src/insets/insettabular.C

   1 /**
   2  * \file insettabular.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Jürgen Vigna
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "insettabular.h"
  14
  15 #include "buffer.h"
  16 #include "bufferparams.h"
  17 #include "BufferView.h"
  18 #include "cursor.h"
  19 #include "debug.h"
  20 #include "dispatchresult.h"
  21 #include "funcrequest.h"
  22 #include "FuncStatus.h"
  23 #include "gettext.h"
  24 #include "language.h"
  25 #include "LColor.h"
  26 #include "lyx_cb.h"
  27 #include "lyxlex.h"
  28 #include "metricsinfo.h"
  29 #include "outputparams.h"
  30 #include "paragraph.h"
  31 #include "paragraph_funcs.h"
  32 #include "ParagraphParameters.h"
  33 #include "undo.h"
  34
  35 #include "frontends/Alert.h"
  36 #include "frontends/font_metrics.h"
  37 #include "frontends/LyXView.h"
  38 #include "frontends/Painter.h"
  39
  40 #include "support/std_sstream.h"
  41
  42 #include <iostream>
  43
  44 using lyx::graphics::PreviewLoader;
  45
  46 using lyx::support::ltrim;
  47 using lyx::support::strToInt;
  48 using lyx::support::strToDbl;
  49
  50 using std::auto_ptr;
  51 using std::endl;
  52 using std::max;
  53 using std::string;
  54 using std::istringstream;
  55 using std::ostream;
  56 using std::ostringstream;
  57 using std::swap;
  58 using std::vector;
  59
  60
  61 namespace {
  62
  63 int const ADD_TO_HEIGHT = 2;
  64 int const ADD_TO_TABULAR_WIDTH = 2;
  65
  66 ///
  67 boost::scoped_ptr<LyXTabular> paste_tabular;
  68
  69
  70 struct TabularFeature {
  71         LyXTabular::Feature action;
  72         string feature;
  73 };
  74
  75
  76 TabularFeature tabularFeature[] =
  77 {
  78         { LyXTabular::APPEND_ROW, "append-row" },
  79         { LyXTabular::APPEND_COLUMN, "append-column" },
  80         { LyXTabular::DELETE_ROW, "delete-row" },
  81         { LyXTabular::DELETE_COLUMN, "delete-column" },
  82         { LyXTabular::TOGGLE_LINE_TOP, "toggle-line-top" },
  83         { LyXTabular::TOGGLE_LINE_BOTTOM, "toggle-line-bottom" },
  84         { LyXTabular::TOGGLE_LINE_LEFT, "toggle-line-left" },
  85         { LyXTabular::TOGGLE_LINE_RIGHT, "toggle-line-right" },
  86         { LyXTabular::ALIGN_LEFT, "align-left" },
  87         { LyXTabular::ALIGN_RIGHT, "align-right" },
  88         { LyXTabular::ALIGN_CENTER, "align-center" },
  89         { LyXTabular::ALIGN_BLOCK, "align-block" },
  90         { LyXTabular::VALIGN_TOP, "valign-top" },
  91         { LyXTabular::VALIGN_BOTTOM, "valign-bottom" },
  92         { LyXTabular::VALIGN_MIDDLE, "valign-middle" },
  93         { LyXTabular::M_TOGGLE_LINE_TOP, "m-toggle-line-top" },
  94         { LyXTabular::M_TOGGLE_LINE_BOTTOM, "m-toggle-line-bottom" },
  95         { LyXTabular::M_TOGGLE_LINE_LEFT, "m-toggle-line-left" },
  96         { LyXTabular::M_TOGGLE_LINE_RIGHT, "m-toggle-line-right" },
  97         { LyXTabular::M_ALIGN_LEFT, "m-align-left" },
  98         { LyXTabular::M_ALIGN_RIGHT, "m-align-right" },
  99         { LyXTabular::M_ALIGN_CENTER, "m-align-center" },
 100         { LyXTabular::M_VALIGN_TOP, "m-valign-top" },
 101         { LyXTabular::M_VALIGN_BOTTOM, "m-valign-bottom" },
 102         { LyXTabular::M_VALIGN_MIDDLE, "m-valign-middle" },
 103         { LyXTabular::MULTICOLUMN, "multicolumn" },
 104         { LyXTabular::SET_ALL_LINES, "set-all-lines" },
 105         { LyXTabular::UNSET_ALL_LINES, "unset-all-lines" },
 106         { LyXTabular::SET_LONGTABULAR, "set-longtabular" },
 107         { LyXTabular::UNSET_LONGTABULAR, "unset-longtabular" },
 108         { LyXTabular::SET_PWIDTH, "set-pwidth" },
 109         { LyXTabular::SET_MPWIDTH, "set-mpwidth" },
 110         { LyXTabular::SET_ROTATE_TABULAR, "set-rotate-tabular" },
 111         { LyXTabular::UNSET_ROTATE_TABULAR, "unset-rotate-tabular" },
 112         { LyXTabular::SET_ROTATE_CELL, "set-rotate-cell" },
 113         { LyXTabular::UNSET_ROTATE_CELL, "unset-rotate-cell" },
 114         { LyXTabular::SET_USEBOX, "set-usebox" },
 115         { LyXTabular::SET_LTHEAD, "set-lthead" },
 116         { LyXTabular::SET_LTFIRSTHEAD, "set-ltfirsthead" },
 117         { LyXTabular::SET_LTFOOT, "set-ltfoot" },
 118         { LyXTabular::SET_LTLASTFOOT, "set-ltlastfoot" },
 119         { LyXTabular::SET_LTNEWPAGE, "set-ltnewpage" },
 120         { LyXTabular::SET_SPECIAL_COLUMN, "set-special-column" },
 121         { LyXTabular::SET_SPECIAL_MULTI, "set-special-multi" },
 122         { LyXTabular::LAST_ACTION, "" }
 123 };
 124
 125
 126 class FeatureEqual : public std::unary_function<TabularFeature, bool> {
 127 public:
 128         FeatureEqual(LyXTabular::Feature feature)
 129                 : feature_(feature) {}
 130         bool operator()(TabularFeature const & tf) const {
 131                 return tf.action == feature_;
 132         }
 133 private:
 134         LyXTabular::Feature feature_;
 135 };
 136
 137 } // namespace anon
 138
 139
 140 string const featureAsString(LyXTabular::Feature feature)
 141 {
 142         TabularFeature * end = tabularFeature +
 143                 sizeof(tabularFeature) / sizeof(TabularFeature);
 144         TabularFeature * it = std::find_if(tabularFeature, end,
 145                                            FeatureEqual(feature));
 146         return (it == end) ? string() : it->feature;
 147 }
 148
 149
 150 bool InsetTabular::hasPasteBuffer() const
 151 {
 152         return (paste_tabular.get() != 0);
 153 }
 154
 155
 156 InsetTabular::InsetTabular(Buffer const & buf, int rows, int columns)
 157         : tabular(buf.params(), max(rows, 1), max(columns, 1)),
 158           buffer_(&buf), cursorx_(0), cursory_(0)
 159 {
 160         tabular.setOwner(this);
 161         in_reset_pos = 0;
 162 }
 163
 164
 165 InsetTabular::InsetTabular(InsetTabular const & tab)
 166         : UpdatableInset(tab), tabular(tab.tabular),
 167                 buffer_(tab.buffer_), cursorx_(0), cursory_(0)
 168 {
 169         tabular.setOwner(this);
 170         in_reset_pos = 0;
 171 }
 172
 173
 174 InsetTabular::~InsetTabular()
 175 {
 176         InsetTabularMailer(*this).hideDialog();
 177 }
 178
 179
 180 auto_ptr<InsetBase> InsetTabular::clone() const
 181 {
 182         return auto_ptr<InsetBase>(new InsetTabular(*this));
 183 }
 184
 185
 186 Buffer const & InsetTabular::buffer() const
 187 {
 188         return *buffer_;
 189 }
 190
 191
 192 void InsetTabular::buffer(Buffer * b)
 193 {
 194         buffer_ = b;
 195 }
 196
 197
 198 void InsetTabular::write(Buffer const & buf, ostream & os) const
 199 {
 200         os << "Tabular" << endl;
 201         tabular.write(buf, os);
 202 }
 203
 204
 205 void InsetTabular::read(Buffer const & buf, LyXLex & lex)
 206 {
 207         bool const old_format = (lex.getString() == "\\LyXTable");
 208
 209         tabular.read(buf, lex);
 210
 211         if (old_format)
 212                 return;
 213
 214         lex.nextToken();
 215         string token = lex.getString();
 216         while (lex.isOK() && (token != "\\end_inset")) {
 217                 lex.nextToken();
 218                 token = lex.getString();
 219         }
 220         if (token != "\\end_inset") {
 221                 lex.printError("Missing \\end_inset at this point. "
 222                                "Read: `$$Token'");
 223         }
 224 }
 225
 226
 227 void InsetTabular::metrics(MetricsInfo & mi, Dimension & dim) const
 228 {
 229         //lyxerr << "InsetTabular::metrics: " << mi.base.bv << " width: " <<
 230         //      mi.base.textwidth << "\n";
 231         if (!mi.base.bv) {
 232                 lyxerr << "InsetTabular::metrics: need bv" << endl;
 233                 BOOST_ASSERT(false);
 234         }
 235
 236         calculate_dimensions_of_cells(mi);
 237
 238         dim.asc = tabular.getAscentOfRow(0);
 239         dim.des = tabular.getHeightOfTabular() - tabular.getAscentOfRow(0) + 1;
 240         dim.wid = tabular.getWidthOfTabular() + 2 * ADD_TO_TABULAR_WIDTH;
 241         dim_ = dim;
 242 }
 243
 244
 245 void InsetTabular::draw(PainterInfo & pi, int x, int y) const
 246 {
 247         //lyxerr << "InsetTabular::draw: " << x << " " << y << endl;
 248
 249         BufferView * bv = pi.base.bv;
 250         setPosCache(pi, x, y);
 251
 252         if (!owner())
 253                 x += scroll();
 254
 255         x += ADD_TO_TABULAR_WIDTH;
 256
 257         int cell = 0;
 258         first_visible_cell = -1;
 259         for (int i = 0; i < tabular.rows(); ++i) {
 260                 int nx = x;
 261                 cell = tabular.getCellNumber(i, 0);
 262                 if (y + tabular.getDescentOfRow(i) <= 0 &&
 263                           y - tabular.getAscentOfRow(i) < pi.pain.paperHeight())
 264                 {
 265                         y += tabular.getDescentOfRow(i) +
 266                                         tabular.getAscentOfRow(i + 1) +
 267                                         tabular.getAdditionalHeight(i + 1);
 268                         continue;
 269                 }
 270                 for (int j = 0; j < tabular.columns(); ++j) {
 271                         if (nx > bv->workWidth())
 272                                 break;
 273                         if (tabular.isPartOfMultiColumn(i, j))
 274                                 continue;
 275                         if (first_visible_cell < 0)
 276                                 first_visible_cell = cell;
 277                         if (bv->cursor().selection())
 278                                 drawCellSelection(pi, nx, y, i, j, cell);
 279
 280                         int const cx = nx + tabular.getBeginningOfTextInCell(cell);
 281                         tabular.getCellInset(cell).draw(pi, cx, y);
 282                         drawCellLines(pi.pain, nx, y, i, cell);
 283                         nx += tabular.getWidthOfColumn(cell);
 284                         ++cell;
 285                 }
 286
 287 // Would be nice, but for some completely unfathomable reason,
 288 // on a col resize to a new fixed width, even though the insettexts
 289 // are resized, the cell isn't, but drawing all cells in a tall table
 290 // has the desired effect somehow. Complete dark magic.
 291 #if 0
 292                 // avoiding drawing the rest of a long table is
 293                 // a pretty big speedup
 294                 if (y > bv->workHeight())
 295                         break;
 296 #endif
 297
 298                 y += tabular.getDescentOfRow(i) +
 299                         tabular.getAscentOfRow(i + 1) +
 300                         tabular.getAdditionalHeight(i + 1);
 301         }
 302 }
 303
 304
 305 void InsetTabular::drawCellLines(Painter & pain, int x, int y,
 306                                  int row, int cell) const
 307 {
 308         int x2 = x + tabular.getWidthOfColumn(cell);
 309         bool on_off = false;
 310
 311         if (!tabular.topAlreadyDrawn(cell)) {
 312                 on_off = !tabular.topLine(cell);
 313                 pain.line(x, y - tabular.getAscentOfRow(row),
 314                           x2, y -  tabular.getAscentOfRow(row),
 315                           on_off ? LColor::tabularonoffline : LColor::tabularline,
 316                           on_off ? Painter::line_onoffdash : Painter::line_solid);
 317         }
 318         on_off = !tabular.bottomLine(cell);
 319         pain.line(x, y + tabular.getDescentOfRow(row),
 320                   x2, y + tabular.getDescentOfRow(row),
 321                   on_off ? LColor::tabularonoffline : LColor::tabularline,
 322                   on_off ? Painter::line_onoffdash : Painter::line_solid);
 323         if (!tabular.leftAlreadyDrawn(cell)) {
 324                 on_off = !tabular.leftLine(cell);
 325                 pain.line(x, y -  tabular.getAscentOfRow(row),
 326                           x, y +  tabular.getDescentOfRow(row),
 327                           on_off ? LColor::tabularonoffline : LColor::tabularline,
 328                           on_off ? Painter::line_onoffdash : Painter::line_solid);
 329         }
 330         on_off = !tabular.rightLine(cell);
 331         pain.line(x2 - tabular.getAdditionalWidth(cell),
 332                   y -  tabular.getAscentOfRow(row),
 333                   x2 - tabular.getAdditionalWidth(cell),
 334                   y +  tabular.getDescentOfRow(row),
 335                   on_off ? LColor::tabularonoffline : LColor::tabularline,
 336                   on_off ? Painter::line_onoffdash : Painter::line_solid);
 337 }
 338
 339
 340 void InsetTabular::drawCellSelection(PainterInfo & pi, int x, int y,
 341                                      int row, int column, int cell) const
 342 {
 343         LCursor & cur = pi.base.bv->cursor();
 344         BOOST_ASSERT(cur.selection());
 345         if (tablemode(cur)) {
 346                 int rs, re, cs, ce;
 347                 getSelection(cur, rs, re, cs, ce);
 348                 if (column >= cs && column <= ce && row >= rs && row <= re) {
 349                         int w = tabular.getWidthOfColumn(cell);
 350                         int h = tabular.getAscentOfRow(row) + tabular.getDescentOfRow(row)-1;
 351                         pi.pain.fillRectangle(x, y - tabular.getAscentOfRow(row) + 1,
 352                                                  w, h, LColor::selection);
 353                 }
 354         }
 355 }
 356
 357
 358 string const InsetTabular::editMessage() const
 359 {
 360         return _("Opened table");
 361 }
 362
 363
 364 void InsetTabular::updateLocal(LCursor & cur) const
 365 {
 366         cur.bv().update();
 367         resetPos(cur);
 368 }
 369
 370
 371 void InsetTabular::lfunMousePress(LCursor & cur, FuncRequest const & cmd)
 372 {
 373         if (cmd.button() == mouse_button::button3)
 374                 return;
 375
 376         int cell = getCell(cmd.x + xo_, cmd.y + yo_);
 377         cur.selection() = false;
 378
 379         lyxerr << "# InsetTabular::lfunMousePress cell: " << cell << endl;
 380         if (cell == -1) {
 381                 //cur.cursor_ = theTempCursor;
 382                 cur.push(this);
 383                 cur.idx() = cell;
 384         } else {
 385                 setPos(cur, cmd.x, cmd.y);
 386                 //cur.cursor_ = theTempCursor;
 387                 cur.idx() = cell;
 388         }
 389         cur.resetAnchor();
 390         lyxerr << cur << endl;
 391
 392         if (cmd.button() == mouse_button::button2)
 393                 dispatch(cur, FuncRequest(LFUN_PASTESELECTION, "paragraph"));
 394 }
 395
 396
 397 void InsetTabular::lfunMouseRelease(LCursor & cur, FuncRequest const & cmd)
 398 {
 399         int const actcell = getCell(cmd.x + xo_, cmd.y + yo_);
 400         lyxerr << "# InsetTabular::lfunMouseRelease cell: " << actcell << endl;
 401         if (cmd.button() == mouse_button::button3)
 402                 InsetTabularMailer(*this).showDialog(&cur.bv());
 403 }
 404
 405
 406 void InsetTabular::edit(LCursor & cur, bool left)
 407 {
 408         lyxerr << "InsetTabular::edit: " << this << endl;
 409         finishUndo();
 410         int cell;
 411         if (left) {
 412                 if (isRightToLeft(cur))
 413                         cell = tabular.getLastCellInRow(0);
 414                 else
 415                         cell = 0;
 416         } else {
 417                 if (isRightToLeft(cur))
 418                         cell = tabular.getFirstCellInRow(tabular.rows()-1);
 419                 else
 420                         cell = tabular.getNumberOfCells() - 1;
 421         }
 422         cur.selection() = false;
 423         resetPos(cur);
 424         cur.bv().fitCursor();
 425         cur.push(this);
 426         cur.idx() = cell;
 427 }
 428
 429
 430 InsetBase * InsetTabular::editXY(LCursor & cur, int x, int y)
 431 {
 432         lyxerr << "InsetTabular::edit: " << this << endl;
 433         cur.selection() = false;
 434         cur.push(this);
 435         return setPos(cur, x, y);
 436         //int xx = cursorx_ - xo_ + tabular.getBeginningOfTextInCell(actcell);
 437         //if (x > xx)
 438         //      activateCellInset(bv, cell, x - xx, y - cursory_);
 439 }
 440
 441
 442 void InsetTabular::lfunMouseMotion(LCursor & cur, FuncRequest const & cmd)
 443 {
 444         int const actcell = getCell(cmd.x + xo_, cmd.y + yo_);
 445         cur.idx() = actcell;
 446         lyxerr << "# InsetTabular::lfunMouseMotion cell: " << actcell << endl;
 447
 448         setPos(cur, cmd.x, cmd.y);
 449 /*
 450         if (!hasSelection()) {
 451                 setSelection(actcell, actcell);
 452                 cur.setSelection();
 453         } else {
 454                 setSelection(sel_cell_start, actcell);
 455                 tablemode = (sel_cell_start != actcell);
 456         }
 457 */
 458 }
 459
 460
 461 DispatchResult
 462 InsetTabular::priv_dispatch(LCursor & cur, FuncRequest const & cmd)
 463 {
 464         lyxerr << "# InsetTabular::dispatch: " << cmd << endl;
 465
 466         InsetText & cell = tabular.getCellInset(cur.idx());
 467
 468         DispatchResult result(true, true);
 469         switch (cmd.action) {
 470
 471         case LFUN_MOUSE_PRESS:
 472                 if (cmd.button() == mouse_button::button3)
 473                         DispatchResult(true, true);
 474
 475         case LFUN_MOUSE_MOTION:
 476                 lfunMouseMotion(cur, cmd);
 477                 return DispatchResult(true, true);
 478
 479         case LFUN_MOUSE_RELEASE:
 480                 lfunMouseRelease(cur, cmd);
 481                 return DispatchResult(true, true);
 482
 483 #if 0
 484         int const cell = cur.idx();
 485         lyxerr << "# InsetTabular::dispatch: A " << cur << endl;
 486         result = cell.dispatch(cur, cmd);
 487
 488         switch (result.val()) {
 489         case FINISHED:
 490                 if (movePrevCell(cur))
 491                         result = DispatchResult(true, true);
 492                 else
 493                         result = DispatchResult(false, FINISHED);
 494                 break;
 495
 496         case FINISHED_RIGHT:
 497                 if (moveNextCell(cur))
 498                         result = DispatchResult(true, true);
 499                 else
 500                         result = DispatchResult(false, FINISHED_RIGHT);
 501                 break;
 502
 503         case FINISHED_UP:
 504                 if (moveUpLock(cur))
 505                         result = DispatchResult(true, true);
 506                 else
 507                         result = DispatchResult(false, FINISHED_UP);
 508                 break;
 509
 510         case FINISHED_DOWN:
 511                 if (moveDownLock(cur))
 512                         result = DispatchResult(true, true);
 513                 else
 514                         result = DispatchResult(false, FINISHED_UP);
 515                 break;
 516 #endif
 517
 518         case LFUN_CELL_BACKWARD:
 519         case LFUN_CELL_FORWARD:
 520                 if (cmd.action == LFUN_CELL_FORWARD)
 521                         moveNextCell(cur);
 522                 else
 523                         movePrevCell(cur);
 524                 cur.selection() = false;
 525                 return result;
 526
 527         case LFUN_SCROLL_INSET:
 528                 if (!cmd.argument.empty()) {
 529                         if (cmd.argument.find('.') != cmd.argument.npos)
 530                                 scroll(cur.bv(), static_cast<float>(strToDbl(cmd.argument)));
 531                         else
 532                                 scroll(cur.bv(), strToInt(cmd.argument));
 533                         cur.update();
 534                         return DispatchResult(true, true);
 535                 }
 536
 537         case LFUN_RIGHTSEL:
 538         case LFUN_RIGHT: {
 539                 CursorSlice sl = cur.current();
 540                 cell.dispatch(cur, cmd);
 541                 if (sl == cur.current())
 542                         isRightToLeft(cur) ? movePrevCell(cur) : moveNextCell(cur);
 543                 if (sl == cur.current())
 544                         result = DispatchResult(true, true);
 545                 break;
 546         }
 547
 548         case LFUN_LEFTSEL:
 549         case LFUN_LEFT: {
 550                 CursorSlice sl = cur.current();
 551                 cell.dispatch(cur, cmd);
 552                 if (sl == cur.current())
 553                         isRightToLeft(cur) ? moveNextCell(cur) : movePrevCell(cur);
 554                 if (sl == cur.current())
 555                         result = DispatchResult(true, true);
 556                 break;
 557         }
 558
 559 #if 0
 560         case LFUN_DOWNSEL: {
 561                 int const start = hasSelection() ? sel_cell_start : cur.idx();
 562                 int const ocell = cur.idx();
 563                 // if we are starting a selection, only select
 564                 // the current cell at the beginning
 565                 if (hasSelection()) {
 566                         moveDown(cur);
 567                         if (ocell == sel_cell_end ||
 568                                         tabular.column_of_cell(ocell) >
 569 tabular.column_of_cell(cur.idx()))
 570                                 //setSelection(start, tabular.getCellBelow(sel_cell_end));
 571                         else
 572                                 //setSelection(start, tabular.getLastCellBelow(sel_cell_end));
 573                 } else {
 574                         //setSelection(start, start);
 575                 }
 576                 break;
 577         }
 578 #endif
 579
 580         case LFUN_DOWN:
 581                 if (!moveDown(cur))
 582                         result = DispatchResult(false, FINISHED_DOWN);
 583                 cur.selection() = false;
 584                 break;
 585
 586 #if 0
 587         case LFUN_UPSEL: {
 588                 int const start = hasSelection() ? sel_cell_start : cur.idx();
 589                 int const ocell = cur.idx();
 590                 // if we are starting a selection, only select
 591                 // the current cell at the beginning
 592                 if (hasSelection()) {
 593                         moveUp(cur);
 594                         if (ocell == sel_cell_end ||
 595                                         tabular.column_of_cell(ocell) >
 596 tabular.column_of_cell(cur.idx()))
 597                                 //setSelection(start, tabular.getCellAbove(sel_cell_end));
 598                         else
 599                                 //setSelection(start, tabular.getLastCellAbove(sel_cell_end));
 600                 } else {
 601                         //setSelection(start, start);
 602                 }
 603                 break;
 604         }
 605 #endif
 606
 607         case LFUN_UP:
 608                 if (!moveUp(cur))
 609                         result = DispatchResult(false, FINISHED_DOWN);
 610                 cur.selection() = false;
 611                 break;
 612
 613         case LFUN_NEXT: {
 614                 //if (hasSelection())
 615                 //      cur.selection() = false;
 616                 int actcell = cur.idx();
 617                 int actcol = tabular.column_of_cell(actcell);
 618                 int column = actcol;
 619                 if (cur.bv().top_y() + cur.bv().painter().paperHeight()
 620                                 < yo_ + tabular.getHeightOfTabular())
 621                 {
 622                         cur.bv().scrollDocView(
 623                                 cur.bv().top_y() + cur.bv().painter().paperHeight());
 624                         cur.idx() = tabular.getCellBelow(first_visible_cell) + column;
 625                 } else {
 626                         cur.idx() = tabular.getFirstCellInRow(tabular.rows() - 1) + column;
 627                 }
 628                 resetPos(cur);
 629                 break;
 630         }
 631
 632         case LFUN_PRIOR: {
 633                 //if (hasSelection())
 634                 //      cur.selection() = false;
 635                 int column = tabular.column_of_cell(cur.idx());
 636                 if (yo_ < 0) {
 637                         cur.bv().scrollDocView(
 638                                 cur.bv().top_y() - cur.bv().painter().paperHeight());
 639                         if (yo_ > 0)
 640                                 cur.idx() = column;
 641                         else
 642                                 cur.idx() = tabular.getCellBelow(first_visible_cell) + column;
 643                 } else {
 644                         cur.idx() = column;
 645                 }
 646                 resetPos(cur);
 647                 break;
 648         }
 649
 650         case LFUN_LAYOUT_TABULAR:
 651                 InsetTabularMailer(*this).showDialog(&cur.bv());
 652                 break;
 653
 654         case LFUN_INSET_DIALOG_UPDATE:
 655                 InsetTabularMailer(*this).updateDialog(&cur.bv());
 656                 break;
 657
 658         case LFUN_TABULAR_FEATURE:
 659                 if (!tabularFeatures(cur, cmd.argument))
 660                         result = DispatchResult(false);
 661                 break;
 662
 663         // insert file functions
 664         case LFUN_FILE_INSERT_ASCII_PARA:
 665         case LFUN_FILE_INSERT_ASCII: {
 666                 string tmpstr = getContentsOfAsciiFile(&cur.bv(), cmd.argument, false);
 667                 if (!tmpstr.empty() && !insertAsciiString(cur.bv(), tmpstr, false))
 668                         result = DispatchResult(false);
 669                 break;
 670         }
 671
 672         case LFUN_LANGUAGE:
 673         case LFUN_EMPH:
 674         case LFUN_BOLD:
 675         case LFUN_NOUN:
 676         case LFUN_CODE:
 677         case LFUN_SANS:
 678         case LFUN_ROMAN:
 679         case LFUN_DEFAULT:
 680         case LFUN_UNDERLINE:
 681         case LFUN_FONT_SIZE:
 682                 lyxerr << "font changes not re-implemented for tables after LOCK" << endl;
 683                 break;
 684
 685         case LFUN_CUT:
 686                 if (copySelection(cur)) {
 687                         recordUndo(cur, Undo::DELETE);
 688                         cutSelection(cur);
 689                 }
 690                 break;
 691
 692         case LFUN_BACKSPACE:
 693         case LFUN_DELETE:
 694                 recordUndo(cur, Undo::DELETE);
 695                 if (tablemode(cur))
 696                         cutSelection(cur);
 697                 else
 698                         cell.dispatch(cur, cmd);
 699                 break;
 700
 701         case LFUN_COPY:
 702                 if (!cur.selection())
 703                         break;
 704                 finishUndo();
 705                 copySelection(cur);
 706                 break;
 707
 708         case LFUN_PASTESELECTION: {
 709                 string const clip = cur.bv().getClipboard();
 710                 if (clip.empty())
 711                         break;
 712                 if (clip.find('\t') != string::npos) {
 713                         int cols = 1;
 714                         int rows = 1;
 715                         int maxCols = 1;
 716                         string::size_type len = clip.length();
 717                         string::size_type p = 0;
 718
 719                         while (p < len &&
 720                                                 (p = clip.find_first_of("\t\n", p)) != string::npos) {
 721                                 switch (clip[p]) {
 722                                 case '\t':
 723                                         ++cols;
 724                                         break;
 725                                 case '\n':
 726                                         if (p + 1 < len)
 727                                                 ++rows;
 728                                         maxCols = max(cols, maxCols);
 729                                         cols = 1;
 730                                         break;
 731                                 }
 732                                 ++p;
 733                         }
 734                         maxCols = max(cols, maxCols);
 735
 736                         paste_tabular.reset(
 737                                 new LyXTabular(cur.bv().buffer()->params(), rows, maxCols));
 738
 739                         string::size_type op = 0;
 740                         int cell = 0;
 741                         int cells = paste_tabular->getNumberOfCells();
 742                         p = 0;
 743                         cols = 0;
 744                         LyXFont font;
 745                         while (cell < cells && p < len &&
 746                                                 (p = clip.find_first_of("\t\n", p)) != string::npos) {
 747                                 if (p >= len)
 748                                         break;
 749                                 switch (clip[p]) {
 750                                 case '\t':
 751                                         paste_tabular->getCellInset(cell).
 752                                                 setText(clip.substr(op, p-op), font);
 753                                         ++cols;
 754                                         ++cell;
 755                                         break;
 756                                 case '\n':
 757                                         paste_tabular->getCellInset(cell).
 758                                                 setText(clip.substr(op, p-op), font);
 759                                         while (cols++ < maxCols)
 760                                                 ++cell;
 761                                         cols = 0;
 762                                         break;
 763                                 }
 764                                 ++p;
 765                                 op = p;
 766                         }
 767                         // check for the last cell if there is no trailing '\n'
 768                         if (cell < cells && op < len)
 769                                 paste_tabular->getCellInset(cell).
 770                                         setText(clip.substr(op, len-op), font);
 771                 } else if (!insertAsciiString(cur.bv(), clip, true))
 772                 {
 773                         // so that the clipboard is used and it goes on
 774                         // to default
 775                         // and executes LFUN_PASTESELECTION in insettext!
 776                         paste_tabular.reset();
 777                 }
 778                 // fall through
 779         }
 780
 781         case LFUN_PASTE:
 782                 if (hasPasteBuffer()) {
 783                         recordUndo(cur, Undo::INSERT);
 784                         pasteSelection(cur);
 785                         break;
 786                 }
 787                 // fall through
 788
 789         // ATTENTION: the function above has to be PASTE and PASTESELECTION!!!
 790
 791         default:
 792                 // handle font changing stuff on selection before we lock the inset
 793                 // in the default part!
 794                 result = cell.dispatch(cur, cmd);
 795                 // we try to activate the actual inset and put this event down to
 796                 // the insets dispatch function.
 797                 break;
 798         }
 799
 800         updateLocal(cur);
 801         InsetTabularMailer(*this).updateDialog(&cur.bv());
 802
 803         return result;
 804 }
 805
 806
 807 int InsetTabular::latex(Buffer const & buf, ostream & os,
 808                         OutputParams const & runparams) const
 809 {
 810         return tabular.latex(buf, os, runparams);
 811 }
 812
 813
 814 int InsetTabular::plaintext(Buffer const & buf, ostream & os,
 815                         OutputParams const & runparams) const
 816 {
 817         int dp = runparams.linelen ? ownerPar(buf, this).params().depth() : 0;
 818         return tabular.plaintext(buf, os, runparams, dp, false, 0);
 819 }
 820
 821
 822 int InsetTabular::linuxdoc(Buffer const & buf, ostream & os,
 823                            OutputParams const & runparams) const
 824 {
 825         return tabular.linuxdoc(buf,os, runparams);
 826 }
 827
 828
 829 int InsetTabular::docbook(Buffer const & buf, ostream & os,
 830                           OutputParams const & runparams) const
 831 {
 832         int ret = 0;
 833         InsetOld * master;
 834
 835         // if the table is inside a float it doesn't need the informaltable
 836         // wrapper. Search for it.
 837         for (master = owner(); master; master = master->owner())
 838                 if (master->lyxCode() == InsetOld::FLOAT_CODE)
 839                         break;
 840
 841         if (!master) {
 842                 os << "<informaltable>";
 843                 if (runparams.mixed_content)
 844                         os << endl;
 845                 ++ret;
 846         }
 847         ret += tabular.docbook(buf, os, runparams);
 848         if (!master) {
 849                 os << "</informaltable>";
 850                 if (runparams.mixed_content)
 851                         os << endl;
 852                 ++ret;
 853         }
 854         return ret;
 855 }
 856
 857
 858 void InsetTabular::validate(LaTeXFeatures & features) const
 859 {
 860         tabular.validate(features);
 861 }
 862
 863
 864 void InsetTabular::calculate_dimensions_of_cells(MetricsInfo & mi) const
 865 {
 866         for (int i = 0, cell = -1; i < tabular.rows(); ++i) {
 867                 int maxAsc = 0;
 868                 int maxDesc = 0;
 869                 for (int j = 0; j < tabular.columns(); ++j) {
 870                         if (tabular.isPartOfMultiColumn(i, j))
 871                                 continue;
 872                         ++cell;
 873                         Dimension dim;
 874                         MetricsInfo m = mi;
 875                         m.base.textwidth =
 876                                 tabular.column_info[j].p_width.inPixels(mi.base.textwidth);
 877                         tabular.getCellInset(cell).metrics(m, dim);
 878                         maxAsc  = max(maxAsc, dim.asc);
 879                         maxDesc = max(maxDesc, dim.des);
 880                         tabular.setWidthOfCell(cell, dim.wid);
 881                 }
 882                 tabular.setAscentOfRow(i, maxAsc + ADD_TO_HEIGHT);
 883                 tabular.setDescentOfRow(i, maxDesc + ADD_TO_HEIGHT);
 884         }
 885 }
 886
 887
 888 void InsetTabular::getCursorPos(CursorSlice const & cur, int & x, int & y) const
 889 {
 890         tabular.getCellInset(cur.idx()).getCursorPos(cur, x, y);
 891 }
 892
 893
 894 InsetBase * InsetTabular::setPos(LCursor & cur, int x, int y) const
 895 {
 896         cur.idx() = getCell(x, y);
 897         InsetBase * inset = tabular.getCellInset(cur.idx()).text_.editXY(cur, x, y);
 898         lyxerr << "# InsetTabular::setPos()  cursor: " << cur << endl;
 899         return inset;
 900 }
 901
 902
 903 int InsetTabular::getCellXPos(int cell) const
 904 {
 905         int c = cell;
 906
 907         for (; !tabular.isFirstCellInRow(c); --c)
 908                 ;
 909         int lx = tabular.getWidthOfColumn(cell);
 910         for (; c < cell; ++c)
 911                 lx += tabular.getWidthOfColumn(c);
 912
 913         return lx - tabular.getWidthOfColumn(cell) + xo_;
 914 }
 915
 916
 917 void InsetTabular::resetPos(LCursor &) const
 918 {
 919 #if 0
 920 #ifdef WITH_WARNINGS
 921 #warning This should be fixed in the right manner (20011128 Jug)
 922 #endif
 923         // fast hack to fix infinite repaintings!
 924         if (in_reset_pos > 0)
 925                 return;
 926
 927         BufferView & bv = cur.bv();
 928         int cell = 0;
 929         int actcell = cur.idx();
 930         int actcol = tabular.column_of_cell(actcell);
 931         int actrow = 0;
 932         cursory_ = 0;
 933         for (; cell < actcell && !tabular.isLastRow(cell); ++cell) {
 934                 if (tabular.isLastCellInRow(cell)) {
 935                         cursory_ += tabular.getDescentOfRow(actrow) +
 936                                          tabular.getAscentOfRow(actrow + 1) +
 937                                          tabular.getAdditionalHeight(actrow + 1);
 938                         ++actrow;
 939                 }
 940         }
 941
 942         // we need this only from here on!!!
 943         ++in_reset_pos;
 944         int const offset = ADD_TO_TABULAR_WIDTH + 2;
 945         int new_x = getCellXPos(actcell) + offset;
 946         int old_x = cursorx_;
 947         cursorx_ = new_x;
 948 //    cursor.x(getCellXPos(actcell) + offset);
 949         if (actcol < tabular.columns() - 1 && scroll(false) &&
 950                 tabular.getWidthOfTabular() < bv.workWidth()-20)
 951         {
 952                 scroll(bv, 0.0F);
 953                 updateLocal(cur);
 954         } else if (cursorx_ - offset > 20 &&
 955                    cursorx_ - offset + tabular.getWidthOfColumn(actcell)
 956                    > bv.workWidth() - 20) {
 957                 scroll(bv, - tabular.getWidthOfColumn(actcell) - 20);
 958                 updateLocal(cur);
 959         } else if (cursorx_ - offset < 20) {
 960                 scroll(bv, 20 - cursorx_ + offset);
 961                 updateLocal(cur);
 962         } else if (scroll() && xo_ > 20 &&
 963                    xo_ + tabular.getWidthOfTabular() > bv.workWidth() - 20) {
 964                 scroll(bv, old_x - cursorx_);
 965                 updateLocal(cur);
 966         }
 967         InsetTabularMailer(*this).updateDialog(&bv);
 968         in_reset_pos = 0;
 969 #endif
 970 }
 971
 972
 973 bool InsetTabular::moveRight(LCursor & cur)
 974 {
 975         bool moved = isRightToLeft(cur) ? movePrevCell(cur) : moveNextCell(cur);
 976         if (!moved)
 977                 return false;
 978         resetPos(cur);
 979         return true;
 980 }
 981
 982
 983 bool InsetTabular::moveLeft(LCursor & cur)
 984 {
 985         bool moved = isRightToLeft(cur) ? moveNextCell(cur) : movePrevCell(cur);
 986         if (!moved)
 987                 return false;
 988         resetPos(cur);
 989         return true;
 990 }
 991
 992
 993 bool InsetTabular::moveLeftLock(LCursor & cur)
 994 {
 995         bool moved = isRightToLeft(cur) ? moveNextCell(cur) : movePrevCell(cur);
 996         if (!moved)
 997                 return false;
 998         activateCellInset(cur, cur.idx(), true);
 999         return true;
1000 }
1001
1002
1003 bool InsetTabular::moveUp(LCursor & cur)
1004 {
1005         if (tabular.row_of_cell(cur.idx()) == 0)
1006                 return false;
1007         cur.idx() = tabular.getCellAbove(cur.idx());
1008         resetPos(cur);
1009         return true;
1010 }
1011
1012
1013 bool InsetTabular::moveUpLock(LCursor & cur)
1014 {
1015         if (tabular.row_of_cell(cur.idx()) == 0)
1016                 return false;
1017         cur.idx() = tabular.getCellAbove(cur.idx());
1018         resetPos(cur);
1019         activateCellInset(cur, cur.idx(), cur.x_target(), 0);
1020         return true;
1021 }
1022
1023
1024 bool InsetTabular::moveDown(LCursor & cur)
1025 {
1026         if (tabular.row_of_cell(cur.idx()) == tabular.rows() - 1)
1027                 return false;
1028         cur.idx() = tabular.getCellBelow(cur.idx());
1029         resetPos(cur);
1030         return true;
1031 }
1032
1033
1034 bool InsetTabular::moveDownLock(LCursor & cur)
1035 {
1036         if (tabular.row_of_cell(cur.idx()) == tabular.rows() - 1)
1037                 return false;
1038         cur.idx() = tabular.getCellBelow(cur.idx());
1039         resetPos(cur);
1040         activateCellInset(cur, cur.idx(), cur.x_target());
1041         return true;
1042 }
1043
1044
1045 bool InsetTabular::moveNextCell(LCursor & cur)
1046 {
1047         lyxerr << "InsetTabular::moveNextCell 1 cur: " << cur << endl;
1048         if (isRightToLeft(cur)) {
1049                 if (tabular.isFirstCellInRow(cur.idx())) {
1050                         int row = tabular.row_of_cell(cur.idx());
1051                         if (row == tabular.rows() - 1)
1052                                 return false;
1053                         cur.idx() = tabular.getLastCellInRow(row);
1054                         cur.idx() = tabular.getCellBelow(cur.idx());
1055                 } else {
1056                         if (cur.idx() == 0)
1057                                 return false;
1058                         --cur.idx();
1059                 }
1060         } else {
1061                 if (tabular.isLastCell(cur.idx()))
1062                         return false;
1063                 ++cur.idx();
1064         }
1065         cur.par() = 0;
1066         cur.pos() = 0;
1067         lyxerr << "InsetTabular::moveNextCell 2 cur: " << cur << endl;
1068         resetPos(cur);
1069         return true;
1070 }
1071
1072
1073 bool InsetTabular::movePrevCell(LCursor & cur)
1074 {
1075         if (isRightToLeft(cur)) {
1076                 if (tabular.isLastCellInRow(cur.idx())) {
1077                         int row = tabular.row_of_cell(cur.idx());
1078                         if (row == 0)
1079                                 return false;
1080                         cur.idx() = tabular.getFirstCellInRow(row);
1081                         cur.idx() = tabular.getCellAbove(cur.idx());
1082                 } else {
1083                         if (tabular.isLastCell(cur.idx()))
1084                                 return false;
1085                         ++cur.idx();
1086                 }
1087         } else {
1088                 if (cur.idx() == 0) // first cell
1089                         return false;
1090                 --cur.idx();
1091         }
1092         cur.par() = 0;
1093         cur.pos() = 0;
1094         resetPos(cur);
1095         return true;
1096 }
1097
1098
1099 bool InsetTabular::tabularFeatures(LCursor & cur, string const & what)
1100 {
1101         LyXTabular::Feature action = LyXTabular::LAST_ACTION;
1102
1103         int i = 0;
1104         for (; tabularFeature[i].action != LyXTabular::LAST_ACTION; ++i) {
1105                 string const tmp = tabularFeature[i].feature;
1106
1107                 if (tmp == what.substr(0, tmp.length())) {
1108                         //if (!compare(tabularFeatures[i].feature.c_str(), what.c_str(),
1109                         //tabularFeatures[i].feature.length())) {
1110                         action = tabularFeature[i].action;
1111                         break;
1112                 }
1113         }
1114         if (action == LyXTabular::LAST_ACTION)
1115                 return false;
1116
1117         string const val =
1118                 ltrim(what.substr(tabularFeature[i].feature.length()));
1119         tabularFeatures(cur, action, val);
1120         return true;
1121 }
1122
1123
1124 namespace {
1125
1126 void checkLongtableSpecial(LyXTabular::ltType & ltt,
1127                           string const & special, bool & flag)
1128 {
1129         if (special == "dl_above") {
1130                 ltt.topDL = flag;
1131                 ltt.set = false;
1132         } else if (special == "dl_below") {
1133                 ltt.bottomDL = flag;
1134                 ltt.set = false;
1135         } else if (special == "empty") {
1136                 ltt.empty = flag;
1137                 ltt.set = false;
1138         } else if (flag) {
1139                 ltt.empty = false;
1140                 ltt.set = true;
1141         }
1142 }
1143
1144 } // anon namespace
1145
1146
1147 void InsetTabular::tabularFeatures(LCursor & cur,
1148         LyXTabular::Feature feature, string const & value)
1149 {
1150         BufferView & bv = cur.bv();
1151         int actcell = cur.idx();
1152         int sel_col_start;
1153         int sel_col_end;
1154         int sel_row_start;
1155         int sel_row_end;
1156         bool setLines = false;
1157         LyXAlignment setAlign = LYX_ALIGN_LEFT;
1158         LyXTabular::VAlignment setVAlign = LyXTabular::LYX_VALIGN_TOP;
1159
1160         switch (feature) {
1161
1162         case LyXTabular::M_ALIGN_LEFT:
1163         case LyXTabular::ALIGN_LEFT:
1164                 setAlign = LYX_ALIGN_LEFT;
1165                 break;
1166
1167         case LyXTabular::M_ALIGN_RIGHT:
1168         case LyXTabular::ALIGN_RIGHT:
1169                 setAlign = LYX_ALIGN_RIGHT;
1170                 break;
1171
1172         case LyXTabular::M_ALIGN_CENTER:
1173         case LyXTabular::ALIGN_CENTER:
1174                 setAlign = LYX_ALIGN_CENTER;
1175                 break;
1176
1177         case LyXTabular::ALIGN_BLOCK:
1178                 setAlign = LYX_ALIGN_BLOCK;
1179                 break;
1180
1181         case LyXTabular::M_VALIGN_TOP:
1182         case LyXTabular::VALIGN_TOP:
1183                 setVAlign = LyXTabular::LYX_VALIGN_TOP;
1184                 break;
1185
1186         case LyXTabular::M_VALIGN_BOTTOM:
1187         case LyXTabular::VALIGN_BOTTOM:
1188                 setVAlign = LyXTabular::LYX_VALIGN_BOTTOM;
1189                 break;
1190
1191         case LyXTabular::M_VALIGN_MIDDLE:
1192         case LyXTabular::VALIGN_MIDDLE:
1193                 setVAlign = LyXTabular::LYX_VALIGN_MIDDLE;
1194                 break;
1195
1196         default:
1197                 break;
1198         }
1199
1200         recordUndo(cur, Undo::ATOMIC);
1201
1202         getSelection(cur, sel_row_start, sel_row_end, sel_col_start, sel_col_end);
1203         int row =  tabular.row_of_cell(actcell);
1204         int column = tabular.column_of_cell(actcell);
1205         bool flag = true;
1206         LyXTabular::ltType ltt;
1207
1208         switch (feature) {
1209
1210         case LyXTabular::SET_PWIDTH: {
1211                 LyXLength const len(value);
1212                 tabular.setColumnPWidth(actcell, len);
1213                 if (len.zero()
1214                     && tabular.getAlignment(actcell, true) == LYX_ALIGN_BLOCK)
1215                         tabularFeatures(cur, LyXTabular::ALIGN_CENTER, string());
1216                 else if (!len.zero()
1217                          && tabular.getAlignment(actcell, true) != LYX_ALIGN_BLOCK)
1218                         tabularFeatures(cur, LyXTabular::ALIGN_BLOCK, string());
1219                 break;
1220         }
1221
1222         case LyXTabular::SET_MPWIDTH:
1223                 tabular.setMColumnPWidth(actcell, LyXLength(value));
1224                 break;
1225
1226         case LyXTabular::SET_SPECIAL_COLUMN:
1227         case LyXTabular::SET_SPECIAL_MULTI:
1228                 tabular.setAlignSpecial(actcell,value,feature);
1229                 break;
1230
1231         case LyXTabular::APPEND_ROW:
1232                 // append the row into the tabular
1233                 tabular.appendRow(bv.buffer()->params(), actcell);
1234                 tabular.setOwner(this);
1235                 break;
1236
1237         case LyXTabular::APPEND_COLUMN:
1238                 // append the column into the tabular
1239                 tabular.appendColumn(bv.buffer()->params(), actcell);
1240                 tabular.setOwner(this);
1241                 actcell = tabular.getCellNumber(row, column);
1242                 break;
1243
1244         case LyXTabular::DELETE_ROW:
1245                 for (int i = sel_row_start; i <= sel_row_end; ++i)
1246                         tabular.deleteRow(sel_row_start);
1247                 if (sel_row_start >= tabular.rows())
1248                         --sel_row_start;
1249                 actcell = tabular.getCellNumber(sel_row_start, column);
1250                 cur.selection() = false;
1251                 break;
1252
1253         case LyXTabular::DELETE_COLUMN:
1254                 for (int i = sel_col_start; i <= sel_col_end; ++i)
1255                         tabular.deleteColumn(sel_col_start);
1256                 if (sel_col_start >= tabular.columns())
1257                         --sel_col_start;
1258                 actcell = tabular.getCellNumber(row, sel_col_start);
1259                 cur.selection() = false;
1260                 break;
1261
1262         case LyXTabular::M_TOGGLE_LINE_TOP:
1263                 flag = false;
1264         case LyXTabular::TOGGLE_LINE_TOP: {
1265                 bool lineSet = !tabular.topLine(actcell, flag);
1266                 for (int i = sel_row_start; i <= sel_row_end; ++i)
1267                         for (int j = sel_col_start; j <= sel_col_end; ++j)
1268                                 tabular.setTopLine(
1269                                         tabular.getCellNumber(i, j),
1270                                         lineSet, flag);
1271                 break;
1272         }
1273
1274         case LyXTabular::M_TOGGLE_LINE_BOTTOM:
1275                 flag = false;
1276         case LyXTabular::TOGGLE_LINE_BOTTOM: {
1277                 bool lineSet = !tabular.bottomLine(actcell, flag);
1278                 for (int i = sel_row_start; i <= sel_row_end; ++i)
1279                         for (int j = sel_col_start; j <= sel_col_end; ++j)
1280                                 tabular.setBottomLine(
1281                                         tabular.getCellNumber(i, j),
1282                                         lineSet,
1283                                         flag);
1284                 break;
1285         }
1286
1287         case LyXTabular::M_TOGGLE_LINE_LEFT:
1288                 flag = false;
1289         case LyXTabular::TOGGLE_LINE_LEFT: {
1290                 bool lineSet = !tabular.leftLine(actcell, flag);
1291                 for (int i = sel_row_start; i <= sel_row_end; ++i)
1292                         for (int j = sel_col_start; j <= sel_col_end; ++j)
1293                                 tabular.setLeftLine(
1294                                         tabular.getCellNumber(i,j),
1295                                         lineSet,
1296                                         flag);
1297                 break;
1298         }
1299
1300         case LyXTabular::M_TOGGLE_LINE_RIGHT:
1301                 flag = false;
1302         case LyXTabular::TOGGLE_LINE_RIGHT: {
1303                 bool lineSet = !tabular.rightLine(actcell, flag);
1304                 for (int i = sel_row_start; i <= sel_row_end; ++i)
1305                         for (int j = sel_col_start; j <= sel_col_end; ++j)
1306                                 tabular.setRightLine(
1307                                         tabular.getCellNumber(i,j),
1308                                         lineSet,
1309                                         flag);
1310                 break;
1311         }
1312
1313         case LyXTabular::M_ALIGN_LEFT:
1314         case LyXTabular::M_ALIGN_RIGHT:
1315         case LyXTabular::M_ALIGN_CENTER:
1316                 flag = false;
1317         case LyXTabular::ALIGN_LEFT:
1318         case LyXTabular::ALIGN_RIGHT:
1319         case LyXTabular::ALIGN_CENTER:
1320         case LyXTabular::ALIGN_BLOCK:
1321                 for (int i = sel_row_start; i <= sel_row_end; ++i)
1322                         for (int j = sel_col_start; j <= sel_col_end; ++j)
1323                                 tabular.setAlignment(
1324                                         tabular.getCellNumber(i, j),
1325                                         setAlign,
1326                                         flag);
1327                 break;
1328
1329         case LyXTabular::M_VALIGN_TOP:
1330         case LyXTabular::M_VALIGN_BOTTOM:
1331         case LyXTabular::M_VALIGN_MIDDLE:
1332                 flag = false;
1333         case LyXTabular::VALIGN_TOP:
1334         case LyXTabular::VALIGN_BOTTOM:
1335         case LyXTabular::VALIGN_MIDDLE:
1336                 for (int i = sel_row_start; i <= sel_row_end; ++i)
1337                         for (int j = sel_col_start; j <= sel_col_end; ++j)
1338                                 tabular.setVAlignment(
1339                                         tabular.getCellNumber(i, j),
1340                                         setVAlign, flag);
1341                 break;
1342
1343         case LyXTabular::MULTICOLUMN: {
1344                 if (sel_row_start != sel_row_end) {
1345 #ifdef WITH_WARNINGS
1346 #warning Need I say it ? This is horrible.
1347 #endif
1348                         Alert::error(_("Error setting multicolumn"),
1349                                    _("You cannot set multicolumn vertically."));
1350                         return;
1351                 }
1352 #if 0
1353                 // just multicol for one Single Cell
1354                 if (!hasSelection()) {
1355                         // check wether we are completly in a multicol
1356                         if (tabular.isMultiColumn(actcell))
1357                                 tabular.unsetMultiColumn(actcell);
1358                         else
1359                                 tabular.setMultiColumn(bv.buffer(), actcell, 1);
1360                         break;
1361                 }
1362                 // we have a selection so this means we just add all this
1363                 // cells to form a multicolumn cell
1364                 int s_start;
1365                 int s_end;
1366
1367                 if (sel_cell_start > sel_cell_end) {
1368                         s_start = sel_cell_end;
1369                         s_end = sel_cell_start;
1370                 } else {
1371                         s_start = sel_cell_start;
1372                         s_end = sel_cell_end;
1373                 }
1374                 tabular.setMultiColumn(bv.buffer(), s_start, s_end - s_start + 1);
1375                 actcell = s_start;
1376 #endif
1377                 cur.selection() = false;
1378                 break;
1379         }
1380
1381         case LyXTabular::SET_ALL_LINES:
1382                 setLines = true;
1383         case LyXTabular::UNSET_ALL_LINES:
1384 #if 0
1385                 for (int i = sel_row_start; i <= sel_row_end; ++i)
1386                         for (int j = sel_col_start; j <= sel_col_end; ++j)
1387                                 tabular.setAllLines(
1388                                         tabular.getCellNumber(i,j), setLines);
1389 #endif
1390                 break;
1391
1392         case LyXTabular::SET_LONGTABULAR:
1393                 tabular.setLongTabular(true);
1394                 break;
1395
1396         case LyXTabular::UNSET_LONGTABULAR:
1397                 tabular.setLongTabular(false);
1398                 break;
1399
1400         case LyXTabular::SET_ROTATE_TABULAR:
1401                 tabular.setRotateTabular(true);
1402                 break;
1403
1404         case LyXTabular::UNSET_ROTATE_TABULAR:
1405                 tabular.setRotateTabular(false);
1406                 break;
1407
1408         case LyXTabular::SET_ROTATE_CELL:
1409                 for (int i = sel_row_start; i <= sel_row_end; ++i)
1410                         for (int j = sel_col_start; j <= sel_col_end; ++j)
1411                                 tabular.setRotateCell(
1412                                         tabular.getCellNumber(i, j), true);
1413                 break;
1414
1415         case LyXTabular::UNSET_ROTATE_CELL:
1416                 for (int i = sel_row_start; i <= sel_row_end; ++i)
1417                         for (int j = sel_col_start; j <= sel_col_end; ++j)
1418                                 tabular.setRotateCell(
1419                                         tabular.getCellNumber(i, j), false);
1420                 break;
1421
1422         case LyXTabular::SET_USEBOX: {
1423                 LyXTabular::BoxType val = LyXTabular::BoxType(strToInt(value));
1424                 if (val == tabular.getUsebox(actcell))
1425                         val = LyXTabular::BOX_NONE;
1426                 for (int i = sel_row_start; i <= sel_row_end; ++i)
1427                         for (int j = sel_col_start; j <= sel_col_end; ++j)
1428                                 tabular.setUsebox(tabular.getCellNumber(i, j), val);
1429                 break;
1430         }
1431
1432         case LyXTabular::UNSET_LTFIRSTHEAD:
1433                 flag = false;
1434         case LyXTabular::SET_LTFIRSTHEAD:
1435                 tabular.getRowOfLTFirstHead(row, ltt);
1436                 checkLongtableSpecial(ltt, value, flag);
1437                 tabular.setLTHead(row, flag, ltt, true);
1438                 break;
1439
1440         case LyXTabular::UNSET_LTHEAD:
1441                 flag = false;
1442         case LyXTabular::SET_LTHEAD:
1443                 tabular.getRowOfLTHead(row, ltt);
1444                 checkLongtableSpecial(ltt, value, flag);
1445                 tabular.setLTHead(row, flag, ltt, false);
1446                 break;
1447
1448         case LyXTabular::UNSET_LTFOOT:
1449                 flag = false;
1450         case LyXTabular::SET_LTFOOT:
1451                 tabular.getRowOfLTFoot(row, ltt);
1452                 checkLongtableSpecial(ltt, value, flag);
1453                 tabular.setLTFoot(row, flag, ltt, false);
1454                 break;
1455
1456         case LyXTabular::UNSET_LTLASTFOOT:
1457                 flag = false;
1458         case LyXTabular::SET_LTLASTFOOT:
1459                 tabular.getRowOfLTLastFoot(row, ltt);
1460                 checkLongtableSpecial(ltt, value, flag);
1461                 tabular.setLTFoot(row, flag, ltt, true);
1462                 break;
1463
1464         case LyXTabular::SET_LTNEWPAGE:
1465                 tabular.setLTNewPage(row, !tabular.getLTNewPage(row));
1466                 break;
1467
1468         // dummy stuff just to avoid warnings
1469         case LyXTabular::LAST_ACTION:
1470                 break;
1471         }
1472
1473         updateLocal(cur);
1474         InsetTabularMailer(*this).updateDialog(&bv);
1475 }
1476
1477
1478 void InsetTabular::activateCellInset(LCursor & cur, int cell, int x, int y)
1479 {
1480         cur.idx() = cell;
1481         tabular.getCellInset(cell).editXY(cur, x, y);
1482         updateLocal(cur);
1483 }
1484
1485
1486 void InsetTabular::activateCellInset(LCursor & cur, int cell, bool behind)
1487 {
1488         cur.idx() = cell;
1489         tabular.getCellInset(cell).edit(cur, behind);
1490         updateLocal(cur);
1491 }
1492
1493
1494 bool InsetTabular::showInsetDialog(BufferView * bv) const
1495 {
1496         InsetTabularMailer(*this).showDialog(bv);
1497         return true;
1498 }
1499
1500
1501 void InsetTabular::openLayoutDialog(BufferView * bv) const
1502 {
1503         InsetTabularMailer(*this).showDialog(bv);
1504 }
1505
1506
1507 //
1508 // function returns an object as defined in func_status.h:
1509 // states OK, Unknown, Disabled, On, Off.
1510 //
1511 FuncStatus InsetTabular::getStatus(BufferView & bv,
1512         string const & what, int actcell) const
1513 {
1514         FuncStatus status;
1515         int action = LyXTabular::LAST_ACTION;
1516         LCursor & cur = bv.cursor();
1517
1518         int i = 0;
1519         for (; tabularFeature[i].action != LyXTabular::LAST_ACTION; ++i) {
1520                 string const tmp = tabularFeature[i].feature;
1521                 if (tmp == what.substr(0, tmp.length())) {
1522                         //if (!compare(tabularFeatures[i].feature.c_str(), what.c_str(),
1523                         //   tabularFeatures[i].feature.length()))
1524                         action = tabularFeature[i].action;
1525                         break;
1526                 }
1527         }
1528         if (action == LyXTabular::LAST_ACTION) {
1529                 status.clear();
1530                 status.unknown(true);
1531                 return status;
1532         }
1533
1534         string const argument
1535                 = ltrim(what.substr(tabularFeature[i].feature.length()));
1536
1537         int sel_row_start = 0;
1538         int sel_row_end = 0;
1539         int dummy;
1540         LyXTabular::ltType dummyltt;
1541         bool flag = true;
1542
1543         getSelection(cur, sel_row_start, sel_row_end, dummy, dummy);
1544
1545         switch (action) {
1546         case LyXTabular::SET_PWIDTH:
1547         case LyXTabular::SET_MPWIDTH:
1548         case LyXTabular::SET_SPECIAL_COLUMN:
1549         case LyXTabular::SET_SPECIAL_MULTI:
1550         case LyXTabular::APPEND_ROW:
1551         case LyXTabular::APPEND_COLUMN:
1552         case LyXTabular::DELETE_ROW:
1553         case LyXTabular::DELETE_COLUMN:
1554         case LyXTabular::SET_ALL_LINES:
1555         case LyXTabular::UNSET_ALL_LINES:
1556                 status.clear();
1557                 return status;
1558
1559         case LyXTabular::MULTICOLUMN:
1560                 status.setOnOff(tabular.isMultiColumn(actcell));
1561                 break;
1562
1563         case LyXTabular::M_TOGGLE_LINE_TOP:
1564                 flag = false;
1565         case LyXTabular::TOGGLE_LINE_TOP:
1566                 status.setOnOff(tabular.topLine(actcell, flag));
1567                 break;
1568
1569         case LyXTabular::M_TOGGLE_LINE_BOTTOM:
1570                 flag = false;
1571         case LyXTabular::TOGGLE_LINE_BOTTOM:
1572                 status.setOnOff(tabular.bottomLine(actcell, flag));
1573                 break;
1574
1575         case LyXTabular::M_TOGGLE_LINE_LEFT:
1576                 flag = false;
1577         case LyXTabular::TOGGLE_LINE_LEFT:
1578                 status.setOnOff(tabular.leftLine(actcell, flag));
1579                 break;
1580
1581         case LyXTabular::M_TOGGLE_LINE_RIGHT:
1582                 flag = false;
1583         case LyXTabular::TOGGLE_LINE_RIGHT:
1584                 status.setOnOff(tabular.rightLine(actcell, flag));
1585                 break;
1586
1587         case LyXTabular::M_ALIGN_LEFT:
1588                 flag = false;
1589         case LyXTabular::ALIGN_LEFT:
1590                 status.setOnOff(tabular.getAlignment(actcell, flag) == LYX_ALIGN_LEFT);
1591                 break;
1592
1593         case LyXTabular::M_ALIGN_RIGHT:
1594                 flag = false;
1595         case LyXTabular::ALIGN_RIGHT:
1596                 status.setOnOff(tabular.getAlignment(actcell, flag) == LYX_ALIGN_RIGHT);
1597                 break;
1598
1599         case LyXTabular::M_ALIGN_CENTER:
1600                 flag = false;
1601         case LyXTabular::ALIGN_CENTER:
1602                 status.setOnOff(tabular.getAlignment(actcell, flag) == LYX_ALIGN_CENTER);
1603                 break;
1604
1605         case LyXTabular::ALIGN_BLOCK:
1606                 status.disabled(tabular.getPWidth(actcell).zero());
1607                 status.setOnOff(tabular.getAlignment(actcell, flag) == LYX_ALIGN_BLOCK);
1608                 break;
1609
1610         case LyXTabular::M_VALIGN_TOP:
1611                 flag = false;
1612         case LyXTabular::VALIGN_TOP:
1613                 status.setOnOff(
1614                         tabular.getVAlignment(actcell, flag) == LyXTabular::LYX_VALIGN_TOP);
1615                 break;
1616
1617         case LyXTabular::M_VALIGN_BOTTOM:
1618                 flag = false;
1619         case LyXTabular::VALIGN_BOTTOM:
1620                 status.setOnOff(
1621                         tabular.getVAlignment(actcell, flag) == LyXTabular::LYX_VALIGN_BOTTOM);
1622                 break;
1623
1624         case LyXTabular::M_VALIGN_MIDDLE:
1625                 flag = false;
1626         case LyXTabular::VALIGN_MIDDLE:
1627                 status.setOnOff(
1628                         tabular.getVAlignment(actcell, flag) == LyXTabular::LYX_VALIGN_MIDDLE);
1629                 break;
1630
1631         case LyXTabular::SET_LONGTABULAR:
1632                 status.setOnOff(tabular.isLongTabular());
1633                 break;
1634
1635         case LyXTabular::UNSET_LONGTABULAR:
1636                 status.setOnOff(!tabular.isLongTabular());
1637                 break;
1638
1639         case LyXTabular::SET_ROTATE_TABULAR:
1640                 status.setOnOff(tabular.getRotateTabular());
1641                 break;
1642
1643         case LyXTabular::UNSET_ROTATE_TABULAR:
1644                 status.setOnOff(!tabular.getRotateTabular());
1645                 break;
1646
1647         case LyXTabular::SET_ROTATE_CELL:
1648                 status.setOnOff(tabular.getRotateCell(actcell));
1649                 break;
1650
1651         case LyXTabular::UNSET_ROTATE_CELL:
1652                 status.setOnOff(!tabular.getRotateCell(actcell));
1653                 break;
1654
1655         case LyXTabular::SET_USEBOX:
1656                 status.setOnOff(strToInt(argument) == tabular.getUsebox(actcell));
1657                 break;
1658
1659         case LyXTabular::SET_LTFIRSTHEAD:
1660                 status.setOnOff(tabular.getRowOfLTHead(sel_row_start, dummyltt));
1661                 break;
1662
1663         case LyXTabular::SET_LTHEAD:
1664                 status.setOnOff(tabular.getRowOfLTHead(sel_row_start, dummyltt));
1665                 break;
1666
1667         case LyXTabular::SET_LTFOOT:
1668                 status.setOnOff(tabular.getRowOfLTFoot(sel_row_start, dummyltt));
1669                 break;
1670
1671         case LyXTabular::SET_LTLASTFOOT:
1672                 status.setOnOff(tabular.getRowOfLTFoot(sel_row_start, dummyltt));
1673                 break;
1674
1675         case LyXTabular::SET_LTNEWPAGE:
1676                 status.setOnOff(tabular.getLTNewPage(sel_row_start));
1677                 break;
1678
1679         default:
1680                 status.clear();
1681                 status.disabled(true);
1682                 break;
1683         }
1684         return status;
1685 }
1686
1687
1688 void InsetTabular::getLabelList(Buffer const & buffer,
1689                                 vector<string> & list) const
1690 {
1691         tabular.getLabelList(buffer, list);
1692 }
1693
1694
1695 bool InsetTabular::copySelection(LCursor & cur)
1696 {
1697         if (!cur.selection())
1698                 return false;
1699
1700         int rs, re, cs, ce;
1701         getSelection(cur, rs, re, cs, ce);
1702
1703         paste_tabular.reset(new LyXTabular(tabular));
1704         paste_tabular->setOwner(this);
1705
1706         for (int i = 0; i < rs; ++i)
1707                 paste_tabular->deleteRow(0);
1708
1709         int const rows = re - rs + 1;
1710         while (paste_tabular->rows() > rows)
1711                 paste_tabular->deleteRow(rows);
1712
1713         paste_tabular->setTopLine(0, true, true);
1714         paste_tabular->setBottomLine(paste_tabular->getFirstCellInRow(rows - 1),
1715                                      true, true);
1716
1717         for (int i = 0; i < cs; ++i)
1718                 paste_tabular->deleteColumn(0);
1719
1720         int const columns = ce - cs + 1;
1721         while (paste_tabular->columns() > columns)
1722                 paste_tabular->deleteColumn(columns);
1723
1724         paste_tabular->setLeftLine(0, true, true);
1725         paste_tabular->setRightLine(paste_tabular->getLastCellInRow(0),
1726                                     true, true);
1727
1728         ostringstream os;
1729         OutputParams const runparams;
1730         paste_tabular->plaintext(*cur.bv().buffer(), os, runparams, 0, true, '\t');
1731         cur.bv().stuffClipboard(os.str());
1732         return true;
1733 }
1734
1735
1736 bool InsetTabular::pasteSelection(LCursor & cur)
1737 {
1738         if (!paste_tabular)
1739                 return false;
1740         int actcell = cur.idx();
1741         int actcol = tabular.column_of_cell(actcell);
1742         int actrow = tabular.row_of_cell(actcell);
1743         for (int r1 = 0, r2 = actrow;
1744              r1 < paste_tabular->rows() && r2 < tabular.rows();
1745              ++r1, ++r2) {
1746                 for (int c1 = 0, c2 = actcol;
1747                     c1 < paste_tabular->columns() && c2 < tabular.columns();
1748                     ++c1, ++c2) {
1749                         if (paste_tabular->isPartOfMultiColumn(r1, c1) &&
1750                             tabular.isPartOfMultiColumn(r2, c2))
1751                                 continue;
1752                         if (paste_tabular->isPartOfMultiColumn(r1, c1)) {
1753                                 --c2;
1754                                 continue;
1755                         }
1756                         if (tabular.isPartOfMultiColumn(r2, c2)) {
1757                                 --c1;
1758                                 continue;
1759                         }
1760                         InsetText & inset = tabular.getCellInset(r2, c2);
1761                         inset = paste_tabular->getCellInset(r1, c1);
1762                         inset.setOwner(this);
1763                         inset.markNew();
1764                 }
1765         }
1766         return true;
1767 }
1768
1769
1770 void InsetTabular::cutSelection(LCursor & cur)
1771 {
1772         if (!cur.selection())
1773                 return;
1774
1775         bool const track = cur.bv().buffer()->params().tracking_changes;
1776         int rs, re, cs, ce;
1777         getSelection(cur, rs, re, cs, ce);
1778         for (int i = rs; i <= re; ++i)
1779                 for (int j = cs; j <= ce; ++j)
1780                         tabular.getCellInset(tabular.getCellNumber(i, j)).clear(track);
1781 }
1782
1783
1784 bool InsetTabular::isRightToLeft(LCursor & cur)
1785 {
1786         return cur.bv().getParentLanguage(this)->RightToLeft();
1787 }
1788
1789
1790 void InsetTabular::getSelection(LCursor & cur,
1791         int & rs, int & re, int & cs, int & ce) const
1792 {
1793         CursorSlice & beg = cur.selBegin();
1794         CursorSlice & end = cur.selEnd();
1795         cs = tabular.column_of_cell(beg.idx());
1796         ce = tabular.column_of_cell(end.idx());
1797         if (cs > ce) {
1798                 ce = cs;
1799                 cs = tabular.column_of_cell(end.idx());
1800         } else {
1801                 ce = tabular.right_column_of_cell(end.idx());
1802         }
1803
1804         rs = tabular.row_of_cell(beg.idx());
1805         re = tabular.row_of_cell(end.idx());
1806         if (rs > re)
1807                 swap(rs, re);
1808 }
1809
1810
1811 int InsetTabular::numParagraphs() const
1812 {
1813         return tabular.getNumberOfCells();
1814 }
1815
1816
1817 LyXText * InsetTabular::getText(int i) const
1818 {
1819         return i < tabular.getNumberOfCells()
1820                 ? tabular.getCellInset(i).getText(0)
1821                 : 0;
1822 }
1823
1824
1825 void InsetTabular::markErased()
1826 {
1827         for (int cell = 0; cell < tabular.getNumberOfCells(); ++cell)
1828                 tabular.getCellInset(cell).markErased();
1829 }
1830
1831
1832 bool InsetTabular::forceDefaultParagraphs(InsetBase const *) const
1833 {
1834 #if 0
1835         const int cell = tabular.getCellFromInset(in);
1836
1837         if (cell != -1)
1838                 return tabular.getPWidth(cell).zero();
1839
1840         // this is a workaround for a crash (New, Insert->Tabular,
1841         // Insert->FootNote)
1842         if (!owner())
1843                 return false;
1844
1845         // well we didn't obviously find it so maybe our owner knows more
1846         BOOST_ASSERT(owner());
1847         return owner()->forceDefaultParagraphs(in);
1848 #endif
1849         return false;
1850 }
1851
1852
1853 bool InsetTabular::insertAsciiString(BufferView & bv, string const & buf,
1854                                      bool usePaste)
1855 {
1856         if (buf.length() <= 0)
1857                 return true;
1858
1859         int cols = 1;
1860         int rows = 1;
1861         int maxCols = 1;
1862         string::size_type len = buf.length();
1863         string::size_type p = 0;
1864
1865         int actcell = bv.cursor().idx();
1866         int actcol = tabular.column_of_cell(actcell);
1867         int actrow = tabular.row_of_cell(actcell);
1868
1869         while (p < len && (p = buf.find_first_of("\t\n", p)) != string::npos) {
1870                 switch (buf[p]) {
1871                 case '\t':
1872                         ++cols;
1873                         break;
1874                 case '\n':
1875                         if (p + 1 < len)
1876                                 ++rows;
1877                         maxCols = max(cols, maxCols);
1878                         cols = 1;
1879                         break;
1880                 }
1881                 ++p;
1882         }
1883         maxCols = max(cols, maxCols);
1884         LyXTabular * loctab;
1885         int cell = 0;
1886         int ocol = 0;
1887         int row = 0;
1888         if (usePaste) {
1889                 paste_tabular.reset(
1890                         new LyXTabular(bv.buffer()->params(), rows, maxCols));
1891                 paste_tabular->setOwner(this);
1892                 loctab = paste_tabular.get();
1893                 cols = 0;
1894         } else {
1895                 loctab = &tabular;
1896                 cell = actcell;
1897                 ocol = actcol;
1898                 row = actrow;
1899         }
1900
1901         string::size_type op = 0;
1902         int cells = loctab->getNumberOfCells();
1903         p = 0;
1904         cols = ocol;
1905         rows = loctab->rows();
1906         int const columns = loctab->columns();
1907
1908         while (cell < cells && p < len && row < rows &&
1909                (p = buf.find_first_of("\t\n", p)) != string::npos)
1910         {
1911                 if (p >= len)
1912                         break;
1913                 switch (buf[p]) {
1914                 case '\t':
1915                         // we can only set this if we are not too far right
1916                         if (cols < columns) {
1917                                 InsetText & inset = loctab->getCellInset(cell);
1918                                 LyXFont const font = inset.text_.
1919                                         getFont(inset.paragraphs().begin(), 0);
1920                                 inset.setText(buf.substr(op, p - op), font);
1921                                 ++cols;
1922                                 ++cell;
1923                         }
1924                         break;
1925                 case '\n':
1926                         // we can only set this if we are not too far right
1927                         if (cols < columns) {
1928                                 InsetText & inset = tabular.getCellInset(cell);
1929                                 LyXFont const font = inset.text_.
1930                                         getFont(inset.paragraphs().begin(), 0);
1931                                 inset.setText(buf.substr(op, p - op), font);
1932                         }
1933                         cols = ocol;
1934                         ++row;
1935                         if (row < rows)
1936                                 cell = loctab->getCellNumber(row, cols);
1937                         break;
1938                 }
1939                 ++p;
1940                 op = p;
1941         }
1942         // check for the last cell if there is no trailing '\n'
1943         if (cell < cells && op < len) {
1944                 InsetText & inset = loctab->getCellInset(cell);
1945                 LyXFont const font = inset.text_.getFont(inset.paragraphs().begin(), 0);
1946                 inset.setText(buf.substr(op, len - op), font);
1947         }
1948         return true;
1949 }
1950
1951
1952 void InsetTabular::addPreview(PreviewLoader & loader) const
1953 {
1954         int const rows = tabular.rows();
1955         int const columns = tabular.columns();
1956         for (int i = 0; i < rows; ++i) {
1957                 for (int j = 0; j < columns; ++j)
1958                         tabular.getCellInset(i, j).addPreview(loader);
1959         }
1960 }
1961
1962
1963 bool InsetTabular::tablemode(LCursor & cur) const
1964 {
1965         return cur.selBegin().idx() != cur.selEnd().idx();
1966 }
1967
1968
1969 string const InsetTabularMailer::name_("tabular");
1970
1971 InsetTabularMailer::InsetTabularMailer(InsetTabular const & inset)
1972         : inset_(const_cast<InsetTabular &>(inset))
1973 {}
1974
1975
1976 string const InsetTabularMailer::inset2string(Buffer const &) const
1977 {
1978         return params2string(inset_);
1979 }
1980
1981
1982 int InsetTabularMailer::string2params(string const & in, InsetTabular & inset)
1983 {
1984         istringstream data(in);
1985         LyXLex lex(0,0);
1986         lex.setStream(data);
1987
1988 #warning CHECK verify that this is a sane value to return.
1989         if (in.empty())
1990                 return -1;
1991
1992         if (lex.isOK()) {
1993                 lex.next();
1994                 string const token = lex.getString();
1995                 if (token != name_)
1996                         return -1;
1997         }
1998
1999         int cell = -1;
2000         if (lex.isOK()) {
2001                 lex.next();
2002                 string const token = lex.getString();
2003                 if (token != "\\active_cell")
2004                         return -1;
2005                 lex.next();
2006                 cell = lex.getInteger();
2007         }
2008
2009         // This is part of the inset proper that is usually swallowed
2010         // by Buffer::readInset
2011         if (lex.isOK()) {
2012                 lex.next();
2013                 string const token = lex.getString();
2014                 if (token != "Tabular")
2015                         return -1;
2016         }
2017
2018         if (!lex.isOK())
2019                 return -1;
2020
2021         Buffer const & buffer = inset.buffer();
2022         inset.read(buffer, lex);
2023
2024         // We can't set the active cell, but we can tell the frontend
2025         // what it is.
2026         return cell;
2027 }
2028
2029
2030 string const InsetTabularMailer::params2string(InsetTabular const & inset)
2031 {
2032         ostringstream data;
2033 #warning wrong!
2034         //data << name_ << " \\active_cell " << inset.getActCell() << '\n';
2035         data << name_ << " \\active_cell " << 0 << '\n';
2036         inset.write(inset.buffer(), data);
2037         data << "\\end_inset\n";
2038         return data.str();
2039 }