src/frontends/xforms/FormDocument.C

   1 /**
   2  * \file FormDocument.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Jürgen Vigna
   7  * \author Rob Lahaye
   8  *
   9  * Full author contact details are available in file CREDITS
  10  */
  11
  12 #include <config.h>
  13
  14
  15 #include "ControlDocument.h"
  16 #include "FormDocument.h"
  17 #include "forms/form_document.h"
  18 #include "xformsBC.h"
  19 #include "ButtonController.h"
  20
  21 #include "bmtable.h"
  22 #include "checkedwidgets.h"
  23 #include "input_validators.h" // fl_unsigned_float_filter
  24 #include "xforms_helpers.h"
  25
  26 #include "CutAndPaste.h"
  27 #include "debug.h"
  28 #include "language.h"
  29 #include "lyxrc.h"
  30 #include "lyxtextclasslist.h"
  31 #include "tex-strings.h"
  32
  33 #include "controllers/frnt_lang.h"
  34 #include "controllers/helper_funcs.h"
  35
  36 #include "support/lstrings.h" // contains_functor, getStringFromVector
  37 #include "support/filetools.h" // LibFileSearch
  38
  39 #include XPM_H_LOCATION
  40 #include FORMS_H_LOCATION
  41 #include "combox.h"
  42
  43 #include <boost/bind.hpp>
  44
  45 #include <functional>
  46
  47 using std::bind2nd;
  48 using std::vector;
  49
  50
  51 typedef FormCB<ControlDocument, FormDB<FD_document> > base_class;
  52
  53 FormDocument::FormDocument()
  54         : base_class(_("Document Layout"), false),
  55           ActCell(0), Confirmed(0),
  56           current_bullet_panel(0), current_bullet_depth(0), fbullet(0)
  57 {}
  58
  59
  60 void FormDocument::redraw()
  61 {
  62         if (form() && form()->visible)
  63                 fl_redraw_form(form());
  64         else
  65                 return;
  66
  67         FL_FORM * outer_form = fl_get_active_folder(dialog_->tabfolder);
  68         if (outer_form && outer_form->visible)
  69                 fl_redraw_form(outer_form);
  70 }
  71
  72
  73 void FormDocument::build()
  74 {
  75         // the tabbed folder
  76         dialog_.reset(build_document(this));
  77
  78         // Allow the base class to control messages
  79         setMessageWidget(dialog_->text_warning);
  80
  81         // Manage the restore, ok, apply, restore and cancel/close buttons
  82         bcview().setOK(dialog_->button_ok);
  83         bcview().setApply(dialog_->button_apply);
  84         bcview().setCancel(dialog_->button_close);
  85         bcview().setRestore(dialog_->button_restore);
  86
  87         // the document class form
  88         class_.reset(build_document_class(this));
  89
  90         // disable for read-only documents
  91         bcview().addReadOnly(class_->combox_doc_class);
  92         bcview().addReadOnly(class_->radio_doc_indent);
  93         bcview().addReadOnly(class_->radio_doc_skip);
  94         bcview().addReadOnly(class_->choice_doc_pagestyle);
  95         bcview().addReadOnly(class_->choice_doc_fonts);
  96         bcview().addReadOnly(class_->choice_doc_fontsize);
  97         bcview().addReadOnly(class_->radio_doc_sides_one);
  98         bcview().addReadOnly(class_->radio_doc_sides_two);
  99         bcview().addReadOnly(class_->radio_doc_columns_one);
 100         bcview().addReadOnly(class_->radio_doc_columns_two);
 101         bcview().addReadOnly(class_->input_doc_extra);
 102         bcview().addReadOnly(class_->input_doc_skip);
 103         bcview().addReadOnly(class_->choice_doc_skip);
 104         bcview().addReadOnly(class_->choice_doc_spacing);
 105         bcview().addReadOnly(class_->input_doc_spacing);
 106
 107         // check validity of "length + unit" input
 108         addCheckedGlueLength(bcview(), class_->input_doc_skip,
 109                              class_->choice_doc_skip);
 110
 111         // trigger an input event for cut&paste with middle mouse button.
 112         setPrehandler(class_->input_doc_extra);
 113         setPrehandler(class_->input_doc_skip);
 114         setPrehandler(class_->input_doc_spacing);
 115
 116         fl_set_input_return(class_->input_doc_extra, FL_RETURN_CHANGED);
 117         fl_set_input_return(class_->input_doc_skip, FL_RETURN_CHANGED);
 118         fl_set_input_return(class_->input_doc_spacing, FL_RETURN_CHANGED);
 119
 120         FL_OBJECT * obj;
 121
 122         // Fill the combox and choices.
 123         obj = class_->combox_doc_class;
 124         LyXTextClassList::const_iterator tit  = textclasslist.begin();
 125         LyXTextClassList::const_iterator tend = textclasslist.end();
 126         for (; tit != tend; ++tit) {
 127                 fl_addto_combox(obj, tit->description().c_str());
 128         }
 129         fl_set_combox_browser_height(obj, 400);
 130
 131         fl_addto_choice(class_->choice_doc_spacing,
 132                         _(" Single | OneHalf | Double | Custom "));
 133         fl_addto_choice(class_->choice_doc_fontsize, "default|10|11|12");
 134         for (int n = 0; tex_fonts[n][0]; ++n) {
 135                 fl_addto_choice(class_->choice_doc_fonts,tex_fonts[n]);
 136         }
 137
 138         // Create the contents of the unit choices; don't include the
 139         // "%" terms...
 140         vector<string> units_vec = getLatexUnits();
 141         vector<string>::iterator ret =
 142                 std::remove_if(units_vec.begin(),
 143                                units_vec.end(),
 144                                bind2nd(contains_functor(), "%"));
 145         units_vec.erase(ret, units_vec.end());
 146
 147         string const units = getStringFromVector(units_vec, "|");
 148
 149         fl_addto_choice(class_->choice_doc_pagestyle,
 150                         "default|empty|plain|headings|fancy");
 151         fl_addto_choice(class_->choice_doc_skip,
 152                         _(" SmallSkip | MedSkip | BigSkip | Length "));
 153         fl_addto_choice(class_->choice_doc_skip_units,  units.c_str());
 154
 155         // Set input filters on doc spacing to make it accept only
 156         // unsigned numbers.
 157         fl_set_input_filter(class_->input_doc_spacing,
 158                             fl_unsigned_float_filter);
 159
 160         // disable for read-only documents
 161         bcview().addReadOnly(dialog_->button_save_defaults);
 162         bcview().addReadOnly(dialog_->button_reset_defaults);
 163
 164         // the document paper form
 165         paper_.reset(build_document_paper(this));
 166
 167         // disable for read-only documents
 168         bcview().addReadOnly(paper_->choice_paperpackage);
 169         bcview().addReadOnly(paper_->radio_portrait);
 170         bcview().addReadOnly(paper_->radio_landscape);
 171         bcview().addReadOnly(paper_->choice_papersize);
 172         bcview().addReadOnly(paper_->check_use_geometry);
 173         bcview().addReadOnly(paper_->input_custom_width);
 174         bcview().addReadOnly(paper_->input_custom_height);
 175         bcview().addReadOnly(paper_->input_top_margin);
 176         bcview().addReadOnly(paper_->input_bottom_margin);
 177         bcview().addReadOnly(paper_->input_inner_margin);
 178         bcview().addReadOnly(paper_->input_outer_margin);
 179         bcview().addReadOnly(paper_->input_head_height);
 180         bcview().addReadOnly(paper_->input_head_sep);
 181         bcview().addReadOnly(paper_->input_foot_skip);
 182
 183         // check validity of "length + unit" input
 184         addCheckedGlueLength(bcview(), paper_->input_custom_width);
 185         addCheckedGlueLength(bcview(), paper_->input_custom_height);
 186         addCheckedGlueLength(bcview(), paper_->input_top_margin);
 187         addCheckedGlueLength(bcview(), paper_->input_bottom_margin);
 188         addCheckedGlueLength(bcview(), paper_->input_inner_margin);
 189         addCheckedGlueLength(bcview(), paper_->input_outer_margin);
 190         addCheckedGlueLength(bcview(), paper_->input_head_height);
 191         addCheckedGlueLength(bcview(), paper_->input_head_sep);
 192         addCheckedGlueLength(bcview(), paper_->input_foot_skip);
 193
 194         // trigger an input event for cut&paste with middle mouse button.
 195         setPrehandler(paper_->input_custom_width);
 196         setPrehandler(paper_->input_custom_height);
 197         setPrehandler(paper_->input_top_margin);
 198         setPrehandler(paper_->input_bottom_margin);
 199         setPrehandler(paper_->input_inner_margin);
 200         setPrehandler(paper_->input_outer_margin);
 201         setPrehandler(paper_->input_head_height);
 202         setPrehandler(paper_->input_head_sep);
 203         setPrehandler(paper_->input_foot_skip);
 204
 205         fl_set_input_return(paper_->input_custom_width,  FL_RETURN_CHANGED);
 206         fl_set_input_return(paper_->input_custom_height, FL_RETURN_CHANGED);
 207         fl_set_input_return(paper_->input_top_margin,    FL_RETURN_CHANGED);
 208         fl_set_input_return(paper_->input_bottom_margin, FL_RETURN_CHANGED);
 209         fl_set_input_return(paper_->input_inner_margin,  FL_RETURN_CHANGED);
 210         fl_set_input_return(paper_->input_outer_margin,  FL_RETURN_CHANGED);
 211         fl_set_input_return(paper_->input_head_height,   FL_RETURN_CHANGED);
 212         fl_set_input_return(paper_->input_head_sep,      FL_RETURN_CHANGED);
 213         fl_set_input_return(paper_->input_foot_skip,     FL_RETURN_CHANGED);
 214
 215         fl_addto_choice(paper_->choice_papersize,
 216                         _(" Default | Custom | US letter | US legal "
 217                           "| US executive | A3 | A4 | A5 | B3 | B4 | B5 "));
 218         fl_addto_choice(paper_->choice_paperpackage,
 219                         _(" None "
 220                           "| Small Margins "
 221                           "| Very small Margins "
 222                           "| Very wide Margins "));
 223
 224         fl_addto_choice(paper_->choice_custom_width_units,  units.c_str());
 225         fl_addto_choice(paper_->choice_custom_height_units, units.c_str());
 226         fl_addto_choice(paper_->choice_top_margin_units,    units.c_str());
 227         fl_addto_choice(paper_->choice_bottom_margin_units, units.c_str());
 228         fl_addto_choice(paper_->choice_inner_margin_units,  units.c_str());
 229         fl_addto_choice(paper_->choice_outer_margin_units,  units.c_str());
 230         fl_addto_choice(paper_->choice_head_height_units,   units.c_str());
 231         fl_addto_choice(paper_->choice_head_sep_units,      units.c_str());
 232         fl_addto_choice(paper_->choice_foot_skip_units,     units.c_str());
 233
 234         // the document language form
 235         language_.reset(build_document_language(this));
 236
 237         // disable for read-only documents
 238         bcview().addReadOnly(language_->combox_language);
 239         bcview().addReadOnly(language_->choice_inputenc);
 240         bcview().addReadOnly(language_->choice_quotes_language);
 241         bcview().addReadOnly(language_->radio_single);
 242         bcview().addReadOnly(language_->radio_double);
 243
 244         fl_addto_choice(language_->choice_inputenc,
 245                         "default|auto|latin1|latin2|latin3|latin4|latin5|latin9"
 246                         "|koi8-r|koi8-u|cp866|cp1251|iso88595|pt154");
 247
 248         vector<frnt::LanguagePair> const langs = frnt::getLanguageData(false);
 249         // Store the identifiers for later
 250         lang_ = getSecond(langs);
 251
 252         vector<frnt::LanguagePair>::const_iterator lit  = langs.begin();
 253         vector<frnt::LanguagePair>::const_iterator lend = langs.end();
 254         for (; lit != lend; ++lit) {
 255                 fl_addto_combox(language_->combox_language,
 256                                 lit->first.c_str());
 257         }
 258         fl_set_combox_browser_height(language_->combox_language, 400);
 259
 260         fl_addto_choice(language_->choice_quotes_language,
 261                         _(" ``text'' | ''text'' | ,,text`` | ,,text'' |"
 262                           " «text» | »text« "));
 263
 264         // the document options form
 265         options_.reset(build_document_options(this));
 266
 267         // disable for read-only documents
 268         bcview().addReadOnly(options_->counter_secnumdepth);
 269         bcview().addReadOnly(options_->counter_tocdepth);
 270         bcview().addReadOnly(options_->choice_ams_math);
 271         bcview().addReadOnly(options_->check_use_natbib);
 272         bcview().addReadOnly(options_->choice_citation_format);
 273         bcview().addReadOnly(options_->input_float_placement);
 274         bcview().addReadOnly(options_->choice_postscript_driver);
 275
 276         // trigger an input event for cut&paste with middle mouse button.
 277         setPrehandler(options_->input_float_placement);
 278
 279         fl_set_input_return(options_->input_float_placement, FL_RETURN_CHANGED);
 280
 281         fl_addto_choice(options_->choice_ams_math,
 282                         _("Never | Automatically | Yes "));
 283
 284         for (int n = 0; tex_graphics[n][0]; ++n) {
 285                 fl_addto_choice(options_->choice_postscript_driver,
 286                                 tex_graphics[n]);
 287         }
 288         fl_addto_choice(options_->choice_citation_format,
 289                         _(" Author-year | Numerical "));
 290
 291         // the document bullets form
 292         bullets_.reset(build_document_bullet(this));
 293
 294         // disable for read-only documents
 295         bcview().addReadOnly(bullets_->radio_bullet_depth_1);
 296         bcview().addReadOnly(bullets_->radio_bullet_depth_2);
 297         bcview().addReadOnly(bullets_->radio_bullet_depth_3);
 298         bcview().addReadOnly(bullets_->radio_bullet_depth_4);
 299         bcview().addReadOnly(bullets_->radio_bullet_panel_standard);
 300         bcview().addReadOnly(bullets_->radio_bullet_panel_maths);
 301         bcview().addReadOnly(bullets_->radio_bullet_panel_ding1);
 302         bcview().addReadOnly(bullets_->radio_bullet_panel_ding2);
 303         bcview().addReadOnly(bullets_->radio_bullet_panel_ding3);
 304         bcview().addReadOnly(bullets_->radio_bullet_panel_ding4);
 305         bcview().addReadOnly(bullets_->bmtable_bullet_panel);
 306         bcview().addReadOnly(bullets_->choice_bullet_size);
 307         bcview().addReadOnly(bullets_->input_bullet_latex);
 308
 309         // trigger an input event for cut&paste with middle mouse button.
 310         setPrehandler(bullets_->input_bullet_latex);
 311
 312         fl_set_input_return(bullets_->input_bullet_latex, FL_RETURN_CHANGED);
 313
 314         fl_addto_choice(bullets_->choice_bullet_size,
 315                         _(" Default | Tiny | Smallest | Smaller | Small |"
 316                           " Normal | Large | Larger | Largest | Huge | Huger "));
 317         fl_set_choice(bullets_->choice_bullet_size, 1);
 318
 319         fl_set_input_maxchars(bullets_->input_bullet_latex, 80);
 320
 321         string const bmtablefile = LibFileSearch("images", "standard", "xpm");
 322         fl_set_bmtable_pixmap_file(bullets_->bmtable_bullet_panel, 6, 6,
 323                                    bmtablefile.c_str());
 324
 325         fl_addto_tabfolder(dialog_->tabfolder,_("Document"),
 326                            class_->form);
 327         fl_addto_tabfolder(dialog_->tabfolder,_("Paper"),
 328                            paper_->form);
 329         fl_addto_tabfolder(dialog_->tabfolder,_("Language"),
 330                            language_->form);
 331         fl_addto_tabfolder(dialog_->tabfolder,_("Extra"),
 332                            options_->form);
 333         fbullet = fl_addto_tabfolder(dialog_->tabfolder,_("Bullets"),
 334                                      bullets_->form);
 335
 336         // work-around xforms bug re update of folder->x, folder->y coords.
 337         setPrehandler(dialog_->tabfolder);
 338
 339         if ((XpmVersion < 4) || (XpmVersion == 4 && XpmRevision < 7)) {
 340                 lyxerr << _("Your version of libXpm is older than 4.7.\n"
 341                             "The `bullet' tab of the document dialog "
 342                             "has been disabled") << '\n';
 343                 fl_deactivate_object(fbullet);
 344                 fl_set_object_lcol(fbullet, FL_INACTIVE);
 345         }
 346 }
 347
 348
 349 void FormDocument::apply()
 350 {
 351         BufferParams & params = controller().params();
 352
 353         class_apply(params);
 354         paper_apply(params);
 355         language_apply(params);
 356         options_apply(params);
 357         bullets_apply(params);
 358 }
 359
 360
 361 void FormDocument::update()
 362 {
 363         if (!dialog_.get())
 364                 return;
 365
 366         checkReadOnly();
 367
 368         BufferParams const & params = controller().params();
 369
 370         class_update(params);
 371         paper_update(params);
 372         language_update(params);
 373         options_update(params);
 374         bullets_update(params);
 375 }
 376
 377
 378 ButtonPolicy::SMInput FormDocument::input(FL_OBJECT * ob, long)
 379 {
 380         if (ob == bullets_->choice_bullet_size) {
 381                 ChoiceBulletSize(ob, 0);
 382
 383         } else if (ob == bullets_->input_bullet_latex) {
 384                 InputBulletLaTeX(ob, 0);
 385
 386         } else if (ob == bullets_->radio_bullet_depth_1 ||
 387                    ob == bullets_->radio_bullet_depth_2 ||
 388                    ob == bullets_->radio_bullet_depth_3 ||
 389                    ob == bullets_->radio_bullet_depth_4) {
 390                 BulletDepth(ob);
 391
 392         } else if (ob == bullets_->radio_bullet_panel_standard ||
 393                    ob == bullets_->radio_bullet_panel_maths ||
 394                    ob == bullets_->radio_bullet_panel_ding1 ||
 395                    ob == bullets_->radio_bullet_panel_ding2 ||
 396                    ob == bullets_->radio_bullet_panel_ding3 ||
 397                    ob == bullets_->radio_bullet_panel_ding4) {
 398                 BulletPanel(ob);
 399
 400         } else if (ob == bullets_->bmtable_bullet_panel) {
 401                 BulletBMTable(ob, 0);
 402
 403         } else if (ob == class_->choice_doc_spacing) {
 404                 setEnabled(class_->input_doc_spacing,
 405                            fl_get_choice(class_->choice_doc_spacing) == 4);
 406
 407         } else if (ob == class_->combox_doc_class) {
 408                 CheckChoiceClass();
 409         } else if (ob == class_->radio_doc_skip ||
 410                    ob == class_->radio_doc_indent ||
 411                    ob == class_->choice_doc_skip) {
 412                 bool const skip_used = fl_get_button(class_->radio_doc_skip);
 413                 setEnabled(class_->choice_doc_skip, skip_used);
 414
 415                 bool const length_input =
 416                         fl_get_choice(class_->choice_doc_skip) == 4;
 417                 setEnabled(class_->input_doc_skip,
 418                            skip_used && length_input);
 419                 setEnabled(class_->choice_doc_skip_units,
 420                            skip_used && length_input);
 421
 422                 // Default unit choice is cm if metric, inches if US paper.
 423                 // If papersize is default, check the lyxrc-settings
 424                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 425                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
 426                         || paperchoice == 2 || paperchoice > 5;
 427                 string const default_unit = metric ? "cm" : "in";
 428                 if (getString(class_->input_doc_skip).empty())
 429                         fl_set_choice_text(class_->choice_doc_skip_units,
 430                                            default_unit.c_str());
 431
 432         } else if (ob == options_->check_use_natbib) {
 433                 setEnabled(options_->choice_citation_format,
 434                            fl_get_button(options_->check_use_natbib));
 435
 436         } else if (ob == dialog_->button_save_defaults) {
 437                 apply();
 438                 controller().saveAsDefault();
 439
 440         } else if (ob == dialog_->button_reset_defaults) {
 441                 BufferParams & params = controller().params();
 442                 params.textclass = fl_get_combox(class_->combox_doc_class) - 1;
 443                 params.useClassDefaults();
 444                 UpdateLayoutDocument(params);
 445
 446         } else if (ob == paper_->radio_landscape) {
 447                 fl_set_choice(paper_->choice_paperpackage,
 448                               BufferParams::PACKAGE_NONE + 1);
 449
 450         } else if (ob == paper_->choice_papersize) {
 451                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 452                 bool const defsize = paperchoice == 1;
 453                 bool const custom = paperchoice == 2;
 454                 bool const a3size = paperchoice == 6;
 455                 bool const b3size = paperchoice == 9;
 456                 bool const b4size = paperchoice == 10;
 457
 458                 if (custom)
 459                         fl_set_button(paper_->radio_portrait, 1);
 460
 461                 bool const use_geom = (custom || a3size || b3size || b4size);
 462
 463                 fl_set_button(paper_->check_use_geometry, int(use_geom));
 464
 465                 setEnabled(paper_->input_top_margin,    use_geom);
 466                 setEnabled(paper_->input_bottom_margin, use_geom);
 467                 setEnabled(paper_->input_inner_margin,  use_geom);
 468                 setEnabled(paper_->input_outer_margin,  use_geom);
 469                 setEnabled(paper_->input_head_height,   use_geom);
 470                 setEnabled(paper_->input_head_sep,      use_geom);
 471                 setEnabled(paper_->input_foot_skip,     use_geom);
 472                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 473                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 474                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 475                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 476                 setEnabled(paper_->choice_head_height_units,   use_geom);
 477                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 478                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 479                 setEnabled(paper_->choice_custom_width_units,  use_geom);
 480                 setEnabled(paper_->choice_custom_height_units, use_geom);
 481
 482                 setEnabled(paper_->input_custom_width,  custom);
 483                 setEnabled(paper_->input_custom_height, custom);
 484                 setEnabled(paper_->choice_custom_width_units,  custom);
 485                 setEnabled(paper_->choice_custom_height_units, custom);
 486                 setEnabled(paper_->radio_portrait,  !custom);
 487                 setEnabled(paper_->radio_landscape, !custom);
 488
 489                 // Default unit choice is cm if metric, inches if US paper.
 490                 // If papersize is default, use the lyxrc-settings
 491                 bool const metric = (defsize && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
 492                         || paperchoice == 2 || paperchoice > 5;
 493                 string const default_unit = metric ? "cm" : "in";
 494                 if (getString(paper_->input_custom_width).empty())
 495                         fl_set_choice_text(paper_->choice_custom_width_units,
 496                                            default_unit.c_str());
 497                 if (getString(paper_->input_custom_height).empty())
 498                         fl_set_choice_text(paper_->choice_custom_height_units,
 499                                            default_unit.c_str());
 500                 if (getString(paper_->input_top_margin).empty())
 501                         fl_set_choice_text(paper_->choice_top_margin_units,
 502                                            default_unit.c_str());
 503                 if (getString(paper_->input_bottom_margin).empty())
 504                         fl_set_choice_text(paper_->choice_bottom_margin_units,
 505                                            default_unit.c_str());
 506                 if (getString(paper_->input_inner_margin).empty())
 507                         fl_set_choice_text(paper_->choice_inner_margin_units,
 508                                            default_unit.c_str());
 509                 if (getString(paper_->input_outer_margin).empty())
 510                         fl_set_choice_text(paper_->choice_outer_margin_units,
 511                                            default_unit.c_str());
 512                 if (getString(paper_->input_head_height).empty())
 513                         fl_set_choice_text(paper_->choice_head_height_units,
 514                                            default_unit.c_str());
 515                 if (getString(paper_->input_head_sep).empty())
 516                         fl_set_choice_text(paper_->choice_head_sep_units,
 517                                            default_unit.c_str());
 518                 if (getString(paper_->input_foot_skip).empty())
 519                         fl_set_choice_text(paper_->choice_foot_skip_units,
 520                                            default_unit.c_str());
 521
 522         } else if (ob == paper_->choice_paperpackage &&
 523                    fl_get_choice(paper_->choice_paperpackage) != 1) {
 524
 525                 fl_set_button(paper_->check_use_geometry, 0);
 526                 setEnabled(paper_->input_top_margin,    false);
 527                 setEnabled(paper_->input_bottom_margin, false);
 528                 setEnabled(paper_->input_inner_margin,  false);
 529                 setEnabled(paper_->input_outer_margin,  false);
 530                 setEnabled(paper_->input_head_height,   false);
 531                 setEnabled(paper_->input_head_sep,      false);
 532                 setEnabled(paper_->input_foot_skip,     false);
 533                 setEnabled(paper_->choice_top_margin_units,    false);
 534                 setEnabled(paper_->choice_bottom_margin_units, false);
 535                 setEnabled(paper_->choice_inner_margin_units,  false);
 536                 setEnabled(paper_->choice_outer_margin_units,  false);
 537                 setEnabled(paper_->choice_head_height_units,   false);
 538                 setEnabled(paper_->choice_head_sep_units,      false);
 539                 setEnabled(paper_->choice_foot_skip_units,     false);
 540
 541         } else if (ob == paper_->check_use_geometry) {
 542                 // don't allow switching geometry off in custom papersize
 543                 // mode nor in A3, B3, and B4
 544                 int const choice = fl_get_choice(paper_->choice_papersize);
 545                 if (choice == 2 || choice == 6 || choice == 9 || choice == 10)
 546                         fl_set_button(paper_->check_use_geometry, 1);
 547
 548                 fl_set_choice(paper_->choice_paperpackage,
 549                               BufferParams::PACKAGE_NONE + 1);
 550
 551                 bool const use_geom = fl_get_button(paper_->check_use_geometry);
 552                 setEnabled(paper_->input_top_margin,    use_geom);
 553                 setEnabled(paper_->input_bottom_margin, use_geom);
 554                 setEnabled(paper_->input_inner_margin,  use_geom);
 555                 setEnabled(paper_->input_outer_margin,  use_geom);
 556                 setEnabled(paper_->input_head_height,   use_geom);
 557                 setEnabled(paper_->input_head_sep,      use_geom);
 558                 setEnabled(paper_->input_foot_skip,     use_geom);
 559                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 560                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 561                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 562                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 563                 setEnabled(paper_->choice_head_height_units,   use_geom);
 564                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 565                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 566         }
 567
 568         if (ob == paper_->choice_papersize || ob == paper_->radio_portrait
 569             || ob == paper_->radio_landscape) {
 570                 // either default papersize (preferences) or document
 571                 // papersize has to be A4
 572                 bool const enable = ( fl_get_choice(paper_->choice_papersize) == 1
 573                                       && lyxrc.default_papersize == BufferParams::PAPER_A4PAPER )
 574                         || fl_get_choice(paper_->choice_papersize) == 7;
 575                 if (!enable)
 576                         fl_set_choice(paper_->choice_paperpackage,
 577                                       BufferParams::PACKAGE_NONE + 1);
 578                 setEnabled(paper_->choice_paperpackage,
 579                            enable && fl_get_button(paper_->radio_portrait));
 580         }
 581
 582         return ButtonPolicy::SMI_VALID;
 583 }
 584
 585
 586 bool FormDocument::class_apply(BufferParams &params)
 587 {
 588         bool redo = false;
 589
 590         // If default skip is a "Length" but there's no text in the
 591         // input field, reset the kind to "MedSkip", which is the default.
 592         if (fl_get_choice(class_->choice_doc_skip) == 4 &&
 593             getString(class_->input_doc_skip).empty()) {
 594                 fl_set_choice(class_->choice_doc_skip, 2);
 595         }
 596         params.fonts = getString(class_->choice_doc_fonts);
 597         params.fontsize = getString(class_->choice_doc_fontsize);
 598         params.pagestyle = getString(class_->choice_doc_pagestyle);
 599
 600         params.textclass = fl_get_combox(class_->combox_doc_class) - 1;
 601
 602         BufferParams::PARSEP tmpsep = params.paragraph_separation;
 603         if (fl_get_button(class_->radio_doc_indent))
 604                 params.paragraph_separation = BufferParams::PARSEP_INDENT;
 605         else
 606                 params.paragraph_separation = BufferParams::PARSEP_SKIP;
 607         if (tmpsep != params.paragraph_separation)
 608                 redo = true;
 609
 610         VSpace tmpdefskip = params.getDefSkip();
 611         switch (fl_get_choice(class_->choice_doc_skip)) {
 612         case 1:
 613                 params.setDefSkip(VSpace(VSpace::SMALLSKIP));
 614                 break;
 615         case 2:
 616                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 617                 break;
 618         case 3:
 619                 params.setDefSkip(VSpace(VSpace::BIGSKIP));
 620                 break;
 621         case 4:
 622         {
 623                 string const length =
 624                         getLengthFromWidgets(class_->input_doc_skip,
 625                                              class_->choice_doc_skip_units);
 626
 627                 params.setDefSkip(VSpace(LyXGlueLength(length)));
 628                 break;
 629         }
 630         default:
 631                 // DocumentDefskipCB assures that this never happens
 632                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 633                 break;
 634         }
 635         if (!(tmpdefskip == params.getDefSkip()))
 636                 redo = true;
 637
 638         if (fl_get_button(class_->radio_doc_columns_two))
 639                 params.columns = 2;
 640         else
 641                 params.columns = 1;
 642         if (fl_get_button(class_->radio_doc_sides_two))
 643                 params.sides = LyXTextClass::TwoSides;
 644         else
 645                 params.sides = LyXTextClass::OneSide;
 646
 647         Spacing tmpSpacing = params.spacing;
 648         switch (fl_get_choice(class_->choice_doc_spacing)) {
 649         case 1:
 650                 lyxerr[Debug::INFO] << "Spacing: SINGLE\n";
 651                 params.spacing.set(Spacing::Single);
 652                 break;
 653         case 2:
 654                 lyxerr[Debug::INFO] << "Spacing: ONEHALF\n";
 655                 params.spacing.set(Spacing::Onehalf);
 656                 break;
 657         case 3:
 658                 lyxerr[Debug::INFO] << "Spacing: DOUBLE\n";
 659                 params.spacing.set(Spacing::Double);
 660                 break;
 661         case 4:
 662                 lyxerr[Debug::INFO] << "Spacing: OTHER\n";
 663                 params.spacing.set(Spacing::Other,
 664                                    getString(class_->input_doc_spacing));
 665                 break;
 666         }
 667         if (tmpSpacing != params.spacing)
 668                 redo = true;
 669
 670         params.options = getString(class_->input_doc_extra);
 671
 672         return redo;
 673 }
 674
 675
 676 void FormDocument::paper_apply(BufferParams & params)
 677 {
 678         params.papersize2 = char(fl_get_choice(paper_->choice_papersize) - 1);
 679
 680         params.paperpackage =
 681                 char(fl_get_choice(paper_->choice_paperpackage) - 1);
 682
 683         // set params.papersize from params.papersize2 and params.paperpackage
 684         params.setPaperStuff();
 685
 686         params.use_geometry = fl_get_button(paper_->check_use_geometry);
 687
 688         if (fl_get_button(paper_->radio_landscape))
 689                 params.orientation = BufferParams::ORIENTATION_LANDSCAPE;
 690         else
 691                 params.orientation = BufferParams::ORIENTATION_PORTRAIT;
 692
 693         params.paperwidth =
 694                 getLengthFromWidgets(paper_->input_custom_width,
 695                                      paper_->choice_custom_width_units);
 696
 697         params.paperheight =
 698                 getLengthFromWidgets(paper_->input_custom_height,
 699                                      paper_->choice_custom_height_units);
 700
 701         params.leftmargin =
 702                 getLengthFromWidgets(paper_->input_inner_margin,
 703                                      paper_->choice_inner_margin_units);
 704
 705         params.topmargin =
 706                 getLengthFromWidgets(paper_->input_top_margin,
 707                                      paper_->choice_top_margin_units);
 708
 709         params.rightmargin =
 710                 getLengthFromWidgets(paper_->input_outer_margin,
 711                                      paper_->choice_outer_margin_units);
 712
 713         params.bottommargin =
 714                 getLengthFromWidgets(paper_->input_bottom_margin,
 715                                      paper_->choice_bottom_margin_units);
 716
 717         params.headheight =
 718                 getLengthFromWidgets(paper_->input_head_height,
 719                                      paper_->choice_head_height_units);
 720
 721         params.headsep =
 722                 getLengthFromWidgets(paper_->input_head_sep,
 723                                      paper_->choice_head_sep_units);
 724
 725         params.footskip =
 726                 getLengthFromWidgets(paper_->input_foot_skip,
 727                                      paper_->choice_foot_skip_units);
 728 }
 729
 730
 731 bool FormDocument::language_apply(BufferParams & params)
 732 {
 733         InsetQuotes::quote_language lga = InsetQuotes::EnglishQ;
 734         bool redo = false;
 735
 736         switch (fl_get_choice(language_->choice_quotes_language) - 1) {
 737         case 0:
 738                 lga = InsetQuotes::EnglishQ;
 739                 break;
 740         case 1:
 741                 lga = InsetQuotes::SwedishQ;
 742                 break;
 743         case 2:
 744                 lga = InsetQuotes::GermanQ;
 745                 break;
 746         case 3:
 747                 lga = InsetQuotes::PolishQ;
 748                 break;
 749         case 4:
 750                 lga = InsetQuotes::FrenchQ;
 751                 break;
 752         case 5:
 753                 lga = InsetQuotes::DanishQ;
 754                 break;
 755         }
 756         params.quotes_language = lga;
 757         if (fl_get_button(language_->radio_single))
 758                 params.quotes_times = InsetQuotes::SingleQ;
 759         else
 760                 params.quotes_times = InsetQuotes::DoubleQ;
 761
 762         int const pos = fl_get_combox(language_->combox_language);
 763         Language const * new_language = languages.getLanguage(lang_[pos-1]);
 764         if (!new_language)
 765                 new_language = default_language;
 766
 767         params.language = new_language;
 768         params.inputenc = getString(language_->choice_inputenc);
 769
 770         return redo;
 771 }
 772
 773
 774 bool FormDocument::options_apply(BufferParams & params)
 775 {
 776         bool redo = false;
 777
 778         params.graphicsDriver = getString(options_->choice_postscript_driver);
 779         params.use_amsmath = static_cast<BufferParams::AMS>(
 780                 fl_get_choice(options_->choice_ams_math) - 1);
 781         params.use_natbib  = fl_get_button(options_->check_use_natbib);
 782         params.use_numerical_citations  =
 783                 fl_get_choice(options_->choice_citation_format) - 1;
 784
 785         int tmpchar = int(fl_get_counter_value(options_->counter_secnumdepth));
 786         if (params.secnumdepth != tmpchar)
 787                 redo = true;
 788         params.secnumdepth = tmpchar;
 789
 790         params.tocdepth = int(fl_get_counter_value(options_->counter_tocdepth));
 791
 792         params.float_placement =
 793                 getString(options_->input_float_placement);
 794
 795         return redo;
 796 }
 797
 798
 799 void FormDocument::bullets_apply(BufferParams & params)
 800 {
 801         /* update the bullet settings */
 802         BufferParams & buf_params = controller().params();
 803
 804         for (int i = 0; i < 4; ++i) {
 805                 params.user_defined_bullets[i] = buf_params.temp_bullets[i];
 806         }
 807 }
 808
 809
 810 void FormDocument::UpdateClassParams(BufferParams const & params)
 811 {
 812         // These are the params that have to be updated on any class change
 813         // (even if the class defaults are not used) (JSpitzm 2002-04-08)
 814
 815         LyXTextClass const & tclass = textclasslist[params.textclass];
 816
 817         fl_set_combox(class_->combox_doc_class, params.textclass + 1);
 818         fl_clear_choice(class_->choice_doc_fontsize);
 819         fl_addto_choice(class_->choice_doc_fontsize, "default");
 820         fl_addto_choice(class_->choice_doc_fontsize,
 821                         tclass.opt_fontsize().c_str());
 822         fl_set_choice_text(class_->choice_doc_fontsize,
 823                            params.fontsize.c_str());
 824         fl_clear_choice(class_->choice_doc_pagestyle);
 825         fl_addto_choice(class_->choice_doc_pagestyle, "default");
 826         fl_addto_choice(class_->choice_doc_pagestyle,
 827                         tclass.opt_pagestyle().c_str());
 828         fl_set_choice_text(class_->choice_doc_pagestyle,
 829                            params.pagestyle.c_str());
 830
 831 }
 832
 833 void FormDocument::class_update(BufferParams const & params)
 834 {
 835         if (!class_.get())
 836                 return;
 837
 838         UpdateClassParams(params);
 839
 840         fl_set_choice_text(class_->choice_doc_fonts, params.fonts.c_str());
 841
 842         bool const indent = params.paragraph_separation == BufferParams::PARSEP_INDENT;
 843         fl_set_button(class_->radio_doc_indent, indent);
 844         fl_set_button(class_->radio_doc_skip, !indent);
 845
 846         int pos;
 847         if (indent) {
 848                 pos = 2; // VSpace::MEDSKIP is default
 849         } else {
 850                 switch (params.getDefSkip().kind()) {
 851                 case VSpace::LENGTH:
 852                         pos = 4;
 853                         break;
 854                 case VSpace::BIGSKIP:
 855                         pos = 3;
 856                         break;
 857                 case VSpace::SMALLSKIP:
 858                         pos = 1;
 859                         break;
 860                 case VSpace::MEDSKIP:
 861                 default:
 862                         pos = 2;
 863                         break;
 864                 }
 865         }
 866         fl_set_choice (class_->choice_doc_skip, pos);
 867
 868         bool const length_input = pos == 4;
 869         if (length_input) {
 870                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 871                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
 872                         || paperchoice == 2 || paperchoice > 5;
 873                 string const default_unit = metric ? "cm" : "in";
 874                 string const length = params.getDefSkip().asLyXCommand();
 875                 updateWidgetsFromLengthString(class_->input_doc_skip,
 876                                               class_->choice_doc_skip_units,
 877                                               length, default_unit);
 878
 879         } else {
 880                 fl_set_input(class_->input_doc_skip, "");
 881         }
 882         setEnabled(class_->choice_doc_skip, !indent);
 883         setEnabled(class_->input_doc_skip, length_input);
 884         setEnabled(class_->choice_doc_skip_units, length_input);
 885
 886         bool const two_sides = params.sides == LyXTextClass::TwoSides;
 887         fl_set_button(class_->radio_doc_sides_one, !two_sides);
 888         fl_set_button(class_->radio_doc_sides_two, two_sides);
 889
 890         bool const two_columns = params.columns == 2;
 891         fl_set_button(class_->radio_doc_columns_one, !two_columns);
 892         fl_set_button(class_->radio_doc_columns_two, two_columns);
 893
 894         fl_set_input(class_->input_doc_extra, params.options.c_str());
 895
 896         switch (params.spacing.getSpace()) {
 897         case Spacing::Other:
 898                 pos = 4;
 899                 break;
 900         case Spacing::Double: // \doublespacing
 901                 pos = 3;
 902                 break;
 903         case Spacing::Onehalf: // \onehalfspacing
 904                 pos = 2;
 905                 break;
 906         case Spacing::Single: // \singlespacing
 907         case Spacing::Default: // nothing bad should happen with this
 908         default:
 909                 pos = 1;
 910                 break;
 911         }
 912         fl_set_choice(class_->choice_doc_spacing, pos);
 913
 914         bool const spacing_input = pos == 4;
 915         setEnabled(class_->input_doc_spacing, spacing_input);
 916         string const input = spacing_input ? tostr(params.spacing.getValue()) : string();
 917         fl_set_input(class_->input_doc_spacing, input.c_str());
 918 }
 919
 920
 921 void FormDocument::language_update(BufferParams const & params)
 922 {
 923         if (!language_.get())
 924                 return;
 925
 926         int const pos = int(findPos(lang_, params.language->lang()));
 927         fl_set_combox(language_->combox_language, pos+1);
 928
 929         fl_set_choice_text(language_->choice_inputenc, params.inputenc.c_str());
 930         fl_set_choice(language_->choice_quotes_language, params.quotes_language + 1);
 931         fl_set_button(language_->radio_single, 0);
 932         fl_set_button(language_->radio_double, 0);
 933         if (params.quotes_times == InsetQuotes::SingleQ)
 934                 fl_set_button(language_->radio_single, 1);
 935         else
 936                 fl_set_button(language_->radio_double, 1);
 937 }
 938
 939
 940 void FormDocument::options_update(BufferParams const & params)
 941 {
 942         if (!options_.get())
 943                 return;
 944
 945         fl_set_choice_text(options_->choice_postscript_driver,
 946                            params.graphicsDriver.c_str());
 947         fl_set_choice(options_->choice_ams_math, params.use_amsmath + 1);
 948         fl_set_button(options_->check_use_natbib,  params.use_natbib);
 949         fl_set_choice(options_->choice_citation_format,
 950                       int(params.use_numerical_citations)+1);
 951         setEnabled(options_->choice_citation_format, params.use_natbib);
 952         fl_set_counter_value(options_->counter_secnumdepth, params.secnumdepth);
 953         fl_set_counter_value(options_->counter_tocdepth, params.tocdepth);
 954         if (!params.float_placement.empty())
 955                 fl_set_input(options_->input_float_placement,
 956                              params.float_placement.c_str());
 957         else
 958                 fl_set_input(options_->input_float_placement, "");
 959 }
 960
 961
 962 void FormDocument::paper_update(BufferParams const & params)
 963 {
 964         if (!paper_.get())
 965                 return;
 966
 967         fl_set_choice(paper_->choice_papersize, params.papersize2 + 1);
 968         fl_set_choice(paper_->choice_paperpackage, params.paperpackage + 1);
 969         fl_set_button(paper_->check_use_geometry, params.use_geometry);
 970
 971         int const paperchoice = fl_get_choice(paper_->choice_papersize);
 972         bool const useCustom = paperchoice == 2;
 973         bool const useGeom = fl_get_button(paper_->check_use_geometry);
 974
 975         fl_set_button(paper_->radio_portrait, 0);
 976         setEnabled(paper_->radio_portrait, !useCustom);
 977         fl_set_button(paper_->radio_landscape, 0);
 978         setEnabled(paper_->radio_landscape, !useCustom);
 979
 980         if (params.orientation == BufferParams::ORIENTATION_LANDSCAPE)
 981                 fl_set_button(paper_->radio_landscape, 1);
 982         else
 983                 fl_set_button(paper_->radio_portrait, 1);
 984         setEnabled(paper_->choice_paperpackage,
 985                    //either default papersize (preferences)
 986                    //or document papersize has to be A4
 987                    (paperchoice == 7
 988                     || paperchoice == 1 && lyxrc.default_papersize == BufferParams::PAPER_A4PAPER)
 989                    && fl_get_button(paper_->radio_portrait));
 990
 991         // Default unit choice is cm if metric, inches if US paper.
 992         bool const metric = (paperchoice == 1 && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
 993                 || paperchoice == 2 || paperchoice > 5;
 994         string const default_unit = metric ? "cm" : "in";
 995         updateWidgetsFromLengthString(paper_->input_custom_width,
 996                                       paper_->choice_custom_width_units,
 997                                       params.paperwidth, default_unit);
 998         setEnabled(paper_->input_custom_width, useCustom);
 999         setEnabled(paper_->choice_custom_width_units, useCustom);
1000
1001         updateWidgetsFromLengthString(paper_->input_custom_height,
1002                                       paper_->choice_custom_height_units,
1003                                       params.paperheight, default_unit);
1004         setEnabled(paper_->input_custom_height, useCustom);
1005         setEnabled(paper_->choice_custom_height_units, useCustom);
1006
1007         updateWidgetsFromLengthString(paper_->input_inner_margin,
1008                                       paper_->choice_inner_margin_units,
1009                                       params.leftmargin, default_unit);
1010         setEnabled(paper_->input_inner_margin, useGeom);
1011         setEnabled(paper_->choice_inner_margin_units, useGeom);
1012
1013         updateWidgetsFromLengthString(paper_->input_top_margin,
1014                                       paper_->choice_top_margin_units,
1015                                       params.topmargin, default_unit);
1016         setEnabled(paper_->input_top_margin, useGeom);
1017         setEnabled(paper_->choice_top_margin_units, useGeom);
1018
1019         updateWidgetsFromLengthString(paper_->input_outer_margin,
1020                                       paper_->choice_outer_margin_units,
1021                                       params.rightmargin, default_unit);
1022         setEnabled(paper_->input_outer_margin, useGeom);
1023         setEnabled(paper_->choice_outer_margin_units, useGeom);
1024
1025         updateWidgetsFromLengthString(paper_->input_bottom_margin,
1026                                       paper_->choice_bottom_margin_units,
1027                                       params.bottommargin, default_unit);
1028         setEnabled(paper_->input_bottom_margin, useGeom);
1029         setEnabled(paper_->choice_bottom_margin_units, useGeom);
1030
1031         updateWidgetsFromLengthString(paper_->input_head_height,
1032                                       paper_->choice_head_height_units,
1033                                       params.headheight, default_unit);
1034         setEnabled(paper_->input_head_height, useGeom);
1035         setEnabled(paper_->choice_head_height_units, useGeom);
1036
1037         updateWidgetsFromLengthString(paper_->input_head_sep,
1038                                       paper_->choice_head_sep_units,
1039                                       params.headsep, default_unit);
1040         setEnabled(paper_->input_head_sep, useGeom);
1041         setEnabled(paper_->choice_head_sep_units, useGeom);
1042
1043         updateWidgetsFromLengthString(paper_->input_foot_skip,
1044                                       paper_->choice_foot_skip_units,
1045                                       params.footskip, default_unit);
1046         setEnabled(paper_->input_foot_skip, useGeom);
1047         setEnabled(paper_->choice_foot_skip_units, useGeom);
1048
1049         fl_set_focus_object(paper_->form, paper_->choice_papersize);
1050 }
1051
1052
1053 void FormDocument::bullets_update(BufferParams const & params)
1054 {
1055         if (!bullets_.get() ||
1056             ((XpmVersion<4) ||
1057              (XpmVersion==4 && XpmRevision<7)))
1058                 return;
1059
1060         bool const isLinuxDoc =
1061                 controller().docType() == ControlDocument::LINUXDOC;
1062         setEnabled(fbullet, !isLinuxDoc);
1063
1064         if (isLinuxDoc) return;
1065
1066         fl_set_button(bullets_->radio_bullet_depth_1, 1);
1067         fl_set_input(bullets_->input_bullet_latex,
1068                      params.user_defined_bullets[0].getText().c_str());
1069         fl_set_choice(bullets_->choice_bullet_size,
1070                       params.user_defined_bullets[0].getSize() + 2);
1071 }
1072
1073
1074 void FormDocument::checkReadOnly()
1075 {
1076         if (bc().readOnly(controller().bufferIsReadonly())) {
1077                 postWarning(_("Document is read-only."
1078                               " No changes to layout permitted."));
1079         } else {
1080                 clearMessage();
1081         }
1082 }
1083
1084
1085 void FormDocument::ChoiceBulletSize(FL_OBJECT * ob, long /*data*/)
1086 {
1087         BufferParams & param = controller().params();
1088
1089         // convert from 1-6 range to -1-4
1090         param.temp_bullets[current_bullet_depth].setSize(fl_get_choice(ob) - 2);
1091         fl_set_input(bullets_->input_bullet_latex,
1092                      param.temp_bullets[current_bullet_depth].getText().c_str());
1093 }
1094
1095
1096 void FormDocument::InputBulletLaTeX(FL_OBJECT *, long)
1097 {
1098         BufferParams & param = controller().params();
1099
1100         param.temp_bullets[current_bullet_depth].
1101                 setText(getString(bullets_->input_bullet_latex));
1102 }
1103
1104
1105 void FormDocument::BulletDepth(FL_OBJECT * ob)
1106 {
1107         /* Should I do the following:                                 */
1108         /*  1. change to the panel that the current bullet belongs in */
1109         /*  2. show that bullet as selected                           */
1110         /*  3. change the size setting to the size of the bullet in Q.*/
1111         /*  4. display the latex equivalent in the latex box          */
1112         /*                                                            */
1113         /* I'm inclined to just go with 3 and 4 at the moment and     */
1114         /* maybe try to support the others later                      */
1115         BufferParams & param = controller().params();
1116
1117         int data = 0;
1118         if (ob == bullets_->radio_bullet_depth_1)
1119                 data = 0;
1120         else if (ob == bullets_->radio_bullet_depth_2)
1121                 data = 1;
1122         else if (ob == bullets_->radio_bullet_depth_3)
1123                 data = 2;
1124         else if (ob == bullets_->radio_bullet_depth_4)
1125                 data = 3;
1126
1127         switch (fl_get_button_numb(ob)) {
1128         case 3:
1129                 // right mouse button resets to default
1130                 param.temp_bullets[data] = ITEMIZE_DEFAULTS[data];
1131         default:
1132                 current_bullet_depth = data;
1133                 fl_set_input(bullets_->input_bullet_latex,
1134                              param.temp_bullets[data].getText().c_str());
1135                 fl_set_choice(bullets_->choice_bullet_size,
1136                               param.temp_bullets[data].getSize() + 2);
1137         }
1138 }
1139
1140
1141 void FormDocument::BulletPanel(FL_OBJECT * ob)
1142 {
1143         /* Here we have to change the background pixmap to that selected */
1144         /* by the user. (eg. standard.xpm, psnfss1.xpm etc...)           */
1145
1146         int data = 0;
1147         if (ob == bullets_->radio_bullet_panel_standard)
1148                 data = 0;
1149         else if (ob == bullets_->radio_bullet_panel_maths)
1150                 data = 1;
1151         else if (ob == bullets_->radio_bullet_panel_ding2)
1152                 data = 2;
1153         else if (ob == bullets_->radio_bullet_panel_ding3)
1154                 data = 3;
1155         else if (ob == bullets_->radio_bullet_panel_ding4)
1156                 data = 4;
1157         else if (ob == bullets_->radio_bullet_panel_ding1)
1158                 data = 5;
1159
1160         if (data != current_bullet_panel) {
1161                 fl_freeze_form(bullets_->form);
1162                 current_bullet_panel = data;
1163
1164                 /* free the current pixmap */
1165                 fl_free_bmtable_pixmap(bullets_->bmtable_bullet_panel);
1166                 string new_panel;
1167                 if (ob == bullets_->radio_bullet_panel_standard) {
1168                         new_panel = "standard";
1169                 } else if (ob == bullets_->radio_bullet_panel_maths ) {
1170                         new_panel = "amssymb";
1171                 } else if (ob == bullets_->radio_bullet_panel_ding2) {
1172                         new_panel = "psnfss1";
1173                 } else if (ob == bullets_->radio_bullet_panel_ding3) {
1174                         new_panel = "psnfss2";
1175                 } else if (ob == bullets_->radio_bullet_panel_ding4) {
1176                         new_panel = "psnfss3";
1177                 } else if (ob == bullets_->radio_bullet_panel_ding1) {
1178                         new_panel = "psnfss4";
1179                 } else {
1180                         /* something very wrong happened */
1181                         // play it safe for now but should be an exception
1182                         current_bullet_panel = 0;  // standard panel
1183                         new_panel = "standard";
1184                 }
1185                 new_panel += ".xpm";
1186                 fl_set_bmtable_pixmap_file(bullets_->bmtable_bullet_panel, 6, 6,
1187                                            LibFileSearch("images", new_panel).c_str());
1188                 fl_redraw_object(bullets_->bmtable_bullet_panel);
1189                 fl_unfreeze_form(bullets_->form);
1190         }
1191 }
1192
1193
1194 void FormDocument::BulletBMTable(FL_OBJECT * ob, long /*data*/)
1195 {
1196         /* handle the user input by setting the current bullet depth's pixmap */
1197         /* to that extracted from the current chosen position of the BMTable  */
1198         /* Don't forget to free the button's old pixmap first.                */
1199
1200         BufferParams & param = controller().params();
1201         int bmtable_button = fl_get_bmtable(ob);
1202
1203         /* try to keep the button held down till another is pushed */
1204         /*  fl_set_bmtable(ob, 1, bmtable_button); */
1205         param.temp_bullets[current_bullet_depth].setFont(current_bullet_panel);
1206         param.temp_bullets[current_bullet_depth].setCharacter(bmtable_button);
1207         fl_set_input(bullets_->input_bullet_latex,
1208                      param.temp_bullets[current_bullet_depth].getText().c_str());
1209 }
1210
1211
1212 void FormDocument::CheckChoiceClass()
1213 {
1214         BufferParams & params = controller().params();
1215
1216         lyx::textclass_type const tc =
1217                 fl_get_combox(class_->combox_doc_class) - 1;
1218
1219         if (controller().loadTextclass(tc)) {
1220                 params.textclass = tc;
1221
1222                 if (lyxrc.auto_reset_options) {
1223                         params.useClassDefaults();
1224                         UpdateLayoutDocument(params);
1225                 } else {
1226                         // update the params which are needed in any case
1227                         // (fontsizes, pagestyle)
1228                         UpdateClassParams(params);
1229                 }
1230
1231         } else {
1232                 int const revert = int(params.textclass);
1233                 fl_set_combox(class_->combox_doc_class, revert + 1);
1234         }
1235 }
1236
1237
1238 void FormDocument::UpdateLayoutDocument(BufferParams const & params)
1239 {
1240         if (!dialog_.get())
1241                 return;
1242
1243         checkReadOnly();
1244         class_update(params);
1245         paper_update(params);
1246         language_update(params);
1247         options_update(params);
1248         bullets_update(params);
1249 }