src/frontends/xforms/FormTabular.C

   1 /**
   2  * \file FormTabular.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Jürgen Vigna
   7  *
   8  * Full author contact details are available in file CREDITS
   9  */
  10
  11 #include <config.h>
  12
  13 #ifdef __GNUG__
  14 #pragma implementation
  15 #endif
  16
  17 #include <vector>
  18 #include <algorithm>
  19
  20 #include "ControlTabular.h"
  21 #include "xformsBC.h"
  22 #include "insets/insettabular.h"
  23
  24 #include "FormTabular.h"
  25 #include "forms/form_tabular.h"
  26 #include "debug.h"
  27 #include "xforms_helpers.h"
  28 #include "gettext.h"
  29 #include "lyxrc.h"
  30 #include "helper_funcs.h"
  31 #include "input_validators.h"
  32 #include "support/lstrings.h"
  33
  34 #include FORMS_H_LOCATION
  35
  36 using std::vector;
  37 using std::bind2nd;
  38
  39
  40 typedef FormCB<ControlTabular, FormDB<FD_tabular> > base_class;
  41
  42 FormTabular::FormTabular()
  43         : base_class(_("Edit table settings")),
  44         closing_(false), actCell_(-1)
  45 {
  46 }
  47
  48
  49 void FormTabular::redraw()
  50 {
  51         if (form() && form()->visible)
  52                 fl_redraw_form(form());
  53         else
  54                 return;
  55
  56         FL_FORM * outer_form = fl_get_active_folder(dialog_->tabfolder);
  57         if (outer_form && outer_form->visible)
  58                 fl_redraw_form(outer_form);
  59 }
  60
  61
  62 void FormTabular::build()
  63 {
  64         dialog_.reset(build_tabular(this));
  65
  66         // Allow the base class to control messages
  67         setMessageWidget(dialog_->text_warning);
  68
  69         // trigger an input event for cut&paste with middle mouse button.
  70         setPrehandler(dialog_->input_tabular_column);
  71         setPrehandler(dialog_->input_tabular_row);
  72
  73         // Create the contents of the unit choices; don't include the "%" terms.
  74         vector<string> units_vec = getLatexUnits();
  75         vector<string>::iterator ret =
  76                 remove_if(units_vec.begin(), units_vec.end(),
  77                           bind2nd(contains_functor(), "%"));
  78         units_vec.erase(ret, units_vec.end());
  79         string const units = getStringFromVector(units_vec, "|");
  80
  81         // tabular options form
  82         tabular_options_.reset(build_tabular_options(this));
  83
  84         // column options form
  85         column_options_.reset(build_tabular_column(this));
  86
  87         fl_set_input_return(column_options_->input_column_width,
  88                             FL_RETURN_END);
  89         fl_set_input_return(column_options_->input_special_alignment,
  90                             FL_RETURN_END);
  91
  92         // trigger an input event for cut&paste with middle mouse button.
  93         setPrehandler(column_options_->input_column_width);
  94         setPrehandler(column_options_->input_special_alignment);
  95
  96         fl_addto_choice(column_options_->choice_value_column_width,
  97                         units.c_str());
  98
  99         // cell options form
 100         cell_options_.reset(build_tabular_cell(this));
 101
 102         fl_set_input_return(cell_options_->input_mcolumn_width,
 103                             FL_RETURN_END);
 104         fl_set_input_return(cell_options_->input_special_multialign,
 105                             FL_RETURN_END);
 106
 107         // trigger an input event for cut&paste with middle mouse button.
 108         setPrehandler(cell_options_->input_mcolumn_width);
 109         setPrehandler(cell_options_->input_special_multialign);
 110
 111         fl_addto_choice(cell_options_->choice_value_mcolumn_width,
 112                         units.c_str());
 113
 114         longtable_options_.reset(build_tabular_longtable(this));
 115
 116         fl_addto_tabfolder(dialog_->tabfolder, _("Tabular"),
 117                            tabular_options_->form);
 118         fl_addto_tabfolder(dialog_->tabfolder, _("Column/Row"),
 119                            column_options_->form);
 120         fl_addto_tabfolder(dialog_->tabfolder, _("Cell"),
 121                            cell_options_->form);
 122         fl_addto_tabfolder(dialog_->tabfolder, _("LongTable"),
 123                            longtable_options_->form);
 124
 125         // work-around xforms bug re update of folder->x, folder->y coords.
 126         setPrehandler(dialog_->tabfolder);
 127
 128         //  FIXME: addReadOnly everything
 129 }
 130
 131
 132 void FormTabular::update()
 133 {
 134         if (closing_)
 135                 return;
 136
 137         LyXTabular * tabular = controller().tabular();
 138         InsetTabular * inset = controller().inset();
 139
 140         int align;
 141         char buf[12];
 142         LyXLength pwidth;
 143         string special;
 144
 145         int cell = inset->getActCell();
 146         actCell_ = cell;
 147         int column = tabular->column_of_cell(cell) + 1;
 148         clearMessage();
 149         fl_activate_object(column_options_->input_special_alignment);
 150         fl_activate_object(cell_options_->input_special_multialign);
 151         fl_activate_object(column_options_->input_column_width);
 152         fl_activate_object(column_options_->choice_value_column_width);
 153         sprintf(buf, "%d", column);
 154         fl_set_input(dialog_->input_tabular_column, buf);
 155         fl_deactivate_object(dialog_->input_tabular_column);
 156         int row = tabular->row_of_cell(cell);
 157         sprintf(buf, "%d", row + 1);
 158         fl_set_input(dialog_->input_tabular_row, buf);
 159         fl_deactivate_object(dialog_->input_tabular_row);
 160         if (tabular->IsMultiColumn(cell)) {
 161                 fl_set_button(cell_options_->check_multicolumn, 1);
 162                 fl_set_button(cell_options_->check_border_top,
 163                               tabular->TopLine(cell)?1:0);
 164                 setEnabled(cell_options_->check_border_top, true);
 165                 fl_set_button(cell_options_->check_border_bottom,
 166                               tabular->BottomLine(cell)?1:0);
 167                 setEnabled(cell_options_->check_border_bottom, true);
 168                 // pay attention to left/right lines they are only allowed
 169                 // to set if we are in first/last cell of row or if the left/right
 170                 // cell is also a multicolumn.
 171                 if (tabular->IsFirstCellInRow(cell) ||
 172                     tabular->IsMultiColumn(cell-1)) {
 173                         fl_set_button(cell_options_->check_border_left,
 174                                       tabular->LeftLine(cell)?1:0);
 175                         setEnabled(cell_options_->check_border_left, true);
 176                 } else {
 177                         fl_set_button(cell_options_->check_border_left, 0);
 178                         setEnabled(cell_options_->check_border_left, false);
 179                 }
 180                 if (tabular->IsLastCellInRow(cell) ||
 181                     tabular->IsMultiColumn(cell+1)) {
 182                         fl_set_button(cell_options_->check_border_right,
 183                                       tabular->RightLine(cell)?1:0);
 184                         setEnabled(cell_options_->check_border_right, true);
 185                 } else {
 186                         fl_set_button(cell_options_->check_border_right, 0);
 187                         setEnabled(cell_options_->check_border_right, false);
 188                 }
 189                 pwidth = tabular->GetMColumnPWidth(cell);
 190                 align = tabular->GetAlignment(cell);
 191                 // set the horiz. alignment, default is left here
 192                 fl_set_button(cell_options_->radio_align_left, 0);
 193                 fl_set_button(cell_options_->radio_align_right, 0);
 194                 fl_set_button(cell_options_->radio_align_center, 0);
 195                 if (align == LYX_ALIGN_RIGHT)
 196                         fl_set_button(cell_options_->radio_align_right, 1);
 197                 else if (align == LYX_ALIGN_CENTER)
 198                         fl_set_button(cell_options_->radio_align_center, 1);
 199                 else
 200                         fl_set_button(cell_options_->radio_align_left, 1);
 201
 202                 align = tabular->GetVAlignment(cell);
 203                 fl_set_button(cell_options_->radio_valign_top, 0);
 204                 fl_set_button(cell_options_->radio_valign_bottom, 0);
 205                 fl_set_button(cell_options_->radio_valign_center, 0);
 206                 if (pwidth.zero() || (align == LyXTabular::LYX_VALIGN_CENTER))
 207                         fl_set_button(cell_options_->radio_valign_center, 1);
 208                 else if (align == LyXTabular::LYX_VALIGN_BOTTOM)
 209                         fl_set_button(cell_options_->radio_valign_bottom, 1);
 210                 else
 211                         fl_set_button(cell_options_->radio_valign_top, 1);
 212
 213                 special = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_MULTI);
 214                 fl_set_input(cell_options_->input_special_multialign, special.c_str());
 215                 bool const metric(controller().metric());
 216                 string const default_unit = metric ? "cm" : "in";
 217                 updateWidgetsFromLength(cell_options_->input_mcolumn_width,
 218                                         cell_options_->choice_value_mcolumn_width,
 219                                         pwidth, default_unit);
 220
 221                 if (!bc().bp().isReadOnly()) {
 222                         setEnabled(cell_options_->input_special_multialign, true);
 223                         setEnabled(cell_options_->input_mcolumn_width, true);
 224                         setEnabled(cell_options_->choice_value_mcolumn_width, true);
 225                 }
 226
 227                 setEnabled(cell_options_->radio_valign_top,    !pwidth.zero());
 228                 setEnabled(cell_options_->radio_valign_bottom, !pwidth.zero());
 229                 setEnabled(cell_options_->radio_valign_center, !pwidth.zero());
 230
 231                 setEnabled(cell_options_->radio_align_left,   true);
 232                 setEnabled(cell_options_->radio_align_right,  true);
 233                 setEnabled(cell_options_->radio_align_center, true);
 234         } else {
 235                 fl_set_button(cell_options_->check_multicolumn, 0);
 236
 237                 fl_set_button(cell_options_->check_border_top, 0);
 238                 setEnabled(cell_options_->check_border_top, false);
 239
 240                 fl_set_button(cell_options_->check_border_bottom, 0);
 241                 setEnabled(cell_options_->check_border_bottom, false);
 242
 243                 fl_set_button(cell_options_->check_border_left, 0);
 244                 setEnabled(cell_options_->check_border_left, false);
 245
 246                 fl_set_button(cell_options_->check_border_right, 0);
 247                 setEnabled(cell_options_->check_border_right, false);
 248
 249                 fl_set_button(cell_options_->radio_align_left, 0);
 250                 setEnabled(cell_options_->radio_align_left, false);
 251
 252                 fl_set_button(cell_options_->radio_align_right, 0);
 253                 setEnabled(cell_options_->radio_align_right, false);
 254
 255                 fl_set_button(cell_options_->radio_align_center, 0);
 256                 setEnabled(cell_options_->radio_align_center, false);
 257
 258                 fl_set_button(cell_options_->radio_valign_top, 0);
 259                 setEnabled(cell_options_->radio_valign_top, false);
 260
 261                 fl_set_button(cell_options_->radio_valign_bottom, 0);
 262                 setEnabled(cell_options_->radio_valign_bottom, false);
 263
 264                 fl_set_button(cell_options_->radio_valign_center, 0);
 265                 setEnabled(cell_options_->radio_valign_center, false);
 266
 267                 fl_set_input(cell_options_->input_special_multialign, "");
 268                 setEnabled(cell_options_->input_special_multialign, false);
 269
 270                 fl_set_input(cell_options_->input_mcolumn_width, "");
 271                 setEnabled(cell_options_->input_mcolumn_width, false);
 272                 setEnabled(cell_options_->choice_value_mcolumn_width, false);
 273         }
 274         if (tabular->GetRotateCell(cell))
 275                 fl_set_button(cell_options_->check_rotate_cell, 1);
 276         else
 277                 fl_set_button(cell_options_->check_rotate_cell, 0);
 278         if (tabular->TopLine(cell, true))
 279                 fl_set_button(column_options_->check_border_top, 1);
 280         else
 281                 fl_set_button(column_options_->check_border_top, 0);
 282         if (tabular->BottomLine(cell, true))
 283                 fl_set_button(column_options_->check_border_bottom, 1);
 284         else
 285                 fl_set_button(column_options_->check_border_bottom, 0);
 286         if (tabular->LeftLine(cell, true))
 287                 fl_set_button(column_options_->check_border_left, 1);
 288         else
 289                 fl_set_button(column_options_->check_border_left, 0);
 290         if (tabular->RightLine(cell, true))
 291                 fl_set_button(column_options_->check_border_right, 1);
 292         else
 293                 fl_set_button(column_options_->check_border_right, 0);
 294         special = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_COLUMN);
 295         fl_set_input(column_options_->input_special_alignment, special.c_str());
 296
 297         bool const isReadonly = bc().bp().isReadOnly();
 298         setEnabled(column_options_->input_special_alignment, !isReadonly);
 299
 300         pwidth = tabular->GetColumnPWidth(cell);
 301         bool const metric = lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER;
 302         string const default_unit = metric ? "cm" : "in";
 303         updateWidgetsFromLength(column_options_->input_column_width,
 304                                 column_options_->choice_value_column_width,
 305                                 pwidth, default_unit);
 306         setEnabled(column_options_->input_column_width, !isReadonly);
 307         setEnabled(column_options_->choice_value_column_width, !isReadonly);
 308
 309         setEnabled(cell_options_->check_useminipage, !pwidth.zero());
 310         if (!pwidth.zero()) {
 311                 if (tabular->GetUsebox(cell) == 2)
 312                         fl_set_button(cell_options_->check_useminipage, 1);
 313                 else
 314                         fl_set_button(cell_options_->check_useminipage, 0);
 315         } else {
 316                 fl_set_button(cell_options_->check_useminipage, 0);
 317         }
 318         align = tabular->GetAlignment(cell, true);
 319         fl_set_button(column_options_->radio_align_left, 0);
 320         fl_set_button(column_options_->radio_align_right, 0);
 321         fl_set_button(column_options_->radio_align_center, 0);
 322         fl_set_button(column_options_->radio_align_block, 0);
 323         if (align == LYX_ALIGN_LEFT)
 324                 fl_set_button(column_options_->radio_align_left, 1);
 325         else if (align == LYX_ALIGN_RIGHT)
 326                 fl_set_button(column_options_->radio_align_right, 1);
 327         else if (align == LYX_ALIGN_CENTER)
 328                 fl_set_button(column_options_->radio_align_center, 1);
 329         else
 330                 fl_set_button(column_options_->radio_align_block, 1);
 331         align = tabular->GetVAlignment(cell, true);
 332         fl_set_button(column_options_->radio_valign_top, 0);
 333         fl_set_button(column_options_->radio_valign_bottom, 0);
 334         fl_set_button(column_options_->radio_valign_center, 0);
 335         if (pwidth.zero() || (align == LyXTabular::LYX_VALIGN_CENTER))
 336                 fl_set_button(column_options_->radio_valign_center, 1);
 337         else if (align == LyXTabular::LYX_VALIGN_BOTTOM)
 338                 fl_set_button(column_options_->radio_valign_bottom, 1);
 339         else
 340                 fl_set_button(column_options_->radio_valign_top, 1);
 341
 342         setEnabled(column_options_->radio_align_left,   true);
 343         setEnabled(column_options_->radio_align_right,  true);
 344         setEnabled(column_options_->radio_align_center, true);
 345         setEnabled(column_options_->radio_align_block,   !pwidth.zero());
 346         setEnabled(column_options_->radio_valign_top,    !pwidth.zero());
 347         setEnabled(column_options_->radio_valign_bottom, !pwidth.zero());
 348         setEnabled(column_options_->radio_valign_center, !pwidth.zero());
 349
 350         fl_set_button(tabular_options_->check_longtable,
 351                       tabular->IsLongTabular());
 352
 353         bool const enable = tabular->IsLongTabular();
 354
 355         setEnabled(longtable_options_->check_lt_firsthead, enable);
 356         setEnabled(longtable_options_->check_1head_2border_above, enable);
 357         setEnabled(longtable_options_->check_1head_2border_below, enable);
 358         setEnabled(longtable_options_->check_1head_empty, enable);
 359         setEnabled(longtable_options_->check_lt_head, enable);
 360         setEnabled(longtable_options_->check_head_2border_above, enable);
 361         setEnabled(longtable_options_->check_head_2border_below, enable);
 362         setEnabled(longtable_options_->check_lt_foot, enable);
 363         setEnabled(longtable_options_->check_foot_2border_above, enable);
 364         setEnabled(longtable_options_->check_foot_2border_below, enable);
 365         setEnabled(longtable_options_->check_lt_lastfoot, enable);
 366         setEnabled(longtable_options_->check_lastfoot_2border_above, enable);
 367         setEnabled(longtable_options_->check_lastfoot_2border_below, enable);
 368         setEnabled(longtable_options_->check_lastfoot_empty, enable);
 369         setEnabled(longtable_options_->check_lt_newpage, enable);
 370
 371         if (enable) {
 372                 LyXTabular::ltType ltt;
 373                 bool use_empty;
 374                 bool row_set = tabular->GetRowOfLTHead(row, ltt);
 375                 fl_set_button(longtable_options_->check_lt_head, row_set);
 376                 if (ltt.set) {
 377                         fl_set_button(longtable_options_->check_head_2border_above,
 378                                       ltt.topDL);
 379                         fl_set_button(longtable_options_->check_head_2border_below,
 380                                       ltt.bottomDL);
 381                         use_empty = true;
 382                 } else {
 383                         setEnabled(longtable_options_->check_head_2border_above, 0);
 384                         setEnabled(longtable_options_->check_head_2border_below, 0);
 385                         fl_set_button(longtable_options_->check_head_2border_above,0);
 386                         fl_set_button(longtable_options_->check_head_2border_below,0);
 387                         fl_set_button(longtable_options_->check_1head_empty,0);
 388                         setEnabled(longtable_options_->check_1head_empty, 0);
 389                         use_empty = false;
 390                 }
 391                 //
 392                 row_set = tabular->GetRowOfLTFirstHead(row, ltt);
 393                 fl_set_button(longtable_options_->check_lt_firsthead, row_set);
 394                 if (ltt.set && (!ltt.empty || !use_empty)) {
 395                         fl_set_button(longtable_options_->check_1head_2border_above,
 396                                       ltt.topDL);
 397                         fl_set_button(longtable_options_->check_1head_2border_below,
 398                                       ltt.bottomDL);
 399                 } else {
 400                         setEnabled(longtable_options_->check_1head_2border_above, 0);
 401                         setEnabled(longtable_options_->check_1head_2border_below, 0);
 402                         fl_set_button(longtable_options_->check_1head_2border_above,0);
 403                         fl_set_button(longtable_options_->check_1head_2border_below,0);
 404                         if (use_empty) {
 405                                 fl_set_button(longtable_options_->check_1head_empty,ltt.empty);
 406                                 if (ltt.empty)
 407                                         setEnabled(longtable_options_->check_lt_firsthead, 0);
 408                         }
 409                 }
 410                 //
 411                 row_set = tabular->GetRowOfLTFoot(row, ltt);
 412                 fl_set_button(longtable_options_->check_lt_foot, row_set);
 413                 if (ltt.set) {
 414                         fl_set_button(longtable_options_->check_foot_2border_above,
 415                                       ltt.topDL);
 416                         fl_set_button(longtable_options_->check_foot_2border_below,
 417                                       ltt.bottomDL);
 418                         use_empty = true;
 419                 } else {
 420                         setEnabled(longtable_options_->check_foot_2border_above, 0);
 421                         setEnabled(longtable_options_->check_foot_2border_below, 0);
 422                         fl_set_button(longtable_options_->check_foot_2border_above,0);
 423                         fl_set_button(longtable_options_->check_foot_2border_below,0);
 424                         fl_set_button(longtable_options_->check_lastfoot_empty, 0);
 425                         setEnabled(longtable_options_->check_lastfoot_empty, 0);
 426                         use_empty = false;
 427                 }
 428                 //
 429                 row_set = tabular->GetRowOfLTLastFoot(row, ltt);
 430                 fl_set_button(longtable_options_->check_lt_lastfoot, row_set);
 431                 if (ltt.set && (!ltt.empty || !use_empty)) {
 432                         fl_set_button(longtable_options_->check_lastfoot_2border_above,
 433                                       ltt.topDL);
 434                         fl_set_button(longtable_options_->check_lastfoot_2border_below,
 435                                       ltt.bottomDL);
 436                 } else {
 437                         setEnabled(longtable_options_->check_lastfoot_2border_above,0);
 438                         setEnabled(longtable_options_->check_lastfoot_2border_below,0);
 439                         fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 440                         fl_set_button(longtable_options_->check_lastfoot_2border_below, 0);
 441                         if (use_empty) {
 442                                 fl_set_button(longtable_options_->check_lastfoot_empty,
 443                                               ltt.empty);
 444                                 if (ltt.empty)
 445                                         setEnabled(longtable_options_->check_lt_lastfoot, 0);
 446                         }
 447                 }
 448                 fl_set_button(longtable_options_->check_lt_newpage,
 449                               tabular->GetLTNewPage(row));
 450         } else {
 451                 fl_set_button(longtable_options_->check_lt_firsthead, 0);
 452                 fl_set_button(longtable_options_->check_1head_2border_above, 0);
 453                 fl_set_button(longtable_options_->check_1head_2border_below, 0);
 454                 fl_set_button(longtable_options_->check_1head_empty, 0);
 455                 fl_set_button(longtable_options_->check_lt_head, 0);
 456                 fl_set_button(longtable_options_->check_head_2border_above, 0);
 457                 fl_set_button(longtable_options_->check_head_2border_below, 0);
 458                 fl_set_button(longtable_options_->check_lt_foot, 0);
 459                 fl_set_button(longtable_options_->check_foot_2border_above, 0);
 460                 fl_set_button(longtable_options_->check_foot_2border_below, 0);
 461                 fl_set_button(longtable_options_->check_lt_lastfoot, 0);
 462                 fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
 463                 fl_set_button(longtable_options_->check_lastfoot_2border_below, 0);
 464                 fl_set_button(longtable_options_->check_lastfoot_empty, 0);
 465                 fl_set_button(longtable_options_->check_lt_newpage, 0);
 466         }
 467         fl_set_button(tabular_options_->check_rotate_tabular,
 468                       tabular->GetRotateTabular());
 469 }
 470
 471
 472 ButtonPolicy::SMInput FormTabular::input(FL_OBJECT * ob, long)
 473 {
 474         int s;
 475         LyXTabular::Feature num = LyXTabular::LAST_ACTION;
 476         string special;
 477
 478         InsetTabular * inset(controller().inset());
 479         LyXTabular * tabular(controller().tabular());
 480
 481         int cell = inset->getActCell();
 482
 483         // ugly hack to auto-apply the stuff that hasn't been
 484         // yet. don't let this continue to exist ...
 485         if (ob == dialog_->button_close) {
 486                 closing_ = true;
 487                 string str1 =
 488                         getLengthFromWidgets(column_options_->input_column_width,
 489                                              column_options_->choice_value_column_width);
 490                 string str2;
 491                 LyXLength llen = tabular->GetColumnPWidth(cell);
 492                 if (!llen.zero())
 493                         str2 = llen.asString();
 494                 if (str1 != str2)
 495                         input(column_options_->input_column_width, 0);
 496                 str1 = getLengthFromWidgets(cell_options_->input_mcolumn_width,
 497                                             cell_options_->choice_value_mcolumn_width);
 498                 llen = tabular->GetMColumnPWidth(cell);
 499                 if (llen.zero())
 500                         str2 = "";
 501                 else
 502                         str2 = llen.asString();
 503                 if (str1 != str2)
 504                         input(cell_options_->input_mcolumn_width, 0);
 505                 str1 = getString(column_options_->input_special_alignment);
 506                 str2 = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_COLUMN);
 507                 if (str1 != str2)
 508                         input(column_options_->input_special_alignment, 0);
 509                 str1 = getString(cell_options_->input_special_multialign);
 510                 str2 = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_MULTI);
 511                 if (str1 != str2)
 512                         input(cell_options_->input_special_multialign, 0);
 513
 514                 closing_ = false;
 515                 controller().OKButton();
 516                 return ButtonPolicy::SMI_VALID;
 517         }
 518
 519         if (actCell_ != cell) {
 520                 update();
 521                 postWarning(_("Wrong Cursor position, updated window"));
 522                 return ButtonPolicy::SMI_VALID;
 523         }
 524
 525         // No point in processing directives that you can't do anything with
 526         // anyhow, so exit now if the buffer is read-only.
 527         if (bc().bp().isReadOnly()) {
 528                 update();
 529                 return ButtonPolicy::SMI_VALID;
 530         }
 531
 532         if ((ob == column_options_->input_column_width) ||
 533             (ob == column_options_->choice_value_column_width)) {
 534                 string const str =
 535                         getLengthFromWidgets(column_options_->input_column_width,
 536                                              column_options_->choice_value_column_width);
 537                 controller().set(LyXTabular::SET_PWIDTH, str);
 538
 539                 //check if the input is valid
 540                 string const input = getString(column_options_->input_column_width);
 541                 if (!input.empty() && !isValidLength(input) && !isStrDbl(input)) {
 542                         postWarning(_("Invalid Length (valid example: 10mm)"));
 543                         return ButtonPolicy::SMI_INVALID;
 544                 }
 545
 546                 update(); // update for alignment
 547                 return ButtonPolicy::SMI_VALID;
 548         }
 549
 550         if ((ob == cell_options_->input_mcolumn_width) ||
 551             (ob == cell_options_->choice_value_mcolumn_width)) {
 552                 string const str =
 553                         getLengthFromWidgets(cell_options_->input_mcolumn_width,
 554                                              cell_options_->choice_value_mcolumn_width);
 555                 controller().set(LyXTabular::SET_MPWIDTH, str);
 556
 557                 //check if the input is valid
 558                 string const input = getString(cell_options_->input_mcolumn_width);
 559                 if (!input.empty() && !isValidLength(input) && !isStrDbl(input)) {
 560                         postWarning(_("Invalid Length (valid example: 10mm)"));
 561                         return ButtonPolicy::SMI_INVALID;
 562                 }
 563                 update(); // update for alignment
 564                 return ButtonPolicy::SMI_VALID;
 565         }
 566
 567         if (ob == tabular_options_->button_append_row)
 568                 num = LyXTabular::APPEND_ROW;
 569         else if (ob == tabular_options_->button_append_column)
 570                 num = LyXTabular::APPEND_COLUMN;
 571         else if (ob == tabular_options_->button_delete_row)
 572                 num = LyXTabular::DELETE_ROW;
 573         else if (ob == tabular_options_->button_delete_column)
 574                 num = LyXTabular::DELETE_COLUMN;
 575         else if (ob == tabular_options_->button_set_borders)
 576                 num = LyXTabular::SET_ALL_LINES;
 577         else if (ob == tabular_options_->button_unset_borders)
 578                 num = LyXTabular::UNSET_ALL_LINES;
 579         else if (ob == column_options_->check_border_top)
 580                 num = LyXTabular::TOGGLE_LINE_TOP;
 581         else if (ob == column_options_->check_border_bottom)
 582                 num = LyXTabular::TOGGLE_LINE_BOTTOM;
 583         else if (ob == column_options_->check_border_left)
 584                 num = LyXTabular::TOGGLE_LINE_LEFT;
 585         else if (ob == column_options_->check_border_right)
 586                 num = LyXTabular::TOGGLE_LINE_RIGHT;
 587         else if (ob == column_options_->radio_align_left)
 588                 num = LyXTabular::ALIGN_LEFT;
 589         else if (ob == column_options_->radio_align_right)
 590                 num = LyXTabular::ALIGN_RIGHT;
 591         else if (ob == column_options_->radio_align_center)
 592                 num = LyXTabular::ALIGN_CENTER;
 593         else if (ob == column_options_->radio_align_block)
 594                 num = LyXTabular::ALIGN_BLOCK;
 595         else if (ob == column_options_->radio_valign_top)
 596                 num = LyXTabular::VALIGN_TOP;
 597         else if (ob == column_options_->radio_valign_bottom)
 598                 num = LyXTabular::VALIGN_BOTTOM;
 599         else if (ob == column_options_->radio_valign_center)
 600                 num = LyXTabular::VALIGN_CENTER;
 601         else if (ob == cell_options_->check_multicolumn)
 602                 num = LyXTabular::MULTICOLUMN;
 603         else if (ob == tabular_options_->check_longtable) {
 604                 if (fl_get_button(tabular_options_->check_longtable))
 605                         num = LyXTabular::SET_LONGTABULAR;
 606                 else
 607                         num = LyXTabular::UNSET_LONGTABULAR;
 608         } else if (ob == tabular_options_->check_rotate_tabular) {
 609                 s = fl_get_button(tabular_options_->check_rotate_tabular);
 610                 if (s)
 611                         num = LyXTabular::SET_ROTATE_TABULAR;
 612                 else
 613                         num = LyXTabular::UNSET_ROTATE_TABULAR;
 614         } else if (ob == cell_options_->check_rotate_cell) {
 615                 s = fl_get_button(cell_options_->check_rotate_cell);
 616                 if (s)
 617                         num = LyXTabular::SET_ROTATE_CELL;
 618                 else
 619                         num = LyXTabular::UNSET_ROTATE_CELL;
 620         } else if (ob == cell_options_->check_useminipage) {
 621                 num = LyXTabular::SET_USEBOX;
 622                 special = "2";
 623         } else if ((ob == longtable_options_->check_lt_firsthead) ||
 624                    (ob == longtable_options_->check_1head_2border_above) ||
 625                    (ob == longtable_options_->check_1head_2border_below) ||
 626                    (ob == longtable_options_->check_1head_empty) ||
 627                    (ob == longtable_options_->check_lt_head) ||
 628                    (ob == longtable_options_->check_head_2border_above) ||
 629                    (ob == longtable_options_->check_head_2border_below) ||
 630                    (ob == longtable_options_->check_lt_foot) ||
 631                    (ob == longtable_options_->check_foot_2border_above) ||
 632                    (ob == longtable_options_->check_foot_2border_below) ||
 633                    (ob == longtable_options_->check_lt_lastfoot) ||
 634                    (ob == longtable_options_->check_lastfoot_2border_above) ||
 635                    (ob == longtable_options_->check_lastfoot_2border_below) ||
 636                    (ob == longtable_options_->check_lastfoot_empty)) {
 637                 num = static_cast<LyXTabular::Feature>(checkLongtableOptions(ob, special));
 638         } else if (ob == longtable_options_->check_lt_newpage) {
 639                 num = LyXTabular::SET_LTNEWPAGE;
 640         } else if (ob == column_options_->input_special_alignment) {
 641                 special = getString(column_options_->input_special_alignment);
 642                 num = LyXTabular::SET_SPECIAL_COLUMN;
 643         } else if (ob == cell_options_->input_special_multialign) {
 644                 special = getString(cell_options_->input_special_multialign);
 645                 num = LyXTabular::SET_SPECIAL_MULTI;
 646         } else if (ob == cell_options_->check_border_top)
 647                 num = LyXTabular::M_TOGGLE_LINE_TOP;
 648         else if (ob == cell_options_->check_border_bottom)
 649                 num = LyXTabular::M_TOGGLE_LINE_BOTTOM;
 650         else if (ob == cell_options_->check_border_left)
 651                 num = LyXTabular::M_TOGGLE_LINE_LEFT;
 652         else if (ob == cell_options_->check_border_right)
 653                 num = LyXTabular::M_TOGGLE_LINE_RIGHT;
 654         else if (ob == cell_options_->radio_align_left)
 655                 num = LyXTabular::M_ALIGN_LEFT;
 656         else if (ob == cell_options_->radio_align_right)
 657                 num = LyXTabular::M_ALIGN_RIGHT;
 658         else if (ob == cell_options_->radio_align_center)
 659                 num = LyXTabular::M_ALIGN_CENTER;
 660         else if (ob == cell_options_->radio_valign_top)
 661                 num = LyXTabular::M_VALIGN_TOP;
 662         else if (ob == cell_options_->radio_valign_bottom)
 663                 num = LyXTabular::M_VALIGN_BOTTOM;
 664         else if (ob == cell_options_->radio_valign_center)
 665                 num = LyXTabular::M_VALIGN_CENTER;
 666         else
 667                 return ButtonPolicy::SMI_VALID;
 668
 669         controller().set(num, special);
 670         update();
 671
 672         return ButtonPolicy::SMI_VALID;
 673 }
 674
 675
 676 int FormTabular::checkLongtableOptions(FL_OBJECT * ob, string & special)
 677 {
 678         bool flag = fl_get_button(ob);
 679         if ((ob == longtable_options_->check_1head_2border_above) ||
 680             (ob == longtable_options_->check_head_2border_above) ||
 681             (ob == longtable_options_->check_foot_2border_above) ||
 682             (ob == longtable_options_->check_lastfoot_2border_above)) {
 683                 special = "dl_above";
 684         } else if ((ob == longtable_options_->check_1head_2border_below) ||
 685                    (ob == longtable_options_->check_head_2border_below) ||
 686                    (ob == longtable_options_->check_foot_2border_below) ||
 687                    (ob == longtable_options_->check_lastfoot_2border_below)) {
 688                 special = "dl_below";
 689         } else if ((ob == longtable_options_->check_1head_empty) ||
 690                    (ob == longtable_options_->check_lastfoot_empty)) {
 691                 special = "empty";
 692         } else {
 693                 special = "";
 694         }
 695         if ((ob == longtable_options_->check_lt_firsthead) ||
 696             (ob == longtable_options_->check_1head_2border_above) ||
 697             (ob == longtable_options_->check_1head_2border_below) ||
 698             (ob == longtable_options_->check_1head_empty)) {
 699                 return (flag ? LyXTabular::SET_LTFIRSTHEAD :
 700                         LyXTabular::UNSET_LTFIRSTHEAD);
 701         } else if ((ob == longtable_options_->check_lt_head) ||
 702                            (ob == longtable_options_->check_head_2border_above) ||
 703                            (ob == longtable_options_->check_head_2border_below)) {
 704                 return (flag ? LyXTabular::SET_LTHEAD : LyXTabular::UNSET_LTHEAD);
 705         } else if ((ob == longtable_options_->check_lt_foot) ||
 706                    (ob == longtable_options_->check_foot_2border_above) ||
 707                    (ob == longtable_options_->check_foot_2border_below)) {
 708                 return (flag ? LyXTabular::SET_LTFOOT : LyXTabular::UNSET_LTFOOT);
 709         } else if ((ob == longtable_options_->check_lt_lastfoot) ||
 710                    (ob == longtable_options_->check_lastfoot_2border_above) ||
 711                    (ob == longtable_options_->check_lastfoot_2border_below) ||
 712                    (ob == longtable_options_->check_lastfoot_empty)) {
 713                 return (flag ? LyXTabular::SET_LTLASTFOOT :
 714                         LyXTabular::UNSET_LTLASTFOOT);
 715         }
 716
 717         return LyXTabular::LAST_ACTION;
 718 }