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 #include "support/BoostFormat.h"
  39
  40 #include "lyx_xpm.h"
  41 #include "lyx_forms.h"
  42 #include "combox.h"
  43
  44 #include <boost/bind.hpp>
  45
  46 #include <functional>
  47
  48 using std::bind2nd;
  49 using std::vector;
  50
  51
  52 namespace {
  53
  54 #if FL_VERSION == 0 || (FL_REVISION == 0 && FL_FIXLEVEL < 2)
  55 bool const scalableTabfolders = false;
  56 #else
  57 bool const scalableTabfolders = true;
  58 #endif
  59
  60 } // namespace anon
  61
  62
  63 typedef FormCB<ControlDocument, FormDB<FD_document> > base_class;
  64
  65 FormDocument::FormDocument()
  66         : base_class(_("Document Settings"), scalableTabfolders),
  67           ActCell(0), Confirmed(0),
  68           current_bullet_panel(0), current_bullet_depth(0), fbullet(0)
  69 {}
  70
  71
  72 void FormDocument::redraw()
  73 {
  74         if (form() && form()->visible)
  75                 fl_redraw_form(form());
  76         else
  77                 return;
  78
  79         FL_FORM * outer_form = fl_get_active_folder(dialog_->tabfolder);
  80         if (outer_form && outer_form->visible)
  81                 fl_redraw_form(outer_form);
  82 }
  83
  84
  85 void FormDocument::build()
  86 {
  87         // the tabbed folder
  88         dialog_.reset(build_document(this));
  89
  90         // Allow the base class to control messages
  91         setMessageWidget(dialog_->text_warning);
  92
  93         // Manage the restore, ok, apply, restore and cancel/close buttons
  94         bcview().setOK(dialog_->button_ok);
  95         bcview().setApply(dialog_->button_apply);
  96         bcview().setCancel(dialog_->button_close);
  97         bcview().setRestore(dialog_->button_restore);
  98
  99         // the document class form
 100         class_.reset(build_document_class(this));
 101
 102         // disable for read-only documents
 103         bcview().addReadOnly(class_->combox_class);
 104         bcview().addReadOnly(class_->radio_indent);
 105         bcview().addReadOnly(class_->radio_skip);
 106         bcview().addReadOnly(class_->choice_pagestyle);
 107         bcview().addReadOnly(class_->choice_fonts);
 108         bcview().addReadOnly(class_->choice_fontsize);
 109         bcview().addReadOnly(class_->radio_sides_one);
 110         bcview().addReadOnly(class_->radio_sides_two);
 111         bcview().addReadOnly(class_->radio_columns_one);
 112         bcview().addReadOnly(class_->radio_columns_two);
 113         bcview().addReadOnly(class_->input_extra);
 114         bcview().addReadOnly(class_->input_skip);
 115         bcview().addReadOnly(class_->choice_skip);
 116         bcview().addReadOnly(class_->choice_spacing);
 117         bcview().addReadOnly(class_->input_spacing);
 118
 119         // check validity of "length + unit" input
 120         addCheckedGlueLength(bcview(), class_->input_skip,
 121                              class_->choice_skip);
 122
 123         // trigger an input event for cut&paste with middle mouse button.
 124         setPrehandler(class_->input_extra);
 125         setPrehandler(class_->input_skip);
 126         setPrehandler(class_->input_spacing);
 127
 128         fl_set_input_return(class_->input_extra, FL_RETURN_CHANGED);
 129         fl_set_input_return(class_->input_skip, FL_RETURN_CHANGED);
 130         fl_set_input_return(class_->input_spacing, FL_RETURN_CHANGED);
 131
 132         FL_OBJECT * obj;
 133
 134         // Fill the combox and choices.
 135         obj = class_->combox_class;
 136         LyXTextClassList::const_iterator tit  = textclasslist.begin();
 137         LyXTextClassList::const_iterator tend = textclasslist.end();
 138         for (; tit != tend; ++tit) {
 139                 if (tit->isTeXClassAvailable()) {
 140                         fl_addto_combox(obj, tit->description().c_str());
 141                 } else {
 142                         string item =
 143 #if USE_BOOST_FORMAT
 144                                 STRCONV(boost::io::str(boost::format(_("Unavailable: %1$s"))
 145                                         % tit->description()));
 146 #else
 147                                 _("Unavailable: ") + tit->description();
 148 #endif
 149                         fl_addto_combox(obj, item.c_str());
 150                 }
 151         }
 152         fl_set_combox_browser_height(obj, 400);
 153
 154         fl_addto_choice(class_->choice_spacing,
 155                         _(" Single | OneHalf | Double | Custom ").c_str());
 156         fl_addto_choice(class_->choice_fontsize, "default|10|11|12");
 157         for (int n = 0; tex_fonts[n][0]; ++n) {
 158                 fl_addto_choice(class_->choice_fonts,tex_fonts[n]);
 159         }
 160
 161         // Create the contents of the unit choices; don't include the
 162         // "%" terms...
 163         vector<string> units_vec = getLatexUnits();
 164         vector<string>::iterator ret =
 165                 std::remove_if(units_vec.begin(),
 166                                units_vec.end(),
 167                                bind2nd(contains_functor(), "%"));
 168         units_vec.erase(ret, units_vec.end());
 169
 170         string const units = getStringFromVector(units_vec, "|");
 171
 172         fl_addto_choice(class_->choice_pagestyle,
 173                         "default|empty|plain|headings|fancy");
 174         fl_addto_choice(class_->choice_skip,
 175                         _(" SmallSkip | MedSkip | BigSkip | Length ").c_str());
 176         fl_addto_choice(class_->choice_skip_units,  units.c_str());
 177
 178         // Set input filters on doc spacing to make it accept only
 179         // unsigned numbers.
 180         fl_set_input_filter(class_->input_spacing,
 181                             fl_unsigned_float_filter);
 182
 183         // disable for read-only documents
 184         bcview().addReadOnly(dialog_->button_save_defaults);
 185         bcview().addReadOnly(dialog_->button_reset_defaults);
 186
 187         // the document paper form
 188         paper_.reset(build_document_paper(this));
 189
 190         // disable for read-only documents
 191         bcview().addReadOnly(paper_->choice_paperpackage);
 192         bcview().addReadOnly(paper_->radio_portrait);
 193         bcview().addReadOnly(paper_->radio_landscape);
 194         bcview().addReadOnly(paper_->choice_papersize);
 195         bcview().addReadOnly(paper_->check_use_geometry);
 196         bcview().addReadOnly(paper_->input_custom_width);
 197         bcview().addReadOnly(paper_->input_custom_height);
 198         bcview().addReadOnly(paper_->input_top_margin);
 199         bcview().addReadOnly(paper_->input_bottom_margin);
 200         bcview().addReadOnly(paper_->input_inner_margin);
 201         bcview().addReadOnly(paper_->input_outer_margin);
 202         bcview().addReadOnly(paper_->input_head_height);
 203         bcview().addReadOnly(paper_->input_head_sep);
 204         bcview().addReadOnly(paper_->input_foot_skip);
 205
 206         // check validity of "length + unit" input
 207         addCheckedGlueLength(bcview(), paper_->input_custom_width);
 208         addCheckedGlueLength(bcview(), paper_->input_custom_height);
 209         addCheckedGlueLength(bcview(), paper_->input_top_margin);
 210         addCheckedGlueLength(bcview(), paper_->input_bottom_margin);
 211         addCheckedGlueLength(bcview(), paper_->input_inner_margin);
 212         addCheckedGlueLength(bcview(), paper_->input_outer_margin);
 213         addCheckedGlueLength(bcview(), paper_->input_head_height);
 214         addCheckedGlueLength(bcview(), paper_->input_head_sep);
 215         addCheckedGlueLength(bcview(), paper_->input_foot_skip);
 216
 217         // trigger an input event for cut&paste with middle mouse button.
 218         setPrehandler(paper_->input_custom_width);
 219         setPrehandler(paper_->input_custom_height);
 220         setPrehandler(paper_->input_top_margin);
 221         setPrehandler(paper_->input_bottom_margin);
 222         setPrehandler(paper_->input_inner_margin);
 223         setPrehandler(paper_->input_outer_margin);
 224         setPrehandler(paper_->input_head_height);
 225         setPrehandler(paper_->input_head_sep);
 226         setPrehandler(paper_->input_foot_skip);
 227
 228         fl_set_input_return(paper_->input_custom_width,  FL_RETURN_CHANGED);
 229         fl_set_input_return(paper_->input_custom_height, FL_RETURN_CHANGED);
 230         fl_set_input_return(paper_->input_top_margin,    FL_RETURN_CHANGED);
 231         fl_set_input_return(paper_->input_bottom_margin, FL_RETURN_CHANGED);
 232         fl_set_input_return(paper_->input_inner_margin,  FL_RETURN_CHANGED);
 233         fl_set_input_return(paper_->input_outer_margin,  FL_RETURN_CHANGED);
 234         fl_set_input_return(paper_->input_head_height,   FL_RETURN_CHANGED);
 235         fl_set_input_return(paper_->input_head_sep,      FL_RETURN_CHANGED);
 236         fl_set_input_return(paper_->input_foot_skip,     FL_RETURN_CHANGED);
 237
 238         fl_addto_choice(paper_->choice_papersize,
 239                         _(" Default | Custom | US letter | US legal "
 240                           "| US executive | A3 | A4 | A5 "
 241                           "| B3 | B4 | B5 ").c_str());
 242         fl_addto_choice(paper_->choice_paperpackage,
 243                         _(" None "
 244                           "| Small Margins "
 245                           "| Very small Margins "
 246                           "| Very wide Margins ").c_str());
 247
 248         fl_addto_choice(paper_->choice_custom_width_units,  units.c_str());
 249         fl_addto_choice(paper_->choice_custom_height_units, units.c_str());
 250         fl_addto_choice(paper_->choice_top_margin_units,    units.c_str());
 251         fl_addto_choice(paper_->choice_bottom_margin_units, units.c_str());
 252         fl_addto_choice(paper_->choice_inner_margin_units,  units.c_str());
 253         fl_addto_choice(paper_->choice_outer_margin_units,  units.c_str());
 254         fl_addto_choice(paper_->choice_head_height_units,   units.c_str());
 255         fl_addto_choice(paper_->choice_head_sep_units,      units.c_str());
 256         fl_addto_choice(paper_->choice_foot_skip_units,     units.c_str());
 257
 258         // the document language form
 259         language_.reset(build_document_language(this));
 260
 261         // disable for read-only documents
 262         bcview().addReadOnly(language_->combox_language);
 263         bcview().addReadOnly(language_->choice_inputenc);
 264         bcview().addReadOnly(language_->choice_quotes_language);
 265         bcview().addReadOnly(language_->radio_single);
 266         bcview().addReadOnly(language_->radio_double);
 267
 268         fl_addto_choice(language_->choice_inputenc,
 269                         "default|auto|latin1|latin2|latin3|latin4|latin5|latin9"
 270                         "|koi8-r|koi8-u|cp866|cp1251|iso88595|pt154");
 271
 272         vector<frnt::LanguagePair> const langs = frnt::getLanguageData(false);
 273         // Store the identifiers for later
 274         lang_ = getSecond(langs);
 275
 276         vector<frnt::LanguagePair>::const_iterator lit  = langs.begin();
 277         vector<frnt::LanguagePair>::const_iterator lend = langs.end();
 278         for (; lit != lend; ++lit) {
 279                 fl_addto_combox(language_->combox_language,
 280                                 lit->first.c_str());
 281         }
 282         fl_set_combox_browser_height(language_->combox_language, 400);
 283
 284         fl_addto_choice(language_->choice_quotes_language,
 285                         _(" ``text'' | ''text'' | ,,text`` | ,,text'' |"
 286                           " «text» | »text« ").c_str());
 287
 288         // the document options form
 289         options_.reset(build_document_options(this));
 290
 291         // disable for read-only documents
 292         bcview().addReadOnly(options_->counter_secnumdepth);
 293         bcview().addReadOnly(options_->counter_tocdepth);
 294         bcview().addReadOnly(options_->choice_ams_math);
 295         bcview().addReadOnly(options_->check_use_natbib);
 296         bcview().addReadOnly(options_->choice_citation_format);
 297         bcview().addReadOnly(options_->input_float_placement);
 298         bcview().addReadOnly(options_->choice_postscript_driver);
 299
 300         // trigger an input event for cut&paste with middle mouse button.
 301         setPrehandler(options_->input_float_placement);
 302
 303         fl_set_input_return(options_->input_float_placement, FL_RETURN_CHANGED);
 304
 305         fl_addto_choice(options_->choice_ams_math,
 306                         _("Never | Automatically | Yes ").c_str());
 307
 308         for (int n = 0; tex_graphics[n][0]; ++n) {
 309                 fl_addto_choice(options_->choice_postscript_driver,
 310                                 tex_graphics[n]);
 311         }
 312         fl_addto_choice(options_->choice_citation_format,
 313                         _(" Author-year | Numerical ").c_str());
 314
 315         // the document bullets form
 316         bullets_.reset(build_document_bullet(this));
 317
 318         // disable for read-only documents
 319         bcview().addReadOnly(bullets_->radio_depth_1);
 320         bcview().addReadOnly(bullets_->radio_depth_2);
 321         bcview().addReadOnly(bullets_->radio_depth_3);
 322         bcview().addReadOnly(bullets_->radio_depth_4);
 323         bcview().addReadOnly(bullets_->radio_panel_standard);
 324         bcview().addReadOnly(bullets_->radio_panel_maths);
 325         bcview().addReadOnly(bullets_->radio_panel_ding1);
 326         bcview().addReadOnly(bullets_->radio_panel_ding2);
 327         bcview().addReadOnly(bullets_->radio_panel_ding3);
 328         bcview().addReadOnly(bullets_->radio_panel_ding4);
 329         bcview().addReadOnly(bullets_->bmtable_panel);
 330         bcview().addReadOnly(bullets_->choice_size);
 331         bcview().addReadOnly(bullets_->input_latex);
 332
 333         // trigger an input event for cut&paste with middle mouse button.
 334         setPrehandler(bullets_->input_latex);
 335
 336         fl_set_input_return(bullets_->input_latex, FL_RETURN_CHANGED);
 337
 338         fl_addto_choice(bullets_->choice_size,
 339                         _(" Default | Tiny | Smallest | Smaller "
 340                           "| Small | Normal | Large | Larger | Largest "
 341                           "| Huge | Huger ").c_str());
 342         fl_set_choice(bullets_->choice_size, 1);
 343
 344         fl_set_input_maxchars(bullets_->input_latex, 80);
 345
 346         string const bmtablefile = LibFileSearch("images", "standard", "xpm");
 347         fl_set_bmtable_pixmap_file(bullets_->bmtable_panel, 6, 6,
 348                                    bmtablefile.c_str());
 349
 350         // Enable the tabfolder to be rescaled correctly.
 351         if (scalableTabfolders)
 352                 fl_set_tabfolder_autofit(dialog_->tabfolder, FL_FIT);
 353
 354         // Stack tabs
 355         fl_addto_tabfolder(dialog_->tabfolder,_("Document").c_str(),
 356                            class_->form);
 357         fl_addto_tabfolder(dialog_->tabfolder,_("Paper").c_str(),
 358                            paper_->form);
 359         fl_addto_tabfolder(dialog_->tabfolder,_("Language").c_str(),
 360                            language_->form);
 361         fl_addto_tabfolder(dialog_->tabfolder,_("Extra").c_str(),
 362                            options_->form);
 363         fbullet = fl_addto_tabfolder(dialog_->tabfolder,_("Bullets").c_str(),
 364                                      bullets_->form);
 365
 366         if ((XpmVersion < 4) || (XpmVersion == 4 && XpmRevision < 7)) {
 367                 lyxerr << _("Your version of libXpm is older than 4.7.\n"
 368                             "The `bullet' tab of the document dialog "
 369                             "has been disabled") << '\n';
 370                 fl_deactivate_object(fbullet);
 371                 fl_set_object_lcol(fbullet, FL_INACTIVE);
 372         }
 373 }
 374
 375
 376 void FormDocument::apply()
 377 {
 378         BufferParams & params = controller().params();
 379
 380         class_apply(params);
 381         paper_apply(params);
 382         language_apply(params);
 383         options_apply(params);
 384         bullets_apply(params);
 385 }
 386
 387
 388 void FormDocument::update()
 389 {
 390         if (!dialog_.get())
 391                 return;
 392
 393         checkReadOnly();
 394
 395         BufferParams const & params = controller().params();
 396
 397         class_update(params);
 398         paper_update(params);
 399         language_update(params);
 400         options_update(params);
 401         bullets_update(params);
 402 }
 403
 404
 405 ButtonPolicy::SMInput FormDocument::input(FL_OBJECT * ob, long)
 406 {
 407         if (ob == bullets_->choice_size) {
 408                 ChoiceBulletSize(ob, 0);
 409
 410         } else if (ob == bullets_->input_latex) {
 411                 InputBulletLaTeX(ob, 0);
 412
 413         } else if (ob == bullets_->radio_depth_1 ||
 414                    ob == bullets_->radio_depth_2 ||
 415                    ob == bullets_->radio_depth_3 ||
 416                    ob == bullets_->radio_depth_4) {
 417                 BulletDepth(ob);
 418
 419         } else if (ob == bullets_->radio_panel_standard ||
 420                    ob == bullets_->radio_panel_maths ||
 421                    ob == bullets_->radio_panel_ding1 ||
 422                    ob == bullets_->radio_panel_ding2 ||
 423                    ob == bullets_->radio_panel_ding3 ||
 424                    ob == bullets_->radio_panel_ding4) {
 425                 BulletPanel(ob);
 426
 427         } else if (ob == bullets_->bmtable_panel) {
 428                 BulletBMTable(ob, 0);
 429
 430         } else if (ob == class_->choice_spacing) {
 431                 setEnabled(class_->input_spacing,
 432                            fl_get_choice(class_->choice_spacing) == 4);
 433
 434         } else if (ob == class_->combox_class) {
 435                 CheckChoiceClass();
 436         } else if (ob == class_->radio_skip ||
 437                    ob == class_->radio_indent ||
 438                    ob == class_->choice_skip) {
 439                 bool const skip_used = fl_get_button(class_->radio_skip);
 440                 setEnabled(class_->choice_skip, skip_used);
 441
 442                 bool const length_input =
 443                         fl_get_choice(class_->choice_skip) == 4;
 444                 setEnabled(class_->input_skip,
 445                            skip_used && length_input);
 446                 setEnabled(class_->choice_skip_units,
 447                            skip_used && length_input);
 448
 449                 // Default unit choice is cm if metric, inches if US paper.
 450                 // If papersize is default, check the lyxrc-settings
 451                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 452                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
 453                         || paperchoice == 2 || paperchoice > 5;
 454                 string const default_unit = metric ? "cm" : "in";
 455                 if (getString(class_->input_skip).empty())
 456                         fl_set_choice_text(class_->choice_skip_units,
 457                                            default_unit.c_str());
 458
 459         } else if (ob == options_->check_use_natbib) {
 460                 setEnabled(options_->choice_citation_format,
 461                            fl_get_button(options_->check_use_natbib));
 462
 463         } else if (ob == dialog_->button_save_defaults) {
 464                 apply();
 465                 controller().saveAsDefault();
 466
 467         } else if (ob == dialog_->button_reset_defaults) {
 468                 BufferParams & params = controller().params();
 469                 params.textclass = fl_get_combox(class_->combox_class) - 1;
 470                 params.useClassDefaults();
 471                 UpdateLayoutDocument(params);
 472
 473         } else if (ob == paper_->radio_landscape) {
 474                 fl_set_choice(paper_->choice_paperpackage,
 475                               BufferParams::PACKAGE_NONE + 1);
 476
 477         } else if (ob == paper_->choice_papersize) {
 478                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 479                 bool const defsize = paperchoice == 1;
 480                 bool const custom = paperchoice == 2;
 481                 bool const a3size = paperchoice == 6;
 482                 bool const b3size = paperchoice == 9;
 483                 bool const b4size = paperchoice == 10;
 484
 485                 if (custom)
 486                         fl_set_button(paper_->radio_portrait, 1);
 487
 488                 bool const use_geom = (custom || a3size || b3size || b4size);
 489
 490                 fl_set_button(paper_->check_use_geometry, int(use_geom));
 491
 492                 setEnabled(paper_->input_top_margin,    use_geom);
 493                 setEnabled(paper_->input_bottom_margin, use_geom);
 494                 setEnabled(paper_->input_inner_margin,  use_geom);
 495                 setEnabled(paper_->input_outer_margin,  use_geom);
 496                 setEnabled(paper_->input_head_height,   use_geom);
 497                 setEnabled(paper_->input_head_sep,      use_geom);
 498                 setEnabled(paper_->input_foot_skip,     use_geom);
 499                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 500                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 501                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 502                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 503                 setEnabled(paper_->choice_head_height_units,   use_geom);
 504                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 505                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 506                 setEnabled(paper_->choice_custom_width_units,  use_geom);
 507                 setEnabled(paper_->choice_custom_height_units, use_geom);
 508
 509                 setEnabled(paper_->input_custom_width,  custom);
 510                 setEnabled(paper_->input_custom_height, custom);
 511                 setEnabled(paper_->choice_custom_width_units,  custom);
 512                 setEnabled(paper_->choice_custom_height_units, custom);
 513                 setEnabled(paper_->radio_portrait,  !custom);
 514                 setEnabled(paper_->radio_landscape, !custom);
 515
 516                 // Default unit choice is cm if metric, inches if US paper.
 517                 // If papersize is default, use the lyxrc-settings
 518                 bool const metric = (defsize && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
 519                         || paperchoice == 2 || paperchoice > 5;
 520                 string const default_unit = metric ? "cm" : "in";
 521                 if (getString(paper_->input_custom_width).empty())
 522                         fl_set_choice_text(paper_->choice_custom_width_units,
 523                                            default_unit.c_str());
 524                 if (getString(paper_->input_custom_height).empty())
 525                         fl_set_choice_text(paper_->choice_custom_height_units,
 526                                            default_unit.c_str());
 527                 if (getString(paper_->input_top_margin).empty())
 528                         fl_set_choice_text(paper_->choice_top_margin_units,
 529                                            default_unit.c_str());
 530                 if (getString(paper_->input_bottom_margin).empty())
 531                         fl_set_choice_text(paper_->choice_bottom_margin_units,
 532                                            default_unit.c_str());
 533                 if (getString(paper_->input_inner_margin).empty())
 534                         fl_set_choice_text(paper_->choice_inner_margin_units,
 535                                            default_unit.c_str());
 536                 if (getString(paper_->input_outer_margin).empty())
 537                         fl_set_choice_text(paper_->choice_outer_margin_units,
 538                                            default_unit.c_str());
 539                 if (getString(paper_->input_head_height).empty())
 540                         fl_set_choice_text(paper_->choice_head_height_units,
 541                                            default_unit.c_str());
 542                 if (getString(paper_->input_head_sep).empty())
 543                         fl_set_choice_text(paper_->choice_head_sep_units,
 544                                            default_unit.c_str());
 545                 if (getString(paper_->input_foot_skip).empty())
 546                         fl_set_choice_text(paper_->choice_foot_skip_units,
 547                                            default_unit.c_str());
 548
 549         } else if (ob == paper_->choice_paperpackage &&
 550                    fl_get_choice(paper_->choice_paperpackage) != 1) {
 551
 552                 fl_set_button(paper_->check_use_geometry, 0);
 553                 setEnabled(paper_->input_top_margin,    false);
 554                 setEnabled(paper_->input_bottom_margin, false);
 555                 setEnabled(paper_->input_inner_margin,  false);
 556                 setEnabled(paper_->input_outer_margin,  false);
 557                 setEnabled(paper_->input_head_height,   false);
 558                 setEnabled(paper_->input_head_sep,      false);
 559                 setEnabled(paper_->input_foot_skip,     false);
 560                 setEnabled(paper_->choice_top_margin_units,    false);
 561                 setEnabled(paper_->choice_bottom_margin_units, false);
 562                 setEnabled(paper_->choice_inner_margin_units,  false);
 563                 setEnabled(paper_->choice_outer_margin_units,  false);
 564                 setEnabled(paper_->choice_head_height_units,   false);
 565                 setEnabled(paper_->choice_head_sep_units,      false);
 566                 setEnabled(paper_->choice_foot_skip_units,     false);
 567
 568         } else if (ob == paper_->check_use_geometry) {
 569                 // don't allow switching geometry off in custom papersize
 570                 // mode nor in A3, B3, and B4
 571                 int const choice = fl_get_choice(paper_->choice_papersize);
 572                 if (choice == 2 || choice == 6 || choice == 9 || choice == 10)
 573                         fl_set_button(paper_->check_use_geometry, 1);
 574
 575                 fl_set_choice(paper_->choice_paperpackage,
 576                               BufferParams::PACKAGE_NONE + 1);
 577
 578                 bool const use_geom = fl_get_button(paper_->check_use_geometry);
 579                 setEnabled(paper_->input_top_margin,    use_geom);
 580                 setEnabled(paper_->input_bottom_margin, use_geom);
 581                 setEnabled(paper_->input_inner_margin,  use_geom);
 582                 setEnabled(paper_->input_outer_margin,  use_geom);
 583                 setEnabled(paper_->input_head_height,   use_geom);
 584                 setEnabled(paper_->input_head_sep,      use_geom);
 585                 setEnabled(paper_->input_foot_skip,     use_geom);
 586                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 587                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 588                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 589                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 590                 setEnabled(paper_->choice_head_height_units,   use_geom);
 591                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 592                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 593         }
 594
 595         if (ob == paper_->choice_papersize || ob == paper_->radio_portrait
 596             || ob == paper_->radio_landscape) {
 597                 // either default papersize (preferences) or document
 598                 // papersize has to be A4
 599                 bool const enable = ( fl_get_choice(paper_->choice_papersize) == 1
 600                                       && lyxrc.default_papersize == BufferParams::PAPER_A4PAPER )
 601                         || fl_get_choice(paper_->choice_papersize) == 7;
 602                 if (!enable)
 603                         fl_set_choice(paper_->choice_paperpackage,
 604                                       BufferParams::PACKAGE_NONE + 1);
 605                 setEnabled(paper_->choice_paperpackage,
 606                            enable && fl_get_button(paper_->radio_portrait));
 607         }
 608
 609         return ButtonPolicy::SMI_VALID;
 610 }
 611
 612
 613 bool FormDocument::class_apply(BufferParams &params)
 614 {
 615         bool redo = false;
 616
 617         // If default skip is a "Length" but there's no text in the
 618         // input field, reset the kind to "MedSkip", which is the default.
 619         if (fl_get_choice(class_->choice_skip) == 4 &&
 620             getString(class_->input_skip).empty()) {
 621                 fl_set_choice(class_->choice_skip, 2);
 622         }
 623         params.fonts = getString(class_->choice_fonts);
 624         params.fontsize = getString(class_->choice_fontsize);
 625         params.pagestyle = getString(class_->choice_pagestyle);
 626
 627         params.textclass = fl_get_combox(class_->combox_class) - 1;
 628
 629         BufferParams::PARSEP tmpsep = params.paragraph_separation;
 630         if (fl_get_button(class_->radio_indent))
 631                 params.paragraph_separation = BufferParams::PARSEP_INDENT;
 632         else
 633                 params.paragraph_separation = BufferParams::PARSEP_SKIP;
 634         if (tmpsep != params.paragraph_separation)
 635                 redo = true;
 636
 637         VSpace tmpdefskip = params.getDefSkip();
 638         switch (fl_get_choice(class_->choice_skip)) {
 639         case 1:
 640                 params.setDefSkip(VSpace(VSpace::SMALLSKIP));
 641                 break;
 642         case 2:
 643                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 644                 break;
 645         case 3:
 646                 params.setDefSkip(VSpace(VSpace::BIGSKIP));
 647                 break;
 648         case 4:
 649         {
 650                 string const length =
 651                         getLengthFromWidgets(class_->input_skip,
 652                                              class_->choice_skip_units);
 653
 654                 params.setDefSkip(VSpace(LyXGlueLength(length)));
 655                 break;
 656         }
 657         default:
 658                 // DocumentDefskipCB assures that this never happens
 659                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 660                 break;
 661         }
 662         if (!(tmpdefskip == params.getDefSkip()))
 663                 redo = true;
 664
 665         if (fl_get_button(class_->radio_columns_two))
 666                 params.columns = 2;
 667         else
 668                 params.columns = 1;
 669         if (fl_get_button(class_->radio_sides_two))
 670                 params.sides = LyXTextClass::TwoSides;
 671         else
 672                 params.sides = LyXTextClass::OneSide;
 673
 674         Spacing tmpSpacing = params.spacing;
 675         switch (fl_get_choice(class_->choice_spacing)) {
 676         case 1:
 677                 lyxerr[Debug::INFO] << "Spacing: SINGLE\n";
 678                 params.spacing.set(Spacing::Single);
 679                 break;
 680         case 2:
 681                 lyxerr[Debug::INFO] << "Spacing: ONEHALF\n";
 682                 params.spacing.set(Spacing::Onehalf);
 683                 break;
 684         case 3:
 685                 lyxerr[Debug::INFO] << "Spacing: DOUBLE\n";
 686                 params.spacing.set(Spacing::Double);
 687                 break;
 688         case 4:
 689                 lyxerr[Debug::INFO] << "Spacing: OTHER\n";
 690                 params.spacing.set(Spacing::Other,
 691                                    getString(class_->input_spacing));
 692                 break;
 693         }
 694         if (tmpSpacing != params.spacing)
 695                 redo = true;
 696
 697         params.options = getString(class_->input_extra);
 698
 699         return redo;
 700 }
 701
 702
 703 void FormDocument::paper_apply(BufferParams & params)
 704 {
 705         params.papersize2 = char(fl_get_choice(paper_->choice_papersize) - 1);
 706
 707         params.paperpackage =
 708                 char(fl_get_choice(paper_->choice_paperpackage) - 1);
 709
 710         // set params.papersize from params.papersize2 and params.paperpackage
 711         params.setPaperStuff();
 712
 713         params.use_geometry = fl_get_button(paper_->check_use_geometry);
 714
 715         if (fl_get_button(paper_->radio_landscape))
 716                 params.orientation = BufferParams::ORIENTATION_LANDSCAPE;
 717         else
 718                 params.orientation = BufferParams::ORIENTATION_PORTRAIT;
 719
 720         params.paperwidth =
 721                 getLengthFromWidgets(paper_->input_custom_width,
 722                                      paper_->choice_custom_width_units);
 723
 724         params.paperheight =
 725                 getLengthFromWidgets(paper_->input_custom_height,
 726                                      paper_->choice_custom_height_units);
 727
 728         params.leftmargin =
 729                 getLengthFromWidgets(paper_->input_inner_margin,
 730                                      paper_->choice_inner_margin_units);
 731
 732         params.topmargin =
 733                 getLengthFromWidgets(paper_->input_top_margin,
 734                                      paper_->choice_top_margin_units);
 735
 736         params.rightmargin =
 737                 getLengthFromWidgets(paper_->input_outer_margin,
 738                                      paper_->choice_outer_margin_units);
 739
 740         params.bottommargin =
 741                 getLengthFromWidgets(paper_->input_bottom_margin,
 742                                      paper_->choice_bottom_margin_units);
 743
 744         params.headheight =
 745                 getLengthFromWidgets(paper_->input_head_height,
 746                                      paper_->choice_head_height_units);
 747
 748         params.headsep =
 749                 getLengthFromWidgets(paper_->input_head_sep,
 750                                      paper_->choice_head_sep_units);
 751
 752         params.footskip =
 753                 getLengthFromWidgets(paper_->input_foot_skip,
 754                                      paper_->choice_foot_skip_units);
 755 }
 756
 757
 758 bool FormDocument::language_apply(BufferParams & params)
 759 {
 760         InsetQuotes::quote_language lga = InsetQuotes::EnglishQ;
 761         bool redo = false;
 762
 763         switch (fl_get_choice(language_->choice_quotes_language) - 1) {
 764         case 0:
 765                 lga = InsetQuotes::EnglishQ;
 766                 break;
 767         case 1:
 768                 lga = InsetQuotes::SwedishQ;
 769                 break;
 770         case 2:
 771                 lga = InsetQuotes::GermanQ;
 772                 break;
 773         case 3:
 774                 lga = InsetQuotes::PolishQ;
 775                 break;
 776         case 4:
 777                 lga = InsetQuotes::FrenchQ;
 778                 break;
 779         case 5:
 780                 lga = InsetQuotes::DanishQ;
 781                 break;
 782         }
 783         params.quotes_language = lga;
 784         if (fl_get_button(language_->radio_single))
 785                 params.quotes_times = InsetQuotes::SingleQ;
 786         else
 787                 params.quotes_times = InsetQuotes::DoubleQ;
 788
 789         int const pos = fl_get_combox(language_->combox_language);
 790         Language const * new_language = languages.getLanguage(lang_[pos-1]);
 791         if (!new_language)
 792                 new_language = default_language;
 793
 794         params.language = new_language;
 795         params.inputenc = getString(language_->choice_inputenc);
 796
 797         return redo;
 798 }
 799
 800
 801 bool FormDocument::options_apply(BufferParams & params)
 802 {
 803         bool redo = false;
 804
 805         params.graphicsDriver = getString(options_->choice_postscript_driver);
 806         params.use_amsmath = static_cast<BufferParams::AMS>(
 807                 fl_get_choice(options_->choice_ams_math) - 1);
 808         params.use_natbib  = fl_get_button(options_->check_use_natbib);
 809         params.use_numerical_citations  =
 810                 fl_get_choice(options_->choice_citation_format) - 1;
 811
 812         int tmpchar = int(fl_get_counter_value(options_->counter_secnumdepth));
 813         if (params.secnumdepth != tmpchar)
 814                 redo = true;
 815         params.secnumdepth = tmpchar;
 816
 817         params.tocdepth = int(fl_get_counter_value(options_->counter_tocdepth));
 818
 819         params.float_placement =
 820                 getString(options_->input_float_placement);
 821
 822         return redo;
 823 }
 824
 825
 826 void FormDocument::bullets_apply(BufferParams & params)
 827 {
 828         /* update the bullet settings */
 829         BufferParams & buf_params = controller().params();
 830
 831         for (int i = 0; i < 4; ++i) {
 832                 params.user_defined_bullets[i] = buf_params.temp_bullets[i];
 833         }
 834 }
 835
 836
 837 void FormDocument::UpdateClassParams(BufferParams const & params)
 838 {
 839         // These are the params that have to be updated on any class change
 840         // (even if the class defaults are not used) (JSpitzm 2002-04-08)
 841
 842         LyXTextClass const & tclass = textclasslist[params.textclass];
 843
 844         fl_set_combox(class_->combox_class, params.textclass + 1);
 845         fl_clear_choice(class_->choice_fontsize);
 846         fl_addto_choice(class_->choice_fontsize, "default");
 847         fl_addto_choice(class_->choice_fontsize,
 848                         tclass.opt_fontsize().c_str());
 849         fl_set_choice_text(class_->choice_fontsize,
 850                            params.fontsize.c_str());
 851         fl_clear_choice(class_->choice_pagestyle);
 852         fl_addto_choice(class_->choice_pagestyle, "default");
 853         fl_addto_choice(class_->choice_pagestyle,
 854                         tclass.opt_pagestyle().c_str());
 855         fl_set_choice_text(class_->choice_pagestyle,
 856                            params.pagestyle.c_str());
 857
 858 }
 859
 860 void FormDocument::class_update(BufferParams const & params)
 861 {
 862         if (!class_.get())
 863                 return;
 864
 865         UpdateClassParams(params);
 866
 867         fl_set_choice_text(class_->choice_fonts, params.fonts.c_str());
 868
 869         bool const indent = params.paragraph_separation == BufferParams::PARSEP_INDENT;
 870         fl_set_button(class_->radio_indent, indent);
 871         fl_set_button(class_->radio_skip, !indent);
 872
 873         int pos;
 874         if (indent) {
 875                 pos = 2; // VSpace::MEDSKIP is default
 876         } else {
 877                 switch (params.getDefSkip().kind()) {
 878                 case VSpace::LENGTH:
 879                         pos = 4;
 880                         break;
 881                 case VSpace::BIGSKIP:
 882                         pos = 3;
 883                         break;
 884                 case VSpace::SMALLSKIP:
 885                         pos = 1;
 886                         break;
 887                 case VSpace::MEDSKIP:
 888                 default:
 889                         pos = 2;
 890                         break;
 891                 }
 892         }
 893         fl_set_choice (class_->choice_skip, pos);
 894
 895         bool const length_input = pos == 4;
 896         if (length_input) {
 897                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 898                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
 899                         || paperchoice == 2 || paperchoice > 5;
 900                 string const default_unit = metric ? "cm" : "in";
 901                 string const length = params.getDefSkip().asLyXCommand();
 902                 updateWidgetsFromLengthString(class_->input_skip,
 903                                               class_->choice_skip_units,
 904                                               length, default_unit);
 905
 906         } else {
 907                 fl_set_input(class_->input_skip, "");
 908         }
 909         setEnabled(class_->choice_skip, !indent);
 910         setEnabled(class_->input_skip, length_input);
 911         setEnabled(class_->choice_skip_units, length_input);
 912
 913         bool const two_sides = params.sides == LyXTextClass::TwoSides;
 914         fl_set_button(class_->radio_sides_one, !two_sides);
 915         fl_set_button(class_->radio_sides_two, two_sides);
 916
 917         bool const two_columns = params.columns == 2;
 918         fl_set_button(class_->radio_columns_one, !two_columns);
 919         fl_set_button(class_->radio_columns_two, two_columns);
 920
 921         fl_set_input(class_->input_extra, params.options.c_str());
 922
 923         switch (params.spacing.getSpace()) {
 924         case Spacing::Other:
 925                 pos = 4;
 926                 break;
 927         case Spacing::Double: // \doublespacing
 928                 pos = 3;
 929                 break;
 930         case Spacing::Onehalf: // \onehalfspacing
 931                 pos = 2;
 932                 break;
 933         case Spacing::Single: // \singlespacing
 934         case Spacing::Default: // nothing bad should happen with this
 935         default:
 936                 pos = 1;
 937                 break;
 938         }
 939         fl_set_choice(class_->choice_spacing, pos);
 940
 941         bool const spacing_input = pos == 4;
 942         setEnabled(class_->input_spacing, spacing_input);
 943         string const input = spacing_input ? tostr(params.spacing.getValue()) : string();
 944         fl_set_input(class_->input_spacing, input.c_str());
 945 }
 946
 947
 948 void FormDocument::language_update(BufferParams const & params)
 949 {
 950         if (!language_.get())
 951                 return;
 952
 953         int const pos = int(findPos(lang_, params.language->lang()));
 954         fl_set_combox(language_->combox_language, pos+1);
 955
 956         fl_set_choice_text(language_->choice_inputenc, params.inputenc.c_str());
 957         fl_set_choice(language_->choice_quotes_language, params.quotes_language + 1);
 958         fl_set_button(language_->radio_single, 0);
 959         fl_set_button(language_->radio_double, 0);
 960         if (params.quotes_times == InsetQuotes::SingleQ)
 961                 fl_set_button(language_->radio_single, 1);
 962         else
 963                 fl_set_button(language_->radio_double, 1);
 964 }
 965
 966
 967 void FormDocument::options_update(BufferParams const & params)
 968 {
 969         if (!options_.get())
 970                 return;
 971
 972         fl_set_choice_text(options_->choice_postscript_driver,
 973                            params.graphicsDriver.c_str());
 974         fl_set_choice(options_->choice_ams_math, params.use_amsmath + 1);
 975         fl_set_button(options_->check_use_natbib,  params.use_natbib);
 976         fl_set_choice(options_->choice_citation_format,
 977                       int(params.use_numerical_citations)+1);
 978         setEnabled(options_->choice_citation_format, params.use_natbib);
 979         fl_set_counter_value(options_->counter_secnumdepth, params.secnumdepth);
 980         fl_set_counter_value(options_->counter_tocdepth, params.tocdepth);
 981         if (!params.float_placement.empty())
 982                 fl_set_input(options_->input_float_placement,
 983                              params.float_placement.c_str());
 984         else
 985                 fl_set_input(options_->input_float_placement, "");
 986 }
 987
 988
 989 void FormDocument::paper_update(BufferParams const & params)
 990 {
 991         if (!paper_.get())
 992                 return;
 993
 994         fl_set_choice(paper_->choice_papersize, params.papersize2 + 1);
 995         fl_set_choice(paper_->choice_paperpackage, params.paperpackage + 1);
 996         fl_set_button(paper_->check_use_geometry, params.use_geometry);
 997
 998         int const paperchoice = fl_get_choice(paper_->choice_papersize);
 999         bool const useCustom = paperchoice == 2;
1000         bool const useGeom = fl_get_button(paper_->check_use_geometry);
1001
1002         fl_set_button(paper_->radio_portrait, 0);
1003         setEnabled(paper_->radio_portrait, !useCustom);
1004         fl_set_button(paper_->radio_landscape, 0);
1005         setEnabled(paper_->radio_landscape, !useCustom);
1006
1007         if (params.orientation == BufferParams::ORIENTATION_LANDSCAPE)
1008                 fl_set_button(paper_->radio_landscape, 1);
1009         else
1010                 fl_set_button(paper_->radio_portrait, 1);
1011         setEnabled(paper_->choice_paperpackage,
1012                    //either default papersize (preferences)
1013                    //or document papersize has to be A4
1014                    (paperchoice == 7
1015                     || paperchoice == 1 && lyxrc.default_papersize == BufferParams::PAPER_A4PAPER)
1016                    && fl_get_button(paper_->radio_portrait));
1017
1018         // Default unit choice is cm if metric, inches if US paper.
1019         bool const metric = (paperchoice == 1 && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
1020                 || paperchoice == 2 || paperchoice > 5;
1021         string const default_unit = metric ? "cm" : "in";
1022         updateWidgetsFromLengthString(paper_->input_custom_width,
1023                                       paper_->choice_custom_width_units,
1024                                       params.paperwidth, default_unit);
1025         setEnabled(paper_->input_custom_width, useCustom);
1026         setEnabled(paper_->choice_custom_width_units, useCustom);
1027
1028         updateWidgetsFromLengthString(paper_->input_custom_height,
1029                                       paper_->choice_custom_height_units,
1030                                       params.paperheight, default_unit);
1031         setEnabled(paper_->input_custom_height, useCustom);
1032         setEnabled(paper_->choice_custom_height_units, useCustom);
1033
1034         updateWidgetsFromLengthString(paper_->input_inner_margin,
1035                                       paper_->choice_inner_margin_units,
1036                                       params.leftmargin, default_unit);
1037         setEnabled(paper_->input_inner_margin, useGeom);
1038         setEnabled(paper_->choice_inner_margin_units, useGeom);
1039
1040         updateWidgetsFromLengthString(paper_->input_top_margin,
1041                                       paper_->choice_top_margin_units,
1042                                       params.topmargin, default_unit);
1043         setEnabled(paper_->input_top_margin, useGeom);
1044         setEnabled(paper_->choice_top_margin_units, useGeom);
1045
1046         updateWidgetsFromLengthString(paper_->input_outer_margin,
1047                                       paper_->choice_outer_margin_units,
1048                                       params.rightmargin, default_unit);
1049         setEnabled(paper_->input_outer_margin, useGeom);
1050         setEnabled(paper_->choice_outer_margin_units, useGeom);
1051
1052         updateWidgetsFromLengthString(paper_->input_bottom_margin,
1053                                       paper_->choice_bottom_margin_units,
1054                                       params.bottommargin, default_unit);
1055         setEnabled(paper_->input_bottom_margin, useGeom);
1056         setEnabled(paper_->choice_bottom_margin_units, useGeom);
1057
1058         updateWidgetsFromLengthString(paper_->input_head_height,
1059                                       paper_->choice_head_height_units,
1060                                       params.headheight, default_unit);
1061         setEnabled(paper_->input_head_height, useGeom);
1062         setEnabled(paper_->choice_head_height_units, useGeom);
1063
1064         updateWidgetsFromLengthString(paper_->input_head_sep,
1065                                       paper_->choice_head_sep_units,
1066                                       params.headsep, default_unit);
1067         setEnabled(paper_->input_head_sep, useGeom);
1068         setEnabled(paper_->choice_head_sep_units, useGeom);
1069
1070         updateWidgetsFromLengthString(paper_->input_foot_skip,
1071                                       paper_->choice_foot_skip_units,
1072                                       params.footskip, default_unit);
1073         setEnabled(paper_->input_foot_skip, useGeom);
1074         setEnabled(paper_->choice_foot_skip_units, useGeom);
1075
1076         fl_set_focus_object(paper_->form, paper_->choice_papersize);
1077 }
1078
1079
1080 void FormDocument::bullets_update(BufferParams const & params)
1081 {
1082         if (!bullets_.get() ||
1083             ((XpmVersion<4) ||
1084              (XpmVersion==4 && XpmRevision<7)))
1085                 return;
1086
1087         bool const isLinuxDoc =
1088                 controller().docType() == ControlDocument::LINUXDOC;
1089         setEnabled(fbullet, !isLinuxDoc);
1090
1091         if (isLinuxDoc) return;
1092
1093         fl_set_button(bullets_->radio_depth_1, 1);
1094         fl_set_input(bullets_->input_latex,
1095                      params.user_defined_bullets[0].getText().c_str());
1096         fl_set_choice(bullets_->choice_size,
1097                       params.user_defined_bullets[0].getSize() + 2);
1098 }
1099
1100
1101 void FormDocument::checkReadOnly()
1102 {
1103         if (bc().readOnly(controller().bufferIsReadonly())) {
1104                 postWarning(_("Document is read-only."
1105                               " No changes to layout permitted."));
1106         } else {
1107                 clearMessage();
1108         }
1109 }
1110
1111
1112 void FormDocument::ChoiceBulletSize(FL_OBJECT * ob, long /*data*/)
1113 {
1114         BufferParams & param = controller().params();
1115
1116         // convert from 1-6 range to -1-4
1117         param.temp_bullets[current_bullet_depth].setSize(fl_get_choice(ob) - 2);
1118         fl_set_input(bullets_->input_latex,
1119                      param.temp_bullets[current_bullet_depth].getText().c_str());
1120 }
1121
1122
1123 void FormDocument::InputBulletLaTeX(FL_OBJECT *, long)
1124 {
1125         BufferParams & param = controller().params();
1126
1127         param.temp_bullets[current_bullet_depth].
1128                 setText(getString(bullets_->input_latex));
1129 }
1130
1131
1132 void FormDocument::BulletDepth(FL_OBJECT * ob)
1133 {
1134         /* Should I do the following:                                 */
1135         /*  1. change to the panel that the current bullet belongs in */
1136         /*  2. show that bullet as selected                           */
1137         /*  3. change the size setting to the size of the bullet in Q.*/
1138         /*  4. display the latex equivalent in the latex box          */
1139         /*                                                            */
1140         /* I'm inclined to just go with 3 and 4 at the moment and     */
1141         /* maybe try to support the others later                      */
1142         BufferParams & param = controller().params();
1143
1144         int data = 0;
1145         if (ob == bullets_->radio_depth_1)
1146                 data = 0;
1147         else if (ob == bullets_->radio_depth_2)
1148                 data = 1;
1149         else if (ob == bullets_->radio_depth_3)
1150                 data = 2;
1151         else if (ob == bullets_->radio_depth_4)
1152                 data = 3;
1153
1154         switch (fl_get_button_numb(ob)) {
1155         case 3:
1156                 // right mouse button resets to default
1157                 param.temp_bullets[data] = ITEMIZE_DEFAULTS[data];
1158         default:
1159                 current_bullet_depth = data;
1160                 fl_set_input(bullets_->input_latex,
1161                              param.temp_bullets[data].getText().c_str());
1162                 fl_set_choice(bullets_->choice_size,
1163                               param.temp_bullets[data].getSize() + 2);
1164         }
1165 }
1166
1167
1168 void FormDocument::BulletPanel(FL_OBJECT * ob)
1169 {
1170         /* Here we have to change the background pixmap to that selected */
1171         /* by the user. (eg. standard.xpm, psnfss1.xpm etc...)           */
1172
1173         int data = 0;
1174         if (ob == bullets_->radio_panel_standard)
1175                 data = 0;
1176         else if (ob == bullets_->radio_panel_maths)
1177                 data = 1;
1178         else if (ob == bullets_->radio_panel_ding2)
1179                 data = 2;
1180         else if (ob == bullets_->radio_panel_ding3)
1181                 data = 3;
1182         else if (ob == bullets_->radio_panel_ding4)
1183                 data = 4;
1184         else if (ob == bullets_->radio_panel_ding1)
1185                 data = 5;
1186
1187         if (data != current_bullet_panel) {
1188                 fl_freeze_form(bullets_->form);
1189                 current_bullet_panel = data;
1190
1191                 /* free the current pixmap */
1192                 fl_free_bmtable_pixmap(bullets_->bmtable_panel);
1193                 string new_panel;
1194                 if (ob == bullets_->radio_panel_standard) {
1195                         new_panel = "standard";
1196                 } else if (ob == bullets_->radio_panel_maths ) {
1197                         new_panel = "amssymb";
1198                 } else if (ob == bullets_->radio_panel_ding2) {
1199                         new_panel = "psnfss1";
1200                 } else if (ob == bullets_->radio_panel_ding3) {
1201                         new_panel = "psnfss2";
1202                 } else if (ob == bullets_->radio_panel_ding4) {
1203                         new_panel = "psnfss3";
1204                 } else if (ob == bullets_->radio_panel_ding1) {
1205                         new_panel = "psnfss4";
1206                 } else {
1207                         /* something very wrong happened */
1208                         // play it safe for now but should be an exception
1209                         current_bullet_panel = 0;  // standard panel
1210                         new_panel = "standard";
1211                 }
1212                 new_panel += ".xpm";
1213                 fl_set_bmtable_pixmap_file(bullets_->bmtable_panel, 6, 6,
1214                                            LibFileSearch("images", new_panel).c_str());
1215                 fl_redraw_object(bullets_->bmtable_panel);
1216                 fl_unfreeze_form(bullets_->form);
1217         }
1218 }
1219
1220
1221 void FormDocument::BulletBMTable(FL_OBJECT * ob, long /*data*/)
1222 {
1223         /* handle the user input by setting the current bullet depth's pixmap */
1224         /* to that extracted from the current chosen position of the BMTable  */
1225         /* Don't forget to free the button's old pixmap first.                */
1226
1227         BufferParams & param = controller().params();
1228         int bmtable_button = fl_get_bmtable(ob);
1229
1230         /* try to keep the button held down till another is pushed */
1231         /*  fl_set_bmtable(ob, 1, bmtable_button); */
1232         param.temp_bullets[current_bullet_depth].setFont(current_bullet_panel);
1233         param.temp_bullets[current_bullet_depth].setCharacter(bmtable_button);
1234         fl_set_input(bullets_->input_latex,
1235                      param.temp_bullets[current_bullet_depth].getText().c_str());
1236 }
1237
1238
1239 void FormDocument::CheckChoiceClass()
1240 {
1241         BufferParams & params = controller().params();
1242
1243         lyx::textclass_type const tc =
1244                 fl_get_combox(class_->combox_class) - 1;
1245
1246         if (controller().loadTextclass(tc)) {
1247                 params.textclass = tc;
1248
1249                 if (lyxrc.auto_reset_options) {
1250                         params.useClassDefaults();
1251                         UpdateLayoutDocument(params);
1252                 } else {
1253                         // update the params which are needed in any case
1254                         // (fontsizes, pagestyle)
1255                         UpdateClassParams(params);
1256                 }
1257
1258         } else {
1259                 int const revert = int(params.textclass);
1260                 fl_set_combox(class_->combox_class, revert + 1);
1261         }
1262 }
1263
1264
1265 void FormDocument::UpdateLayoutDocument(BufferParams const & params)
1266 {
1267         if (!dialog_.get())
1268                 return;
1269
1270         checkReadOnly();
1271         class_update(params);
1272         paper_update(params);
1273         language_update(params);
1274         options_update(params);
1275         bullets_update(params);
1276 }