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