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
  20 #include "bmtable.h"
  21 #include "checkedwidgets.h"
  22 #include "combox.h"
  23 #include "input_validators.h" // fl_unsigned_float_filter
  24 #include "xforms_helpers.h"
  25
  26 //#include "buffer.h"
  27 //#include "BufferView.h"
  28 #include "CutAndPaste.h"
  29 #include "debug.h"
  30 #include "language.h"
  31 //#include "lyx_main.h" // for user_lyxdir
  32 #include "lyxrc.h"
  33 #include "lyxtextclasslist.h"
  34 #include "tex-strings.h"
  35
  36 #include "controllers/frnt_lang.h"
  37 #include "controllers/helper_funcs.h"
  38
  39 #include "support/lstrings.h" // contains_functor, getStringFromVector
  40 #include "support/filetools.h" // LibFileSearch
  41
  42 #include XPM_H_LOCATION
  43 #include FORMS_H_LOCATION
  44
  45 #include <boost/bind.hpp>
  46
  47 #include <functional>
  48
  49 using std::bind2nd;
  50 using std::vector;
  51
  52
  53 typedef FormCB<ControlDocument, FormDB<FD_document> > base_class;
  54
  55 FormDocument::FormDocument()
  56         : base_class(_("Document Layout"), false),
  57           ActCell(0), Confirmed(0),
  58           current_bullet_panel(0), current_bullet_depth(0), fbullet(0)
  59 {}
  60
  61
  62 void FormDocument::redraw()
  63 {
  64         if (form() && form()->visible)
  65                 fl_redraw_form(form());
  66         else
  67                 return;
  68
  69         FL_FORM * outer_form = fl_get_active_folder(dialog_->tabfolder);
  70         if (outer_form && outer_form->visible)
  71                 fl_redraw_form(outer_form);
  72 }
  73
  74
  75 void FormDocument::build()
  76 {
  77         // the tabbed folder
  78         dialog_.reset(build_document(this));
  79
  80         // Allow the base class to control messages
  81         setMessageWidget(dialog_->text_warning);
  82
  83         // Manage the restore, ok, apply, restore and cancel/close buttons
  84         bc().setOK(dialog_->button_ok);
  85         bc().setApply(dialog_->button_apply);
  86         bc().setCancel(dialog_->button_close);
  87         bc().setRestore(dialog_->button_restore);
  88
  89         // the document class form
  90         class_.reset(build_document_class(this));
  91
  92         // disable for read-only documents
  93         bc().addReadOnly(class_->radio_doc_indent);
  94         bc().addReadOnly(class_->radio_doc_skip);
  95         bc().addReadOnly(class_->choice_doc_pagestyle);
  96         bc().addReadOnly(class_->choice_doc_fonts);
  97         bc().addReadOnly(class_->choice_doc_fontsize);
  98         bc().addReadOnly(class_->radio_doc_sides_one);
  99         bc().addReadOnly(class_->radio_doc_sides_two);
 100         bc().addReadOnly(class_->radio_doc_columns_one);
 101         bc().addReadOnly(class_->radio_doc_columns_two);
 102         bc().addReadOnly(class_->input_doc_extra);
 103         bc().addReadOnly(class_->input_doc_skip);
 104         bc().addReadOnly(class_->choice_doc_skip);
 105         bc().addReadOnly(class_->choice_doc_spacing);
 106         bc().addReadOnly(class_->input_doc_spacing);
 107
 108         // check validity of "length + unit" input
 109         addCheckedGlueLength(bc(), class_->input_doc_skip,
 110                              class_->choice_doc_skip);
 111
 112         // trigger an input event for cut&paste with middle mouse button.
 113         setPrehandler(class_->input_doc_extra);
 114         setPrehandler(class_->input_doc_skip);
 115         setPrehandler(class_->input_doc_spacing);
 116
 117         fl_set_input_return(class_->input_doc_extra, FL_RETURN_CHANGED);
 118         fl_set_input_return(class_->input_doc_skip, FL_RETURN_CHANGED);
 119         fl_set_input_return(class_->input_doc_spacing, FL_RETURN_CHANGED);
 120
 121         FL_OBJECT * obj;
 122
 123         // the class list is a combo-box and has to be inserted manually
 124         obj = class_->choice_doc_class;
 125         fl_deactivate_object(obj);
 126         fl_addto_form(class_->form);
 127         combo_doc_class.reset(new Combox(FL_COMBOX_DROPLIST));
 128         combo_doc_class->add(obj->x, obj->y, obj->w, obj->h, 400);
 129         combo_doc_class->shortcut("#C",1);
 130         combo_doc_class->setcallback(ComboInputCB, this);
 131         fl_end_form();
 132         for (LyXTextClassList::const_iterator cit = textclasslist.begin();
 133              cit != textclasslist.end(); ++cit) {
 134                 combo_doc_class->addto(cit->description());
 135         }
 136
 137         fl_addto_choice(class_->choice_doc_spacing,
 138                         _(" Single | OneHalf | Double | Custom "));
 139         fl_addto_choice(class_->choice_doc_fontsize, "default|10|11|12");
 140         for (int n = 0; tex_fonts[n][0]; ++n) {
 141                 fl_addto_choice(class_->choice_doc_fonts,tex_fonts[n]);
 142         }
 143
 144         // Create the contents of the unit choices; don't include the
 145         // "%" terms...
 146         vector<string> units_vec = getLatexUnits();
 147         vector<string>::iterator ret =
 148                 std::remove_if(units_vec.begin(),
 149                                units_vec.end(),
 150                                bind2nd(contains_functor(), "%"));
 151         units_vec.erase(ret, units_vec.end());
 152
 153         string const units = getStringFromVector(units_vec, "|");
 154
 155         fl_addto_choice(class_->choice_doc_pagestyle,
 156                         "default|empty|plain|headings|fancy");
 157         fl_addto_choice(class_->choice_doc_skip,
 158                         _(" SmallSkip | MedSkip | BigSkip | Length "));
 159         fl_addto_choice(class_->choice_doc_skip_units,  units.c_str());
 160
 161         // Set input filters on doc spacing to make it accept only
 162         // unsigned numbers.
 163         fl_set_input_filter(class_->input_doc_spacing,
 164                             fl_unsigned_float_filter);
 165
 166         // disable for read-only documents
 167         bc().addReadOnly(dialog_->button_save_defaults);
 168         bc().addReadOnly(dialog_->button_reset_defaults);
 169
 170         // the document paper form
 171         paper_.reset(build_document_paper(this));
 172
 173         // disable for read-only documents
 174         bc().addReadOnly(paper_->choice_paperpackage);
 175         bc().addReadOnly(paper_->radio_portrait);
 176         bc().addReadOnly(paper_->radio_landscape);
 177         bc().addReadOnly(paper_->choice_papersize);
 178         bc().addReadOnly(paper_->check_use_geometry);
 179         bc().addReadOnly(paper_->input_custom_width);
 180         bc().addReadOnly(paper_->input_custom_height);
 181         bc().addReadOnly(paper_->input_top_margin);
 182         bc().addReadOnly(paper_->input_bottom_margin);
 183         bc().addReadOnly(paper_->input_inner_margin);
 184         bc().addReadOnly(paper_->input_outer_margin);
 185         bc().addReadOnly(paper_->input_head_height);
 186         bc().addReadOnly(paper_->input_head_sep);
 187         bc().addReadOnly(paper_->input_foot_skip);
 188
 189         // check validity of "length + unit" input
 190         addCheckedGlueLength(bc(), paper_->input_custom_width);
 191         addCheckedGlueLength(bc(), paper_->input_custom_height);
 192         addCheckedGlueLength(bc(), paper_->input_top_margin);
 193         addCheckedGlueLength(bc(), paper_->input_bottom_margin);
 194         addCheckedGlueLength(bc(), paper_->input_inner_margin);
 195         addCheckedGlueLength(bc(), paper_->input_outer_margin);
 196         addCheckedGlueLength(bc(), paper_->input_head_height);
 197         addCheckedGlueLength(bc(), paper_->input_head_sep);
 198         addCheckedGlueLength(bc(), paper_->input_foot_skip);
 199
 200         // trigger an input event for cut&paste with middle mouse button.
 201         setPrehandler(paper_->input_custom_width);
 202         setPrehandler(paper_->input_custom_height);
 203         setPrehandler(paper_->input_top_margin);
 204         setPrehandler(paper_->input_bottom_margin);
 205         setPrehandler(paper_->input_inner_margin);
 206         setPrehandler(paper_->input_outer_margin);
 207         setPrehandler(paper_->input_head_height);
 208         setPrehandler(paper_->input_head_sep);
 209         setPrehandler(paper_->input_foot_skip);
 210
 211         fl_set_input_return(paper_->input_custom_width,  FL_RETURN_CHANGED);
 212         fl_set_input_return(paper_->input_custom_height, FL_RETURN_CHANGED);
 213         fl_set_input_return(paper_->input_top_margin,    FL_RETURN_CHANGED);
 214         fl_set_input_return(paper_->input_bottom_margin, FL_RETURN_CHANGED);
 215         fl_set_input_return(paper_->input_inner_margin,  FL_RETURN_CHANGED);
 216         fl_set_input_return(paper_->input_outer_margin,  FL_RETURN_CHANGED);
 217         fl_set_input_return(paper_->input_head_height,   FL_RETURN_CHANGED);
 218         fl_set_input_return(paper_->input_head_sep,      FL_RETURN_CHANGED);
 219         fl_set_input_return(paper_->input_foot_skip,     FL_RETURN_CHANGED);
 220
 221         fl_addto_choice(paper_->choice_papersize,
 222                         _(" Default | Custom | US letter | US legal "
 223                           "| US executive | A3 | A4 | A5 | B3 | B4 | B5 "));
 224         fl_addto_choice(paper_->choice_paperpackage,
 225                         _(" None "
 226                           "| Small Margins "
 227                           "| Very small Margins "
 228                           "| Very wide Margins "));
 229
 230         fl_addto_choice(paper_->choice_custom_width_units,  units.c_str());
 231         fl_addto_choice(paper_->choice_custom_height_units, units.c_str());
 232         fl_addto_choice(paper_->choice_top_margin_units,    units.c_str());
 233         fl_addto_choice(paper_->choice_bottom_margin_units, units.c_str());
 234         fl_addto_choice(paper_->choice_inner_margin_units,  units.c_str());
 235         fl_addto_choice(paper_->choice_outer_margin_units,  units.c_str());
 236         fl_addto_choice(paper_->choice_head_height_units,   units.c_str());
 237         fl_addto_choice(paper_->choice_head_sep_units,      units.c_str());
 238         fl_addto_choice(paper_->choice_foot_skip_units,     units.c_str());
 239
 240         // the document language form
 241         language_.reset(build_document_language(this));
 242
 243         // disable for read-only documents
 244         bc().addReadOnly(language_->choice_inputenc);
 245         bc().addReadOnly(language_->choice_quotes_language);
 246         bc().addReadOnly(language_->radio_single);
 247         bc().addReadOnly(language_->radio_double);
 248
 249         fl_addto_choice(language_->choice_inputenc,
 250                         "default|auto|latin1|latin2|latin3|latin4|latin5|latin9"
 251                         "|koi8-r|koi8-u|cp866|cp1251|iso88595|pt154");
 252
 253         vector<frnt::LanguagePair> const langs = frnt::getLanguageData(false);
 254         // Store the identifiers for later
 255         lang_ = getSecond(langs);
 256
 257         // The language is a combo-box and has to be inserted manually
 258         obj = language_->choice_language;
 259         fl_deactivate_object(obj);
 260         fl_addto_form(language_->form);
 261         combo_language.reset(new Combox(FL_COMBOX_DROPLIST));
 262         combo_language->add(obj->x, obj->y, obj->w, obj->h, 400);
 263         combo_language->shortcut("#L",1);
 264         combo_language->setcallback(ComboInputCB, this);
 265         fl_end_form();
 266
 267         vector<frnt::LanguagePair>::const_iterator lit  = langs.begin();
 268         vector<frnt::LanguagePair>::const_iterator lend = langs.end();
 269         for (; lit != lend; ++lit) {
 270                 combo_language->addto(lit->first);
 271         }
 272         combo_language->select(1);
 273
 274         fl_addto_choice(language_->choice_quotes_language,
 275                         _(" ``text'' | ''text'' | ,,text`` | ,,text'' |"
 276                           " «text» | »text« "));
 277
 278         // the document options form
 279         options_.reset(build_document_options(this));
 280
 281         // disable for read-only documents
 282         bc().addReadOnly(options_->counter_secnumdepth);
 283         bc().addReadOnly(options_->counter_tocdepth);
 284         bc().addReadOnly(options_->check_use_amsmath);
 285         bc().addReadOnly(options_->check_use_natbib);
 286         bc().addReadOnly(options_->choice_citation_format);
 287         bc().addReadOnly(options_->input_float_placement);
 288         bc().addReadOnly(options_->choice_postscript_driver);
 289
 290         // trigger an input event for cut&paste with middle mouse button.
 291         setPrehandler(options_->input_float_placement);
 292
 293         fl_set_input_return(options_->input_float_placement, FL_RETURN_CHANGED);
 294
 295         for (int n = 0; tex_graphics[n][0]; ++n) {
 296                 fl_addto_choice(options_->choice_postscript_driver,
 297                                 tex_graphics[n]);
 298         }
 299         fl_addto_choice(options_->choice_citation_format,
 300                         _(" Author-year | Numerical "));
 301
 302         // the document bullets form
 303         bullets_.reset(build_document_bullet(this));
 304
 305         // disable for read-only documents
 306         bc().addReadOnly(bullets_->radio_bullet_depth_1);
 307         bc().addReadOnly(bullets_->radio_bullet_depth_2);
 308         bc().addReadOnly(bullets_->radio_bullet_depth_3);
 309         bc().addReadOnly(bullets_->radio_bullet_depth_4);
 310         bc().addReadOnly(bullets_->radio_bullet_panel_standard);
 311         bc().addReadOnly(bullets_->radio_bullet_panel_maths);
 312         bc().addReadOnly(bullets_->radio_bullet_panel_ding1);
 313         bc().addReadOnly(bullets_->radio_bullet_panel_ding2);
 314         bc().addReadOnly(bullets_->radio_bullet_panel_ding3);
 315         bc().addReadOnly(bullets_->radio_bullet_panel_ding4);
 316         bc().addReadOnly(bullets_->bmtable_bullet_panel);
 317         bc().addReadOnly(bullets_->choice_bullet_size);
 318         bc().addReadOnly(bullets_->input_bullet_latex);
 319
 320         // trigger an input event for cut&paste with middle mouse button.
 321         setPrehandler(bullets_->input_bullet_latex);
 322
 323         fl_set_input_return(bullets_->input_bullet_latex, FL_RETURN_CHANGED);
 324
 325         fl_addto_choice(bullets_->choice_bullet_size,
 326                         _(" Default | Tiny | Smallest | Smaller | Small |"
 327                           " Normal | Large | Larger | Largest | Huge | Huger "));
 328         fl_set_choice(bullets_->choice_bullet_size, 1);
 329
 330         fl_set_input_maxchars(bullets_->input_bullet_latex, 80);
 331
 332         string const bmtablefile = LibFileSearch("images", "standard", "xpm");
 333         fl_set_bmtable_pixmap_file(bullets_->bmtable_bullet_panel, 6, 6,
 334                                    bmtablefile.c_str());
 335
 336         fl_addto_tabfolder(dialog_->tabfolder,_("Document"),
 337                            class_->form);
 338         fl_addto_tabfolder(dialog_->tabfolder,_("Paper"),
 339                            paper_->form);
 340         fl_addto_tabfolder(dialog_->tabfolder,_("Language"),
 341                            language_->form);
 342         fl_addto_tabfolder(dialog_->tabfolder,_("Extra"),
 343                            options_->form);
 344         fbullet = fl_addto_tabfolder(dialog_->tabfolder,_("Bullets"),
 345                                      bullets_->form);
 346
 347         // work-around xforms bug re update of folder->x, folder->y coords.
 348         setPrehandler(dialog_->tabfolder);
 349
 350         if ((XpmVersion < 4) || (XpmVersion == 4 && XpmRevision < 7)) {
 351                 lyxerr << _("Your version of libXpm is older than 4.7.\n"
 352                             "The `bullet' tab of the document dialog "
 353                             "has been disabled") << '\n';
 354                 fl_deactivate_object(fbullet);
 355                 fl_set_object_lcol(fbullet, FL_INACTIVE);
 356         }
 357 }
 358
 359
 360 void FormDocument::apply()
 361 {
 362         BufferParams & params = controller().params();
 363
 364         class_apply(params);
 365         paper_apply(params);
 366         language_apply(params);
 367         options_apply(params);
 368         bullets_apply(params);
 369 }
 370
 371
 372 void FormDocument::update()
 373 {
 374         if (!dialog_.get())
 375                 return;
 376
 377         checkReadOnly();
 378
 379         BufferParams const & params = controller().params();
 380
 381         class_update(params);
 382         paper_update(params);
 383         language_update(params);
 384         options_update(params);
 385         bullets_update(params);
 386 }
 387
 388
 389 ButtonPolicy::SMInput FormDocument::input(FL_OBJECT * ob, long)
 390 {
 391         if (ob == bullets_->choice_bullet_size) {
 392                 ChoiceBulletSize(ob, 0);
 393
 394         } else if (ob == bullets_->input_bullet_latex) {
 395                 InputBulletLaTeX(ob, 0);
 396
 397         } else if (ob == bullets_->radio_bullet_depth_1 ||
 398                    ob == bullets_->radio_bullet_depth_2 ||
 399                    ob == bullets_->radio_bullet_depth_3 ||
 400                    ob == bullets_->radio_bullet_depth_4) {
 401                 BulletDepth(ob);
 402
 403         } else if (ob == bullets_->radio_bullet_panel_standard ||
 404                    ob == bullets_->radio_bullet_panel_maths ||
 405                    ob == bullets_->radio_bullet_panel_ding1 ||
 406                    ob == bullets_->radio_bullet_panel_ding2 ||
 407                    ob == bullets_->radio_bullet_panel_ding3 ||
 408                    ob == bullets_->radio_bullet_panel_ding4) {
 409                 BulletPanel(ob);
 410
 411         } else if (ob == bullets_->bmtable_bullet_panel) {
 412                 BulletBMTable(ob, 0);
 413
 414         } else if (ob == class_->choice_doc_spacing) {
 415                 setEnabled(class_->input_doc_spacing,
 416                            fl_get_choice(class_->choice_doc_spacing) == 4);
 417
 418         } else if (ob == class_->radio_doc_skip ||
 419                    ob == class_->radio_doc_indent ||
 420                    ob == class_->choice_doc_skip) {
 421                 bool const skip_used = fl_get_button(class_->radio_doc_skip);
 422                 setEnabled(class_->choice_doc_skip, skip_used);
 423
 424                 bool const length_input =
 425                         fl_get_choice(class_->choice_doc_skip) == 4;
 426                 setEnabled(class_->input_doc_skip,
 427                            skip_used && length_input);
 428                 setEnabled(class_->choice_doc_skip_units,
 429                            skip_used && length_input);
 430
 431                 // Default unit choice is cm if metric, inches if US paper.
 432                 // If papersize is default, check the lyxrc-settings
 433                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 434                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
 435                         || paperchoice == 2 || paperchoice > 5;
 436                 string const default_unit = metric ? "cm" : "in";
 437                 if (getString(class_->input_doc_skip).empty())
 438                         fl_set_choice_text(class_->choice_doc_skip_units,
 439                                                 default_unit.c_str());
 440
 441         } else if (ob == options_->check_use_natbib) {
 442                 setEnabled(options_->choice_citation_format,
 443                            fl_get_button(options_->check_use_natbib));
 444
 445         } else if (ob == dialog_->button_save_defaults) {
 446                 apply();
 447                 controller().saveAsDefault();
 448
 449         } else if (ob == dialog_->button_reset_defaults) {
 450                 BufferParams & params = controller().params();
 451                 params.textclass = combo_doc_class->get() - 1;
 452                 params.useClassDefaults();
 453                 UpdateLayoutDocument(params);
 454
 455         } else if (ob == paper_->radio_landscape) {
 456                 fl_set_choice(paper_->choice_paperpackage,
 457                               BufferParams::PACKAGE_NONE + 1);
 458
 459         } else if (ob == paper_->choice_papersize) {
 460                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 461                 bool const defsize = paperchoice == 1;
 462                 bool const custom = paperchoice == 2;
 463                 bool const a3size = paperchoice == 6;
 464                 bool const b3size = paperchoice == 9;
 465                 bool const b4size = paperchoice == 10;
 466
 467                 if (custom)
 468                         fl_set_button(paper_->radio_portrait, 1);
 469
 470                 bool const use_geom = (custom || a3size || b3size || b4size);
 471
 472                 fl_set_button(paper_->check_use_geometry, int(use_geom));
 473
 474                 setEnabled(paper_->input_top_margin,    use_geom);
 475                 setEnabled(paper_->input_bottom_margin, use_geom);
 476                 setEnabled(paper_->input_inner_margin,  use_geom);
 477                 setEnabled(paper_->input_outer_margin,  use_geom);
 478                 setEnabled(paper_->input_head_height,   use_geom);
 479                 setEnabled(paper_->input_head_sep,      use_geom);
 480                 setEnabled(paper_->input_foot_skip,     use_geom);
 481                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 482                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 483                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 484                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 485                 setEnabled(paper_->choice_head_height_units,   use_geom);
 486                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 487                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 488                 setEnabled(paper_->choice_custom_width_units,  use_geom);
 489                 setEnabled(paper_->choice_custom_height_units, use_geom);
 490
 491                 setEnabled(paper_->input_custom_width,  custom);
 492                 setEnabled(paper_->input_custom_height, custom);
 493                 setEnabled(paper_->choice_custom_width_units,  custom);
 494                 setEnabled(paper_->choice_custom_height_units, custom);
 495                 setEnabled(paper_->radio_portrait,  !custom);
 496                 setEnabled(paper_->radio_landscape, !custom);
 497
 498                 // Default unit choice is cm if metric, inches if US paper.
 499                 // If papersize is default, use the lyxrc-settings
 500                 bool const metric = (defsize && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
 501                         || paperchoice == 2 || paperchoice > 5;
 502                 string const default_unit = metric ? "cm" : "in";
 503                 if (getString(paper_->input_custom_width).empty())
 504                         fl_set_choice_text(paper_->choice_custom_width_units,
 505                                            default_unit.c_str());
 506                 if (getString(paper_->input_custom_height).empty())
 507                         fl_set_choice_text(paper_->choice_custom_height_units,
 508                                            default_unit.c_str());
 509                 if (getString(paper_->input_top_margin).empty())
 510                         fl_set_choice_text(paper_->choice_top_margin_units,
 511                                            default_unit.c_str());
 512                 if (getString(paper_->input_bottom_margin).empty())
 513                         fl_set_choice_text(paper_->choice_bottom_margin_units,
 514                                            default_unit.c_str());
 515                 if (getString(paper_->input_inner_margin).empty())
 516                         fl_set_choice_text(paper_->choice_inner_margin_units,
 517                                            default_unit.c_str());
 518                 if (getString(paper_->input_outer_margin).empty())
 519                         fl_set_choice_text(paper_->choice_outer_margin_units,
 520                                            default_unit.c_str());
 521                 if (getString(paper_->input_head_height).empty())
 522                         fl_set_choice_text(paper_->choice_head_height_units,
 523                                            default_unit.c_str());
 524                 if (getString(paper_->input_head_sep).empty())
 525                         fl_set_choice_text(paper_->choice_head_sep_units,
 526                                            default_unit.c_str());
 527                 if (getString(paper_->input_foot_skip).empty())
 528                         fl_set_choice_text(paper_->choice_foot_skip_units,
 529                                            default_unit.c_str());
 530
 531         } else if (ob == paper_->choice_paperpackage &&
 532                    fl_get_choice(paper_->choice_paperpackage) != 1) {
 533
 534                 fl_set_button(paper_->check_use_geometry, 0);
 535                 setEnabled(paper_->input_top_margin,    false);
 536                 setEnabled(paper_->input_bottom_margin, false);
 537                 setEnabled(paper_->input_inner_margin,  false);
 538                 setEnabled(paper_->input_outer_margin,  false);
 539                 setEnabled(paper_->input_head_height,   false);
 540                 setEnabled(paper_->input_head_sep,      false);
 541                 setEnabled(paper_->input_foot_skip,     false);
 542                 setEnabled(paper_->choice_top_margin_units,    false);
 543                 setEnabled(paper_->choice_bottom_margin_units, false);
 544                 setEnabled(paper_->choice_inner_margin_units,  false);
 545                 setEnabled(paper_->choice_outer_margin_units,  false);
 546                 setEnabled(paper_->choice_head_height_units,   false);
 547                 setEnabled(paper_->choice_head_sep_units,      false);
 548                 setEnabled(paper_->choice_foot_skip_units,     false);
 549
 550         } else if (ob == paper_->check_use_geometry) {
 551                 // don't allow switching geometry off in custom papersize
 552                 // mode nor in A3, B3, and B4
 553                 int const choice = fl_get_choice(paper_->choice_papersize);
 554                 if (choice == 2 || choice == 6 || choice == 9 || choice == 10)
 555                         fl_set_button(paper_->check_use_geometry, 1);
 556
 557                 fl_set_choice(paper_->choice_paperpackage,
 558                               BufferParams::PACKAGE_NONE + 1);
 559
 560                 bool const use_geom = fl_get_button(paper_->check_use_geometry);
 561                 setEnabled(paper_->input_top_margin,    use_geom);
 562                 setEnabled(paper_->input_bottom_margin, use_geom);
 563                 setEnabled(paper_->input_inner_margin,  use_geom);
 564                 setEnabled(paper_->input_outer_margin,  use_geom);
 565                 setEnabled(paper_->input_head_height,   use_geom);
 566                 setEnabled(paper_->input_head_sep,      use_geom);
 567                 setEnabled(paper_->input_foot_skip,     use_geom);
 568                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 569                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 570                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 571                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 572                 setEnabled(paper_->choice_head_height_units,   use_geom);
 573                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 574                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 575         }
 576
 577         if (ob == paper_->choice_papersize || ob == paper_->radio_portrait
 578                         || ob == paper_->radio_landscape) {
 579                 // either default papersize (preferences) or document
 580                 // papersize has to be A4
 581                 bool const enable = ( fl_get_choice(paper_->choice_papersize) == 1
 582                                         && lyxrc.default_papersize == BufferParams::PAPER_A4PAPER )
 583                                 || fl_get_choice(paper_->choice_papersize) == 7;
 584                 if (!enable)
 585                         fl_set_choice(paper_->choice_paperpackage,
 586                                 BufferParams::PACKAGE_NONE + 1);
 587                 setEnabled(paper_->choice_paperpackage,
 588                         enable && fl_get_button(paper_->radio_portrait));
 589         }
 590
 591         return ButtonPolicy::SMI_VALID;
 592 }
 593
 594
 595 void FormDocument::ComboInputCB(int, void * v, Combox * combox)
 596 {
 597         FormDocument * pre = static_cast<FormDocument*>(v);
 598         if (combox == pre->combo_doc_class.get())
 599                 pre->CheckChoiceClass();
 600         pre->bc().valid();
 601 }
 602
 603
 604 bool FormDocument::class_apply(BufferParams &params)
 605 {
 606         bool redo = false;
 607
 608         // If default skip is a "Length" but there's no text in the
 609         // input field, reset the kind to "MedSkip", which is the default.
 610         if (fl_get_choice(class_->choice_doc_skip) == 4 &&
 611             getString(class_->input_doc_skip).empty()) {
 612                 fl_set_choice(class_->choice_doc_skip, 2);
 613         }
 614         params.fonts = getString(class_->choice_doc_fonts);
 615         params.fontsize = getString(class_->choice_doc_fontsize);
 616         params.pagestyle = getString(class_->choice_doc_pagestyle);
 617
 618         params.textclass = combo_doc_class->get() - 1;
 619
 620         BufferParams::PARSEP tmpsep = params.paragraph_separation;
 621         if (fl_get_button(class_->radio_doc_indent))
 622                 params.paragraph_separation = BufferParams::PARSEP_INDENT;
 623         else
 624                 params.paragraph_separation = BufferParams::PARSEP_SKIP;
 625         if (tmpsep != params.paragraph_separation)
 626                 redo = true;
 627
 628         VSpace tmpdefskip = params.getDefSkip();
 629         switch (fl_get_choice(class_->choice_doc_skip)) {
 630         case 1:
 631                 params.setDefSkip(VSpace(VSpace::SMALLSKIP));
 632                 break;
 633         case 2:
 634                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 635                 break;
 636         case 3:
 637                 params.setDefSkip(VSpace(VSpace::BIGSKIP));
 638                 break;
 639         case 4:
 640         {
 641                 string const length =
 642                         getLengthFromWidgets(class_->input_doc_skip,
 643                                              class_->choice_doc_skip_units);
 644
 645                 params.setDefSkip(VSpace(LyXGlueLength(length)));
 646                 break;
 647         }
 648         default:
 649                 // DocumentDefskipCB assures that this never happens
 650                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 651                 break;
 652         }
 653         if (!(tmpdefskip == params.getDefSkip()))
 654                 redo = true;
 655
 656         if (fl_get_button(class_->radio_doc_columns_two))
 657                 params.columns = 2;
 658         else
 659                 params.columns = 1;
 660         if (fl_get_button(class_->radio_doc_sides_two))
 661                 params.sides = LyXTextClass::TwoSides;
 662         else
 663                 params.sides = LyXTextClass::OneSide;
 664
 665         Spacing tmpSpacing = params.spacing;
 666         switch (fl_get_choice(class_->choice_doc_spacing)) {
 667         case 1:
 668                 lyxerr[Debug::INFO] << "Spacing: SINGLE\n";
 669                 params.spacing.set(Spacing::Single);
 670                 break;
 671         case 2:
 672                 lyxerr[Debug::INFO] << "Spacing: ONEHALF\n";
 673                 params.spacing.set(Spacing::Onehalf);
 674                 break;
 675         case 3:
 676                 lyxerr[Debug::INFO] << "Spacing: DOUBLE\n";
 677                 params.spacing.set(Spacing::Double);
 678                 break;
 679         case 4:
 680                 lyxerr[Debug::INFO] << "Spacing: OTHER\n";
 681                 params.spacing.set(Spacing::Other,
 682                                    getString(class_->input_doc_spacing));
 683                 break;
 684         }
 685         if (tmpSpacing != params.spacing)
 686                 redo = true;
 687
 688         params.options = getString(class_->input_doc_extra);
 689
 690         return redo;
 691 }
 692
 693
 694 void FormDocument::paper_apply(BufferParams & params)
 695 {
 696         params.papersize2 = char(fl_get_choice(paper_->choice_papersize) - 1);
 697
 698         params.paperpackage =
 699                 char(fl_get_choice(paper_->choice_paperpackage) - 1);
 700
 701         // set params.papersize from params.papersize2 and params.paperpackage
 702         params.setPaperStuff();
 703
 704         params.use_geometry = fl_get_button(paper_->check_use_geometry);
 705
 706         if (fl_get_button(paper_->radio_landscape))
 707                 params.orientation = BufferParams::ORIENTATION_LANDSCAPE;
 708         else
 709                 params.orientation = BufferParams::ORIENTATION_PORTRAIT;
 710
 711         params.paperwidth =
 712                 getLengthFromWidgets(paper_->input_custom_width,
 713                                      paper_->choice_custom_width_units);
 714
 715         params.paperheight =
 716                 getLengthFromWidgets(paper_->input_custom_height,
 717                                      paper_->choice_custom_height_units);
 718
 719         params.leftmargin =
 720                 getLengthFromWidgets(paper_->input_inner_margin,
 721                                      paper_->choice_inner_margin_units);
 722
 723         params.topmargin =
 724                 getLengthFromWidgets(paper_->input_top_margin,
 725                                      paper_->choice_top_margin_units);
 726
 727         params.rightmargin =
 728                 getLengthFromWidgets(paper_->input_outer_margin,
 729                                      paper_->choice_outer_margin_units);
 730
 731         params.bottommargin =
 732                 getLengthFromWidgets(paper_->input_bottom_margin,
 733                                      paper_->choice_bottom_margin_units);
 734
 735         params.headheight =
 736                 getLengthFromWidgets(paper_->input_head_height,
 737                                      paper_->choice_head_height_units);
 738
 739         params.headsep =
 740                 getLengthFromWidgets(paper_->input_head_sep,
 741                                      paper_->choice_head_sep_units);
 742
 743         params.footskip =
 744                 getLengthFromWidgets(paper_->input_foot_skip,
 745                                      paper_->choice_foot_skip_units);
 746 }
 747
 748
 749 bool FormDocument::language_apply(BufferParams & params)
 750 {
 751         InsetQuotes::quote_language lga = InsetQuotes::EnglishQ;
 752         bool redo = false;
 753
 754         switch (fl_get_choice(language_->choice_quotes_language) - 1) {
 755         case 0:
 756                 lga = InsetQuotes::EnglishQ;
 757                 break;
 758         case 1:
 759                 lga = InsetQuotes::SwedishQ;
 760                 break;
 761         case 2:
 762                 lga = InsetQuotes::GermanQ;
 763                 break;
 764         case 3:
 765                 lga = InsetQuotes::PolishQ;
 766                 break;
 767         case 4:
 768                 lga = InsetQuotes::FrenchQ;
 769                 break;
 770         case 5:
 771                 lga = InsetQuotes::DanishQ;
 772                 break;
 773         }
 774         params.quotes_language = lga;
 775         if (fl_get_button(language_->radio_single))
 776                 params.quotes_times = InsetQuotes::SingleQ;
 777         else
 778                 params.quotes_times = InsetQuotes::DoubleQ;
 779
 780         int const pos = combo_language->get();
 781         Language const * new_language = languages.getLanguage(lang_[pos-1]);
 782         if (!new_language)
 783                 new_language = default_language;
 784
 785         params.language = new_language;
 786         params.inputenc = getString(language_->choice_inputenc);
 787
 788         return redo;
 789 }
 790
 791
 792 bool FormDocument::options_apply(BufferParams & params)
 793 {
 794         bool redo = false;
 795
 796         params.graphicsDriver = getString(options_->choice_postscript_driver);
 797         params.use_amsmath = fl_get_button(options_->check_use_amsmath);
 798         params.use_natbib  = fl_get_button(options_->check_use_natbib);
 799         params.use_numerical_citations  =
 800                 fl_get_choice(options_->choice_citation_format) - 1;
 801
 802         int tmpchar = int(fl_get_counter_value(options_->counter_secnumdepth));
 803         if (params.secnumdepth != tmpchar)
 804                 redo = true;
 805         params.secnumdepth = tmpchar;
 806
 807         params.tocdepth = int(fl_get_counter_value(options_->counter_tocdepth));
 808
 809         params.float_placement =
 810                 getString(options_->input_float_placement);
 811
 812         return redo;
 813 }
 814
 815
 816 void FormDocument::bullets_apply(BufferParams & params)
 817 {
 818         /* update the bullet settings */
 819         BufferParams & buf_params = controller().params();
 820
 821         // a little bit of loop unrolling
 822         params.user_defined_bullets[0] = buf_params.temp_bullets[0];
 823         params.user_defined_bullets[1] = buf_params.temp_bullets[1];
 824         params.user_defined_bullets[2] = buf_params.temp_bullets[2];
 825         params.user_defined_bullets[3] = buf_params.temp_bullets[3];
 826 }
 827
 828
 829 void FormDocument::UpdateClassParams(BufferParams const & params)
 830 {
 831         // These are the params that have to be updated on any class change
 832         // (even if the class defaults are not used) (JSpitzm 2002-04-08)
 833
 834         LyXTextClass const & tclass = textclasslist[params.textclass];
 835
 836         combo_doc_class->select(tclass.description());
 837         fl_clear_choice(class_->choice_doc_fontsize);
 838         fl_addto_choice(class_->choice_doc_fontsize, "default");
 839         fl_addto_choice(class_->choice_doc_fontsize,
 840                         tclass.opt_fontsize().c_str());
 841         fl_set_choice_text(class_->choice_doc_fontsize,
 842                         params.fontsize.c_str());
 843         fl_clear_choice(class_->choice_doc_pagestyle);
 844         fl_addto_choice(class_->choice_doc_pagestyle, "default");
 845         fl_addto_choice(class_->choice_doc_pagestyle,
 846                         tclass.opt_pagestyle().c_str());
 847         fl_set_choice_text(class_->choice_doc_pagestyle,
 848                         params.pagestyle.c_str());
 849
 850 }
 851
 852 void FormDocument::class_update(BufferParams const & params)
 853 {
 854         if (!class_.get())
 855                 return;
 856
 857         UpdateClassParams(params);
 858
 859         fl_set_choice_text(class_->choice_doc_fonts, params.fonts.c_str());
 860
 861         bool const indent = params.paragraph_separation == BufferParams::PARSEP_INDENT;
 862         fl_set_button(class_->radio_doc_indent, indent);
 863         fl_set_button(class_->radio_doc_skip, !indent);
 864
 865         int pos;
 866         if (indent) {
 867                 pos = 2; // VSpace::MEDSKIP is default
 868         } else {
 869                 switch (params.getDefSkip().kind()) {
 870                 case VSpace::LENGTH:
 871                         pos = 4;
 872                         break;
 873                 case VSpace::BIGSKIP:
 874                         pos = 3;
 875                         break;
 876                 case VSpace::SMALLSKIP:
 877                         pos = 1;
 878                         break;
 879                 case VSpace::MEDSKIP:
 880                 default:
 881                         pos = 2;
 882                         break;
 883                 }
 884         }
 885         fl_set_choice (class_->choice_doc_skip, pos);
 886
 887         bool const length_input = pos == 4;
 888         if (length_input) {
 889                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 890                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
 891                         || paperchoice == 2 || paperchoice > 5;
 892                 string const default_unit = metric ? "cm" : "in";
 893                 string const length = params.getDefSkip().asLyXCommand();
 894                 updateWidgetsFromLengthString(class_->input_doc_skip,
 895                                               class_->choice_doc_skip_units,
 896                                               length, default_unit);
 897
 898         } else {
 899                 fl_set_input(class_->input_doc_skip, "");
 900         }
 901         setEnabled(class_->choice_doc_skip, !indent);
 902         setEnabled(class_->input_doc_skip, length_input);
 903         setEnabled(class_->choice_doc_skip_units, length_input);
 904
 905         bool const two_sides = params.sides == LyXTextClass::TwoSides;
 906         fl_set_button(class_->radio_doc_sides_one, !two_sides);
 907         fl_set_button(class_->radio_doc_sides_two, two_sides);
 908
 909         bool const two_columns = params.columns == 2;
 910         fl_set_button(class_->radio_doc_columns_one, !two_columns);
 911         fl_set_button(class_->radio_doc_columns_two, two_columns);
 912
 913         fl_set_input(class_->input_doc_extra, params.options.c_str());
 914
 915         switch (params.spacing.getSpace()) {
 916         case Spacing::Other:
 917                 pos = 4;
 918                 break;
 919         case Spacing::Double: // \doublespacing
 920                 pos = 3;
 921                 break;
 922         case Spacing::Onehalf: // \onehalfspacing
 923                 pos = 2;
 924                 break;
 925         case Spacing::Single: // \singlespacing
 926         case Spacing::Default: // nothing bad should happen with this
 927         default:
 928                 pos = 1;
 929                 break;
 930         }
 931         fl_set_choice(class_->choice_doc_spacing, pos);
 932
 933         bool const spacing_input = pos == 4;
 934         setEnabled(class_->input_doc_spacing, spacing_input);
 935         string const input = spacing_input ? tostr(params.spacing.getValue()) : string();
 936         fl_set_input(class_->input_doc_spacing, input.c_str());
 937 }
 938
 939
 940 void FormDocument::language_update(BufferParams const & params)
 941 {
 942         if (!language_.get())
 943                 return;
 944
 945         int const pos = int(findPos(lang_, params.language->lang()));
 946         combo_language->select(pos+1);
 947
 948         fl_set_choice_text(language_->choice_inputenc, params.inputenc.c_str());
 949         fl_set_choice(language_->choice_quotes_language, params.quotes_language + 1);
 950         fl_set_button(language_->radio_single, 0);
 951         fl_set_button(language_->radio_double, 0);
 952         if (params.quotes_times == InsetQuotes::SingleQ)
 953                 fl_set_button(language_->radio_single, 1);
 954         else
 955                 fl_set_button(language_->radio_double, 1);
 956 }
 957
 958
 959 void FormDocument::options_update(BufferParams const & params)
 960 {
 961         if (!options_.get())
 962                 return;
 963
 964         fl_set_choice_text(options_->choice_postscript_driver,
 965                            params.graphicsDriver.c_str());
 966         fl_set_button(options_->check_use_amsmath, params.use_amsmath);
 967         fl_set_button(options_->check_use_natbib,  params.use_natbib);
 968         fl_set_choice(options_->choice_citation_format,
 969                       int(params.use_numerical_citations)+1);
 970         setEnabled(options_->choice_citation_format, params.use_natbib);
 971         fl_set_counter_value(options_->counter_secnumdepth, params.secnumdepth);
 972         fl_set_counter_value(options_->counter_tocdepth, params.tocdepth);
 973         if (!params.float_placement.empty())
 974                 fl_set_input(options_->input_float_placement,
 975                              params.float_placement.c_str());
 976         else
 977                 fl_set_input(options_->input_float_placement, "");
 978 }
 979
 980
 981 void FormDocument::paper_update(BufferParams const & params)
 982 {
 983         if (!paper_.get())
 984                 return;
 985
 986         fl_set_choice(paper_->choice_papersize, params.papersize2 + 1);
 987         fl_set_choice(paper_->choice_paperpackage, params.paperpackage + 1);
 988         fl_set_button(paper_->check_use_geometry, params.use_geometry);
 989
 990         int const paperchoice = fl_get_choice(paper_->choice_papersize);
 991         bool const useCustom = paperchoice == 2;
 992         bool const useGeom = fl_get_button(paper_->check_use_geometry);
 993
 994         fl_set_button(paper_->radio_portrait, 0);
 995         setEnabled(paper_->radio_portrait, !useCustom);
 996         fl_set_button(paper_->radio_landscape, 0);
 997         setEnabled(paper_->radio_landscape, !useCustom);
 998
 999         if (params.orientation == BufferParams::ORIENTATION_LANDSCAPE)
1000                 fl_set_button(paper_->radio_landscape, 1);
1001         else
1002                 fl_set_button(paper_->radio_portrait, 1);
1003         setEnabled(paper_->choice_paperpackage,
1004                    //either default papersize (preferences)
1005                    //or document papersize has to be A4
1006                    (paperchoice == 7
1007                     || paperchoice == 1 && lyxrc.default_papersize == BufferParams::PAPER_A4PAPER)
1008                    && fl_get_button(paper_->radio_portrait));
1009
1010         // Default unit choice is cm if metric, inches if US paper.
1011         bool const metric = (paperchoice == 1 && lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER)
1012                 || paperchoice == 2 || paperchoice > 5;
1013         string const default_unit = metric ? "cm" : "in";
1014         updateWidgetsFromLengthString(paper_->input_custom_width,
1015                                       paper_->choice_custom_width_units,
1016                                       params.paperwidth, default_unit);
1017         setEnabled(paper_->input_custom_width, useCustom);
1018         setEnabled(paper_->choice_custom_width_units, useCustom);
1019
1020         updateWidgetsFromLengthString(paper_->input_custom_height,
1021                                       paper_->choice_custom_height_units,
1022                                       params.paperheight, default_unit);
1023         setEnabled(paper_->input_custom_height, useCustom);
1024         setEnabled(paper_->choice_custom_height_units, useCustom);
1025
1026         updateWidgetsFromLengthString(paper_->input_inner_margin,
1027                                       paper_->choice_inner_margin_units,
1028                                       params.leftmargin, default_unit);
1029         setEnabled(paper_->input_inner_margin, useGeom);
1030         setEnabled(paper_->choice_inner_margin_units, useGeom);
1031
1032         updateWidgetsFromLengthString(paper_->input_top_margin,
1033                                       paper_->choice_top_margin_units,
1034                                       params.topmargin, default_unit);
1035         setEnabled(paper_->input_top_margin, useGeom);
1036         setEnabled(paper_->choice_top_margin_units, useGeom);
1037
1038         updateWidgetsFromLengthString(paper_->input_outer_margin,
1039                                       paper_->choice_outer_margin_units,
1040                                       params.rightmargin, default_unit);
1041         setEnabled(paper_->input_outer_margin, useGeom);
1042         setEnabled(paper_->choice_outer_margin_units, useGeom);
1043
1044         updateWidgetsFromLengthString(paper_->input_bottom_margin,
1045                                       paper_->choice_bottom_margin_units,
1046                                       params.bottommargin, default_unit);
1047         setEnabled(paper_->input_bottom_margin, useGeom);
1048         setEnabled(paper_->choice_bottom_margin_units, useGeom);
1049
1050         updateWidgetsFromLengthString(paper_->input_head_height,
1051                                       paper_->choice_head_height_units,
1052                                       params.headheight, default_unit);
1053         setEnabled(paper_->input_head_height, useGeom);
1054         setEnabled(paper_->choice_head_height_units, useGeom);
1055
1056         updateWidgetsFromLengthString(paper_->input_head_sep,
1057                                       paper_->choice_head_sep_units,
1058                                       params.headsep, default_unit);
1059         setEnabled(paper_->input_head_sep, useGeom);
1060         setEnabled(paper_->choice_head_sep_units, useGeom);
1061
1062         updateWidgetsFromLengthString(paper_->input_foot_skip,
1063                                       paper_->choice_foot_skip_units,
1064                                       params.footskip, default_unit);
1065         setEnabled(paper_->input_foot_skip, useGeom);
1066         setEnabled(paper_->choice_foot_skip_units, useGeom);
1067
1068         fl_set_focus_object(paper_->form, paper_->choice_papersize);
1069 }
1070
1071
1072 void FormDocument::bullets_update(BufferParams const & params)
1073 {
1074         if (!bullets_.get() ||
1075             ((XpmVersion<4) ||
1076              (XpmVersion==4 && XpmRevision<7)))
1077                 return;
1078
1079         bool const isLinuxDoc =
1080                 controller().docType() == ControlDocument::LINUXDOC;
1081         setEnabled(fbullet, !isLinuxDoc);
1082
1083         if (isLinuxDoc) return;
1084
1085         fl_set_button(bullets_->radio_bullet_depth_1, 1);
1086         fl_set_input(bullets_->input_bullet_latex,
1087                      params.user_defined_bullets[0].getText().c_str());
1088         fl_set_choice(bullets_->choice_bullet_size,
1089                       params.user_defined_bullets[0].getSize() + 2);
1090 }
1091
1092
1093 void FormDocument::checkReadOnly()
1094 {
1095         if (bc().readOnly(controller().bufferIsReadonly())) {
1096                 combo_doc_class->deactivate();
1097                 combo_language->deactivate();
1098                 postWarning(_("Document is read-only."
1099                               " No changes to layout permitted."));
1100         } else {
1101                 combo_doc_class->activate();
1102                 combo_language->activate();
1103                 clearMessage();
1104         }
1105 }
1106
1107
1108 void FormDocument::ChoiceBulletSize(FL_OBJECT * ob, long /*data*/)
1109 {
1110         BufferParams & param = controller().params();
1111
1112         // convert from 1-6 range to -1-4
1113         param.temp_bullets[current_bullet_depth].setSize(fl_get_choice(ob) - 2);
1114         fl_set_input(bullets_->input_bullet_latex,
1115                      param.temp_bullets[current_bullet_depth].getText().c_str());
1116 }
1117
1118
1119 void FormDocument::InputBulletLaTeX(FL_OBJECT *, long)
1120 {
1121         BufferParams & param = controller().params();
1122
1123         param.temp_bullets[current_bullet_depth].
1124                 setText(getString(bullets_->input_bullet_latex));
1125 }
1126
1127
1128 void FormDocument::BulletDepth(FL_OBJECT * ob)
1129 {
1130         /* Should I do the following:                                 */
1131         /*  1. change to the panel that the current bullet belongs in */
1132         /*  2. show that bullet as selected                           */
1133         /*  3. change the size setting to the size of the bullet in Q.*/
1134         /*  4. display the latex equivalent in the latex box          */
1135         /*                                                            */
1136         /* I'm inclined to just go with 3 and 4 at the moment and     */
1137         /* maybe try to support the others later                      */
1138         BufferParams & param = controller().params();
1139
1140         int data = 0;
1141         if (ob == bullets_->radio_bullet_depth_1)
1142                 data = 0;
1143         else if (ob == bullets_->radio_bullet_depth_2)
1144                 data = 1;
1145         else if (ob == bullets_->radio_bullet_depth_3)
1146                 data = 2;
1147         else if (ob == bullets_->radio_bullet_depth_4)
1148                 data = 3;
1149
1150         switch (fl_get_button_numb(ob)) {
1151         case 3:
1152                 // right mouse button resets to default
1153                 param.temp_bullets[data] = ITEMIZE_DEFAULTS[data];
1154         default:
1155                 current_bullet_depth = data;
1156                 fl_set_input(bullets_->input_bullet_latex,
1157                              param.temp_bullets[data].getText().c_str());
1158                 fl_set_choice(bullets_->choice_bullet_size,
1159                               param.temp_bullets[data].getSize() + 2);
1160         }
1161 }
1162
1163
1164 void FormDocument::BulletPanel(FL_OBJECT * ob)
1165 {
1166         /* Here we have to change the background pixmap to that selected */
1167         /* by the user. (eg. standard.xpm, psnfss1.xpm etc...)           */
1168
1169         int data = 0;
1170         if (ob == bullets_->radio_bullet_panel_standard)
1171                 data = 0;
1172         else if (ob == bullets_->radio_bullet_panel_maths)
1173                 data = 1;
1174         else if (ob == bullets_->radio_bullet_panel_ding2)
1175                 data = 2;
1176         else if (ob == bullets_->radio_bullet_panel_ding3)
1177                 data = 3;
1178         else if (ob == bullets_->radio_bullet_panel_ding4)
1179                 data = 4;
1180         else if (ob == bullets_->radio_bullet_panel_ding1)
1181                 data = 5;
1182
1183         if (data != current_bullet_panel) {
1184                 fl_freeze_form(bullets_->form);
1185                 current_bullet_panel = data;
1186
1187                 /* free the current pixmap */
1188                 fl_free_bmtable_pixmap(bullets_->bmtable_bullet_panel);
1189                 string new_panel;
1190                 if (ob == bullets_->radio_bullet_panel_standard) {
1191                         new_panel = "standard";
1192                 } else if (ob == bullets_->radio_bullet_panel_maths ) {
1193                         new_panel = "amssymb";
1194                 } else if (ob == bullets_->radio_bullet_panel_ding2) {
1195                         new_panel = "psnfss1";
1196                 } else if (ob == bullets_->radio_bullet_panel_ding3) {
1197                         new_panel = "psnfss2";
1198                 } else if (ob == bullets_->radio_bullet_panel_ding4) {
1199                         new_panel = "psnfss3";
1200                 } else if (ob == bullets_->radio_bullet_panel_ding1) {
1201                         new_panel = "psnfss4";
1202                 } else {
1203                         /* something very wrong happened */
1204                         // play it safe for now but should be an exception
1205                         current_bullet_panel = 0;  // standard panel
1206                         new_panel = "standard";
1207                 }
1208                 new_panel += ".xpm";
1209                 fl_set_bmtable_pixmap_file(bullets_->bmtable_bullet_panel, 6, 6,
1210                                            LibFileSearch("images", new_panel).c_str());
1211                 fl_redraw_object(bullets_->bmtable_bullet_panel);
1212                 fl_unfreeze_form(bullets_->form);
1213         }
1214 }
1215
1216
1217 void FormDocument::BulletBMTable(FL_OBJECT * ob, long /*data*/)
1218 {
1219         /* handle the user input by setting the current bullet depth's pixmap */
1220         /* to that extracted from the current chosen position of the BMTable  */
1221         /* Don't forget to free the button's old pixmap first.                */
1222
1223         BufferParams & param = controller().params();
1224         int bmtable_button = fl_get_bmtable(ob);
1225
1226         /* try to keep the button held down till another is pushed */
1227         /*  fl_set_bmtable(ob, 1, bmtable_button); */
1228         param.temp_bullets[current_bullet_depth].setFont(current_bullet_panel);
1229         param.temp_bullets[current_bullet_depth].setCharacter(bmtable_button);
1230         fl_set_input(bullets_->input_bullet_latex,
1231                      param.temp_bullets[current_bullet_depth].getText().c_str());
1232 }
1233
1234
1235 void FormDocument::CheckChoiceClass()
1236 {
1237         BufferParams & params = controller().params();
1238
1239         lyx::textclass_type const tc = combo_doc_class->get() - 1;
1240
1241         if (controller().loadTextclass(tc)) {
1242                 params.textclass = tc;
1243
1244                 if (lyxrc.auto_reset_options) {
1245                         params.useClassDefaults();
1246                         UpdateLayoutDocument(params);
1247                 } else {
1248                         // update the params which are needed in any case
1249                         // (fontsizes, pagestyle)
1250                         UpdateClassParams(params);
1251                 }
1252
1253         } else {
1254                 int const revert = int(params.textclass);
1255                 combo_doc_class->select(revert + 1);
1256         }
1257 }
1258
1259
1260 void FormDocument::UpdateLayoutDocument(BufferParams const & params)
1261 {
1262         if (!dialog_.get())
1263                 return;
1264
1265         checkReadOnly();
1266         class_update(params);
1267         paper_update(params);
1268         language_update(params);
1269         options_update(params);
1270         bullets_update(params);
1271 }