src/frontends/xforms/FormDocument.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *           Copyright 2000 The LyX Team.
   7  *
   8  *           @author Jürgen Vigna
   9  *
  10  *======================================================*/
  11
  12 #include <config.h>
  13
  14 #ifdef __GNUG_
  15 #pragma implementation
  16 #endif
  17
  18 #include "lyx_gui_misc.h"
  19 #include "gettext.h"
  20 #include FORMS_H_LOCATION
  21 #include XPM_H_LOCATION
  22
  23 #include "FormDocument.h"
  24 #include "form_document.h"
  25 #include "xform_macros.h"
  26 #include "Dialogs.h"
  27 #include "layout.h"
  28 #include "combox.h"
  29 #include "tex-strings.h"
  30 #include "bufferparams.h"
  31 #include "insets/insetquotes.h"
  32 #include "vspace.h"
  33 #include "bmtable.h"
  34 #include "support/filetools.h"
  35 #include "language.h"
  36 #include "LyXView.h"
  37 #include "BufferView.h"
  38 #include "buffer.h"
  39 #include "Liason.h"
  40 #include "CutAndPaste.h"
  41 #include "bufferview_funcs.h"
  42 #include "ButtonController.h"
  43
  44 #ifdef SIGC_CXX_NAMESPACES
  45 using SigC::slot;
  46 #endif
  47
  48 #ifdef CXX_WORKING_NAMESPACES
  49 using Liason::setMinibuffer;
  50 #endif
  51
  52 #define USE_CLASS_COMBO 1
  53
  54 C_RETURNCB(FormDocument,  WMHideCB)
  55 C_GENERICCB(FormDocument, InputCB)
  56 C_GENERICCB(FormDocument, OKCB)
  57 C_GENERICCB(FormDocument, ApplyCB)
  58 C_GENERICCB(FormDocument, CancelCB)
  59 C_GENERICCB(FormDocument, RestoreCB)
  60 C_GENERICCB(FormDocument, ChoiceClassCB)
  61 C_GENERICCB(FormDocument, BulletPanelCB)
  62 C_GENERICCB(FormDocument, BulletDepthCB)
  63 C_GENERICCB(FormDocument, InputBulletLaTeXCB)
  64 C_GENERICCB(FormDocument, ChoiceBulletSizeCB)
  65
  66
  67 FormDocument::FormDocument(LyXView * lv, Dialogs * d)
  68         : dialog_(0), paper_(0), class_(0), language_(0), options_(0),
  69           bullets_(0), lv_(lv), d_(d), u_(0), h_(0),
  70           status(POPUP_UNMODIFIED) ,
  71           bc_(new ButtonController<NoRepeatedApplyReadOnlyPolicy>(_("Cancel"),
  72                                                                   _("Close")))
  73 {
  74     // let the popup be shown
  75     // This is a permanent connection so we won't bother
  76     // storing a copy because we won't be disconnecting.
  77     d->showLayoutDocument.connect(slot(this, &FormDocument::show));
  78     current_bullet_depth = 0;
  79     current_bullet_panel = 0;
  80 }
  81
  82
  83 FormDocument::~FormDocument()
  84 {
  85     free();
  86     delete bc_;
  87 }
  88
  89
  90 void FormDocument::build()
  91 {
  92     int n;
  93
  94     // the tabbed folder
  95     dialog_ = build_tabbed_document();
  96
  97     // manage the restore, ok, apply and cancel/close buttons
  98     bc_->setOK(dialog_->button_ok);
  99     bc_->setApply(dialog_->button_apply);
 100     bc_->setCancel(dialog_->button_cancel);
 101     bc_->setUndoAll(dialog_->button_restore);
 102     bc_->refresh();
 103
 104     // the document paper form
 105     paper_ = build_doc_paper();
 106     fl_addto_choice(paper_->choice_papersize2,
 107                     _(" Default | Custom | USletter | USlegal "
 108                       "| USexecutive | A3 | A4 | A5 | B3 | B4 | B5 "));
 109     fl_addto_choice(paper_->choice_paperpackage,
 110                     _(" None "
 111                       "| A4 small Margins (only portrait) "
 112                       "| A4 very small Margins (only portrait) "
 113                       "| A4 very wide margins (only portrait) "));
 114     fl_set_input_return(paper_->input_custom_width, FL_RETURN_ALWAYS);
 115     fl_set_input_return(paper_->input_custom_height, FL_RETURN_ALWAYS);
 116     fl_set_input_return(paper_->input_top_margin, FL_RETURN_ALWAYS);
 117     fl_set_input_return(paper_->input_bottom_margin, FL_RETURN_ALWAYS);
 118     fl_set_input_return(paper_->input_left_margin, FL_RETURN_ALWAYS);
 119     fl_set_input_return(paper_->input_right_margin, FL_RETURN_ALWAYS);
 120     fl_set_input_return(paper_->input_head_height, FL_RETURN_ALWAYS);
 121     fl_set_input_return(paper_->input_head_sep, FL_RETURN_ALWAYS);
 122     fl_set_input_return(paper_->input_foot_skip, FL_RETURN_ALWAYS);
 123
 124     bc_->addReadOnly (paper_->choice_paperpackage);
 125     bc_->addReadOnly (paper_->greoup_radio_orientation);
 126     bc_->addReadOnly (paper_->radio_portrait);
 127     bc_->addReadOnly (paper_->radio_landscape);
 128     bc_->addReadOnly (paper_->choice_papersize2);
 129     bc_->addReadOnly (paper_->push_use_geometry);
 130     bc_->addReadOnly (paper_->input_custom_width);
 131     bc_->addReadOnly (paper_->input_custom_height);
 132     bc_->addReadOnly (paper_->input_top_margin);
 133     bc_->addReadOnly (paper_->input_bottom_margin);
 134     bc_->addReadOnly (paper_->input_left_margin);
 135     bc_->addReadOnly (paper_->input_right_margin);
 136     bc_->addReadOnly (paper_->input_head_height);
 137     bc_->addReadOnly (paper_->input_head_sep);
 138     bc_->addReadOnly (paper_->input_foot_skip);
 139
 140     // the document class form
 141     class_ = build_doc_class();
 142
 143     FL_OBJECT * obj;
 144 #ifdef USE_CLASS_COMBO
 145     // The language is a combo-box and has to be inserted manually
 146     obj = class_->choice_doc_class;
 147     fl_addto_form(class_->form);
 148     combo_doc_class = new Combox(FL_COMBOX_DROPLIST);
 149     combo_doc_class->add(obj->x, obj->y, obj->w, obj->h, 200);
 150     combo_doc_class->shortcut("#C",1);
 151     combo_doc_class->setcallback(ComboInputCB, this);
 152     fl_end_form();
 153     for (LyXTextClassList::const_iterator cit = textclasslist.begin();
 154          cit != textclasslist.end(); ++cit)
 155     {
 156         combo_doc_class->addto((*cit).description().c_str());
 157     }
 158 #else
 159     fl_clear_choice(class_->choice_doc_class);
 160     for (LyXTextClassList::const_iterator cit = textclasslist.begin();
 161          cit != textclasslist.end(); ++cit)
 162     {
 163         fl_addto_choice(class_->choice_doc_class,(*cit).description().c_str());
 164     }
 165 #endif
 166     fl_addto_choice(class_->choice_doc_spacing,
 167                     _(" Single | OneHalf | Double | Other "));
 168     fl_addto_choice(class_->choice_doc_fontsize, "default|10|11|12");
 169    for (n=0; tex_fonts[n][0]; ++n) {
 170         fl_addto_choice(class_->choice_doc_fonts,tex_fonts[n]);
 171     }
 172     fl_addto_choice(class_->choice_doc_pagestyle,
 173                     "default|empty|plain|headings|fancy");
 174     fl_addto_choice(class_->choice_doc_skip,
 175                     _(" Smallskip | Medskip | Bigskip | Length "));
 176     fl_set_input_return(class_->input_doc_skip, FL_RETURN_ALWAYS);
 177     fl_set_input_return(class_->input_doc_spacing, FL_RETURN_ALWAYS);
 178
 179     bc_->addReadOnly (class_->radio_doc_indent);
 180     bc_->addReadOnly (class_->radio_doc_skip);
 181 #ifndef USE_CLASS_COMBO
 182     bc_->addReadOnly (class_->choice_doc_class);
 183 #endif
 184     bc_->addReadOnly (class_->choice_doc_pagestyle);
 185     bc_->addReadOnly (class_->choice_doc_fonts);
 186     bc_->addReadOnly (class_->choice_doc_fontsize);
 187     bc_->addReadOnly (class_->radio_doc_sides_one);
 188     bc_->addReadOnly (class_->radio_doc_sides_two);
 189     bc_->addReadOnly (class_->radio_doc_columns_one);
 190     bc_->addReadOnly (class_->radio_doc_columns_two);
 191     bc_->addReadOnly (class_->input_doc_extra);
 192     bc_->addReadOnly (class_->input_doc_skip);
 193     bc_->addReadOnly (class_->choice_doc_skip);
 194     bc_->addReadOnly (class_->choice_doc_spacing);
 195     bc_->addReadOnly (class_->input_doc_spacing);
 196
 197     // the document language form
 198     language_ = build_doc_language();
 199     fl_addto_choice(language_->choice_inputenc,
 200                     "default|auto|latin1|latin2|latin5"
 201                     "|koi8-r|koi8-u|cp866|cp1251|iso88595");
 202
 203     // The language is a combo-box and has to be inserted manually
 204     obj = language_->choice_language;
 205     fl_addto_form(language_->form);
 206     combo_language = new Combox(FL_COMBOX_DROPLIST);
 207     combo_language->add(obj->x, obj->y, obj->w, obj->h, 200);
 208     combo_language->shortcut("#L",1);
 209     combo_language->setcallback(ComboInputCB, this);
 210     fl_end_form();
 211     // "default" is not part of the languages array any more.
 212     combo_language->addto("default");
 213     for(Languages::iterator cit = languages.begin();
 214         cit != languages.end(); ++cit) {
 215         combo_language->addto((*cit).second.lang().c_str());
 216     }
 217
 218     fl_addto_choice(language_->choice_quotes_language,
 219                     _(" ``text'' | ''text'' | ,,text`` | ,,text'' |"
 220                       " «text» | »text« "));
 221
 222     bc_->addReadOnly (language_->choice_language);
 223     bc_->addReadOnly (language_->choice_inputenc);
 224
 225     // the document options form
 226     options_ = build_doc_options();
 227     fl_set_counter_bounds(options_->slider_secnumdepth,-2,5);
 228     fl_set_counter_bounds(options_->slider_tocdepth,-1,5);
 229     fl_set_counter_step(options_->slider_secnumdepth,1,1);
 230     fl_set_counter_step(options_->slider_tocdepth,1,1);
 231     fl_set_counter_precision(options_->slider_secnumdepth, 0);
 232     fl_set_counter_precision(options_->slider_tocdepth, 0);
 233     for (n=0; tex_graphics[n][0]; ++n) {
 234         fl_addto_choice(options_->choice_postscript_driver, tex_graphics[n]);
 235     }
 236
 237     bc_->addReadOnly (options_->slider_secnumdepth);
 238     bc_->addReadOnly (options_->slider_tocdepth);
 239     bc_->addReadOnly (options_->check_use_amsmath);
 240     bc_->addReadOnly (options_->input_float_placement);
 241     bc_->addReadOnly (options_->choice_postscript_driver);
 242
 243     // the document bullets form
 244     bullets_ = build_doc_bullet();
 245     fl_addto_choice(bullets_->choice_bullet_size,
 246                     _(" default | tiny | script | footnote | small |"
 247                       " normal | large | Large | LARGE | huge | Huge"));
 248     fl_set_choice(bullets_->choice_bullet_size, 1);
 249     fl_set_input_return(bullets_->input_bullet_latex, FL_RETURN_CHANGED);
 250     fl_set_input_maxchars(bullets_->input_bullet_latex, 80);
 251
 252     fl_set_form_atclose(dialog_->form,
 253                         C_FormDocumentWMHideCB, 0);
 254     fl_addto_tabfolder(dialog_->tabbed_folder,_("Document"),
 255                        class_->form);
 256     fl_addto_tabfolder(dialog_->tabbed_folder,_("Paper"),
 257                        paper_->form);
 258     fl_addto_tabfolder(dialog_->tabbed_folder,_("Language"),
 259                        language_->form);
 260     fl_addto_tabfolder(dialog_->tabbed_folder,_("Extra"),
 261                        options_->form);
 262     fbullet = fl_addto_tabfolder(dialog_->tabbed_folder,_("Bullets"),
 263                                  bullets_->form);
 264     if ((XpmVersion < 4) || (XpmVersion == 4 && XpmRevision < 7)) {
 265             lyxerr << _("Your version of libXpm is older than 4.7.\n"
 266                         "The `bullet' tab of the document popup "
 267                         "has been disabled") << '\n';
 268         fl_deactivate_object(fbullet);
 269         fl_set_object_lcol(fbullet, FL_INACTIVE);
 270     }
 271 }
 272
 273
 274 void FormDocument::show()
 275 {
 276     if (!dialog_)
 277         build();
 278
 279     update();  // make sure its up-to-date
 280     if (dialog_->form->visible) {
 281         fl_raise_form(dialog_->form);
 282     } else {
 283         fl_show_form(dialog_->form,
 284                      FL_PLACE_MOUSE | FL_FREE_SIZE,
 285                      FL_TRANSIENT, _("Document Layout"));
 286         u_ = d_->updateBufferDependent.connect(
 287             slot(this, &FormDocument::update));
 288         h_ = d_->hideBufferDependent.connect(
 289             slot(this, &FormDocument::hide));
 290     }
 291 }
 292
 293
 294 void FormDocument::hide()
 295 {
 296     if (dialog_->form->visible) {
 297         fl_hide_form(dialog_->form);
 298         u_.disconnect();
 299         h_.disconnect();
 300     }
 301 }
 302
 303
 304 void FormDocument::apply()
 305 {
 306     if (!lv_->view()->available() || !dialog_)
 307         return;
 308
 309     bool redo = class_apply();
 310     paper_apply();
 311     redo = language_apply() || redo;
 312     redo = options_apply() || redo;
 313     bullets_apply();
 314
 315     if (redo) {
 316             lv_->view()->redoCurrentBuffer();
 317     }
 318     lv_->buffer()->markDirty();
 319     setMinibuffer(lv_, _("Document layout set"));
 320 }
 321
 322
 323 bool FormDocument::class_apply()
 324 {
 325         bool redo = false;
 326         BufferParams &params = lv_->buffer()->params;
 327
 328         // If default skip is a "Length" but there's no text in the
 329         // input field, reset the kind to "Medskip", which is the default.
 330         if ((fl_get_choice (class_->choice_doc_skip) == 4) &&
 331             !*(fl_get_input (class_->input_doc_skip))) {
 332                 fl_set_choice (class_->choice_doc_skip, 2);
 333         }
 334         params.fonts = fl_get_choice_text(class_->choice_doc_fonts);
 335         params.fontsize = fl_get_choice_text(class_->choice_doc_fontsize);
 336         params.pagestyle = fl_get_choice_text(class_->choice_doc_pagestyle);
 337
 338 #ifdef USE_CLASS_COMBO
 339         unsigned int new_class = combo_doc_class->get() - 1;
 340 #else
 341         unsigned int new_class = fl_get_choice(class_->choice_doc_class) - 1;
 342 #endif
 343         if (params.textclass != new_class) {
 344                 // try to load new_class
 345                 if (textclasslist.Load(new_class)) {
 346                         // successfully loaded
 347                         redo = true;
 348                         setMinibuffer(lv_, _("Converting document to new document class..."));
 349                         CutAndPaste cap;
 350                         int ret = cap.SwitchLayoutsBetweenClasses(
 351                             params.textclass, new_class,
 352                             lv_->buffer()->paragraph);
 353                         if (ret) {
 354                                 string s;
 355                                 if (ret==1) {
 356                                         s = _("One paragraph couldn't be converted");
 357                                 } else {
 358                                         s += tostr(ret);
 359                                         s += _(" paragraphs couldn't be converted");
 360                                 }
 361                                 WriteAlert(_("Conversion Errors!"),s,
 362                                            _("into chosen document class"));
 363                         }
 364
 365                         params.textclass = new_class;
 366                 } else {
 367                         // problem changing class -- warn user and retain old style
 368                         WriteAlert(_("Conversion Errors!"),
 369                                    _("Errors loading new document class."),
 370                                    _("Reverting to original document class."));
 371 #ifdef USE_CLASS_COMBO
 372                         combo_doc_class->select(params.textclass + 1);
 373 #else
 374                         fl_set_choice(class_->choice_doc_class,
 375                                       params.textclass + 1);
 376 #endif
 377                 }
 378         }
 379         char tmpsep = params.paragraph_separation;
 380         if (fl_get_button(class_->radio_doc_indent))
 381                 params.paragraph_separation = BufferParams::PARSEP_INDENT;
 382         else
 383                 params.paragraph_separation = BufferParams::PARSEP_SKIP;
 384         if (tmpsep != params.paragraph_separation)
 385                 redo = true;
 386
 387         VSpace tmpdefskip = params.getDefSkip();
 388         switch (fl_get_choice (class_->choice_doc_skip)) {
 389         case 1:
 390                 params.setDefSkip(VSpace(VSpace::SMALLSKIP));
 391                 break;
 392         case 2:
 393                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 394                 break;
 395     case 3:
 396             params.setDefSkip(VSpace(VSpace::BIGSKIP));
 397             break;
 398         case 4:
 399                 params.setDefSkip
 400                         (VSpace(LyXGlueLength(fl_get_input(class_->input_doc_skip))));
 401                 break;
 402                 // DocumentDefskipCB assures that this never happens
 403         default:
 404                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 405                 break;
 406         }
 407         if (!(tmpdefskip == params.getDefSkip()))
 408                 redo = true;
 409
 410         if (fl_get_button(class_->radio_doc_columns_two))
 411                 params.columns = 2;
 412         else
 413                 params.columns = 1;
 414         if (fl_get_button(class_->radio_doc_sides_two))
 415                 params.sides = LyXTextClass::TwoSides;
 416         else
 417                 params.sides = LyXTextClass::OneSide;
 418
 419         Spacing tmpSpacing = params.spacing;
 420         switch(fl_get_choice(class_->choice_doc_spacing)) {
 421         case 1:
 422                 lyxerr[Debug::INFO] << "Spacing: SINGLE\n";
 423                 params.spacing.set(Spacing::Single);
 424                 break;
 425         case 2:
 426                 lyxerr[Debug::INFO] << "Spacing: ONEHALF\n";
 427                 params.spacing.set(Spacing::Onehalf);
 428                 break;
 429         case 3:
 430                 lyxerr[Debug::INFO] << "Spacing: DOUBLE\n";
 431                 params.spacing.set(Spacing::Double);
 432                 break;
 433         case 4:
 434                 lyxerr[Debug::INFO] << "Spacing: OTHER\n";
 435                 params.spacing.set(Spacing::Other,
 436                                    fl_get_input(class_->input_doc_spacing));
 437                 break;
 438         }
 439         if (tmpSpacing != params.spacing)
 440                 redo = true;
 441
 442         params.options = fl_get_input(class_->input_doc_extra);
 443
 444         return redo;
 445 }
 446
 447
 448 void FormDocument::paper_apply()
 449 {
 450     BufferParams & params = lv_->buffer()->params;
 451
 452     params.papersize2 = fl_get_choice(paper_->choice_papersize2)-1;
 453     params.paperpackage = fl_get_choice(paper_->choice_paperpackage)-1;
 454     params.use_geometry = fl_get_button(paper_->push_use_geometry);
 455     if (fl_get_button(paper_->radio_landscape))
 456         params.orientation = BufferParams::ORIENTATION_LANDSCAPE;
 457     else
 458         params.orientation = BufferParams::ORIENTATION_PORTRAIT;
 459     params.paperwidth = fl_get_input(paper_->input_custom_width);
 460     params.paperheight = fl_get_input(paper_->input_custom_height);
 461     params.leftmargin = fl_get_input(paper_->input_left_margin);
 462     params.topmargin = fl_get_input(paper_->input_top_margin);
 463     params.rightmargin = fl_get_input(paper_->input_right_margin);
 464     params.bottommargin = fl_get_input(paper_->input_bottom_margin);
 465     params.headheight = fl_get_input(paper_->input_head_height);
 466     params.headsep = fl_get_input(paper_->input_head_sep);
 467     params.footskip = fl_get_input(paper_->input_foot_skip);
 468     lv_->buffer()->setPaperStuff();
 469 }
 470
 471
 472 bool FormDocument::language_apply()
 473 {
 474     BufferParams & params = lv_->buffer()->params;
 475     InsetQuotes::quote_language lga = InsetQuotes::EnglishQ;
 476     bool redo = false;
 477
 478     switch(fl_get_choice(language_->choice_quotes_language) - 1) {
 479     case 0:
 480         lga = InsetQuotes::EnglishQ;
 481         break;
 482     case 1:
 483         lga = InsetQuotes::SwedishQ;
 484         break;
 485     case 2:
 486         lga = InsetQuotes::GermanQ;
 487         break;
 488     case 3:
 489         lga = InsetQuotes::PolishQ;
 490                 break;
 491     case 4:
 492         lga = InsetQuotes::FrenchQ;
 493         break;
 494     case 5:
 495         lga = InsetQuotes::DanishQ;
 496         break;
 497     }
 498     params.quotes_language = lga;
 499     if (fl_get_button(language_->radio_single))
 500         params.quotes_times = InsetQuotes::SingleQ;
 501     else
 502         params.quotes_times = InsetQuotes::DoubleQ;
 503
 504     Language const * old_language = params.language_info;
 505     params.language = combo_language->getline();
 506     Languages::iterator lit = languages.find(params.language);
 507
 508     Language const * new_language;
 509     if (lit != languages.end())
 510         new_language = &(*lit).second;
 511     else
 512         new_language = default_language;
 513
 514     if (old_language != new_language
 515         && old_language->RightToLeft() == new_language->RightToLeft()
 516         && !lv_->buffer()->isMultiLingual())
 517         lv_->buffer()->ChangeLanguage(old_language, new_language);
 518     if (old_language != new_language) {
 519         redo = true;
 520     }
 521     params.language_info = new_language;
 522     params.inputenc = fl_get_choice_text(language_->choice_inputenc);
 523
 524     return redo;
 525 }
 526
 527
 528 bool FormDocument::options_apply()
 529 {
 530     BufferParams & params = lv_->buffer()->params;
 531     bool redo = false;
 532
 533     params.graphicsDriver =
 534         fl_get_choice_text(options_->choice_postscript_driver);
 535     params.use_amsmath = fl_get_button(options_->check_use_amsmath);
 536
 537     int tmpchar = int(fl_get_counter_value(options_->slider_secnumdepth));
 538     if (params.secnumdepth != tmpchar)
 539         redo = true;
 540     params.secnumdepth = tmpchar;
 541
 542     params.tocdepth = int(fl_get_counter_value(options_->slider_tocdepth));
 543
 544     params.float_placement =
 545         fl_get_input(options_->input_float_placement);
 546
 547     return redo;
 548 }
 549
 550
 551 void FormDocument::bullets_apply()
 552 {
 553     /* update the bullet settings */
 554     BufferParams & param = lv_->buffer()->params;
 555
 556     // a little bit of loop unrolling
 557     param.user_defined_bullets[0] = param.temp_bullets[0];
 558     param.user_defined_bullets[1] = param.temp_bullets[1];
 559     param.user_defined_bullets[2] = param.temp_bullets[2];
 560     param.user_defined_bullets[3] = param.temp_bullets[3];
 561 }
 562
 563
 564 void FormDocument::cancel()
 565 {
 566     // this avoids confusion when reopening
 567     BufferParams & param = lv_->buffer()->params;
 568     param.temp_bullets[0] = param.user_defined_bullets[0];
 569     param.temp_bullets[1] = param.user_defined_bullets[1];
 570     param.temp_bullets[2] = param.user_defined_bullets[2];
 571     param.temp_bullets[3] = param.user_defined_bullets[3];
 572 }
 573
 574
 575 void FormDocument::update()
 576 {
 577     if (!dialog_)
 578         return;
 579
 580     checkReadOnly();
 581
 582     BufferParams const & params = lv_->buffer()->params;
 583
 584     class_update(params);
 585     paper_update(params);
 586     language_update(params);
 587     options_update(params);
 588     bullets_update(params);
 589 }
 590
 591
 592 void FormDocument::class_update(BufferParams const & params)
 593 {
 594     if (!class_)
 595         return;
 596
 597     LyXTextClass const & tclass = textclasslist.TextClass(params.textclass);
 598
 599 #ifdef USE_CLASS_COMBO
 600     combo_doc_class->select_text(
 601         textclasslist.DescOfClass(params.textclass).c_str());
 602 #else
 603     fl_set_choice_text(class_->choice_doc_class,
 604                        textclasslist.DescOfClass(params.textclass).c_str());
 605 #endif
 606     fl_set_choice_text(class_->choice_doc_fonts, params.fonts.c_str());
 607     fl_clear_choice(class_->choice_doc_fontsize);
 608     fl_addto_choice(class_->choice_doc_fontsize, "default");
 609     fl_addto_choice(class_->choice_doc_fontsize,
 610                     tclass.opt_fontsize().c_str());
 611     fl_set_choice(class_->choice_doc_fontsize,
 612                   tokenPos(tclass.opt_fontsize(), '|', params.fontsize)+2);
 613     fl_clear_choice(class_->choice_doc_pagestyle);
 614     fl_addto_choice(class_->choice_doc_pagestyle, "default");
 615     fl_addto_choice(class_->choice_doc_pagestyle,
 616                     tclass.opt_pagestyle().c_str());
 617     fl_set_choice(class_->choice_doc_pagestyle,
 618                   tokenPos(tclass.opt_pagestyle(), '|', params.pagestyle)+2);
 619     fl_set_button(class_->radio_doc_indent, 0);
 620     fl_set_button(class_->radio_doc_skip, 0);
 621     if (params.paragraph_separation == BufferParams::PARSEP_INDENT)
 622         fl_set_button(class_->radio_doc_indent, 1);
 623     else
 624         fl_set_button(class_->radio_doc_skip, 1);
 625     switch (params.getDefSkip().kind()) {
 626     case VSpace::SMALLSKIP:
 627         fl_set_choice (class_->choice_doc_skip, 1);
 628         break;
 629     case VSpace::MEDSKIP:
 630         fl_set_choice (class_->choice_doc_skip, 2);
 631         break;
 632     case VSpace::BIGSKIP:
 633         fl_set_choice (class_->choice_doc_skip, 3);
 634         break;
 635     case VSpace::LENGTH:
 636         fl_set_choice (class_->choice_doc_skip, 4);
 637         fl_set_input (class_->input_doc_skip,
 638                       params.getDefSkip().asLyXCommand().c_str());
 639         break;
 640     default:
 641         fl_set_choice (class_->choice_doc_skip, 2);
 642         break;
 643     }
 644     fl_set_button(class_->radio_doc_sides_one, 0);
 645     fl_set_button(class_->radio_doc_sides_two, 0);
 646     if (params.sides == 2)
 647         fl_set_button(class_->radio_doc_sides_two, 1);
 648     else
 649         fl_set_button(class_->radio_doc_sides_one, 1);
 650     fl_set_button(class_->radio_doc_columns_one, 0);
 651     fl_set_button(class_->radio_doc_columns_two, 0);
 652     if (params.columns == 2)
 653         fl_set_button(class_->radio_doc_columns_two, 1);
 654     else
 655         fl_set_button(class_->radio_doc_columns_one, 1);
 656     fl_set_input(class_->input_doc_spacing, "");
 657     switch (params.spacing.getSpace()) {
 658     case Spacing::Default: // nothing bad should happen with this
 659     case Spacing::Single:
 660         // \singlespacing
 661         fl_set_choice(class_->choice_doc_spacing, 1);
 662         break;
 663     case Spacing::Onehalf:
 664         // \onehalfspacing
 665         fl_set_choice(class_->choice_doc_spacing, 2);
 666         break;
 667     case Spacing::Double:
 668         // \doublespacing
 669         fl_set_choice(class_->choice_doc_spacing, 3);
 670         break;
 671     case Spacing::Other:
 672         {
 673             fl_set_choice(class_->choice_doc_spacing, 4);
 674             char sval[20];
 675             sprintf(sval,"%g",params.spacing.getValue());
 676             fl_set_input(class_->input_doc_spacing, sval);
 677             break;
 678         }
 679     }
 680     if (!params.options.empty())
 681         fl_set_input(class_->input_doc_extra, params.options.c_str());
 682     else
 683         fl_set_input(class_->input_doc_extra, "");
 684 }
 685
 686
 687 void FormDocument::language_update(BufferParams const & params)
 688 {
 689     if (!language_)
 690         return;
 691
 692     combo_language->select_text(params.language.c_str());
 693     fl_set_choice_text(language_->choice_inputenc, params.inputenc.c_str());
 694     fl_set_choice(language_->choice_quotes_language, params.quotes_language + 1);
 695     fl_set_button(language_->radio_single, 0);
 696     fl_set_button(language_->radio_double, 0);
 697     if (params.quotes_times == InsetQuotes::SingleQ)
 698         fl_set_button(language_->radio_single, 1);
 699     else
 700         fl_set_button(language_->radio_double, 1);
 701 }
 702
 703
 704 void FormDocument::options_update(BufferParams const & params)
 705 {
 706     if (!options_)
 707         return;
 708
 709     fl_set_choice_text(options_->choice_postscript_driver,
 710                        params.graphicsDriver.c_str());
 711     fl_set_button(options_->check_use_amsmath, params.use_amsmath);
 712     fl_set_counter_value(options_->slider_secnumdepth, params.secnumdepth);
 713     fl_set_counter_value(options_->slider_tocdepth, params.tocdepth);
 714     if (!params.float_placement.empty())
 715         fl_set_input(options_->input_float_placement,
 716                      params.float_placement.c_str());
 717     else
 718         fl_set_input(options_->input_float_placement, "");
 719 }
 720
 721
 722 void FormDocument::paper_update(BufferParams const & params)
 723 {
 724     if (!paper_)
 725         return;
 726
 727     fl_set_choice(paper_->choice_papersize2, params.papersize2 + 1);
 728     fl_set_choice(paper_->choice_paperpackage, params.paperpackage + 1);
 729     fl_set_button(paper_->push_use_geometry, params.use_geometry);
 730     fl_set_button(paper_->radio_portrait, 0);
 731     fl_set_button(paper_->radio_landscape, 0);
 732     if (params.orientation == BufferParams::ORIENTATION_LANDSCAPE)
 733         fl_set_button(paper_->radio_landscape, 1);
 734     else
 735         fl_set_button(paper_->radio_portrait, 1);
 736     fl_set_input(paper_->input_custom_width, params.paperwidth.c_str());
 737     fl_set_input(paper_->input_custom_height, params.paperheight.c_str());
 738     fl_set_input(paper_->input_left_margin, params.leftmargin.c_str());
 739     fl_set_input(paper_->input_top_margin, params.topmargin.c_str());
 740     fl_set_input(paper_->input_right_margin, params.rightmargin.c_str());
 741     fl_set_input(paper_->input_bottom_margin, params.bottommargin.c_str());
 742     fl_set_input(paper_->input_head_height, params.headheight.c_str());
 743     fl_set_input(paper_->input_head_sep, params.headsep.c_str());
 744     fl_set_input(paper_->input_foot_skip, params.footskip.c_str());
 745     fl_set_focus_object(paper_->form, paper_->choice_papersize2);
 746 }
 747
 748
 749 void FormDocument::bullets_update(BufferParams const & params)
 750 {
 751     if (!bullets_ || ((XpmVersion<4) || (XpmVersion==4 && XpmRevision<7)))
 752         return;
 753
 754     if (lv_->buffer()->isLinuxDoc()) {
 755         fl_deactivate_object(fbullet);
 756         fl_set_object_lcol(fbullet, FL_INACTIVE);
 757         return;
 758     } else {
 759         fl_activate_object(fbullet);
 760         fl_set_object_lcol(fbullet, FL_BLACK);
 761     }
 762     if (lv_->buffer()->isReadonly()) {
 763         fl_deactivate_object (bullets_->bmtable_bullet_panel);
 764         fl_deactivate_object (bullets_->choice_bullet_size);
 765         fl_deactivate_object (bullets_->input_bullet_latex);
 766     } else {
 767         fl_activate_object (bullets_->bmtable_bullet_panel);
 768         fl_activate_object (bullets_->choice_bullet_size);
 769         fl_activate_object (bullets_->input_bullet_latex);
 770     }
 771
 772     fl_set_button(bullets_->radio_bullet_depth_1, 1);
 773     fl_set_input(bullets_->input_bullet_latex,
 774                  params.user_defined_bullets[0].getText().c_str());
 775     fl_set_choice(bullets_->choice_bullet_size,
 776                   params.user_defined_bullets[0].getSize() + 2);
 777 }
 778
 779
 780 void FormDocument::free()
 781 {
 782     if (dialog_) {
 783         hide();
 784         if (class_) {
 785 #ifdef USE_CLASS_COMBO
 786             delete combo_doc_class;
 787 #endif
 788             fl_free_form(class_->form);
 789             delete class_;
 790             class_ = 0;
 791         }
 792         if (paper_) {
 793             fl_free_form(paper_->form);
 794             delete paper_;
 795             paper_ = 0;
 796         }
 797         if (language_) {
 798             delete combo_language;
 799             fl_free_form(language_->form);
 800             delete language_;
 801             language_ = 0;
 802         }
 803         if (options_) {
 804             fl_free_form(options_->form);
 805             delete options_;
 806             options_ = 0;
 807         }
 808         if (bullets_) {
 809             fl_free_form(bullets_->form);
 810             delete bullets_;
 811             bullets_ = 0;
 812         }
 813         fl_free_form(dialog_->form);
 814         delete dialog_;
 815         dialog_ = 0;
 816     }
 817 }
 818
 819
 820 int FormDocument::WMHideCB(FL_FORM * form, void *)
 821 {
 822     // Ensure that the signals (u and h) are disconnected even if the
 823     // window manager is used to close the popup.
 824     FormDocument * pre = static_cast<FormDocument*>(form->u_vdata);
 825     pre->hide();
 826     pre->bc_->hide();
 827     return FL_CANCEL;
 828 }
 829
 830
 831 void FormDocument::OKCB(FL_OBJECT * ob, long)
 832 {
 833     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
 834     pre->apply();
 835     pre->hide();
 836     pre->bc_->ok();
 837 }
 838
 839
 840 void FormDocument::ApplyCB(FL_OBJECT * ob, long)
 841 {
 842     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
 843     pre->apply();
 844     pre->bc_->apply();
 845 }
 846
 847
 848 void FormDocument::CancelCB(FL_OBJECT * ob, long)
 849 {
 850     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
 851     pre->cancel();
 852     pre->hide();
 853     pre->bc_->cancel();
 854 }
 855
 856
 857 void FormDocument::RestoreCB(FL_OBJECT * ob, long)
 858 {
 859     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
 860     pre->update();
 861     pre->bc_->undoAll();
 862 }
 863
 864
 865 void FormDocument::InputCB(FL_OBJECT * ob, long)
 866 {
 867     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
 868     pre->bc_->valid(pre->CheckDocumentInput(ob,0));
 869 }
 870
 871
 872 void FormDocument::ComboInputCB(int, void * v, Combox * combox)
 873 {
 874     FormDocument * pre = static_cast<FormDocument*>(v);
 875     if (combox == pre->combo_doc_class)
 876         pre->CheckChoiceClass(0, 0);
 877     pre->bc_->valid(pre->CheckDocumentInput(0,0));
 878 }
 879
 880
 881 void FormDocument::ChoiceClassCB(FL_OBJECT * ob, long)
 882 {
 883     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
 884     pre->CheckChoiceClass(ob,0);
 885     pre->bc_->valid(pre->CheckDocumentInput(ob,0));
 886 }
 887
 888
 889 void FormDocument::checkReadOnly()
 890 {
 891     if (bc_->readOnly(lv_->buffer()->isReadonly())) {
 892         combo_doc_class->deactivate();
 893         combo_language->deactivate();
 894         fl_set_object_label(dialog_->text_warning,
 895                             _("Document is read-only."
 896                               " No changes to layout permitted."));
 897         fl_show_object(dialog_->text_warning);
 898     } else {
 899         combo_doc_class->activate();
 900         combo_language->activate();
 901         fl_hide_object(dialog_->text_warning);
 902     }
 903 }
 904
 905
 906 void FormDocument::checkMarginValues()
 907 {
 908     int const allEmpty = (!strlen(fl_get_input(paper_->input_top_margin)) &&
 909                 !strlen(fl_get_input(paper_->input_bottom_margin)) &&
 910                 !strlen(fl_get_input(paper_->input_left_margin)) &&
 911                 !strlen(fl_get_input(paper_->input_right_margin)) &&
 912                 !strlen(fl_get_input(paper_->input_head_height)) &&
 913                 !strlen(fl_get_input(paper_->input_head_sep)) &&
 914                 !strlen(fl_get_input(paper_->input_foot_skip)) &&
 915                 !strlen(fl_get_input(paper_->input_custom_width)) &&
 916                 !strlen(fl_get_input(paper_->input_custom_height)));
 917     if (!allEmpty)
 918         fl_set_button(paper_->push_use_geometry, 1);
 919 }
 920
 921 bool FormDocument::CheckDocumentInput(FL_OBJECT * ob, long)
 922 {
 923     string str;
 924     char val;
 925     bool ok = true;
 926     char const * input;
 927
 928     checkMarginValues();
 929     if (ob == paper_->choice_papersize2) {
 930         val = fl_get_choice(paper_->choice_papersize2)-1;
 931         if (val == BufferParams::VM_PAPER_DEFAULT) {
 932             fl_set_button(paper_->push_use_geometry, 0);
 933             checkMarginValues();
 934         } else {
 935             if ((val != BufferParams::VM_PAPER_USLETTER) &&
 936                 (val != BufferParams::VM_PAPER_USLEGAL) &&
 937                 (val != BufferParams::VM_PAPER_USEXECUTIVE) &&
 938                 (val != BufferParams::VM_PAPER_A4) &&
 939                 (val != BufferParams::VM_PAPER_A5) &&
 940                 (val != BufferParams::VM_PAPER_B5)) {
 941                 fl_set_button(paper_->push_use_geometry, 1);
 942             }
 943             fl_set_choice(paper_->choice_paperpackage,
 944                           BufferParams::PACKAGE_NONE + 1);
 945         }
 946     } else if (ob == paper_->choice_paperpackage) {
 947         val = fl_get_choice(paper_->choice_paperpackage)-1;
 948         if (val != BufferParams::PACKAGE_NONE) {
 949             fl_set_choice(paper_->choice_papersize2,
 950                           BufferParams::VM_PAPER_DEFAULT + 1);
 951             fl_set_button(paper_->push_use_geometry, 0);
 952         }
 953     } else if (ob == class_->input_doc_spacing) {
 954         input = fl_get_input(class_->input_doc_spacing);
 955         if (!*input) {
 956             fl_set_choice (class_->choice_doc_spacing, 1);
 957         } else {
 958             fl_set_choice(class_->choice_doc_spacing, 4);
 959         }
 960     }
 961     // this has to be all out of if/elseif because it has to deactivate
 962     // the document buttons and so the whole stuff has to be tested again.
 963     str = fl_get_input(paper_->input_custom_width);
 964     ok = ok && (str.empty() || isValidLength(str));
 965     str = fl_get_input(paper_->input_custom_height);
 966     ok = ok && (str.empty() || isValidLength(str));
 967     str = fl_get_input(paper_->input_left_margin);
 968     ok = ok && (str.empty() || isValidLength(str));
 969     str = fl_get_input(paper_->input_right_margin);
 970     ok = ok && (str.empty() || isValidLength(str));
 971     str = fl_get_input(paper_->input_top_margin);
 972     ok = ok && (str.empty() || isValidLength(str));
 973     str = fl_get_input(paper_->input_bottom_margin);
 974     ok = ok && (str.empty() || isValidLength(str));
 975     str = fl_get_input(paper_->input_head_height);
 976     ok = ok && (str.empty() || isValidLength(str));
 977     str = fl_get_input(paper_->input_head_sep);
 978     ok = ok && (str.empty() || isValidLength(str));
 979     str = fl_get_input(paper_->input_foot_skip);
 980     ok = ok && (str.empty() || isValidLength(str));
 981     // "Synchronize" the choice and the input field, so that it
 982     // is impossible to commit senseless data.
 983     input = fl_get_input (class_->input_doc_skip);
 984     if (ob == class_->input_doc_skip) {
 985         if (!*input) {
 986             fl_set_choice (class_->choice_doc_skip, 2);
 987         } else if (isValidGlueLength (input)) {
 988             fl_set_choice (class_->choice_doc_skip, 4);
 989         } else {
 990             fl_set_choice(class_->choice_doc_skip, 4);
 991             ok = false;
 992         }
 993     } else {
 994         if (*input && !isValidGlueLength(input))
 995             ok = false;
 996     }
 997     if ((fl_get_choice(class_->choice_doc_skip) == 4) && !*input)
 998         ok = false;
 999     else if (fl_get_choice(class_->choice_doc_skip) != 4)
1000         fl_set_input (class_->input_doc_skip, "");
1001
1002     input = fl_get_input(class_->input_doc_spacing);
1003     if ((fl_get_choice(class_->choice_doc_spacing) == 4) && !*input)
1004         ok = false;
1005     else  if (fl_get_choice(class_->choice_doc_spacing) != 4)
1006         fl_set_input (class_->input_doc_spacing, "");
1007     return ok;
1008 }
1009
1010
1011 void FormDocument::ChoiceBulletSizeCB(FL_OBJECT * ob, long)
1012 {
1013     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
1014     pre->ChoiceBulletSize(ob,0);
1015     pre->bc_->valid(pre->CheckDocumentInput(ob,0));
1016 }
1017
1018
1019 void FormDocument::ChoiceBulletSize(FL_OBJECT * ob, long /*data*/ )
1020 {
1021     BufferParams & param = lv_->buffer()->params;
1022
1023     // convert from 1-6 range to -1-4
1024     param.temp_bullets[current_bullet_depth].setSize(fl_get_choice(ob) - 2);
1025     fl_set_input(bullets_->input_bullet_latex,
1026                  param.temp_bullets[current_bullet_depth].getText().c_str());
1027 }
1028
1029
1030 void FormDocument::InputBulletLaTeXCB(FL_OBJECT * ob, long)
1031 {
1032     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
1033     pre->InputBulletLaTeX(ob,0);
1034     pre->bc_->valid(pre->CheckDocumentInput(ob,0));
1035 }
1036
1037
1038 void FormDocument::InputBulletLaTeX(FL_OBJECT *, long)
1039 {
1040     BufferParams & param = lv_->buffer()->params;
1041
1042     param.temp_bullets[current_bullet_depth].
1043         setText(fl_get_input(bullets_->input_bullet_latex));
1044 }
1045
1046
1047 void FormDocument::BulletDepthCB(FL_OBJECT * ob, long)
1048 {
1049     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
1050     pre->BulletDepth(ob,0);
1051 }
1052
1053
1054 void FormDocument::BulletDepth(FL_OBJECT * ob, long data)
1055 {
1056     /* Should I do the following:                                 */
1057     /*  1. change to the panel that the current bullet belongs in */
1058     /*  2. show that bullet as selected                           */
1059     /*  3. change the size setting to the size of the bullet in Q.*/
1060     /*  4. display the latex equivalent in the latex box          */
1061     /*                                                            */
1062     /* I'm inclined to just go with 3 and 4 at the moment and     */
1063     /* maybe try to support the others later                      */
1064     BufferParams & param = lv_->buffer()->params;
1065
1066     switch (fl_get_button_numb(ob)) {
1067     case 3:
1068         // right mouse button resets to default
1069         param.temp_bullets[data] = ITEMIZE_DEFAULTS[data];
1070     default:
1071         current_bullet_depth = data;
1072         fl_set_input(bullets_->input_bullet_latex,
1073                      param.temp_bullets[data].getText().c_str());
1074         fl_set_choice(bullets_->choice_bullet_size,
1075                       param.temp_bullets[data].getSize() + 2);
1076     }
1077 }
1078
1079
1080 void FormDocument::BulletPanelCB(FL_OBJECT * ob, long data)
1081 {
1082     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
1083     pre->BulletPanel(ob,data);
1084 }
1085
1086
1087 void FormDocument::BulletPanel(FL_OBJECT * /*ob*/, long data)
1088 {
1089     /* Here we have to change the background pixmap to that selected */
1090     /* by the user. (eg. standard.xpm, psnfss1.xpm etc...)           */
1091
1092     if (data != current_bullet_panel) {
1093         fl_freeze_form(bullets_->form);
1094         current_bullet_panel = data;
1095
1096         /* free the current pixmap */
1097         fl_free_bmtable_pixmap(bullets_->bmtable_bullet_panel);
1098         string new_panel;
1099         switch (data) {
1100             /* display the new one */
1101         case 0 :
1102             new_panel = "standard";
1103             break;
1104         case 1 :
1105             new_panel = "amssymb";
1106             break;
1107         case 2 :
1108             new_panel = "psnfss1";
1109             break;
1110         case 3 :
1111             new_panel = "psnfss2";
1112             break;
1113         case 4 :
1114             new_panel = "psnfss3";
1115             break;
1116         case 5 :
1117             new_panel = "psnfss4";
1118             break;
1119         default :
1120             /* something very wrong happened */
1121             // play it safe for now but should be an exception
1122             current_bullet_panel = 0;  // standard panel
1123             new_panel = "standard";
1124             break;
1125         }
1126         new_panel += ".xpm";
1127         fl_set_bmtable_pixmap_file(bullets_->bmtable_bullet_panel, 6, 6,
1128                                    LibFileSearch("images", new_panel.c_str()).c_str());
1129         fl_redraw_object(bullets_->bmtable_bullet_panel);
1130         fl_unfreeze_form(bullets_->form);
1131     }
1132 }
1133
1134
1135 void FormDocument::BulletBMTableCB(FL_OBJECT * ob, long)
1136 {
1137     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
1138     pre->BulletBMTable(ob,0);
1139     pre->bc_->valid(pre->CheckDocumentInput(ob,0));
1140 }
1141
1142
1143 void FormDocument::BulletBMTable(FL_OBJECT * ob, long /*data*/ )
1144 {
1145     /* handle the user input by setting the current bullet depth's pixmap */
1146     /* to that extracted from the current chosen position of the BMTable  */
1147     /* Don't forget to free the button's old pixmap first.                */
1148
1149     BufferParams & param = lv_->buffer()->params;
1150     int bmtable_button = fl_get_bmtable(ob);
1151
1152     /* try to keep the button held down till another is pushed */
1153     /*  fl_set_bmtable(ob, 1, bmtable_button); */
1154     param.temp_bullets[current_bullet_depth].setFont(current_bullet_panel);
1155     param.temp_bullets[current_bullet_depth].setCharacter(bmtable_button);
1156     fl_set_input(bullets_->input_bullet_latex,
1157                  param.temp_bullets[current_bullet_depth].getText().c_str());
1158 }
1159
1160
1161 void FormDocument::CheckChoiceClass(FL_OBJECT * ob, long)
1162 {
1163     if (!ob)
1164         ob = class_->choice_doc_class;
1165
1166     ProhibitInput(lv_->view());
1167     int tc;
1168     string tct;
1169
1170 #ifdef USE_CLASS_COMBO
1171     tc = combo_doc_class->get() - 1;
1172     tct = combo_doc_class->getline();
1173 #else
1174     tc = fl_get_choice(ob) - 1;
1175     tct = fl_get_choice_text(ob);
1176 #endif
1177     if (textclasslist.Load(tc)) {
1178         if (AskQuestion(_("Should I set some parameters to"), tct,
1179                         _("the defaults of this document class?"))) {
1180             BufferParams & params = lv_->buffer()->params;
1181
1182             params.textclass = tc;
1183             params.useClassDefaults();
1184             UpdateLayoutDocument(params);
1185         }
1186     } else {
1187         // unable to load new style
1188         WriteAlert(_("Conversion Errors!"),
1189                    _("Unable to switch to new document class."),
1190                    _("Reverting to original document class."));
1191 #ifdef USE_CLASS_COMBO
1192         combo_doc_class->select(lv_->buffer()->params.textclass + 1);
1193 #else
1194         fl_set_choice(class_->choice_doc_class,
1195                       lv_->buffer()->params.textclass + 1);
1196 #endif
1197     }
1198     AllowInput(lv_->view());
1199 }
1200
1201
1202 void FormDocument::UpdateLayoutDocument(BufferParams const & params)
1203 {
1204     if (!dialog_)
1205         return;
1206
1207     checkReadOnly();
1208     class_update(params);
1209     paper_update(params);
1210     language_update(params);
1211     options_update(params);
1212     bullets_update(params);
1213 }