src/frontends/xforms/FormTabular.C

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