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