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 #ifdef DO_USE_DEFAULT_LANGUAGE
 213     combo_language->addto("default");
 214 #endif
 215     for(Languages::iterator cit = languages.begin();
 216         cit != languages.end(); ++cit) {
 217         combo_language->addto((*cit).second.lang().c_str());
 218     }
 219
 220     fl_addto_choice(language_->choice_quotes_language,
 221                     _(" ``text'' | ''text'' | ,,text`` | ,,text'' |"
 222                       " «text» | »text« "));
 223
 224     bc_->addReadOnly (language_->choice_language);
 225     bc_->addReadOnly (language_->choice_inputenc);
 226
 227     // the document options form
 228     options_ = build_doc_options();
 229     fl_set_counter_bounds(options_->slider_secnumdepth,-2,5);
 230     fl_set_counter_bounds(options_->slider_tocdepth,-1,5);
 231     fl_set_counter_step(options_->slider_secnumdepth,1,1);
 232     fl_set_counter_step(options_->slider_tocdepth,1,1);
 233     fl_set_counter_precision(options_->slider_secnumdepth, 0);
 234     fl_set_counter_precision(options_->slider_tocdepth, 0);
 235     for (n=0; tex_graphics[n][0]; ++n) {
 236         fl_addto_choice(options_->choice_postscript_driver, tex_graphics[n]);
 237     }
 238
 239     bc_->addReadOnly (options_->slider_secnumdepth);
 240     bc_->addReadOnly (options_->slider_tocdepth);
 241     bc_->addReadOnly (options_->check_use_amsmath);
 242     bc_->addReadOnly (options_->input_float_placement);
 243     bc_->addReadOnly (options_->choice_postscript_driver);
 244
 245     // the document bullets form
 246     bullets_ = build_doc_bullet();
 247     fl_addto_choice(bullets_->choice_bullet_size,
 248                     _(" default | tiny | script | footnote | small |"
 249                       " normal | large | Large | LARGE | huge | Huge"));
 250     fl_set_choice(bullets_->choice_bullet_size, 1);
 251     fl_set_input_return(bullets_->input_bullet_latex, FL_RETURN_CHANGED);
 252     fl_set_input_maxchars(bullets_->input_bullet_latex, 80);
 253
 254     fl_set_form_atclose(dialog_->form,
 255                         C_FormDocumentWMHideCB, 0);
 256     fl_addto_tabfolder(dialog_->tabbed_folder,_("Document"),
 257                        class_->form);
 258     fl_addto_tabfolder(dialog_->tabbed_folder,_("Paper"),
 259                        paper_->form);
 260     fl_addto_tabfolder(dialog_->tabbed_folder,_("Language"),
 261                        language_->form);
 262     fl_addto_tabfolder(dialog_->tabbed_folder,_("Extra"),
 263                        options_->form);
 264     fbullet = fl_addto_tabfolder(dialog_->tabbed_folder,_("Bullets"),
 265                                  bullets_->form);
 266     if ((XpmVersion < 4) || (XpmVersion == 4 && XpmRevision < 7)) {
 267             lyxerr << _("Your version of libXpm is older than 4.7.\n"
 268                         "The `bullet' tab of the document popup "
 269                         "has been disabled") << '\n';
 270         fl_deactivate_object(fbullet);
 271         fl_set_object_lcol(fbullet, FL_INACTIVE);
 272     }
 273 }
 274
 275
 276 void FormDocument::show()
 277 {
 278     if (!dialog_)
 279         build();
 280
 281     update();  // make sure its up-to-date
 282     if (dialog_->form->visible) {
 283         fl_raise_form(dialog_->form);
 284     } else {
 285         fl_show_form(dialog_->form,
 286                      FL_PLACE_MOUSE | FL_FREE_SIZE,
 287                      FL_TRANSIENT, _("Document Layout"));
 288         u_ = d_->updateBufferDependent.connect(
 289             slot(this, &FormDocument::update));
 290         h_ = d_->hideBufferDependent.connect(
 291             slot(this, &FormDocument::hide));
 292     }
 293 }
 294
 295
 296 void FormDocument::hide()
 297 {
 298     if (dialog_->form->visible) {
 299         fl_hide_form(dialog_->form);
 300         u_.disconnect();
 301         h_.disconnect();
 302     }
 303 }
 304
 305
 306 void FormDocument::apply()
 307 {
 308     if (!lv_->view()->available() || !dialog_)
 309         return;
 310
 311     bool redo = class_apply();
 312     paper_apply();
 313     redo = language_apply() || redo;
 314     redo = options_apply() || redo;
 315     bullets_apply();
 316
 317     if (redo) {
 318             lv_->view()->redoCurrentBuffer();
 319     }
 320     lv_->buffer()->markDirty();
 321     setMinibuffer(lv_, _("Document layout set"));
 322 }
 323
 324
 325 bool FormDocument::class_apply()
 326 {
 327         bool redo = false;
 328         BufferParams &params = lv_->buffer()->params;
 329
 330         // If default skip is a "Length" but there's no text in the
 331         // input field, reset the kind to "Medskip", which is the default.
 332         if ((fl_get_choice (class_->choice_doc_skip) == 4) &&
 333             !*(fl_get_input (class_->input_doc_skip))) {
 334                 fl_set_choice (class_->choice_doc_skip, 2);
 335         }
 336         params.fonts = fl_get_choice_text(class_->choice_doc_fonts);
 337         params.fontsize = fl_get_choice_text(class_->choice_doc_fontsize);
 338         params.pagestyle = fl_get_choice_text(class_->choice_doc_pagestyle);
 339
 340 #ifdef USE_CLASS_COMBO
 341         unsigned int new_class = combo_doc_class->get() - 1;
 342 #else
 343         unsigned int new_class = fl_get_choice(class_->choice_doc_class) - 1;
 344 #endif
 345         if (params.textclass != new_class) {
 346                 // try to load new_class
 347                 if (textclasslist.Load(new_class)) {
 348                         // successfully loaded
 349                         redo = true;
 350                         setMinibuffer(lv_, _("Converting document to new document class..."));
 351                         CutAndPaste cap;
 352                         int ret = cap.SwitchLayoutsBetweenClasses(
 353                             params.textclass, new_class,
 354                             lv_->buffer()->paragraph);
 355                         if (ret) {
 356                                 string s;
 357                                 if (ret==1) {
 358                                         s = _("One paragraph couldn't be converted");
 359                                 } else {
 360                                         s += tostr(ret);
 361                                         s += _(" paragraphs couldn't be converted");
 362                                 }
 363                                 WriteAlert(_("Conversion Errors!"),s,
 364                                            _("into chosen document class"));
 365                         }
 366
 367                         params.textclass = new_class;
 368                 } else {
 369                         // problem changing class -- warn user and retain old style
 370                         WriteAlert(_("Conversion Errors!"),
 371                                    _("Errors loading new document class."),
 372                                    _("Reverting to original document class."));
 373 #ifdef USE_CLASS_COMBO
 374                         combo_doc_class->select(params.textclass + 1);
 375 #else
 376                         fl_set_choice(class_->choice_doc_class,
 377                                       params.textclass + 1);
 378 #endif
 379                 }
 380         }
 381         char tmpsep = params.paragraph_separation;
 382         if (fl_get_button(class_->radio_doc_indent))
 383                 params.paragraph_separation = BufferParams::PARSEP_INDENT;
 384         else
 385                 params.paragraph_separation = BufferParams::PARSEP_SKIP;
 386         if (tmpsep != params.paragraph_separation)
 387                 redo = true;
 388
 389         VSpace tmpdefskip = params.getDefSkip();
 390         switch (fl_get_choice (class_->choice_doc_skip)) {
 391         case 1:
 392                 params.setDefSkip(VSpace(VSpace::SMALLSKIP));
 393                 break;
 394         case 2:
 395                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 396                 break;
 397     case 3:
 398             params.setDefSkip(VSpace(VSpace::BIGSKIP));
 399             break;
 400         case 4:
 401                 params.setDefSkip
 402                         (VSpace(LyXGlueLength(fl_get_input(class_->input_doc_skip))));
 403                 break;
 404                 // DocumentDefskipCB assures that this never happens
 405         default:
 406                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 407                 break;
 408         }
 409         if (!(tmpdefskip == params.getDefSkip()))
 410                 redo = true;
 411
 412         if (fl_get_button(class_->radio_doc_columns_two))
 413                 params.columns = 2;
 414         else
 415                 params.columns = 1;
 416         if (fl_get_button(class_->radio_doc_sides_two))
 417                 params.sides = LyXTextClass::TwoSides;
 418         else
 419                 params.sides = LyXTextClass::OneSide;
 420
 421         Spacing tmpSpacing = params.spacing;
 422         switch(fl_get_choice(class_->choice_doc_spacing)) {
 423         case 1:
 424                 lyxerr[Debug::INFO] << "Spacing: SINGLE\n";
 425                 params.spacing.set(Spacing::Single);
 426                 break;
 427         case 2:
 428                 lyxerr[Debug::INFO] << "Spacing: ONEHALF\n";
 429                 params.spacing.set(Spacing::Onehalf);
 430                 break;
 431         case 3:
 432                 lyxerr[Debug::INFO] << "Spacing: DOUBLE\n";
 433                 params.spacing.set(Spacing::Double);
 434                 break;
 435         case 4:
 436                 lyxerr[Debug::INFO] << "Spacing: OTHER\n";
 437                 params.spacing.set(Spacing::Other,
 438                                    fl_get_input(class_->input_doc_spacing));
 439                 break;
 440         }
 441         if (tmpSpacing != params.spacing)
 442                 redo = true;
 443
 444         params.options = fl_get_input(class_->input_doc_extra);
 445
 446         return redo;
 447 }
 448
 449
 450 void FormDocument::paper_apply()
 451 {
 452     BufferParams & params = lv_->buffer()->params;
 453
 454     params.papersize2 = fl_get_choice(paper_->choice_papersize2)-1;
 455     params.paperpackage = fl_get_choice(paper_->choice_paperpackage)-1;
 456     params.use_geometry = fl_get_button(paper_->push_use_geometry);
 457     if (fl_get_button(paper_->radio_landscape))
 458         params.orientation = BufferParams::ORIENTATION_LANDSCAPE;
 459     else
 460         params.orientation = BufferParams::ORIENTATION_PORTRAIT;
 461     params.paperwidth = fl_get_input(paper_->input_custom_width);
 462     params.paperheight = fl_get_input(paper_->input_custom_height);
 463     params.leftmargin = fl_get_input(paper_->input_left_margin);
 464     params.topmargin = fl_get_input(paper_->input_top_margin);
 465     params.rightmargin = fl_get_input(paper_->input_right_margin);
 466     params.bottommargin = fl_get_input(paper_->input_bottom_margin);
 467     params.headheight = fl_get_input(paper_->input_head_height);
 468     params.headsep = fl_get_input(paper_->input_head_sep);
 469     params.footskip = fl_get_input(paper_->input_foot_skip);
 470     lv_->buffer()->setPaperStuff();
 471 }
 472
 473
 474 bool FormDocument::language_apply()
 475 {
 476     BufferParams & params = lv_->buffer()->params;
 477     InsetQuotes::quote_language lga = InsetQuotes::EnglishQ;
 478     bool redo = false;
 479
 480     switch(fl_get_choice(language_->choice_quotes_language) - 1) {
 481     case 0:
 482         lga = InsetQuotes::EnglishQ;
 483         break;
 484     case 1:
 485         lga = InsetQuotes::SwedishQ;
 486         break;
 487     case 2:
 488         lga = InsetQuotes::GermanQ;
 489         break;
 490     case 3:
 491         lga = InsetQuotes::PolishQ;
 492                 break;
 493     case 4:
 494         lga = InsetQuotes::FrenchQ;
 495         break;
 496     case 5:
 497         lga = InsetQuotes::DanishQ;
 498         break;
 499     }
 500     params.quotes_language = lga;
 501     if (fl_get_button(language_->radio_single))
 502         params.quotes_times = InsetQuotes::SingleQ;
 503     else
 504         params.quotes_times = InsetQuotes::DoubleQ;
 505
 506     Language const * old_language = params.language_info;
 507     params.language = combo_language->getline();
 508     Languages::iterator lit = languages.find(params.language);
 509
 510     Language const * new_language;
 511     if (lit != languages.end())
 512         new_language = &(*lit).second;
 513     else
 514         new_language = default_language;
 515
 516     if (old_language != new_language
 517         && old_language->RightToLeft() == new_language->RightToLeft()
 518         && !lv_->buffer()->isMultiLingual())
 519         lv_->buffer()->ChangeLanguage(old_language, new_language);
 520     if (old_language != new_language) {
 521         redo = true;
 522     }
 523     params.language_info = new_language;
 524     params.inputenc = fl_get_choice_text(language_->choice_inputenc);
 525
 526     return redo;
 527 }
 528
 529
 530 bool FormDocument::options_apply()
 531 {
 532     BufferParams & params = lv_->buffer()->params;
 533     bool redo = false;
 534
 535     params.graphicsDriver =
 536         fl_get_choice_text(options_->choice_postscript_driver);
 537     params.use_amsmath = fl_get_button(options_->check_use_amsmath);
 538
 539     int tmpchar = int(fl_get_counter_value(options_->slider_secnumdepth));
 540     if (params.secnumdepth != tmpchar)
 541         redo = true;
 542     params.secnumdepth = tmpchar;
 543
 544     params.tocdepth = int(fl_get_counter_value(options_->slider_tocdepth));
 545
 546     params.float_placement =
 547         fl_get_input(options_->input_float_placement);
 548
 549     return redo;
 550 }
 551
 552
 553 void FormDocument::bullets_apply()
 554 {
 555     /* update the bullet settings */
 556     BufferParams & param = lv_->buffer()->params;
 557
 558     // a little bit of loop unrolling
 559     param.user_defined_bullets[0] = param.temp_bullets[0];
 560     param.user_defined_bullets[1] = param.temp_bullets[1];
 561     param.user_defined_bullets[2] = param.temp_bullets[2];
 562     param.user_defined_bullets[3] = param.temp_bullets[3];
 563 }
 564
 565
 566 void FormDocument::cancel()
 567 {
 568     // this avoids confusion when reopening
 569     BufferParams & param = lv_->buffer()->params;
 570     param.temp_bullets[0] = param.user_defined_bullets[0];
 571     param.temp_bullets[1] = param.user_defined_bullets[1];
 572     param.temp_bullets[2] = param.user_defined_bullets[2];
 573     param.temp_bullets[3] = param.user_defined_bullets[3];
 574 }
 575
 576
 577 void FormDocument::update()
 578 {
 579     if (!dialog_)
 580         return;
 581
 582     checkReadOnly();
 583
 584     BufferParams const & params = lv_->buffer()->params;
 585
 586     class_update(params);
 587     paper_update(params);
 588     language_update(params);
 589     options_update(params);
 590     bullets_update(params);
 591 }
 592
 593
 594 void FormDocument::class_update(BufferParams const & params)
 595 {
 596     if (!class_)
 597         return;
 598
 599     LyXTextClass const & tclass = textclasslist.TextClass(params.textclass);
 600
 601 #ifdef USE_CLASS_COMBO
 602     combo_doc_class->select_text(
 603         textclasslist.DescOfClass(params.textclass).c_str());
 604 #else
 605     fl_set_choice_text(class_->choice_doc_class,
 606                        textclasslist.DescOfClass(params.textclass).c_str());
 607 #endif
 608     fl_set_choice_text(class_->choice_doc_fonts, params.fonts.c_str());
 609     fl_clear_choice(class_->choice_doc_fontsize);
 610     fl_addto_choice(class_->choice_doc_fontsize, "default");
 611     fl_addto_choice(class_->choice_doc_fontsize,
 612                     tclass.opt_fontsize().c_str());
 613     fl_set_choice(class_->choice_doc_fontsize,
 614                   tokenPos(tclass.opt_fontsize(), '|', params.fontsize)+2);
 615     fl_clear_choice(class_->choice_doc_pagestyle);
 616     fl_addto_choice(class_->choice_doc_pagestyle, "default");
 617     fl_addto_choice(class_->choice_doc_pagestyle,
 618                     tclass.opt_pagestyle().c_str());
 619     fl_set_choice(class_->choice_doc_pagestyle,
 620                   tokenPos(tclass.opt_pagestyle(), '|', params.pagestyle)+2);
 621     fl_set_button(class_->radio_doc_indent, 0);
 622     fl_set_button(class_->radio_doc_skip, 0);
 623     if (params.paragraph_separation == BufferParams::PARSEP_INDENT)
 624         fl_set_button(class_->radio_doc_indent, 1);
 625     else
 626         fl_set_button(class_->radio_doc_skip, 1);
 627     switch (params.getDefSkip().kind()) {
 628     case VSpace::SMALLSKIP:
 629         fl_set_choice (class_->choice_doc_skip, 1);
 630         break;
 631     case VSpace::MEDSKIP:
 632         fl_set_choice (class_->choice_doc_skip, 2);
 633         break;
 634     case VSpace::BIGSKIP:
 635         fl_set_choice (class_->choice_doc_skip, 3);
 636         break;
 637     case VSpace::LENGTH:
 638         fl_set_choice (class_->choice_doc_skip, 4);
 639         fl_set_input (class_->input_doc_skip,
 640                       params.getDefSkip().asLyXCommand().c_str());
 641         break;
 642     default:
 643         fl_set_choice (class_->choice_doc_skip, 2);
 644         break;
 645     }
 646     fl_set_button(class_->radio_doc_sides_one, 0);
 647     fl_set_button(class_->radio_doc_sides_two, 0);
 648     if (params.sides == 2)
 649         fl_set_button(class_->radio_doc_sides_two, 1);
 650     else
 651         fl_set_button(class_->radio_doc_sides_one, 1);
 652     fl_set_button(class_->radio_doc_columns_one, 0);
 653     fl_set_button(class_->radio_doc_columns_two, 0);
 654     if (params.columns == 2)
 655         fl_set_button(class_->radio_doc_columns_two, 1);
 656     else
 657         fl_set_button(class_->radio_doc_columns_one, 1);
 658     fl_set_input(class_->input_doc_spacing, "");
 659     switch (params.spacing.getSpace()) {
 660     case Spacing::Default: // nothing bad should happen with this
 661     case Spacing::Single:
 662         // \singlespacing
 663         fl_set_choice(class_->choice_doc_spacing, 1);
 664         break;
 665     case Spacing::Onehalf:
 666         // \onehalfspacing
 667         fl_set_choice(class_->choice_doc_spacing, 2);
 668         break;
 669     case Spacing::Double:
 670         // \doublespacing
 671         fl_set_choice(class_->choice_doc_spacing, 3);
 672         break;
 673     case Spacing::Other:
 674         {
 675             fl_set_choice(class_->choice_doc_spacing, 4);
 676             char sval[20];
 677             sprintf(sval,"%g",params.spacing.getValue());
 678             fl_set_input(class_->input_doc_spacing, sval);
 679             break;
 680         }
 681     }
 682     if (!params.options.empty())
 683         fl_set_input(class_->input_doc_extra, params.options.c_str());
 684     else
 685         fl_set_input(class_->input_doc_extra, "");
 686 }
 687
 688
 689 void FormDocument::language_update(BufferParams const & params)
 690 {
 691     if (!language_)
 692         return;
 693
 694     combo_language->select_text(params.language.c_str());
 695     fl_set_choice_text(language_->choice_inputenc, params.inputenc.c_str());
 696     fl_set_choice(language_->choice_quotes_language, params.quotes_language + 1);
 697     fl_set_button(language_->radio_single, 0);
 698     fl_set_button(language_->radio_double, 0);
 699     if (params.quotes_times == InsetQuotes::SingleQ)
 700         fl_set_button(language_->radio_single, 1);
 701     else
 702         fl_set_button(language_->radio_double, 1);
 703 }
 704
 705
 706 void FormDocument::options_update(BufferParams const & params)
 707 {
 708     if (!options_)
 709         return;
 710
 711     fl_set_choice_text(options_->choice_postscript_driver,
 712                        params.graphicsDriver.c_str());
 713     fl_set_button(options_->check_use_amsmath, params.use_amsmath);
 714     fl_set_counter_value(options_->slider_secnumdepth, params.secnumdepth);
 715     fl_set_counter_value(options_->slider_tocdepth, params.tocdepth);
 716     if (!params.float_placement.empty())
 717         fl_set_input(options_->input_float_placement,
 718                      params.float_placement.c_str());
 719     else
 720         fl_set_input(options_->input_float_placement, "");
 721 }
 722
 723
 724 void FormDocument::paper_update(BufferParams const & params)
 725 {
 726     if (!paper_)
 727         return;
 728
 729     fl_set_choice(paper_->choice_papersize2, params.papersize2 + 1);
 730     fl_set_choice(paper_->choice_paperpackage, params.paperpackage + 1);
 731     fl_set_button(paper_->push_use_geometry, params.use_geometry);
 732     fl_set_button(paper_->radio_portrait, 0);
 733     fl_set_button(paper_->radio_landscape, 0);
 734     if (params.orientation == BufferParams::ORIENTATION_LANDSCAPE)
 735         fl_set_button(paper_->radio_landscape, 1);
 736     else
 737         fl_set_button(paper_->radio_portrait, 1);
 738     fl_set_input(paper_->input_custom_width, params.paperwidth.c_str());
 739     fl_set_input(paper_->input_custom_height, params.paperheight.c_str());
 740     fl_set_input(paper_->input_left_margin, params.leftmargin.c_str());
 741     fl_set_input(paper_->input_top_margin, params.topmargin.c_str());
 742     fl_set_input(paper_->input_right_margin, params.rightmargin.c_str());
 743     fl_set_input(paper_->input_bottom_margin, params.bottommargin.c_str());
 744     fl_set_input(paper_->input_head_height, params.headheight.c_str());
 745     fl_set_input(paper_->input_head_sep, params.headsep.c_str());
 746     fl_set_input(paper_->input_foot_skip, params.footskip.c_str());
 747     fl_set_focus_object(paper_->form, paper_->choice_papersize2);
 748 }
 749
 750
 751 void FormDocument::bullets_update(BufferParams const & params)
 752 {
 753     if (!bullets_ || ((XpmVersion<4) || (XpmVersion==4 && XpmRevision<7)))
 754         return;
 755
 756     if (lv_->buffer()->isLinuxDoc()) {
 757         fl_deactivate_object(fbullet);
 758         fl_set_object_lcol(fbullet, FL_INACTIVE);
 759         return;
 760     } else {
 761         fl_activate_object(fbullet);
 762         fl_set_object_lcol(fbullet, FL_BLACK);
 763     }
 764     if (lv_->buffer()->isReadonly()) {
 765         fl_deactivate_object (bullets_->bmtable_bullet_panel);
 766         fl_deactivate_object (bullets_->choice_bullet_size);
 767         fl_deactivate_object (bullets_->input_bullet_latex);
 768     } else {
 769         fl_activate_object (bullets_->bmtable_bullet_panel);
 770         fl_activate_object (bullets_->choice_bullet_size);
 771         fl_activate_object (bullets_->input_bullet_latex);
 772     }
 773
 774     fl_set_button(bullets_->radio_bullet_depth_1, 1);
 775     fl_set_input(bullets_->input_bullet_latex,
 776                  params.user_defined_bullets[0].getText().c_str());
 777     fl_set_choice(bullets_->choice_bullet_size,
 778                   params.user_defined_bullets[0].getSize() + 2);
 779 }
 780
 781
 782 void FormDocument::free()
 783 {
 784     if (dialog_) {
 785         hide();
 786         if (class_) {
 787 #ifdef USE_CLASS_COMBO
 788             delete combo_doc_class;
 789 #endif
 790             fl_free_form(class_->form);
 791             delete class_;
 792             class_ = 0;
 793         }
 794         if (paper_) {
 795             fl_free_form(paper_->form);
 796             delete paper_;
 797             paper_ = 0;
 798         }
 799         if (language_) {
 800             delete combo_language;
 801             fl_free_form(language_->form);
 802             delete language_;
 803             language_ = 0;
 804         }
 805         if (options_) {
 806             fl_free_form(options_->form);
 807             delete options_;
 808             options_ = 0;
 809         }
 810         if (bullets_) {
 811             fl_free_form(bullets_->form);
 812             delete bullets_;
 813             bullets_ = 0;
 814         }
 815         fl_free_form(dialog_->form);
 816         delete dialog_;
 817         dialog_ = 0;
 818     }
 819 }
 820
 821
 822 int FormDocument::WMHideCB(FL_FORM * form, void *)
 823 {
 824     // Ensure that the signals (u and h) are disconnected even if the
 825     // window manager is used to close the popup.
 826     FormDocument * pre = static_cast<FormDocument*>(form->u_vdata);
 827     pre->hide();
 828     pre->bc_->hide();
 829     return FL_CANCEL;
 830 }
 831
 832
 833 void FormDocument::OKCB(FL_OBJECT * ob, long)
 834 {
 835     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
 836     pre->apply();
 837     pre->hide();
 838     pre->bc_->ok();
 839 }
 840
 841
 842 void FormDocument::ApplyCB(FL_OBJECT * ob, long)
 843 {
 844     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
 845     pre->apply();
 846     pre->bc_->apply();
 847 }
 848
 849
 850 void FormDocument::CancelCB(FL_OBJECT * ob, long)
 851 {
 852     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
 853     pre->cancel();
 854     pre->hide();
 855     pre->bc_->cancel();
 856 }
 857
 858
 859 void FormDocument::RestoreCB(FL_OBJECT * ob, long)
 860 {
 861     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
 862     pre->update();
 863     pre->bc_->undoAll();
 864 }
 865
 866
 867 void FormDocument::InputCB(FL_OBJECT * ob, long)
 868 {
 869     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
 870     pre->bc_->valid(pre->CheckDocumentInput(ob,0));
 871 }
 872
 873
 874 void FormDocument::ComboInputCB(int, void * v, Combox * combox)
 875 {
 876     FormDocument * pre = static_cast<FormDocument*>(v);
 877     if (combox == pre->combo_doc_class)
 878         pre->CheckChoiceClass(0, 0);
 879     pre->bc_->valid(pre->CheckDocumentInput(0,0));
 880 }
 881
 882
 883 void FormDocument::ChoiceClassCB(FL_OBJECT * ob, long)
 884 {
 885     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
 886     pre->CheckChoiceClass(ob,0);
 887     pre->bc_->valid(pre->CheckDocumentInput(ob,0));
 888 }
 889
 890
 891 void FormDocument::checkReadOnly()
 892 {
 893     if (bc_->readOnly(lv_->buffer()->isReadonly())) {
 894         combo_doc_class->deactivate();
 895         combo_language->deactivate();
 896         fl_set_object_label(dialog_->text_warning,
 897                             _("Document is read-only."
 898                               " No changes to layout permitted."));
 899         fl_show_object(dialog_->text_warning);
 900     } else {
 901         combo_doc_class->activate();
 902         combo_language->activate();
 903         fl_hide_object(dialog_->text_warning);
 904     }
 905 }
 906
 907
 908 void FormDocument::checkMarginValues()
 909 {
 910     int const allEmpty = (!strlen(fl_get_input(paper_->input_top_margin)) &&
 911                 !strlen(fl_get_input(paper_->input_bottom_margin)) &&
 912                 !strlen(fl_get_input(paper_->input_left_margin)) &&
 913                 !strlen(fl_get_input(paper_->input_right_margin)) &&
 914                 !strlen(fl_get_input(paper_->input_head_height)) &&
 915                 !strlen(fl_get_input(paper_->input_head_sep)) &&
 916                 !strlen(fl_get_input(paper_->input_foot_skip)) &&
 917                 !strlen(fl_get_input(paper_->input_custom_width)) &&
 918                 !strlen(fl_get_input(paper_->input_custom_height)));
 919     if (!allEmpty)
 920         fl_set_button(paper_->push_use_geometry, 1);
 921 }
 922
 923 bool FormDocument::CheckDocumentInput(FL_OBJECT * ob, long)
 924 {
 925     string str;
 926     char val;
 927     bool ok = true;
 928     char const * input;
 929
 930     checkMarginValues();
 931     if (ob == paper_->choice_papersize2) {
 932         val = fl_get_choice(paper_->choice_papersize2)-1;
 933         if (val == BufferParams::VM_PAPER_DEFAULT) {
 934             fl_set_button(paper_->push_use_geometry, 0);
 935             checkMarginValues();
 936         } else {
 937             if ((val != BufferParams::VM_PAPER_USLETTER) &&
 938                 (val != BufferParams::VM_PAPER_USLEGAL) &&
 939                 (val != BufferParams::VM_PAPER_USEXECUTIVE) &&
 940                 (val != BufferParams::VM_PAPER_A4) &&
 941                 (val != BufferParams::VM_PAPER_A5) &&
 942                 (val != BufferParams::VM_PAPER_B5)) {
 943                 fl_set_button(paper_->push_use_geometry, 1);
 944             }
 945             fl_set_choice(paper_->choice_paperpackage,
 946                           BufferParams::PACKAGE_NONE + 1);
 947         }
 948     } else if (ob == paper_->choice_paperpackage) {
 949         val = fl_get_choice(paper_->choice_paperpackage)-1;
 950         if (val != BufferParams::PACKAGE_NONE) {
 951             fl_set_choice(paper_->choice_papersize2,
 952                           BufferParams::VM_PAPER_DEFAULT + 1);
 953             fl_set_button(paper_->push_use_geometry, 0);
 954         }
 955     } else if (ob == class_->input_doc_spacing) {
 956         input = fl_get_input(class_->input_doc_spacing);
 957         if (!*input) {
 958             fl_set_choice (class_->choice_doc_spacing, 1);
 959         } else {
 960             fl_set_choice(class_->choice_doc_spacing, 4);
 961         }
 962     }
 963     // this has to be all out of if/elseif because it has to deactivate
 964     // the document buttons and so the whole stuff has to be tested again.
 965     str = fl_get_input(paper_->input_custom_width);
 966     ok = ok && (str.empty() || isValidLength(str));
 967     str = fl_get_input(paper_->input_custom_height);
 968     ok = ok && (str.empty() || isValidLength(str));
 969     str = fl_get_input(paper_->input_left_margin);
 970     ok = ok && (str.empty() || isValidLength(str));
 971     str = fl_get_input(paper_->input_right_margin);
 972     ok = ok && (str.empty() || isValidLength(str));
 973     str = fl_get_input(paper_->input_top_margin);
 974     ok = ok && (str.empty() || isValidLength(str));
 975     str = fl_get_input(paper_->input_bottom_margin);
 976     ok = ok && (str.empty() || isValidLength(str));
 977     str = fl_get_input(paper_->input_head_height);
 978     ok = ok && (str.empty() || isValidLength(str));
 979     str = fl_get_input(paper_->input_head_sep);
 980     ok = ok && (str.empty() || isValidLength(str));
 981     str = fl_get_input(paper_->input_foot_skip);
 982     ok = ok && (str.empty() || isValidLength(str));
 983     // "Synchronize" the choice and the input field, so that it
 984     // is impossible to commit senseless data.
 985     input = fl_get_input (class_->input_doc_skip);
 986     if (ob == class_->input_doc_skip) {
 987         if (!*input) {
 988             fl_set_choice (class_->choice_doc_skip, 2);
 989         } else if (isValidGlueLength (input)) {
 990             fl_set_choice (class_->choice_doc_skip, 4);
 991         } else {
 992             fl_set_choice(class_->choice_doc_skip, 4);
 993             ok = false;
 994         }
 995     } else {
 996         if (*input && !isValidGlueLength(input))
 997             ok = false;
 998     }
 999     if ((fl_get_choice(class_->choice_doc_skip) == 4) && !*input)
1000         ok = false;
1001     else if (fl_get_choice(class_->choice_doc_skip) != 4)
1002         fl_set_input (class_->input_doc_skip, "");
1003
1004     input = fl_get_input(class_->input_doc_spacing);
1005     if ((fl_get_choice(class_->choice_doc_spacing) == 4) && !*input)
1006         ok = false;
1007     else  if (fl_get_choice(class_->choice_doc_spacing) != 4)
1008         fl_set_input (class_->input_doc_spacing, "");
1009     return ok;
1010 }
1011
1012
1013 void FormDocument::ChoiceBulletSizeCB(FL_OBJECT * ob, long)
1014 {
1015     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
1016     pre->ChoiceBulletSize(ob,0);
1017     pre->bc_->valid(pre->CheckDocumentInput(ob,0));
1018 }
1019
1020
1021 void FormDocument::ChoiceBulletSize(FL_OBJECT * ob, long /*data*/ )
1022 {
1023     BufferParams & param = lv_->buffer()->params;
1024
1025     // convert from 1-6 range to -1-4
1026     param.temp_bullets[current_bullet_depth].setSize(fl_get_choice(ob) - 2);
1027     fl_set_input(bullets_->input_bullet_latex,
1028                  param.temp_bullets[current_bullet_depth].getText().c_str());
1029 }
1030
1031
1032 void FormDocument::InputBulletLaTeXCB(FL_OBJECT * ob, long)
1033 {
1034     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
1035     pre->InputBulletLaTeX(ob,0);
1036     pre->bc_->valid(pre->CheckDocumentInput(ob,0));
1037 }
1038
1039
1040 void FormDocument::InputBulletLaTeX(FL_OBJECT *, long)
1041 {
1042     BufferParams & param = lv_->buffer()->params;
1043
1044     param.temp_bullets[current_bullet_depth].
1045         setText(fl_get_input(bullets_->input_bullet_latex));
1046 }
1047
1048
1049 void FormDocument::BulletDepthCB(FL_OBJECT * ob, long)
1050 {
1051     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
1052     pre->BulletDepth(ob,0);
1053 }
1054
1055
1056 void FormDocument::BulletDepth(FL_OBJECT * ob, long data)
1057 {
1058     /* Should I do the following:                                 */
1059     /*  1. change to the panel that the current bullet belongs in */
1060     /*  2. show that bullet as selected                           */
1061     /*  3. change the size setting to the size of the bullet in Q.*/
1062     /*  4. display the latex equivalent in the latex box          */
1063     /*                                                            */
1064     /* I'm inclined to just go with 3 and 4 at the moment and     */
1065     /* maybe try to support the others later                      */
1066     BufferParams & param = lv_->buffer()->params;
1067
1068     switch (fl_get_button_numb(ob)) {
1069     case 3:
1070         // right mouse button resets to default
1071         param.temp_bullets[data] = ITEMIZE_DEFAULTS[data];
1072     default:
1073         current_bullet_depth = data;
1074         fl_set_input(bullets_->input_bullet_latex,
1075                      param.temp_bullets[data].getText().c_str());
1076         fl_set_choice(bullets_->choice_bullet_size,
1077                       param.temp_bullets[data].getSize() + 2);
1078     }
1079 }
1080
1081
1082 void FormDocument::BulletPanelCB(FL_OBJECT * ob, long data)
1083 {
1084     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
1085     pre->BulletPanel(ob,data);
1086 }
1087
1088
1089 void FormDocument::BulletPanel(FL_OBJECT * /*ob*/, long data)
1090 {
1091     /* Here we have to change the background pixmap to that selected */
1092     /* by the user. (eg. standard.xpm, psnfss1.xpm etc...)           */
1093
1094     if (data != current_bullet_panel) {
1095         fl_freeze_form(bullets_->form);
1096         current_bullet_panel = data;
1097
1098         /* free the current pixmap */
1099         fl_free_bmtable_pixmap(bullets_->bmtable_bullet_panel);
1100         string new_panel;
1101         switch (data) {
1102             /* display the new one */
1103         case 0 :
1104             new_panel = "standard";
1105             break;
1106         case 1 :
1107             new_panel = "amssymb";
1108             break;
1109         case 2 :
1110             new_panel = "psnfss1";
1111             break;
1112         case 3 :
1113             new_panel = "psnfss2";
1114             break;
1115         case 4 :
1116             new_panel = "psnfss3";
1117             break;
1118         case 5 :
1119             new_panel = "psnfss4";
1120             break;
1121         default :
1122             /* something very wrong happened */
1123             // play it safe for now but should be an exception
1124             current_bullet_panel = 0;  // standard panel
1125             new_panel = "standard";
1126             break;
1127         }
1128         new_panel += ".xpm";
1129         fl_set_bmtable_pixmap_file(bullets_->bmtable_bullet_panel, 6, 6,
1130                                    LibFileSearch("images", new_panel.c_str()).c_str());
1131         fl_redraw_object(bullets_->bmtable_bullet_panel);
1132         fl_unfreeze_form(bullets_->form);
1133     }
1134 }
1135
1136
1137 void FormDocument::BulletBMTableCB(FL_OBJECT * ob, long)
1138 {
1139     FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
1140     pre->BulletBMTable(ob,0);
1141     pre->bc_->valid(pre->CheckDocumentInput(ob,0));
1142 }
1143
1144
1145 void FormDocument::BulletBMTable(FL_OBJECT * ob, long /*data*/ )
1146 {
1147     /* handle the user input by setting the current bullet depth's pixmap */
1148     /* to that extracted from the current chosen position of the BMTable  */
1149     /* Don't forget to free the button's old pixmap first.                */
1150
1151     BufferParams & param = lv_->buffer()->params;
1152     int bmtable_button = fl_get_bmtable(ob);
1153
1154     /* try to keep the button held down till another is pushed */
1155     /*  fl_set_bmtable(ob, 1, bmtable_button); */
1156     param.temp_bullets[current_bullet_depth].setFont(current_bullet_panel);
1157     param.temp_bullets[current_bullet_depth].setCharacter(bmtable_button);
1158     fl_set_input(bullets_->input_bullet_latex,
1159                  param.temp_bullets[current_bullet_depth].getText().c_str());
1160 }
1161
1162
1163 void FormDocument::CheckChoiceClass(FL_OBJECT * ob, long)
1164 {
1165     if (!ob)
1166         ob = class_->choice_doc_class;
1167
1168     ProhibitInput(lv_->view());
1169     int tc;
1170     string tct;
1171
1172 #ifdef USE_CLASS_COMBO
1173     tc = combo_doc_class->get() - 1;
1174     tct = combo_doc_class->getline();
1175 #else
1176     tc = fl_get_choice(ob) - 1;
1177     tct = fl_get_choice_text(ob);
1178 #endif
1179     if (textclasslist.Load(tc)) {
1180         if (AskQuestion(_("Should I set some parameters to"), tct,
1181                         _("the defaults of this document class?"))) {
1182             BufferParams & params = lv_->buffer()->params;
1183
1184             params.textclass = tc;
1185             params.useClassDefaults();
1186             UpdateLayoutDocument(params);
1187         }
1188     } else {
1189         // unable to load new style
1190         WriteAlert(_("Conversion Errors!"),
1191                    _("Unable to switch to new document class."),
1192                    _("Reverting to original document class."));
1193 #ifdef USE_CLASS_COMBO
1194         combo_doc_class->select(lv_->buffer()->params.textclass + 1);
1195 #else
1196         fl_set_choice(class_->choice_doc_class,
1197                       lv_->buffer()->params.textclass + 1);
1198 #endif
1199     }
1200     AllowInput(lv_->view());
1201 }
1202
1203
1204 void FormDocument::UpdateLayoutDocument(BufferParams const & params)
1205 {
1206     if (!dialog_)
1207         return;
1208
1209     checkReadOnly();
1210     class_update(params);
1211     paper_update(params);
1212     language_update(params);
1213     options_update(params);
1214     bullets_update(params);
1215 }