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 #if 0
  47         // let the dialog be shown
  48         // This is a permanent connection so we won't bother
  49         // storing a copy because we won't be disconnecting.
  50         d->showTabular = boost::bind(&FormTabular::showInset, this, _1);
  51         d->updateTabular = boost::bind(&FormTabular::updateInset, this, _1);
  52 #endif
  53 }
  54
  55
  56 void FormTabular::redraw()
  57 {
  58         if (form() && form()->visible)
  59                 fl_redraw_form(form());
  60         else
  61                 return;
  62
  63         FL_FORM * outer_form = fl_get_active_folder(dialog_->tabfolder);
  64         if (outer_form && outer_form->visible)
  65                 fl_redraw_form(outer_form);
  66 }
  67
  68
  69 FL_FORM * FormTabular::form() const
  70 {
  71         if (dialog_.get())
  72                 return dialog_->form;
  73         return 0;
  74 }
  75
  76
  77 void FormTabular::disconnect()
  78 {
  79         inset_ = 0;
  80         FormInset::disconnect();
  81 }
  82
  83
  84 void FormTabular::showInset(InsetTabular * inset)
  85 {
  86         if (inset == 0) return;
  87
  88         // If connected to another inset, disconnect from it.
  89         if (inset_ != inset) {
  90                 ih_.disconnect();
  91                 ih_ = inset->hideDialog.connect(boost::bind(&FormTabular::hide, this));
  92                 inset_ = inset;
  93         }
  94
  95         show();
  96 }
  97
  98
  99 void FormTabular::updateInset(InsetTabular * inset)
 100 {
 101         if (inset == 0 || inset_ == 0) return;
 102
 103         // If connected to another inset, disconnect from it.
 104         if (inset_ != inset) {
 105                 ih_.disconnect();
 106                 ih_ = inset->hideDialog.connect(boost::bind(&FormTabular::hide, this));
 107                 inset_ = inset;
 108         }
 109
 110         update();
 111 }
 112
 113
 114 void FormTabular::build()
 115 {
 116         dialog_.reset(build_tabular(this));
 117
 118         // Allow the base class to control messages
 119         setMessageWidget(dialog_->text_warning);
 120
 121         setPrehandler(dialog_->input_tabular_column);
 122         setPrehandler(dialog_->input_tabular_row);
 123
 124         tabular_options_.reset(build_tabular_options(this));
 125         column_options_.reset(build_tabular_column(this));
 126         cell_options_.reset(build_tabular_cell(this));
 127         longtable_options_.reset(build_tabular_longtable(this));
 128
 129         fl_set_input_return(column_options_->input_column_width,
 130                             FL_RETURN_END);
 131         fl_set_input_return(column_options_->input_special_alignment,
 132                             FL_RETURN_END);
 133
 134         setPrehandler(column_options_->input_column_width);
 135         setPrehandler(column_options_->input_special_alignment);
 136
 137         fl_set_input_return(cell_options_->input_mcolumn_width,
 138                             FL_RETURN_END);
 139         fl_set_input_return(cell_options_->input_special_multialign,
 140                             FL_RETURN_END);
 141
 142         setPrehandler(cell_options_->input_mcolumn_width);
 143         setPrehandler(cell_options_->input_special_multialign);
 144
 145         fl_addto_tabfolder(dialog_->tabfolder, _("Tabular"),
 146                            tabular_options_->form);
 147         fl_addto_tabfolder(dialog_->tabfolder, _("Column/Row"),
 148                            column_options_->form);
 149         fl_addto_tabfolder(dialog_->tabfolder, _("Cell"),
 150                            cell_options_->form);
 151         fl_addto_tabfolder(dialog_->tabfolder, _("LongTable"),
 152                            longtable_options_->form);
 153
 154         // Create the contents of the unit choices
 155         // Don't include the "%" terms...
 156         vector<string> units_vec = getLatexUnits();
 157 #if 0
 158         for (vector<string>::iterator it = units_vec.begin();
 159              it != units_vec.end(); ++it) {
 160                 if (contains(*it, "%"))
 161                         it = units_vec.erase(it, it + 1) - 1;
 162         }
 163 #else
 164         vector<string>::iterator ret =
 165                 remove_if(units_vec.begin(), units_vec.end(),
 166                           bind2nd(contains_functor(), "%"));
 167         units_vec.erase(ret, units_vec.end());
 168 #endif
 169
 170         string units = getStringFromVector(units_vec, "|");
 171
 172         fl_addto_choice(column_options_->choice_value_column_width,
 173                         units.c_str());
 174         fl_addto_choice(cell_options_->choice_value_mcolumn_width,
 175                         units.c_str());
 176 }
 177
 178
 179 void FormTabular::update()
 180 {
 181         if (closing_)
 182                 return;
 183
 184         if (!inset_ || !inset_->tabular.get())
 185                 return;
 186
 187         LyXTabular * tabular = inset_->tabular.get();
 188         int align;
 189         char buf[12];
 190         LyXLength pwidth;
 191         string special;
 192
 193         int cell = inset_->getActCell();
 194         actCell_ = cell;
 195         int column = tabular->column_of_cell(cell) + 1;
 196         clearMessage();
 197         fl_activate_object(column_options_->input_special_alignment);
 198         fl_activate_object(cell_options_->input_special_multialign);
 199         fl_activate_object(column_options_->input_column_width);
 200         fl_activate_object(column_options_->choice_value_column_width);
 201         sprintf(buf, "%d", column);
 202         fl_set_input(dialog_->input_tabular_column, buf);
 203         fl_deactivate_object(dialog_->input_tabular_column);
 204         int row = tabular->row_of_cell(cell);
 205         sprintf(buf, "%d", row + 1);
 206         fl_set_input(dialog_->input_tabular_row, buf);
 207         fl_deactivate_object(dialog_->input_tabular_row);
 208         if (tabular->IsMultiColumn(cell)) {
 209                 fl_set_button(cell_options_->check_multicolumn, 1);
 210                 fl_set_button(cell_options_->check_border_top,
 211                               tabular->TopLine(cell)?1:0);
 212                 setEnabled(cell_options_->check_border_top, true);
 213                 fl_set_button(cell_options_->check_border_bottom,
 214                               tabular->BottomLine(cell)?1:0);
 215                 setEnabled(cell_options_->check_border_bottom, true);
 216                 // pay attention to left/right lines they are only allowed
 217                 // to set if we are in first/last cell of row or if the left/right
 218                 // cell is also a multicolumn.
 219                 if (tabular->IsFirstCellInRow(cell) ||
 220                     tabular->IsMultiColumn(cell-1)) {
 221                         fl_set_button(cell_options_->check_border_left,
 222                                       tabular->LeftLine(cell)?1:0);
 223                         setEnabled(cell_options_->check_border_left, true);
 224                 } else {
 225                         fl_set_button(cell_options_->check_border_left, 0);
 226                         setEnabled(cell_options_->check_border_left, false);
 227                 }
 228                 if (tabular->IsLastCellInRow(cell) ||
 229                     tabular->IsMultiColumn(cell+1)) {
 230                         fl_set_button(cell_options_->check_border_right,
 231                                       tabular->RightLine(cell)?1:0);
 232                         setEnabled(cell_options_->check_border_right, true);
 233                 } else {
 234                         fl_set_button(cell_options_->check_border_right, 0);
 235                         setEnabled(cell_options_->check_border_right, false);
 236                 }
 237                 pwidth = tabular->GetMColumnPWidth(cell);
 238                 align = tabular->GetAlignment(cell);
 239                 if (!pwidth.zero() || (align == LYX_ALIGN_LEFT))
 240                         fl_set_button(cell_options_->radio_align_left, 1);
 241                 else if (align == LYX_ALIGN_RIGHT)
 242                         fl_set_button(cell_options_->radio_align_right, 1);
 243                 else
 244                         fl_set_button(cell_options_->radio_align_center, 1);
 245
 246                 align = tabular->GetVAlignment(cell);
 247                 fl_set_button(cell_options_->radio_valign_top, 0);
 248                 fl_set_button(cell_options_->radio_valign_bottom, 0);
 249                 fl_set_button(cell_options_->radio_valign_center, 0);
 250                 if (pwidth.zero() || (align == LyXTabular::LYX_VALIGN_CENTER))
 251                         fl_set_button(cell_options_->radio_valign_center, 1);
 252                 else if (align == LyXTabular::LYX_VALIGN_BOTTOM)
 253                         fl_set_button(cell_options_->radio_valign_bottom, 1);
 254                 else
 255                         fl_set_button(cell_options_->radio_valign_top, 1);
 256
 257                 special = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_MULTI);
 258                 fl_set_input(cell_options_->input_special_multialign, special.c_str());
 259                 bool const metric = lyxrc.default_papersize > 3;
 260                 string const default_unit = metric ? "cm" : "in";
 261                 updateWidgetsFromLength(cell_options_->input_mcolumn_width,
 262                                         cell_options_->choice_value_mcolumn_width,
 263                                         pwidth, default_unit);
 264
 265                 if (!lv_->buffer()->isReadonly()) {
 266                         setEnabled(cell_options_->input_special_multialign, true);
 267                         setEnabled(cell_options_->input_mcolumn_width, true);
 268                         setEnabled(cell_options_->choice_value_mcolumn_width, true);
 269                 }
 270
 271                 setEnabled(cell_options_->radio_valign_top,    !pwidth.zero());
 272                 setEnabled(cell_options_->radio_valign_bottom, !pwidth.zero());
 273                 setEnabled(cell_options_->radio_valign_center, !pwidth.zero());
 274
 275                 setEnabled(cell_options_->radio_align_left,   pwidth.zero());
 276                 setEnabled(cell_options_->radio_align_right,  pwidth.zero());
 277                 setEnabled(cell_options_->radio_align_center, pwidth.zero());
 278         } else {
 279                 fl_set_button(cell_options_->check_multicolumn, 0);
 280
 281                 fl_set_button(cell_options_->check_border_top, 0);
 282                 setEnabled(cell_options_->check_border_top, false);
 283
 284                 fl_set_button(cell_options_->check_border_bottom, 0);
 285                 setEnabled(cell_options_->check_border_bottom, false);
 286
 287                 fl_set_button(cell_options_->check_border_left, 0);
 288                 setEnabled(cell_options_->check_border_left, false);
 289
 290                 fl_set_button(cell_options_->check_border_right, 0);
 291                 setEnabled(cell_options_->check_border_right, false);
 292
 293                 fl_set_button(cell_options_->radio_align_left, 0);
 294                 setEnabled(cell_options_->radio_align_left, false);
 295
 296                 fl_set_button(cell_options_->radio_align_right, 0);
 297                 setEnabled(cell_options_->radio_align_right, false);
 298
 299                 fl_set_button(cell_options_->radio_align_center, 0);
 300                 setEnabled(cell_options_->radio_align_center, false);
 301
 302                 fl_set_button(cell_options_->radio_valign_top, 0);
 303                 setEnabled(cell_options_->radio_valign_top, false);
 304
 305                 fl_set_button(cell_options_->radio_valign_bottom, 0);
 306                 setEnabled(cell_options_->radio_valign_bottom, false);
 307
 308                 fl_set_button(cell_options_->radio_valign_center, 0);
 309                 setEnabled(cell_options_->radio_valign_center, false);
 310
 311                 fl_set_input(cell_options_->input_special_multialign, "");
 312                 setEnabled(cell_options_->input_special_multialign, false);
 313
 314                 fl_set_input(cell_options_->input_mcolumn_width, "");
 315                 setEnabled(cell_options_->input_mcolumn_width, false);
 316                 setEnabled(cell_options_->choice_value_mcolumn_width, false);
 317         }
 318         if (tabular->GetRotateCell(cell))
 319                 fl_set_button(cell_options_->check_rotate_cell, 1);
 320         else
 321                 fl_set_button(cell_options_->check_rotate_cell, 0);
 322         if (tabular->TopLine(cell, true))
 323                 fl_set_button(column_options_->check_border_top, 1);
 324         else
 325                 fl_set_button(column_options_->check_border_top, 0);
 326         if (tabular->BottomLine(cell, true))
 327                 fl_set_button(column_options_->check_border_bottom, 1);
 328         else
 329                 fl_set_button(column_options_->check_border_bottom, 0);
 330         if (tabular->LeftLine(cell, true))
 331                 fl_set_button(column_options_->check_border_left, 1);
 332         else
 333                 fl_set_button(column_options_->check_border_left, 0);
 334         if (tabular->RightLine(cell, true))
 335                 fl_set_button(column_options_->check_border_right, 1);
 336         else
 337                 fl_set_button(column_options_->check_border_right, 0);
 338         special = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_COLUMN);
 339         fl_set_input(column_options_->input_special_alignment, special.c_str());
 340
 341         bool const isReadonly = lv_->buffer()->isReadonly();
 342         setEnabled(column_options_->input_special_alignment, !isReadonly);
 343
 344         pwidth = tabular->GetColumnPWidth(cell);
 345         bool const metric = lyxrc.default_papersize > 3;
 346         string const default_unit = metric ? "cm" : "in";
 347         updateWidgetsFromLength(column_options_->input_column_width,
 348                                 column_options_->choice_value_column_width,
 349                                 pwidth, default_unit);
 350         setEnabled(column_options_->input_column_width, !isReadonly);
 351         setEnabled(column_options_->choice_value_column_width, !isReadonly);
 352
 353         setEnabled(cell_options_->check_useminipage, !pwidth.zero());
 354         if (!pwidth.zero()) {
 355                 if (tabular->GetUsebox(cell) == 2)
 356                         fl_set_button(cell_options_->check_useminipage, 1);
 357                 else
 358                         fl_set_button(cell_options_->check_useminipage, 0);
 359         } else {
 360                 fl_set_button(cell_options_->check_useminipage, 0);
 361         }
 362         align = tabular->GetAlignment(cell, true);
 363         fl_set_button(column_options_->radio_align_left, 0);
 364         fl_set_button(column_options_->radio_align_right, 0);
 365         fl_set_button(column_options_->radio_align_center, 0);
 366         if (!pwidth.zero() || (align == LYX_ALIGN_LEFT))
 367                 fl_set_button(column_options_->radio_align_left, 1);
 368         else if (align == LYX_ALIGN_RIGHT)
 369                 fl_set_button(column_options_->radio_align_right, 1);
 370         else
 371                 fl_set_button(column_options_->radio_align_center, 1);
 372         align = tabular->GetVAlignment(cell, true);
 373         fl_set_button(column_options_->radio_valign_top, 0);
 374         fl_set_button(column_options_->radio_valign_bottom, 0);
 375         fl_set_button(column_options_->radio_valign_center, 0);
 376         if (pwidth.zero() || (align == LyXTabular::LYX_VALIGN_CENTER))
 377                 fl_set_button(column_options_->radio_valign_center, 1);
 378         else if (align == LyXTabular::LYX_VALIGN_BOTTOM)
 379                 fl_set_button(column_options_->radio_valign_bottom, 1);
 380         else
 381                 fl_set_button(column_options_->radio_valign_top, 1);
 382
 383         setEnabled(column_options_->radio_align_left,   pwidth.zero());
 384         setEnabled(column_options_->radio_align_right,  pwidth.zero());
 385         setEnabled(column_options_->radio_align_center, pwidth.zero());
 386
 387         setEnabled(column_options_->radio_valign_top,    !pwidth.zero());
 388         setEnabled(column_options_->radio_valign_bottom, !pwidth.zero());
 389         setEnabled(column_options_->radio_valign_center, !pwidth.zero());
 390
 391         fl_set_button(tabular_options_->check_longtable,
 392                       tabular->IsLongTabular());
 393
 394         bool const enable = tabular->IsLongTabular();
 395
 396         setEnabled(longtable_options_->check_lt_firsthead, enable);
 397         setEnabled(longtable_options_->check_1head_2border_above, enable);
 398         setEnabled(longtable_options_->check_1head_2border_below, enable);
 399         setEnabled(longtable_options_->check_1head_empty, enable);
 400         setEnabled(longtable_options_->check_lt_head, enable);
 401         setEnabled(longtable_options_->check_head_2border_above, enable);
 402         setEnabled(longtable_options_->check_head_2border_below, enable);
 403         setEnabled(longtable_options_->check_lt_foot, enable);
 404         setEnabled(longtable_options_->check_foot_2border_above, enable);
 405         setEnabled(longtable_options_->check_foot_2border_below, enable);
 406         setEnabled(longtable_options_->check_lt_lastfoot, enable);
 407         setEnabled(longtable_options_->check_lastfoot_2border_above, enable);
 408         setEnabled(longtable_options_->check_lastfoot_2border_below, enable);
 409         setEnabled(longtable_options_->check_lastfoot_empty, enable);
 410         setEnabled(longtable_options_->check_lt_newpage, enable);
 411
 412         if (enable) {
 413                 LyXTabular::ltType ltt;
 414                 bool use_empty;
 415                 bool row_set = tabular->GetRowOfLTHead(row, ltt);
 416                 fl_set_button(longtable_options_->check_lt_head, row_set);
 417                 if (ltt.set) {
 418                         fl_set_button(longtable_options_->check_head_2border_above,
 419                                       ltt.topDL);
 420                         fl_set_button(longtable_options_->check_head_2border_above,
 421                                       ltt.topDL);
 422                         use_empty = true;
 423                 } else {
 424                         setEnabled(longtable_options_->check_head_2border_above, 0);
 425                         setEnabled(longtable_options_->check_head_2border_below, 0);
 426                         fl_set_button(longtable_options_->check_head_2border_above,0);
 427                         fl_set_button(longtable_options_->check_head_2border_above,0);
 428                         fl_set_button(longtable_options_->check_1head_empty,0);
 429                         setEnabled(longtable_options_->check_1head_empty, 0);
 430                         use_empty = false;
 431                 }
 432                 //
 433                 row_set = tabular->GetRowOfLTFirstHead(row, ltt);
 434                 fl_set_button(longtable_options_->check_lt_firsthead, row_set);
 435                 if (ltt.set && (!ltt.empty || !use_empty)) {
 436                         fl_set_button(longtable_options_->check_1head_2border_above,
 437                                       ltt.topDL);
 438                         fl_set_button(longtable_options_->check_1head_2border_above,
 439                                       ltt.topDL);
 440                 } else {
 441                         setEnabled(longtable_options_->check_1head_2border_above, 0);
 442                         setEnabled(longtable_options_->check_1head_2border_below, 0);
 443                         fl_set_button(longtable_options_->check_1head_2border_above,0);
 444                         fl_set_button(longtable_options_->check_1head_2border_above,0);
 445                         if (use_empty) {
 446                                 fl_set_button(longtable_options_->check_1head_empty,ltt.empty);
 447                                 if (ltt.empty)
 448                                         setEnabled(longtable_options_->check_lt_firsthead, 0);
 449                         }
 450                 }
 451                 //
 452                 row_set = tabular->GetRowOfLTFoot(row, ltt);
 453                 fl_set_button(longtable_options_->check_lt_foot, row_set);
 454                 if (ltt.set) {
 455                         fl_set_button(longtable_options_->check_foot_2border_above,
 456                                       ltt.topDL);
 457                         fl_set_button(longtable_options_->check_foot_2border_above,
 458                                       ltt.topDL);
 459                         use_empty = true;
 460                 } else {
 461                         setEnabled(longtable_options_->check_foot_2border_above, 0);
 462                         setEnabled(longtable_options_->check_foot_2border_below, 0);
 463                         fl_set_button(longtable_options_->check_foot_2border_above,0);
 464                         fl_set_button(longtable_options_->check_foot_2border_above,0);
 465                         fl_set_button(longtable_options_->check_lastfoot_empty, 0);
 466                         setEnabled(longtable_options_->check_lastfoot_empty, 0);
 467                         use_empty = false;
 468                 }
 469                 //
 470                 row_set = tabular->GetRowOfLTLastFoot(row, ltt);
 471                 fl_set_button(longtable_options_->check_lt_lastfoot, row_set);
 472                 if (ltt.set && (!ltt.empty || !use_empty)) {
 473                         fl_set_button(longtable_options_->check_lastfoot_2border_above,
 474                                       ltt.topDL);
 475                         fl_set_button(longtable_options_->check_lastfoot_2border_above,
 476                                       ltt.topDL);
 477                 } else {
 478                         setEnabled(longtable_options_->check_lastfoot_2border_above,0);
 479                         setEnabled(longtable_options_->check_lastfoot_2border_below,0);
 480                         fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 481                         fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 482                         if (use_empty) {
 483                                 fl_set_button(longtable_options_->check_lastfoot_empty,
 484                                               ltt.empty);
 485                                 if (ltt.empty)
 486                                         setEnabled(longtable_options_->check_lt_lastfoot, 0);
 487                         }
 488                 }
 489                 fl_set_button(longtable_options_->check_lt_newpage,
 490                               tabular->GetLTNewPage(row));
 491         } else {
 492                 fl_set_button(longtable_options_->check_lt_firsthead, 0);
 493                 fl_set_button(longtable_options_->check_1head_2border_above, 0);
 494                 fl_set_button(longtable_options_->check_1head_2border_above, 0);
 495                 fl_set_button(longtable_options_->check_1head_empty, 0);
 496                 fl_set_button(longtable_options_->check_lt_head, 0);
 497                 fl_set_button(longtable_options_->check_head_2border_above, 0);
 498                 fl_set_button(longtable_options_->check_head_2border_above, 0);
 499                 fl_set_button(longtable_options_->check_lt_foot, 0);
 500                 fl_set_button(longtable_options_->check_foot_2border_above, 0);
 501                 fl_set_button(longtable_options_->check_foot_2border_above, 0);
 502                 fl_set_button(longtable_options_->check_lt_lastfoot, 0);
 503                 fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 504                 fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 505                 fl_set_button(longtable_options_->check_lastfoot_empty, 0);
 506                 fl_set_button(longtable_options_->check_lt_newpage, 0);
 507         }
 508         fl_set_button(tabular_options_->check_rotate_tabular,
 509                       tabular->GetRotateTabular());
 510 }
 511
 512
 513 bool FormTabular::input(FL_OBJECT * ob, long)
 514 {
 515         if (!inset_)
 516                 return false;
 517
 518         int s;
 519         LyXTabular::Feature num = LyXTabular::LAST_ACTION;
 520         string special;;
 521
 522         int cell = inset_->getActCell();
 523
 524         // ugly hack to auto-apply the stuff that hasn't been
 525         // yet. don't let this continue to exist ...
 526         if (ob == dialog_->button_close) {
 527                 closing_ = true;
 528                 LyXTabular * tabular = inset_->tabular.get();
 529                 string str1 =
 530                         getLengthFromWidgets(column_options_->input_column_width,
 531                                              column_options_->choice_value_column_width);
 532                 string str2;
 533                 LyXLength llen = tabular->GetColumnPWidth(cell);
 534                 if (!llen.zero())
 535                         str2 = llen.asString();
 536                 if (str1 != str2)
 537                         input(column_options_->input_column_width, 0);
 538                 str1 = getLengthFromWidgets(cell_options_->input_mcolumn_width,
 539                                             cell_options_->choice_value_mcolumn_width);
 540                 llen = tabular->GetMColumnPWidth(cell);
 541                 if (llen.zero())
 542                         str2 = "";
 543                 else
 544                         str2 = llen.asString();
 545                 if (str1 != str2)
 546                         input(cell_options_->input_mcolumn_width, 0);
 547                 str1 = fl_get_input(column_options_->input_special_alignment);
 548                 str2 = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_COLUMN);
 549                 if (str1 != str2)
 550                         input(column_options_->input_special_alignment, 0);
 551                 str1 = fl_get_input(cell_options_->input_special_multialign);
 552                 str2 = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_MULTI);
 553                 if (str1 != str2)
 554                         input(cell_options_->input_special_multialign, 0);
 555                 closing_ = false;
 556                 ok();
 557                 return true;
 558         }
 559
 560         if (actCell_ != cell) {
 561                 update();
 562                 postWarning(_("Wrong Cursor position, updated window"));
 563                 return false;
 564         }
 565         // No point in processing directives that you can't do anything with
 566         // anyhow, so exit now if the buffer is read-only.
 567         if (lv_->buffer()->isReadonly()) {
 568                 update();
 569                 return false;
 570         }
 571         if ((ob == column_options_->input_column_width) ||
 572             (ob == column_options_->choice_value_column_width)) {
 573                 string const str =
 574                         getLengthFromWidgets(column_options_->input_column_width,
 575                                              column_options_->choice_value_column_width);
 576                 inset_->tabularFeatures(lv_->view(), LyXTabular::SET_PWIDTH, str);
 577
 578                 //check if the input is valid
 579                 string const input =
 580                         fl_get_input(column_options_->input_column_width);
 581                 if (!input.empty() && !isValidLength(input) && !isStrDbl(input)) {
 582                         postWarning(_("Invalid Length (valid example: 10mm)"));
 583                         return false;
 584                 }
 585
 586                 update(); // update for alignment
 587                 return true;
 588         }
 589
 590         if ((ob == cell_options_->input_mcolumn_width) ||
 591             (ob == cell_options_->choice_value_mcolumn_width)) {
 592                 string const str =
 593                         getLengthFromWidgets(cell_options_->input_mcolumn_width,
 594                                              cell_options_->choice_value_mcolumn_width);
 595                 inset_->tabularFeatures(lv_->view(), LyXTabular::SET_MPWIDTH, str);
 596
 597                 //check if the input is valid
 598                 string const input =
 599                         fl_get_input(cell_options_->input_mcolumn_width);
 600                 if (!input.empty() && !isValidLength(input) && !isStrDbl(input)) {
 601                         postWarning(_("Invalid Length (valid example: 10mm)"));
 602                         return false;
 603                 }
 604                 update(); // update for alignment
 605                 return true;
 606         }
 607
 608         if (ob == tabular_options_->button_append_row)
 609                 num = LyXTabular::APPEND_ROW;
 610         else if (ob == tabular_options_->button_append_column)
 611                 num = LyXTabular::APPEND_COLUMN;
 612         else if (ob == tabular_options_->button_delete_row)
 613                 num = LyXTabular::DELETE_ROW;
 614         else if (ob == tabular_options_->button_delete_column)
 615                 num = LyXTabular::DELETE_COLUMN;
 616         else if (ob == tabular_options_->button_set_borders)
 617                 num = LyXTabular::SET_ALL_LINES;
 618         else if (ob == tabular_options_->button_unset_borders)
 619                 num = LyXTabular::UNSET_ALL_LINES;
 620         else if (ob == column_options_->check_border_top)
 621                 num = LyXTabular::TOGGLE_LINE_TOP;
 622         else if (ob == column_options_->check_border_bottom)
 623                 num = LyXTabular::TOGGLE_LINE_BOTTOM;
 624         else if (ob == column_options_->check_border_left)
 625                 num = LyXTabular::TOGGLE_LINE_LEFT;
 626         else if (ob == column_options_->check_border_right)
 627                 num = LyXTabular::TOGGLE_LINE_RIGHT;
 628         else if (ob == column_options_->radio_align_left)
 629                 num = LyXTabular::ALIGN_LEFT;
 630         else if (ob == column_options_->radio_align_right)
 631                 num = LyXTabular::ALIGN_RIGHT;
 632         else if (ob == column_options_->radio_align_center)
 633                 num = LyXTabular::ALIGN_CENTER;
 634         else if (ob == column_options_->radio_valign_top)
 635                 num = LyXTabular::VALIGN_TOP;
 636         else if (ob == column_options_->radio_valign_bottom)
 637                 num = LyXTabular::VALIGN_BOTTOM;
 638         else if (ob == column_options_->radio_valign_center)
 639                 num = LyXTabular::VALIGN_CENTER;
 640         else if (ob == cell_options_->check_multicolumn)
 641                 num = LyXTabular::MULTICOLUMN;
 642         else if (ob == tabular_options_->check_longtable) {
 643                 if (fl_get_button(tabular_options_->check_longtable))
 644                         num = LyXTabular::SET_LONGTABULAR;
 645                 else
 646                         num = LyXTabular::UNSET_LONGTABULAR;
 647         } else if (ob == tabular_options_->check_rotate_tabular) {
 648                 s = fl_get_button(tabular_options_->check_rotate_tabular);
 649                 if (s)
 650                         num = LyXTabular::SET_ROTATE_TABULAR;
 651                 else
 652                         num = LyXTabular::UNSET_ROTATE_TABULAR;
 653         } else if (ob == cell_options_->check_rotate_cell) {
 654                 s = fl_get_button(cell_options_->check_rotate_cell);
 655                 if (s)
 656                         num = LyXTabular::SET_ROTATE_CELL;
 657                 else
 658                         num = LyXTabular::UNSET_ROTATE_CELL;
 659         } else if (ob == cell_options_->check_useminipage) {
 660                 num = LyXTabular::SET_USEBOX;
 661                 special = "2";
 662         } else if ((ob == longtable_options_->check_lt_firsthead) ||
 663                    (ob == longtable_options_->check_1head_2border_above) ||
 664                    (ob == longtable_options_->check_1head_2border_below) ||
 665                    (ob == longtable_options_->check_1head_empty) ||
 666                    (ob == longtable_options_->check_lt_head) ||
 667                    (ob == longtable_options_->check_head_2border_above) ||
 668                    (ob == longtable_options_->check_head_2border_below) ||
 669                    (ob == longtable_options_->check_lt_foot) ||
 670                    (ob == longtable_options_->check_foot_2border_above) ||
 671                    (ob == longtable_options_->check_foot_2border_below) ||
 672                    (ob == longtable_options_->check_lt_lastfoot) ||
 673                    (ob == longtable_options_->check_lastfoot_2border_above) ||
 674                    (ob == longtable_options_->check_lastfoot_2border_below) ||
 675                    (ob == longtable_options_->check_lastfoot_empty)) {
 676                 num = static_cast<LyXTabular::Feature>(checkLongtableOptions(ob, special));
 677         } else if (ob == longtable_options_->check_lt_newpage) {
 678                 num = LyXTabular::SET_LTNEWPAGE;
 679         } else if (ob == column_options_->input_special_alignment) {
 680                 special = fl_get_input(column_options_->input_special_alignment);
 681                 num = LyXTabular::SET_SPECIAL_COLUMN;
 682         } else if (ob == cell_options_->input_special_multialign) {
 683                 special = fl_get_input(cell_options_->input_special_multialign);
 684                 num = LyXTabular::SET_SPECIAL_MULTI;
 685         } else if (ob == cell_options_->check_border_top)
 686                 num = LyXTabular::M_TOGGLE_LINE_TOP;
 687         else if (ob == cell_options_->check_border_bottom)
 688                 num = LyXTabular::M_TOGGLE_LINE_BOTTOM;
 689         else if (ob == cell_options_->check_border_left)
 690                 num = LyXTabular::M_TOGGLE_LINE_LEFT;
 691         else if (ob == cell_options_->check_border_right)
 692                 num = LyXTabular::M_TOGGLE_LINE_RIGHT;
 693         else if (ob == cell_options_->radio_align_left)
 694                 num = LyXTabular::M_ALIGN_LEFT;
 695         else if (ob == cell_options_->radio_align_right)
 696                 num = LyXTabular::M_ALIGN_RIGHT;
 697         else if (ob == cell_options_->radio_align_center)
 698                 num = LyXTabular::M_ALIGN_CENTER;
 699         else if (ob == cell_options_->radio_valign_top)
 700                 num = LyXTabular::M_VALIGN_TOP;
 701         else if (ob == cell_options_->radio_valign_bottom)
 702                 num = LyXTabular::M_VALIGN_BOTTOM;
 703         else if (ob == cell_options_->radio_valign_center)
 704                 num = LyXTabular::M_VALIGN_CENTER;
 705         else
 706                 return false;
 707
 708         inset_->tabularFeatures(lv_->view(), num, special);
 709         update();
 710
 711         return true;
 712 }
 713
 714 int FormTabular::checkLongtableOptions(FL_OBJECT * ob, string & special)
 715 {
 716         bool flag = fl_get_button(ob);
 717         if ((ob == longtable_options_->check_1head_2border_above) ||
 718             (ob == longtable_options_->check_head_2border_above) ||
 719             (ob == longtable_options_->check_foot_2border_above) ||
 720             (ob == longtable_options_->check_lastfoot_2border_above)) {
 721                 special = "dl_above";
 722         } else if ((ob == longtable_options_->check_1head_2border_below) ||
 723                    (ob == longtable_options_->check_head_2border_below) ||
 724                    (ob == longtable_options_->check_foot_2border_below) ||
 725                    (ob == longtable_options_->check_lastfoot_2border_below)) {
 726                 special = "dl_below";
 727         } else if ((ob == longtable_options_->check_1head_empty) ||
 728                    (ob == longtable_options_->check_lastfoot_empty)) {
 729                 special = "empty";
 730         } else {
 731                 special = "";
 732         }
 733         if ((ob == longtable_options_->check_lt_firsthead) ||
 734             (ob == longtable_options_->check_1head_2border_above) ||
 735             (ob == longtable_options_->check_1head_2border_below) ||
 736             (ob == longtable_options_->check_1head_empty)) {
 737                 return (flag ? LyXTabular::SET_LTFIRSTHEAD :
 738                         LyXTabular::UNSET_LTFIRSTHEAD);
 739         } else if ((ob == longtable_options_->check_lt_head) ||
 740                            (ob == longtable_options_->check_head_2border_above) ||
 741                            (ob == longtable_options_->check_head_2border_below)) {
 742                 return (flag ? LyXTabular::SET_LTHEAD : LyXTabular::UNSET_LTHEAD);
 743         } else if ((ob == longtable_options_->check_lt_foot) ||
 744                    (ob == longtable_options_->check_foot_2border_above) ||
 745                    (ob == longtable_options_->check_foot_2border_below)) {
 746                 return (flag ? LyXTabular::SET_LTFOOT : LyXTabular::UNSET_LTFOOT);
 747         } else if ((ob == longtable_options_->check_lt_lastfoot) ||
 748                    (ob == longtable_options_->check_lastfoot_2border_above) ||
 749                    (ob == longtable_options_->check_lastfoot_2border_below) ||
 750                    (ob == longtable_options_->check_lastfoot_empty)) {
 751                 return (flag ? LyXTabular::SET_LTLASTFOOT :
 752                         LyXTabular::UNSET_LTLASTFOOT);
 753         }
 754
 755         return LyXTabular::LAST_ACTION;
 756 }