
 915
 916         case LFUN_UPCASE_WORD:
 917                 changeCase(LyXText::text_uppercase);
 918                 bv->update();
 919                 break;
 920
 921         case LFUN_LOWCASE_WORD:
 922                 changeCase(LyXText::text_lowercase);
 923                 bv->update();
 924                 break;
 925
 926         case LFUN_CAPITALIZE_WORD:
 927                 changeCase(LyXText::text_capitalization);
 928                 bv->update();
 929                 break;
 930
 931         case LFUN_TRANSPOSE_CHARS:
 932                 recUndo(cursor().par());
 933                 redoParagraph();
 934                 bv->update();
 935                 break;
 936
 937         case LFUN_PASTE:
 938                 cmd.message(_("Paste"));
 939                 replaceSelection(bv->getLyXText());
 940 #warning FIXME Check if the arg is in the domain of available selections.
 941                 if (isStrUnsignedInt(cmd.argument))
 942                         pasteSelection(strToUnsignedInt(cmd.argument));
 943                 else
 944                         pasteSelection(0);
 945                 bv->clearSelection(); // bug 393
 946                 bv->update();
 947                 bv->switchKeyMap();
 948                 finishUndo();
 949                 break;
 950
 951         case LFUN_CUT:
 952                 cutSelection(true, true);
 953                 cmd.message(_("Cut"));
 954                 bv->update();
 955                 break;
 956
 957         case LFUN_COPY:
 958                 copySelection();
 959                 cmd.message(_("Copy"));
 960                 break;
 961
 962         case LFUN_BEGINNINGBUFSEL:
 963                 if (in_inset_)
 964                         return DispatchResult(false);
 965                 if (!bv->selection().set())
 966                         bv->resetAnchor();
 967                 cursorTop();
 968                 finishChange(bv, true);
 969                 break;
 970
 971         case LFUN_ENDBUFSEL:
 972                 if (in_inset_)
 973                         return DispatchResult(false);
 974                 if (!bv->selection().set())
 975                         bv->resetAnchor();
 976                 cursorBottom();
 977                 finishChange(bv, true);
 978                 break;
 979
 980         case LFUN_GETXY:
 981                 cmd.message(tostr(cursorX()) + ' ' + tostr(cursorY()));
 982                 break;
 983
 984         case LFUN_SETXY: {
 985                 int x = 0;
 986                 int y = 0;
 987                 istringstream is(cmd.argument);
 988                 is >> x >> y;
 989                 if (!is)
 990                         lyxerr << "SETXY: Could not parse coordinates in '"
 991                                << cmd.argument << std::endl;
 992                 else
 993                         setCursorFromCoordinates(x, y);
 994                 break;
 995         }
 996
 997         case LFUN_GETFONT:
 998                 if (current_font.shape() == LyXFont::ITALIC_SHAPE)
 999                         cmd.message("E");
1000                 else if (current_font.shape() == LyXFont::SMALLCAPS_SHAPE)
1001                         cmd.message("N");
1002                 else
1003                         cmd.message("0");
1004                 break;
1005
1006         case LFUN_GETLAYOUT:
1007                 cmd.message(cursorPar()->layout()->name());
1008                 break;
1009
1010         case LFUN_LAYOUT: {
1011                 lyxerr[Debug::INFO] << "LFUN_LAYOUT: (arg) "
1012                   << cmd.argument << endl;
1013
1014                 // This is not the good solution to the empty argument
1015                 // problem, but it will hopefully suffice for 1.2.0.
1016                 // The correct solution would be to augument the
1017                 // function list/array with information about what
1018                 // functions needs arguments and their type.
1019                 if (cmd.argument.empty()) {
1020                         cmd.errorMessage(_("LyX function 'layout' needs an argument."));
1021                         break;
1022                 }
1023
1024                 // Derive layout number from given argument (string)
1025                 // and current buffer's textclass (number)
1026                 LyXTextClass const & tclass = bv->buffer()->params().getLyXTextClass();
1027                 bool hasLayout = tclass.hasLayout(cmd.argument);
1028                 string layout = cmd.argument;
1029
1030                 // If the entry is obsolete, use the new one instead.
1031                 if (hasLayout) {
1032                         string const & obs = tclass[layout]->obsoleted_by();
1033                         if (!obs.empty())
1034                                 layout = obs;
1035                 }
1036
1037                 if (!hasLayout) {
1038                         cmd.errorMessage(string(N_("Layout ")) + cmd.argument +
1039                                 N_(" not known"));
1040                         break;
1041                 }
1042
1043                 bool change_layout = (current_layout != layout);
1044
1045                 if (!change_layout && bv->selection().set() &&
1046                         bv->selStart().par() != bv->selEnd().par())
1047                 {
1048                         ParagraphList::iterator spit = getPar(bv->selStart());
1049                         ParagraphList::iterator epit = boost::next(getPar(bv->selEnd()));
1050                         while (spit != epit) {
1051                                 if (spit->layout()->name() != current_layout) {
1052                                         change_layout = true;
1053                                         break;
1054                                 }
1055                                 ++spit;
1056                         }
1057                 }
1058
1059                 if (change_layout) {
1060                         current_layout = layout;
1061                         setLayout(layout);
1062                         bv->owner()->setLayout(layout);
1063                         bv->update();
1064                         bv->switchKeyMap();
1065                 }
1066                 break;
1067         }
1068
1069         case LFUN_PASTESELECTION: {
1070                 bv->clearSelection();
1071                 string const clip = bv->getClipboard();
1072                 if (!clip.empty()) {
1073                         if (cmd.argument == "paragraph")
1074                                 insertStringAsParagraphs(clip);
1075                         else
1076                                 insertStringAsLines(clip);
1077                         bv->update();
1078                 }
1079                 break;
1080         }
1081
1082         case LFUN_GOTOERROR:
1083                 gotoInset(InsetOld::ERROR_CODE, false);
1084                 break;
1085
1086         case LFUN_GOTONOTE:
1087                 gotoInset(InsetOld::NOTE_CODE, false);
1088                 break;
1089
1090         case LFUN_REFERENCE_GOTO: {
1091                 vector<InsetOld::Code> tmp;
1092                 tmp.push_back(InsetOld::LABEL_CODE);
1093                 tmp.push_back(InsetOld::REF_CODE);
1094                 gotoInset(tmp, true);
1095                 break;
1096         }
1097
1098         case LFUN_QUOTE: {
1099                 replaceSelection(bv->getLyXText());
1100                 ParagraphList::iterator pit = cursorPar();
1101                 lyx::pos_type pos = cursor().pos();
1102                 char c;
1103                 if (!pos)
1104                         c = ' ';
1105                 else if (pit->isInset(pos - 1) && pit->getInset(pos - 1)->isSpace())
1106                         c = ' ';
1107                 else
1108                         c = pit->getChar(pos - 1);
1109
1110                 LyXLayout_ptr const & style = pit->layout();
1111
1112                 BufferParams const & bufparams = bv->buffer()->params();
1113                 if (style->pass_thru ||
1114                     pit->getFontSettings(bufparams,pos).language()->lang() == "hebrew" ||
1115                     !bv->insertInset(new InsetQuotes(c, bufparams)))
1116                         bv->owner()->dispatch(FuncRequest(LFUN_SELFINSERT, "\""));
1117                 break;
1118         }
1119
1120         case LFUN_DATE_INSERT: {
1121                 replaceSelection(bv->getLyXText());
1122                 time_t now_time_t = time(NULL);
1123                 struct tm * now_tm = localtime(&now_time_t);
1124                 setlocale(LC_TIME, "");
1125                 string arg;
1126                 if (!cmd.argument.empty())
1127                         arg = cmd.argument;
1128                 else
1129                         arg = lyxrc.date_insert_format;
1130                 char datetmp[32];
1131                 int const datetmp_len =
1132                         ::strftime(datetmp, 32, arg.c_str(), now_tm);
1133
1134                 for (int i = 0; i < datetmp_len; i++)
1135                         insertChar(datetmp[i]);
1136
1137                 bv->resetAnchor();
1138                 moveCursor(bv, false);
1139                 break;
1140         }
1141
1142         case LFUN_MOUSE_TRIPLE:
1143                 if (!bv->buffer())
1144                         break;
1145                 if (cmd.button() == mouse_button::button1) {
1146                         selection_possible = true;
1147                         cursorHome();
1148                         bv->resetAnchor();
1149                         cursorEnd();
1150                         bv->setSelection();
1151                         bv->haveSelection(bv->selection().set());
1152                 }
1153                 break;
1154
1155         case LFUN_MOUSE_DOUBLE:
1156                 if (!bv->buffer())
1157                         break;
1158                 if (cmd.button() == mouse_button::button1) {
1159                         selection_possible = true;
1160                         selectWord(lyx::WHOLE_WORD_STRICT);
1161                         bv->haveSelection(bv->selection().set());
1162                 }
1163                 break;
1164
1165         case LFUN_MOUSE_MOTION: {
1166                 // Only use motion with button 1
1167                 //if (ev.button() != mouse_button::button1)
1168                 //      return false;
1169
1170                 if (!bv->buffer())
1171                         break;
1172                 // The test for not selection possible is needed, that
1173                 // only motion events are used, where the bottom press
1174                 // event was on the drawing area too
1175                 if (!selection_possible) {
1176                         lyxerr[Debug::ACTION] << "BufferView::Pimpl::"
1177                                 "Dispatch: no selection possible\n";
1178                         break;
1179                 }
1180                 RowList::iterator cursorrow = cursorRow();
1181
1182                 setCursorFromCoordinates(cmd.x, cmd.y);
1183
1184                 // This is to allow jumping over large insets
1185                 // FIXME: shouldn't be top-text-specific
1186                 if (cursorrow == cursorRow() && !in_inset_) {
1187                         if (cmd.y - bv->top_y() >= bv->workHeight())
1188                                 cursorDown(true);
1189                         else if (cmd.y - bv->top_y() < 0)
1190                                 cursorUp(true);
1191                 }
1192                 bv->setSelection();
1193                 break;
1194         }
1195
1196         // Single-click on work area
1197         case LFUN_MOUSE_PRESS: {
1198                 if (!bv->buffer())
1199                         break;
1200
1201                 // ok ok, this is a hack (for xforms)
1202                 // We shouldn't go further down as we really should only do the
1203                 // scrolling and be done with this. Otherwise we may open some
1204                 // dialogs (Jug 20020424).
1205                 if (cmd.button() == mouse_button::button4) {
1206                         bv->scroll(-lyxrc.wheel_jump);
1207                         break;
1208                 }
1209                 if (cmd.button() == mouse_button::button5) {
1210                         bv->scroll(lyxrc.wheel_jump);
1211                         break;
1212                 }
1213
1214                 // Middle button press pastes if we have a selection
1215                 // We do this here as if the selection was inside an inset
1216                 // it could get cleared on the unlocking of the inset so
1217                 // we have to check this first
1218                 bool paste_internally = false;
1219                 if (cmd.button() == mouse_button::button2 && bv->selection().set()) {
1220                         bv->owner()->dispatch(FuncRequest(LFUN_COPY));
1221                         paste_internally = true;
1222                 }
1223
1224                 selection_possible = true;
1225
1226                 // Clear the selection
1227                 bv->clearSelection();
1228
1229                 // Right click on a footnote flag opens float menu
1230                 if (cmd.button() == mouse_button::button3) {
1231                         selection_possible = false;
1232                         break;
1233                 }
1234
1235                 setCursorFromCoordinates(cmd.x, cmd.y);
1236                 bv->resetAnchor();
1237                 finishUndo();
1238                 bv->x_target(cursorX() + xo_);
1239
1240                 if (bv->fitCursor())
1241                         selection_possible = false;
1242
1243                 // Insert primary selection with middle mouse
1244                 // if there is a local selection in the current buffer,
1245                 // insert this
1246                 if (cmd.button() == mouse_button::button2) {
1247                         if (paste_internally)
1248                                 bv->owner()->dispatch(FuncRequest(LFUN_PASTE));
1249                         else
1250                                 bv->owner()->dispatch(FuncRequest(LFUN_PASTESELECTION, "paragraph"));
1251                         selection_possible = false;
1252                 }
1253                 break;
1254         }
1255
1256         case LFUN_MOUSE_RELEASE: {
1257                 if (!bv->buffer())
1258                         break;
1259
1260                 // do nothing if we used the mouse wheel
1261                 if (cmd.button() == mouse_button::button4
1262                  || cmd.button() == mouse_button::button5)
1263                         return DispatchResult(true, false);
1264
1265                 selection_possible = false;
1266
1267                 if (cmd.button() == mouse_button::button2)
1268                         break;
1269
1270                 // finish selection
1271                 if (cmd.button() == mouse_button::button1)
1272                         bv->haveSelection(bv->selection().set());
1273
1274                 bv->switchKeyMap();
1275                 bv->owner()->view_state_changed();
1276                 bv->owner()->updateMenubar();
1277                 bv->owner()->updateToolbar();
1278                 break;
1279         }
1280
1281         case LFUN_SELFINSERT: {
1282                 if (cmd.argument.empty())
1283                         break;
1284
1285                 // Automatically delete the currently selected
1286                 // text and replace it with what is being
1287                 // typed in now. Depends on lyxrc settings
1288                 // "auto_region_delete", which defaults to
1289                 // true (on).
1290
1291                 if (lyxrc.auto_region_delete) {
1292                         if (bv->selection().set())
1293                                 cutSelection(false, false);
1294                         bv->haveSelection(false);
1295                 }
1296
1297                 bv->clearSelection();
1298                 LyXFont const old_font = real_current_font;
1299
1300                 string::const_iterator cit = cmd.argument.begin();
1301                 string::const_iterator end = cmd.argument.end();
1302                 for (; cit != end; ++cit)
1303                         bv->owner()->getIntl().getTransManager().
1304                                 TranslateAndInsert(*cit, this);
1305
1306                 bv->resetAnchor();
1307                 moveCursor(bv, false);
1308
1309                 // real_current_font.number can change so we need to
1310                 // update the minibuffer
1311                 if (old_font != real_current_font)
1312                         bv->owner()->view_state_changed();
1313                 bv->updateScrollbar();
1314                 break;
1315         }
1316
1317         case LFUN_URL: {
1318                 InsetCommandParams p("url");
1319                 string const data = InsetCommandMailer::params2string("url", p);
1320                 bv->owner()->getDialogs().show("url", data, 0);
1321                 break;
1322         }
1323
1324         case LFUN_HTMLURL: {
1325                 InsetCommandParams p("htmlurl");
1326                 string const data = InsetCommandMailer::params2string("url", p);
1327                 bv->owner()->getDialogs().show("url", data, 0);
1328                 break;
1329         }
1330
1331         case LFUN_INSERT_LABEL: {
1332                 InsetCommandParams p("label");
1333                 string const data = InsetCommandMailer::params2string("label", p);
1334                 bv->owner()->getDialogs().show("label", data, 0);
1335                 break;
1336         }
1337
1338
1339 #if 0
1340         case LFUN_INSET_LIST:
1341         case LFUN_INSET_THEOREM:
1342         case LFUN_INSET_CAPTION:
1343 #endif
1344         case LFUN_INSERT_NOTE:
1345         case LFUN_INSERT_CHARSTYLE:
1346         case LFUN_INSERT_BOX:
1347         case LFUN_INSERT_BRANCH:
1348         case LFUN_INSERT_BIBITEM:
1349         case LFUN_INSET_ERT:
1350         case LFUN_INSET_FLOAT:
1351         case LFUN_INSET_FOOTNOTE:
1352         case LFUN_INSET_MARGINAL:
1353         case LFUN_INSET_OPTARG:
1354         case LFUN_INSET_WIDE_FLOAT:
1355         case LFUN_INSET_WRAP:
1356         case LFUN_TABULAR_INSERT:
1357         case LFUN_ENVIRONMENT_INSERT:
1358                 // Open the inset, and move the current selection
1359                 // inside it.
1360                 doInsertInset(bv, cmd, true, true);
1361                 break;
1362
1363         case LFUN_INDEX_INSERT:
1364                 // Just open the inset
1365                 doInsertInset(bv, cmd, true, false);
1366                 break;
1367
1368         case LFUN_INDEX_PRINT:
1369         case LFUN_TOC_INSERT:
1370         case LFUN_HFILL:
1371         case LFUN_INSERT_LINE:
1372         case LFUN_INSERT_PAGEBREAK:
1373                 // do nothing fancy
1374                 doInsertInset(bv, cmd, false, false);
1375                 break;
1376
1377         case LFUN_DEPTH_MIN:
1378                 bv_funcs::changeDepth(bv, this, bv_funcs::DEC_DEPTH);
1379                 bv->update();
1380                 break;
1381
1382         case LFUN_DEPTH_PLUS:
1383                 bv_funcs::changeDepth(bv, this, bv_funcs::INC_DEPTH);
1384                 bv->update();
1385                 break;
1386
1387         case LFUN_MATH_DELIM:
1388         case LFUN_MATH_DISPLAY:
1389         case LFUN_INSERT_MATH:
1390         case LFUN_MATH_LIMITS:
1391         case LFUN_MATH_MACRO:
1392         case LFUN_MATH_MUTATE:
1393         case LFUN_MATH_SPACE:
1394         case LFUN_MATH_IMPORT_SELECTION:
1395         case LFUN_MATH_MODE:
1396         case LFUN_MATH_NONUMBER:
1397         case LFUN_MATH_NUMBER:
1398         case LFUN_MATH_EXTERN:
1399         case LFUN_MATH_SIZE:
1400                 mathDispatch(*bv, cmd);
1401                 break;
1402
1403         case LFUN_EMPH:
1404                 emph(bv, this);
1405                 bv->owner()->view_state_changed();
1406                 break;
1407
1408         case LFUN_BOLD:
1409                 bold(bv, this);
1410                 bv->owner()->view_state_changed();
1411                 break;
1412
1413         case LFUN_NOUN:
1414                 noun(bv, this);
1415                 bv->owner()->view_state_changed();
1416                 break;
1417
1418         case LFUN_CODE:
1419                 code(bv, this);
1420                 bv->owner()->view_state_changed();
1421                 break;
1422
1423         case LFUN_SANS:
1424                 sans(bv, this);
1425                 bv->owner()->view_state_changed();
1426                 break;
1427
1428         case LFUN_ROMAN:
1429                 roman(bv, this);
1430                 bv->owner()->view_state_changed();
1431                 break;
1432
1433         case LFUN_DEFAULT:
1434                 styleReset(bv, this);
1435                 bv->owner()->view_state_changed();
1436                 break;
1437
1438         case LFUN_UNDERLINE:
1439                 underline(bv, this);
1440                 bv->owner()->view_state_changed();
1441                 break;
1442
1443         case LFUN_FONT_SIZE:
1444                 fontSize(bv, cmd.argument, this);
1445                 bv->owner()->view_state_changed();
1446                 break;
1447
1448         case LFUN_LANGUAGE:
1449                 lang(bv, cmd.argument, this);
1450                 bv->switchKeyMap();
1451                 bv->owner()->view_state_changed();
1452                 break;
1453
1454         case LFUN_FREEFONT_APPLY:
1455                 apply_freefont(bv, this);
1456                 break;
1457
1458         case LFUN_FREEFONT_UPDATE:
1459                 update_and_apply_freefont(bv, this, cmd.argument);
1460                 break;
1461
1462         case LFUN_FINISHED_LEFT:
1463                 lyxerr << "swallow LFUN_FINISHED_LEFT" << endl;
1464                 if (rtl())
1465                         cursorRight(true);
1466                 break;
1467
1468         case LFUN_FINISHED_RIGHT:
1469                 lyxerr << "swallow LFUN_FINISHED_RIGHT" << endl;
1470                 if (!rtl())
1471                         cursorRight(true);
1472                 break;
1473
1474         case LFUN_FINISHED_UP:
1475                 lyxerr << "swallow LFUN_FINISHED_UP" << endl;
1476                 cursorUp(true);
1477                 break;
1478
1479         case LFUN_FINISHED_DOWN:
1480                 lyxerr << "swallow LFUN_FINISHED_DOWN" << endl;
1481                 cursorDown(true);
1482                 break;
1483
1484         default:
1485                 return DispatchResult(false);
1486         }
1487
1488         return DispatchResult(true, true);
1489 }