src/frontends/xforms/FormDocument.C

   1 /**
   2  * \file FormDocument.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Jürgen Vigna
   7  * \author Rob Lahaye
   8  *
   9  * Full author contact details are available in file CREDITS
  10  */
  11
  12 #include <config.h>
  13
  14
  15 #include "ControlDocument.h"
  16 #include "FormDocument.h"
  17 #include "forms/form_document.h"
  18 #include "xformsBC.h"
  19 #include "ButtonController.h"
  20
  21 #include "bmtable.h"
  22 #include "checkedwidgets.h"
  23 #include "input_validators.h" // fl_unsigned_float_filter
  24 #include "xforms_helpers.h"
  25
  26 #include "CutAndPaste.h"
  27 #include "debug.h"
  28 #include "language.h"
  29 #include "lyxrc.h"
  30 #include "lyxtextclasslist.h"
  31 #include "tex-strings.h"
  32
  33 #include "controllers/frnt_lang.h"
  34 #include "controllers/helper_funcs.h"
  35
  36 #include "support/lstrings.h" // contains_functor, getStringFromVector
  37 #include "support/filetools.h" // LibFileSearch
  38
  39 #include XPM_H_LOCATION
  40 #include FORMS_H_LOCATION
  41 #include "combox.h"
  42
  43 #include <boost/bind.hpp>
  44
  45 #include <functional>
  46
  47 using std::bind2nd;
  48 using std::vector;
  49
  50
  51 namespace {
  52
  53 #if FL_VERSION == 0 || (FL_REVISION == 0 && FL_FIXLEVEL < 2)
  54 bool const scalableTabfolders = false;
  55 #else
  56 bool const scalableTabfolders = true;
  57 #endif
  58
  59 } // namespace anon
  60
  61
  62 typedef FormCB<ControlDocument, FormDB<FD_document> > base_class;
  63
  64 FormDocument::FormDocument()
  65         : base_class(_("Document Settings"), scalableTabfolders),
  66           ActCell(0), Confirmed(0),
  67           current_bullet_panel(0), current_bullet_depth(0), fbullet(0)
  68 {}
  69
  70
  71 void FormDocument::redraw()
  72 {
  73         if (form() && form()->visible)
  74                 fl_redraw_form(form());
  75         else
  76                 return;
  77
  78         FL_FORM * outer_form = fl_get_active_folder(dialog_->tabfolder);
  79         if (outer_form && outer_form->visible)
  80                 fl_redraw_form(outer_form);
  81 }
  82
  83
  84 void FormDocument::build()
  85 {
  86         // the tabbed folder
  87         dialog_.reset(build_document(this));
  88
  89         // Allow the base class to control messages
  90         setMessageWidget(dialog_->text_warning);
  91
  92         // Manage the restore, ok, apply, restore and cancel/close buttons
  93         bcview().setOK(dialog_->button_ok);
  94         bcview().setApply(dialog_->button_apply);
  95         bcview().setCancel(dialog_->button_close);
  96         bcview().setRestore(dialog_->button_restore);
  97
  98         // the document class form
  99         class_.reset(build_document_class(this));
 100
 101         // disable for read-only documents
 102         bcview().addReadOnly(class_->combox_class);
 103         bcview().addReadOnly(class_->radio_indent);
 104         bcview().addReadOnly(class_->radio_skip);
 105         bcview().addReadOnly(class_->choice_pagestyle);
 106         bcview().addReadOnly(class_->choice_fonts);
 107         bcview().addReadOnly(class_->choice_fontsize);
 108         bcview().addReadOnly(class_->radio_sides_one);
 109         bcview().addReadOnly(class_->radio_sides_two);
 110         bcview().addReadOnly(class_->radio_columns_one);
 111         bcview().addReadOnly(class_->radio_columns_two);
 112         bcview().addReadOnly(class_->input_extra);
 113         bcview().addReadOnly(class_->input_skip);
 114         bcview().addReadOnly(class_->choice_skip);
 115         bcview().addReadOnly(class_->choice_spacing);
 116         bcview().addReadOnly(class_->input_spacing);
 117
 118         // check validity of "length + unit" input
 119         addCheckedGlueLength(bcview(), class_->input_skip,
 120                              class_->choice_skip);
 121
 122         // trigger an input event for cut&paste with middle mouse button.
 123         setPrehandler(class_->input_extra);
 124         setPrehandler(class_->input_skip);
 125         setPrehandler(class_->input_spacing);
 126
 127         fl_set_input_return(class_->input_extra, FL_RETURN_CHANGED);
 128         fl_set_input_return(class_->input_skip, FL_RETURN_CHANGED);
 129         fl_set_input_return(class_->input_spacing, FL_RETURN_CHANGED);
 130
 131         FL_OBJECT * obj;
 132
 133         // Fill the combox and choices.
 134         obj = class_->combox_class;
 135         LyXTextClassList::const_iterator tit  = textclasslist.begin();
 136         LyXTextClassList::const_iterator tend = textclasslist.end();
 137         for (; tit != tend; ++tit) {
 138                 fl_addto_combox(obj, tit->description().c_str());
 139         }
 140         fl_set_combox_browser_height(obj, 400);
 141
 142         fl_addto_choice(class_->choice_spacing,
 143                         _(" Single | OneHalf | Double | Custom "));
 144         fl_addto_choice(class_->choice_fontsize, "default|10|11|12");
 145         for (int n = 0; tex_fonts[n][0]; ++n) {
 146                 fl_addto_choice(class_->choice_fonts,tex_fonts[n]);
 147         }
 148
 149         // Create the contents of the unit choices; don't include the
 150         // "%" terms...
 151         vector<string> units_vec = getLatexUnits();
 152         vector<string>::iterator ret =
 153                 std::remove_if(units_vec.begin(),
 154                                units_vec.end(),
 155                                bind2nd(contains_functor(), "%"));
 156         units_vec.erase(ret, units_vec.end());
 157
 158         string const units = getStringFromVector(units_vec, "|");
 159
 160         fl_addto_choice(class_->choice_pagestyle,
 161                         "default|empty|plain|headings|fancy");
 162         fl_addto_choice(class_->choice_skip,
 163                         _(" SmallSkip | MedSkip | BigSkip | Length "));
 164         fl_addto_choice(class_->choice_skip_units,  units.c_str());
 165
 166         // Set input filters on doc spacing to make it accept only
 167         // unsigned numbers.
 168         fl_set_input_filter(class_->input_spacing,
 169                             fl_unsigned_float_filter);
 170
 171         // disable for read-only documents
 172         bcview().addReadOnly(dialog_->button_save_defaults);
 173         bcview().addReadOnly(dialog_->button_reset_defaults);
 174
 175         // the document paper form
 176         paper_.reset(build_document_paper(this));
 177
 178         // disable for read-only documents
 179         bcview().addReadOnly(paper_->choice_paperpackage);
 180         bcview().addReadOnly(paper_->radio_portrait);
 181         bcview().addReadOnly(paper_->radio_landscape);
 182         bcview().addReadOnly(paper_->choice_papersize);
 183         bcview().addReadOnly(paper_->check_use_geometry);
 184         bcview().addReadOnly(paper_->input_custom_width);
 185         bcview().addReadOnly(paper_->input_custom_height);
 186         bcview().addReadOnly(paper_->input_top_margin);
 187         bcview().addReadOnly(paper_->input_bottom_margin);
 188         bcview().addReadOnly(paper_->input_inner_margin);
 189         bcview().addReadOnly(paper_->input_outer_margin);
 190         bcview().addReadOnly(paper_->input_head_height);
 191         bcview().addReadOnly(paper_->input_head_sep);
 192         bcview().addReadOnly(paper_->input_foot_skip);
 193
 194         // check validity of "length + unit" input
 195         addCheckedGlueLength(bcview(), paper_->input_custom_width);
 196         addCheckedGlueLength(bcview(), paper_->input_custom_height);
 197         addCheckedGlueLength(bcview(), paper_->input_top_margin);
 198         addCheckedGlueLength(bcview(), paper_->input_bottom_margin);
 199         addCheckedGlueLength(bcview(), paper_->input_inner_margin);
 200         addCheckedGlueLength(bcview(), paper_->input_outer_margin);
 201         addCheckedGlueLength(bcview(), paper_->input_head_height);
 202         addCheckedGlueLength(bcview(), paper_->input_head_sep);
 203         addCheckedGlueLength(bcview(), paper_->input_foot_skip);
 204
 205         // trigger an input event for cut&paste with middle mouse button.
 206         setPrehandler(paper_->input_custom_width);
 207         setPrehandler(paper_->input_custom_height);
 208         setPrehandler(paper_->input_top_margin);
 209         setPrehandler(paper_->input_bottom_margin);
 210         setPrehandler(paper_->input_inner_margin);
 211         setPrehandler(paper_->input_outer_margin);
 212         setPrehandler(paper_->input_head_height);
 213         setPrehandler(paper_->input_head_sep);
 214         setPrehandler(paper_->input_foot_skip);
 215
 216         fl_set_input_return(paper_->input_custom_width,  FL_RETURN_CHANGED);
 217         fl_set_input_return(paper_->input_custom_height, FL_RETURN_CHANGED);
 218         fl_set_input_return(paper_->input_top_margin,    FL_RETURN_CHANGED);
 219         fl_set_input_return(paper_->input_bottom_margin, FL_RETURN_CHANGED);
 220         fl_set_input_return(paper_->input_inner_margin,  FL_RETURN_CHANGED);
 221         fl_set_input_return(paper_->input_outer_margin,  FL_RETURN_CHANGED);
 222         fl_set_input_return(paper_->input_head_height,   FL_RETURN_CHANGED);
 223         fl_set_input_return(paper_->input_head_sep,      FL_RETURN_CHANGED);
 224         fl_set_input_return(paper_->input_foot_skip,     FL_RETURN_CHANGED);
 225
 226         fl_addto_choice(paper_->choice_papersize,
 227                         _(" Default | Custom | US letter | US legal "
 228                           "| US executive | A3 | A4 | A5 | B3 | B4 | B5 "));
 229         fl_addto_choice(paper_->choice_paperpackage,
 230                         _(" None "
 231                           "| Small Margins "
 232                           "| Very small Margins "
 233                           "| Very wide Margins "));
 234
 235         fl_addto_choice(paper_->choice_custom_width_units,  units.c_str());
 236         fl_addto_choice(paper_->choice_custom_height_units, units.c_str());
 237         fl_addto_choice(paper_->choice_top_margin_units,    units.c_str());
 238         fl_addto_choice(paper_->choice_bottom_margin_units, units.c_str());
 239         fl_addto_choice(paper_->choice_inner_margin_units,  units.c_str());
 240         fl_addto_choice(paper_->choice_outer_margin_units,  units.c_str());
 241         fl_addto_choice(paper_->choice_head_height_units,   units.c_str());
 242         fl_addto_choice(paper_->choice_head_sep_units,      units.c_str());
 243         fl_addto_choice(paper_->choice_foot_skip_units,     units.c_str());
 244
 245         // the document language form
 246         language_.reset(build_document_language(this));
 247
 248         // disable for read-only documents
 249         bcview().addReadOnly(language_->combox_language);
 250         bcview().addReadOnly(language_->choice_inputenc);
 251         bcview().addReadOnly(language_->choice_quotes_language);
 252         bcview().addReadOnly(language_->radio_single);
 253         bcview().addReadOnly(language_->radio_double);
 254
 255         fl_addto_choice(language_->choice_inputenc,
 256                         "default|auto|latin1|latin2|latin3|latin4|latin5|latin9"
 257                         "|koi8-r|koi8-u|cp866|cp1251|iso88595|pt154");
 258
 259         vector<frnt::LanguagePair> const langs = frnt::getLanguageData(false);
 260         // Store the identifiers for later
 261         lang_ = getSecond(langs);
 262
 263         vector<frnt::LanguagePair>::const_iterator lit  = langs.begin();
 264         vector<frnt::LanguagePair>::const_iterator lend = langs.end();
 265         for (; lit != lend; ++lit) {
 266                 fl_addto_combox(language_->combox_language,
 267                                 lit->first.c_str());
 268         }
 269         fl_set_combox_browser_height(language_->combox_language, 400);
 270
 271         fl_addto_choice(language_->choice_quotes_language,
 272                         _(" ``text'' | ''text'' | ,,text`` | ,,text'' |"
 273                           " «text» | »text« "));
 274
 275         // the document options form
 276         options_.reset(build_document_options(this));
 277
 278         // disable for read-only documents
 279         bcview().addReadOnly(options_->counter_secnumdepth);
 280         bcview().addReadOnly(options_->counter_tocdepth);
 281         bcview().addReadOnly(options_->choice_ams_math);
 282         bcview().addReadOnly(options_->check_use_natbib);
 283         bcview().addReadOnly(options_->choice_citation_format);
 284         bcview().addReadOnly(options_->input_float_placement);
 285         bcview().addReadOnly(options_->choice_postscript_driver);
 286
 287         // trigger an input event for cut&paste with middle mouse button.
 288         setPrehandler(options_->input_float_placement);
 289
 290         fl_set_input_return(options_->input_float_placement, FL_RETURN_CHANGED);
 291
 292         fl_addto_choice(options_->choice_ams_math,
 293                         _("Never | Automatically | Yes "));
 294
 295         for (int n = 0; tex_graphics[n][0]; ++n) {
 296                 fl_addto_choice(options_->choice_postscript_driver,
 297                                 tex_graphics[n]);
 298         }
 299         fl_addto_choice(options_->choice_citation_format,
 300                         _(" Author-year | Numerical "));
 301
 302         // the document bullets form
 303         bullets_.reset(build_document_bullet(this));
 304
 305         // disable for read-only documents
 306         bcview().addReadOnly(bullets_->radio_depth_1);
 307         bcview().addReadOnly(bullets_->radio_depth_2);
 308         bcview().addReadOnly(bullets_->radio_depth_3);
 309         bcview().addReadOnly(bullets_->radio_depth_4);
 310         bcview().addReadOnly(bullets_->radio_panel_standard);
 311         bcview().addReadOnly(bullets_->radio_panel_maths);
 312         bcview().addReadOnly(bullets_->radio_panel_ding1);
 313         bcview().addReadOnly(bullets_->radio_panel_ding2);
 314         bcview().addReadOnly(bullets_->radio_panel_ding3);
 315         bcview().addReadOnly(bullets_->radio_panel_ding4);
 316         bcview().addReadOnly(bullets_->bmtable_panel);
 317         bcview().addReadOnly(bullets_->choice_size);
 318         bcview().addReadOnly(bullets_->input_latex);
 319
 320         // trigger an input event for cut&paste with middle mouse button.
 321         setPrehandler(bullets_->input_latex);
 322
 323         fl_set_input_return(bullets_->input_latex, FL_RETURN_CHANGED);
 324
 325         fl_addto_choice(bullets_->choice_size,
 326                         _(" Default | Tiny | Smallest | Smaller | Small |"
 327                           " Normal | Large | Larger | Largest | Huge | Huger "));
 328         fl_set_choice(bullets_->choice_size, 1);
 329
 330         fl_set_input_maxchars(bullets_->input_latex, 80);
 331
 332         string const bmtablefile = LibFileSearch("images", "standard", "xpm");
 333         fl_set_bmtable_pixmap_file(bullets_->bmtable_panel, 6, 6,
 334                                    bmtablefile.c_str());
 335
 336         // Enable the tabfolder to be rescaled correctly.
 337         if (scalableTabfolders)
 338                 fl_set_tabfolder_autofit(dialog_->tabfolder, FL_FIT);
 339
 340         // Stack tabs
 341         fl_addto_tabfolder(dialog_->tabfolder,_("Document"),
 342                            class_->form);
 343         fl_addto_tabfolder(dialog_->tabfolder,_("Paper"),
 344                            paper_->form);
 345         fl_addto_tabfolder(dialog_->tabfolder,_("Language"),
 346                            language_->form);
 347         fl_addto_tabfolder(dialog_->tabfolder,_("Extra"),
 348                            options_->form);
 349         fbullet = fl_addto_tabfolder(dialog_->tabfolder,_("Bullets"),
 350                                      bullets_->form);
 351
 352         if ((XpmVersion < 4) || (XpmVersion == 4 && XpmRevision < 7)) {
 353                 lyxerr << _("Your version of libXpm is older than 4.7.\n"
 354                             "The `bullet' tab of the document dialog "
 355                             "has been disabled") << '\n';
 356                 fl_deactivate_object(fbullet);
 357                 fl_set_object_lcol(fbullet, FL_INACTIVE);
 358         }
 359 }
 360
 361
 362 void FormDocument::apply()
 363 {
 364         BufferParams & params = controller().params();
 365
 366         class_apply(params);
 367         paper_apply(params);
 368         language_apply(params);
 369         options_apply(params);
 370         bullets_apply(params);
 371 }
 372
 373
 374 void FormDocument::update()
 375 {
 376         if (!dialog_.get())
 377                 return;
 378
 379         checkReadOnly();
 380
 381         BufferParams const & params = controller().params();
 382
 383         class_update(params);
 384         paper_update(params);
 385         language_update(params);
 386         options_update(params);
 387         bullets_update(params);
 388 }
 389
 390
 391 ButtonPolicy::SMInput FormDocument::input(FL_OBJECT * ob, long)
 392 {
 393         if (ob == bullets_->choice_size) {
 394                 ChoiceBulletSize(ob, 0);
 395
 396         } else if (ob == bullets_->input_latex) {
 397                 InputBulletLaTeX(ob, 0);
 398
 399         } else if (ob == bullets_->radio_depth_1 ||
 400                    ob == bullets_->radio_depth_2 ||
 401                    ob == bullets_->radio_depth_3 ||
 402                    ob == bullets_->radio_depth_4) {
 403                 BulletDepth(ob);
 404
 405         } else if (ob == bullets_->radio_panel_standard ||
 406                    ob == bullets_->radio_panel_maths ||
 407                    ob == bullets_->radio_panel_ding1 ||
 408                    ob == bullets_->radio_panel_ding2 ||
 409                    ob == bullets_->radio_panel_ding3 ||
 410                    ob == bullets_->radio_panel_ding4) {
 411                 BulletPanel(ob);
 412
 413         } else if (ob == bullets_->bmtable_panel) {
 414                 BulletBMTable(ob, 0);
 415
 416         } else if (ob == class_->choice_spacing) {
 417                 setEnabled(class_->input_spacing,
 418                            fl_get_choice(class_->choice_spacing) == 4);
 419
 420         } else if (ob == class_->combox_class) {
 421                 CheckChoiceClass();
 422         } else if (ob == class_->radio_skip ||
 423                    ob == class_->radio_indent ||
 424                    ob == class_->choice_skip) {
 425                 bool const skip_used = fl_get_button(class_->radio_skip);
 426                 setEnabled(class_->choice_skip, skip_used);
 427
 428                 bool const length_input =
 429                         fl_get_choice(class_->choice_skip) == 4;
 430                 setEnabled(class_->input_skip,
 431                            skip_used && length_input);
 432                 setEnabled(class_->choice_skip_units,
 433                            skip_used && length_input);
 434
 435                 // Default unit choice is cm if metric, inches if US paper.
 436                 // If papersize is default, check the lyxrc-settings
 437                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 438                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
 439                         || paperchoice == 2 || paperchoice > 5;
 440                 string const default_unit = metric ? "cm" : "in";
 441                 if (getString(class_->input_skip).empty())
 442                         fl_set_choice_text(class_->choice_skip_units,
 443                                            default_unit.c_str());
 444
 445         } else if (ob == options_->check_use_natbib) {
 446                 setEnabled(options_->choice_citation_format,
 447                            fl_get_button(options_->check_use_natbib));
 448
 449         } else if (ob == dialog_->button_save_defaults) {
 450                 apply();
 451                 controller().saveAsDefault();
 452
 453         } else if (ob == dialog_->button_reset_defaults) {
 454                 BufferParams & params = controller().params();
 455                 params.textclass = fl_get_combox(class_->combox_class) - 1;
 456                 params.useClassDefaults();
 457                 UpdateLayoutDocument(params);
 458
 459         } else if (ob == paper_->radio_landscape) {
 460                 fl_set_choice(paper_->choice_paperpackage,
 461                               BufferParams::PACKAGE_NONE + 1);
 462
 463         } else if (ob == paper_->choice_papersize) {
 464                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 465                 bool const defsize = paperchoice == 1;
 466                 bool const custom = paperchoice == 2;
 467                 bool const a3size = paperchoice == 6;
 468                 bool const b3size = paperchoice == 9;
 469                 bool const b4size = paperchoice == 10;
 470
 471                 if (custom)
 472                         fl_set_button(paper_->radio_portrait, 1);
 473
 474                 bool const use_geom = (custom || a3size || b3size || b4size);
 475
 476                 fl_set_button(paper_->check_use_geometry, int(use_geom));
 477
 478                 setEnabled(paper_->input_top_margin,    use_geom);
 479                 setEnabled(paper_->input_bottom_margin, use_geom);
 480                 setEnabled(paper_->input_inner_margin,  use_geom);
 481                 setEnabled(paper_->input_outer_margin,  use_geom);
 482                 setEnabled(paper_->input_head_height,   use_geom);
 483                 setEnabled(paper_->input_head_sep,      use_geom);
 484                 setEnabled(paper_->input_foot_skip,     use_geom);
 485                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 486                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 487                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 488                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 489                 setEnabled(paper_->choice_head_height_units,   use_geom);
 490                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 491                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 492                 setEnabled(paper_->choice_custom_width_units,  use_geom);
 493                 setEnabled(paper_->choice_custom_height_units, use_geom);
 494
 495                 setEnabled(paper_->input_custom_width,  custom);
 496                 setEnabled(paper_->input_custom_height, custom);
 497                 setEnabled(paper_->choice_custom_width_units,  custom);
 498                 setEnabled(paper_->choice_custom_height_units, custom);
 499                 setEnabled(paper_->radio_portrait,  !custom);
 500                 setEnabled(paper_->radio_landscape, !custom);
 501
 502                 // Default unit choice is cm if metric, inches if US paper.
 503                 // If papersize is default, use the lyxrc-settings
 504                 bool const metric = (defsize && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
 505                         || paperchoice == 2 || paperchoice > 5;
 506                 string const default_unit = metric ? "cm" : "in";
 507                 if (getString(paper_->input_custom_width).empty())
 508                         fl_set_choice_text(paper_->choice_custom_width_units,
 509                                            default_unit.c_str());
 510                 if (getString(paper_->input_custom_height).empty())
 511                         fl_set_choice_text(paper_->choice_custom_height_units,
 512                                            default_unit.c_str());
 513                 if (getString(paper_->input_top_margin).empty())
 514                         fl_set_choice_text(paper_->choice_top_margin_units,
 515                                            default_unit.c_str());
 516                 if (getString(paper_->input_bottom_margin).empty())
 517                         fl_set_choice_text(paper_->choice_bottom_margin_units,
 518                                            default_unit.c_str());
 519                 if (getString(paper_->input_inner_margin).empty())
 520                         fl_set_choice_text(paper_->choice_inner_margin_units,
 521                                            default_unit.c_str());
 522                 if (getString(paper_->input_outer_margin).empty())
 523                         fl_set_choice_text(paper_->choice_outer_margin_units,
 524                                            default_unit.c_str());
 525                 if (getString(paper_->input_head_height).empty())
 526                         fl_set_choice_text(paper_->choice_head_height_units,
 527                                            default_unit.c_str());
 528                 if (getString(paper_->input_head_sep).empty())
 529                         fl_set_choice_text(paper_->choice_head_sep_units,
 530                                            default_unit.c_str());
 531                 if (getString(paper_->input_foot_skip).empty())
 532                         fl_set_choice_text(paper_->choice_foot_skip_units,
 533                                            default_unit.c_str());
 534
 535         } else if (ob == paper_->choice_paperpackage &&
 536                    fl_get_choice(paper_->choice_paperpackage) != 1) {
 537
 538                 fl_set_button(paper_->check_use_geometry, 0);
 539                 setEnabled(paper_->input_top_margin,    false);
 540                 setEnabled(paper_->input_bottom_margin, false);
 541                 setEnabled(paper_->input_inner_margin,  false);
 542                 setEnabled(paper_->input_outer_margin,  false);
 543                 setEnabled(paper_->input_head_height,   false);
 544                 setEnabled(paper_->input_head_sep,      false);
 545                 setEnabled(paper_->input_foot_skip,     false);
 546                 setEnabled(paper_->choice_top_margin_units,    false);
 547                 setEnabled(paper_->choice_bottom_margin_units, false);
 548                 setEnabled(paper_->choice_inner_margin_units,  false);
 549                 setEnabled(paper_->choice_outer_margin_units,  false);
 550                 setEnabled(paper_->choice_head_height_units,   false);
 551                 setEnabled(paper_->choice_head_sep_units,      false);
 552                 setEnabled(paper_->choice_foot_skip_units,     false);
 553
 554         } else if (ob == paper_->check_use_geometry) {
 555                 // don't allow switching geometry off in custom papersize
 556                 // mode nor in A3, B3, and B4
 557                 int const choice = fl_get_choice(paper_->choice_papersize);
 558                 if (choice == 2 || choice == 6 || choice == 9 || choice == 10)
 559                         fl_set_button(paper_->check_use_geometry, 1);
 560
 561                 fl_set_choice(paper_->choice_paperpackage,
 562                               BufferParams::PACKAGE_NONE + 1);
 563
 564                 bool const use_geom = fl_get_button(paper_->check_use_geometry);
 565                 setEnabled(paper_->input_top_margin,    use_geom);
 566                 setEnabled(paper_->input_bottom_margin, use_geom);
 567                 setEnabled(paper_->input_inner_margin,  use_geom);
 568                 setEnabled(paper_->input_outer_margin,  use_geom);
 569                 setEnabled(paper_->input_head_height,   use_geom);
 570                 setEnabled(paper_->input_head_sep,      use_geom);
 571                 setEnabled(paper_->input_foot_skip,     use_geom);
 572                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 573                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 574                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 575                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 576                 setEnabled(paper_->choice_head_height_units,   use_geom);
 577                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 578                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 579         }
 580
 581         if (ob == paper_->choice_papersize || ob == paper_->radio_portrait
 582             || ob == paper_->radio_landscape) {
 583                 // either default papersize (preferences) or document
 584                 // papersize has to be A4
 585                 bool const enable = ( fl_get_choice(paper_->choice_papersize) == 1
 586                                       && lyxrc.default_papersize == BufferParams::PAPER_A4PAPER )
 587                         || fl_get_choice(paper_->choice_papersize) == 7;
 588                 if (!enable)
 589                         fl_set_choice(paper_->choice_paperpackage,
 590                                       BufferParams::PACKAGE_NONE + 1);
 591                 setEnabled(paper_->choice_paperpackage,
 592                            enable && fl_get_button(paper_->radio_portrait));
 593         }
 594
 595         return ButtonPolicy::SMI_VALID;
 596 }
 597
 598
 599 bool FormDocument::class_apply(BufferParams &params)
 600 {
 601         bool redo = false;
 602
 603         // If default skip is a "Length" but there's no text in the
 604         // input field, reset the kind to "MedSkip", which is the default.
 605         if (fl_get_choice(class_->choice_skip) == 4 &&
 606             getString(class_->input_skip).empty()) {
 607                 fl_set_choice(class_->choice_skip, 2);
 608         }
 609         params.fonts = getString(class_->choice_fonts);
 610         params.fontsize = getString(class_->choice_fontsize);
 611         params.pagestyle = getString(class_->choice_pagestyle);
 612
 613         params.textclass = fl_get_combox(class_->combox_class) - 1;
 614
 615         BufferParams::PARSEP tmpsep = params.paragraph_separation;
 616         if (fl_get_button(class_->radio_indent))
 617                 params.paragraph_separation = BufferParams::PARSEP_INDENT;
 618         else
 619                 params.paragraph_separation = BufferParams::PARSEP_SKIP;
 620         if (tmpsep != params.paragraph_separation)
 621                 redo = true;
 622
 623         VSpace tmpdefskip = params.getDefSkip();
 624         switch (fl_get_choice(class_->choice_skip)) {
 625         case 1:
 626                 params.setDefSkip(VSpace(VSpace::SMALLSKIP));
 627                 break;
 628         case 2:
 629                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 630                 break;
 631         case 3:
 632                 params.setDefSkip(VSpace(VSpace::BIGSKIP));
 633                 break;
 634         case 4:
 635         {
 636                 string const length =
 637                         getLengthFromWidgets(class_->input_skip,
 638                                              class_->choice_skip_units);
 639
 640                 params.setDefSkip(VSpace(LyXGlueLength(length)));
 641                 break;
 642         }
 643         default:
 644                 // DocumentDefskipCB assures that this never happens
 645                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 646                 break;
 647         }
 648         if (!(tmpdefskip == params.getDefSkip()))
 649                 redo = true;
 650
 651         if (fl_get_button(class_->radio_columns_two))
 652                 params.columns = 2;
 653         else
 654                 params.columns = 1;
 655         if (fl_get_button(class_->radio_sides_two))
 656                 params.sides = LyXTextClass::TwoSides;
 657         else
 658                 params.sides = LyXTextClass::OneSide;
 659
 660         Spacing tmpSpacing = params.spacing;
 661         switch (fl_get_choice(class_->choice_spacing)) {
 662         case 1:
 663                 lyxerr[Debug::INFO] << "Spacing: SINGLE\n";
 664                 params.spacing.set(Spacing::Single);
 665                 break;
 666         case 2:
 667                 lyxerr[Debug::INFO] << "Spacing: ONEHALF\n";
 668                 params.spacing.set(Spacing::Onehalf);
 669                 break;
 670         case 3:
 671                 lyxerr[Debug::INFO] << "Spacing: DOUBLE\n";
 672                 params.spacing.set(Spacing::Double);
 673                 break;
 674         case 4:
 675                 lyxerr[Debug::INFO] << "Spacing: OTHER\n";
 676                 params.spacing.set(Spacing::Other,
 677                                    getString(class_->input_spacing));
 678                 break;
 679         }
 680         if (tmpSpacing != params.spacing)
 681                 redo = true;
 682
 683         params.options = getString(class_->input_extra);
 684
 685         return redo;
 686 }
 687
 688
 689 void FormDocument::paper_apply(BufferParams & params)
 690 {
 691         params.papersize2 = char(fl_get_choice(paper_->choice_papersize) - 1);
 692
 693         params.paperpackage =
 694                 char(fl_get_choice(paper_->choice_paperpackage) - 1);
 695
 696         // set params.papersize from params.papersize2 and params.paperpackage
 697         params.setPaperStuff();
 698
 699         params.use_geometry = fl_get_button(paper_->check_use_geometry);
 700
 701         if (fl_get_button(paper_->radio_landscape))
 702                 params.orientation = BufferParams::ORIENTATION_LANDSCAPE;
 703         else
 704                 params.orientation = BufferParams::ORIENTATION_PORTRAIT;
 705
 706         params.paperwidth =
 707                 getLengthFromWidgets(paper_->input_custom_width,
 708                                      paper_->choice_custom_width_units);
 709
 710         params.paperheight =
 711                 getLengthFromWidgets(paper_->input_custom_height,
 712                                      paper_->choice_custom_height_units);
 713
 714         params.leftmargin =
 715                 getLengthFromWidgets(paper_->input_inner_margin,
 716                                      paper_->choice_inner_margin_units);
 717
 718         params.topmargin =
 719                 getLengthFromWidgets(paper_->input_top_margin,
 720                                      paper_->choice_top_margin_units);
 721
 722         params.rightmargin =
 723                 getLengthFromWidgets(paper_->input_outer_margin,
 724                                      paper_->choice_outer_margin_units);
 725
 726         params.bottommargin =
 727                 getLengthFromWidgets(paper_->input_bottom_margin,
 728                                      paper_->choice_bottom_margin_units);
 729
 730         params.headheight =
 731                 getLengthFromWidgets(paper_->input_head_height,
 732                                      paper_->choice_head_height_units);
 733
 734         params.headsep =
 735                 getLengthFromWidgets(paper_->input_head_sep,
 736                                      paper_->choice_head_sep_units);
 737
 738         params.footskip =
 739                 getLengthFromWidgets(paper_->input_foot_skip,
 740                                      paper_->choice_foot_skip_units);
 741 }
 742
 743
 744 bool FormDocument::language_apply(BufferParams & params)
 745 {
 746         InsetQuotes::quote_language lga = InsetQuotes::EnglishQ;
 747         bool redo = false;
 748
 749         switch (fl_get_choice(language_->choice_quotes_language) - 1) {
 750         case 0:
 751                 lga = InsetQuotes::EnglishQ;
 752                 break;
 753         case 1:
 754                 lga = InsetQuotes::SwedishQ;
 755                 break;
 756         case 2:
 757                 lga = InsetQuotes::GermanQ;
 758                 break;
 759         case 3:
 760                 lga = InsetQuotes::PolishQ;
 761                 break;
 762         case 4:
 763                 lga = InsetQuotes::FrenchQ;
 764                 break;
 765         case 5:
 766                 lga = InsetQuotes::DanishQ;
 767                 break;
 768         }
 769         params.quotes_language = lga;
 770         if (fl_get_button(language_->radio_single))
 771                 params.quotes_times = InsetQuotes::SingleQ;
 772         else
 773                 params.quotes_times = InsetQuotes::DoubleQ;
 774
 775         int const pos = fl_get_combox(language_->combox_language);
 776         Language const * new_language = languages.getLanguage(lang_[pos-1]);
 777         if (!new_language)
 778                 new_language = default_language;
 779
 780         params.language = new_language;
 781         params.inputenc = getString(language_->choice_inputenc);
 782
 783         return redo;
 784 }
 785
 786
 787 bool FormDocument::options_apply(BufferParams & params)
 788 {
 789         bool redo = false;
 790
 791         params.graphicsDriver = getString(options_->choice_postscript_driver);
 792         params.use_amsmath = static_cast<BufferParams::AMS>(
 793                 fl_get_choice(options_->choice_ams_math) - 1);
 794         params.use_natbib  = fl_get_button(options_->check_use_natbib);
 795         params.use_numerical_citations  =
 796                 fl_get_choice(options_->choice_citation_format) - 1;
 797
 798         int tmpchar = int(fl_get_counter_value(options_->counter_secnumdepth));
 799         if (params.secnumdepth != tmpchar)
 800                 redo = true;
 801         params.secnumdepth = tmpchar;
 802
 803         params.tocdepth = int(fl_get_counter_value(options_->counter_tocdepth));
 804
 805         params.float_placement =
 806                 getString(options_->input_float_placement);
 807
 808         return redo;
 809 }
 810
 811
 812 void FormDocument::bullets_apply(BufferParams & params)
 813 {
 814         /* update the bullet settings */
 815         BufferParams & buf_params = controller().params();
 816
 817         for (int i = 0; i < 4; ++i) {
 818                 params.user_defined_bullets[i] = buf_params.temp_bullets[i];
 819         }
 820 }
 821
 822
 823 void FormDocument::UpdateClassParams(BufferParams const & params)
 824 {
 825         // These are the params that have to be updated on any class change
 826         // (even if the class defaults are not used) (JSpitzm 2002-04-08)
 827
 828         LyXTextClass const & tclass = textclasslist[params.textclass];
 829
 830         fl_set_combox(class_->combox_class, params.textclass + 1);
 831         fl_clear_choice(class_->choice_fontsize);
 832         fl_addto_choice(class_->choice_fontsize, "default");
 833         fl_addto_choice(class_->choice_fontsize,
 834                         tclass.opt_fontsize().c_str());
 835         fl_set_choice_text(class_->choice_fontsize,
 836                            params.fontsize.c_str());
 837         fl_clear_choice(class_->choice_pagestyle);
 838         fl_addto_choice(class_->choice_pagestyle, "default");
 839         fl_addto_choice(class_->choice_pagestyle,
 840                         tclass.opt_pagestyle().c_str());
 841         fl_set_choice_text(class_->choice_pagestyle,
 842                            params.pagestyle.c_str());
 843
 844 }
 845
 846 void FormDocument::class_update(BufferParams const & params)
 847 {
 848         if (!class_.get())
 849                 return;
 850
 851         UpdateClassParams(params);
 852
 853         fl_set_choice_text(class_->choice_fonts, params.fonts.c_str());
 854
 855         bool const indent = params.paragraph_separation == BufferParams::PARSEP_INDENT;
 856         fl_set_button(class_->radio_indent, indent);
 857         fl_set_button(class_->radio_skip, !indent);
 858
 859         int pos;
 860         if (indent) {
 861                 pos = 2; // VSpace::MEDSKIP is default
 862         } else {
 863                 switch (params.getDefSkip().kind()) {
 864                 case VSpace::LENGTH:
 865                         pos = 4;
 866                         break;
 867                 case VSpace::BIGSKIP:
 868                         pos = 3;
 869                         break;
 870                 case VSpace::SMALLSKIP:
 871                         pos = 1;
 872                         break;
 873                 case VSpace::MEDSKIP:
 874                 default:
 875                         pos = 2;
 876                         break;
 877                 }
 878         }
 879         fl_set_choice (class_->choice_skip, pos);
 880
 881         bool const length_input = pos == 4;
 882         if (length_input) {
 883                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 884                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
 885                         || paperchoice == 2 || paperchoice > 5;
 886                 string const default_unit = metric ? "cm" : "in";
 887                 string const length = params.getDefSkip().asLyXCommand();
 888                 updateWidgetsFromLengthString(class_->input_skip,
 889                                               class_->choice_skip_units,
 890                                               length, default_unit);
 891
 892         } else {
 893                 fl_set_input(class_->input_skip, "");
 894         }
 895         setEnabled(class_->choice_skip, !indent);
 896         setEnabled(class_->input_skip, length_input);
 897         setEnabled(class_->choice_skip_units, length_input);
 898
 899         bool const two_sides = params.sides == LyXTextClass::TwoSides;
 900         fl_set_button(class_->radio_sides_one, !two_sides);
 901         fl_set_button(class_->radio_sides_two, two_sides);
 902
 903         bool const two_columns = params.columns == 2;
 904         fl_set_button(class_->radio_columns_one, !two_columns);
 905         fl_set_button(class_->radio_columns_two, two_columns);
 906
 907         fl_set_input(class_->input_extra, params.options.c_str());
 908
 909         switch (params.spacing.getSpace()) {
 910         case Spacing::Other:
 911                 pos = 4;
 912                 break;
 913         case Spacing::Double: // \doublespacing
 914                 pos = 3;
 915                 break;
 916         case Spacing::Onehalf: // \onehalfspacing
 917                 pos = 2;
 918                 break;
 919         case Spacing::Single: // \singlespacing
 920         case Spacing::Default: // nothing bad should happen with this
 921         default:
 922                 pos = 1;
 923                 break;
 924         }
 925         fl_set_choice(class_->choice_spacing, pos);
 926
 927         bool const spacing_input = pos == 4;
 928         setEnabled(class_->input_spacing, spacing_input);
 929         string const input = spacing_input ? tostr(params.spacing.getValue()) : string();
 930         fl_set_input(class_->input_spacing, input.c_str());
 931 }
 932
 933
 934 void FormDocument::language_update(BufferParams const & params)
 935 {
 936         if (!language_.get())
 937                 return;
 938
 939         int const pos = int(findPos(lang_, params.language->lang()));
 940         fl_set_combox(language_->combox_language, pos+1);
 941
 942         fl_set_choice_text(language_->choice_inputenc, params.inputenc.c_str());
 943         fl_set_choice(language_->choice_quotes_language, params.quotes_language + 1);
 944         fl_set_button(language_->radio_single, 0);
 945         fl_set_button(language_->radio_double, 0);
 946         if (params.quotes_times == InsetQuotes::SingleQ)
 947                 fl_set_button(language_->radio_single, 1);
 948         else
 949                 fl_set_button(language_->radio_double, 1);
 950 }
 951
 952
 953 void FormDocument::options_update(BufferParams const & params)
 954 {
 955         if (!options_.get())
 956                 return;
 957
 958         fl_set_choice_text(options_->choice_postscript_driver,
 959                            params.graphicsDriver.c_str());
 960         fl_set_choice(options_->choice_ams_math, params.use_amsmath + 1);
 961         fl_set_button(options_->check_use_natbib,  params.use_natbib);
 962         fl_set_choice(options_->choice_citation_format,
 963                       int(params.use_numerical_citations)+1);
 964         setEnabled(options_->choice_citation_format, params.use_natbib);
 965         fl_set_counter_value(options_->counter_secnumdepth, params.secnumdepth);
 966         fl_set_counter_value(options_->counter_tocdepth, params.tocdepth);
 967         if (!params.float_placement.empty())
 968                 fl_set_input(options_->input_float_placement,
 969                              params.float_placement.c_str());
 970         else
 971                 fl_set_input(options_->input_float_placement, "");
 972 }
 973
 974
 975 void FormDocument::paper_update(BufferParams const & params)
 976 {
 977         if (!paper_.get())
 978                 return;
 979
 980         fl_set_choice(paper_->choice_papersize, params.papersize2 + 1);
 981         fl_set_choice(paper_->choice_paperpackage, params.paperpackage + 1);
 982         fl_set_button(paper_->check_use_geometry, params.use_geometry);
 983
 984         int const paperchoice = fl_get_choice(paper_->choice_papersize);
 985         bool const useCustom = paperchoice == 2;
 986         bool const useGeom = fl_get_button(paper_->check_use_geometry);
 987
 988         fl_set_button(paper_->radio_portrait, 0);
 989         setEnabled(paper_->radio_portrait, !useCustom);
 990         fl_set_button(paper_->radio_landscape, 0);
 991         setEnabled(paper_->radio_landscape, !useCustom);
 992
 993         if (params.orientation == BufferParams::ORIENTATION_LANDSCAPE)
 994                 fl_set_button(paper_->radio_landscape, 1);
 995         else
 996                 fl_set_button(paper_->radio_portrait, 1);
 997         setEnabled(paper_->choice_paperpackage,
 998                    //either default papersize (preferences)
 999                    //or document papersize has to be A4
1000                    (paperchoice == 7
1001                     || paperchoice == 1 && lyxrc.default_papersize == BufferParams::PAPER_A4PAPER)
1002                    && fl_get_button(paper_->radio_portrait));
1003
1004         // Default unit choice is cm if metric, inches if US paper.
1005         bool const metric = (paperchoice == 1 && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
1006                 || paperchoice == 2 || paperchoice > 5;
1007         string const default_unit = metric ? "cm" : "in";
1008         updateWidgetsFromLengthString(paper_->input_custom_width,
1009                                       paper_->choice_custom_width_units,
1010                                       params.paperwidth, default_unit);
1011         setEnabled(paper_->input_custom_width, useCustom);
1012         setEnabled(paper_->choice_custom_width_units, useCustom);
1013
1014         updateWidgetsFromLengthString(paper_->input_custom_height,
1015                                       paper_->choice_custom_height_units,
1016                                       params.paperheight, default_unit);
1017         setEnabled(paper_->input_custom_height, useCustom);
1018         setEnabled(paper_->choice_custom_height_units, useCustom);
1019
1020         updateWidgetsFromLengthString(paper_->input_inner_margin,
1021                                       paper_->choice_inner_margin_units,
1022                                       params.leftmargin, default_unit);
1023         setEnabled(paper_->input_inner_margin, useGeom);
1024         setEnabled(paper_->choice_inner_margin_units, useGeom);
1025
1026         updateWidgetsFromLengthString(paper_->input_top_margin,
1027                                       paper_->choice_top_margin_units,
1028                                       params.topmargin, default_unit);
1029         setEnabled(paper_->input_top_margin, useGeom);
1030         setEnabled(paper_->choice_top_margin_units, useGeom);
1031
1032         updateWidgetsFromLengthString(paper_->input_outer_margin,
1033                                       paper_->choice_outer_margin_units,
1034                                       params.rightmargin, default_unit);
1035         setEnabled(paper_->input_outer_margin, useGeom);
1036         setEnabled(paper_->choice_outer_margin_units, useGeom);
1037
1038         updateWidgetsFromLengthString(paper_->input_bottom_margin,
1039                                       paper_->choice_bottom_margin_units,
1040                                       params.bottommargin, default_unit);
1041         setEnabled(paper_->input_bottom_margin, useGeom);
1042         setEnabled(paper_->choice_bottom_margin_units, useGeom);
1043
1044         updateWidgetsFromLengthString(paper_->input_head_height,
1045                                       paper_->choice_head_height_units,
1046                                       params.headheight, default_unit);
1047         setEnabled(paper_->input_head_height, useGeom);
1048         setEnabled(paper_->choice_head_height_units, useGeom);
1049
1050         updateWidgetsFromLengthString(paper_->input_head_sep,
1051                                       paper_->choice_head_sep_units,
1052                                       params.headsep, default_unit);
1053         setEnabled(paper_->input_head_sep, useGeom);
1054         setEnabled(paper_->choice_head_sep_units, useGeom);
1055
1056         updateWidgetsFromLengthString(paper_->input_foot_skip,
1057                                       paper_->choice_foot_skip_units,
1058                                       params.footskip, default_unit);
1059         setEnabled(paper_->input_foot_skip, useGeom);
1060         setEnabled(paper_->choice_foot_skip_units, useGeom);
1061
1062         fl_set_focus_object(paper_->form, paper_->choice_papersize);
1063 }
1064
1065
1066 void FormDocument::bullets_update(BufferParams const & params)
1067 {
1068         if (!bullets_.get() ||
1069             ((XpmVersion<4) ||
1070              (XpmVersion==4 && XpmRevision<7)))
1071                 return;
1072
1073         bool const isLinuxDoc =
1074                 controller().docType() == ControlDocument::LINUXDOC;
1075         setEnabled(fbullet, !isLinuxDoc);
1076
1077         if (isLinuxDoc) return;
1078
1079         fl_set_button(bullets_->radio_depth_1, 1);
1080         fl_set_input(bullets_->input_latex,
1081                      params.user_defined_bullets[0].getText().c_str());
1082         fl_set_choice(bullets_->choice_size,
1083                       params.user_defined_bullets[0].getSize() + 2);
1084 }
1085
1086
1087 void FormDocument::checkReadOnly()
1088 {
1089         if (bc().readOnly(controller().bufferIsReadonly())) {
1090                 postWarning(_("Document is read-only."
1091                               " No changes to layout permitted."));
1092         } else {
1093                 clearMessage();
1094         }
1095 }
1096
1097
1098 void FormDocument::ChoiceBulletSize(FL_OBJECT * ob, long /*data*/)
1099 {
1100         BufferParams & param = controller().params();
1101
1102         // convert from 1-6 range to -1-4
1103         param.temp_bullets[current_bullet_depth].setSize(fl_get_choice(ob) - 2);
1104         fl_set_input(bullets_->input_latex,
1105                      param.temp_bullets[current_bullet_depth].getText().c_str());
1106 }
1107
1108
1109 void FormDocument::InputBulletLaTeX(FL_OBJECT *, long)
1110 {
1111         BufferParams & param = controller().params();
1112
1113         param.temp_bullets[current_bullet_depth].
1114                 setText(getString(bullets_->input_latex));
1115 }
1116
1117
1118 void FormDocument::BulletDepth(FL_OBJECT * ob)
1119 {
1120         /* Should I do the following:                                 */
1121         /*  1. change to the panel that the current bullet belongs in */
1122         /*  2. show that bullet as selected                           */
1123         /*  3. change the size setting to the size of the bullet in Q.*/
1124         /*  4. display the latex equivalent in the latex box          */
1125         /*                                                            */
1126         /* I'm inclined to just go with 3 and 4 at the moment and     */
1127         /* maybe try to support the others later                      */
1128         BufferParams & param = controller().params();
1129
1130         int data = 0;
1131         if (ob == bullets_->radio_depth_1)
1132                 data = 0;
1133         else if (ob == bullets_->radio_depth_2)
1134                 data = 1;
1135         else if (ob == bullets_->radio_depth_3)
1136                 data = 2;
1137         else if (ob == bullets_->radio_depth_4)
1138                 data = 3;
1139
1140         switch (fl_get_button_numb(ob)) {
1141         case 3:
1142                 // right mouse button resets to default
1143                 param.temp_bullets[data] = ITEMIZE_DEFAULTS[data];
1144         default:
1145                 current_bullet_depth = data;
1146                 fl_set_input(bullets_->input_latex,
1147                              param.temp_bullets[data].getText().c_str());
1148                 fl_set_choice(bullets_->choice_size,
1149                               param.temp_bullets[data].getSize() + 2);
1150         }
1151 }
1152
1153
1154 void FormDocument::BulletPanel(FL_OBJECT * ob)
1155 {
1156         /* Here we have to change the background pixmap to that selected */
1157         /* by the user. (eg. standard.xpm, psnfss1.xpm etc...)           */
1158
1159         int data = 0;
1160         if (ob == bullets_->radio_panel_standard)
1161                 data = 0;
1162         else if (ob == bullets_->radio_panel_maths)
1163                 data = 1;
1164         else if (ob == bullets_->radio_panel_ding2)
1165                 data = 2;
1166         else if (ob == bullets_->radio_panel_ding3)
1167                 data = 3;
1168         else if (ob == bullets_->radio_panel_ding4)
1169                 data = 4;
1170         else if (ob == bullets_->radio_panel_ding1)
1171                 data = 5;
1172
1173         if (data != current_bullet_panel) {
1174                 fl_freeze_form(bullets_->form);
1175                 current_bullet_panel = data;
1176
1177                 /* free the current pixmap */
1178                 fl_free_bmtable_pixmap(bullets_->bmtable_panel);
1179                 string new_panel;
1180                 if (ob == bullets_->radio_panel_standard) {
1181                         new_panel = "standard";
1182                 } else if (ob == bullets_->radio_panel_maths ) {
1183                         new_panel = "amssymb";
1184                 } else if (ob == bullets_->radio_panel_ding2) {
1185                         new_panel = "psnfss1";
1186                 } else if (ob == bullets_->radio_panel_ding3) {
1187                         new_panel = "psnfss2";
1188                 } else if (ob == bullets_->radio_panel_ding4) {
1189                         new_panel = "psnfss3";
1190                 } else if (ob == bullets_->radio_panel_ding1) {
1191                         new_panel = "psnfss4";
1192                 } else {
1193                         /* something very wrong happened */
1194                         // play it safe for now but should be an exception
1195                         current_bullet_panel = 0;  // standard panel
1196                         new_panel = "standard";
1197                 }
1198                 new_panel += ".xpm";
1199                 fl_set_bmtable_pixmap_file(bullets_->bmtable_panel, 6, 6,
1200                                            LibFileSearch("images", new_panel).c_str());
1201                 fl_redraw_object(bullets_->bmtable_panel);
1202                 fl_unfreeze_form(bullets_->form);
1203         }
1204 }
1205
1206
1207 void FormDocument::BulletBMTable(FL_OBJECT * ob, long /*data*/)
1208 {
1209         /* handle the user input by setting the current bullet depth's pixmap */
1210         /* to that extracted from the current chosen position of the BMTable  */
1211         /* Don't forget to free the button's old pixmap first.                */
1212
1213         BufferParams & param = controller().params();
1214         int bmtable_button = fl_get_bmtable(ob);
1215
1216         /* try to keep the button held down till another is pushed */
1217         /*  fl_set_bmtable(ob, 1, bmtable_button); */
1218         param.temp_bullets[current_bullet_depth].setFont(current_bullet_panel);
1219         param.temp_bullets[current_bullet_depth].setCharacter(bmtable_button);
1220         fl_set_input(bullets_->input_latex,
1221                      param.temp_bullets[current_bullet_depth].getText().c_str());
1222 }
1223
1224
1225 void FormDocument::CheckChoiceClass()
1226 {
1227         BufferParams & params = controller().params();
1228
1229         lyx::textclass_type const tc =
1230                 fl_get_combox(class_->combox_class) - 1;
1231
1232         if (controller().loadTextclass(tc)) {
1233                 params.textclass = tc;
1234
1235                 if (lyxrc.auto_reset_options) {
1236                         params.useClassDefaults();
1237                         UpdateLayoutDocument(params);
1238                 } else {
1239                         // update the params which are needed in any case
1240                         // (fontsizes, pagestyle)
1241                         UpdateClassParams(params);
1242                 }
1243
1244         } else {
1245                 int const revert = int(params.textclass);
1246                 fl_set_combox(class_->combox_class, revert + 1);
1247         }
1248 }
1249
1250
1251 void FormDocument::UpdateLayoutDocument(BufferParams const & params)
1252 {
1253         if (!dialog_.get())
1254                 return;
1255
1256         checkReadOnly();
1257         class_update(params);
1258         paper_update(params);
1259         language_update(params);
1260         options_update(params);
1261         bullets_update(params);
1262 }