src/frontends/xforms/FormTabular.C

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