src/frontends/xforms/FormTabular.C

   1 /**
   2  * \file FormTabular.C
   3  * Copyright 2000-2001 The LyX Team.
   4  * See the file COPYING.
   5  *
   6  * \author Jürgen Vigna, jug@sad.it
   7  */
   8
   9 #include <config.h>
  10
  11 #ifdef __GNUG__
  12 #pragma implementation
  13 #endif
  14
  15 #include "debug.h"
  16
  17 #include "FormTabular.h"
  18 #include "form_tabular.h"
  19 #include "LyXView.h"
  20 #include "Dialogs.h"
  21 #include "buffer.h"
  22 #include "xforms_helpers.h"
  23 #include "lyxrc.h" // to set the default length values
  24 #include "helper_funcs.h"
  25 #include "input_validators.h"
  26
  27 #include "insets/insettabular.h"
  28
  29 #include "support/lstrings.h"
  30
  31 #include <functional>
  32
  33
  34 using SigC::slot;
  35 using std::vector;
  36 using std::bind2nd;
  37 using std::remove_if;
  38
  39
  40 FormTabular::FormTabular(LyXView * lv, Dialogs * d)
  41         : FormInset(lv, d, _("Tabular Layout")),
  42           inset_(0), actCell_(-1), closing_(false)
  43 {
  44         // let the dialog be shown
  45         // This is a permanent connection so we won't bother
  46         // storing a copy because we won't be disconnecting.
  47         d->showTabular.connect(slot(this, &FormTabular::showInset));
  48         d->updateTabular.connect(slot(this, &FormTabular::updateInset));
  49 }
  50
  51
  52 void FormTabular::redraw()
  53 {
  54         if (form() && form()->visible)
  55                 fl_redraw_form(form());
  56         else
  57                 return;
  58
  59         FL_FORM * outer_form = fl_get_active_folder(dialog_->tabfolder);
  60         if (outer_form && outer_form->visible)
  61                 fl_redraw_form(outer_form);
  62 }
  63
  64
  65 FL_FORM * FormTabular::form() const
  66 {
  67         if (dialog_.get())
  68                 return dialog_->form;
  69         return 0;
  70 }
  71
  72
  73 void FormTabular::disconnect()
  74 {
  75         inset_ = 0;
  76         FormInset::disconnect();
  77 }
  78
  79
  80 void FormTabular::showInset(InsetTabular * inset)
  81 {
  82         if (inset == 0) return;
  83
  84         // If connected to another inset, disconnect from it.
  85         if (inset_ != inset) {
  86                 ih_.disconnect();
  87                 ih_ = inset->hideDialog.connect(slot(this, &FormTabular::hide));
  88                 inset_ = inset;
  89         }
  90
  91         show();
  92 }
  93
  94
  95 void FormTabular::updateInset(InsetTabular * inset)
  96 {
  97         if (inset == 0 || inset_ == 0) return;
  98
  99         // If connected to another inset, disconnect from it.
 100         if (inset_ != inset) {
 101                 ih_.disconnect();
 102                 ih_ = inset->hideDialog.connect(slot(this, &FormTabular::hide));
 103                 inset_ = inset;
 104         }
 105
 106         update();
 107 }
 108
 109
 110 void FormTabular::build()
 111 {
 112         dialog_.reset(build_tabular());
 113
 114         setPrehandler(dialog_->input_tabular_column);
 115         setPrehandler(dialog_->input_tabular_row);
 116
 117         tabular_options_.reset(build_tabular_options());
 118         column_options_.reset(build_column_options());
 119         cell_options_.reset(build_cell_options());
 120         longtable_options_.reset(build_longtable_options());
 121
 122         fl_set_input_return(column_options_->input_column_width,
 123                             FL_RETURN_END);
 124         fl_set_input_return(column_options_->input_special_alignment,
 125                             FL_RETURN_END);
 126
 127         setPrehandler(column_options_->input_column_width);
 128         setPrehandler(column_options_->input_special_alignment);
 129
 130         fl_set_input_return(cell_options_->input_mcolumn_width,
 131                             FL_RETURN_END);
 132         fl_set_input_return(cell_options_->input_special_multialign,
 133                             FL_RETURN_END);
 134
 135         setPrehandler(cell_options_->input_mcolumn_width);
 136         setPrehandler(cell_options_->input_special_multialign);
 137
 138         fl_addto_tabfolder(dialog_->tabfolder, _("Tabular"),
 139                            tabular_options_->form);
 140         fl_addto_tabfolder(dialog_->tabfolder, _("Column/Row"),
 141                            column_options_->form);
 142         fl_addto_tabfolder(dialog_->tabfolder, _("Cell"),
 143                            cell_options_->form);
 144         fl_addto_tabfolder(dialog_->tabfolder, _("LongTable"),
 145                            longtable_options_->form);
 146
 147         // Create the contents of the unit choices
 148         // Don't include the "%" terms...
 149         vector<string> units_vec = getLatexUnits();
 150 #if 0
 151         for (vector<string>::iterator it = units_vec.begin();
 152              it != units_vec.end(); ++it)
 153         {
 154                 if (contains(*it, "%"))
 155                         it = units_vec.erase(it, it + 1) - 1;
 156         }
 157 #else
 158         vector<string>::iterator ret =
 159                 remove_if(units_vec.begin(), units_vec.end(),
 160                           bind2nd(contains_functor(), "%"));
 161         units_vec.erase(ret, units_vec.end());
 162 #endif
 163
 164         string units = getStringFromVector(units_vec, "|");
 165
 166         fl_addto_choice(column_options_->choice_value_column_width,
 167                         units.c_str());
 168         fl_addto_choice(cell_options_->choice_value_mcolumn_width,
 169                         units.c_str());
 170 }
 171
 172
 173 void FormTabular::update()
 174 {
 175         if (closing_)
 176                 return;
 177
 178         if (!inset_ || !inset_->tabular.get())
 179                 return;
 180
 181         LyXTabular * tabular = inset_->tabular.get();
 182         int align;
 183         char buf[12];
 184         LyXLength pwidth;
 185         string special;
 186
 187         int cell = inset_->getActCell();
 188         actCell_ = cell;
 189         int column = tabular->column_of_cell(cell) + 1;
 190         fl_set_object_label(dialog_->text_warning, "");
 191         fl_activate_object(column_options_->input_special_alignment);
 192         fl_activate_object(cell_options_->input_special_multialign);
 193         fl_activate_object(column_options_->input_column_width);
 194         fl_activate_object(column_options_->choice_value_column_width);
 195         sprintf(buf, "%d", column);
 196         fl_set_input(dialog_->input_tabular_column, buf);
 197         fl_deactivate_object(dialog_->input_tabular_column);
 198         int row = tabular->row_of_cell(cell);
 199         sprintf(buf, "%d", row + 1);
 200         fl_set_input(dialog_->input_tabular_row, buf);
 201         fl_deactivate_object(dialog_->input_tabular_row);
 202         if (tabular->IsMultiColumn(cell)) {
 203                 fl_set_button(cell_options_->check_multicolumn, 1);
 204                 fl_set_button(cell_options_->check_border_top,
 205                               tabular->TopLine(cell)?1:0);
 206                 setEnabled(cell_options_->check_border_top, true);
 207                 fl_set_button(cell_options_->check_border_bottom,
 208                               tabular->BottomLine(cell)?1:0);
 209                 setEnabled(cell_options_->check_border_bottom, true);
 210                 // pay attention to left/right lines they are only allowed
 211                 // to set if we are in first/last cell of row or if the left/right
 212                 // cell is also a multicolumn.
 213                 if (tabular->IsFirstCellInRow(cell) ||
 214                         tabular->IsMultiColumn(cell-1))
 215                 {
 216                         fl_set_button(cell_options_->check_border_left,
 217                                       tabular->LeftLine(cell)?1:0);
 218                         setEnabled(cell_options_->check_border_left, true);
 219                 } else {
 220                         fl_set_button(cell_options_->check_border_left, 0);
 221                         setEnabled(cell_options_->check_border_left, false);
 222                 }
 223                 if (tabular->IsLastCellInRow(cell) ||
 224                         tabular->IsMultiColumn(cell+1))
 225                 {
 226                         fl_set_button(cell_options_->check_border_right,
 227                                   tabular->RightLine(cell)?1:0);
 228                         setEnabled(cell_options_->check_border_right, true);
 229                 } else {
 230                         fl_set_button(cell_options_->check_border_right, 0);
 231                         setEnabled(cell_options_->check_border_right, false);
 232                 }
 233                 pwidth = tabular->GetMColumnPWidth(cell);
 234                 align = tabular->GetAlignment(cell);
 235                 if (!pwidth.zero() || (align == LYX_ALIGN_LEFT))
 236                         fl_set_button(cell_options_->radio_align_left, 1);
 237                 else if (align == LYX_ALIGN_RIGHT)
 238                         fl_set_button(cell_options_->radio_align_right, 1);
 239                 else
 240                         fl_set_button(cell_options_->radio_align_center, 1);
 241
 242                 align = tabular->GetVAlignment(cell);
 243                 fl_set_button(cell_options_->radio_valign_top, 0);
 244                 fl_set_button(cell_options_->radio_valign_bottom, 0);
 245                 fl_set_button(cell_options_->radio_valign_center, 0);
 246                 if (pwidth.zero() || (align == LyXTabular::LYX_VALIGN_CENTER))
 247                         fl_set_button(cell_options_->radio_valign_center, 1);
 248                 else if (align == LyXTabular::LYX_VALIGN_BOTTOM)
 249                         fl_set_button(cell_options_->radio_valign_bottom, 1);
 250                 else
 251                         fl_set_button(cell_options_->radio_valign_top, 1);
 252
 253                 special = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_MULTI);
 254                 fl_set_input(cell_options_->input_special_multialign, special.c_str());
 255                 bool const metric = lyxrc.default_papersize > 3;
 256                 string const default_unit = metric ? "cm" : "in";
 257                 updateWidgetsFromLength(cell_options_->input_mcolumn_width,
 258                                         cell_options_->choice_value_mcolumn_width,
 259                                         pwidth, default_unit);
 260
 261                 if (!lv_->buffer()->isReadonly()) {
 262                         setEnabled(cell_options_->input_special_multialign, true);
 263                         setEnabled(cell_options_->input_mcolumn_width, true);
 264                         setEnabled(cell_options_->choice_value_mcolumn_width, true);
 265                 }
 266
 267                 setEnabled(cell_options_->radio_valign_top,    !pwidth.zero());
 268                 setEnabled(cell_options_->radio_valign_bottom, !pwidth.zero());
 269                 setEnabled(cell_options_->radio_valign_center, !pwidth.zero());
 270
 271                 setEnabled(cell_options_->radio_align_left,   pwidth.zero());
 272                 setEnabled(cell_options_->radio_align_right,  pwidth.zero());
 273                 setEnabled(cell_options_->radio_align_center, pwidth.zero());
 274         } else {
 275                 fl_set_button(cell_options_->check_multicolumn, 0);
 276
 277                 fl_set_button(cell_options_->check_border_top, 0);
 278                 setEnabled(cell_options_->check_border_top, false);
 279
 280                 fl_set_button(cell_options_->check_border_bottom, 0);
 281                 setEnabled(cell_options_->check_border_bottom, false);
 282
 283                 fl_set_button(cell_options_->check_border_left, 0);
 284                 setEnabled(cell_options_->check_border_left, false);
 285
 286                 fl_set_button(cell_options_->check_border_right, 0);
 287                 setEnabled(cell_options_->check_border_right, false);
 288
 289                 fl_set_button(cell_options_->radio_align_left, 0);
 290                 setEnabled(cell_options_->radio_align_left, false);
 291
 292                 fl_set_button(cell_options_->radio_align_right, 0);
 293                 setEnabled(cell_options_->radio_align_right, false);
 294
 295                 fl_set_button(cell_options_->radio_align_center, 0);
 296                 setEnabled(cell_options_->radio_align_center, false);
 297
 298                 fl_set_button(cell_options_->radio_valign_top, 0);
 299                 setEnabled(cell_options_->radio_valign_top, false);
 300
 301                 fl_set_button(cell_options_->radio_valign_bottom, 0);
 302                 setEnabled(cell_options_->radio_valign_bottom, false);
 303
 304                 fl_set_button(cell_options_->radio_valign_center, 0);
 305                 setEnabled(cell_options_->radio_valign_center, false);
 306
 307                 fl_set_input(cell_options_->input_special_multialign, "");
 308                 setEnabled(cell_options_->input_special_multialign, false);
 309
 310                 fl_set_input(cell_options_->input_mcolumn_width, "");
 311                 setEnabled(cell_options_->input_mcolumn_width, false);
 312                 setEnabled(cell_options_->choice_value_mcolumn_width, false);
 313         }
 314         if (tabular->GetRotateCell(cell))
 315                 fl_set_button(cell_options_->check_rotate_cell, 1);
 316         else
 317                 fl_set_button(cell_options_->check_rotate_cell, 0);
 318         if (tabular->TopLine(cell, true))
 319                 fl_set_button(column_options_->check_border_top, 1);
 320         else
 321                 fl_set_button(column_options_->check_border_top, 0);
 322         if (tabular->BottomLine(cell, true))
 323                 fl_set_button(column_options_->check_border_bottom, 1);
 324         else
 325                 fl_set_button(column_options_->check_border_bottom, 0);
 326         if (tabular->LeftLine(cell, true))
 327                 fl_set_button(column_options_->check_border_left, 1);
 328         else
 329                 fl_set_button(column_options_->check_border_left, 0);
 330         if (tabular->RightLine(cell, true))
 331                 fl_set_button(column_options_->check_border_right, 1);
 332         else
 333                 fl_set_button(column_options_->check_border_right, 0);
 334         special = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_COLUMN);
 335         fl_set_input(column_options_->input_special_alignment, special.c_str());
 336
 337         bool const isReadonly = lv_->buffer()->isReadonly();
 338         setEnabled(column_options_->input_special_alignment, !isReadonly);
 339
 340         pwidth = tabular->GetColumnPWidth(cell);
 341         bool const metric = lyxrc.default_papersize > 3;
 342         string const default_unit = metric ? "cm" : "in";
 343         updateWidgetsFromLength(column_options_->input_column_width,
 344                                 column_options_->choice_value_column_width,
 345                                 pwidth, default_unit);
 346         setEnabled(column_options_->input_column_width, !isReadonly);
 347         setEnabled(column_options_->choice_value_column_width, !isReadonly);
 348
 349         setEnabled(cell_options_->check_useminipage, !pwidth.zero());
 350         if (!pwidth.zero()) {
 351                 if (tabular->GetUsebox(cell) == 2)
 352                         fl_set_button(cell_options_->check_useminipage, 1);
 353                 else
 354                         fl_set_button(cell_options_->check_useminipage, 0);
 355         } else {
 356                 fl_set_button(cell_options_->check_useminipage, 0);
 357         }
 358         align = tabular->GetAlignment(cell, true);
 359         fl_set_button(column_options_->radio_align_left, 0);
 360         fl_set_button(column_options_->radio_align_right, 0);
 361         fl_set_button(column_options_->radio_align_center, 0);
 362         if (!pwidth.zero() || (align == LYX_ALIGN_LEFT))
 363                 fl_set_button(column_options_->radio_align_left, 1);
 364         else if (align == LYX_ALIGN_RIGHT)
 365                 fl_set_button(column_options_->radio_align_right, 1);
 366         else
 367                 fl_set_button(column_options_->radio_align_center, 1);
 368         align = tabular->GetVAlignment(cell, true);
 369         fl_set_button(column_options_->radio_valign_top, 0);
 370         fl_set_button(column_options_->radio_valign_bottom, 0);
 371         fl_set_button(column_options_->radio_valign_center, 0);
 372         if (pwidth.zero() || (align == LyXTabular::LYX_VALIGN_CENTER))
 373                 fl_set_button(column_options_->radio_valign_center, 1);
 374         else if (align == LyXTabular::LYX_VALIGN_BOTTOM)
 375                 fl_set_button(column_options_->radio_valign_bottom, 1);
 376         else
 377                 fl_set_button(column_options_->radio_valign_top, 1);
 378
 379         setEnabled(column_options_->radio_align_left,   pwidth.zero());
 380         setEnabled(column_options_->radio_align_right,  pwidth.zero());
 381         setEnabled(column_options_->radio_align_center, pwidth.zero());
 382
 383         setEnabled(column_options_->radio_valign_top,    !pwidth.zero());
 384         setEnabled(column_options_->radio_valign_bottom, !pwidth.zero());
 385         setEnabled(column_options_->radio_valign_center, !pwidth.zero());
 386
 387         fl_set_button(tabular_options_->check_longtable,
 388                       tabular->IsLongTabular());
 389
 390         bool const enable = tabular->IsLongTabular();
 391
 392         setEnabled(longtable_options_->check_lt_firsthead, enable);
 393         setEnabled(longtable_options_->check_1head_2border_above, enable);
 394         setEnabled(longtable_options_->check_1head_2border_below, enable);
 395         setEnabled(longtable_options_->check_1head_empty, enable);
 396         setEnabled(longtable_options_->check_lt_head, enable);
 397         setEnabled(longtable_options_->check_head_2border_above, enable);
 398         setEnabled(longtable_options_->check_head_2border_below, enable);
 399         setEnabled(longtable_options_->check_lt_foot, enable);
 400         setEnabled(longtable_options_->check_foot_2border_above, enable);
 401         setEnabled(longtable_options_->check_foot_2border_below, enable);
 402         setEnabled(longtable_options_->check_lt_lastfoot, enable);
 403         setEnabled(longtable_options_->check_lastfoot_2border_above, enable);
 404         setEnabled(longtable_options_->check_lastfoot_2border_below, enable);
 405         setEnabled(longtable_options_->check_lastfoot_empty, enable);
 406         setEnabled(longtable_options_->check_lt_newpage, enable);
 407
 408         if (enable) {
 409                 LyXTabular::ltType ltt;
 410                 bool use_empty;
 411                 bool row_set = tabular->GetRowOfLTHead(row, ltt);
 412                 fl_set_button(longtable_options_->check_lt_head, row_set);
 413                 if (ltt.set) {
 414                         fl_set_button(longtable_options_->check_head_2border_above,
 415                                       ltt.topDL);
 416                         fl_set_button(longtable_options_->check_head_2border_above,
 417                                       ltt.topDL);
 418                         use_empty = true;
 419                 } else {
 420                         setEnabled(longtable_options_->check_head_2border_above, 0);
 421                         setEnabled(longtable_options_->check_head_2border_below, 0);
 422                         fl_set_button(longtable_options_->check_head_2border_above,0);
 423                         fl_set_button(longtable_options_->check_head_2border_above,0);
 424                         fl_set_button(longtable_options_->check_1head_empty,0);
 425                         setEnabled(longtable_options_->check_1head_empty, 0);
 426                         use_empty = false;
 427                 }
 428                 //
 429                 row_set = tabular->GetRowOfLTFirstHead(row, ltt);
 430                 fl_set_button(longtable_options_->check_lt_firsthead, row_set);
 431                 if (ltt.set && (!ltt.empty || !use_empty)) {
 432                         fl_set_button(longtable_options_->check_1head_2border_above,
 433                                       ltt.topDL);
 434                         fl_set_button(longtable_options_->check_1head_2border_above,
 435                                       ltt.topDL);
 436                 } else {
 437                         setEnabled(longtable_options_->check_1head_2border_above, 0);
 438                         setEnabled(longtable_options_->check_1head_2border_below, 0);
 439                         fl_set_button(longtable_options_->check_1head_2border_above,0);
 440                         fl_set_button(longtable_options_->check_1head_2border_above,0);
 441                         if (use_empty) {
 442                                 fl_set_button(longtable_options_->check_1head_empty,ltt.empty);
 443                                 if (ltt.empty)
 444                                         setEnabled(longtable_options_->check_lt_firsthead, 0);
 445                         }
 446                 }
 447                 //
 448                 row_set = tabular->GetRowOfLTFoot(row, ltt);
 449                 fl_set_button(longtable_options_->check_lt_foot, row_set);
 450                 if (ltt.set) {
 451                         fl_set_button(longtable_options_->check_foot_2border_above,
 452                                       ltt.topDL);
 453                         fl_set_button(longtable_options_->check_foot_2border_above,
 454                                       ltt.topDL);
 455                         use_empty = true;
 456                 } else {
 457                         setEnabled(longtable_options_->check_foot_2border_above, 0);
 458                         setEnabled(longtable_options_->check_foot_2border_below, 0);
 459                         fl_set_button(longtable_options_->check_foot_2border_above,0);
 460                         fl_set_button(longtable_options_->check_foot_2border_above,0);
 461                         fl_set_button(longtable_options_->check_lastfoot_empty, 0);
 462                         setEnabled(longtable_options_->check_lastfoot_empty, 0);
 463                         use_empty = false;
 464                 }
 465                 //
 466                 row_set = tabular->GetRowOfLTLastFoot(row, ltt);
 467                 fl_set_button(longtable_options_->check_lt_lastfoot, row_set);
 468                 if (ltt.set && (!ltt.empty || !use_empty)) {
 469                         fl_set_button(longtable_options_->check_lastfoot_2border_above,
 470                                       ltt.topDL);
 471                         fl_set_button(longtable_options_->check_lastfoot_2border_above,
 472                                       ltt.topDL);
 473                 } else {
 474                         setEnabled(longtable_options_->check_lastfoot_2border_above,0);
 475                         setEnabled(longtable_options_->check_lastfoot_2border_below,0);
 476                         fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 477                         fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 478                         if (use_empty) {
 479                                 fl_set_button(longtable_options_->check_lastfoot_empty,
 480                                               ltt.empty);
 481                                 if (ltt.empty)
 482                                         setEnabled(longtable_options_->check_lt_lastfoot, 0);
 483                         }
 484                 }
 485                 fl_set_button(longtable_options_->check_lt_newpage,
 486                               tabular->GetLTNewPage(row));
 487         } else {
 488                 fl_set_button(longtable_options_->check_lt_firsthead, 0);
 489                 fl_set_button(longtable_options_->check_1head_2border_above, 0);
 490                 fl_set_button(longtable_options_->check_1head_2border_above, 0);
 491                 fl_set_button(longtable_options_->check_1head_empty, 0);
 492                 fl_set_button(longtable_options_->check_lt_head, 0);
 493                 fl_set_button(longtable_options_->check_head_2border_above, 0);
 494                 fl_set_button(longtable_options_->check_head_2border_above, 0);
 495                 fl_set_button(longtable_options_->check_lt_foot, 0);
 496                 fl_set_button(longtable_options_->check_foot_2border_above, 0);
 497                 fl_set_button(longtable_options_->check_foot_2border_above, 0);
 498                 fl_set_button(longtable_options_->check_lt_lastfoot, 0);
 499                 fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 500                 fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 501                 fl_set_button(longtable_options_->check_lastfoot_empty, 0);
 502                 fl_set_button(longtable_options_->check_lt_newpage, 0);
 503         }
 504         fl_set_button(tabular_options_->check_rotate_tabular,
 505                       tabular->GetRotateTabular());
 506 }
 507
 508
 509 bool FormTabular::input(FL_OBJECT * ob, long)
 510 {
 511         if (!inset_)
 512                 return false;
 513
 514         int s;
 515         LyXTabular::Feature num = LyXTabular::LAST_ACTION;
 516         string special;;
 517
 518         int cell = inset_->getActCell();
 519
 520         // ugly hack to auto-apply the stuff that hasn't been
 521         // yet. don't let this continue to exist ...
 522         if (ob == dialog_->button_close) {
 523                 closing_ = true;
 524                 LyXTabular * tabular = inset_->tabular.get();
 525                 string str1 =
 526                         getLengthFromWidgets(column_options_->input_column_width,
 527                                                                  column_options_->choice_value_column_width);
 528                 string str2;
 529                 LyXLength llen = tabular->GetColumnPWidth(cell);
 530                 if (!llen.zero())
 531                         str2 = llen.asString();
 532                 if (str1 != str2)
 533                         input(column_options_->input_column_width, 0);
 534                 str1 = getLengthFromWidgets(cell_options_->input_mcolumn_width,
 535                                             cell_options_->choice_value_mcolumn_width);
 536                 llen = tabular->GetMColumnPWidth(cell);
 537                 if (llen.zero())
 538                         str2 = "";
 539                 else
 540                         str2 = llen.asString();
 541                 if (str1 != str2)
 542                         input(cell_options_->input_mcolumn_width, 0);
 543                 str1 = fl_get_input(column_options_->input_special_alignment);
 544                 str2 = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_COLUMN);
 545                 if (str1 != str2)
 546                         input(column_options_->input_special_alignment, 0);
 547                 str1 = fl_get_input(cell_options_->input_special_multialign);
 548                 str2 = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_MULTI);
 549                 if (str1 != str2)
 550                         input(cell_options_->input_special_multialign, 0);
 551                 closing_ = false;
 552                 ok();
 553                 return true;
 554         }
 555
 556         if (actCell_ != cell) {
 557                 update();
 558                 fl_set_object_label(dialog_->text_warning,
 559                         _("Warning: Wrong Cursor position, updated window"));
 560                 fl_show_object(dialog_->text_warning);
 561                 return false;
 562         }
 563         // No point in processing directives that you can't do anything with
 564         // anyhow, so exit now if the buffer is read-only.
 565         if (lv_->buffer()->isReadonly()) {
 566           update();
 567           return false;
 568         }
 569         if ((ob == column_options_->input_column_width) ||
 570                 (ob == column_options_->choice_value_column_width))
 571         {
 572         string const str =
 573                 getLengthFromWidgets(column_options_->input_column_width,
 574                                      column_options_->choice_value_column_width);
 575         inset_->tabularFeatures(lv_->view(), LyXTabular::SET_PWIDTH, str);
 576
 577         //check if the input is valid
 578         string const input =
 579                 fl_get_input(column_options_->input_column_width);
 580         if (!input.empty() && !isValidLength(input) && !isStrDbl(input)) {
 581                 fl_set_object_label(dialog_->text_warning,
 582                         _("Warning: Invalid Length (valid example: 10mm)"));
 583                 fl_show_object(dialog_->text_warning);
 584                 return false;
 585         }
 586                 update(); // update for alignment
 587                 return true;
 588         }
 589         if ((ob == cell_options_->input_mcolumn_width) ||
 590                 (ob == cell_options_->choice_value_mcolumn_width))
 591         {
 592                 string const str =
 593                         getLengthFromWidgets(cell_options_->input_mcolumn_width,
 594                                              cell_options_->choice_value_mcolumn_width);
 595                 inset_->tabularFeatures(lv_->view(), LyXTabular::SET_MPWIDTH, str);
 596
 597                 //check if the input is valid
 598                 string const input =
 599                         fl_get_input(cell_options_->input_mcolumn_width);
 600                 if (!input.empty() && !isValidLength(input) && !isStrDbl(input)) {
 601                         fl_set_object_label(dialog_->text_warning,
 602                                 _("Warning: Invalid Length (valid example: 10mm)"));
 603                         fl_show_object(dialog_->text_warning);
 604                         return false;
 605                 }
 606                 update(); // update for alignment
 607                 return true;
 608         }
 609
 610         if (ob == tabular_options_->button_append_row)
 611                 num = LyXTabular::APPEND_ROW;
 612         else if (ob == tabular_options_->button_append_column)
 613                 num = LyXTabular::APPEND_COLUMN;
 614         else if (ob == tabular_options_->button_delete_row)
 615                 num = LyXTabular::DELETE_ROW;
 616         else if (ob == tabular_options_->button_delete_column)
 617                 num = LyXTabular::DELETE_COLUMN;
 618         else if (ob == tabular_options_->button_set_borders)
 619                 num = LyXTabular::SET_ALL_LINES;
 620         else if (ob == tabular_options_->button_unset_borders)
 621                 num = LyXTabular::UNSET_ALL_LINES;
 622         else if (ob == column_options_->check_border_top)
 623                 num = LyXTabular::TOGGLE_LINE_TOP;
 624         else if (ob == column_options_->check_border_bottom)
 625                 num = LyXTabular::TOGGLE_LINE_BOTTOM;
 626         else if (ob == column_options_->check_border_left)
 627                 num = LyXTabular::TOGGLE_LINE_LEFT;
 628         else if (ob == column_options_->check_border_right)
 629                 num = LyXTabular::TOGGLE_LINE_RIGHT;
 630         else if (ob == column_options_->radio_align_left)
 631                 num = LyXTabular::ALIGN_LEFT;
 632         else if (ob == column_options_->radio_align_right)
 633                 num = LyXTabular::ALIGN_RIGHT;
 634         else if (ob == column_options_->radio_align_center)
 635                 num = LyXTabular::ALIGN_CENTER;
 636         else if (ob == column_options_->radio_valign_top)
 637                 num = LyXTabular::VALIGN_TOP;
 638         else if (ob == column_options_->radio_valign_bottom)
 639                 num = LyXTabular::VALIGN_BOTTOM;
 640         else if (ob == column_options_->radio_valign_center)
 641                 num = LyXTabular::VALIGN_CENTER;
 642         else if (ob == cell_options_->check_multicolumn)
 643                 num = LyXTabular::MULTICOLUMN;
 644         else if (ob == tabular_options_->check_longtable) {
 645                 if (fl_get_button(tabular_options_->check_longtable))
 646                     num = LyXTabular::SET_LONGTABULAR;
 647                 else
 648                         num = LyXTabular::UNSET_LONGTABULAR;
 649         } else if (ob == tabular_options_->check_rotate_tabular) {
 650                 s = fl_get_button(tabular_options_->check_rotate_tabular);
 651                 if (s)
 652                         num = LyXTabular::SET_ROTATE_TABULAR;
 653                 else
 654                         num = LyXTabular::UNSET_ROTATE_TABULAR;
 655         } else if (ob == cell_options_->check_rotate_cell) {
 656                 s = fl_get_button(cell_options_->check_rotate_cell);
 657                 if (s)
 658                         num = LyXTabular::SET_ROTATE_CELL;
 659                 else
 660                         num = LyXTabular::UNSET_ROTATE_CELL;
 661         } else if (ob == cell_options_->check_useminipage) {
 662                 num = LyXTabular::SET_USEBOX;
 663                 special = "2";
 664         } else if ((ob == longtable_options_->check_lt_firsthead) ||
 665                    (ob == longtable_options_->check_1head_2border_above) ||
 666                    (ob == longtable_options_->check_1head_2border_below) ||
 667                    (ob == longtable_options_->check_1head_empty) ||
 668                    (ob == longtable_options_->check_lt_head) ||
 669                    (ob == longtable_options_->check_head_2border_above) ||
 670                    (ob == longtable_options_->check_head_2border_below) ||
 671                    (ob == longtable_options_->check_lt_foot) ||
 672                    (ob == longtable_options_->check_foot_2border_above) ||
 673                    (ob == longtable_options_->check_foot_2border_below) ||
 674                    (ob == longtable_options_->check_lt_lastfoot) ||
 675                    (ob == longtable_options_->check_lastfoot_2border_above) ||
 676                    (ob == longtable_options_->check_lastfoot_2border_below) ||
 677                    (ob == longtable_options_->check_lastfoot_empty))
 678         {
 679                 num = static_cast<LyXTabular::Feature>(checkLongtableOptions(ob, special));
 680         } else if (ob == longtable_options_->check_lt_newpage) {
 681                 num = LyXTabular::SET_LTNEWPAGE;
 682         } else if (ob == column_options_->input_special_alignment) {
 683                 special = fl_get_input(column_options_->input_special_alignment);
 684                 num = LyXTabular::SET_SPECIAL_COLUMN;
 685         } else if (ob == cell_options_->input_special_multialign) {
 686                 special = fl_get_input(cell_options_->input_special_multialign);
 687                 num = LyXTabular::SET_SPECIAL_MULTI;
 688         } else if (ob == cell_options_->check_border_top)
 689                 num = LyXTabular::M_TOGGLE_LINE_TOP;
 690         else if (ob == cell_options_->check_border_bottom)
 691                 num = LyXTabular::M_TOGGLE_LINE_BOTTOM;
 692         else if (ob == cell_options_->check_border_left)
 693                 num = LyXTabular::M_TOGGLE_LINE_LEFT;
 694         else if (ob == cell_options_->check_border_right)
 695                 num = LyXTabular::M_TOGGLE_LINE_RIGHT;
 696         else if (ob == cell_options_->radio_align_left)
 697                 num = LyXTabular::M_ALIGN_LEFT;
 698         else if (ob == cell_options_->radio_align_right)
 699                 num = LyXTabular::M_ALIGN_RIGHT;
 700         else if (ob == cell_options_->radio_align_center)
 701                 num = LyXTabular::M_ALIGN_CENTER;
 702         else if (ob == cell_options_->radio_valign_top)
 703                 num = LyXTabular::M_VALIGN_TOP;
 704         else if (ob == cell_options_->radio_valign_bottom)
 705                 num = LyXTabular::M_VALIGN_BOTTOM;
 706         else if (ob == cell_options_->radio_valign_center)
 707                 num = LyXTabular::M_VALIGN_CENTER;
 708         else
 709                 return false;
 710
 711         inset_->tabularFeatures(lv_->view(), num, special);
 712         update();
 713
 714         return true;
 715 }
 716
 717 int FormTabular::checkLongtableOptions(FL_OBJECT * ob, string & special)
 718 {
 719         bool flag = fl_get_button(ob);
 720         if ((ob == longtable_options_->check_1head_2border_above) ||
 721             (ob == longtable_options_->check_head_2border_above) ||
 722             (ob == longtable_options_->check_foot_2border_above) ||
 723             (ob == longtable_options_->check_lastfoot_2border_above))
 724         {
 725                 special = "dl_above";
 726         } else if ((ob == longtable_options_->check_1head_2border_below) ||
 727                    (ob == longtable_options_->check_head_2border_below) ||
 728                    (ob == longtable_options_->check_foot_2border_below) ||
 729                    (ob == longtable_options_->check_lastfoot_2border_below))
 730         {
 731                 special = "dl_below";
 732         } else if ((ob == longtable_options_->check_1head_empty) ||
 733                    (ob == longtable_options_->check_lastfoot_empty))
 734         {
 735                 special = "empty";
 736         } else {
 737                 special = "";
 738         }
 739         if ((ob == longtable_options_->check_lt_firsthead) ||
 740             (ob == longtable_options_->check_1head_2border_above) ||
 741             (ob == longtable_options_->check_1head_2border_below) ||
 742             (ob == longtable_options_->check_1head_empty))
 743         {
 744                 return (flag ? LyXTabular::SET_LTFIRSTHEAD :
 745                         LyXTabular::UNSET_LTFIRSTHEAD);
 746         } else if ((ob == longtable_options_->check_lt_head) ||
 747                    (ob == longtable_options_->check_head_2border_above) ||
 748                    (ob == longtable_options_->check_head_2border_below))
 749         {
 750                 return (flag ? LyXTabular::SET_LTHEAD : LyXTabular::UNSET_LTHEAD);
 751         } else if ((ob == longtable_options_->check_lt_foot) ||
 752                    (ob == longtable_options_->check_foot_2border_above) ||
 753                    (ob == longtable_options_->check_foot_2border_below))
 754         {
 755                 return (flag ? LyXTabular::SET_LTFOOT : LyXTabular::UNSET_LTFOOT);
 756         } else if ((ob == longtable_options_->check_lt_lastfoot) ||
 757                    (ob == longtable_options_->check_lastfoot_2border_above) ||
 758                    (ob == longtable_options_->check_lastfoot_2border_below) ||
 759                    (ob == longtable_options_->check_lastfoot_empty))
 760         {
 761                 return (flag ? LyXTabular::SET_LTLASTFOOT :
 762                         LyXTabular::UNSET_LTLASTFOOT);
 763         }
 764         return LyXTabular::LAST_ACTION;
 765 }