src/frontends/xforms/FormTabular.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *          Copyright 1995 Matthias Ettrich
   7  *          Copyright 1995-2001 The LyX Team.
   8  *
   9  *======================================================*/
  10 /* FormTabular.C
  11  * FormTabular Interface Class Implementation
  12  */
  13
  14 #include <config.h>
  15
  16 #ifdef __GNUG__
  17 #pragma implementation
  18 #endif
  19
  20 #include "debug.h"
  21
  22 #include "FormTabular.h"
  23 #include "form_tabular.h"
  24 #include "LyXView.h"
  25 #include "Dialogs.h"
  26 #include "buffer.h"
  27 #include "xforms_helpers.h"
  28 #include "lyxrc.h" // to set the default length values
  29 #include "helper_funcs.h"
  30 #include "input_validators.h"
  31
  32 #include "insets/insettabular.h"
  33
  34 #include "support/lstrings.h"
  35
  36 #include <functional>
  37
  38
  39 using SigC::slot;
  40 using std::vector;
  41 using std::bind2nd;
  42 using std::remove_if;
  43
  44
  45 FormTabular::FormTabular(LyXView * lv, Dialogs * d)
  46         : FormInset(lv, d, _("Tabular Layout")),
  47           inset_(0), actCell_(-1), closing_(false)
  48 {
  49         // let the dialog be shown
  50         // This is a permanent connection so we won't bother
  51         // storing a copy because we won't be disconnecting.
  52         d->showTabular.connect(slot(this, &FormTabular::showInset));
  53         d->updateTabular.connect(slot(this, &FormTabular::updateInset));
  54 }
  55
  56
  57 void FormTabular::redraw()
  58 {
  59         if (form() && form()->visible)
  60                 fl_redraw_form(form());
  61         else
  62                 return;
  63
  64         FL_FORM * outer_form = fl_get_active_folder(dialog_->tabFolder);
  65         if (outer_form && outer_form->visible)
  66                 fl_redraw_form(outer_form);
  67 }
  68
  69
  70 FL_FORM * FormTabular::form() const
  71 {
  72         if (dialog_.get())
  73                 return dialog_->form;
  74         return 0;
  75 }
  76
  77
  78 void FormTabular::disconnect()
  79 {
  80         inset_ = 0;
  81         FormInset::disconnect();
  82 }
  83
  84
  85 void FormTabular::showInset(InsetTabular * inset)
  86 {
  87         if (inset == 0) return;
  88
  89         // If connected to another inset, disconnect from it.
  90         if (inset_ != inset) {
  91                 ih_.disconnect();
  92                 ih_ = inset->hideDialog.connect(slot(this, &FormTabular::hide));
  93                 inset_ = inset;
  94         }
  95
  96         show();
  97 }
  98
  99
 100 void FormTabular::updateInset(InsetTabular * inset)
 101 {
 102         if (inset == 0 || inset_ == 0) return;
 103
 104         // If connected to another inset, disconnect from it.
 105         if (inset_ != inset) {
 106                 ih_.disconnect();
 107                 ih_ = inset->hideDialog.connect(slot(this, &FormTabular::hide));
 108                 inset_ = inset;
 109         }
 110
 111         update();
 112 }
 113
 114
 115 void FormTabular::build()
 116 {
 117         dialog_.reset(build_tabular());
 118         tabular_options_.reset(build_tabular_options());
 119         column_options_.reset(build_column_options());
 120         cell_options_.reset(build_cell_options());
 121         longtable_options_.reset(build_longtable_options());
 122
 123         fl_set_input_return(column_options_->input_column_width,
 124                             FL_RETURN_END);
 125         fl_set_input_return(column_options_->input_special_alignment,
 126                             FL_RETURN_END);
 127         fl_set_input_return(cell_options_->input_mcolumn_width,
 128                             FL_RETURN_END);
 129         fl_set_input_return(cell_options_->input_special_multialign,
 130                             FL_RETURN_END);
 131
 132         fl_addto_tabfolder(dialog_->tabFolder, _("Tabular"),
 133                            tabular_options_->form);
 134         fl_addto_tabfolder(dialog_->tabFolder, _("Column/Row"),
 135                            column_options_->form);
 136         fl_addto_tabfolder(dialog_->tabFolder, _("Cell"),
 137                            cell_options_->form);
 138         fl_addto_tabfolder(dialog_->tabFolder, _("LongTable"),
 139                            longtable_options_->form);
 140
 141         // We should set these input filters on width fields to make them accept
 142         // only unsigned numbers.
 143         // But this leeds to trouble with the current apply behaviour (JSpitzm).
 144         // fl_set_input_filter(column_options_->input_column_width,
 145         //                  fl_unsigned_float_filter);
 146         // fl_set_input_filter(cell_options_->input_mcolumn_width,
 147         //                  fl_unsigned_float_filter);
 148
 149         // Create the contents of the unit choices
 150         // Don't include the "%" terms...
 151         vector<string> units_vec = getLatexUnits();
 152 #if 0
 153         for (vector<string>::iterator it = units_vec.begin();
 154              it != units_vec.end(); ++it)
 155         {
 156                 if (contains(*it, "%"))
 157                         it = units_vec.erase(it, it + 1) - 1;
 158         }
 159 #else
 160         vector<string>::iterator ret =
 161                 remove_if(units_vec.begin(), units_vec.end(),
 162                           bind2nd(contains_functor(), "%"));
 163         units_vec.erase(ret, units_vec.end());
 164 #endif
 165
 166         string units = getStringFromVector(units_vec, "|");
 167
 168         fl_addto_choice(column_options_->choice_value_column_width,
 169                         units.c_str());
 170         fl_addto_choice(cell_options_->choice_value_mcolumn_width,
 171                         units.c_str());
 172 }
 173
 174
 175 void FormTabular::update()
 176 {
 177         if (closing_)
 178                 return;
 179
 180         if (!inset_ || !inset_->tabular.get())
 181                 return;
 182
 183         LyXTabular * tabular = inset_->tabular.get();
 184         int align;
 185         char buf[12];
 186         LyXLength pwidth;
 187         string special;
 188
 189         int cell = inset_->getActCell();
 190         actCell_ = cell;
 191         int column = tabular->column_of_cell(cell) + 1;
 192         fl_set_object_label(dialog_->text_warning, "");
 193         fl_activate_object(column_options_->input_special_alignment);
 194         fl_activate_object(cell_options_->input_special_multialign);
 195         fl_activate_object(column_options_->input_column_width);
 196         fl_activate_object(column_options_->choice_value_column_width);
 197         sprintf(buf, "%d", column);
 198         fl_set_input(dialog_->input_tabular_column, buf);
 199         fl_deactivate_object(dialog_->input_tabular_column);
 200         int row = tabular->row_of_cell(cell);
 201         sprintf(buf, "%d", row + 1);
 202         fl_set_input(dialog_->input_tabular_row, buf);
 203         fl_deactivate_object(dialog_->input_tabular_row);
 204         if (tabular->IsMultiColumn(cell)) {
 205                 fl_set_button(cell_options_->radio_multicolumn, 1);
 206                 fl_set_button(cell_options_->radio_border_top,
 207                               tabular->TopLine(cell)?1:0);
 208                 setEnabled(cell_options_->radio_border_top, true);
 209                 fl_set_button(cell_options_->radio_border_bottom,
 210                               tabular->BottomLine(cell)?1:0);
 211                 setEnabled(cell_options_->radio_border_bottom, true);
 212                 fl_set_button(cell_options_->radio_border_left,
 213                               tabular->LeftLine(cell)?1:0);
 214                 setEnabled(cell_options_->radio_border_left, true);
 215                 fl_set_button(cell_options_->radio_border_right,
 216                               tabular->RightLine(cell)?1:0);
 217                 setEnabled(cell_options_->radio_border_right, true);
 218                 pwidth = tabular->GetMColumnPWidth(cell);
 219                 align = tabular->GetAlignment(cell);
 220                 if (!pwidth.zero() || (align == LYX_ALIGN_LEFT))
 221                         fl_set_button(cell_options_->radio_align_left, 1);
 222                 else if (align == LYX_ALIGN_RIGHT)
 223                         fl_set_button(cell_options_->radio_align_right, 1);
 224                 else
 225                         fl_set_button(cell_options_->radio_align_center, 1);
 226
 227                 align = tabular->GetVAlignment(cell);
 228                 fl_set_button(cell_options_->radio_valign_top, 0);
 229                 fl_set_button(cell_options_->radio_valign_bottom, 0);
 230                 fl_set_button(cell_options_->radio_valign_center, 0);
 231                 if (pwidth.zero() || (align == LyXTabular::LYX_VALIGN_CENTER))
 232                         fl_set_button(cell_options_->radio_valign_center, 1);
 233                 else if (align == LyXTabular::LYX_VALIGN_BOTTOM)
 234                         fl_set_button(cell_options_->radio_valign_bottom, 1);
 235                 else
 236                         fl_set_button(cell_options_->radio_valign_top, 1);
 237
 238                 special = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_MULTI);
 239                 fl_set_input(cell_options_->input_special_multialign, special.c_str());
 240                 bool const metric = lyxrc.default_papersize > 3;
 241                 string const default_unit = metric ? "cm" : "in";
 242                 updateWidgetsFromLength(cell_options_->input_mcolumn_width,
 243                                         cell_options_->choice_value_mcolumn_width,
 244                                         pwidth, default_unit);
 245
 246                 if (!lv_->buffer()->isReadonly()) {
 247                         setEnabled(cell_options_->input_special_multialign, true);
 248                         setEnabled(cell_options_->input_mcolumn_width, true);
 249                         setEnabled(cell_options_->choice_value_mcolumn_width, true);
 250                 }
 251
 252                 setEnabled(cell_options_->radio_valign_top,    !pwidth.zero());
 253                 setEnabled(cell_options_->radio_valign_bottom, !pwidth.zero());
 254                 setEnabled(cell_options_->radio_valign_center, !pwidth.zero());
 255
 256                 setEnabled(cell_options_->radio_align_left,   pwidth.zero());
 257                 setEnabled(cell_options_->radio_align_right,  pwidth.zero());
 258                 setEnabled(cell_options_->radio_align_center, pwidth.zero());
 259         } else {
 260                 fl_set_button(cell_options_->radio_multicolumn, 0);
 261
 262                 fl_set_button(cell_options_->radio_border_top, 0);
 263                 setEnabled(cell_options_->radio_border_top, false);
 264
 265                 fl_set_button(cell_options_->radio_border_bottom, 0);
 266                 setEnabled(cell_options_->radio_border_bottom, false);
 267
 268                 fl_set_button(cell_options_->radio_border_left, 0);
 269                 setEnabled(cell_options_->radio_border_left, false);
 270
 271                 fl_set_button(cell_options_->radio_border_right, 0);
 272                 setEnabled(cell_options_->radio_border_right, false);
 273
 274                 fl_set_button(cell_options_->radio_align_left, 0);
 275                 setEnabled(cell_options_->radio_align_left, false);
 276
 277                 fl_set_button(cell_options_->radio_align_right, 0);
 278                 setEnabled(cell_options_->radio_align_right, false);
 279
 280                 fl_set_button(cell_options_->radio_align_center, 0);
 281                 setEnabled(cell_options_->radio_align_center, false);
 282
 283                 fl_set_button(cell_options_->radio_valign_top, 0);
 284                 setEnabled(cell_options_->radio_valign_top, false);
 285
 286                 fl_set_button(cell_options_->radio_valign_bottom, 0);
 287                 setEnabled(cell_options_->radio_valign_bottom, false);
 288
 289                 fl_set_button(cell_options_->radio_valign_center, 0);
 290                 setEnabled(cell_options_->radio_valign_center, false);
 291
 292                 fl_set_input(cell_options_->input_special_multialign, "");
 293                 setEnabled(cell_options_->input_special_multialign, false);
 294
 295                 fl_set_input(cell_options_->input_mcolumn_width, "");
 296                 setEnabled(cell_options_->input_mcolumn_width, false);
 297                 setEnabled(cell_options_->choice_value_mcolumn_width, false);
 298         }
 299         if (tabular->GetRotateCell(cell))
 300                 fl_set_button(cell_options_->radio_rotate_cell, 1);
 301         else
 302                 fl_set_button(cell_options_->radio_rotate_cell, 0);
 303         if (tabular->TopLine(cell, true))
 304                 fl_set_button(column_options_->radio_border_top, 1);
 305         else
 306                 fl_set_button(column_options_->radio_border_top, 0);
 307         if (tabular->BottomLine(cell, true))
 308                 fl_set_button(column_options_->radio_border_bottom, 1);
 309         else
 310                 fl_set_button(column_options_->radio_border_bottom, 0);
 311         if (tabular->LeftLine(cell, true))
 312                 fl_set_button(column_options_->radio_border_left, 1);
 313         else
 314                 fl_set_button(column_options_->radio_border_left, 0);
 315         if (tabular->RightLine(cell, true))
 316                 fl_set_button(column_options_->radio_border_right, 1);
 317         else
 318                 fl_set_button(column_options_->radio_border_right, 0);
 319         special = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_COLUMN);
 320         fl_set_input(column_options_->input_special_alignment, special.c_str());
 321
 322         bool const isReadonly = lv_->buffer()->isReadonly();
 323         setEnabled(column_options_->input_special_alignment, !isReadonly);
 324
 325         pwidth = tabular->GetColumnPWidth(cell);
 326         bool const metric = lyxrc.default_papersize > 3;
 327         string const default_unit = metric ? "cm" : "in";
 328         updateWidgetsFromLength(column_options_->input_column_width,
 329                                 column_options_->choice_value_column_width,
 330                                 pwidth, default_unit);
 331         setEnabled(column_options_->input_column_width, !isReadonly);
 332         setEnabled(column_options_->choice_value_column_width, !isReadonly);
 333
 334         setEnabled(cell_options_->radio_useminipage, !pwidth.zero());
 335         if (!pwidth.zero()) {
 336                 if (tabular->GetUsebox(cell) == 2)
 337                         fl_set_button(cell_options_->radio_useminipage, 1);
 338                 else
 339                         fl_set_button(cell_options_->radio_useminipage, 0);
 340         } else {
 341                 fl_set_button(cell_options_->radio_useminipage, 0);
 342         }
 343         align = tabular->GetAlignment(cell, true);
 344         fl_set_button(column_options_->radio_align_left, 0);
 345         fl_set_button(column_options_->radio_align_right, 0);
 346         fl_set_button(column_options_->radio_align_center, 0);
 347         if (!pwidth.zero() || (align == LYX_ALIGN_LEFT))
 348                 fl_set_button(column_options_->radio_align_left, 1);
 349         else if (align == LYX_ALIGN_RIGHT)
 350                 fl_set_button(column_options_->radio_align_right, 1);
 351         else
 352                 fl_set_button(column_options_->radio_align_center, 1);
 353         align = tabular->GetVAlignment(cell, true);
 354         fl_set_button(column_options_->radio_valign_top, 0);
 355         fl_set_button(column_options_->radio_valign_bottom, 0);
 356         fl_set_button(column_options_->radio_valign_center, 0);
 357         if (pwidth.zero() || (align == LyXTabular::LYX_VALIGN_CENTER))
 358                 fl_set_button(column_options_->radio_valign_center, 1);
 359         else if (align == LyXTabular::LYX_VALIGN_BOTTOM)
 360                 fl_set_button(column_options_->radio_valign_bottom, 1);
 361         else
 362                 fl_set_button(column_options_->radio_valign_top, 1);
 363
 364         setEnabled(column_options_->radio_align_left,   pwidth.zero());
 365         setEnabled(column_options_->radio_align_right,  pwidth.zero());
 366         setEnabled(column_options_->radio_align_center, pwidth.zero());
 367
 368         setEnabled(column_options_->radio_valign_top,    !pwidth.zero());
 369         setEnabled(column_options_->radio_valign_bottom, !pwidth.zero());
 370         setEnabled(column_options_->radio_valign_center, !pwidth.zero());
 371
 372         fl_set_button(tabular_options_->radio_longtable,
 373                       tabular->IsLongTabular());
 374
 375         bool const enable = tabular->IsLongTabular();
 376
 377         setEnabled(longtable_options_->radio_lt_firsthead, enable);
 378         setEnabled(longtable_options_->check_1head_2border_above, enable);
 379         setEnabled(longtable_options_->check_1head_2border_below, enable);
 380         setEnabled(longtable_options_->check_1head_empty, enable);
 381         setEnabled(longtable_options_->radio_lt_head, enable);
 382         setEnabled(longtable_options_->check_head_2border_above, enable);
 383         setEnabled(longtable_options_->check_head_2border_below, enable);
 384         setEnabled(longtable_options_->radio_lt_foot, enable);
 385         setEnabled(longtable_options_->check_foot_2border_above, enable);
 386         setEnabled(longtable_options_->check_foot_2border_below, enable);
 387         setEnabled(longtable_options_->radio_lt_lastfoot, enable);
 388         setEnabled(longtable_options_->check_lastfoot_2border_above, enable);
 389         setEnabled(longtable_options_->check_lastfoot_2border_below, enable);
 390         setEnabled(longtable_options_->check_lastfoot_empty, enable);
 391         setEnabled(longtable_options_->radio_lt_newpage, enable);
 392
 393         if (enable) {
 394                 LyXTabular::ltType ltt;
 395                 bool use_empty;
 396                 bool row_set = tabular->GetRowOfLTHead(row, ltt);
 397                 fl_set_button(longtable_options_->radio_lt_head, row_set);
 398                 if (ltt.set) {
 399                         fl_set_button(longtable_options_->check_head_2border_above,
 400                                       ltt.topDL);
 401                         fl_set_button(longtable_options_->check_head_2border_above,
 402                                       ltt.topDL);
 403                         use_empty = true;
 404                 } else {
 405                         setEnabled(longtable_options_->check_head_2border_above, 0);
 406                         setEnabled(longtable_options_->check_head_2border_below, 0);
 407                         fl_set_button(longtable_options_->check_head_2border_above,0);
 408                         fl_set_button(longtable_options_->check_head_2border_above,0);
 409                         fl_set_button(longtable_options_->check_1head_empty,0);
 410                         setEnabled(longtable_options_->check_1head_empty, 0);
 411                         use_empty = false;
 412                 }
 413                 //
 414                 row_set = tabular->GetRowOfLTFirstHead(row, ltt);
 415                 fl_set_button(longtable_options_->radio_lt_firsthead, row_set);
 416                 if (ltt.set && (!ltt.empty || !use_empty)) {
 417                         fl_set_button(longtable_options_->check_1head_2border_above,
 418                                       ltt.topDL);
 419                         fl_set_button(longtable_options_->check_1head_2border_above,
 420                                       ltt.topDL);
 421                 } else {
 422                         setEnabled(longtable_options_->check_1head_2border_above, 0);
 423                         setEnabled(longtable_options_->check_1head_2border_below, 0);
 424                         fl_set_button(longtable_options_->check_1head_2border_above,0);
 425                         fl_set_button(longtable_options_->check_1head_2border_above,0);
 426                         if (use_empty) {
 427                                 fl_set_button(longtable_options_->check_1head_empty,ltt.empty);
 428                                 if (ltt.empty)
 429                                         setEnabled(longtable_options_->radio_lt_firsthead, 0);
 430                         }
 431                 }
 432                 //
 433                 row_set = tabular->GetRowOfLTFoot(row, ltt);
 434                 fl_set_button(longtable_options_->radio_lt_foot, row_set);
 435                 if (ltt.set) {
 436                         fl_set_button(longtable_options_->check_foot_2border_above,
 437                                       ltt.topDL);
 438                         fl_set_button(longtable_options_->check_foot_2border_above,
 439                                       ltt.topDL);
 440                         use_empty = true;
 441                 } else {
 442                         setEnabled(longtable_options_->check_foot_2border_above, 0);
 443                         setEnabled(longtable_options_->check_foot_2border_below, 0);
 444                         fl_set_button(longtable_options_->check_foot_2border_above,0);
 445                         fl_set_button(longtable_options_->check_foot_2border_above,0);
 446                         fl_set_button(longtable_options_->check_lastfoot_empty, 0);
 447                         setEnabled(longtable_options_->check_lastfoot_empty, 0);
 448                         use_empty = false;
 449                 }
 450                 //
 451                 row_set = tabular->GetRowOfLTLastFoot(row, ltt);
 452                 fl_set_button(longtable_options_->radio_lt_lastfoot, row_set);
 453                 if (ltt.set && (!ltt.empty || !use_empty)) {
 454                         fl_set_button(longtable_options_->check_lastfoot_2border_above,
 455                                       ltt.topDL);
 456                         fl_set_button(longtable_options_->check_lastfoot_2border_above,
 457                                       ltt.topDL);
 458                 } else {
 459                         setEnabled(longtable_options_->check_lastfoot_2border_above,0);
 460                         setEnabled(longtable_options_->check_lastfoot_2border_below,0);
 461                         fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 462                         fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 463                         if (use_empty) {
 464                                 fl_set_button(longtable_options_->check_lastfoot_empty,
 465                                               ltt.empty);
 466                                 if (ltt.empty)
 467                                         setEnabled(longtable_options_->radio_lt_lastfoot, 0);
 468                         }
 469                 }
 470                 fl_set_button(longtable_options_->radio_lt_newpage,
 471                               tabular->GetLTNewPage(row));
 472         } else {
 473                 fl_set_button(longtable_options_->radio_lt_firsthead, 0);
 474                 fl_set_button(longtable_options_->check_1head_2border_above, 0);
 475                 fl_set_button(longtable_options_->check_1head_2border_above, 0);
 476                 fl_set_button(longtable_options_->check_1head_empty, 0);
 477                 fl_set_button(longtable_options_->radio_lt_head, 0);
 478                 fl_set_button(longtable_options_->check_head_2border_above, 0);
 479                 fl_set_button(longtable_options_->check_head_2border_above, 0);
 480                 fl_set_button(longtable_options_->radio_lt_foot, 0);
 481                 fl_set_button(longtable_options_->check_foot_2border_above, 0);
 482                 fl_set_button(longtable_options_->check_foot_2border_above, 0);
 483                 fl_set_button(longtable_options_->radio_lt_lastfoot, 0);
 484                 fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 485                 fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 486                 fl_set_button(longtable_options_->check_lastfoot_empty, 0);
 487                 fl_set_button(longtable_options_->radio_lt_newpage, 0);
 488         }
 489         fl_set_button(tabular_options_->radio_rotate_tabular,
 490                       tabular->GetRotateTabular());
 491 }
 492
 493
 494 bool FormTabular::input(FL_OBJECT * ob, long)
 495 {
 496         if (!inset_)
 497                 return false;
 498
 499         int s;
 500         LyXTabular::Feature num = LyXTabular::LAST_ACTION;
 501         string special;;
 502
 503         int cell = inset_->getActCell();
 504
 505         // ugly hack to auto-apply the stuff that hasn't been
 506         // yet. don't let this continue to exist ...
 507         if (ob == dialog_->button_close) {
 508                 closing_ = true;
 509                 LyXTabular * tabular = inset_->tabular.get();
 510                 string str1 =
 511                         getLengthFromWidgets(column_options_->input_column_width,
 512                                                                  column_options_->choice_value_column_width);
 513                 string str2;
 514                 LyXLength llen = tabular->GetColumnPWidth(cell);
 515                 if (!llen.zero())
 516                         str2 = llen.asString();
 517                 if (str1 != str2)
 518                         input(column_options_->input_column_width, 0);
 519                 str1 = getLengthFromWidgets(cell_options_->input_mcolumn_width,
 520                                             cell_options_->choice_value_mcolumn_width);
 521                 llen = tabular->GetMColumnPWidth(cell);
 522                 if (llen.zero())
 523                         str2 = "";
 524                 else
 525                         str2 = llen.asString();
 526                 if (str1 != str2)
 527                         input(cell_options_->input_mcolumn_width, 0);
 528                 str1 = fl_get_input(column_options_->input_special_alignment);
 529                 str2 = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_COLUMN);
 530                 if (str1 != str2)
 531                         input(column_options_->input_special_alignment, 0);
 532                 str1 = fl_get_input(cell_options_->input_special_multialign);
 533                 str2 = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_MULTI);
 534                 if (str1 != str2)
 535                         input(cell_options_->input_special_multialign, 0);
 536                 closing_ = false;
 537                 ok();
 538                 return true;
 539         }
 540
 541         if (actCell_ != cell) {
 542                 update();
 543                 fl_set_object_label(dialog_->text_warning,
 544                         _("Warning: Wrong Cursor position, updated window"));
 545                 fl_show_object(dialog_->text_warning);
 546                 return false;
 547         }
 548         // No point in processing directives that you can't do anything with
 549         // anyhow, so exit now if the buffer is read-only.
 550         if (lv_->buffer()->isReadonly()) {
 551           update();
 552           return false;
 553         }
 554         if ((ob == column_options_->input_column_width) ||
 555                 (ob == column_options_->choice_value_column_width))
 556         {
 557         string const str =
 558                 getLengthFromWidgets(column_options_->input_column_width,
 559                                      column_options_->choice_value_column_width);
 560         inset_->tabularFeatures(lv_->view(), LyXTabular::SET_PWIDTH, str);
 561
 562         //check if the input is valid
 563         string const input =
 564                 fl_get_input(column_options_->input_column_width);
 565         if (!input.empty() && !isValidLength(input) && !isStrDbl(input)) {
 566                 fl_set_object_label(dialog_->text_warning,
 567                         _("Warning: Invalid Length (valid example: 10mm)"));
 568                 fl_show_object(dialog_->text_warning);
 569                 return false;
 570         }
 571                 update(); // update for alignment
 572                 return true;
 573         }
 574         if ((ob == cell_options_->input_mcolumn_width) ||
 575                 (ob == cell_options_->choice_value_mcolumn_width))
 576         {
 577                 string const str =
 578                         getLengthFromWidgets(cell_options_->input_mcolumn_width,
 579                                              cell_options_->choice_value_mcolumn_width);
 580                 inset_->tabularFeatures(lv_->view(), LyXTabular::SET_MPWIDTH, str);
 581
 582                 //check if the input is valid
 583                 string const input =
 584                         fl_get_input(cell_options_->input_mcolumn_width);
 585                 if (!input.empty() && !isValidLength(input) && !isStrDbl(input)) {
 586                         fl_set_object_label(dialog_->text_warning,
 587                                 _("Warning: Invalid Length (valid example: 10mm)"));
 588                         fl_show_object(dialog_->text_warning);
 589                         return false;
 590                 }
 591                 update(); // update for alignment
 592                 return true;
 593         }
 594
 595         if (ob == tabular_options_->button_append_row)
 596                 num = LyXTabular::APPEND_ROW;
 597         else if (ob == tabular_options_->button_append_column)
 598                 num = LyXTabular::APPEND_COLUMN;
 599         else if (ob == tabular_options_->button_delete_row)
 600                 num = LyXTabular::DELETE_ROW;
 601         else if (ob == tabular_options_->button_delete_column)
 602                 num = LyXTabular::DELETE_COLUMN;
 603         else if (ob == tabular_options_->button_set_borders)
 604                 num = LyXTabular::SET_ALL_LINES;
 605         else if (ob == tabular_options_->button_unset_borders)
 606                 num = LyXTabular::UNSET_ALL_LINES;
 607         else if (ob == column_options_->radio_border_top)
 608                 num = LyXTabular::TOGGLE_LINE_TOP;
 609         else if (ob == column_options_->radio_border_bottom)
 610                 num = LyXTabular::TOGGLE_LINE_BOTTOM;
 611         else if (ob == column_options_->radio_border_left)
 612                 num = LyXTabular::TOGGLE_LINE_LEFT;
 613         else if (ob == column_options_->radio_border_right)
 614                 num = LyXTabular::TOGGLE_LINE_RIGHT;
 615         else if (ob == column_options_->radio_align_left)
 616                 num = LyXTabular::ALIGN_LEFT;
 617         else if (ob == column_options_->radio_align_right)
 618                 num = LyXTabular::ALIGN_RIGHT;
 619         else if (ob == column_options_->radio_align_center)
 620                 num = LyXTabular::ALIGN_CENTER;
 621         else if (ob == column_options_->radio_valign_top)
 622                 num = LyXTabular::VALIGN_TOP;
 623         else if (ob == column_options_->radio_valign_bottom)
 624                 num = LyXTabular::VALIGN_BOTTOM;
 625         else if (ob == column_options_->radio_valign_center)
 626                 num = LyXTabular::VALIGN_CENTER;
 627         else if (ob == cell_options_->radio_multicolumn)
 628                 num = LyXTabular::MULTICOLUMN;
 629         else if (ob == tabular_options_->radio_longtable) {
 630                 if (fl_get_button(tabular_options_->radio_longtable))
 631                     num = LyXTabular::SET_LONGTABULAR;
 632                 else
 633                         num = LyXTabular::UNSET_LONGTABULAR;
 634         } else if (ob == tabular_options_->radio_rotate_tabular) {
 635                 s = fl_get_button(tabular_options_->radio_rotate_tabular);
 636                 if (s)
 637                         num = LyXTabular::SET_ROTATE_TABULAR;
 638                 else
 639                         num = LyXTabular::UNSET_ROTATE_TABULAR;
 640         } else if (ob == cell_options_->radio_rotate_cell) {
 641                 s = fl_get_button(cell_options_->radio_rotate_cell);
 642                 if (s)
 643                         num = LyXTabular::SET_ROTATE_CELL;
 644                 else
 645                         num = LyXTabular::UNSET_ROTATE_CELL;
 646         } else if (ob == cell_options_->radio_useminipage) {
 647                 num = LyXTabular::SET_USEBOX;
 648                 special = "2";
 649         } else if ((ob == longtable_options_->radio_lt_firsthead) ||
 650                    (ob == longtable_options_->check_1head_2border_above) ||
 651                    (ob == longtable_options_->check_1head_2border_below) ||
 652                    (ob == longtable_options_->check_1head_empty) ||
 653                    (ob == longtable_options_->radio_lt_head) ||
 654                    (ob == longtable_options_->check_head_2border_above) ||
 655                    (ob == longtable_options_->check_head_2border_below) ||
 656                    (ob == longtable_options_->radio_lt_foot) ||
 657                    (ob == longtable_options_->check_foot_2border_above) ||
 658                    (ob == longtable_options_->check_foot_2border_below) ||
 659                    (ob == longtable_options_->radio_lt_lastfoot) ||
 660                    (ob == longtable_options_->check_lastfoot_2border_above) ||
 661                    (ob == longtable_options_->check_lastfoot_2border_below) ||
 662                    (ob == longtable_options_->check_lastfoot_empty))
 663         {
 664                 num = static_cast<LyXTabular::Feature>(checkLongtableOptions(ob, special));
 665         } else if (ob == longtable_options_->radio_lt_newpage) {
 666                 num = LyXTabular::SET_LTNEWPAGE;
 667         } else if (ob == column_options_->input_special_alignment) {
 668                 special = fl_get_input(column_options_->input_special_alignment);
 669                 num = LyXTabular::SET_SPECIAL_COLUMN;
 670         } else if (ob == cell_options_->input_special_multialign) {
 671                 special = fl_get_input(cell_options_->input_special_multialign);
 672                 num = LyXTabular::SET_SPECIAL_MULTI;
 673         } else if (ob == cell_options_->radio_border_top)
 674                 num = LyXTabular::M_TOGGLE_LINE_TOP;
 675         else if (ob == cell_options_->radio_border_bottom)
 676                 num = LyXTabular::M_TOGGLE_LINE_BOTTOM;
 677         else if (ob == cell_options_->radio_border_left)
 678                 num = LyXTabular::M_TOGGLE_LINE_LEFT;
 679         else if (ob == cell_options_->radio_border_right)
 680                 num = LyXTabular::M_TOGGLE_LINE_RIGHT;
 681         else if (ob == cell_options_->radio_align_left)
 682                 num = LyXTabular::M_ALIGN_LEFT;
 683         else if (ob == cell_options_->radio_align_right)
 684                 num = LyXTabular::M_ALIGN_RIGHT;
 685         else if (ob == cell_options_->radio_align_center)
 686                 num = LyXTabular::M_ALIGN_CENTER;
 687         else if (ob == cell_options_->radio_valign_top)
 688                 num = LyXTabular::M_VALIGN_TOP;
 689         else if (ob == cell_options_->radio_valign_bottom)
 690                 num = LyXTabular::M_VALIGN_BOTTOM;
 691         else if (ob == cell_options_->radio_valign_center)
 692                 num = LyXTabular::M_VALIGN_CENTER;
 693         else
 694                 return false;
 695
 696         inset_->tabularFeatures(lv_->view(), num, special);
 697         update();
 698
 699         return true;
 700 }
 701
 702 int FormTabular::checkLongtableOptions(FL_OBJECT * ob, string & special)
 703 {
 704         bool flag = fl_get_button(ob);
 705         if ((ob == longtable_options_->check_1head_2border_above) ||
 706             (ob == longtable_options_->check_head_2border_above) ||
 707             (ob == longtable_options_->check_foot_2border_above) ||
 708             (ob == longtable_options_->check_lastfoot_2border_above))
 709         {
 710                 special = "dl_above";
 711         } else if ((ob == longtable_options_->check_1head_2border_below) ||
 712                    (ob == longtable_options_->check_head_2border_below) ||
 713                    (ob == longtable_options_->check_foot_2border_below) ||
 714                    (ob == longtable_options_->check_lastfoot_2border_below))
 715         {
 716                 special = "dl_below";
 717         } else if ((ob == longtable_options_->check_1head_empty) ||
 718                    (ob == longtable_options_->check_lastfoot_empty))
 719         {
 720                 special = "empty";
 721         } else {
 722                 special = "";
 723         }
 724         if ((ob == longtable_options_->radio_lt_firsthead) ||
 725             (ob == longtable_options_->check_1head_2border_above) ||
 726             (ob == longtable_options_->check_1head_2border_below) ||
 727             (ob == longtable_options_->check_1head_empty))
 728         {
 729                 return (flag ? LyXTabular::SET_LTFIRSTHEAD :
 730                         LyXTabular::UNSET_LTFIRSTHEAD);
 731         } else if ((ob == longtable_options_->radio_lt_head) ||
 732                    (ob == longtable_options_->check_head_2border_above) ||
 733                    (ob == longtable_options_->check_head_2border_below))
 734         {
 735                 return (flag ? LyXTabular::SET_LTHEAD : LyXTabular::UNSET_LTHEAD);
 736         } else if ((ob == longtable_options_->radio_lt_foot) ||
 737                    (ob == longtable_options_->check_foot_2border_above) ||
 738                    (ob == longtable_options_->check_foot_2border_below))
 739         {
 740                 return (flag ? LyXTabular::SET_LTFOOT : LyXTabular::UNSET_LTFOOT);
 741         } else if ((ob == longtable_options_->radio_lt_lastfoot) ||
 742                    (ob == longtable_options_->check_lastfoot_2border_above) ||
 743                    (ob == longtable_options_->check_lastfoot_2border_below) ||
 744                    (ob == longtable_options_->check_lastfoot_empty))
 745         {
 746                 return (flag ? LyXTabular::SET_LTLASTFOOT :
 747                         LyXTabular::UNSET_LTLASTFOOT);
 748         }
 749         return LyXTabular::LAST_ACTION;
 750 }