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