src/frontends/xforms/FormTabular.C

   1 /**
   2  * \file FormTabular.C
   3  * Copyright 2000-2001 The LyX Team.
   4  * See the file COPYING.
   5  *
   6  * \author Jürgen Vigna, jug@sad.it
   7  */
   8
   9 #include <config.h>
  10
  11 #ifdef __GNUG__
  12 #pragma implementation
  13 #endif
  14
  15 #include "debug.h"
  16
  17 #include "FormTabular.h"
  18 #include "forms/form_tabular.h"
  19 #include "frontends/LyXView.h"
  20 #include "Dialogs.h"
  21 #include "buffer.h"
  22 #include "xforms_helpers.h"
  23 #include "lyxrc.h" // to set the default length values
  24 #include "helper_funcs.h"
  25 #include "input_validators.h"
  26
  27 #include "insets/insettabular.h"
  28
  29 #include "support/lstrings.h"
  30
  31 #include <boost/bind.hpp>
  32
  33 #include <functional>
  34 #include FORMS_H_LOCATION
  35
  36
  37 using std::vector;
  38 using std::bind2nd;
  39 using std::remove_if;
  40
  41
  42 FormTabular::FormTabular(LyXView * lv, Dialogs * d)
  43         : FormInset(lv, d, _("Tabular Layout")),
  44           inset_(0), actCell_(-1), closing_(false)
  45 {
  46         // let the dialog be shown
  47         // This is a permanent connection so we won't bother
  48         // storing a copy because we won't be disconnecting.
  49         d->showTabular = boost::bind(&FormTabular::showInset, this, _1);
  50         d->updateTabular = boost::bind(&FormTabular::updateInset, this, _1);
  51 }
  52
  53
  54 void FormTabular::redraw()
  55 {
  56         if (form() && form()->visible)
  57                 fl_redraw_form(form());
  58         else
  59                 return;
  60
  61         FL_FORM * outer_form = fl_get_active_folder(dialog_->tabfolder);
  62         if (outer_form && outer_form->visible)
  63                 fl_redraw_form(outer_form);
  64 }
  65
  66
  67 FL_FORM * FormTabular::form() const
  68 {
  69         if (dialog_.get())
  70                 return dialog_->form;
  71         return 0;
  72 }
  73
  74
  75 void FormTabular::disconnect()
  76 {
  77         inset_ = 0;
  78         FormInset::disconnect();
  79 }
  80
  81
  82 void FormTabular::showInset(InsetTabular * inset)
  83 {
  84         if (inset == 0) return;
  85
  86         // If connected to another inset, disconnect from it.
  87         if (inset_ != inset) {
  88                 ih_.disconnect();
  89                 ih_ = inset->hideDialog.connect(boost::bind(&FormTabular::hide, this));
  90                 inset_ = inset;
  91         }
  92
  93         show();
  94 }
  95
  96
  97 void FormTabular::updateInset(InsetTabular * inset)
  98 {
  99         if (inset == 0 || inset_ == 0) return;
 100
 101         // If connected to another inset, disconnect from it.
 102         if (inset_ != inset) {
 103                 ih_.disconnect();
 104                 ih_ = inset->hideDialog.connect(boost::bind(&FormTabular::hide, this));
 105                 inset_ = inset;
 106         }
 107
 108         update();
 109 }
 110
 111
 112 void FormTabular::build()
 113 {
 114         dialog_.reset(build_tabular(this));
 115
 116         // Allow the base class to control messages
 117         setMessageWidget(dialog_->text_warning);
 118
 119         setPrehandler(dialog_->input_tabular_column);
 120         setPrehandler(dialog_->input_tabular_row);
 121
 122         tabular_options_.reset(build_tabular_options(this));
 123         column_options_.reset(build_tabular_column(this));
 124         cell_options_.reset(build_tabular_cell(this));
 125         longtable_options_.reset(build_tabular_longtable(this));
 126
 127         fl_set_input_return(column_options_->input_column_width,
 128                             FL_RETURN_END);
 129         fl_set_input_return(column_options_->input_special_alignment,
 130                             FL_RETURN_END);
 131
 132         setPrehandler(column_options_->input_column_width);
 133         setPrehandler(column_options_->input_special_alignment);
 134
 135         fl_set_input_return(cell_options_->input_mcolumn_width,
 136                             FL_RETURN_END);
 137         fl_set_input_return(cell_options_->input_special_multialign,
 138                             FL_RETURN_END);
 139
 140         setPrehandler(cell_options_->input_mcolumn_width);
 141         setPrehandler(cell_options_->input_special_multialign);
 142
 143         fl_addto_tabfolder(dialog_->tabfolder, _("Tabular"),
 144                            tabular_options_->form);
 145         fl_addto_tabfolder(dialog_->tabfolder, _("Column/Row"),
 146                            column_options_->form);
 147         fl_addto_tabfolder(dialog_->tabfolder, _("Cell"),
 148                            cell_options_->form);
 149         fl_addto_tabfolder(dialog_->tabfolder, _("LongTable"),
 150                            longtable_options_->form);
 151
 152         // Create the contents of the unit choices
 153         // Don't include the "%" terms...
 154         vector<string> units_vec = getLatexUnits();
 155 #if 0
 156         for (vector<string>::iterator it = units_vec.begin();
 157              it != units_vec.end(); ++it) {
 158                 if (contains(*it, "%"))
 159                         it = units_vec.erase(it, it + 1) - 1;
 160         }
 161 #else
 162         vector<string>::iterator ret =
 163                 remove_if(units_vec.begin(), units_vec.end(),
 164                           bind2nd(contains_functor(), "%"));
 165         units_vec.erase(ret, units_vec.end());
 166 #endif
 167
 168         string units = getStringFromVector(units_vec, "|");
 169
 170         fl_addto_choice(column_options_->choice_value_column_width,
 171                         units.c_str());
 172         fl_addto_choice(cell_options_->choice_value_mcolumn_width,
 173                         units.c_str());
 174 }
 175
 176
 177 void FormTabular::update()
 178 {
 179         if (closing_)
 180                 return;
 181
 182         if (!inset_ || !inset_->tabular.get())
 183                 return;
 184
 185         LyXTabular * tabular = inset_->tabular.get();
 186         int align;
 187         char buf[12];
 188         LyXLength pwidth;
 189         string special;
 190
 191         int cell = inset_->getActCell();
 192         actCell_ = cell;
 193         int column = tabular->column_of_cell(cell) + 1;
 194         clearMessage();
 195         fl_activate_object(column_options_->input_special_alignment);
 196         fl_activate_object(cell_options_->input_special_multialign);
 197         fl_activate_object(column_options_->input_column_width);
 198         fl_activate_object(column_options_->choice_value_column_width);
 199         sprintf(buf, "%d", column);
 200         fl_set_input(dialog_->input_tabular_column, buf);
 201         fl_deactivate_object(dialog_->input_tabular_column);
 202         int row = tabular->row_of_cell(cell);
 203         sprintf(buf, "%d", row + 1);
 204         fl_set_input(dialog_->input_tabular_row, buf);
 205         fl_deactivate_object(dialog_->input_tabular_row);
 206         if (tabular->IsMultiColumn(cell)) {
 207                 fl_set_button(cell_options_->check_multicolumn, 1);
 208                 fl_set_button(cell_options_->check_border_top,
 209                               tabular->TopLine(cell)?1:0);
 210                 setEnabled(cell_options_->check_border_top, true);
 211                 fl_set_button(cell_options_->check_border_bottom,
 212                               tabular->BottomLine(cell)?1:0);
 213                 setEnabled(cell_options_->check_border_bottom, true);
 214                 // pay attention to left/right lines they are only allowed
 215                 // to set if we are in first/last cell of row or if the left/right
 216                 // cell is also a multicolumn.
 217                 if (tabular->IsFirstCellInRow(cell) ||
 218                     tabular->IsMultiColumn(cell-1)) {
 219                         fl_set_button(cell_options_->check_border_left,
 220                                       tabular->LeftLine(cell)?1:0);
 221                         setEnabled(cell_options_->check_border_left, true);
 222                 } else {
 223                         fl_set_button(cell_options_->check_border_left, 0);
 224                         setEnabled(cell_options_->check_border_left, false);
 225                 }
 226                 if (tabular->IsLastCellInRow(cell) ||
 227                     tabular->IsMultiColumn(cell+1)) {
 228                         fl_set_button(cell_options_->check_border_right,
 229                                       tabular->RightLine(cell)?1:0);
 230                         setEnabled(cell_options_->check_border_right, true);
 231                 } else {
 232                         fl_set_button(cell_options_->check_border_right, 0);
 233                         setEnabled(cell_options_->check_border_right, false);
 234                 }
 235                 pwidth = tabular->GetMColumnPWidth(cell);
 236                 align = tabular->GetAlignment(cell);
 237                 if (!pwidth.zero() || (align == LYX_ALIGN_LEFT))
 238                         fl_set_button(cell_options_->radio_align_left, 1);
 239                 else if (align == LYX_ALIGN_RIGHT)
 240                         fl_set_button(cell_options_->radio_align_right, 1);
 241                 else
 242                         fl_set_button(cell_options_->radio_align_center, 1);
 243
 244                 align = tabular->GetVAlignment(cell);
 245                 fl_set_button(cell_options_->radio_valign_top, 0);
 246                 fl_set_button(cell_options_->radio_valign_bottom, 0);
 247                 fl_set_button(cell_options_->radio_valign_center, 0);
 248                 if (pwidth.zero() || (align == LyXTabular::LYX_VALIGN_CENTER))
 249                         fl_set_button(cell_options_->radio_valign_center, 1);
 250                 else if (align == LyXTabular::LYX_VALIGN_BOTTOM)
 251                         fl_set_button(cell_options_->radio_valign_bottom, 1);
 252                 else
 253                         fl_set_button(cell_options_->radio_valign_top, 1);
 254
 255                 special = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_MULTI);
 256                 fl_set_input(cell_options_->input_special_multialign, special.c_str());
 257                 bool const metric = lyxrc.default_papersize > 3;
 258                 string const default_unit = metric ? "cm" : "in";
 259                 updateWidgetsFromLength(cell_options_->input_mcolumn_width,
 260                                         cell_options_->choice_value_mcolumn_width,
 261                                         pwidth, default_unit);
 262
 263                 if (!lv_->buffer()->isReadonly()) {
 264                         setEnabled(cell_options_->input_special_multialign, true);
 265                         setEnabled(cell_options_->input_mcolumn_width, true);
 266                         setEnabled(cell_options_->choice_value_mcolumn_width, true);
 267                 }
 268
 269                 setEnabled(cell_options_->radio_valign_top,    !pwidth.zero());
 270                 setEnabled(cell_options_->radio_valign_bottom, !pwidth.zero());
 271                 setEnabled(cell_options_->radio_valign_center, !pwidth.zero());
 272
 273                 setEnabled(cell_options_->radio_align_left,   pwidth.zero());
 274                 setEnabled(cell_options_->radio_align_right,  pwidth.zero());
 275                 setEnabled(cell_options_->radio_align_center, pwidth.zero());
 276         } else {
 277                 fl_set_button(cell_options_->check_multicolumn, 0);
 278
 279                 fl_set_button(cell_options_->check_border_top, 0);
 280                 setEnabled(cell_options_->check_border_top, false);
 281
 282                 fl_set_button(cell_options_->check_border_bottom, 0);
 283                 setEnabled(cell_options_->check_border_bottom, false);
 284
 285                 fl_set_button(cell_options_->check_border_left, 0);
 286                 setEnabled(cell_options_->check_border_left, false);
 287
 288                 fl_set_button(cell_options_->check_border_right, 0);
 289                 setEnabled(cell_options_->check_border_right, false);
 290
 291                 fl_set_button(cell_options_->radio_align_left, 0);
 292                 setEnabled(cell_options_->radio_align_left, false);
 293
 294                 fl_set_button(cell_options_->radio_align_right, 0);
 295                 setEnabled(cell_options_->radio_align_right, false);
 296
 297                 fl_set_button(cell_options_->radio_align_center, 0);
 298                 setEnabled(cell_options_->radio_align_center, false);
 299
 300                 fl_set_button(cell_options_->radio_valign_top, 0);
 301                 setEnabled(cell_options_->radio_valign_top, false);
 302
 303                 fl_set_button(cell_options_->radio_valign_bottom, 0);
 304                 setEnabled(cell_options_->radio_valign_bottom, false);
 305
 306                 fl_set_button(cell_options_->radio_valign_center, 0);
 307                 setEnabled(cell_options_->radio_valign_center, false);
 308
 309                 fl_set_input(cell_options_->input_special_multialign, "");
 310                 setEnabled(cell_options_->input_special_multialign, false);
 311
 312                 fl_set_input(cell_options_->input_mcolumn_width, "");
 313                 setEnabled(cell_options_->input_mcolumn_width, false);
 314                 setEnabled(cell_options_->choice_value_mcolumn_width, false);
 315         }
 316         if (tabular->GetRotateCell(cell))
 317                 fl_set_button(cell_options_->check_rotate_cell, 1);
 318         else
 319                 fl_set_button(cell_options_->check_rotate_cell, 0);
 320         if (tabular->TopLine(cell, true))
 321                 fl_set_button(column_options_->check_border_top, 1);
 322         else
 323                 fl_set_button(column_options_->check_border_top, 0);
 324         if (tabular->BottomLine(cell, true))
 325                 fl_set_button(column_options_->check_border_bottom, 1);
 326         else
 327                 fl_set_button(column_options_->check_border_bottom, 0);
 328         if (tabular->LeftLine(cell, true))
 329                 fl_set_button(column_options_->check_border_left, 1);
 330         else
 331                 fl_set_button(column_options_->check_border_left, 0);
 332         if (tabular->RightLine(cell, true))
 333                 fl_set_button(column_options_->check_border_right, 1);
 334         else
 335                 fl_set_button(column_options_->check_border_right, 0);
 336         special = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_COLUMN);
 337         fl_set_input(column_options_->input_special_alignment, special.c_str());
 338
 339         bool const isReadonly = lv_->buffer()->isReadonly();
 340         setEnabled(column_options_->input_special_alignment, !isReadonly);
 341
 342         pwidth = tabular->GetColumnPWidth(cell);
 343         bool const metric = lyxrc.default_papersize > 3;
 344         string const default_unit = metric ? "cm" : "in";
 345         updateWidgetsFromLength(column_options_->input_column_width,
 346                                 column_options_->choice_value_column_width,
 347                                 pwidth, default_unit);
 348         setEnabled(column_options_->input_column_width, !isReadonly);
 349         setEnabled(column_options_->choice_value_column_width, !isReadonly);
 350
 351         setEnabled(cell_options_->check_useminipage, !pwidth.zero());
 352         if (!pwidth.zero()) {
 353                 if (tabular->GetUsebox(cell) == 2)
 354                         fl_set_button(cell_options_->check_useminipage, 1);
 355                 else
 356                         fl_set_button(cell_options_->check_useminipage, 0);
 357         } else {
 358                 fl_set_button(cell_options_->check_useminipage, 0);
 359         }
 360         align = tabular->GetAlignment(cell, true);
 361         fl_set_button(column_options_->radio_align_left, 0);
 362         fl_set_button(column_options_->radio_align_right, 0);
 363         fl_set_button(column_options_->radio_align_center, 0);
 364         if (!pwidth.zero() || (align == LYX_ALIGN_LEFT))
 365                 fl_set_button(column_options_->radio_align_left, 1);
 366         else if (align == LYX_ALIGN_RIGHT)
 367                 fl_set_button(column_options_->radio_align_right, 1);
 368         else
 369                 fl_set_button(column_options_->radio_align_center, 1);
 370         align = tabular->GetVAlignment(cell, true);
 371         fl_set_button(column_options_->radio_valign_top, 0);
 372         fl_set_button(column_options_->radio_valign_bottom, 0);
 373         fl_set_button(column_options_->radio_valign_center, 0);
 374         if (pwidth.zero() || (align == LyXTabular::LYX_VALIGN_CENTER))
 375                 fl_set_button(column_options_->radio_valign_center, 1);
 376         else if (align == LyXTabular::LYX_VALIGN_BOTTOM)
 377                 fl_set_button(column_options_->radio_valign_bottom, 1);
 378         else
 379                 fl_set_button(column_options_->radio_valign_top, 1);
 380
 381         setEnabled(column_options_->radio_align_left,   pwidth.zero());
 382         setEnabled(column_options_->radio_align_right,  pwidth.zero());
 383         setEnabled(column_options_->radio_align_center, pwidth.zero());
 384
 385         setEnabled(column_options_->radio_valign_top,    !pwidth.zero());
 386         setEnabled(column_options_->radio_valign_bottom, !pwidth.zero());
 387         setEnabled(column_options_->radio_valign_center, !pwidth.zero());
 388
 389         fl_set_button(tabular_options_->check_longtable,
 390                       tabular->IsLongTabular());
 391
 392         bool const enable = tabular->IsLongTabular();
 393
 394         setEnabled(longtable_options_->check_lt_firsthead, enable);
 395         setEnabled(longtable_options_->check_1head_2border_above, enable);
 396         setEnabled(longtable_options_->check_1head_2border_below, enable);
 397         setEnabled(longtable_options_->check_1head_empty, enable);
 398         setEnabled(longtable_options_->check_lt_head, enable);
 399         setEnabled(longtable_options_->check_head_2border_above, enable);
 400         setEnabled(longtable_options_->check_head_2border_below, enable);
 401         setEnabled(longtable_options_->check_lt_foot, enable);
 402         setEnabled(longtable_options_->check_foot_2border_above, enable);
 403         setEnabled(longtable_options_->check_foot_2border_below, enable);
 404         setEnabled(longtable_options_->check_lt_lastfoot, enable);
 405         setEnabled(longtable_options_->check_lastfoot_2border_above, enable);
 406         setEnabled(longtable_options_->check_lastfoot_2border_below, enable);
 407         setEnabled(longtable_options_->check_lastfoot_empty, enable);
 408         setEnabled(longtable_options_->check_lt_newpage, enable);
 409
 410         if (enable) {
 411                 LyXTabular::ltType ltt;
 412                 bool use_empty;
 413                 bool row_set = tabular->GetRowOfLTHead(row, ltt);
 414                 fl_set_button(longtable_options_->check_lt_head, row_set);
 415                 if (ltt.set) {
 416                         fl_set_button(longtable_options_->check_head_2border_above,
 417                                       ltt.topDL);
 418                         fl_set_button(longtable_options_->check_head_2border_above,
 419                                       ltt.topDL);
 420                         use_empty = true;
 421                 } else {
 422                         setEnabled(longtable_options_->check_head_2border_above, 0);
 423                         setEnabled(longtable_options_->check_head_2border_below, 0);
 424                         fl_set_button(longtable_options_->check_head_2border_above,0);
 425                         fl_set_button(longtable_options_->check_head_2border_above,0);
 426                         fl_set_button(longtable_options_->check_1head_empty,0);
 427                         setEnabled(longtable_options_->check_1head_empty, 0);
 428                         use_empty = false;
 429                 }
 430                 //
 431                 row_set = tabular->GetRowOfLTFirstHead(row, ltt);
 432                 fl_set_button(longtable_options_->check_lt_firsthead, row_set);
 433                 if (ltt.set && (!ltt.empty || !use_empty)) {
 434                         fl_set_button(longtable_options_->check_1head_2border_above,
 435                                       ltt.topDL);
 436                         fl_set_button(longtable_options_->check_1head_2border_above,
 437                                       ltt.topDL);
 438                 } else {
 439                         setEnabled(longtable_options_->check_1head_2border_above, 0);
 440                         setEnabled(longtable_options_->check_1head_2border_below, 0);
 441                         fl_set_button(longtable_options_->check_1head_2border_above,0);
 442                         fl_set_button(longtable_options_->check_1head_2border_above,0);
 443                         if (use_empty) {
 444                                 fl_set_button(longtable_options_->check_1head_empty,ltt.empty);
 445                                 if (ltt.empty)
 446                                         setEnabled(longtable_options_->check_lt_firsthead, 0);
 447                         }
 448                 }
 449                 //
 450                 row_set = tabular->GetRowOfLTFoot(row, ltt);
 451                 fl_set_button(longtable_options_->check_lt_foot, row_set);
 452                 if (ltt.set) {
 453                         fl_set_button(longtable_options_->check_foot_2border_above,
 454                                       ltt.topDL);
 455                         fl_set_button(longtable_options_->check_foot_2border_above,
 456                                       ltt.topDL);
 457                         use_empty = true;
 458                 } else {
 459                         setEnabled(longtable_options_->check_foot_2border_above, 0);
 460                         setEnabled(longtable_options_->check_foot_2border_below, 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_->check_lastfoot_empty, 0);
 464                         setEnabled(longtable_options_->check_lastfoot_empty, 0);
 465                         use_empty = false;
 466                 }
 467                 //
 468                 row_set = tabular->GetRowOfLTLastFoot(row, ltt);
 469                 fl_set_button(longtable_options_->check_lt_lastfoot, row_set);
 470                 if (ltt.set && (!ltt.empty || !use_empty)) {
 471                         fl_set_button(longtable_options_->check_lastfoot_2border_above,
 472                                       ltt.topDL);
 473                         fl_set_button(longtable_options_->check_lastfoot_2border_above,
 474                                       ltt.topDL);
 475                 } else {
 476                         setEnabled(longtable_options_->check_lastfoot_2border_above,0);
 477                         setEnabled(longtable_options_->check_lastfoot_2border_below,0);
 478                         fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 479                         fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 480                         if (use_empty) {
 481                                 fl_set_button(longtable_options_->check_lastfoot_empty,
 482                                               ltt.empty);
 483                                 if (ltt.empty)
 484                                         setEnabled(longtable_options_->check_lt_lastfoot, 0);
 485                         }
 486                 }
 487                 fl_set_button(longtable_options_->check_lt_newpage,
 488                               tabular->GetLTNewPage(row));
 489         } else {
 490                 fl_set_button(longtable_options_->check_lt_firsthead, 0);
 491                 fl_set_button(longtable_options_->check_1head_2border_above, 0);
 492                 fl_set_button(longtable_options_->check_1head_2border_above, 0);
 493                 fl_set_button(longtable_options_->check_1head_empty, 0);
 494                 fl_set_button(longtable_options_->check_lt_head, 0);
 495                 fl_set_button(longtable_options_->check_head_2border_above, 0);
 496                 fl_set_button(longtable_options_->check_head_2border_above, 0);
 497                 fl_set_button(longtable_options_->check_lt_foot, 0);
 498                 fl_set_button(longtable_options_->check_foot_2border_above, 0);
 499                 fl_set_button(longtable_options_->check_foot_2border_above, 0);
 500                 fl_set_button(longtable_options_->check_lt_lastfoot, 0);
 501                 fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 502                 fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 503                 fl_set_button(longtable_options_->check_lastfoot_empty, 0);
 504                 fl_set_button(longtable_options_->check_lt_newpage, 0);
 505         }
 506         fl_set_button(tabular_options_->check_rotate_tabular,
 507                       tabular->GetRotateTabular());
 508 }
 509
 510
 511 bool FormTabular::input(FL_OBJECT * ob, long)
 512 {
 513         if (!inset_)
 514                 return false;
 515
 516         int s;
 517         LyXTabular::Feature num = LyXTabular::LAST_ACTION;
 518         string special;;
 519
 520         int cell = inset_->getActCell();
 521
 522         // ugly hack to auto-apply the stuff that hasn't been
 523         // yet. don't let this continue to exist ...
 524         if (ob == dialog_->button_close) {
 525                 closing_ = true;
 526                 LyXTabular * tabular = inset_->tabular.get();
 527                 string str1 =
 528                         getLengthFromWidgets(column_options_->input_column_width,
 529                                              column_options_->choice_value_column_width);
 530                 string str2;
 531                 LyXLength llen = tabular->GetColumnPWidth(cell);
 532                 if (!llen.zero())
 533                         str2 = llen.asString();
 534                 if (str1 != str2)
 535                         input(column_options_->input_column_width, 0);
 536                 str1 = getLengthFromWidgets(cell_options_->input_mcolumn_width,
 537                                             cell_options_->choice_value_mcolumn_width);
 538                 llen = tabular->GetMColumnPWidth(cell);
 539                 if (llen.zero())
 540                         str2 = "";
 541                 else
 542                         str2 = llen.asString();
 543                 if (str1 != str2)
 544                         input(cell_options_->input_mcolumn_width, 0);
 545                 str1 = fl_get_input(column_options_->input_special_alignment);
 546                 str2 = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_COLUMN);
 547                 if (str1 != str2)
 548                         input(column_options_->input_special_alignment, 0);
 549                 str1 = fl_get_input(cell_options_->input_special_multialign);
 550                 str2 = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_MULTI);
 551                 if (str1 != str2)
 552                         input(cell_options_->input_special_multialign, 0);
 553                 closing_ = false;
 554                 ok();
 555                 return true;
 556         }
 557
 558         if (actCell_ != cell) {
 559                 update();
 560                 postWarning(_("Wrong Cursor position, updated window"));
 561                 return false;
 562         }
 563         // No point in processing directives that you can't do anything with
 564         // anyhow, so exit now if the buffer is read-only.
 565         if (lv_->buffer()->isReadonly()) {
 566                 update();
 567                 return false;
 568         }
 569         if ((ob == column_options_->input_column_width) ||
 570             (ob == column_options_->choice_value_column_width)) {
 571                 string const str =
 572                         getLengthFromWidgets(column_options_->input_column_width,
 573                                              column_options_->choice_value_column_width);
 574                 inset_->tabularFeatures(lv_->view(), LyXTabular::SET_PWIDTH, str);
 575
 576                 //check if the input is valid
 577                 string const input =
 578                         fl_get_input(column_options_->input_column_width);
 579                 if (!input.empty() && !isValidLength(input) && !isStrDbl(input)) {
 580                         postWarning(_("Invalid Length (valid example: 10mm)"));
 581                         return false;
 582                 }
 583
 584                 update(); // update for alignment
 585                 return true;
 586         }
 587
 588         if ((ob == cell_options_->input_mcolumn_width) ||
 589             (ob == cell_options_->choice_value_mcolumn_width)) {
 590                 string const str =
 591                         getLengthFromWidgets(cell_options_->input_mcolumn_width,
 592                                              cell_options_->choice_value_mcolumn_width);
 593                 inset_->tabularFeatures(lv_->view(), LyXTabular::SET_MPWIDTH, str);
 594
 595                 //check if the input is valid
 596                 string const input =
 597                         fl_get_input(cell_options_->input_mcolumn_width);
 598                 if (!input.empty() && !isValidLength(input) && !isStrDbl(input)) {
 599                         postWarning(_("Invalid Length (valid example: 10mm)"));
 600                         return false;
 601                 }
 602                 update(); // update for alignment
 603                 return true;
 604         }
 605
 606         if (ob == tabular_options_->button_append_row)
 607                 num = LyXTabular::APPEND_ROW;
 608         else if (ob == tabular_options_->button_append_column)
 609                 num = LyXTabular::APPEND_COLUMN;
 610         else if (ob == tabular_options_->button_delete_row)
 611                 num = LyXTabular::DELETE_ROW;
 612         else if (ob == tabular_options_->button_delete_column)
 613                 num = LyXTabular::DELETE_COLUMN;
 614         else if (ob == tabular_options_->button_set_borders)
 615                 num = LyXTabular::SET_ALL_LINES;
 616         else if (ob == tabular_options_->button_unset_borders)
 617                 num = LyXTabular::UNSET_ALL_LINES;
 618         else if (ob == column_options_->check_border_top)
 619                 num = LyXTabular::TOGGLE_LINE_TOP;
 620         else if (ob == column_options_->check_border_bottom)
 621                 num = LyXTabular::TOGGLE_LINE_BOTTOM;
 622         else if (ob == column_options_->check_border_left)
 623                 num = LyXTabular::TOGGLE_LINE_LEFT;
 624         else if (ob == column_options_->check_border_right)
 625                 num = LyXTabular::TOGGLE_LINE_RIGHT;
 626         else if (ob == column_options_->radio_align_left)
 627                 num = LyXTabular::ALIGN_LEFT;
 628         else if (ob == column_options_->radio_align_right)
 629                 num = LyXTabular::ALIGN_RIGHT;
 630         else if (ob == column_options_->radio_align_center)
 631                 num = LyXTabular::ALIGN_CENTER;
 632         else if (ob == column_options_->radio_valign_top)
 633                 num = LyXTabular::VALIGN_TOP;
 634         else if (ob == column_options_->radio_valign_bottom)
 635                 num = LyXTabular::VALIGN_BOTTOM;
 636         else if (ob == column_options_->radio_valign_center)
 637                 num = LyXTabular::VALIGN_CENTER;
 638         else if (ob == cell_options_->check_multicolumn)
 639                 num = LyXTabular::MULTICOLUMN;
 640         else if (ob == tabular_options_->check_longtable) {
 641                 if (fl_get_button(tabular_options_->check_longtable))
 642                         num = LyXTabular::SET_LONGTABULAR;
 643                 else
 644                         num = LyXTabular::UNSET_LONGTABULAR;
 645         } else if (ob == tabular_options_->check_rotate_tabular) {
 646                 s = fl_get_button(tabular_options_->check_rotate_tabular);
 647                 if (s)
 648                         num = LyXTabular::SET_ROTATE_TABULAR;
 649                 else
 650                         num = LyXTabular::UNSET_ROTATE_TABULAR;
 651         } else if (ob == cell_options_->check_rotate_cell) {
 652                 s = fl_get_button(cell_options_->check_rotate_cell);
 653                 if (s)
 654                         num = LyXTabular::SET_ROTATE_CELL;
 655                 else
 656                         num = LyXTabular::UNSET_ROTATE_CELL;
 657         } else if (ob == cell_options_->check_useminipage) {
 658                 num = LyXTabular::SET_USEBOX;
 659                 special = "2";
 660         } else if ((ob == longtable_options_->check_lt_firsthead) ||
 661                    (ob == longtable_options_->check_1head_2border_above) ||
 662                    (ob == longtable_options_->check_1head_2border_below) ||
 663                    (ob == longtable_options_->check_1head_empty) ||
 664                    (ob == longtable_options_->check_lt_head) ||
 665                    (ob == longtable_options_->check_head_2border_above) ||
 666                    (ob == longtable_options_->check_head_2border_below) ||
 667                    (ob == longtable_options_->check_lt_foot) ||
 668                    (ob == longtable_options_->check_foot_2border_above) ||
 669                    (ob == longtable_options_->check_foot_2border_below) ||
 670                    (ob == longtable_options_->check_lt_lastfoot) ||
 671                    (ob == longtable_options_->check_lastfoot_2border_above) ||
 672                    (ob == longtable_options_->check_lastfoot_2border_below) ||
 673                    (ob == longtable_options_->check_lastfoot_empty)) {
 674                 num = static_cast<LyXTabular::Feature>(checkLongtableOptions(ob, special));
 675         } else if (ob == longtable_options_->check_lt_newpage) {
 676                 num = LyXTabular::SET_LTNEWPAGE;
 677         } else if (ob == column_options_->input_special_alignment) {
 678                 special = fl_get_input(column_options_->input_special_alignment);
 679                 num = LyXTabular::SET_SPECIAL_COLUMN;
 680         } else if (ob == cell_options_->input_special_multialign) {
 681                 special = fl_get_input(cell_options_->input_special_multialign);
 682                 num = LyXTabular::SET_SPECIAL_MULTI;
 683         } else if (ob == cell_options_->check_border_top)
 684                 num = LyXTabular::M_TOGGLE_LINE_TOP;
 685         else if (ob == cell_options_->check_border_bottom)
 686                 num = LyXTabular::M_TOGGLE_LINE_BOTTOM;
 687         else if (ob == cell_options_->check_border_left)
 688                 num = LyXTabular::M_TOGGLE_LINE_LEFT;
 689         else if (ob == cell_options_->check_border_right)
 690                 num = LyXTabular::M_TOGGLE_LINE_RIGHT;
 691         else if (ob == cell_options_->radio_align_left)
 692                 num = LyXTabular::M_ALIGN_LEFT;
 693         else if (ob == cell_options_->radio_align_right)
 694                 num = LyXTabular::M_ALIGN_RIGHT;
 695         else if (ob == cell_options_->radio_align_center)
 696                 num = LyXTabular::M_ALIGN_CENTER;
 697         else if (ob == cell_options_->radio_valign_top)
 698                 num = LyXTabular::M_VALIGN_TOP;
 699         else if (ob == cell_options_->radio_valign_bottom)
 700                 num = LyXTabular::M_VALIGN_BOTTOM;
 701         else if (ob == cell_options_->radio_valign_center)
 702                 num = LyXTabular::M_VALIGN_CENTER;
 703         else
 704                 return false;
 705
 706         inset_->tabularFeatures(lv_->view(), num, special);
 707         update();
 708
 709         return true;
 710 }
 711
 712 int FormTabular::checkLongtableOptions(FL_OBJECT * ob, string & special)
 713 {
 714         bool flag = fl_get_button(ob);
 715         if ((ob == longtable_options_->check_1head_2border_above) ||
 716             (ob == longtable_options_->check_head_2border_above) ||
 717             (ob == longtable_options_->check_foot_2border_above) ||
 718             (ob == longtable_options_->check_lastfoot_2border_above)) {
 719                 special = "dl_above";
 720         } else if ((ob == longtable_options_->check_1head_2border_below) ||
 721                    (ob == longtable_options_->check_head_2border_below) ||
 722                    (ob == longtable_options_->check_foot_2border_below) ||
 723                    (ob == longtable_options_->check_lastfoot_2border_below)) {
 724                 special = "dl_below";
 725         } else if ((ob == longtable_options_->check_1head_empty) ||
 726                    (ob == longtable_options_->check_lastfoot_empty)) {
 727                 special = "empty";
 728         } else {
 729                 special = "";
 730         }
 731         if ((ob == longtable_options_->check_lt_firsthead) ||
 732             (ob == longtable_options_->check_1head_2border_above) ||
 733             (ob == longtable_options_->check_1head_2border_below) ||
 734             (ob == longtable_options_->check_1head_empty)) {
 735                 return (flag ? LyXTabular::SET_LTFIRSTHEAD :
 736                         LyXTabular::UNSET_LTFIRSTHEAD);
 737         } else if ((ob == longtable_options_->check_lt_head) ||
 738                            (ob == longtable_options_->check_head_2border_above) ||
 739                            (ob == longtable_options_->check_head_2border_below)) {
 740                 return (flag ? LyXTabular::SET_LTHEAD : LyXTabular::UNSET_LTHEAD);
 741         } else if ((ob == longtable_options_->check_lt_foot) ||
 742                    (ob == longtable_options_->check_foot_2border_above) ||
 743                    (ob == longtable_options_->check_foot_2border_below)) {
 744                 return (flag ? LyXTabular::SET_LTFOOT : LyXTabular::UNSET_LTFOOT);
 745         } else if ((ob == longtable_options_->check_lt_lastfoot) ||
 746                    (ob == longtable_options_->check_lastfoot_2border_above) ||
 747                    (ob == longtable_options_->check_lastfoot_2border_below) ||
 748                    (ob == longtable_options_->check_lastfoot_empty)) {
 749                 return (flag ? LyXTabular::SET_LTLASTFOOT :
 750                         LyXTabular::UNSET_LTLASTFOOT);
 751         }
 752
 753         return LyXTabular::LAST_ACTION;
 754 }