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