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