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 #include "ControlDocument.h"
  15 #include "FormDocument.h"
  16 #include "forms/form_document.h"
  17 #include "xformsBC.h"
  18 #include "ButtonController.h"
  19
  20 #include "bmtable.h"
  21 #include "checkedwidgets.h"
  22 #include "input_validators.h" // fl_unsigned_float_filter
  23 #include "xforms_helpers.h"
  24
  25 #include "CutAndPaste.h"
  26 #include "debug.h"
  27 #include "language.h"
  28 #include "lyxrc.h"
  29 #include "lyxtextclasslist.h"
  30 #include "tex-strings.h"
  31
  32 #include "controllers/frnt_lang.h"
  33 #include "controllers/helper_funcs.h"
  34
  35 #include "support/tostr.h"
  36 #include "support/lstrings.h" // contains_functor, getStringFromVector
  37 #include "support/filetools.h" // LibFileSearch
  38
  39 #include "lyx_xpm.h"
  40 #include "lyx_forms.h"
  41 #include "combox.h"
  42
  43 #include <boost/bind.hpp>
  44
  45 #include <functional>
  46
  47 using namespace lyx::support;
  48
  49 using std::bind2nd;
  50 using std::vector;
  51 using std::endl;
  52
  53
  54 namespace {
  55
  56 #if FL_VERSION == 0 || (FL_REVISION == 0 && FL_FIXLEVEL < 2)
  57 bool const scalableTabfolders = false;
  58 #else
  59 bool const scalableTabfolders = true;
  60 #endif
  61
  62 } // namespace anon
  63
  64
  65 typedef FormCB<ControlDocument, FormDB<FD_document> > base_class;
  66
  67 FormDocument::FormDocument()
  68         : base_class(_("Document Settings"), scalableTabfolders),
  69           ActCell(0), Confirmed(0),
  70           current_bullet_panel(0), current_bullet_depth(0), fbullet(0)
  71 {}
  72
  73
  74 void FormDocument::redraw()
  75 {
  76         if (form() && form()->visible)
  77                 fl_redraw_form(form());
  78         else
  79                 return;
  80
  81         FL_FORM * outer_form = fl_get_active_folder(dialog_->tabfolder);
  82         if (outer_form && outer_form->visible)
  83                 fl_redraw_form(outer_form);
  84 }
  85
  86
  87 void FormDocument::build()
  88 {
  89         // the tabbed folder
  90         dialog_.reset(build_document(this));
  91
  92         // Allow the base class to control messages
  93         setMessageWidget(dialog_->text_warning);
  94
  95         // Manage the restore, ok, apply, restore and cancel/close buttons
  96         bcview().setOK(dialog_->button_ok);
  97         bcview().setApply(dialog_->button_apply);
  98         bcview().setCancel(dialog_->button_close);
  99         bcview().setRestore(dialog_->button_restore);
 100
 101         // the document class form
 102         class_.reset(build_document_class(this));
 103
 104         // disable for read-only documents
 105         bcview().addReadOnly(class_->combox_class);
 106         bcview().addReadOnly(class_->radio_indent);
 107         bcview().addReadOnly(class_->radio_skip);
 108         bcview().addReadOnly(class_->choice_pagestyle);
 109         bcview().addReadOnly(class_->choice_fonts);
 110         bcview().addReadOnly(class_->choice_fontsize);
 111         bcview().addReadOnly(class_->radio_sides_one);
 112         bcview().addReadOnly(class_->radio_sides_two);
 113         bcview().addReadOnly(class_->radio_columns_one);
 114         bcview().addReadOnly(class_->radio_columns_two);
 115         bcview().addReadOnly(class_->input_extra);
 116         bcview().addReadOnly(class_->input_skip);
 117         bcview().addReadOnly(class_->choice_skip);
 118         bcview().addReadOnly(class_->choice_spacing);
 119         bcview().addReadOnly(class_->input_spacing);
 120
 121         // check validity of "length + unit" input
 122         addCheckedGlueLength(bcview(), class_->input_skip,
 123                              class_->choice_skip);
 124
 125         // trigger an input event for cut&paste with middle mouse button.
 126         setPrehandler(class_->input_extra);
 127         setPrehandler(class_->input_skip);
 128         setPrehandler(class_->input_spacing);
 129
 130         fl_set_input_return(class_->input_extra, FL_RETURN_CHANGED);
 131         fl_set_input_return(class_->input_skip, FL_RETURN_CHANGED);
 132         fl_set_input_return(class_->input_spacing, FL_RETURN_CHANGED);
 133
 134         FL_OBJECT * obj;
 135
 136         // Fill the combox and choices.
 137         obj = class_->combox_class;
 138         LyXTextClassList::const_iterator tit  = textclasslist.begin();
 139         LyXTextClassList::const_iterator tend = textclasslist.end();
 140         for (; tit != tend; ++tit) {
 141                 if (tit->isTeXClassAvailable()) {
 142                         fl_addto_combox(obj, tit->description().c_str());
 143                 } else {
 144                         string item = bformat(_("Unavailable: %1$s"), tit->description());
 145                         fl_addto_combox(obj, item.c_str());
 146                 }
 147         }
 148         fl_set_combox_browser_height(obj, 400);
 149
 150         fl_addto_choice(class_->choice_spacing,
 151                         _(" Single | OneHalf | Double | Custom ").c_str());
 152         fl_addto_choice(class_->choice_fontsize, "default|10|11|12");
 153         for (int n = 0; tex_fonts[n][0]; ++n) {
 154                 fl_addto_choice(class_->choice_fonts,tex_fonts[n]);
 155         }
 156
 157         // Create the contents of the unit choices; don't include the
 158         // "%" terms...
 159         vector<string> units_vec = getLatexUnits();
 160         vector<string>::iterator ret =
 161                 std::remove_if(units_vec.begin(),
 162                                units_vec.end(),
 163                                bind2nd(contains_functor(), "%"));
 164         units_vec.erase(ret, units_vec.end());
 165
 166         string const units = getStringFromVector(units_vec, "|");
 167
 168         fl_addto_choice(class_->choice_pagestyle,
 169                         "default|empty|plain|headings|fancy");
 170         fl_addto_choice(class_->choice_skip,
 171                         _(" SmallSkip | MedSkip | BigSkip | Length ").c_str());
 172         fl_addto_choice(class_->choice_skip_units,  units.c_str());
 173
 174         // Set input filters on doc spacing to make it accept only
 175         // unsigned numbers.
 176         fl_set_input_filter(class_->input_spacing,
 177                             fl_unsigned_float_filter);
 178
 179         // disable for read-only documents
 180         bcview().addReadOnly(dialog_->button_save_defaults);
 181         bcview().addReadOnly(dialog_->button_reset_defaults);
 182
 183         // the document paper form
 184         paper_.reset(build_document_paper(this));
 185
 186         // disable for read-only documents
 187         bcview().addReadOnly(paper_->choice_paperpackage);
 188         bcview().addReadOnly(paper_->radio_portrait);
 189         bcview().addReadOnly(paper_->radio_landscape);
 190         bcview().addReadOnly(paper_->choice_papersize);
 191         bcview().addReadOnly(paper_->check_use_geometry);
 192         bcview().addReadOnly(paper_->input_custom_width);
 193         bcview().addReadOnly(paper_->input_custom_height);
 194         bcview().addReadOnly(paper_->input_top_margin);
 195         bcview().addReadOnly(paper_->input_bottom_margin);
 196         bcview().addReadOnly(paper_->input_inner_margin);
 197         bcview().addReadOnly(paper_->input_outer_margin);
 198         bcview().addReadOnly(paper_->input_head_height);
 199         bcview().addReadOnly(paper_->input_head_sep);
 200         bcview().addReadOnly(paper_->input_foot_skip);
 201
 202         // check validity of "length + unit" input
 203         addCheckedGlueLength(bcview(), paper_->input_custom_width);
 204         addCheckedGlueLength(bcview(), paper_->input_custom_height);
 205         addCheckedGlueLength(bcview(), paper_->input_top_margin);
 206         addCheckedGlueLength(bcview(), paper_->input_bottom_margin);
 207         addCheckedGlueLength(bcview(), paper_->input_inner_margin);
 208         addCheckedGlueLength(bcview(), paper_->input_outer_margin);
 209         addCheckedGlueLength(bcview(), paper_->input_head_height);
 210         addCheckedGlueLength(bcview(), paper_->input_head_sep);
 211         addCheckedGlueLength(bcview(), paper_->input_foot_skip);
 212
 213         // trigger an input event for cut&paste with middle mouse button.
 214         setPrehandler(paper_->input_custom_width);
 215         setPrehandler(paper_->input_custom_height);
 216         setPrehandler(paper_->input_top_margin);
 217         setPrehandler(paper_->input_bottom_margin);
 218         setPrehandler(paper_->input_inner_margin);
 219         setPrehandler(paper_->input_outer_margin);
 220         setPrehandler(paper_->input_head_height);
 221         setPrehandler(paper_->input_head_sep);
 222         setPrehandler(paper_->input_foot_skip);
 223
 224         fl_set_input_return(paper_->input_custom_width,  FL_RETURN_CHANGED);
 225         fl_set_input_return(paper_->input_custom_height, FL_RETURN_CHANGED);
 226         fl_set_input_return(paper_->input_top_margin,    FL_RETURN_CHANGED);
 227         fl_set_input_return(paper_->input_bottom_margin, FL_RETURN_CHANGED);
 228         fl_set_input_return(paper_->input_inner_margin,  FL_RETURN_CHANGED);
 229         fl_set_input_return(paper_->input_outer_margin,  FL_RETURN_CHANGED);
 230         fl_set_input_return(paper_->input_head_height,   FL_RETURN_CHANGED);
 231         fl_set_input_return(paper_->input_head_sep,      FL_RETURN_CHANGED);
 232         fl_set_input_return(paper_->input_foot_skip,     FL_RETURN_CHANGED);
 233
 234         fl_addto_choice(paper_->choice_papersize,
 235                         _(" Default | Custom | US letter | US legal "
 236                           "| US executive | A3 | A4 | A5 "
 237                           "| B3 | B4 | B5 ").c_str());
 238         fl_addto_choice(paper_->choice_paperpackage,
 239                         _(" None "
 240                           "| Small Margins "
 241                           "| Very small Margins "
 242                           "| Very wide Margins ").c_str());
 243
 244         fl_addto_choice(paper_->choice_custom_width_units,  units.c_str());
 245         fl_addto_choice(paper_->choice_custom_height_units, units.c_str());
 246         fl_addto_choice(paper_->choice_top_margin_units,    units.c_str());
 247         fl_addto_choice(paper_->choice_bottom_margin_units, units.c_str());
 248         fl_addto_choice(paper_->choice_inner_margin_units,  units.c_str());
 249         fl_addto_choice(paper_->choice_outer_margin_units,  units.c_str());
 250         fl_addto_choice(paper_->choice_head_height_units,   units.c_str());
 251         fl_addto_choice(paper_->choice_head_sep_units,      units.c_str());
 252         fl_addto_choice(paper_->choice_foot_skip_units,     units.c_str());
 253
 254         // the document language form
 255         language_.reset(build_document_language(this));
 256
 257         // disable for read-only documents
 258         bcview().addReadOnly(language_->combox_language);
 259         bcview().addReadOnly(language_->choice_inputenc);
 260         bcview().addReadOnly(language_->choice_quotes_language);
 261         bcview().addReadOnly(language_->radio_single);
 262         bcview().addReadOnly(language_->radio_double);
 263
 264         fl_addto_choice(language_->choice_inputenc,
 265                         "default|auto|latin1|latin2|latin3|latin4|latin5|latin9"
 266                         "|koi8-r|koi8-u|cp866|cp1251|iso88595|pt154");
 267
 268         vector<frnt::LanguagePair> const langs = frnt::getLanguageData(false);
 269         // Store the identifiers for later
 270         lang_ = getSecond(langs);
 271
 272         vector<frnt::LanguagePair>::const_iterator lit  = langs.begin();
 273         vector<frnt::LanguagePair>::const_iterator lend = langs.end();
 274         for (; lit != lend; ++lit) {
 275                 fl_addto_combox(language_->combox_language,
 276                                 lit->first.c_str());
 277         }
 278         fl_set_combox_browser_height(language_->combox_language, 400);
 279
 280         fl_addto_choice(language_->choice_quotes_language,
 281                         _(" ``text'' | ''text'' | ,,text`` | ,,text'' |"
 282                           " «text» | »text« ").c_str());
 283
 284         // the document options form
 285         options_.reset(build_document_options(this));
 286
 287         // disable for read-only documents
 288         bcview().addReadOnly(options_->counter_secnumdepth);
 289         bcview().addReadOnly(options_->counter_tocdepth);
 290         bcview().addReadOnly(options_->choice_ams_math);
 291         bcview().addReadOnly(options_->check_use_natbib);
 292         bcview().addReadOnly(options_->choice_citation_format);
 293         bcview().addReadOnly(options_->input_float_placement);
 294         bcview().addReadOnly(options_->choice_postscript_driver);
 295
 296         // trigger an input event for cut&paste with middle mouse button.
 297         setPrehandler(options_->input_float_placement);
 298
 299         fl_set_input_return(options_->input_float_placement, FL_RETURN_CHANGED);
 300
 301         fl_addto_choice(options_->choice_ams_math,
 302                         _("Never | Automatically | Yes ").c_str());
 303
 304         for (int n = 0; tex_graphics[n][0]; ++n) {
 305                 fl_addto_choice(options_->choice_postscript_driver,
 306                                 tex_graphics[n]);
 307         }
 308         fl_addto_choice(options_->choice_citation_format,
 309                         _(" Author-year | Numerical ").c_str());
 310
 311         // the document bullets form
 312         bullets_.reset(build_document_bullet(this));
 313
 314         // disable for read-only documents
 315         bcview().addReadOnly(bullets_->radio_depth_1);
 316         bcview().addReadOnly(bullets_->radio_depth_2);
 317         bcview().addReadOnly(bullets_->radio_depth_3);
 318         bcview().addReadOnly(bullets_->radio_depth_4);
 319         bcview().addReadOnly(bullets_->radio_panel_standard);
 320         bcview().addReadOnly(bullets_->radio_panel_maths);
 321         bcview().addReadOnly(bullets_->radio_panel_ding1);
 322         bcview().addReadOnly(bullets_->radio_panel_ding2);
 323         bcview().addReadOnly(bullets_->radio_panel_ding3);
 324         bcview().addReadOnly(bullets_->radio_panel_ding4);
 325         bcview().addReadOnly(bullets_->bmtable_panel);
 326         bcview().addReadOnly(bullets_->choice_size);
 327         bcview().addReadOnly(bullets_->input_latex);
 328
 329         // trigger an input event for cut&paste with middle mouse button.
 330         setPrehandler(bullets_->input_latex);
 331
 332         fl_set_input_return(bullets_->input_latex, FL_RETURN_CHANGED);
 333
 334         fl_addto_choice(bullets_->choice_size,
 335                         _(" Default | Tiny | Smallest | Smaller "
 336                           "| Small | Normal | Large | Larger | Largest "
 337                           "| Huge | Huger ").c_str());
 338         fl_set_choice(bullets_->choice_size, 1);
 339
 340         fl_set_input_maxchars(bullets_->input_latex, 80);
 341
 342         string const bmtablefile = LibFileSearch("images", "standard", "xpm");
 343         fl_set_bmtable_pixmap_file(bullets_->bmtable_panel, 6, 6,
 344                                    bmtablefile.c_str());
 345
 346         // Enable the tabfolder to be rescaled correctly.
 347         if (scalableTabfolders)
 348                 fl_set_tabfolder_autofit(dialog_->tabfolder, FL_FIT);
 349
 350         // Stack tabs
 351         fl_addto_tabfolder(dialog_->tabfolder,_("Document").c_str(),
 352                            class_->form);
 353         fl_addto_tabfolder(dialog_->tabfolder,_("Paper").c_str(),
 354                            paper_->form);
 355         fl_addto_tabfolder(dialog_->tabfolder,_("Language").c_str(),
 356                            language_->form);
 357         fl_addto_tabfolder(dialog_->tabfolder,_("Extra").c_str(),
 358                            options_->form);
 359         fbullet = fl_addto_tabfolder(dialog_->tabfolder,_("Bullets").c_str(),
 360                                      bullets_->form);
 361
 362         if ((XpmVersion < 4) || (XpmVersion == 4 && XpmRevision < 7)) {
 363                 lyxerr << _("Your version of libXpm is older than 4.7.\n"
 364                             "The `bullet' tab of the document dialog "
 365                             "has been disabled") << '\n';
 366                 fl_deactivate_object(fbullet);
 367                 fl_set_object_lcol(fbullet, FL_INACTIVE);
 368         }
 369 }
 370
 371
 372 void FormDocument::apply()
 373 {
 374         BufferParams & params = controller().params();
 375
 376         class_apply(params);
 377         paper_apply(params);
 378         language_apply(params);
 379         options_apply(params);
 380         bullets_apply(params);
 381 }
 382
 383
 384 void FormDocument::update()
 385 {
 386         if (!dialog_.get())
 387                 return;
 388
 389         checkReadOnly();
 390
 391         BufferParams const & params = controller().params();
 392
 393         class_update(params);
 394         paper_update(params);
 395         language_update(params);
 396         options_update(params);
 397         bullets_update(params);
 398 }
 399
 400
 401 ButtonPolicy::SMInput FormDocument::input(FL_OBJECT * ob, long)
 402 {
 403         if (ob == bullets_->choice_size) {
 404                 ChoiceBulletSize(ob, 0);
 405
 406         } else if (ob == bullets_->input_latex) {
 407                 InputBulletLaTeX(ob, 0);
 408
 409         } else if (ob == bullets_->radio_depth_1 ||
 410                    ob == bullets_->radio_depth_2 ||
 411                    ob == bullets_->radio_depth_3 ||
 412                    ob == bullets_->radio_depth_4) {
 413                 BulletDepth(ob);
 414
 415         } else if (ob == bullets_->radio_panel_standard ||
 416                    ob == bullets_->radio_panel_maths ||
 417                    ob == bullets_->radio_panel_ding1 ||
 418                    ob == bullets_->radio_panel_ding2 ||
 419                    ob == bullets_->radio_panel_ding3 ||
 420                    ob == bullets_->radio_panel_ding4) {
 421                 BulletPanel(ob);
 422
 423         } else if (ob == bullets_->bmtable_panel) {
 424                 BulletBMTable(ob, 0);
 425
 426         } else if (ob == class_->choice_spacing) {
 427                 setEnabled(class_->input_spacing,
 428                            fl_get_choice(class_->choice_spacing) == 4);
 429
 430         } else if (ob == class_->combox_class) {
 431                 CheckChoiceClass();
 432         } else if (ob == class_->radio_skip ||
 433                    ob == class_->radio_indent ||
 434                    ob == class_->choice_skip) {
 435                 bool const skip_used = fl_get_button(class_->radio_skip);
 436                 setEnabled(class_->choice_skip, skip_used);
 437
 438                 bool const length_input =
 439                         fl_get_choice(class_->choice_skip) == 4;
 440                 setEnabled(class_->input_skip,
 441                            skip_used && length_input);
 442                 setEnabled(class_->choice_skip_units,
 443                            skip_used && length_input);
 444
 445                 // Default unit choice is cm if metric, inches if US paper.
 446                 // If papersize is default, check the lyxrc-settings
 447                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 448                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
 449                         || paperchoice == 2 || paperchoice > 5;
 450                 string const default_unit = metric ? "cm" : "in";
 451                 if (getString(class_->input_skip).empty())
 452                         fl_set_choice_text(class_->choice_skip_units,
 453                                            default_unit.c_str());
 454
 455         } else if (ob == options_->check_use_natbib) {
 456                 setEnabled(options_->choice_citation_format,
 457                            fl_get_button(options_->check_use_natbib));
 458
 459         } else if (ob == dialog_->button_save_defaults) {
 460                 apply();
 461                 controller().saveAsDefault();
 462
 463         } else if (ob == dialog_->button_reset_defaults) {
 464                 BufferParams & params = controller().params();
 465                 params.textclass = fl_get_combox(class_->combox_class) - 1;
 466                 params.useClassDefaults();
 467                 UpdateLayoutDocument(params);
 468
 469         } else if (ob == paper_->radio_landscape) {
 470                 fl_set_choice(paper_->choice_paperpackage,
 471                               PACKAGE_NONE + 1);
 472
 473         } else if (ob == paper_->choice_papersize) {
 474                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 475                 bool const defsize = paperchoice == 1;
 476                 bool const custom = paperchoice == 2;
 477                 bool const a3size = paperchoice == 6;
 478                 bool const b3size = paperchoice == 9;
 479                 bool const b4size = paperchoice == 10;
 480
 481                 if (custom)
 482                         fl_set_button(paper_->radio_portrait, 1);
 483
 484                 bool const use_geom = (custom || a3size || b3size || b4size);
 485
 486                 fl_set_button(paper_->check_use_geometry, int(use_geom));
 487
 488                 setEnabled(paper_->input_top_margin,    use_geom);
 489                 setEnabled(paper_->input_bottom_margin, use_geom);
 490                 setEnabled(paper_->input_inner_margin,  use_geom);
 491                 setEnabled(paper_->input_outer_margin,  use_geom);
 492                 setEnabled(paper_->input_head_height,   use_geom);
 493                 setEnabled(paper_->input_head_sep,      use_geom);
 494                 setEnabled(paper_->input_foot_skip,     use_geom);
 495                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 496                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 497                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 498                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 499                 setEnabled(paper_->choice_head_height_units,   use_geom);
 500                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 501                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 502                 setEnabled(paper_->choice_custom_width_units,  use_geom);
 503                 setEnabled(paper_->choice_custom_height_units, use_geom);
 504
 505                 setEnabled(paper_->input_custom_width,  custom);
 506                 setEnabled(paper_->input_custom_height, custom);
 507                 setEnabled(paper_->choice_custom_width_units,  custom);
 508                 setEnabled(paper_->choice_custom_height_units, custom);
 509                 setEnabled(paper_->radio_portrait,  !custom);
 510                 setEnabled(paper_->radio_landscape, !custom);
 511
 512                 // Default unit choice is cm if metric, inches if US paper.
 513                 // If papersize is default, use the lyxrc-settings
 514                 bool const metric = (defsize && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
 515                         || paperchoice == 2 || paperchoice > 5;
 516                 string const default_unit = metric ? "cm" : "in";
 517                 if (getString(paper_->input_custom_width).empty())
 518                         fl_set_choice_text(paper_->choice_custom_width_units,
 519                                            default_unit.c_str());
 520                 if (getString(paper_->input_custom_height).empty())
 521                         fl_set_choice_text(paper_->choice_custom_height_units,
 522                                            default_unit.c_str());
 523                 if (getString(paper_->input_top_margin).empty())
 524                         fl_set_choice_text(paper_->choice_top_margin_units,
 525                                            default_unit.c_str());
 526                 if (getString(paper_->input_bottom_margin).empty())
 527                         fl_set_choice_text(paper_->choice_bottom_margin_units,
 528                                            default_unit.c_str());
 529                 if (getString(paper_->input_inner_margin).empty())
 530                         fl_set_choice_text(paper_->choice_inner_margin_units,
 531                                            default_unit.c_str());
 532                 if (getString(paper_->input_outer_margin).empty())
 533                         fl_set_choice_text(paper_->choice_outer_margin_units,
 534                                            default_unit.c_str());
 535                 if (getString(paper_->input_head_height).empty())
 536                         fl_set_choice_text(paper_->choice_head_height_units,
 537                                            default_unit.c_str());
 538                 if (getString(paper_->input_head_sep).empty())
 539                         fl_set_choice_text(paper_->choice_head_sep_units,
 540                                            default_unit.c_str());
 541                 if (getString(paper_->input_foot_skip).empty())
 542                         fl_set_choice_text(paper_->choice_foot_skip_units,
 543                                            default_unit.c_str());
 544
 545         } else if (ob == paper_->choice_paperpackage &&
 546                    fl_get_choice(paper_->choice_paperpackage) != 1) {
 547
 548                 fl_set_button(paper_->check_use_geometry, 0);
 549                 setEnabled(paper_->input_top_margin,    false);
 550                 setEnabled(paper_->input_bottom_margin, false);
 551                 setEnabled(paper_->input_inner_margin,  false);
 552                 setEnabled(paper_->input_outer_margin,  false);
 553                 setEnabled(paper_->input_head_height,   false);
 554                 setEnabled(paper_->input_head_sep,      false);
 555                 setEnabled(paper_->input_foot_skip,     false);
 556                 setEnabled(paper_->choice_top_margin_units,    false);
 557                 setEnabled(paper_->choice_bottom_margin_units, false);
 558                 setEnabled(paper_->choice_inner_margin_units,  false);
 559                 setEnabled(paper_->choice_outer_margin_units,  false);
 560                 setEnabled(paper_->choice_head_height_units,   false);
 561                 setEnabled(paper_->choice_head_sep_units,      false);
 562                 setEnabled(paper_->choice_foot_skip_units,     false);
 563
 564         } else if (ob == paper_->check_use_geometry) {
 565                 // don't allow switching geometry off in custom papersize
 566                 // mode nor in A3, B3, and B4
 567                 int const choice = fl_get_choice(paper_->choice_papersize);
 568                 if (choice == 2 || choice == 6 || choice == 9 || choice == 10)
 569                         fl_set_button(paper_->check_use_geometry, 1);
 570
 571                 fl_set_choice(paper_->choice_paperpackage,
 572                               PACKAGE_NONE + 1);
 573
 574                 bool const use_geom = fl_get_button(paper_->check_use_geometry);
 575                 setEnabled(paper_->input_top_margin,    use_geom);
 576                 setEnabled(paper_->input_bottom_margin, use_geom);
 577                 setEnabled(paper_->input_inner_margin,  use_geom);
 578                 setEnabled(paper_->input_outer_margin,  use_geom);
 579                 setEnabled(paper_->input_head_height,   use_geom);
 580                 setEnabled(paper_->input_head_sep,      use_geom);
 581                 setEnabled(paper_->input_foot_skip,     use_geom);
 582                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 583                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 584                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 585                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 586                 setEnabled(paper_->choice_head_height_units,   use_geom);
 587                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 588                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 589         }
 590
 591         if (ob == paper_->choice_papersize || ob == paper_->radio_portrait
 592             || ob == paper_->radio_landscape) {
 593                 // either default papersize (preferences) or document
 594                 // papersize has to be A4
 595                 bool const enable = ( fl_get_choice(paper_->choice_papersize) == 1
 596                                       && lyxrc.default_papersize == PAPER_A4PAPER )
 597                         || fl_get_choice(paper_->choice_papersize) == 7;
 598                 if (!enable)
 599                         fl_set_choice(paper_->choice_paperpackage,
 600                                       PACKAGE_NONE + 1);
 601                 setEnabled(paper_->choice_paperpackage,
 602                            enable && fl_get_button(paper_->radio_portrait));
 603         }
 604
 605         return ButtonPolicy::SMI_VALID;
 606 }
 607
 608
 609 bool FormDocument::class_apply(BufferParams &params)
 610 {
 611         bool redo = false;
 612
 613         // If default skip is a "Length" but there's no text in the
 614         // input field, reset the kind to "MedSkip", which is the default.
 615         if (fl_get_choice(class_->choice_skip) == 4 &&
 616             getString(class_->input_skip).empty()) {
 617                 fl_set_choice(class_->choice_skip, 2);
 618         }
 619         params.fonts = getString(class_->choice_fonts);
 620         params.fontsize = getString(class_->choice_fontsize);
 621         params.pagestyle = getString(class_->choice_pagestyle);
 622
 623         params.textclass = fl_get_combox(class_->combox_class) - 1;
 624
 625         BufferParams::PARSEP tmpsep = params.paragraph_separation;
 626         if (fl_get_button(class_->radio_indent))
 627                 params.paragraph_separation = BufferParams::PARSEP_INDENT;
 628         else
 629                 params.paragraph_separation = BufferParams::PARSEP_SKIP;
 630         if (tmpsep != params.paragraph_separation)
 631                 redo = true;
 632
 633         VSpace tmpdefskip = params.getDefSkip();
 634         switch (fl_get_choice(class_->choice_skip)) {
 635         case 1:
 636                 params.setDefSkip(VSpace(VSpace::SMALLSKIP));
 637                 break;
 638         case 2:
 639                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 640                 break;
 641         case 3:
 642                 params.setDefSkip(VSpace(VSpace::BIGSKIP));
 643                 break;
 644         case 4:
 645         {
 646                 string const length =
 647                         getLengthFromWidgets(class_->input_skip,
 648                                              class_->choice_skip_units);
 649
 650                 params.setDefSkip(VSpace(LyXGlueLength(length)));
 651                 break;
 652         }
 653         default:
 654                 // DocumentDefskipCB assures that this never happens
 655                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 656                 break;
 657         }
 658         if (!(tmpdefskip == params.getDefSkip()))
 659                 redo = true;
 660
 661         if (fl_get_button(class_->radio_columns_two))
 662                 params.columns = 2;
 663         else
 664                 params.columns = 1;
 665         if (fl_get_button(class_->radio_sides_two))
 666                 params.sides = LyXTextClass::TwoSides;
 667         else
 668                 params.sides = LyXTextClass::OneSide;
 669
 670         Spacing tmpSpacing = params.spacing;
 671         switch (fl_get_choice(class_->choice_spacing)) {
 672         case 1:
 673                 lyxerr[Debug::INFO] << "Spacing: SINGLE" << endl;
 674                 params.spacing.set(Spacing::Single);
 675                 break;
 676         case 2:
 677                 lyxerr[Debug::INFO] << "Spacing: ONEHALF" << endl;
 678                 params.spacing.set(Spacing::Onehalf);
 679                 break;
 680         case 3:
 681                 lyxerr[Debug::INFO] << "Spacing: DOUBLE" << endl;
 682                 params.spacing.set(Spacing::Double);
 683                 break;
 684         case 4:
 685                 lyxerr[Debug::INFO] << "Spacing: OTHER" << endl;
 686                 params.spacing.set(Spacing::Other,
 687                                    getString(class_->input_spacing));
 688                 break;
 689         }
 690         if (tmpSpacing != params.spacing)
 691                 redo = true;
 692
 693         params.options = getString(class_->input_extra);
 694
 695         return redo;
 696 }
 697
 698
 699 void FormDocument::paper_apply(BufferParams & params)
 700 {
 701         params.papersize2 = VMARGIN_PAPER_TYPE(fl_get_choice(paper_->choice_papersize) - 1);
 702
 703         params.paperpackage =
 704                 PAPER_PACKAGES(fl_get_choice(paper_->choice_paperpackage) - 1);
 705
 706         // set params.papersize from params.papersize2 and params.paperpackage
 707         params.setPaperStuff();
 708
 709         params.use_geometry = fl_get_button(paper_->check_use_geometry);
 710
 711         if (fl_get_button(paper_->radio_landscape))
 712                 params.orientation = ORIENTATION_LANDSCAPE;
 713         else
 714                 params.orientation = ORIENTATION_PORTRAIT;
 715
 716         params.paperwidth =
 717                 getLengthFromWidgets(paper_->input_custom_width,
 718                                      paper_->choice_custom_width_units);
 719
 720         params.paperheight =
 721                 getLengthFromWidgets(paper_->input_custom_height,
 722                                      paper_->choice_custom_height_units);
 723
 724         params.leftmargin =
 725                 getLengthFromWidgets(paper_->input_inner_margin,
 726                                      paper_->choice_inner_margin_units);
 727
 728         params.topmargin =
 729                 getLengthFromWidgets(paper_->input_top_margin,
 730                                      paper_->choice_top_margin_units);
 731
 732         params.rightmargin =
 733                 getLengthFromWidgets(paper_->input_outer_margin,
 734                                      paper_->choice_outer_margin_units);
 735
 736         params.bottommargin =
 737                 getLengthFromWidgets(paper_->input_bottom_margin,
 738                                      paper_->choice_bottom_margin_units);
 739
 740         params.headheight =
 741                 getLengthFromWidgets(paper_->input_head_height,
 742                                      paper_->choice_head_height_units);
 743
 744         params.headsep =
 745                 getLengthFromWidgets(paper_->input_head_sep,
 746                                      paper_->choice_head_sep_units);
 747
 748         params.footskip =
 749                 getLengthFromWidgets(paper_->input_foot_skip,
 750                                      paper_->choice_foot_skip_units);
 751 }
 752
 753
 754 bool FormDocument::language_apply(BufferParams & params)
 755 {
 756         InsetQuotes::quote_language lga = InsetQuotes::EnglishQ;
 757         bool redo = false;
 758
 759         switch (fl_get_choice(language_->choice_quotes_language) - 1) {
 760         case 0:
 761                 lga = InsetQuotes::EnglishQ;
 762                 break;
 763         case 1:
 764                 lga = InsetQuotes::SwedishQ;
 765                 break;
 766         case 2:
 767                 lga = InsetQuotes::GermanQ;
 768                 break;
 769         case 3:
 770                 lga = InsetQuotes::PolishQ;
 771                 break;
 772         case 4:
 773                 lga = InsetQuotes::FrenchQ;
 774                 break;
 775         case 5:
 776                 lga = InsetQuotes::DanishQ;
 777                 break;
 778         }
 779         params.quotes_language = lga;
 780         if (fl_get_button(language_->radio_single))
 781                 params.quotes_times = InsetQuotes::SingleQ;
 782         else
 783                 params.quotes_times = InsetQuotes::DoubleQ;
 784
 785         int const pos = fl_get_combox(language_->combox_language);
 786         Language const * new_language = languages.getLanguage(lang_[pos-1]);
 787         if (!new_language)
 788                 new_language = default_language;
 789
 790         params.language = new_language;
 791         params.inputenc = getString(language_->choice_inputenc);
 792
 793         return redo;
 794 }
 795
 796
 797 bool FormDocument::options_apply(BufferParams & params)
 798 {
 799         bool redo = false;
 800
 801         params.graphicsDriver = getString(options_->choice_postscript_driver);
 802         params.use_amsmath = static_cast<BufferParams::AMS>(
 803                 fl_get_choice(options_->choice_ams_math) - 1);
 804         params.use_natbib  = fl_get_button(options_->check_use_natbib);
 805         params.use_numerical_citations  =
 806                 fl_get_choice(options_->choice_citation_format) - 1;
 807
 808         int tmpchar = int(fl_get_counter_value(options_->counter_secnumdepth));
 809         if (params.secnumdepth != tmpchar)
 810                 redo = true;
 811         params.secnumdepth = tmpchar;
 812
 813         params.tocdepth = int(fl_get_counter_value(options_->counter_tocdepth));
 814
 815         params.float_placement =
 816                 getString(options_->input_float_placement);
 817
 818         return redo;
 819 }
 820
 821
 822 void FormDocument::bullets_apply(BufferParams & params)
 823 {
 824         /* update the bullet settings */
 825         BufferParams & buf_params = controller().params();
 826
 827         for (int i = 0; i < 4; ++i) {
 828                 params.user_defined_bullets[i] = buf_params.temp_bullets[i];
 829         }
 830 }
 831
 832
 833 void FormDocument::UpdateClassParams(BufferParams const & params)
 834 {
 835         // These are the params that have to be updated on any class change
 836         // (even if the class defaults are not used) (JSpitzm 2002-04-08)
 837
 838         LyXTextClass const & tclass = textclasslist[params.textclass];
 839
 840         fl_set_combox(class_->combox_class, params.textclass + 1);
 841         fl_clear_choice(class_->choice_fontsize);
 842         fl_addto_choice(class_->choice_fontsize, "default");
 843         fl_addto_choice(class_->choice_fontsize,
 844                         tclass.opt_fontsize().c_str());
 845         fl_set_choice_text(class_->choice_fontsize,
 846                            params.fontsize.c_str());
 847         fl_clear_choice(class_->choice_pagestyle);
 848         fl_addto_choice(class_->choice_pagestyle, "default");
 849         fl_addto_choice(class_->choice_pagestyle,
 850                         tclass.opt_pagestyle().c_str());
 851         fl_set_choice_text(class_->choice_pagestyle,
 852                            params.pagestyle.c_str());
 853
 854 }
 855
 856 void FormDocument::class_update(BufferParams const & params)
 857 {
 858         if (!class_.get())
 859                 return;
 860
 861         UpdateClassParams(params);
 862
 863         fl_set_choice_text(class_->choice_fonts, params.fonts.c_str());
 864
 865         bool const indent = params.paragraph_separation == BufferParams::PARSEP_INDENT;
 866         fl_set_button(class_->radio_indent, indent);
 867         fl_set_button(class_->radio_skip, !indent);
 868
 869         int pos;
 870         if (indent) {
 871                 pos = 2; // VSpace::MEDSKIP is default
 872         } else {
 873                 switch (params.getDefSkip().kind()) {
 874                 case VSpace::LENGTH:
 875                         pos = 4;
 876                         break;
 877                 case VSpace::BIGSKIP:
 878                         pos = 3;
 879                         break;
 880                 case VSpace::SMALLSKIP:
 881                         pos = 1;
 882                         break;
 883                 case VSpace::MEDSKIP:
 884                 default:
 885                         pos = 2;
 886                         break;
 887                 }
 888         }
 889         fl_set_choice (class_->choice_skip, pos);
 890
 891         bool const length_input = pos == 4;
 892         if (length_input) {
 893                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 894                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
 895                         || paperchoice == 2 || paperchoice > 5;
 896                 string const default_unit = metric ? "cm" : "in";
 897                 string const length = params.getDefSkip().asLyXCommand();
 898                 updateWidgetsFromLengthString(class_->input_skip,
 899                                               class_->choice_skip_units,
 900                                               length, default_unit);
 901
 902         } else {
 903                 fl_set_input(class_->input_skip, "");
 904         }
 905         setEnabled(class_->choice_skip, !indent);
 906         setEnabled(class_->input_skip, length_input);
 907         setEnabled(class_->choice_skip_units, length_input);
 908
 909         bool const two_sides = params.sides == LyXTextClass::TwoSides;
 910         fl_set_button(class_->radio_sides_one, !two_sides);
 911         fl_set_button(class_->radio_sides_two, two_sides);
 912
 913         bool const two_columns = params.columns == 2;
 914         fl_set_button(class_->radio_columns_one, !two_columns);
 915         fl_set_button(class_->radio_columns_two, two_columns);
 916
 917         fl_set_input(class_->input_extra, params.options.c_str());
 918
 919         switch (params.spacing.getSpace()) {
 920         case Spacing::Other:
 921                 pos = 4;
 922                 break;
 923         case Spacing::Double: // \doublespacing
 924                 pos = 3;
 925                 break;
 926         case Spacing::Onehalf: // \onehalfspacing
 927                 pos = 2;
 928                 break;
 929         case Spacing::Single: // \singlespacing
 930         case Spacing::Default: // nothing bad should happen with this
 931         default:
 932                 pos = 1;
 933                 break;
 934         }
 935         fl_set_choice(class_->choice_spacing, pos);
 936
 937         bool const spacing_input = pos == 4;
 938         setEnabled(class_->input_spacing, spacing_input);
 939         string const input = spacing_input ? tostr(params.spacing.getValue()) : string();
 940         fl_set_input(class_->input_spacing, input.c_str());
 941 }
 942
 943
 944 void FormDocument::language_update(BufferParams const & params)
 945 {
 946         if (!language_.get())
 947                 return;
 948
 949         int const pos = int(findPos(lang_, params.language->lang()));
 950         fl_set_combox(language_->combox_language, pos+1);
 951
 952         fl_set_choice_text(language_->choice_inputenc, params.inputenc.c_str());
 953         fl_set_choice(language_->choice_quotes_language, params.quotes_language + 1);
 954         fl_set_button(language_->radio_single, 0);
 955         fl_set_button(language_->radio_double, 0);
 956         if (params.quotes_times == InsetQuotes::SingleQ)
 957                 fl_set_button(language_->radio_single, 1);
 958         else
 959                 fl_set_button(language_->radio_double, 1);
 960 }
 961
 962
 963 void FormDocument::options_update(BufferParams const & params)
 964 {
 965         if (!options_.get())
 966                 return;
 967
 968         fl_set_choice_text(options_->choice_postscript_driver,
 969                            params.graphicsDriver.c_str());
 970         fl_set_choice(options_->choice_ams_math, params.use_amsmath + 1);
 971         fl_set_button(options_->check_use_natbib,  params.use_natbib);
 972         fl_set_choice(options_->choice_citation_format,
 973                       int(params.use_numerical_citations)+1);
 974         setEnabled(options_->choice_citation_format, params.use_natbib);
 975         fl_set_counter_value(options_->counter_secnumdepth, params.secnumdepth);
 976         fl_set_counter_value(options_->counter_tocdepth, params.tocdepth);
 977         if (!params.float_placement.empty())
 978                 fl_set_input(options_->input_float_placement,
 979                              params.float_placement.c_str());
 980         else
 981                 fl_set_input(options_->input_float_placement, "");
 982 }
 983
 984
 985 void FormDocument::paper_update(BufferParams const & params)
 986 {
 987         if (!paper_.get())
 988                 return;
 989
 990         fl_set_choice(paper_->choice_papersize, params.papersize2 + 1);
 991         fl_set_choice(paper_->choice_paperpackage, params.paperpackage + 1);
 992         fl_set_button(paper_->check_use_geometry, params.use_geometry);
 993
 994         int const paperchoice = fl_get_choice(paper_->choice_papersize);
 995         bool const useCustom = paperchoice == 2;
 996         bool const useGeom = fl_get_button(paper_->check_use_geometry);
 997
 998         fl_set_button(paper_->radio_portrait, 0);
 999         setEnabled(paper_->radio_portrait, !useCustom);
1000         fl_set_button(paper_->radio_landscape, 0);
1001         setEnabled(paper_->radio_landscape, !useCustom);
1002
1003         if (params.orientation == ORIENTATION_LANDSCAPE)
1004                 fl_set_button(paper_->radio_landscape, 1);
1005         else
1006                 fl_set_button(paper_->radio_portrait, 1);
1007         setEnabled(paper_->choice_paperpackage,
1008                    //either default papersize (preferences)
1009                    //or document papersize has to be A4
1010                    (paperchoice == 7
1011                     || paperchoice == 1 && lyxrc.default_papersize == PAPER_A4PAPER)
1012                    && fl_get_button(paper_->radio_portrait));
1013
1014         // Default unit choice is cm if metric, inches if US paper.
1015         bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
1016                 || paperchoice == 2 || paperchoice > 5;
1017         string const default_unit = metric ? "cm" : "in";
1018         updateWidgetsFromLengthString(paper_->input_custom_width,
1019                                       paper_->choice_custom_width_units,
1020                                       params.paperwidth, default_unit);
1021         setEnabled(paper_->input_custom_width, useCustom);
1022         setEnabled(paper_->choice_custom_width_units, useCustom);
1023
1024         updateWidgetsFromLengthString(paper_->input_custom_height,
1025                                       paper_->choice_custom_height_units,
1026                                       params.paperheight, default_unit);
1027         setEnabled(paper_->input_custom_height, useCustom);
1028         setEnabled(paper_->choice_custom_height_units, useCustom);
1029
1030         updateWidgetsFromLengthString(paper_->input_inner_margin,
1031                                       paper_->choice_inner_margin_units,
1032                                       params.leftmargin, default_unit);
1033         setEnabled(paper_->input_inner_margin, useGeom);
1034         setEnabled(paper_->choice_inner_margin_units, useGeom);
1035
1036         updateWidgetsFromLengthString(paper_->input_top_margin,
1037                                       paper_->choice_top_margin_units,
1038                                       params.topmargin, default_unit);
1039         setEnabled(paper_->input_top_margin, useGeom);
1040         setEnabled(paper_->choice_top_margin_units, useGeom);
1041
1042         updateWidgetsFromLengthString(paper_->input_outer_margin,
1043                                       paper_->choice_outer_margin_units,
1044                                       params.rightmargin, default_unit);
1045         setEnabled(paper_->input_outer_margin, useGeom);
1046         setEnabled(paper_->choice_outer_margin_units, useGeom);
1047
1048         updateWidgetsFromLengthString(paper_->input_bottom_margin,
1049                                       paper_->choice_bottom_margin_units,
1050                                       params.bottommargin, default_unit);
1051         setEnabled(paper_->input_bottom_margin, useGeom);
1052         setEnabled(paper_->choice_bottom_margin_units, useGeom);
1053
1054         updateWidgetsFromLengthString(paper_->input_head_height,
1055                                       paper_->choice_head_height_units,
1056                                       params.headheight, default_unit);
1057         setEnabled(paper_->input_head_height, useGeom);
1058         setEnabled(paper_->choice_head_height_units, useGeom);
1059
1060         updateWidgetsFromLengthString(paper_->input_head_sep,
1061                                       paper_->choice_head_sep_units,
1062                                       params.headsep, default_unit);
1063         setEnabled(paper_->input_head_sep, useGeom);
1064         setEnabled(paper_->choice_head_sep_units, useGeom);
1065
1066         updateWidgetsFromLengthString(paper_->input_foot_skip,
1067                                       paper_->choice_foot_skip_units,
1068                                       params.footskip, default_unit);
1069         setEnabled(paper_->input_foot_skip, useGeom);
1070         setEnabled(paper_->choice_foot_skip_units, useGeom);
1071
1072         fl_set_focus_object(paper_->form, paper_->choice_papersize);
1073 }
1074
1075
1076 void FormDocument::bullets_update(BufferParams const & params)
1077 {
1078         if (!bullets_.get() ||
1079             ((XpmVersion<4) ||
1080              (XpmVersion==4 && XpmRevision<7)))
1081                 return;
1082
1083         bool const isLinuxDoc =
1084                 controller().docType() == ControlDocument::LINUXDOC;
1085         setEnabled(fbullet, !isLinuxDoc);
1086
1087         if (isLinuxDoc) return;
1088
1089         fl_set_button(bullets_->radio_depth_1, 1);
1090         fl_set_input(bullets_->input_latex,
1091                      params.user_defined_bullets[0].getText().c_str());
1092         fl_set_choice(bullets_->choice_size,
1093                       params.user_defined_bullets[0].getSize() + 2);
1094 }
1095
1096
1097 void FormDocument::checkReadOnly()
1098 {
1099         if (bc().readOnly(controller().bufferIsReadonly())) {
1100                 postWarning(_("Document is read-only."
1101                               " No changes to layout permitted."));
1102         } else {
1103                 clearMessage();
1104         }
1105 }
1106
1107
1108 void FormDocument::ChoiceBulletSize(FL_OBJECT * ob, long /*data*/)
1109 {
1110         BufferParams & param = controller().params();
1111
1112         // convert from 1-6 range to -1-4
1113         param.temp_bullets[current_bullet_depth].setSize(fl_get_choice(ob) - 2);
1114         fl_set_input(bullets_->input_latex,
1115                      param.temp_bullets[current_bullet_depth].getText().c_str());
1116 }
1117
1118
1119 void FormDocument::InputBulletLaTeX(FL_OBJECT *, long)
1120 {
1121         BufferParams & param = controller().params();
1122
1123         param.temp_bullets[current_bullet_depth].
1124                 setText(getString(bullets_->input_latex));
1125 }
1126
1127
1128 void FormDocument::BulletDepth(FL_OBJECT * ob)
1129 {
1130         /* Should I do the following:                                 */
1131         /*  1. change to the panel that the current bullet belongs in */
1132         /*  2. show that bullet as selected                           */
1133         /*  3. change the size setting to the size of the bullet in Q.*/
1134         /*  4. display the latex equivalent in the latex box          */
1135         /*                                                            */
1136         /* I'm inclined to just go with 3 and 4 at the moment and     */
1137         /* maybe try to support the others later                      */
1138         BufferParams & param = controller().params();
1139
1140         int data = 0;
1141         if (ob == bullets_->radio_depth_1)
1142                 data = 0;
1143         else if (ob == bullets_->radio_depth_2)
1144                 data = 1;
1145         else if (ob == bullets_->radio_depth_3)
1146                 data = 2;
1147         else if (ob == bullets_->radio_depth_4)
1148                 data = 3;
1149
1150         switch (fl_get_button_numb(ob)) {
1151         case 3:
1152                 // right mouse button resets to default
1153                 param.temp_bullets[data] = ITEMIZE_DEFAULTS[data];
1154         default:
1155                 current_bullet_depth = data;
1156                 fl_set_input(bullets_->input_latex,
1157                              param.temp_bullets[data].getText().c_str());
1158                 fl_set_choice(bullets_->choice_size,
1159                               param.temp_bullets[data].getSize() + 2);
1160         }
1161 }
1162
1163
1164 void FormDocument::BulletPanel(FL_OBJECT * ob)
1165 {
1166         /* Here we have to change the background pixmap to that selected */
1167         /* by the user. (eg. standard.xpm, psnfss1.xpm etc...)           */
1168
1169         int data = 0;
1170         if (ob == bullets_->radio_panel_standard)
1171                 data = 0;
1172         else if (ob == bullets_->radio_panel_maths)
1173                 data = 1;
1174         else if (ob == bullets_->radio_panel_ding2)
1175                 data = 2;
1176         else if (ob == bullets_->radio_panel_ding3)
1177                 data = 3;
1178         else if (ob == bullets_->radio_panel_ding4)
1179                 data = 4;
1180         else if (ob == bullets_->radio_panel_ding1)
1181                 data = 5;
1182
1183         if (data != current_bullet_panel) {
1184                 fl_freeze_form(bullets_->form);
1185                 current_bullet_panel = data;
1186
1187                 /* free the current pixmap */
1188                 fl_free_bmtable_pixmap(bullets_->bmtable_panel);
1189                 string new_panel;
1190                 if (ob == bullets_->radio_panel_standard) {
1191                         new_panel = "standard";
1192                 } else if (ob == bullets_->radio_panel_maths ) {
1193                         new_panel = "amssymb";
1194                 } else if (ob == bullets_->radio_panel_ding2) {
1195                         new_panel = "psnfss1";
1196                 } else if (ob == bullets_->radio_panel_ding3) {
1197                         new_panel = "psnfss2";
1198                 } else if (ob == bullets_->radio_panel_ding4) {
1199                         new_panel = "psnfss3";
1200                 } else if (ob == bullets_->radio_panel_ding1) {
1201                         new_panel = "psnfss4";
1202                 } else {
1203                         /* something very wrong happened */
1204                         // play it safe for now but should be an exception
1205                         current_bullet_panel = 0;  // standard panel
1206                         new_panel = "standard";
1207                 }
1208                 new_panel += ".xpm";
1209                 fl_set_bmtable_pixmap_file(bullets_->bmtable_panel, 6, 6,
1210                                            LibFileSearch("images", new_panel).c_str());
1211                 fl_redraw_object(bullets_->bmtable_panel);
1212                 fl_unfreeze_form(bullets_->form);
1213         }
1214 }
1215
1216
1217 void FormDocument::BulletBMTable(FL_OBJECT * ob, long /*data*/)
1218 {
1219         /* handle the user input by setting the current bullet depth's pixmap */
1220         /* to that extracted from the current chosen position of the BMTable  */
1221         /* Don't forget to free the button's old pixmap first.                */
1222
1223         BufferParams & param = controller().params();
1224         int bmtable_button = fl_get_bmtable(ob);
1225
1226         /* try to keep the button held down till another is pushed */
1227         /*  fl_set_bmtable(ob, 1, bmtable_button); */
1228         param.temp_bullets[current_bullet_depth].setFont(current_bullet_panel);
1229         param.temp_bullets[current_bullet_depth].setCharacter(bmtable_button);
1230         fl_set_input(bullets_->input_latex,
1231                      param.temp_bullets[current_bullet_depth].getText().c_str());
1232 }
1233
1234
1235 void FormDocument::CheckChoiceClass()
1236 {
1237         BufferParams & params = controller().params();
1238
1239         lyx::textclass_type const tc =
1240                 fl_get_combox(class_->combox_class) - 1;
1241
1242         if (controller().loadTextclass(tc)) {
1243                 params.textclass = tc;
1244
1245                 if (lyxrc.auto_reset_options) {
1246                         params.useClassDefaults();
1247                         UpdateLayoutDocument(params);
1248                 } else {
1249                         // update the params which are needed in any case
1250                         // (fontsizes, pagestyle)
1251                         UpdateClassParams(params);
1252                 }
1253
1254         } else {
1255                 int const revert = int(params.textclass);
1256                 fl_set_combox(class_->combox_class, revert + 1);
1257         }
1258 }
1259
1260
1261 void FormDocument::UpdateLayoutDocument(BufferParams const & params)
1262 {
1263         if (!dialog_.get())
1264                 return;
1265
1266         checkReadOnly();
1267         class_update(params);
1268         paper_update(params);
1269         language_update(params);
1270         options_update(params);
1271         bullets_update(params);
1272 }