src/frontends/xforms/FormTabular.C

   1 // -*- C++ -*-
   2 /* This file is part of
   3  * ======================================================
   4  *
   5  *           LyX, The Document Processor
   6  *
   7  *          Copyright 1995 Matthias Ettrich
   8  *          Copyright 1995-2000 The LyX Team.
   9  *
  10  *======================================================*/
  11 /* FormTabular.C
  12  * FormTabular Interface Class Implementation
  13  */
  14
  15 #include <config.h>
  16
  17 #ifdef __GNUG__
  18 #pragma implementation
  19 #endif
  20
  21 #include "FormTabular.h"
  22 #include "form_tabular.h"
  23 #include "LyXView.h"
  24 #include "Dialogs.h"
  25 #include "insets/insettabular.h"
  26 #include "buffer.h"
  27 #include "xforms_helpers.h"
  28
  29 using SigC::slot;
  30
  31 FormTabular::FormTabular(LyXView * lv, Dialogs * d)
  32         : FormInset(lv, d, _("Tabular Layout")),
  33           inset_(0), actCell_(-1)
  34 {
  35         // let the dialog be shown
  36         // This is a permanent connection so we won't bother
  37         // storing a copy because we won't be disconnecting.
  38         d->showTabular.connect(slot(this, &FormTabular::showInset));
  39         d->updateTabular.connect(slot(this, &FormTabular::updateInset));
  40 }
  41
  42
  43 void FormTabular::redraw()
  44 {
  45         if(form() && form()->visible)
  46                 fl_redraw_form(form());
  47         else
  48                 return;
  49
  50         FL_FORM * outer_form = fl_get_active_folder(dialog_->tabFolder);
  51         if (outer_form && outer_form->visible)
  52                 fl_redraw_form(outer_form);
  53 }
  54
  55
  56 FL_FORM * FormTabular::form() const
  57 {
  58         if (dialog_.get())
  59                 return dialog_->form;
  60         return 0;
  61 }
  62
  63
  64 void FormTabular::disconnect()
  65 {
  66         inset_ = 0;
  67         FormInset::disconnect();
  68 }
  69
  70
  71 void FormTabular::showInset(InsetTabular * inset)
  72 {
  73         if (inset == 0) return;
  74
  75         // If connected to another inset, disconnect from it.
  76         if (inset_ != inset) {
  77                 ih_.disconnect();
  78                 ih_ = inset->hideDialog.connect(slot(this, &FormTabular::hide));
  79                 inset_ = inset;
  80         }
  81
  82         show();
  83 }
  84
  85
  86 void FormTabular::updateInset(InsetTabular * inset)
  87 {
  88         if (inset == 0 || inset_ == 0) return;
  89
  90         // If connected to another inset, disconnect from it.
  91         if (inset_ != inset) {
  92                 ih_.disconnect();
  93                 ih_ = inset->hideDialog.connect(slot(this, &FormTabular::hide));
  94                 inset_ = inset;
  95         }
  96
  97         update();
  98 }
  99
 100
 101 void FormTabular::build()
 102 {
 103         dialog_.reset(build_tabular());
 104         tabular_options_.reset(build_tabular_options());
 105         column_options_.reset(build_column_options());
 106         cell_options_.reset(build_cell_options());
 107         longtable_options_.reset(build_longtable_options());
 108
 109         fl_set_input_return(column_options_->input_column_width,
 110                             FL_RETURN_END);
 111         fl_set_input_return(column_options_->input_special_alignment,
 112                             FL_RETURN_END);
 113         fl_set_input_return(cell_options_->input_mcolumn_width,
 114                             FL_RETURN_END);
 115         fl_set_input_return(cell_options_->input_special_multialign,
 116                             FL_RETURN_END);
 117
 118         fl_addto_tabfolder(dialog_->tabFolder, _("Tabular"),
 119                            tabular_options_->form);
 120         fl_addto_tabfolder(dialog_->tabFolder, _("Column/Row"),
 121                            column_options_->form);
 122         fl_addto_tabfolder(dialog_->tabFolder, _("Cell"),
 123                            cell_options_->form);
 124         fl_addto_tabfolder(dialog_->tabFolder, _("LongTable"),
 125                            longtable_options_->form);
 126 }
 127
 128
 129 void FormTabular::update()
 130 {
 131         if (!inset_ || !inset_->tabular)
 132                 return;
 133
 134         LyXTabular * tabular = inset_->tabular;
 135         int
 136                 align,
 137                 cell;
 138         char
 139                 buf[12];
 140         string
 141                 pwidth, special;
 142
 143         actCell_ = cell = inset_->GetActCell();
 144         int column = tabular->column_of_cell(cell)+1;
 145         fl_set_object_label(dialog_->text_warning,"");
 146         fl_activate_object(column_options_->input_special_alignment);
 147         fl_activate_object(cell_options_->input_special_multialign);
 148         fl_activate_object(column_options_->input_column_width);
 149         sprintf(buf,"%d",column);
 150         fl_set_input(dialog_->input_tabular_column, buf);
 151         fl_deactivate_object(dialog_->input_tabular_column);
 152         int row = tabular->row_of_cell(cell)+1;
 153         sprintf(buf,"%d",row);
 154         fl_set_input(dialog_->input_tabular_row, buf);
 155         fl_deactivate_object(dialog_->input_tabular_row);
 156         if (tabular->IsMultiColumn(cell)) {
 157                 fl_set_button(cell_options_->radio_multicolumn, 1);
 158                 fl_set_button(cell_options_->radio_border_top,
 159                               tabular->TopLine(cell)?1:0);
 160                 setEnabled(cell_options_->radio_border_top, true);
 161                 fl_set_button(cell_options_->radio_border_bottom,
 162                               tabular->BottomLine(cell)?1:0);
 163                 setEnabled(cell_options_->radio_border_bottom, true);
 164                 fl_set_button(cell_options_->radio_border_left,
 165                               tabular->LeftLine(cell)?1:0);
 166                 setEnabled(cell_options_->radio_border_left, true);
 167                 fl_set_button(cell_options_->radio_border_right,
 168                               tabular->RightLine(cell)?1:0);
 169                 setEnabled(cell_options_->radio_border_right, true);
 170                 pwidth = tabular->GetMColumnPWidth(cell);
 171                 align = tabular->GetAlignment(cell);
 172                 if (!pwidth.empty() || (align == LYX_ALIGN_LEFT))
 173                         fl_set_button(cell_options_->radio_align_left, 1);
 174                 else if (align == LYX_ALIGN_RIGHT)
 175                         fl_set_button(cell_options_->radio_align_right, 1);
 176                 else
 177                         fl_set_button(cell_options_->radio_align_center, 1);
 178                 setEnabled(cell_options_->radio_align_left,   true);
 179                 setEnabled(cell_options_->radio_align_right,  true);
 180                 setEnabled(cell_options_->radio_align_center, true);
 181                 align = tabular->GetVAlignment(cell);
 182                 fl_set_button(cell_options_->radio_valign_top, 0);
 183                 fl_set_button(cell_options_->radio_valign_bottom, 0);
 184                 fl_set_button(cell_options_->radio_valign_center, 0);
 185                 if (pwidth.empty() || (align == LyXTabular::LYX_VALIGN_CENTER))
 186                         fl_set_button(cell_options_->radio_valign_center, 1);
 187                 else if (align == LyXTabular::LYX_VALIGN_BOTTOM)
 188                         fl_set_button(cell_options_->radio_valign_bottom, 1);
 189                 else
 190                         fl_set_button(cell_options_->radio_valign_top, 1);
 191                 setEnabled(cell_options_->radio_valign_top,    true);
 192                 setEnabled(cell_options_->radio_valign_bottom, true);
 193                 setEnabled(cell_options_->radio_valign_center, true);
 194                 special = tabular->GetAlignSpecial(cell,LyXTabular::SET_SPECIAL_MULTI);
 195                 fl_set_input(cell_options_->input_special_multialign, special.c_str());
 196                 fl_set_input(cell_options_->input_mcolumn_width,pwidth.c_str());
 197                 if (!lv_->buffer()->isReadonly()) {
 198                         setEnabled(cell_options_->input_special_multialign, true);
 199                         setEnabled(cell_options_->input_mcolumn_width, true);
 200                 }
 201
 202                 setEnabled(cell_options_->radio_valign_top,    !pwidth.empty());
 203                 setEnabled(cell_options_->radio_valign_bottom, !pwidth.empty());
 204                 setEnabled(cell_options_->radio_valign_center, !pwidth.empty());
 205
 206                 setEnabled(cell_options_->radio_align_left,   pwidth.empty());
 207                 setEnabled(cell_options_->radio_align_right,  pwidth.empty());
 208                 setEnabled(cell_options_->radio_align_center, pwidth.empty());
 209         } else {
 210                 fl_set_button(cell_options_->radio_multicolumn, 0);
 211
 212                 fl_set_button(cell_options_->radio_border_top, 0);
 213                 setEnabled(cell_options_->radio_border_top, false);
 214
 215                 fl_set_button(cell_options_->radio_border_bottom, 0);
 216                 setEnabled(cell_options_->radio_border_bottom, false);
 217
 218                 fl_set_button(cell_options_->radio_border_left, 0);
 219                 setEnabled(cell_options_->radio_border_left, false);
 220
 221                 fl_set_button(cell_options_->radio_border_right, 0);
 222                 setEnabled(cell_options_->radio_border_right, false);
 223
 224                 fl_set_button(cell_options_->radio_align_left, 0);
 225                 setEnabled(cell_options_->radio_align_left, false);
 226
 227                 fl_set_button(cell_options_->radio_align_right, 0);
 228                 setEnabled(cell_options_->radio_align_right, false);
 229
 230                 fl_set_button(cell_options_->radio_align_center, 0);
 231                 setEnabled(cell_options_->radio_align_center, false);
 232
 233                 fl_set_button(cell_options_->radio_valign_top, 0);
 234                 setEnabled(cell_options_->radio_valign_top, false);
 235
 236                 fl_set_button(cell_options_->radio_valign_bottom, 0);
 237                 setEnabled(cell_options_->radio_valign_bottom, false);
 238
 239                 fl_set_button(cell_options_->radio_valign_center, 0);
 240                 setEnabled(cell_options_->radio_valign_center, false);
 241
 242                 fl_set_input(cell_options_->input_special_multialign, "");
 243                 setEnabled(cell_options_->input_special_multialign, false);
 244
 245                 fl_set_input(cell_options_->input_mcolumn_width, "");
 246                 setEnabled(cell_options_->input_mcolumn_width, false);
 247         }
 248         if (tabular->GetRotateCell(cell))
 249                 fl_set_button(cell_options_->radio_rotate_cell, 1);
 250         else
 251                 fl_set_button(cell_options_->radio_rotate_cell, 0);
 252         if (tabular->TopLine(cell, true))
 253                 fl_set_button(column_options_->radio_border_top, 1);
 254         else
 255                 fl_set_button(column_options_->radio_border_top, 0);
 256         if (tabular->BottomLine(cell, true))
 257                 fl_set_button(column_options_->radio_border_bottom, 1);
 258         else
 259                 fl_set_button(column_options_->radio_border_bottom, 0);
 260         if (tabular->LeftLine(cell, true))
 261                 fl_set_button(column_options_->radio_border_left, 1);
 262         else
 263                 fl_set_button(column_options_->radio_border_left, 0);
 264         if (tabular->RightLine(cell, true))
 265                 fl_set_button(column_options_->radio_border_right, 1);
 266         else
 267                 fl_set_button(column_options_->radio_border_right, 0);
 268         special = tabular->GetAlignSpecial(cell,LyXTabular::SET_SPECIAL_COLUMN);
 269         fl_set_input(column_options_->input_special_alignment, special.c_str());
 270
 271         bool const isReadonly = lv_->buffer()->isReadonly();
 272         setEnabled(column_options_->input_special_alignment, !isReadonly);
 273
 274         pwidth = tabular->GetColumnPWidth(cell);
 275         fl_set_input(column_options_->input_column_width,pwidth.c_str());
 276         setEnabled(column_options_->input_column_width, !isReadonly);
 277
 278         setEnabled(cell_options_->radio_useminipage, !pwidth.empty());
 279         if (!pwidth.empty()) {
 280                 if (tabular->GetUsebox(cell) == 2)
 281                         fl_set_button(cell_options_->radio_useminipage, 1);
 282                 else
 283                         fl_set_button(cell_options_->radio_useminipage, 0);
 284         } else {
 285                 fl_set_button(cell_options_->radio_useminipage,0);
 286         }
 287         align = tabular->GetAlignment(cell, true);
 288         fl_set_button(column_options_->radio_align_left, 0);
 289         fl_set_button(column_options_->radio_align_right, 0);
 290         fl_set_button(column_options_->radio_align_center, 0);
 291         if (!pwidth.empty() || (align == LYX_ALIGN_LEFT))
 292                 fl_set_button(column_options_->radio_align_left, 1);
 293         else if (align == LYX_ALIGN_RIGHT)
 294                 fl_set_button(column_options_->radio_align_right, 1);
 295         else
 296                 fl_set_button(column_options_->radio_align_center, 1);
 297         align = tabular->GetVAlignment(cell, true);
 298         fl_set_button(column_options_->radio_valign_top, 0);
 299         fl_set_button(column_options_->radio_valign_bottom, 0);
 300         fl_set_button(column_options_->radio_valign_center, 0);
 301         if (pwidth.empty() || (align == LyXTabular::LYX_VALIGN_CENTER))
 302                 fl_set_button(column_options_->radio_valign_center, 1);
 303         else if (align == LyXTabular::LYX_VALIGN_BOTTOM)
 304                 fl_set_button(column_options_->radio_valign_bottom, 1);
 305         else
 306                 fl_set_button(column_options_->radio_valign_top, 1);
 307
 308         setEnabled(column_options_->radio_align_left,   pwidth.empty());
 309         setEnabled(column_options_->radio_align_right,  pwidth.empty());
 310         setEnabled(column_options_->radio_align_center, pwidth.empty());
 311
 312         setEnabled(column_options_->radio_valign_top,    !pwidth.empty());
 313         setEnabled(column_options_->radio_valign_bottom, !pwidth.empty());
 314         setEnabled(column_options_->radio_valign_center, !pwidth.empty());
 315
 316         fl_set_button(tabular_options_->radio_longtable,
 317                       tabular->IsLongTabular());
 318
 319         bool const enable = tabular->IsLongTabular();
 320         setEnabled(longtable_options_->radio_lt_firsthead, enable);
 321         setEnabled(longtable_options_->radio_lt_head,      enable);
 322         setEnabled(longtable_options_->radio_lt_foot,      enable);
 323         setEnabled(longtable_options_->radio_lt_lastfoot,  enable);
 324         setEnabled(longtable_options_->radio_lt_newpage,   enable);
 325
 326         if (enable) {
 327                 int dummy;
 328                 fl_set_button(longtable_options_->radio_lt_firsthead,
 329                               tabular->GetRowOfLTFirstHead(cell, dummy));
 330                 fl_set_button(longtable_options_->radio_lt_head,
 331                               tabular->GetRowOfLTHead(cell, dummy));
 332                 fl_set_button(longtable_options_->radio_lt_foot,
 333                               tabular->GetRowOfLTFoot(cell, dummy));
 334                 fl_set_button(longtable_options_->radio_lt_lastfoot,
 335                               tabular->GetRowOfLTLastFoot(cell, dummy));
 336                 fl_set_button(longtable_options_->radio_lt_newpage,
 337                               tabular->GetLTNewPage(cell));
 338         } else {
 339                 fl_set_button(longtable_options_->radio_lt_firsthead,0);
 340                 fl_set_button(longtable_options_->radio_lt_head,0);
 341                 fl_set_button(longtable_options_->radio_lt_foot,0);
 342                 fl_set_button(longtable_options_->radio_lt_lastfoot,0);
 343                 fl_set_button(longtable_options_->radio_lt_newpage,0);
 344         }
 345         fl_set_button(tabular_options_->radio_rotate_tabular,
 346                       tabular->GetRotateTabular());
 347 }
 348
 349 bool FormTabular::input(FL_OBJECT * ob, long)
 350 {
 351     if (!inset_)
 352         return false;
 353
 354     LyXTabular * tabular = inset_->tabular;
 355     int s;
 356     LyXTabular::Feature num = LyXTabular::LAST_ACTION;
 357     string special;;
 358
 359     int cell = inset_->GetActCell();
 360     if (actCell_ != cell) {
 361         update();
 362         fl_set_object_label(dialog_->text_warning,
 363                      _("Warning: Wrong Cursor position, updated window"));
 364         fl_show_object(dialog_->text_warning);
 365         return false;
 366     }
 367     // No point in processing directives that you can't do anything with
 368     // anyhow, so exit now if the buffer is read-only.
 369     if (lv_->buffer()->isReadonly()) {
 370       update();
 371       return false;
 372     }
 373     if (ob == column_options_->input_column_width) {
 374         string str = fl_get_input(ob);
 375         if (!str.empty() && !isValidLength(str)) {
 376             fl_set_object_label(dialog_->text_warning,
 377                  _("Warning: Invalid Length (valid example: 10mm)"));
 378             fl_show_object(dialog_->text_warning);
 379             return false;
 380         }
 381         inset_->TabularFeatures(lv_->view(), LyXTabular::SET_PWIDTH,str);
 382         update(); // update for alignment
 383         return true;
 384     }
 385     if (ob == cell_options_->input_mcolumn_width) {
 386         string str = fl_get_input(ob);
 387         if (!str.empty() && !isValidLength(str)) {
 388             fl_set_object_label(dialog_->text_warning,
 389                  _("Warning: Invalid Length (valid example: 10mm)"));
 390             fl_show_object(dialog_->text_warning);
 391             return false;
 392         }
 393         inset_->TabularFeatures(lv_->view(), LyXTabular::SET_MPWIDTH,str);
 394         update(); // update for alignment
 395         return true;
 396     }
 397     string str = fl_get_input(column_options_->input_column_width);
 398     if (!str.empty() && !isValidLength(str)) {
 399         fl_set_object_label(
 400             dialog_->text_warning,
 401             _("Warning: Invalid Length (valid example: 10mm)"));
 402         fl_show_object(dialog_->text_warning);
 403         return false;
 404     }
 405     if (ob == tabular_options_->button_append_row)
 406         num = LyXTabular::APPEND_ROW;
 407     else if (ob == tabular_options_->button_append_column)
 408         num = LyXTabular::APPEND_COLUMN;
 409     else if (ob == tabular_options_->button_delete_row)
 410         num = LyXTabular::DELETE_ROW;
 411     else if (ob == tabular_options_->button_delete_column)
 412         num = LyXTabular::DELETE_COLUMN;
 413     else if (ob == tabular_options_->button_set_borders)
 414         num = LyXTabular::SET_ALL_LINES;
 415     else if (ob == tabular_options_->button_unset_borders)
 416         num = LyXTabular::UNSET_ALL_LINES;
 417     else if (ob == column_options_->radio_border_top)
 418         num = LyXTabular::TOGGLE_LINE_TOP;
 419     else if (ob == column_options_->radio_border_bottom)
 420         num = LyXTabular::TOGGLE_LINE_BOTTOM;
 421     else if (ob == column_options_->radio_border_left)
 422         num = LyXTabular::TOGGLE_LINE_LEFT;
 423     else if (ob == column_options_->radio_border_right)
 424         num = LyXTabular::TOGGLE_LINE_RIGHT;
 425     else if (ob == column_options_->radio_align_left)
 426         num = LyXTabular::ALIGN_LEFT;
 427     else if (ob == column_options_->radio_align_right)
 428         num = LyXTabular::ALIGN_RIGHT;
 429     else if (ob == column_options_->radio_align_center)
 430         num = LyXTabular::ALIGN_CENTER;
 431     else if (ob == column_options_->radio_valign_top)
 432         num = LyXTabular::VALIGN_TOP;
 433     else if (ob == column_options_->radio_valign_bottom)
 434         num = LyXTabular::VALIGN_BOTTOM;
 435     else if (ob == column_options_->radio_valign_center)
 436         num = LyXTabular::VALIGN_CENTER;
 437     else if (ob == cell_options_->radio_multicolumn)
 438         num = LyXTabular::MULTICOLUMN;
 439     else if (ob == tabular_options_->radio_longtable) {
 440             bool const enable =
 441                     fl_get_button(tabular_options_->radio_longtable);
 442
 443             setEnabled(longtable_options_->radio_lt_firsthead, enable);
 444             setEnabled(longtable_options_->radio_lt_head,      enable);
 445             setEnabled(longtable_options_->radio_lt_foot,      enable);
 446             setEnabled(longtable_options_->radio_lt_lastfoot,  enable);
 447             setEnabled(longtable_options_->radio_lt_newpage,   enable);
 448
 449             if (enable) {
 450                     num = LyXTabular::SET_LONGTABULAR;
 451                     int dummy;
 452                     fl_set_button(longtable_options_->radio_lt_firsthead,
 453                                   tabular->GetRowOfLTFirstHead(cell, dummy));
 454                     fl_set_button(longtable_options_->radio_lt_head,
 455                                   tabular->GetRowOfLTHead(cell, dummy));
 456                     fl_set_button(longtable_options_->radio_lt_foot,
 457                                   tabular->GetRowOfLTFoot(cell, dummy));
 458                     fl_set_button(longtable_options_->radio_lt_lastfoot,
 459                                   tabular->GetRowOfLTLastFoot(cell, dummy));
 460                     fl_set_button(longtable_options_->radio_lt_firsthead,
 461                                   tabular->GetLTNewPage(cell));
 462             } else {
 463                     num = LyXTabular::UNSET_LONGTABULAR;
 464                     fl_set_button(longtable_options_->radio_lt_firsthead,0);
 465                     fl_set_button(longtable_options_->radio_lt_head,0);
 466                     fl_set_button(longtable_options_->radio_lt_foot,0);
 467                     fl_set_button(longtable_options_->radio_lt_lastfoot,0);
 468                     fl_set_button(longtable_options_->radio_lt_newpage,0);
 469             }
 470     } else if (ob == tabular_options_->radio_rotate_tabular) {
 471         s = fl_get_button(tabular_options_->radio_rotate_tabular);
 472         if (s)
 473             num = LyXTabular::SET_ROTATE_TABULAR;
 474         else
 475             num = LyXTabular::UNSET_ROTATE_TABULAR;
 476     } else if (ob == cell_options_->radio_rotate_cell) {
 477         s = fl_get_button(cell_options_->radio_rotate_cell);
 478         if (s)
 479             num = LyXTabular::SET_ROTATE_CELL;
 480         else
 481             num = LyXTabular::UNSET_ROTATE_CELL;
 482     } else if (ob == cell_options_->radio_useminipage) {
 483         num = LyXTabular::SET_USEBOX;
 484         special = "2";
 485     } else if (ob == longtable_options_->radio_lt_firsthead) {
 486         num = LyXTabular::SET_LTFIRSTHEAD;
 487     } else if (ob == longtable_options_->radio_lt_head) {
 488         num = LyXTabular::SET_LTHEAD;
 489     } else if (ob == longtable_options_->radio_lt_foot) {
 490         num = LyXTabular::SET_LTFOOT;
 491     } else if (ob == longtable_options_->radio_lt_lastfoot) {
 492         num = LyXTabular::SET_LTLASTFOOT;
 493     } else if (ob == longtable_options_->radio_lt_newpage) {
 494         num = LyXTabular::SET_LTNEWPAGE;
 495     } else if (ob == column_options_->input_special_alignment) {
 496         special = fl_get_input(column_options_->input_special_alignment);
 497         num = LyXTabular::SET_SPECIAL_COLUMN;
 498     } else if (ob == cell_options_->input_special_multialign) {
 499         special = fl_get_input(cell_options_->input_special_multialign);
 500         num = LyXTabular::SET_SPECIAL_MULTI;
 501     } else if (ob == cell_options_->radio_border_top)
 502         num = LyXTabular::M_TOGGLE_LINE_TOP;
 503     else if (ob == cell_options_->radio_border_bottom)
 504         num = LyXTabular::M_TOGGLE_LINE_BOTTOM;
 505     else if (ob == cell_options_->radio_border_left)
 506         num = LyXTabular::M_TOGGLE_LINE_LEFT;
 507     else if (ob == cell_options_->radio_border_right)
 508         num = LyXTabular::M_TOGGLE_LINE_RIGHT;
 509     else if (ob == cell_options_->radio_align_left)
 510         num = LyXTabular::M_ALIGN_LEFT;
 511     else if (ob == cell_options_->radio_align_right)
 512         num = LyXTabular::M_ALIGN_RIGHT;
 513     else if (ob == cell_options_->radio_align_center)
 514         num = LyXTabular::M_ALIGN_CENTER;
 515     else if (ob == cell_options_->radio_valign_top)
 516         num = LyXTabular::M_VALIGN_TOP;
 517     else if (ob == cell_options_->radio_valign_bottom)
 518         num = LyXTabular::M_VALIGN_BOTTOM;
 519     else if (ob == cell_options_->radio_valign_center)
 520         num = LyXTabular::M_VALIGN_CENTER;
 521     else
 522         return false;
 523
 524     inset_->TabularFeatures(lv_->view(), num, special);
 525     update();
 526
 527     return true;
 528 }