src/frontends/xforms/FormDocument.C

   1 /**
   2  * \file FormDocument.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Jürgen Vigna
   7  * \author Rob Lahaye
   8  *
   9  * Full author contact details are available in file CREDITS
  10  */
  11
  12 #include <config.h>
  13
  14
  15 #include "ControlDocument.h"
  16 #include "FormDocument.h"
  17 #include "forms/form_document.h"
  18 #include "xformsBC.h"
  19 #include "ButtonController.h"
  20
  21 #include "bmtable.h"
  22 #include "checkedwidgets.h"
  23 #include "input_validators.h" // fl_unsigned_float_filter
  24 #include "xforms_helpers.h"
  25
  26 #include "CutAndPaste.h"
  27 #include "debug.h"
  28 #include "language.h"
  29 #include "lyxrc.h"
  30 #include "lyxtextclasslist.h"
  31 #include "tex-strings.h"
  32
  33 #include "controllers/frnt_lang.h"
  34 #include "controllers/helper_funcs.h"
  35
  36 #include "support/lstrings.h" // contains_functor, getStringFromVector
  37 #include "support/filetools.h" // LibFileSearch
  38 #include "support/BoostFormat.h"
  39
  40 #include XPM_H_LOCATION
  41 #include FORMS_H_LOCATION
  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                                 boost::io::str(boost::format(_("Unavailable: %1$s")) % tit->description());
 145 #else
 146                                 _("Unavailable: ") + tit->description();
 147 #endif
 148                         fl_addto_combox(obj, item.c_str());
 149                 }
 150         }
 151         fl_set_combox_browser_height(obj, 400);
 152
 153         fl_addto_choice(class_->choice_spacing,
 154                         _(" Single | OneHalf | Double | Custom "));
 155         fl_addto_choice(class_->choice_fontsize, "default|10|11|12");
 156         for (int n = 0; tex_fonts[n][0]; ++n) {
 157                 fl_addto_choice(class_->choice_fonts,tex_fonts[n]);
 158         }
 159
 160         // Create the contents of the unit choices; don't include the
 161         // "%" terms...
 162         vector<string> units_vec = getLatexUnits();
 163         vector<string>::iterator ret =
 164                 std::remove_if(units_vec.begin(),
 165                                units_vec.end(),
 166                                bind2nd(contains_functor(), "%"));
 167         units_vec.erase(ret, units_vec.end());
 168
 169         string const units = getStringFromVector(units_vec, "|");
 170
 171         fl_addto_choice(class_->choice_pagestyle,
 172                         "default|empty|plain|headings|fancy");
 173         fl_addto_choice(class_->choice_skip,
 174                         _(" SmallSkip | MedSkip | BigSkip | Length "));
 175         fl_addto_choice(class_->choice_skip_units,  units.c_str());
 176
 177         // Set input filters on doc spacing to make it accept only
 178         // unsigned numbers.
 179         fl_set_input_filter(class_->input_spacing,
 180                             fl_unsigned_float_filter);
 181
 182         // disable for read-only documents
 183         bcview().addReadOnly(dialog_->button_save_defaults);
 184         bcview().addReadOnly(dialog_->button_reset_defaults);
 185
 186         // the document paper form
 187         paper_.reset(build_document_paper(this));
 188
 189         // disable for read-only documents
 190         bcview().addReadOnly(paper_->choice_paperpackage);
 191         bcview().addReadOnly(paper_->radio_portrait);
 192         bcview().addReadOnly(paper_->radio_landscape);
 193         bcview().addReadOnly(paper_->choice_papersize);
 194         bcview().addReadOnly(paper_->check_use_geometry);
 195         bcview().addReadOnly(paper_->input_custom_width);
 196         bcview().addReadOnly(paper_->input_custom_height);
 197         bcview().addReadOnly(paper_->input_top_margin);
 198         bcview().addReadOnly(paper_->input_bottom_margin);
 199         bcview().addReadOnly(paper_->input_inner_margin);
 200         bcview().addReadOnly(paper_->input_outer_margin);
 201         bcview().addReadOnly(paper_->input_head_height);
 202         bcview().addReadOnly(paper_->input_head_sep);
 203         bcview().addReadOnly(paper_->input_foot_skip);
 204
 205         // check validity of "length + unit" input
 206         addCheckedGlueLength(bcview(), paper_->input_custom_width);
 207         addCheckedGlueLength(bcview(), paper_->input_custom_height);
 208         addCheckedGlueLength(bcview(), paper_->input_top_margin);
 209         addCheckedGlueLength(bcview(), paper_->input_bottom_margin);
 210         addCheckedGlueLength(bcview(), paper_->input_inner_margin);
 211         addCheckedGlueLength(bcview(), paper_->input_outer_margin);
 212         addCheckedGlueLength(bcview(), paper_->input_head_height);
 213         addCheckedGlueLength(bcview(), paper_->input_head_sep);
 214         addCheckedGlueLength(bcview(), paper_->input_foot_skip);
 215
 216         // trigger an input event for cut&paste with middle mouse button.
 217         setPrehandler(paper_->input_custom_width);
 218         setPrehandler(paper_->input_custom_height);
 219         setPrehandler(paper_->input_top_margin);
 220         setPrehandler(paper_->input_bottom_margin);
 221         setPrehandler(paper_->input_inner_margin);
 222         setPrehandler(paper_->input_outer_margin);
 223         setPrehandler(paper_->input_head_height);
 224         setPrehandler(paper_->input_head_sep);
 225         setPrehandler(paper_->input_foot_skip);
 226
 227         fl_set_input_return(paper_->input_custom_width,  FL_RETURN_CHANGED);
 228         fl_set_input_return(paper_->input_custom_height, FL_RETURN_CHANGED);
 229         fl_set_input_return(paper_->input_top_margin,    FL_RETURN_CHANGED);
 230         fl_set_input_return(paper_->input_bottom_margin, FL_RETURN_CHANGED);
 231         fl_set_input_return(paper_->input_inner_margin,  FL_RETURN_CHANGED);
 232         fl_set_input_return(paper_->input_outer_margin,  FL_RETURN_CHANGED);
 233         fl_set_input_return(paper_->input_head_height,   FL_RETURN_CHANGED);
 234         fl_set_input_return(paper_->input_head_sep,      FL_RETURN_CHANGED);
 235         fl_set_input_return(paper_->input_foot_skip,     FL_RETURN_CHANGED);
 236
 237         fl_addto_choice(paper_->choice_papersize,
 238                         _(" Default | Custom | US letter | US legal "
 239                           "| US executive | A3 | A4 | A5 | B3 | B4 | B5 "));
 240         fl_addto_choice(paper_->choice_paperpackage,
 241                         _(" None "
 242                           "| Small Margins "
 243                           "| Very small Margins "
 244                           "| Very wide Margins "));
 245
 246         fl_addto_choice(paper_->choice_custom_width_units,  units.c_str());
 247         fl_addto_choice(paper_->choice_custom_height_units, units.c_str());
 248         fl_addto_choice(paper_->choice_top_margin_units,    units.c_str());
 249         fl_addto_choice(paper_->choice_bottom_margin_units, units.c_str());
 250         fl_addto_choice(paper_->choice_inner_margin_units,  units.c_str());
 251         fl_addto_choice(paper_->choice_outer_margin_units,  units.c_str());
 252         fl_addto_choice(paper_->choice_head_height_units,   units.c_str());
 253         fl_addto_choice(paper_->choice_head_sep_units,      units.c_str());
 254         fl_addto_choice(paper_->choice_foot_skip_units,     units.c_str());
 255
 256         // the document language form
 257         language_.reset(build_document_language(this));
 258
 259         // disable for read-only documents
 260         bcview().addReadOnly(language_->combox_language);
 261         bcview().addReadOnly(language_->choice_inputenc);
 262         bcview().addReadOnly(language_->choice_quotes_language);
 263         bcview().addReadOnly(language_->radio_single);
 264         bcview().addReadOnly(language_->radio_double);
 265
 266         fl_addto_choice(language_->choice_inputenc,
 267                         "default|auto|latin1|latin2|latin3|latin4|latin5|latin9"
 268                         "|koi8-r|koi8-u|cp866|cp1251|iso88595|pt154");
 269
 270         vector<frnt::LanguagePair> const langs = frnt::getLanguageData(false);
 271         // Store the identifiers for later
 272         lang_ = getSecond(langs);
 273
 274         vector<frnt::LanguagePair>::const_iterator lit  = langs.begin();
 275         vector<frnt::LanguagePair>::const_iterator lend = langs.end();
 276         for (; lit != lend; ++lit) {
 277                 fl_addto_combox(language_->combox_language,
 278                                 lit->first.c_str());
 279         }
 280         fl_set_combox_browser_height(language_->combox_language, 400);
 281
 282         fl_addto_choice(language_->choice_quotes_language,
 283                         _(" ``text'' | ''text'' | ,,text`` | ,,text'' |"
 284                           " «text» | »text« "));
 285
 286         // the document options form
 287         options_.reset(build_document_options(this));
 288
 289         // disable for read-only documents
 290         bcview().addReadOnly(options_->counter_secnumdepth);
 291         bcview().addReadOnly(options_->counter_tocdepth);
 292         bcview().addReadOnly(options_->choice_ams_math);
 293         bcview().addReadOnly(options_->check_use_natbib);
 294         bcview().addReadOnly(options_->choice_citation_format);
 295         bcview().addReadOnly(options_->input_float_placement);
 296         bcview().addReadOnly(options_->choice_postscript_driver);
 297
 298         // trigger an input event for cut&paste with middle mouse button.
 299         setPrehandler(options_->input_float_placement);
 300
 301         fl_set_input_return(options_->input_float_placement, FL_RETURN_CHANGED);
 302
 303         fl_addto_choice(options_->choice_ams_math,
 304                         _("Never | Automatically | Yes "));
 305
 306         for (int n = 0; tex_graphics[n][0]; ++n) {
 307                 fl_addto_choice(options_->choice_postscript_driver,
 308                                 tex_graphics[n]);
 309         }
 310         fl_addto_choice(options_->choice_citation_format,
 311                         _(" Author-year | Numerical "));
 312
 313         // the document bullets form
 314         bullets_.reset(build_document_bullet(this));
 315
 316         // disable for read-only documents
 317         bcview().addReadOnly(bullets_->radio_depth_1);
 318         bcview().addReadOnly(bullets_->radio_depth_2);
 319         bcview().addReadOnly(bullets_->radio_depth_3);
 320         bcview().addReadOnly(bullets_->radio_depth_4);
 321         bcview().addReadOnly(bullets_->radio_panel_standard);
 322         bcview().addReadOnly(bullets_->radio_panel_maths);
 323         bcview().addReadOnly(bullets_->radio_panel_ding1);
 324         bcview().addReadOnly(bullets_->radio_panel_ding2);
 325         bcview().addReadOnly(bullets_->radio_panel_ding3);
 326         bcview().addReadOnly(bullets_->radio_panel_ding4);
 327         bcview().addReadOnly(bullets_->bmtable_panel);
 328         bcview().addReadOnly(bullets_->choice_size);
 329         bcview().addReadOnly(bullets_->input_latex);
 330
 331         // trigger an input event for cut&paste with middle mouse button.
 332         setPrehandler(bullets_->input_latex);
 333
 334         fl_set_input_return(bullets_->input_latex, FL_RETURN_CHANGED);
 335
 336         fl_addto_choice(bullets_->choice_size,
 337                         _(" Default | Tiny | Smallest | Smaller | Small |"
 338                           " Normal | Large | Larger | Largest | Huge | Huger "));
 339         fl_set_choice(bullets_->choice_size, 1);
 340
 341         fl_set_input_maxchars(bullets_->input_latex, 80);
 342
 343         string const bmtablefile = LibFileSearch("images", "standard", "xpm");
 344         fl_set_bmtable_pixmap_file(bullets_->bmtable_panel, 6, 6,
 345                                    bmtablefile.c_str());
 346
 347         // Enable the tabfolder to be rescaled correctly.
 348         if (scalableTabfolders)
 349                 fl_set_tabfolder_autofit(dialog_->tabfolder, FL_FIT);
 350
 351         // Stack tabs
 352         fl_addto_tabfolder(dialog_->tabfolder,_("Document"),
 353                            class_->form);
 354         fl_addto_tabfolder(dialog_->tabfolder,_("Paper"),
 355                            paper_->form);
 356         fl_addto_tabfolder(dialog_->tabfolder,_("Language"),
 357                            language_->form);
 358         fl_addto_tabfolder(dialog_->tabfolder,_("Extra"),
 359                            options_->form);
 360         fbullet = fl_addto_tabfolder(dialog_->tabfolder,_("Bullets"),
 361                                      bullets_->form);
 362
 363         if ((XpmVersion < 4) || (XpmVersion == 4 && XpmRevision < 7)) {
 364                 lyxerr << _("Your version of libXpm is older than 4.7.\n"
 365                             "The `bullet' tab of the document dialog "
 366                             "has been disabled") << '\n';
 367                 fl_deactivate_object(fbullet);
 368                 fl_set_object_lcol(fbullet, FL_INACTIVE);
 369         }
 370 }
 371
 372
 373 void FormDocument::apply()
 374 {
 375         BufferParams & params = controller().params();
 376
 377         class_apply(params);
 378         paper_apply(params);
 379         language_apply(params);
 380         options_apply(params);
 381         bullets_apply(params);
 382 }
 383
 384
 385 void FormDocument::update()
 386 {
 387         if (!dialog_.get())
 388                 return;
 389
 390         checkReadOnly();
 391
 392         BufferParams const & params = controller().params();
 393
 394         class_update(params);
 395         paper_update(params);
 396         language_update(params);
 397         options_update(params);
 398         bullets_update(params);
 399 }
 400
 401
 402 ButtonPolicy::SMInput FormDocument::input(FL_OBJECT * ob, long)
 403 {
 404         if (ob == bullets_->choice_size) {
 405                 ChoiceBulletSize(ob, 0);
 406
 407         } else if (ob == bullets_->input_latex) {
 408                 InputBulletLaTeX(ob, 0);
 409
 410         } else if (ob == bullets_->radio_depth_1 ||
 411                    ob == bullets_->radio_depth_2 ||
 412                    ob == bullets_->radio_depth_3 ||
 413                    ob == bullets_->radio_depth_4) {
 414                 BulletDepth(ob);
 415
 416         } else if (ob == bullets_->radio_panel_standard ||
 417                    ob == bullets_->radio_panel_maths ||
 418                    ob == bullets_->radio_panel_ding1 ||
 419                    ob == bullets_->radio_panel_ding2 ||
 420                    ob == bullets_->radio_panel_ding3 ||
 421                    ob == bullets_->radio_panel_ding4) {
 422                 BulletPanel(ob);
 423
 424         } else if (ob == bullets_->bmtable_panel) {
 425                 BulletBMTable(ob, 0);
 426
 427         } else if (ob == class_->choice_spacing) {
 428                 setEnabled(class_->input_spacing,
 429                            fl_get_choice(class_->choice_spacing) == 4);
 430
 431         } else if (ob == class_->combox_class) {
 432                 CheckChoiceClass();
 433         } else if (ob == class_->radio_skip ||
 434                    ob == class_->radio_indent ||
 435                    ob == class_->choice_skip) {
 436                 bool const skip_used = fl_get_button(class_->radio_skip);
 437                 setEnabled(class_->choice_skip, skip_used);
 438
 439                 bool const length_input =
 440                         fl_get_choice(class_->choice_skip) == 4;
 441                 setEnabled(class_->input_skip,
 442                            skip_used && length_input);
 443                 setEnabled(class_->choice_skip_units,
 444                            skip_used && length_input);
 445
 446                 // Default unit choice is cm if metric, inches if US paper.
 447                 // If papersize is default, check the lyxrc-settings
 448                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 449                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
 450                         || paperchoice == 2 || paperchoice > 5;
 451                 string const default_unit = metric ? "cm" : "in";
 452                 if (getString(class_->input_skip).empty())
 453                         fl_set_choice_text(class_->choice_skip_units,
 454                                            default_unit.c_str());
 455
 456         } else if (ob == options_->check_use_natbib) {
 457                 setEnabled(options_->choice_citation_format,
 458                            fl_get_button(options_->check_use_natbib));
 459
 460         } else if (ob == dialog_->button_save_defaults) {
 461                 apply();
 462                 controller().saveAsDefault();
 463
 464         } else if (ob == dialog_->button_reset_defaults) {
 465                 BufferParams & params = controller().params();
 466                 params.textclass = fl_get_combox(class_->combox_class) - 1;
 467                 params.useClassDefaults();
 468                 UpdateLayoutDocument(params);
 469
 470         } else if (ob == paper_->radio_landscape) {
 471                 fl_set_choice(paper_->choice_paperpackage,
 472                               BufferParams::PACKAGE_NONE + 1);
 473
 474         } else if (ob == paper_->choice_papersize) {
 475                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 476                 bool const defsize = paperchoice == 1;
 477                 bool const custom = paperchoice == 2;
 478                 bool const a3size = paperchoice == 6;
 479                 bool const b3size = paperchoice == 9;
 480                 bool const b4size = paperchoice == 10;
 481
 482                 if (custom)
 483                         fl_set_button(paper_->radio_portrait, 1);
 484
 485                 bool const use_geom = (custom || a3size || b3size || b4size);
 486
 487                 fl_set_button(paper_->check_use_geometry, int(use_geom));
 488
 489                 setEnabled(paper_->input_top_margin,    use_geom);
 490                 setEnabled(paper_->input_bottom_margin, use_geom);
 491                 setEnabled(paper_->input_inner_margin,  use_geom);
 492                 setEnabled(paper_->input_outer_margin,  use_geom);
 493                 setEnabled(paper_->input_head_height,   use_geom);
 494                 setEnabled(paper_->input_head_sep,      use_geom);
 495                 setEnabled(paper_->input_foot_skip,     use_geom);
 496                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 497                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 498                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 499                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 500                 setEnabled(paper_->choice_head_height_units,   use_geom);
 501                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 502                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 503                 setEnabled(paper_->choice_custom_width_units,  use_geom);
 504                 setEnabled(paper_->choice_custom_height_units, use_geom);
 505
 506                 setEnabled(paper_->input_custom_width,  custom);
 507                 setEnabled(paper_->input_custom_height, custom);
 508                 setEnabled(paper_->choice_custom_width_units,  custom);
 509                 setEnabled(paper_->choice_custom_height_units, custom);
 510                 setEnabled(paper_->radio_portrait,  !custom);
 511                 setEnabled(paper_->radio_landscape, !custom);
 512
 513                 // Default unit choice is cm if metric, inches if US paper.
 514                 // If papersize is default, use the lyxrc-settings
 515                 bool const metric = (defsize && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
 516                         || paperchoice == 2 || paperchoice > 5;
 517                 string const default_unit = metric ? "cm" : "in";
 518                 if (getString(paper_->input_custom_width).empty())
 519                         fl_set_choice_text(paper_->choice_custom_width_units,
 520                                            default_unit.c_str());
 521                 if (getString(paper_->input_custom_height).empty())
 522                         fl_set_choice_text(paper_->choice_custom_height_units,
 523                                            default_unit.c_str());
 524                 if (getString(paper_->input_top_margin).empty())
 525                         fl_set_choice_text(paper_->choice_top_margin_units,
 526                                            default_unit.c_str());
 527                 if (getString(paper_->input_bottom_margin).empty())
 528                         fl_set_choice_text(paper_->choice_bottom_margin_units,
 529                                            default_unit.c_str());
 530                 if (getString(paper_->input_inner_margin).empty())
 531                         fl_set_choice_text(paper_->choice_inner_margin_units,
 532                                            default_unit.c_str());
 533                 if (getString(paper_->input_outer_margin).empty())
 534                         fl_set_choice_text(paper_->choice_outer_margin_units,
 535                                            default_unit.c_str());
 536                 if (getString(paper_->input_head_height).empty())
 537                         fl_set_choice_text(paper_->choice_head_height_units,
 538                                            default_unit.c_str());
 539                 if (getString(paper_->input_head_sep).empty())
 540                         fl_set_choice_text(paper_->choice_head_sep_units,
 541                                            default_unit.c_str());
 542                 if (getString(paper_->input_foot_skip).empty())
 543                         fl_set_choice_text(paper_->choice_foot_skip_units,
 544                                            default_unit.c_str());
 545
 546         } else if (ob == paper_->choice_paperpackage &&
 547                    fl_get_choice(paper_->choice_paperpackage) != 1) {
 548
 549                 fl_set_button(paper_->check_use_geometry, 0);
 550                 setEnabled(paper_->input_top_margin,    false);
 551                 setEnabled(paper_->input_bottom_margin, false);
 552                 setEnabled(paper_->input_inner_margin,  false);
 553                 setEnabled(paper_->input_outer_margin,  false);
 554                 setEnabled(paper_->input_head_height,   false);
 555                 setEnabled(paper_->input_head_sep,      false);
 556                 setEnabled(paper_->input_foot_skip,     false);
 557                 setEnabled(paper_->choice_top_margin_units,    false);
 558                 setEnabled(paper_->choice_bottom_margin_units, false);
 559                 setEnabled(paper_->choice_inner_margin_units,  false);
 560                 setEnabled(paper_->choice_outer_margin_units,  false);
 561                 setEnabled(paper_->choice_head_height_units,   false);
 562                 setEnabled(paper_->choice_head_sep_units,      false);
 563                 setEnabled(paper_->choice_foot_skip_units,     false);
 564
 565         } else if (ob == paper_->check_use_geometry) {
 566                 // don't allow switching geometry off in custom papersize
 567                 // mode nor in A3, B3, and B4
 568                 int const choice = fl_get_choice(paper_->choice_papersize);
 569                 if (choice == 2 || choice == 6 || choice == 9 || choice == 10)
 570                         fl_set_button(paper_->check_use_geometry, 1);
 571
 572                 fl_set_choice(paper_->choice_paperpackage,
 573                               BufferParams::PACKAGE_NONE + 1);
 574
 575                 bool const use_geom = fl_get_button(paper_->check_use_geometry);
 576                 setEnabled(paper_->input_top_margin,    use_geom);
 577                 setEnabled(paper_->input_bottom_margin, use_geom);
 578                 setEnabled(paper_->input_inner_margin,  use_geom);
 579                 setEnabled(paper_->input_outer_margin,  use_geom);
 580                 setEnabled(paper_->input_head_height,   use_geom);
 581                 setEnabled(paper_->input_head_sep,      use_geom);
 582                 setEnabled(paper_->input_foot_skip,     use_geom);
 583                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 584                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 585                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 586                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 587                 setEnabled(paper_->choice_head_height_units,   use_geom);
 588                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 589                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 590         }
 591
 592         if (ob == paper_->choice_papersize || ob == paper_->radio_portrait
 593             || ob == paper_->radio_landscape) {
 594                 // either default papersize (preferences) or document
 595                 // papersize has to be A4
 596                 bool const enable = ( fl_get_choice(paper_->choice_papersize) == 1
 597                                       && lyxrc.default_papersize == BufferParams::PAPER_A4PAPER )
 598                         || fl_get_choice(paper_->choice_papersize) == 7;
 599                 if (!enable)
 600                         fl_set_choice(paper_->choice_paperpackage,
 601                                       BufferParams::PACKAGE_NONE + 1);
 602                 setEnabled(paper_->choice_paperpackage,
 603                            enable && fl_get_button(paper_->radio_portrait));
 604         }
 605
 606         return ButtonPolicy::SMI_VALID;
 607 }
 608
 609
 610 bool FormDocument::class_apply(BufferParams &params)
 611 {
 612         bool redo = false;
 613
 614         // If default skip is a "Length" but there's no text in the
 615         // input field, reset the kind to "MedSkip", which is the default.
 616         if (fl_get_choice(class_->choice_skip) == 4 &&
 617             getString(class_->input_skip).empty()) {
 618                 fl_set_choice(class_->choice_skip, 2);
 619         }
 620         params.fonts = getString(class_->choice_fonts);
 621         params.fontsize = getString(class_->choice_fontsize);
 622         params.pagestyle = getString(class_->choice_pagestyle);
 623
 624         params.textclass = fl_get_combox(class_->combox_class) - 1;
 625
 626         BufferParams::PARSEP tmpsep = params.paragraph_separation;
 627         if (fl_get_button(class_->radio_indent))
 628                 params.paragraph_separation = BufferParams::PARSEP_INDENT;
 629         else
 630                 params.paragraph_separation = BufferParams::PARSEP_SKIP;
 631         if (tmpsep != params.paragraph_separation)
 632                 redo = true;
 633
 634         VSpace tmpdefskip = params.getDefSkip();
 635         switch (fl_get_choice(class_->choice_skip)) {
 636         case 1:
 637                 params.setDefSkip(VSpace(VSpace::SMALLSKIP));
 638                 break;
 639         case 2:
 640                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 641                 break;
 642         case 3:
 643                 params.setDefSkip(VSpace(VSpace::BIGSKIP));
 644                 break;
 645         case 4:
 646         {
 647                 string const length =
 648                         getLengthFromWidgets(class_->input_skip,
 649                                              class_->choice_skip_units);
 650
 651                 params.setDefSkip(VSpace(LyXGlueLength(length)));
 652                 break;
 653         }
 654         default:
 655                 // DocumentDefskipCB assures that this never happens
 656                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 657                 break;
 658         }
 659         if (!(tmpdefskip == params.getDefSkip()))
 660                 redo = true;
 661
 662         if (fl_get_button(class_->radio_columns_two))
 663                 params.columns = 2;
 664         else
 665                 params.columns = 1;
 666         if (fl_get_button(class_->radio_sides_two))
 667                 params.sides = LyXTextClass::TwoSides;
 668         else
 669                 params.sides = LyXTextClass::OneSide;
 670
 671         Spacing tmpSpacing = params.spacing;
 672         switch (fl_get_choice(class_->choice_spacing)) {
 673         case 1:
 674                 lyxerr[Debug::INFO] << "Spacing: SINGLE\n";
 675                 params.spacing.set(Spacing::Single);
 676                 break;
 677         case 2:
 678                 lyxerr[Debug::INFO] << "Spacing: ONEHALF\n";
 679                 params.spacing.set(Spacing::Onehalf);
 680                 break;
 681         case 3:
 682                 lyxerr[Debug::INFO] << "Spacing: DOUBLE\n";
 683                 params.spacing.set(Spacing::Double);
 684                 break;
 685         case 4:
 686                 lyxerr[Debug::INFO] << "Spacing: OTHER\n";
 687                 params.spacing.set(Spacing::Other,
 688                                    getString(class_->input_spacing));
 689                 break;
 690         }
 691         if (tmpSpacing != params.spacing)
 692                 redo = true;
 693
 694         params.options = getString(class_->input_extra);
 695
 696         return redo;
 697 }
 698
 699
 700 void FormDocument::paper_apply(BufferParams & params)
 701 {
 702         params.papersize2 = char(fl_get_choice(paper_->choice_papersize) - 1);
 703
 704         params.paperpackage =
 705                 char(fl_get_choice(paper_->choice_paperpackage) - 1);
 706
 707         // set params.papersize from params.papersize2 and params.paperpackage
 708         params.setPaperStuff();
 709
 710         params.use_geometry = fl_get_button(paper_->check_use_geometry);
 711
 712         if (fl_get_button(paper_->radio_landscape))
 713                 params.orientation = BufferParams::ORIENTATION_LANDSCAPE;
 714         else
 715                 params.orientation = BufferParams::ORIENTATION_PORTRAIT;
 716
 717         params.paperwidth =
 718                 getLengthFromWidgets(paper_->input_custom_width,
 719                                      paper_->choice_custom_width_units);
 720
 721         params.paperheight =
 722                 getLengthFromWidgets(paper_->input_custom_height,
 723                                      paper_->choice_custom_height_units);
 724
 725         params.leftmargin =
 726                 getLengthFromWidgets(paper_->input_inner_margin,
 727                                      paper_->choice_inner_margin_units);
 728
 729         params.topmargin =
 730                 getLengthFromWidgets(paper_->input_top_margin,
 731                                      paper_->choice_top_margin_units);
 732
 733         params.rightmargin =
 734                 getLengthFromWidgets(paper_->input_outer_margin,
 735                                      paper_->choice_outer_margin_units);
 736
 737         params.bottommargin =
 738                 getLengthFromWidgets(paper_->input_bottom_margin,
 739                                      paper_->choice_bottom_margin_units);
 740
 741         params.headheight =
 742                 getLengthFromWidgets(paper_->input_head_height,
 743                                      paper_->choice_head_height_units);
 744
 745         params.headsep =
 746                 getLengthFromWidgets(paper_->input_head_sep,
 747                                      paper_->choice_head_sep_units);
 748
 749         params.footskip =
 750                 getLengthFromWidgets(paper_->input_foot_skip,
 751                                      paper_->choice_foot_skip_units);
 752 }
 753
 754
 755 bool FormDocument::language_apply(BufferParams & params)
 756 {
 757         InsetQuotes::quote_language lga = InsetQuotes::EnglishQ;
 758         bool redo = false;
 759
 760         switch (fl_get_choice(language_->choice_quotes_language) - 1) {
 761         case 0:
 762                 lga = InsetQuotes::EnglishQ;
 763                 break;
 764         case 1:
 765                 lga = InsetQuotes::SwedishQ;
 766                 break;
 767         case 2:
 768                 lga = InsetQuotes::GermanQ;
 769                 break;
 770         case 3:
 771                 lga = InsetQuotes::PolishQ;
 772                 break;
 773         case 4:
 774                 lga = InsetQuotes::FrenchQ;
 775                 break;
 776         case 5:
 777                 lga = InsetQuotes::DanishQ;
 778                 break;
 779         }
 780         params.quotes_language = lga;
 781         if (fl_get_button(language_->radio_single))
 782                 params.quotes_times = InsetQuotes::SingleQ;
 783         else
 784                 params.quotes_times = InsetQuotes::DoubleQ;
 785
 786         int const pos = fl_get_combox(language_->combox_language);
 787         Language const * new_language = languages.getLanguage(lang_[pos-1]);
 788         if (!new_language)
 789                 new_language = default_language;
 790
 791         params.language = new_language;
 792         params.inputenc = getString(language_->choice_inputenc);
 793
 794         return redo;
 795 }
 796
 797
 798 bool FormDocument::options_apply(BufferParams & params)
 799 {
 800         bool redo = false;
 801
 802         params.graphicsDriver = getString(options_->choice_postscript_driver);
 803         params.use_amsmath = static_cast<BufferParams::AMS>(
 804                 fl_get_choice(options_->choice_ams_math) - 1);
 805         params.use_natbib  = fl_get_button(options_->check_use_natbib);
 806         params.use_numerical_citations  =
 807                 fl_get_choice(options_->choice_citation_format) - 1;
 808
 809         int tmpchar = int(fl_get_counter_value(options_->counter_secnumdepth));
 810         if (params.secnumdepth != tmpchar)
 811                 redo = true;
 812         params.secnumdepth = tmpchar;
 813
 814         params.tocdepth = int(fl_get_counter_value(options_->counter_tocdepth));
 815
 816         params.float_placement =
 817                 getString(options_->input_float_placement);
 818
 819         return redo;
 820 }
 821
 822
 823 void FormDocument::bullets_apply(BufferParams & params)
 824 {
 825         /* update the bullet settings */
 826         BufferParams & buf_params = controller().params();
 827
 828         for (int i = 0; i < 4; ++i) {
 829                 params.user_defined_bullets[i] = buf_params.temp_bullets[i];
 830         }
 831 }
 832
 833
 834 void FormDocument::UpdateClassParams(BufferParams const & params)
 835 {
 836         // These are the params that have to be updated on any class change
 837         // (even if the class defaults are not used) (JSpitzm 2002-04-08)
 838
 839         LyXTextClass const & tclass = textclasslist[params.textclass];
 840
 841         fl_set_combox(class_->combox_class, params.textclass + 1);
 842         fl_clear_choice(class_->choice_fontsize);
 843         fl_addto_choice(class_->choice_fontsize, "default");
 844         fl_addto_choice(class_->choice_fontsize,
 845                         tclass.opt_fontsize().c_str());
 846         fl_set_choice_text(class_->choice_fontsize,
 847                            params.fontsize.c_str());
 848         fl_clear_choice(class_->choice_pagestyle);
 849         fl_addto_choice(class_->choice_pagestyle, "default");
 850         fl_addto_choice(class_->choice_pagestyle,
 851                         tclass.opt_pagestyle().c_str());
 852         fl_set_choice_text(class_->choice_pagestyle,
 853                            params.pagestyle.c_str());
 854
 855 }
 856
 857 void FormDocument::class_update(BufferParams const & params)
 858 {
 859         if (!class_.get())
 860                 return;
 861
 862         UpdateClassParams(params);
 863
 864         fl_set_choice_text(class_->choice_fonts, params.fonts.c_str());
 865
 866         bool const indent = params.paragraph_separation == BufferParams::PARSEP_INDENT;
 867         fl_set_button(class_->radio_indent, indent);
 868         fl_set_button(class_->radio_skip, !indent);
 869
 870         int pos;
 871         if (indent) {
 872                 pos = 2; // VSpace::MEDSKIP is default
 873         } else {
 874                 switch (params.getDefSkip().kind()) {
 875                 case VSpace::LENGTH:
 876                         pos = 4;
 877                         break;
 878                 case VSpace::BIGSKIP:
 879                         pos = 3;
 880                         break;
 881                 case VSpace::SMALLSKIP:
 882                         pos = 1;
 883                         break;
 884                 case VSpace::MEDSKIP:
 885                 default:
 886                         pos = 2;
 887                         break;
 888                 }
 889         }
 890         fl_set_choice (class_->choice_skip, pos);
 891
 892         bool const length_input = pos == 4;
 893         if (length_input) {
 894                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 895                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
 896                         || paperchoice == 2 || paperchoice > 5;
 897                 string const default_unit = metric ? "cm" : "in";
 898                 string const length = params.getDefSkip().asLyXCommand();
 899                 updateWidgetsFromLengthString(class_->input_skip,
 900                                               class_->choice_skip_units,
 901                                               length, default_unit);
 902
 903         } else {
 904                 fl_set_input(class_->input_skip, "");
 905         }
 906         setEnabled(class_->choice_skip, !indent);
 907         setEnabled(class_->input_skip, length_input);
 908         setEnabled(class_->choice_skip_units, length_input);
 909
 910         bool const two_sides = params.sides == LyXTextClass::TwoSides;
 911         fl_set_button(class_->radio_sides_one, !two_sides);
 912         fl_set_button(class_->radio_sides_two, two_sides);
 913
 914         bool const two_columns = params.columns == 2;
 915         fl_set_button(class_->radio_columns_one, !two_columns);
 916         fl_set_button(class_->radio_columns_two, two_columns);
 917
 918         fl_set_input(class_->input_extra, params.options.c_str());
 919
 920         switch (params.spacing.getSpace()) {
 921         case Spacing::Other:
 922                 pos = 4;
 923                 break;
 924         case Spacing::Double: // \doublespacing
 925                 pos = 3;
 926                 break;
 927         case Spacing::Onehalf: // \onehalfspacing
 928                 pos = 2;
 929                 break;
 930         case Spacing::Single: // \singlespacing
 931         case Spacing::Default: // nothing bad should happen with this
 932         default:
 933                 pos = 1;
 934                 break;
 935         }
 936         fl_set_choice(class_->choice_spacing, pos);
 937
 938         bool const spacing_input = pos == 4;
 939         setEnabled(class_->input_spacing, spacing_input);
 940         string const input = spacing_input ? tostr(params.spacing.getValue()) : string();
 941         fl_set_input(class_->input_spacing, input.c_str());
 942 }
 943
 944
 945 void FormDocument::language_update(BufferParams const & params)
 946 {
 947         if (!language_.get())
 948                 return;
 949
 950         int const pos = int(findPos(lang_, params.language->lang()));
 951         fl_set_combox(language_->combox_language, pos+1);
 952
 953         fl_set_choice_text(language_->choice_inputenc, params.inputenc.c_str());
 954         fl_set_choice(language_->choice_quotes_language, params.quotes_language + 1);
 955         fl_set_button(language_->radio_single, 0);
 956         fl_set_button(language_->radio_double, 0);
 957         if (params.quotes_times == InsetQuotes::SingleQ)
 958                 fl_set_button(language_->radio_single, 1);
 959         else
 960                 fl_set_button(language_->radio_double, 1);
 961 }
 962
 963
 964 void FormDocument::options_update(BufferParams const & params)
 965 {
 966         if (!options_.get())
 967                 return;
 968
 969         fl_set_choice_text(options_->choice_postscript_driver,
 970                            params.graphicsDriver.c_str());
 971         fl_set_choice(options_->choice_ams_math, params.use_amsmath + 1);
 972         fl_set_button(options_->check_use_natbib,  params.use_natbib);
 973         fl_set_choice(options_->choice_citation_format,
 974                       int(params.use_numerical_citations)+1);
 975         setEnabled(options_->choice_citation_format, params.use_natbib);
 976         fl_set_counter_value(options_->counter_secnumdepth, params.secnumdepth);
 977         fl_set_counter_value(options_->counter_tocdepth, params.tocdepth);
 978         if (!params.float_placement.empty())
 979                 fl_set_input(options_->input_float_placement,
 980                              params.float_placement.c_str());
 981         else
 982                 fl_set_input(options_->input_float_placement, "");
 983 }
 984
 985
 986 void FormDocument::paper_update(BufferParams const & params)
 987 {
 988         if (!paper_.get())
 989                 return;
 990
 991         fl_set_choice(paper_->choice_papersize, params.papersize2 + 1);
 992         fl_set_choice(paper_->choice_paperpackage, params.paperpackage + 1);
 993         fl_set_button(paper_->check_use_geometry, params.use_geometry);
 994
 995         int const paperchoice = fl_get_choice(paper_->choice_papersize);
 996         bool const useCustom = paperchoice == 2;
 997         bool const useGeom = fl_get_button(paper_->check_use_geometry);
 998
 999         fl_set_button(paper_->radio_portrait, 0);
1000         setEnabled(paper_->radio_portrait, !useCustom);
1001         fl_set_button(paper_->radio_landscape, 0);
1002         setEnabled(paper_->radio_landscape, !useCustom);
1003
1004         if (params.orientation == BufferParams::ORIENTATION_LANDSCAPE)
1005                 fl_set_button(paper_->radio_landscape, 1);
1006         else
1007                 fl_set_button(paper_->radio_portrait, 1);
1008         setEnabled(paper_->choice_paperpackage,
1009                    //either default papersize (preferences)
1010                    //or document papersize has to be A4
1011                    (paperchoice == 7
1012                     || paperchoice == 1 && lyxrc.default_papersize == BufferParams::PAPER_A4PAPER)
1013                    && fl_get_button(paper_->radio_portrait));
1014
1015         // Default unit choice is cm if metric, inches if US paper.
1016         bool const metric = (paperchoice == 1 && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
1017                 || paperchoice == 2 || paperchoice > 5;
1018         string const default_unit = metric ? "cm" : "in";
1019         updateWidgetsFromLengthString(paper_->input_custom_width,
1020                                       paper_->choice_custom_width_units,
1021                                       params.paperwidth, default_unit);
1022         setEnabled(paper_->input_custom_width, useCustom);
1023         setEnabled(paper_->choice_custom_width_units, useCustom);
1024
1025         updateWidgetsFromLengthString(paper_->input_custom_height,
1026                                       paper_->choice_custom_height_units,
1027                                       params.paperheight, default_unit);
1028         setEnabled(paper_->input_custom_height, useCustom);
1029         setEnabled(paper_->choice_custom_height_units, useCustom);
1030
1031         updateWidgetsFromLengthString(paper_->input_inner_margin,
1032                                       paper_->choice_inner_margin_units,
1033                                       params.leftmargin, default_unit);
1034         setEnabled(paper_->input_inner_margin, useGeom);
1035         setEnabled(paper_->choice_inner_margin_units, useGeom);
1036
1037         updateWidgetsFromLengthString(paper_->input_top_margin,
1038                                       paper_->choice_top_margin_units,
1039                                       params.topmargin, default_unit);
1040         setEnabled(paper_->input_top_margin, useGeom);
1041         setEnabled(paper_->choice_top_margin_units, useGeom);
1042
1043         updateWidgetsFromLengthString(paper_->input_outer_margin,
1044                                       paper_->choice_outer_margin_units,
1045                                       params.rightmargin, default_unit);
1046         setEnabled(paper_->input_outer_margin, useGeom);
1047         setEnabled(paper_->choice_outer_margin_units, useGeom);
1048
1049         updateWidgetsFromLengthString(paper_->input_bottom_margin,
1050                                       paper_->choice_bottom_margin_units,
1051                                       params.bottommargin, default_unit);
1052         setEnabled(paper_->input_bottom_margin, useGeom);
1053         setEnabled(paper_->choice_bottom_margin_units, useGeom);
1054
1055         updateWidgetsFromLengthString(paper_->input_head_height,
1056                                       paper_->choice_head_height_units,
1057                                       params.headheight, default_unit);
1058         setEnabled(paper_->input_head_height, useGeom);
1059         setEnabled(paper_->choice_head_height_units, useGeom);
1060
1061         updateWidgetsFromLengthString(paper_->input_head_sep,
1062                                       paper_->choice_head_sep_units,
1063                                       params.headsep, default_unit);
1064         setEnabled(paper_->input_head_sep, useGeom);
1065         setEnabled(paper_->choice_head_sep_units, useGeom);
1066
1067         updateWidgetsFromLengthString(paper_->input_foot_skip,
1068                                       paper_->choice_foot_skip_units,
1069                                       params.footskip, default_unit);
1070         setEnabled(paper_->input_foot_skip, useGeom);
1071         setEnabled(paper_->choice_foot_skip_units, useGeom);
1072
1073         fl_set_focus_object(paper_->form, paper_->choice_papersize);
1074 }
1075
1076
1077 void FormDocument::bullets_update(BufferParams const & params)
1078 {
1079         if (!bullets_.get() ||
1080             ((XpmVersion<4) ||
1081              (XpmVersion==4 && XpmRevision<7)))
1082                 return;
1083
1084         bool const isLinuxDoc =
1085                 controller().docType() == ControlDocument::LINUXDOC;
1086         setEnabled(fbullet, !isLinuxDoc);
1087
1088         if (isLinuxDoc) return;
1089
1090         fl_set_button(bullets_->radio_depth_1, 1);
1091         fl_set_input(bullets_->input_latex,
1092                      params.user_defined_bullets[0].getText().c_str());
1093         fl_set_choice(bullets_->choice_size,
1094                       params.user_defined_bullets[0].getSize() + 2);
1095 }
1096
1097
1098 void FormDocument::checkReadOnly()
1099 {
1100         if (bc().readOnly(controller().bufferIsReadonly())) {
1101                 postWarning(_("Document is read-only."
1102                               " No changes to layout permitted."));
1103         } else {
1104                 clearMessage();
1105         }
1106 }
1107
1108
1109 void FormDocument::ChoiceBulletSize(FL_OBJECT * ob, long /*data*/)
1110 {
1111         BufferParams & param = controller().params();
1112
1113         // convert from 1-6 range to -1-4
1114         param.temp_bullets[current_bullet_depth].setSize(fl_get_choice(ob) - 2);
1115         fl_set_input(bullets_->input_latex,
1116                      param.temp_bullets[current_bullet_depth].getText().c_str());
1117 }
1118
1119
1120 void FormDocument::InputBulletLaTeX(FL_OBJECT *, long)
1121 {
1122         BufferParams & param = controller().params();
1123
1124         param.temp_bullets[current_bullet_depth].
1125                 setText(getString(bullets_->input_latex));
1126 }
1127
1128
1129 void FormDocument::BulletDepth(FL_OBJECT * ob)
1130 {
1131         /* Should I do the following:                                 */
1132         /*  1. change to the panel that the current bullet belongs in */
1133         /*  2. show that bullet as selected                           */
1134         /*  3. change the size setting to the size of the bullet in Q.*/
1135         /*  4. display the latex equivalent in the latex box          */
1136         /*                                                            */
1137         /* I'm inclined to just go with 3 and 4 at the moment and     */
1138         /* maybe try to support the others later                      */
1139         BufferParams & param = controller().params();
1140
1141         int data = 0;
1142         if (ob == bullets_->radio_depth_1)
1143                 data = 0;
1144         else if (ob == bullets_->radio_depth_2)
1145                 data = 1;
1146         else if (ob == bullets_->radio_depth_3)
1147                 data = 2;
1148         else if (ob == bullets_->radio_depth_4)
1149                 data = 3;
1150
1151         switch (fl_get_button_numb(ob)) {
1152         case 3:
1153                 // right mouse button resets to default
1154                 param.temp_bullets[data] = ITEMIZE_DEFAULTS[data];
1155         default:
1156                 current_bullet_depth = data;
1157                 fl_set_input(bullets_->input_latex,
1158                              param.temp_bullets[data].getText().c_str());
1159                 fl_set_choice(bullets_->choice_size,
1160                               param.temp_bullets[data].getSize() + 2);
1161         }
1162 }
1163
1164
1165 void FormDocument::BulletPanel(FL_OBJECT * ob)
1166 {
1167         /* Here we have to change the background pixmap to that selected */
1168         /* by the user. (eg. standard.xpm, psnfss1.xpm etc...)           */
1169
1170         int data = 0;
1171         if (ob == bullets_->radio_panel_standard)
1172                 data = 0;
1173         else if (ob == bullets_->radio_panel_maths)
1174                 data = 1;
1175         else if (ob == bullets_->radio_panel_ding2)
1176                 data = 2;
1177         else if (ob == bullets_->radio_panel_ding3)
1178                 data = 3;
1179         else if (ob == bullets_->radio_panel_ding4)
1180                 data = 4;
1181         else if (ob == bullets_->radio_panel_ding1)
1182                 data = 5;
1183
1184         if (data != current_bullet_panel) {
1185                 fl_freeze_form(bullets_->form);
1186                 current_bullet_panel = data;
1187
1188                 /* free the current pixmap */
1189                 fl_free_bmtable_pixmap(bullets_->bmtable_panel);
1190                 string new_panel;
1191                 if (ob == bullets_->radio_panel_standard) {
1192                         new_panel = "standard";
1193                 } else if (ob == bullets_->radio_panel_maths ) {
1194                         new_panel = "amssymb";
1195                 } else if (ob == bullets_->radio_panel_ding2) {
1196                         new_panel = "psnfss1";
1197                 } else if (ob == bullets_->radio_panel_ding3) {
1198                         new_panel = "psnfss2";
1199                 } else if (ob == bullets_->radio_panel_ding4) {
1200                         new_panel = "psnfss3";
1201                 } else if (ob == bullets_->radio_panel_ding1) {
1202                         new_panel = "psnfss4";
1203                 } else {
1204                         /* something very wrong happened */
1205                         // play it safe for now but should be an exception
1206                         current_bullet_panel = 0;  // standard panel
1207                         new_panel = "standard";
1208                 }
1209                 new_panel += ".xpm";
1210                 fl_set_bmtable_pixmap_file(bullets_->bmtable_panel, 6, 6,
1211                                            LibFileSearch("images", new_panel).c_str());
1212                 fl_redraw_object(bullets_->bmtable_panel);
1213                 fl_unfreeze_form(bullets_->form);
1214         }
1215 }
1216
1217
1218 void FormDocument::BulletBMTable(FL_OBJECT * ob, long /*data*/)
1219 {
1220         /* handle the user input by setting the current bullet depth's pixmap */
1221         /* to that extracted from the current chosen position of the BMTable  */
1222         /* Don't forget to free the button's old pixmap first.                */
1223
1224         BufferParams & param = controller().params();
1225         int bmtable_button = fl_get_bmtable(ob);
1226
1227         /* try to keep the button held down till another is pushed */
1228         /*  fl_set_bmtable(ob, 1, bmtable_button); */
1229         param.temp_bullets[current_bullet_depth].setFont(current_bullet_panel);
1230         param.temp_bullets[current_bullet_depth].setCharacter(bmtable_button);
1231         fl_set_input(bullets_->input_latex,
1232                      param.temp_bullets[current_bullet_depth].getText().c_str());
1233 }
1234
1235
1236 void FormDocument::CheckChoiceClass()
1237 {
1238         BufferParams & params = controller().params();
1239
1240         lyx::textclass_type const tc =
1241                 fl_get_combox(class_->combox_class) - 1;
1242
1243         if (controller().loadTextclass(tc)) {
1244                 params.textclass = tc;
1245
1246                 if (lyxrc.auto_reset_options) {
1247                         params.useClassDefaults();
1248                         UpdateLayoutDocument(params);
1249                 } else {
1250                         // update the params which are needed in any case
1251                         // (fontsizes, pagestyle)
1252                         UpdateClassParams(params);
1253                 }
1254
1255         } else {
1256                 int const revert = int(params.textclass);
1257                 fl_set_combox(class_->combox_class, revert + 1);
1258         }
1259 }
1260
1261
1262 void FormDocument::UpdateLayoutDocument(BufferParams const & params)
1263 {
1264         if (!dialog_.get())
1265                 return;
1266
1267         checkReadOnly();
1268         class_update(params);
1269         paper_update(params);
1270         language_update(params);
1271         options_update(params);
1272         bullets_update(params);
1273 }