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
  14 #include <vector>
  15 #include <algorithm>
  16
  17 #include "ControlTabular.h"
  18 #include "xformsBC.h"
  19 #include "ButtonController.h"
  20 #include "insets/insettabular.h"
  21
  22 #include "FormTabular.h"
  23 #include "forms/form_tabular.h"
  24 #include "debug.h"
  25 #include "xforms_helpers.h"
  26 #include "gettext.h"
  27 #include "lyxrc.h"
  28 #include "helper_funcs.h"
  29 #include "input_validators.h"
  30 #include "support/lstrings.h"
  31
  32 #include "lyx_forms.h"
  33
  34 using std::vector;
  35 using std::bind2nd;
  36
  37
  38 namespace {
  39
  40 #if FL_VERSION == 0 || (FL_REVISION == 0 && FL_FIXLEVEL < 2)
  41 bool const scalableTabfolders = false;
  42 #else
  43 bool const scalableTabfolders = true;
  44 #endif
  45
  46 } // namespace anon
  47
  48
  49 typedef FormController<ControlTabular, FormView<FD_tabular> > base_class;
  50
  51 FormTabular::FormTabular(Dialog & parent)
  52         : base_class(parent, _("Table Settings"), scalableTabfolders),
  53         closing_(false), actCell_(-1)
  54 {
  55 }
  56
  57
  58 void FormTabular::redraw()
  59 {
  60         if (form() && form()->visible)
  61                 fl_redraw_form(form());
  62         else
  63                 return;
  64
  65         FL_FORM * outer_form = fl_get_active_folder(dialog_->tabfolder);
  66         if (outer_form && outer_form->visible)
  67                 fl_redraw_form(outer_form);
  68 }
  69
  70
  71 void FormTabular::build()
  72 {
  73         dialog_.reset(build_tabular(this));
  74
  75         // Allow the base class to control messages
  76         setMessageWidget(dialog_->text_warning);
  77
  78         // trigger an input event for cut&paste with middle mouse button.
  79         setPrehandler(dialog_->input_tabular_column);
  80         setPrehandler(dialog_->input_tabular_row);
  81
  82         // Create the contents of the unit choices; don't include the "%" terms.
  83         vector<string> units_vec = getLatexUnits();
  84         vector<string>::iterator ret =
  85                 remove_if(units_vec.begin(), units_vec.end(),
  86                           bind2nd(contains_functor(), "%"));
  87         units_vec.erase(ret, units_vec.end());
  88         string const units = getStringFromVector(units_vec, "|");
  89
  90         // tabular options form
  91         tabular_options_.reset(build_tabular_options(this));
  92
  93         // column options form
  94         column_options_.reset(build_tabular_column(this));
  95
  96         fl_set_input_return(column_options_->input_column_width,
  97                             FL_RETURN_END);
  98         fl_set_input_return(column_options_->input_special_alignment,
  99                             FL_RETURN_END);
 100
 101         // trigger an input event for cut&paste with middle mouse button.
 102         setPrehandler(column_options_->input_column_width);
 103         setPrehandler(column_options_->input_special_alignment);
 104
 105         fl_addto_choice(column_options_->choice_value_column_width,
 106                         units.c_str());
 107
 108         // cell options form
 109         cell_options_.reset(build_tabular_cell(this));
 110
 111         fl_set_input_return(cell_options_->input_mcolumn_width,
 112                             FL_RETURN_END);
 113         fl_set_input_return(cell_options_->input_special_multialign,
 114                             FL_RETURN_END);
 115
 116         // trigger an input event for cut&paste with middle mouse button.
 117         setPrehandler(cell_options_->input_mcolumn_width);
 118         setPrehandler(cell_options_->input_special_multialign);
 119
 120         fl_addto_choice(cell_options_->choice_value_mcolumn_width,
 121                         units.c_str());
 122
 123         longtable_options_.reset(build_tabular_longtable(this));
 124
 125         // Enable the tabfolder to be rescaled correctly.
 126         if (scalableTabfolders)
 127                 fl_set_tabfolder_autofit(dialog_->tabfolder, FL_FIT);
 128
 129         // Stack tabs
 130         fl_addto_tabfolder(dialog_->tabfolder, _("Table").c_str(),
 131                            tabular_options_->form);
 132         fl_addto_tabfolder(dialog_->tabfolder, _("Column/Row").c_str(),
 133                            column_options_->form);
 134         fl_addto_tabfolder(dialog_->tabfolder, _("Cell").c_str(),
 135                            cell_options_->form);
 136         fl_addto_tabfolder(dialog_->tabfolder, _("LongTable").c_str(),
 137                            longtable_options_->form);
 138
 139         //  FIXME: addReadOnly everything
 140 }
 141
 142
 143 void FormTabular::update()
 144 {
 145         if (closing_)
 146                 return;
 147
 148         LyXTabular const & tabular = controller().tabular();
 149
 150         int align;
 151         char buf[12];
 152         LyXLength pwidth;
 153         string special;
 154
 155         int const cell = controller().getActiveCell();
 156         actCell_ = cell;
 157         int column = tabular.column_of_cell(cell) + 1;
 158         clearMessage();
 159         fl_activate_object(column_options_->input_special_alignment);
 160         fl_activate_object(cell_options_->input_special_multialign);
 161         fl_activate_object(column_options_->input_column_width);
 162         fl_activate_object(column_options_->choice_value_column_width);
 163         sprintf(buf, "%d", column);
 164         fl_set_input(dialog_->input_tabular_column, buf);
 165         fl_deactivate_object(dialog_->input_tabular_column);
 166         int row = tabular.row_of_cell(cell);
 167         sprintf(buf, "%d", row + 1);
 168         fl_set_input(dialog_->input_tabular_row, buf);
 169         fl_deactivate_object(dialog_->input_tabular_row);
 170         if (tabular.isMultiColumn(cell)) {
 171                 fl_set_button(cell_options_->check_multicolumn, 1);
 172                 fl_set_button(cell_options_->check_border_top,
 173                               tabular.topLine(cell)?1:0);
 174                 setEnabled(cell_options_->check_border_top, true);
 175                 fl_set_button(cell_options_->check_border_bottom,
 176                               tabular.bottomLine(cell)?1:0);
 177                 setEnabled(cell_options_->check_border_bottom, true);
 178                 // pay attention to left/right lines they are only allowed
 179                 // to set if we are in first/last cell of row or if the left/right
 180                 // cell is also a multicolumn.
 181                 if (tabular.isFirstCellInRow(cell) ||
 182                     tabular.isMultiColumn(cell-1)) {
 183                         fl_set_button(cell_options_->check_border_left,
 184                                       tabular.leftLine(cell)?1:0);
 185                         setEnabled(cell_options_->check_border_left, true);
 186                 } else {
 187                         fl_set_button(cell_options_->check_border_left, 0);
 188                         setEnabled(cell_options_->check_border_left, false);
 189                 }
 190                 if (tabular.isLastCellInRow(cell) ||
 191                     tabular.isMultiColumn(cell+1)) {
 192                         fl_set_button(cell_options_->check_border_right,
 193                                       tabular.rightLine(cell)?1:0);
 194                         setEnabled(cell_options_->check_border_right, true);
 195                 } else {
 196                         fl_set_button(cell_options_->check_border_right, 0);
 197                         setEnabled(cell_options_->check_border_right, false);
 198                 }
 199                 pwidth = tabular.getMColumnPWidth(cell);
 200                 align = tabular.getAlignment(cell);
 201                 // set the horiz. alignment, default is left here
 202                 fl_set_button(cell_options_->radio_align_left, 0);
 203                 fl_set_button(cell_options_->radio_align_right, 0);
 204                 fl_set_button(cell_options_->radio_align_center, 0);
 205                 if (align == LYX_ALIGN_RIGHT)
 206                         fl_set_button(cell_options_->radio_align_right, 1);
 207                 else if (align == LYX_ALIGN_CENTER)
 208                         fl_set_button(cell_options_->radio_align_center, 1);
 209                 else
 210                         fl_set_button(cell_options_->radio_align_left, 1);
 211
 212                 align = tabular.getVAlignment(cell);
 213                 fl_set_button(cell_options_->radio_valign_top, 0);
 214                 fl_set_button(cell_options_->radio_valign_bottom, 0);
 215                 fl_set_button(cell_options_->radio_valign_center, 0);
 216                 if (pwidth.zero() || (align == LyXTabular::LYX_VALIGN_CENTER))
 217                         fl_set_button(cell_options_->radio_valign_center, 1);
 218                 else if (align == LyXTabular::LYX_VALIGN_BOTTOM)
 219                         fl_set_button(cell_options_->radio_valign_bottom, 1);
 220                 else
 221                         fl_set_button(cell_options_->radio_valign_top, 1);
 222
 223                 special = tabular.getAlignSpecial(cell, LyXTabular::SET_SPECIAL_MULTI);
 224                 fl_set_input(cell_options_->input_special_multialign, special.c_str());
 225                 bool const metric(controller().useMetricUnits());
 226                 string const default_unit = metric ? "cm" : "in";
 227                 updateWidgetsFromLength(cell_options_->input_mcolumn_width,
 228                                         cell_options_->choice_value_mcolumn_width,
 229                                         pwidth, default_unit);
 230
 231                 if (!bc().bp().isReadOnly()) {
 232                         setEnabled(cell_options_->input_special_multialign, true);
 233                         setEnabled(cell_options_->input_mcolumn_width, true);
 234                         setEnabled(cell_options_->choice_value_mcolumn_width, true);
 235                 }
 236
 237                 setEnabled(cell_options_->radio_valign_top,    !pwidth.zero());
 238                 setEnabled(cell_options_->radio_valign_bottom, !pwidth.zero());
 239                 setEnabled(cell_options_->radio_valign_center, !pwidth.zero());
 240
 241                 setEnabled(cell_options_->radio_align_left,   true);
 242                 setEnabled(cell_options_->radio_align_right,  true);
 243                 setEnabled(cell_options_->radio_align_center, true);
 244         } else {
 245                 fl_set_button(cell_options_->check_multicolumn, 0);
 246
 247                 fl_set_button(cell_options_->check_border_top, 0);
 248                 setEnabled(cell_options_->check_border_top, false);
 249
 250                 fl_set_button(cell_options_->check_border_bottom, 0);
 251                 setEnabled(cell_options_->check_border_bottom, false);
 252
 253                 fl_set_button(cell_options_->check_border_left, 0);
 254                 setEnabled(cell_options_->check_border_left, false);
 255
 256                 fl_set_button(cell_options_->check_border_right, 0);
 257                 setEnabled(cell_options_->check_border_right, false);
 258
 259                 fl_set_button(cell_options_->radio_align_left, 0);
 260                 setEnabled(cell_options_->radio_align_left, false);
 261
 262                 fl_set_button(cell_options_->radio_align_right, 0);
 263                 setEnabled(cell_options_->radio_align_right, false);
 264
 265                 fl_set_button(cell_options_->radio_align_center, 0);
 266                 setEnabled(cell_options_->radio_align_center, false);
 267
 268                 fl_set_button(cell_options_->radio_valign_top, 0);
 269                 setEnabled(cell_options_->radio_valign_top, false);
 270
 271                 fl_set_button(cell_options_->radio_valign_bottom, 0);
 272                 setEnabled(cell_options_->radio_valign_bottom, false);
 273
 274                 fl_set_button(cell_options_->radio_valign_center, 0);
 275                 setEnabled(cell_options_->radio_valign_center, false);
 276
 277                 fl_set_input(cell_options_->input_special_multialign, "");
 278                 setEnabled(cell_options_->input_special_multialign, false);
 279
 280                 fl_set_input(cell_options_->input_mcolumn_width, "");
 281                 setEnabled(cell_options_->input_mcolumn_width, false);
 282                 setEnabled(cell_options_->choice_value_mcolumn_width, false);
 283         }
 284         if (tabular.getRotateCell(cell))
 285                 fl_set_button(cell_options_->check_rotate_cell, 1);
 286         else
 287                 fl_set_button(cell_options_->check_rotate_cell, 0);
 288         if (tabular.topLine(cell, true))
 289                 fl_set_button(column_options_->check_border_top, 1);
 290         else
 291                 fl_set_button(column_options_->check_border_top, 0);
 292         if (tabular.bottomLine(cell, true))
 293                 fl_set_button(column_options_->check_border_bottom, 1);
 294         else
 295                 fl_set_button(column_options_->check_border_bottom, 0);
 296         if (tabular.leftLine(cell, true))
 297                 fl_set_button(column_options_->check_border_left, 1);
 298         else
 299                 fl_set_button(column_options_->check_border_left, 0);
 300         if (tabular.rightLine(cell, true))
 301                 fl_set_button(column_options_->check_border_right, 1);
 302         else
 303                 fl_set_button(column_options_->check_border_right, 0);
 304         special = tabular.getAlignSpecial(cell, LyXTabular::SET_SPECIAL_COLUMN);
 305         fl_set_input(column_options_->input_special_alignment, special.c_str());
 306
 307         bool const isReadonly = bc().bp().isReadOnly();
 308         setEnabled(column_options_->input_special_alignment, !isReadonly);
 309
 310         pwidth = tabular.getColumnPWidth(cell);
 311         bool const metric = controller().useMetricUnits();
 312         string const default_unit = metric ? "cm" : "in";
 313         updateWidgetsFromLength(column_options_->input_column_width,
 314                                 column_options_->choice_value_column_width,
 315                                 pwidth, default_unit);
 316         setEnabled(column_options_->input_column_width, !isReadonly);
 317         setEnabled(column_options_->choice_value_column_width, !isReadonly);
 318
 319         setEnabled(cell_options_->check_useminipage, !pwidth.zero());
 320         if (!pwidth.zero()) {
 321                 if (tabular.getUsebox(cell) == 2)
 322                         fl_set_button(cell_options_->check_useminipage, 1);
 323                 else
 324                         fl_set_button(cell_options_->check_useminipage, 0);
 325         } else {
 326                 fl_set_button(cell_options_->check_useminipage, 0);
 327         }
 328         align = tabular.getAlignment(cell, true);
 329         fl_set_button(column_options_->radio_align_left, 0);
 330         fl_set_button(column_options_->radio_align_right, 0);
 331         fl_set_button(column_options_->radio_align_center, 0);
 332         fl_set_button(column_options_->radio_align_block, 0);
 333         if (align == LYX_ALIGN_LEFT)
 334                 fl_set_button(column_options_->radio_align_left, 1);
 335         else if (align == LYX_ALIGN_RIGHT)
 336                 fl_set_button(column_options_->radio_align_right, 1);
 337         else if (align == LYX_ALIGN_CENTER)
 338                 fl_set_button(column_options_->radio_align_center, 1);
 339         else
 340                 fl_set_button(column_options_->radio_align_block, 1);
 341         align = tabular.getVAlignment(cell, true);
 342         fl_set_button(column_options_->radio_valign_top, 0);
 343         fl_set_button(column_options_->radio_valign_bottom, 0);
 344         fl_set_button(column_options_->radio_valign_center, 0);
 345         if (pwidth.zero() || (align == LyXTabular::LYX_VALIGN_CENTER))
 346                 fl_set_button(column_options_->radio_valign_center, 1);
 347         else if (align == LyXTabular::LYX_VALIGN_BOTTOM)
 348                 fl_set_button(column_options_->radio_valign_bottom, 1);
 349         else
 350                 fl_set_button(column_options_->radio_valign_top, 1);
 351
 352         setEnabled(column_options_->radio_align_left,   true);
 353         setEnabled(column_options_->radio_align_right,  true);
 354         setEnabled(column_options_->radio_align_center, true);
 355         setEnabled(column_options_->radio_align_block,   !pwidth.zero());
 356         setEnabled(column_options_->radio_valign_top,    !pwidth.zero());
 357         setEnabled(column_options_->radio_valign_bottom, !pwidth.zero());
 358         setEnabled(column_options_->radio_valign_center, !pwidth.zero());
 359
 360         fl_set_button(tabular_options_->check_longtable,
 361                       tabular.isLongTabular());
 362
 363         bool const enable = tabular.isLongTabular();
 364
 365         setEnabled(longtable_options_->check_lt_firsthead, enable);
 366         setEnabled(longtable_options_->check_1head_2border_above, enable);
 367         setEnabled(longtable_options_->check_1head_2border_below, enable);
 368         setEnabled(longtable_options_->check_1head_empty, enable);
 369         setEnabled(longtable_options_->check_lt_head, enable);
 370         setEnabled(longtable_options_->check_head_2border_above, enable);
 371         setEnabled(longtable_options_->check_head_2border_below, enable);
 372         setEnabled(longtable_options_->check_lt_foot, enable);
 373         setEnabled(longtable_options_->check_foot_2border_above, enable);
 374         setEnabled(longtable_options_->check_foot_2border_below, enable);
 375         setEnabled(longtable_options_->check_lt_lastfoot, enable);
 376         setEnabled(longtable_options_->check_lastfoot_2border_above, enable);
 377         setEnabled(longtable_options_->check_lastfoot_2border_below, enable);
 378         setEnabled(longtable_options_->check_lastfoot_empty, enable);
 379         setEnabled(longtable_options_->check_lt_newpage, enable);
 380
 381         if (enable) {
 382                 LyXTabular::ltType ltt;
 383                 bool use_empty;
 384                 bool row_set = tabular.getRowOfLTHead(row, ltt);
 385                 fl_set_button(longtable_options_->check_lt_head, row_set);
 386                 if (ltt.set) {
 387                         fl_set_button(longtable_options_->check_head_2border_above,
 388                                       ltt.topDL);
 389                         fl_set_button(longtable_options_->check_head_2border_below,
 390                                       ltt.bottomDL);
 391                         use_empty = true;
 392                 } else {
 393                         setEnabled(longtable_options_->check_head_2border_above, 0);
 394                         setEnabled(longtable_options_->check_head_2border_below, 0);
 395                         fl_set_button(longtable_options_->check_head_2border_above,0);
 396                         fl_set_button(longtable_options_->check_head_2border_below,0);
 397                         fl_set_button(longtable_options_->check_1head_empty,0);
 398                         setEnabled(longtable_options_->check_1head_empty, 0);
 399                         use_empty = false;
 400                 }
 401                 //
 402                 row_set = tabular.getRowOfLTFirstHead(row, ltt);
 403                 fl_set_button(longtable_options_->check_lt_firsthead, row_set);
 404                 if (ltt.set && (!ltt.empty || !use_empty)) {
 405                         fl_set_button(longtable_options_->check_1head_2border_above,
 406                                       ltt.topDL);
 407                         fl_set_button(longtable_options_->check_1head_2border_below,
 408                                       ltt.bottomDL);
 409                 } else {
 410                         setEnabled(longtable_options_->check_1head_2border_above, 0);
 411                         setEnabled(longtable_options_->check_1head_2border_below, 0);
 412                         fl_set_button(longtable_options_->check_1head_2border_above,0);
 413                         fl_set_button(longtable_options_->check_1head_2border_below,0);
 414                         if (use_empty) {
 415                                 fl_set_button(longtable_options_->check_1head_empty,ltt.empty);
 416                                 if (ltt.empty)
 417                                         setEnabled(longtable_options_->check_lt_firsthead, 0);
 418                         }
 419                 }
 420                 //
 421                 row_set = tabular.getRowOfLTFoot(row, ltt);
 422                 fl_set_button(longtable_options_->check_lt_foot, row_set);
 423                 if (ltt.set) {
 424                         fl_set_button(longtable_options_->check_foot_2border_above,
 425                                       ltt.topDL);
 426                         fl_set_button(longtable_options_->check_foot_2border_below,
 427                                       ltt.bottomDL);
 428                         use_empty = true;
 429                 } else {
 430                         setEnabled(longtable_options_->check_foot_2border_above, 0);
 431                         setEnabled(longtable_options_->check_foot_2border_below, 0);
 432                         fl_set_button(longtable_options_->check_foot_2border_above,0);
 433                         fl_set_button(longtable_options_->check_foot_2border_below,0);
 434                         fl_set_button(longtable_options_->check_lastfoot_empty, 0);
 435                         setEnabled(longtable_options_->check_lastfoot_empty, 0);
 436                         use_empty = false;
 437                 }
 438                 //
 439                 row_set = tabular.getRowOfLTLastFoot(row, ltt);
 440                 fl_set_button(longtable_options_->check_lt_lastfoot, row_set);
 441                 if (ltt.set && (!ltt.empty || !use_empty)) {
 442                         fl_set_button(longtable_options_->check_lastfoot_2border_above,
 443                                       ltt.topDL);
 444                         fl_set_button(longtable_options_->check_lastfoot_2border_below,
 445                                       ltt.bottomDL);
 446                 } else {
 447                         setEnabled(longtable_options_->check_lastfoot_2border_above,0);
 448                         setEnabled(longtable_options_->check_lastfoot_2border_below,0);
 449                         fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 450                         fl_set_button(longtable_options_->check_lastfoot_2border_below, 0);
 451                         if (use_empty) {
 452                                 fl_set_button(longtable_options_->check_lastfoot_empty,
 453                                               ltt.empty);
 454                                 if (ltt.empty)
 455                                         setEnabled(longtable_options_->check_lt_lastfoot, 0);
 456                         }
 457                 }
 458                 fl_set_button(longtable_options_->check_lt_newpage,
 459                               tabular.getLTNewPage(row));
 460         } else {
 461                 fl_set_button(longtable_options_->check_lt_firsthead, 0);
 462                 fl_set_button(longtable_options_->check_1head_2border_above, 0);
 463                 fl_set_button(longtable_options_->check_1head_2border_below, 0);
 464                 fl_set_button(longtable_options_->check_1head_empty, 0);
 465                 fl_set_button(longtable_options_->check_lt_head, 0);
 466                 fl_set_button(longtable_options_->check_head_2border_above, 0);
 467                 fl_set_button(longtable_options_->check_head_2border_below, 0);
 468                 fl_set_button(longtable_options_->check_lt_foot, 0);
 469                 fl_set_button(longtable_options_->check_foot_2border_above, 0);
 470                 fl_set_button(longtable_options_->check_foot_2border_below, 0);
 471                 fl_set_button(longtable_options_->check_lt_lastfoot, 0);
 472                 fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 473                 fl_set_button(longtable_options_->check_lastfoot_2border_below, 0);
 474                 fl_set_button(longtable_options_->check_lastfoot_empty, 0);
 475                 fl_set_button(longtable_options_->check_lt_newpage, 0);
 476         }
 477         fl_set_button(tabular_options_->check_rotate_tabular,
 478                       tabular.getRotateTabular());
 479 }
 480
 481
 482 ButtonPolicy::SMInput FormTabular::input(FL_OBJECT * ob, long)
 483 {
 484         int s;
 485         LyXTabular::Feature num = LyXTabular::LAST_ACTION;
 486         string special;
 487
 488         LyXTabular const & tabular = controller().tabular();
 489
 490         int const cell = controller().getActiveCell();
 491
 492         // ugly hack to auto-apply the stuff that hasn't been
 493         // yet. don't let this continue to exist ...
 494         if (ob == dialog_->button_close) {
 495                 closing_ = true;
 496                 string w1 =
 497                         getLengthFromWidgets(column_options_->input_column_width,
 498                                              column_options_->choice_value_column_width);
 499                 string w2;
 500                 LyXLength llen = tabular.getColumnPWidth(cell);
 501                 if (!llen.zero())
 502                         w2 = llen.asString();
 503
 504                 string mw1 = getLengthFromWidgets(cell_options_->input_mcolumn_width,
 505                                             cell_options_->choice_value_mcolumn_width);
 506                 llen = tabular.getMColumnPWidth(cell);
 507                 string mw2;
 508                 if (llen.zero())
 509                         mw2 = "";
 510                 else
 511                         mw2 = llen.asString();
 512
 513                 string al1 = getString(column_options_->input_special_alignment);
 514                 string al2 = tabular.getAlignSpecial(cell, LyXTabular::SET_SPECIAL_COLUMN);
 515                 string mal1 = getString(cell_options_->input_special_multialign);
 516                 string mal2 = tabular.getAlignSpecial(cell, LyXTabular::SET_SPECIAL_MULTI);
 517
 518                 // we must do these all at the end
 519                 if (w1 != w2)
 520                         input(column_options_->input_column_width, 0);
 521                 if (mw1 != mw2)
 522                         input(cell_options_->input_mcolumn_width, 0);
 523                 if (al1 != al2)
 524                         input(column_options_->input_special_alignment, 0);
 525                 if (mal1 != mal2)
 526                         input(cell_options_->input_special_multialign, 0);
 527                 closing_ = false;
 528                 dialog().OKButton();
 529                 return ButtonPolicy::SMI_VALID;
 530         }
 531
 532         if (actCell_ != cell) {
 533                 update();
 534                 postWarning(_("Wrong Cursor position, updated window"));
 535                 return ButtonPolicy::SMI_VALID;
 536         }
 537
 538         // No point in processing directives that you can't do anything with
 539         // anyhow, so exit now if the buffer is read-only.
 540         if (bc().bp().isReadOnly()) {
 541                 update();
 542                 return ButtonPolicy::SMI_VALID;
 543         }
 544
 545         if ((ob == column_options_->input_column_width) ||
 546             (ob == column_options_->choice_value_column_width)) {
 547                 string const str =
 548                         getLengthFromWidgets(column_options_->input_column_width,
 549                                              column_options_->choice_value_column_width);
 550                 controller().set(LyXTabular::SET_PWIDTH, str);
 551
 552                 //check if the input is valid
 553                 string const input = getString(column_options_->input_column_width);
 554                 if (!input.empty() && !isValidLength(input) && !isStrDbl(input)) {
 555                         postWarning(_("Invalid Length (valid example: 10mm)"));
 556                         return ButtonPolicy::SMI_INVALID;
 557                 }
 558
 559                 update(); // update for alignment
 560                 return ButtonPolicy::SMI_VALID;
 561         }
 562
 563         if ((ob == cell_options_->input_mcolumn_width) ||
 564             (ob == cell_options_->choice_value_mcolumn_width)) {
 565                 string const str =
 566                         getLengthFromWidgets(cell_options_->input_mcolumn_width,
 567                                              cell_options_->choice_value_mcolumn_width);
 568                 controller().set(LyXTabular::SET_MPWIDTH, str);
 569
 570                 //check if the input is valid
 571                 string const input = getString(cell_options_->input_mcolumn_width);
 572                 if (!input.empty() && !isValidLength(input) && !isStrDbl(input)) {
 573                         postWarning(_("Invalid Length (valid example: 10mm)"));
 574                         return ButtonPolicy::SMI_INVALID;
 575                 }
 576                 update(); // update for alignment
 577                 return ButtonPolicy::SMI_VALID;
 578         }
 579
 580         if (ob == tabular_options_->button_append_row)
 581                 num = LyXTabular::APPEND_ROW;
 582         else if (ob == tabular_options_->button_append_column)
 583                 num = LyXTabular::APPEND_COLUMN;
 584         else if (ob == tabular_options_->button_delete_row)
 585                 num = LyXTabular::DELETE_ROW;
 586         else if (ob == tabular_options_->button_delete_column)
 587                 num = LyXTabular::DELETE_COLUMN;
 588         else if (ob == tabular_options_->button_set_borders)
 589                 num = LyXTabular::SET_ALL_LINES;
 590         else if (ob == tabular_options_->button_unset_borders)
 591                 num = LyXTabular::UNSET_ALL_LINES;
 592         else if (ob == column_options_->check_border_top)
 593                 num = LyXTabular::TOGGLE_LINE_TOP;
 594         else if (ob == column_options_->check_border_bottom)
 595                 num = LyXTabular::TOGGLE_LINE_BOTTOM;
 596         else if (ob == column_options_->check_border_left)
 597                 num = LyXTabular::TOGGLE_LINE_LEFT;
 598         else if (ob == column_options_->check_border_right)
 599                 num = LyXTabular::TOGGLE_LINE_RIGHT;
 600         else if (ob == column_options_->radio_align_left)
 601                 num = LyXTabular::ALIGN_LEFT;
 602         else if (ob == column_options_->radio_align_right)
 603                 num = LyXTabular::ALIGN_RIGHT;
 604         else if (ob == column_options_->radio_align_center)
 605                 num = LyXTabular::ALIGN_CENTER;
 606         else if (ob == column_options_->radio_align_block)
 607                 num = LyXTabular::ALIGN_BLOCK;
 608         else if (ob == column_options_->radio_valign_top)
 609                 num = LyXTabular::VALIGN_TOP;
 610         else if (ob == column_options_->radio_valign_bottom)
 611                 num = LyXTabular::VALIGN_BOTTOM;
 612         else if (ob == column_options_->radio_valign_center)
 613                 num = LyXTabular::VALIGN_CENTER;
 614         else if (ob == cell_options_->check_multicolumn)
 615                 num = LyXTabular::MULTICOLUMN;
 616         else if (ob == tabular_options_->check_longtable) {
 617                 if (fl_get_button(tabular_options_->check_longtable))
 618                         num = LyXTabular::SET_LONGTABULAR;
 619                 else
 620                         num = LyXTabular::UNSET_LONGTABULAR;
 621         } else if (ob == tabular_options_->check_rotate_tabular) {
 622                 s = fl_get_button(tabular_options_->check_rotate_tabular);
 623                 if (s)
 624                         num = LyXTabular::SET_ROTATE_TABULAR;
 625                 else
 626                         num = LyXTabular::UNSET_ROTATE_TABULAR;
 627         } else if (ob == cell_options_->check_rotate_cell) {
 628                 s = fl_get_button(cell_options_->check_rotate_cell);
 629                 if (s)
 630                         num = LyXTabular::SET_ROTATE_CELL;
 631                 else
 632                         num = LyXTabular::UNSET_ROTATE_CELL;
 633         } else if (ob == cell_options_->check_useminipage) {
 634                 num = LyXTabular::SET_USEBOX;
 635                 special = "2";
 636         } else if ((ob == longtable_options_->check_lt_firsthead) ||
 637                    (ob == longtable_options_->check_1head_2border_above) ||
 638                    (ob == longtable_options_->check_1head_2border_below) ||
 639                    (ob == longtable_options_->check_1head_empty) ||
 640                    (ob == longtable_options_->check_lt_head) ||
 641                    (ob == longtable_options_->check_head_2border_above) ||
 642                    (ob == longtable_options_->check_head_2border_below) ||
 643                    (ob == longtable_options_->check_lt_foot) ||
 644                    (ob == longtable_options_->check_foot_2border_above) ||
 645                    (ob == longtable_options_->check_foot_2border_below) ||
 646                    (ob == longtable_options_->check_lt_lastfoot) ||
 647                    (ob == longtable_options_->check_lastfoot_2border_above) ||
 648                    (ob == longtable_options_->check_lastfoot_2border_below) ||
 649                    (ob == longtable_options_->check_lastfoot_empty)) {
 650                 num = static_cast<LyXTabular::Feature>(checkLongtableOptions(ob, special));
 651         } else if (ob == longtable_options_->check_lt_newpage) {
 652                 num = LyXTabular::SET_LTNEWPAGE;
 653         } else if (ob == column_options_->input_special_alignment) {
 654                 special = getString(column_options_->input_special_alignment);
 655                 num = LyXTabular::SET_SPECIAL_COLUMN;
 656         } else if (ob == cell_options_->input_special_multialign) {
 657                 special = getString(cell_options_->input_special_multialign);
 658                 num = LyXTabular::SET_SPECIAL_MULTI;
 659         } else if (ob == cell_options_->check_border_top)
 660                 num = LyXTabular::M_TOGGLE_LINE_TOP;
 661         else if (ob == cell_options_->check_border_bottom)
 662                 num = LyXTabular::M_TOGGLE_LINE_BOTTOM;
 663         else if (ob == cell_options_->check_border_left)
 664                 num = LyXTabular::M_TOGGLE_LINE_LEFT;
 665         else if (ob == cell_options_->check_border_right)
 666                 num = LyXTabular::M_TOGGLE_LINE_RIGHT;
 667         else if (ob == cell_options_->radio_align_left)
 668                 num = LyXTabular::M_ALIGN_LEFT;
 669         else if (ob == cell_options_->radio_align_right)
 670                 num = LyXTabular::M_ALIGN_RIGHT;
 671         else if (ob == cell_options_->radio_align_center)
 672                 num = LyXTabular::M_ALIGN_CENTER;
 673         else if (ob == cell_options_->radio_valign_top)
 674                 num = LyXTabular::M_VALIGN_TOP;
 675         else if (ob == cell_options_->radio_valign_bottom)
 676                 num = LyXTabular::M_VALIGN_BOTTOM;
 677         else if (ob == cell_options_->radio_valign_center)
 678                 num = LyXTabular::M_VALIGN_CENTER;
 679         else
 680                 return ButtonPolicy::SMI_VALID;
 681
 682         controller().set(num, special);
 683         update();
 684
 685         return ButtonPolicy::SMI_VALID;
 686 }
 687
 688
 689 int FormTabular::checkLongtableOptions(FL_OBJECT * ob, string & special)
 690 {
 691         bool flag = fl_get_button(ob);
 692         if ((ob == longtable_options_->check_1head_2border_above) ||
 693             (ob == longtable_options_->check_head_2border_above) ||
 694             (ob == longtable_options_->check_foot_2border_above) ||
 695             (ob == longtable_options_->check_lastfoot_2border_above)) {
 696                 special = "dl_above";
 697         } else if ((ob == longtable_options_->check_1head_2border_below) ||
 698                    (ob == longtable_options_->check_head_2border_below) ||
 699                    (ob == longtable_options_->check_foot_2border_below) ||
 700                    (ob == longtable_options_->check_lastfoot_2border_below)) {
 701                 special = "dl_below";
 702         } else if ((ob == longtable_options_->check_1head_empty) ||
 703                    (ob == longtable_options_->check_lastfoot_empty)) {
 704                 special = "empty";
 705         } else {
 706                 special = "";
 707         }
 708         if ((ob == longtable_options_->check_lt_firsthead) ||
 709             (ob == longtable_options_->check_1head_2border_above) ||
 710             (ob == longtable_options_->check_1head_2border_below) ||
 711             (ob == longtable_options_->check_1head_empty)) {
 712                 return (flag ? LyXTabular::SET_LTFIRSTHEAD :
 713                         LyXTabular::UNSET_LTFIRSTHEAD);
 714         } else if ((ob == longtable_options_->check_lt_head) ||
 715                            (ob == longtable_options_->check_head_2border_above) ||
 716                            (ob == longtable_options_->check_head_2border_below)) {
 717                 return (flag ? LyXTabular::SET_LTHEAD : LyXTabular::UNSET_LTHEAD);
 718         } else if ((ob == longtable_options_->check_lt_foot) ||
 719                    (ob == longtable_options_->check_foot_2border_above) ||
 720                    (ob == longtable_options_->check_foot_2border_below)) {
 721                 return (flag ? LyXTabular::SET_LTFOOT : LyXTabular::UNSET_LTFOOT);
 722         } else if ((ob == longtable_options_->check_lt_lastfoot) ||
 723                    (ob == longtable_options_->check_lastfoot_2border_above) ||
 724                    (ob == longtable_options_->check_lastfoot_2border_below) ||
 725                    (ob == longtable_options_->check_lastfoot_empty)) {
 726                 return (flag ? LyXTabular::SET_LTLASTFOOT :
 727                         LyXTabular::UNSET_LTLASTFOOT);
 728         }
 729
 730         return LyXTabular::LAST_ACTION;
 731 }