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