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  * \author Martin Vermeer
   9  * \author Jürgen Spitzmüller
  10  *
  11  * Full author contact details are available in file CREDITS.
  12  */
  13
  14 #include <config.h>
  15
  16 #include "FormDocument.h"
  17 #include "ControlDocument.h"
  18 #include "forms/form_document.h"
  19
  20 #include "bmtable.h"
  21 #include "checkedwidgets.h"
  22 #include "ColorHandler.h"
  23 #include "combox.h"
  24 #include "FormColorpicker.h"
  25 #include "input_validators.h" // fl_unsigned_float_filter
  26 #include "Tooltips.h"
  27 #include "xforms_helpers.h"
  28 #include "xformsBC.h"
  29
  30 #include "controllers/ButtonController.h"
  31 #include "controllers/frnt_lang.h"
  32 #include "controllers/helper_funcs.h"
  33
  34 #include "language.h"
  35 #include "lyxrc.h"
  36 #include "lyxtextclasslist.h"
  37 #include "tex-strings.h"
  38
  39 #include "support/tostr.h"
  40 #include "support/lstrings.h" // contains_functor, getStringFromVector
  41 #include "support/filetools.h" // LibFileSearch
  42
  43 #include "lyx_xpm.h"
  44
  45 #include <iomanip>
  46
  47 using namespace lyx::support;
  48
  49 using std::bind2nd;
  50 using std::endl;
  51 using std::setw;
  52 using std::setfill;
  53 using std::vector;
  54
  55
  56 namespace {
  57
  58 #if FL_VERSION == 0 || (FL_REVISION == 0 && FL_FIXLEVEL < 2)
  59 bool const scalableTabfolders = false;
  60 #else
  61 bool const scalableTabfolders = true;
  62 #endif
  63
  64
  65 } // namespace anon
  66
  67
  68 typedef FormCB<ControlDocument, FormDB<FD_document> > base_class;
  69
  70 FormDocument::FormDocument()
  71         : base_class(_("Document Settings"), scalableTabfolders),
  72           ActCell(0), Confirmed(0),
  73           current_bullet_panel(0), current_bullet_depth(0), fbullet(0)
  74 {}
  75
  76
  77 void FormDocument::redraw()
  78 {
  79         if (form() && form()->visible)
  80                 fl_redraw_form(form());
  81         else
  82                 return;
  83
  84         FL_FORM * outer_form = fl_get_active_folder(dialog_->tabfolder);
  85         if (outer_form && outer_form->visible)
  86                 fl_redraw_form(outer_form);
  87 }
  88
  89
  90 void FormDocument::build()
  91 {
  92         // the tabbed folder
  93         dialog_.reset(build_document(this));
  94
  95         // Allow the base class to control messages
  96         setMessageWidget(dialog_->text_warning);
  97
  98         // Manage the restore, ok, apply, restore and cancel/close buttons
  99         bcview().setOK(dialog_->button_ok);
 100         bcview().setApply(dialog_->button_apply);
 101         bcview().setCancel(dialog_->button_close);
 102         bcview().setRestore(dialog_->button_restore);
 103
 104         // the document class form
 105         class_.reset(build_document_class(this));
 106
 107         // disable for read-only documents
 108         bcview().addReadOnly(class_->combox_class);
 109         bcview().addReadOnly(class_->radio_indent);
 110         bcview().addReadOnly(class_->radio_skip);
 111         bcview().addReadOnly(class_->choice_pagestyle);
 112         bcview().addReadOnly(class_->choice_fonts);
 113         bcview().addReadOnly(class_->choice_fontsize);
 114         bcview().addReadOnly(class_->radio_sides_one);
 115         bcview().addReadOnly(class_->radio_sides_two);
 116         bcview().addReadOnly(class_->radio_columns_one);
 117         bcview().addReadOnly(class_->radio_columns_two);
 118         bcview().addReadOnly(class_->input_extra);
 119         bcview().addReadOnly(class_->input_skip);
 120         bcview().addReadOnly(class_->choice_skip);
 121         bcview().addReadOnly(class_->choice_spacing);
 122         bcview().addReadOnly(class_->input_spacing);
 123
 124         // check validity of "length + unit" input
 125         addCheckedGlueLength(bcview(), class_->input_skip,
 126                              class_->choice_skip);
 127
 128         // trigger an input event for cut&paste with middle mouse button.
 129         setPrehandler(class_->input_extra);
 130         setPrehandler(class_->input_skip);
 131         setPrehandler(class_->input_spacing);
 132
 133         fl_set_input_return(class_->input_extra, FL_RETURN_CHANGED);
 134         fl_set_input_return(class_->input_skip, FL_RETURN_CHANGED);
 135         fl_set_input_return(class_->input_spacing, FL_RETURN_CHANGED);
 136
 137         FL_OBJECT * obj;
 138
 139         // Fill the combox and choices.
 140         obj = class_->combox_class;
 141         LyXTextClassList::const_iterator tit  = textclasslist.begin();
 142         LyXTextClassList::const_iterator tend = textclasslist.end();
 143         for (; tit != tend; ++tit) {
 144                 if (tit->isTeXClassAvailable()) {
 145                         fl_addto_combox(obj, tit->description().c_str());
 146                 } else {
 147                         string item = bformat(_("Unavailable: %1$s"), tit->description());
 148                         fl_addto_combox(obj, item.c_str());
 149                 }
 150         }
 151         fl_set_combox_browser_height(obj, 400);
 152
 153         fl_addto_choice(class_->choice_spacing,
 154                         _(" Single | OneHalf | Double | Custom ").c_str());
 155         fl_addto_choice(class_->choice_fontsize, "default|10|11|12");
 156         for (int n = 0; tex_fonts[n][0]; ++n) {
 157                 fl_addto_choice(class_->choice_fonts,tex_fonts[n]);
 158         }
 159
 160         // Create the contents of the unit choices; don't include the
 161         // "%" terms...
 162         vector<string> units_vec = getLatexUnits();
 163         vector<string>::iterator ret =
 164                 std::remove_if(units_vec.begin(),
 165                                units_vec.end(),
 166                                bind2nd(contains_functor(), "%"));
 167         units_vec.erase(ret, units_vec.end());
 168
 169         string const units = getStringFromVector(units_vec, "|");
 170
 171         fl_addto_choice(class_->choice_pagestyle,
 172                         "default|empty|plain|headings|fancy");
 173         fl_addto_choice(class_->choice_skip,
 174                         _(" SmallSkip | MedSkip | BigSkip | Length ").c_str());
 175         fl_addto_choice(class_->choice_skip_units,  units.c_str());
 176
 177         // Set input filters on doc spacing to make it accept only
 178         // unsigned numbers.
 179         fl_set_input_filter(class_->input_spacing,
 180                             fl_unsigned_float_filter);
 181
 182         // disable for read-only documents
 183         bcview().addReadOnly(dialog_->button_save_defaults);
 184         bcview().addReadOnly(dialog_->button_reset_defaults);
 185
 186         // the document paper form
 187         paper_.reset(build_document_paper(this));
 188
 189         // disable for read-only documents
 190         bcview().addReadOnly(paper_->choice_paperpackage);
 191         bcview().addReadOnly(paper_->radio_portrait);
 192         bcview().addReadOnly(paper_->radio_landscape);
 193         bcview().addReadOnly(paper_->choice_papersize);
 194         bcview().addReadOnly(paper_->check_use_geometry);
 195         bcview().addReadOnly(paper_->input_custom_width);
 196         bcview().addReadOnly(paper_->input_custom_height);
 197         bcview().addReadOnly(paper_->input_top_margin);
 198         bcview().addReadOnly(paper_->input_bottom_margin);
 199         bcview().addReadOnly(paper_->input_inner_margin);
 200         bcview().addReadOnly(paper_->input_outer_margin);
 201         bcview().addReadOnly(paper_->input_head_height);
 202         bcview().addReadOnly(paper_->input_head_sep);
 203         bcview().addReadOnly(paper_->input_foot_skip);
 204
 205         // check validity of "length + unit" input
 206         addCheckedGlueLength(bcview(), paper_->input_custom_width);
 207         addCheckedGlueLength(bcview(), paper_->input_custom_height);
 208         addCheckedGlueLength(bcview(), paper_->input_top_margin);
 209         addCheckedGlueLength(bcview(), paper_->input_bottom_margin);
 210         addCheckedGlueLength(bcview(), paper_->input_inner_margin);
 211         addCheckedGlueLength(bcview(), paper_->input_outer_margin);
 212         addCheckedGlueLength(bcview(), paper_->input_head_height);
 213         addCheckedGlueLength(bcview(), paper_->input_head_sep);
 214         addCheckedGlueLength(bcview(), paper_->input_foot_skip);
 215
 216         // trigger an input event for cut&paste with middle mouse button.
 217         setPrehandler(paper_->input_custom_width);
 218         setPrehandler(paper_->input_custom_height);
 219         setPrehandler(paper_->input_top_margin);
 220         setPrehandler(paper_->input_bottom_margin);
 221         setPrehandler(paper_->input_inner_margin);
 222         setPrehandler(paper_->input_outer_margin);
 223         setPrehandler(paper_->input_head_height);
 224         setPrehandler(paper_->input_head_sep);
 225         setPrehandler(paper_->input_foot_skip);
 226
 227         fl_set_input_return(paper_->input_custom_width,  FL_RETURN_CHANGED);
 228         fl_set_input_return(paper_->input_custom_height, FL_RETURN_CHANGED);
 229         fl_set_input_return(paper_->input_top_margin,    FL_RETURN_CHANGED);
 230         fl_set_input_return(paper_->input_bottom_margin, FL_RETURN_CHANGED);
 231         fl_set_input_return(paper_->input_inner_margin,  FL_RETURN_CHANGED);
 232         fl_set_input_return(paper_->input_outer_margin,  FL_RETURN_CHANGED);
 233         fl_set_input_return(paper_->input_head_height,   FL_RETURN_CHANGED);
 234         fl_set_input_return(paper_->input_head_sep,      FL_RETURN_CHANGED);
 235         fl_set_input_return(paper_->input_foot_skip,     FL_RETURN_CHANGED);
 236
 237         fl_addto_choice(paper_->choice_papersize,
 238                         _(" Default | Custom | US letter | US legal "
 239                           "| US executive | A3 | A4 | A5 "
 240                           "| B3 | B4 | B5 ").c_str());
 241         fl_addto_choice(paper_->choice_paperpackage,
 242                         _(" None "
 243                           "| Small Margins "
 244                           "| Very small Margins "
 245                           "| Very wide Margins ").c_str());
 246
 247         fl_addto_choice(paper_->choice_custom_width_units,  units.c_str());
 248         fl_addto_choice(paper_->choice_custom_height_units, units.c_str());
 249         fl_addto_choice(paper_->choice_top_margin_units,    units.c_str());
 250         fl_addto_choice(paper_->choice_bottom_margin_units, units.c_str());
 251         fl_addto_choice(paper_->choice_inner_margin_units,  units.c_str());
 252         fl_addto_choice(paper_->choice_outer_margin_units,  units.c_str());
 253         fl_addto_choice(paper_->choice_head_height_units,   units.c_str());
 254         fl_addto_choice(paper_->choice_head_sep_units,      units.c_str());
 255         fl_addto_choice(paper_->choice_foot_skip_units,     units.c_str());
 256
 257         // the document language form
 258         language_.reset(build_document_language(this));
 259
 260         // disable for read-only documents
 261         bcview().addReadOnly(language_->combox_language);
 262         bcview().addReadOnly(language_->choice_inputenc);
 263         bcview().addReadOnly(language_->choice_quotes_language);
 264         bcview().addReadOnly(language_->radio_single);
 265         bcview().addReadOnly(language_->radio_double);
 266
 267         fl_addto_choice(language_->choice_inputenc,
 268                         "default|auto|latin1|latin2|latin3|latin4|latin5|latin9"
 269                         "|koi8-r|koi8-u|cp866|cp1251|iso88595|pt154");
 270
 271         vector<frnt::LanguagePair> const langs = frnt::getLanguageData(false);
 272         // Store the identifiers for later
 273         lang_ = getSecond(langs);
 274
 275         vector<frnt::LanguagePair>::const_iterator lit  = langs.begin();
 276         vector<frnt::LanguagePair>::const_iterator lend = langs.end();
 277         for (; lit != lend; ++lit) {
 278                 fl_addto_combox(language_->combox_language,
 279                                 lit->first.c_str());
 280         }
 281         fl_set_combox_browser_height(language_->combox_language, 400);
 282
 283         fl_addto_choice(language_->choice_quotes_language,
 284                         _(" ``text'' | ''text'' | ,,text`` | ,,text'' |"
 285                           " «text» | »text« ").c_str());
 286
 287         // the document options form
 288         options_.reset(build_document_options(this));
 289
 290         // disable for read-only documents
 291         bcview().addReadOnly(options_->counter_secnumdepth);
 292         bcview().addReadOnly(options_->counter_tocdepth);
 293         bcview().addReadOnly(options_->choice_ams_math);
 294         bcview().addReadOnly(options_->check_use_natbib);
 295         bcview().addReadOnly(options_->choice_citation_format);
 296         bcview().addReadOnly(options_->input_float_placement);
 297         bcview().addReadOnly(options_->choice_postscript_driver);
 298
 299         // trigger an input event for cut&paste with middle mouse button.
 300         setPrehandler(options_->input_float_placement);
 301
 302         fl_set_input_return(options_->input_float_placement, FL_RETURN_CHANGED);
 303
 304         fl_addto_choice(options_->choice_ams_math,
 305                         _("Never | Automatically | Yes ").c_str());
 306
 307         for (int n = 0; tex_graphics[n][0]; ++n) {
 308                 fl_addto_choice(options_->choice_postscript_driver,
 309                                 tex_graphics[n]);
 310         }
 311         fl_addto_choice(options_->choice_citation_format,
 312                         _(" Author-year | Numerical ").c_str());
 313
 314         // the document bullets form
 315         bullets_.reset(build_document_bullet(this));
 316
 317         // disable for read-only documents
 318         bcview().addReadOnly(bullets_->radio_depth_1);
 319         bcview().addReadOnly(bullets_->radio_depth_2);
 320         bcview().addReadOnly(bullets_->radio_depth_3);
 321         bcview().addReadOnly(bullets_->radio_depth_4);
 322         bcview().addReadOnly(bullets_->radio_panel_standard);
 323         bcview().addReadOnly(bullets_->radio_panel_maths);
 324         bcview().addReadOnly(bullets_->radio_panel_ding1);
 325         bcview().addReadOnly(bullets_->radio_panel_ding2);
 326         bcview().addReadOnly(bullets_->radio_panel_ding3);
 327         bcview().addReadOnly(bullets_->radio_panel_ding4);
 328         bcview().addReadOnly(bullets_->bmtable_panel);
 329         bcview().addReadOnly(bullets_->choice_size);
 330         bcview().addReadOnly(bullets_->input_latex);
 331
 332         // trigger an input event for cut&paste with middle mouse button.
 333         setPrehandler(bullets_->input_latex);
 334
 335         fl_set_input_return(bullets_->input_latex, FL_RETURN_CHANGED);
 336
 337         fl_addto_choice(bullets_->choice_size,
 338                         _(" Default | Tiny | Smallest | Smaller "
 339                           "| Small | Normal | Large | Larger | Largest "
 340                           "| Huge | Huger ").c_str());
 341         fl_set_choice(bullets_->choice_size, 1);
 342
 343         fl_set_input_maxchars(bullets_->input_latex, 80);
 344
 345         string const bmtablefile = LibFileSearch("images", "standard", "xpm");
 346         fl_set_bmtable_pixmap_file(bullets_->bmtable_panel, 6, 6,
 347                                    bmtablefile.c_str());
 348
 349         picker_.reset(new FormColorpicker);
 350
 351         // the document branches form
 352         branch_.reset(build_document_branch(this));
 353
 354         fl_set_object_color(branch_->button_color,
 355                 GUI_COLOR_CHOICE, GUI_COLOR_CHOICE);
 356
 357         bcview().addReadOnly(branch_->input_all_branches);
 358         bcview().addReadOnly(branch_->button_add_branch);
 359         bcview().addReadOnly(branch_->button_remove_branch);
 360         bcview().addReadOnly(branch_->button_select);
 361         bcview().addReadOnly(branch_->button_deselect);
 362         bcview().addReadOnly(branch_->button_modify);
 363         bcview().addReadOnly(branch_->browser_all_branches);
 364
 365         // set up the tooltips for branches form
 366         string str = _("Enter the name of a new branch.");
 367         tooltips().init(branch_->input_all_branches, str);
 368         str = _("Add a new branch to the document.");
 369         tooltips().init(branch_->button_add_branch, str);
 370         str = _("Remove the selected branch from the document.");
 371         tooltips().init(branch_->button_remove_branch, str);
 372         str = _("Activate the selected branch for output.");
 373         tooltips().init(branch_->button_select, str);
 374         str = _("Deactivate the selected activated branch.");
 375         tooltips().init(branch_->button_deselect, str);
 376         str = _("Available branches for this document.");
 377         tooltips().init(branch_->browser_all_branches, str);
 378         str = _("Activated branches. Content will occur in the document\'s output");
 379         tooltips().init(branch_->browser_selection, str);
 380         str = _("Modify background color of branch inset");
 381         tooltips().init(branch_->button_modify, str);
 382         str = _("Background color of branch inset");
 383         tooltips().init(branch_->button_color, str);
 384
 385         // Handle middle mouse paint:
 386         setPrehandler(branch_->input_all_branches);
 387         fl_set_input_return(branch_->input_all_branches, FL_RETURN_CHANGED);
 388
 389         // Enable the tabfolder to be rescaled correctly.
 390         if (scalableTabfolders)
 391                 fl_set_tabfolder_autofit(dialog_->tabfolder, FL_FIT);
 392
 393         // Stack tabs
 394         fl_addto_tabfolder(dialog_->tabfolder,_("Document").c_str(),
 395                            class_->form);
 396         fl_addto_tabfolder(dialog_->tabfolder,_("Paper").c_str(),
 397                            paper_->form);
 398         fl_addto_tabfolder(dialog_->tabfolder,_("Language").c_str(),
 399                            language_->form);
 400         fl_addto_tabfolder(dialog_->tabfolder,_("Extra").c_str(),
 401                            options_->form);
 402         fbullet = fl_addto_tabfolder(dialog_->tabfolder,_("Bullets").c_str(),
 403                                      bullets_->form);
 404
 405         if ((XpmVersion < 4) || (XpmVersion == 4 && XpmRevision < 7)) {
 406                 lyxerr << _("Your version of libXpm is older than 4.7.\n"
 407                             "The `bullet' tab of the document dialog "
 408                             "has been disabled") << '\n';
 409                 fl_deactivate_object(fbullet);
 410                 fl_set_object_lcol(fbullet, FL_INACTIVE);
 411         }
 412
 413         fl_addto_tabfolder(dialog_->tabfolder,_("Branches").c_str(),
 414                                      branch_->form);
 415 }
 416
 417
 418 void FormDocument::apply()
 419 {
 420         BufferParams & params = controller().params();
 421
 422         class_apply(params);
 423         paper_apply(params);
 424         language_apply(params);
 425         options_apply(params);
 426         bullets_apply(params);
 427         branch_apply(params);
 428 }
 429
 430
 431 void FormDocument::update()
 432 {
 433         if (!dialog_.get())
 434                 return;
 435
 436         checkReadOnly();
 437
 438         BufferParams const & params = controller().params();
 439
 440         class_update(params);
 441         paper_update(params);
 442         language_update(params);
 443         options_update(params);
 444         bullets_update(params);
 445         branch_update(params);
 446 }
 447
 448
 449 ButtonPolicy::SMInput FormDocument::input(FL_OBJECT * ob, long)
 450 {
 451         if (ob == bullets_->choice_size) {
 452                 ChoiceBulletSize(ob, 0);
 453
 454         } else if (ob == bullets_->input_latex) {
 455                 InputBulletLaTeX(ob, 0);
 456
 457         } else if (ob == bullets_->radio_depth_1 ||
 458                    ob == bullets_->radio_depth_2 ||
 459                    ob == bullets_->radio_depth_3 ||
 460                    ob == bullets_->radio_depth_4) {
 461                 BulletDepth(ob);
 462
 463         } else if (ob == bullets_->radio_panel_standard ||
 464                    ob == bullets_->radio_panel_maths ||
 465                    ob == bullets_->radio_panel_ding1 ||
 466                    ob == bullets_->radio_panel_ding2 ||
 467                    ob == bullets_->radio_panel_ding3 ||
 468                    ob == bullets_->radio_panel_ding4) {
 469                 BulletPanel(ob);
 470
 471         } else if (ob == bullets_->bmtable_panel) {
 472                 BulletBMTable(ob, 0);
 473
 474         } else if (ob == class_->choice_spacing) {
 475                 setEnabled(class_->input_spacing,
 476                            fl_get_choice(class_->choice_spacing) == 4);
 477
 478         } else if (ob == class_->combox_class) {
 479                 CheckChoiceClass();
 480         } else if (ob == class_->radio_skip ||
 481                    ob == class_->radio_indent ||
 482                    ob == class_->choice_skip) {
 483                 bool const skip_used = fl_get_button(class_->radio_skip);
 484                 setEnabled(class_->choice_skip, skip_used);
 485
 486                 bool const length_input =
 487                         fl_get_choice(class_->choice_skip) == 4;
 488                 setEnabled(class_->input_skip,
 489                            skip_used && length_input);
 490                 setEnabled(class_->choice_skip_units,
 491                            skip_used && length_input);
 492
 493                 // Default unit choice is cm if metric, inches if US paper.
 494                 // If papersize is default, check the lyxrc-settings
 495                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 496                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
 497                         || paperchoice == 2 || paperchoice > 5;
 498                 string const default_unit = metric ? "cm" : "in";
 499                 if (getString(class_->input_skip).empty())
 500                         fl_set_choice_text(class_->choice_skip_units,
 501                                            default_unit.c_str());
 502
 503         } else if (ob == options_->check_use_natbib) {
 504                 setEnabled(options_->choice_citation_format,
 505                            fl_get_button(options_->check_use_natbib));
 506
 507         } else if (ob == branch_->browser_all_branches ||
 508                         ob == branch_->browser_selection ||
 509                         ob == branch_->button_add_branch ||
 510                         ob == branch_->button_remove_branch ||
 511                         ob == branch_->button_modify ||
 512                         ob == branch_->button_select ||
 513                         ob == branch_->button_deselect ||
 514                         ob == branch_->button_deselect) {
 515                 branch_input(ob);
 516         } else if (ob == dialog_->button_save_defaults) {
 517                 apply();
 518                 controller().saveAsDefault();
 519
 520         } else if (ob == dialog_->button_reset_defaults) {
 521                 BufferParams & params = controller().params();
 522                 params.textclass = fl_get_combox(class_->combox_class) - 1;
 523                 params.useClassDefaults();
 524                 UpdateLayoutDocument(params);
 525
 526         } else if (ob == paper_->radio_landscape) {
 527                 fl_set_choice(paper_->choice_paperpackage,
 528                               PACKAGE_NONE + 1);
 529
 530         } else if (ob == paper_->choice_papersize) {
 531                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 532                 bool const defsize = paperchoice == 1;
 533                 bool const custom = paperchoice == 2;
 534                 bool const a3size = paperchoice == 6;
 535                 bool const b3size = paperchoice == 9;
 536                 bool const b4size = paperchoice == 10;
 537
 538                 if (custom)
 539                         fl_set_button(paper_->radio_portrait, 1);
 540
 541                 bool const use_geom = (custom || a3size || b3size || b4size);
 542
 543                 fl_set_button(paper_->check_use_geometry, int(use_geom));
 544
 545                 setEnabled(paper_->input_top_margin,    use_geom);
 546                 setEnabled(paper_->input_bottom_margin, use_geom);
 547                 setEnabled(paper_->input_inner_margin,  use_geom);
 548                 setEnabled(paper_->input_outer_margin,  use_geom);
 549                 setEnabled(paper_->input_head_height,   use_geom);
 550                 setEnabled(paper_->input_head_sep,      use_geom);
 551                 setEnabled(paper_->input_foot_skip,     use_geom);
 552                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 553                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 554                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 555                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 556                 setEnabled(paper_->choice_head_height_units,   use_geom);
 557                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 558                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 559                 setEnabled(paper_->choice_custom_width_units,  use_geom);
 560                 setEnabled(paper_->choice_custom_height_units, use_geom);
 561
 562                 setEnabled(paper_->input_custom_width,  custom);
 563                 setEnabled(paper_->input_custom_height, custom);
 564                 setEnabled(paper_->choice_custom_width_units,  custom);
 565                 setEnabled(paper_->choice_custom_height_units, custom);
 566                 setEnabled(paper_->radio_portrait,  !custom);
 567                 setEnabled(paper_->radio_landscape, !custom);
 568
 569                 // Default unit choice is cm if metric, inches if US paper.
 570                 // If papersize is default, use the lyxrc-settings
 571                 bool const metric = (defsize && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
 572                         || paperchoice == 2 || paperchoice > 5;
 573                 string const default_unit = metric ? "cm" : "in";
 574                 if (getString(paper_->input_custom_width).empty())
 575                         fl_set_choice_text(paper_->choice_custom_width_units,
 576                                            default_unit.c_str());
 577                 if (getString(paper_->input_custom_height).empty())
 578                         fl_set_choice_text(paper_->choice_custom_height_units,
 579                                            default_unit.c_str());
 580                 if (getString(paper_->input_top_margin).empty())
 581                         fl_set_choice_text(paper_->choice_top_margin_units,
 582                                            default_unit.c_str());
 583                 if (getString(paper_->input_bottom_margin).empty())
 584                         fl_set_choice_text(paper_->choice_bottom_margin_units,
 585                                            default_unit.c_str());
 586                 if (getString(paper_->input_inner_margin).empty())
 587                         fl_set_choice_text(paper_->choice_inner_margin_units,
 588                                            default_unit.c_str());
 589                 if (getString(paper_->input_outer_margin).empty())
 590                         fl_set_choice_text(paper_->choice_outer_margin_units,
 591                                            default_unit.c_str());
 592                 if (getString(paper_->input_head_height).empty())
 593                         fl_set_choice_text(paper_->choice_head_height_units,
 594                                            default_unit.c_str());
 595                 if (getString(paper_->input_head_sep).empty())
 596                         fl_set_choice_text(paper_->choice_head_sep_units,
 597                                            default_unit.c_str());
 598                 if (getString(paper_->input_foot_skip).empty())
 599                         fl_set_choice_text(paper_->choice_foot_skip_units,
 600                                            default_unit.c_str());
 601
 602         } else if (ob == paper_->choice_paperpackage &&
 603                    fl_get_choice(paper_->choice_paperpackage) != 1) {
 604
 605                 fl_set_button(paper_->check_use_geometry, 0);
 606                 setEnabled(paper_->input_top_margin,    false);
 607                 setEnabled(paper_->input_bottom_margin, false);
 608                 setEnabled(paper_->input_inner_margin,  false);
 609                 setEnabled(paper_->input_outer_margin,  false);
 610                 setEnabled(paper_->input_head_height,   false);
 611                 setEnabled(paper_->input_head_sep,      false);
 612                 setEnabled(paper_->input_foot_skip,     false);
 613                 setEnabled(paper_->choice_top_margin_units,    false);
 614                 setEnabled(paper_->choice_bottom_margin_units, false);
 615                 setEnabled(paper_->choice_inner_margin_units,  false);
 616                 setEnabled(paper_->choice_outer_margin_units,  false);
 617                 setEnabled(paper_->choice_head_height_units,   false);
 618                 setEnabled(paper_->choice_head_sep_units,      false);
 619                 setEnabled(paper_->choice_foot_skip_units,     false);
 620
 621         } else if (ob == paper_->check_use_geometry) {
 622                 // don't allow switching geometry off in custom papersize
 623                 // mode nor in A3, B3, and B4
 624                 int const choice = fl_get_choice(paper_->choice_papersize);
 625                 if (choice == 2 || choice == 6 || choice == 9 || choice == 10)
 626                         fl_set_button(paper_->check_use_geometry, 1);
 627
 628                 fl_set_choice(paper_->choice_paperpackage,
 629                               PACKAGE_NONE + 1);
 630
 631                 bool const use_geom = fl_get_button(paper_->check_use_geometry);
 632                 setEnabled(paper_->input_top_margin,    use_geom);
 633                 setEnabled(paper_->input_bottom_margin, use_geom);
 634                 setEnabled(paper_->input_inner_margin,  use_geom);
 635                 setEnabled(paper_->input_outer_margin,  use_geom);
 636                 setEnabled(paper_->input_head_height,   use_geom);
 637                 setEnabled(paper_->input_head_sep,      use_geom);
 638                 setEnabled(paper_->input_foot_skip,     use_geom);
 639                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 640                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 641                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 642                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 643                 setEnabled(paper_->choice_head_height_units,   use_geom);
 644                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 645                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 646         }
 647
 648         if (ob == paper_->choice_papersize || ob == paper_->radio_portrait
 649             || ob == paper_->radio_landscape) {
 650                 // either default papersize (preferences) or document
 651                 // papersize has to be A4
 652                 bool const enable = ( fl_get_choice(paper_->choice_papersize) == 1
 653                                       && lyxrc.default_papersize == PAPER_A4PAPER )
 654                         || fl_get_choice(paper_->choice_papersize) == 7;
 655                 if (!enable)
 656                         fl_set_choice(paper_->choice_paperpackage,
 657                                       PACKAGE_NONE + 1);
 658                 setEnabled(paper_->choice_paperpackage,
 659                            enable && fl_get_button(paper_->radio_portrait));
 660         }
 661
 662         return ButtonPolicy::SMI_VALID;
 663 }
 664
 665
 666 void FormDocument::branch_input(FL_OBJECT * ob)
 667 {
 668         BufferParams & params = controller().params();
 669         std::vector<string> vec;
 670
 671         if (ob == branch_->button_add_branch) {
 672                 string new_branch = fl_get_input(branch_->input_all_branches);
 673                 if (!new_branch.empty()) {
 674                         params.branchlist.add(new_branch);
 675                         fl_set_input(branch_->input_all_branches, "");
 676                         // Update branch list
 677                         string const all_branches = params.branchlist.allBranches();
 678                         fl_clear_browser(branch_->browser_all_branches);
 679                         vec = getVectorFromString(all_branches, "|");
 680                         for (unsigned i = 0; i < vec.size(); ++i) {
 681                                 fl_addto_browser(branch_->browser_all_branches,
 682                                                                 vec[i].c_str());
 683                         }
 684                         LColor::color c = static_cast<LColor::color>(lcolor.size());
 685                         lcolor.fill(c, new_branch, lcolor.getX11Name(LColor::background));
 686                 }
 687
 688         } else if (ob == branch_->button_remove_branch) {
 689                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 690                 string const current_branch =
 691                         fl_get_browser_line(branch_->browser_all_branches, i);
 692                 if (!current_branch.empty()) {
 693                         params.branchlist.remove(current_branch);
 694                         // Update branch list
 695                         string const all_branches = params.branchlist.allBranches();
 696                         fl_clear_browser(branch_->browser_all_branches);
 697                         vec = getVectorFromString(all_branches, "|");
 698                         for (unsigned i = 0; i < vec.size(); ++i) {
 699                                 fl_addto_browser(branch_->browser_all_branches,
 700                                                                 vec[i].c_str());
 701                         }
 702                         // Update selected-list...
 703                         string const all_selected = params.branchlist.allSelected();
 704                         fl_clear_browser(branch_->browser_selection);
 705                         vec = getVectorFromString(all_selected, "|");
 706                         for (unsigned i = 0; i < vec.size(); ++i) {
 707                                 fl_addto_browser(branch_->browser_selection, vec[i].c_str());
 708                         }
 709                 }
 710         } else if (ob == branch_->button_select) {
 711                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 712                 string const current_branch =
 713                         fl_get_browser_line(branch_->browser_all_branches, i);
 714                 if (!current_branch.empty()) {
 715                         fl_clear_browser(branch_->browser_selection);
 716                         params.branchlist.setSelected(current_branch, true);
 717                         string const all_selected = params.branchlist.allSelected();
 718                         vec = getVectorFromString(all_selected, "|");
 719                         for (unsigned i = 0; i < vec.size(); ++i) {
 720                                 fl_addto_browser(branch_->browser_selection,
 721                                                         vec[i].c_str());
 722                         }
 723                 }
 724         } else if (ob == branch_->button_deselect) {
 725                 unsigned i = fl_get_browser(branch_->browser_selection);
 726                 string const current_sel =
 727                         fl_get_browser_line(branch_->browser_selection, i);
 728                 if (!current_sel.empty()) {
 729                         fl_clear_browser(branch_->browser_selection);
 730                         params.branchlist.setSelected(current_sel, false);
 731                         string const all_selected = params.branchlist.allSelected();
 732                         vec = getVectorFromString(all_selected, "|");
 733                         for (unsigned i = 0; i < vec.size(); ++i) {
 734                                 fl_addto_browser(branch_->browser_selection,
 735                                                         vec[i].c_str());
 736                         }
 737                 }
 738         } else if (ob == branch_->button_modify) {
 739                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 740                 string const current_branch =
 741                         fl_get_browser_line(branch_->browser_all_branches, i);
 742
 743                 RGBColor before;
 744                 string x11hexname = params.branchlist.getColor(current_branch);
 745                 if (x11hexname[0] == '#') {
 746                         before = RGBColor(x11hexname);
 747                 } else{
 748                         fl_getmcolor(FL_COL1, &before.r, &before.g, &before.b);
 749                 }
 750
 751                 RGBColor col = picker_->requestColor(before);
 752                 if (before != col) {
 753                         fl_mapcolor(GUI_COLOR_CHOICE, col.r, col.g, col.b);
 754                         fl_redraw_object(branch_->button_color);
 755                         // Figure out here how to stash the new colour into the
 756                         // LyX colour database.
 757
 758                         x11hexname = X11hexname(col);
 759
 760                         // current_branch already in database
 761                         LColor::color c = lcolor.getFromLyXName(current_branch);
 762                         lcolor.setColor(current_branch, x11hexname);
 763                         // Make sure that new colour is also displayed ;-)
 764                         lyxColorHandler->getGCForeground(c);
 765                         lyxColorHandler->updateColor(c);
 766                         // what about system_lcolor?
 767                         // Here set colour in BranchList:
 768                         params.branchlist.setColor(current_branch, x11hexname);
 769                 }
 770         } else if (ob == branch_->browser_all_branches) {
 771                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 772                 string const current_branch =
 773                         fl_get_browser_line(branch_->browser_all_branches, i);
 774                 // make button_color track selected branch:
 775
 776                 RGBColor rgb;
 777                 string x11hexname = params.branchlist.getColor(current_branch);
 778                 if (x11hexname[0] == '#') {
 779                         rgb = RGBColor(x11hexname);
 780                 } else {
 781                         fl_getmcolor(FL_COL1, &rgb.r, &rgb.g, &rgb.b);
 782                 }
 783                 fl_mapcolor(GUI_COLOR_CHOICE, rgb.r, rgb.g, rgb.b);
 784                 fl_redraw_object(branch_->button_color);
 785         }
 786         setEnabled(branch_->button_select,
 787                 (fl_get_browser(branch_->browser_all_branches) > 0));
 788         setEnabled(branch_->button_deselect,
 789                 (fl_get_browser(branch_->browser_selection) > 0));
 790         setEnabled(branch_->button_remove_branch,
 791                 (fl_get_browser(branch_->browser_all_branches) > 0));
 792         setEnabled(branch_->button_modify,
 793                 (fl_get_browser(branch_->browser_all_branches) > 0));
 794
 795         branchlist_ = params.branchlist;
 796 }
 797
 798
 799 bool FormDocument::class_apply(BufferParams &params)
 800 {
 801         bool redo = false;
 802
 803         // If default skip is a "Length" but there's no text in the
 804         // input field, reset the kind to "MedSkip", which is the default.
 805         if (fl_get_choice(class_->choice_skip) == 4 &&
 806             getString(class_->input_skip).empty()) {
 807                 fl_set_choice(class_->choice_skip, 2);
 808         }
 809         params.fonts = getString(class_->choice_fonts);
 810         params.fontsize = getString(class_->choice_fontsize);
 811         params.pagestyle = getString(class_->choice_pagestyle);
 812
 813         params.textclass = fl_get_combox(class_->combox_class) - 1;
 814
 815         BufferParams::PARSEP tmpsep = params.paragraph_separation;
 816         if (fl_get_button(class_->radio_indent))
 817                 params.paragraph_separation = BufferParams::PARSEP_INDENT;
 818         else
 819                 params.paragraph_separation = BufferParams::PARSEP_SKIP;
 820         if (tmpsep != params.paragraph_separation)
 821                 redo = true;
 822
 823         VSpace tmpdefskip = params.getDefSkip();
 824         switch (fl_get_choice(class_->choice_skip)) {
 825         case 1:
 826                 params.setDefSkip(VSpace(VSpace::SMALLSKIP));
 827                 break;
 828         case 2:
 829                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 830                 break;
 831         case 3:
 832                 params.setDefSkip(VSpace(VSpace::BIGSKIP));
 833                 break;
 834         case 4:
 835         {
 836                 string const length =
 837                         getLengthFromWidgets(class_->input_skip,
 838                                              class_->choice_skip_units);
 839
 840                 params.setDefSkip(VSpace(LyXGlueLength(length)));
 841                 break;
 842         }
 843         default:
 844                 // DocumentDefskipCB assures that this never happens
 845                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 846                 break;
 847         }
 848         if (!(tmpdefskip == params.getDefSkip()))
 849                 redo = true;
 850
 851         if (fl_get_button(class_->radio_columns_two))
 852                 params.columns = 2;
 853         else
 854                 params.columns = 1;
 855         if (fl_get_button(class_->radio_sides_two))
 856                 params.sides = LyXTextClass::TwoSides;
 857         else
 858                 params.sides = LyXTextClass::OneSide;
 859
 860         Spacing tmpSpacing = params.spacing;
 861         switch (fl_get_choice(class_->choice_spacing)) {
 862         case 1:
 863                 lyxerr[Debug::INFO] << "Spacing: SINGLE" << endl;
 864                 params.spacing.set(Spacing::Single);
 865                 break;
 866         case 2:
 867                 lyxerr[Debug::INFO] << "Spacing: ONEHALF" << endl;
 868                 params.spacing.set(Spacing::Onehalf);
 869                 break;
 870         case 3:
 871                 lyxerr[Debug::INFO] << "Spacing: DOUBLE" << endl;
 872                 params.spacing.set(Spacing::Double);
 873                 break;
 874         case 4:
 875                 lyxerr[Debug::INFO] << "Spacing: OTHER" << endl;
 876                 params.spacing.set(Spacing::Other,
 877                                    getString(class_->input_spacing));
 878                 break;
 879         }
 880         if (tmpSpacing != params.spacing)
 881                 redo = true;
 882
 883         params.options = getString(class_->input_extra);
 884
 885         return redo;
 886 }
 887
 888
 889 void FormDocument::paper_apply(BufferParams & params)
 890 {
 891         params.papersize2 = VMARGIN_PAPER_TYPE(fl_get_choice(paper_->choice_papersize) - 1);
 892
 893         params.paperpackage =
 894                 PAPER_PACKAGES(fl_get_choice(paper_->choice_paperpackage) - 1);
 895
 896         // set params.papersize from params.papersize2 and params.paperpackage
 897         params.setPaperStuff();
 898
 899         params.use_geometry = fl_get_button(paper_->check_use_geometry);
 900
 901         if (fl_get_button(paper_->radio_landscape))
 902                 params.orientation = ORIENTATION_LANDSCAPE;
 903         else
 904                 params.orientation = ORIENTATION_PORTRAIT;
 905
 906         params.paperwidth =
 907                 getLengthFromWidgets(paper_->input_custom_width,
 908                                      paper_->choice_custom_width_units);
 909
 910         params.paperheight =
 911                 getLengthFromWidgets(paper_->input_custom_height,
 912                                      paper_->choice_custom_height_units);
 913
 914         params.leftmargin =
 915                 getLengthFromWidgets(paper_->input_inner_margin,
 916                                      paper_->choice_inner_margin_units);
 917
 918         params.topmargin =
 919                 getLengthFromWidgets(paper_->input_top_margin,
 920                                      paper_->choice_top_margin_units);
 921
 922         params.rightmargin =
 923                 getLengthFromWidgets(paper_->input_outer_margin,
 924                                      paper_->choice_outer_margin_units);
 925
 926         params.bottommargin =
 927                 getLengthFromWidgets(paper_->input_bottom_margin,
 928                                      paper_->choice_bottom_margin_units);
 929
 930         params.headheight =
 931                 getLengthFromWidgets(paper_->input_head_height,
 932                                      paper_->choice_head_height_units);
 933
 934         params.headsep =
 935                 getLengthFromWidgets(paper_->input_head_sep,
 936                                      paper_->choice_head_sep_units);
 937
 938         params.footskip =
 939                 getLengthFromWidgets(paper_->input_foot_skip,
 940                                      paper_->choice_foot_skip_units);
 941 }
 942
 943
 944 bool FormDocument::language_apply(BufferParams & params)
 945 {
 946         InsetQuotes::quote_language lga = InsetQuotes::EnglishQ;
 947         bool redo = false;
 948
 949         switch (fl_get_choice(language_->choice_quotes_language) - 1) {
 950         case 0:
 951                 lga = InsetQuotes::EnglishQ;
 952                 break;
 953         case 1:
 954                 lga = InsetQuotes::SwedishQ;
 955                 break;
 956         case 2:
 957                 lga = InsetQuotes::GermanQ;
 958                 break;
 959         case 3:
 960                 lga = InsetQuotes::PolishQ;
 961                 break;
 962         case 4:
 963                 lga = InsetQuotes::FrenchQ;
 964                 break;
 965         case 5:
 966                 lga = InsetQuotes::DanishQ;
 967                 break;
 968         }
 969         params.quotes_language = lga;
 970         if (fl_get_button(language_->radio_single))
 971                 params.quotes_times = InsetQuotes::SingleQ;
 972         else
 973                 params.quotes_times = InsetQuotes::DoubleQ;
 974
 975         int const pos = fl_get_combox(language_->combox_language);
 976         Language const * new_language = languages.getLanguage(lang_[pos-1]);
 977         if (!new_language)
 978                 new_language = default_language;
 979
 980         params.language = new_language;
 981         params.inputenc = getString(language_->choice_inputenc);
 982
 983         return redo;
 984 }
 985
 986
 987 bool FormDocument::options_apply(BufferParams & params)
 988 {
 989         bool redo = false;
 990
 991         params.graphicsDriver = getString(options_->choice_postscript_driver);
 992         params.use_amsmath = static_cast<BufferParams::AMS>(
 993                 fl_get_choice(options_->choice_ams_math) - 1);
 994         params.use_natbib  = fl_get_button(options_->check_use_natbib);
 995         params.use_numerical_citations  =
 996                 fl_get_choice(options_->choice_citation_format) - 1;
 997
 998         int tmpchar = int(fl_get_counter_value(options_->counter_secnumdepth));
 999         if (params.secnumdepth != tmpchar)
1000                 redo = true;
1001         params.secnumdepth = tmpchar;
1002
1003         params.tocdepth = int(fl_get_counter_value(options_->counter_tocdepth));
1004
1005         params.float_placement =
1006                 getString(options_->input_float_placement);
1007
1008         return redo;
1009 }
1010
1011
1012 void FormDocument::bullets_apply(BufferParams & params)
1013 {
1014         /* update the bullet settings */
1015         BufferParams & buf_params = controller().params();
1016
1017         for (int i = 0; i < 4; ++i) {
1018                 params.user_defined_bullets[i] = buf_params.temp_bullets[i];
1019         }
1020 }
1021
1022
1023 void FormDocument::branch_apply(BufferParams & params)
1024 {
1025         BufferParams & prms = controller().params();
1026         if (branchlist_.empty())
1027                 branchlist_ = prms.branchlist;
1028         params.branchlist = branchlist_;
1029         branchlist_.clear();
1030 }
1031
1032
1033 void FormDocument::UpdateClassParams(BufferParams const & params)
1034 {
1035         // These are the params that have to be updated on any class change
1036         // (even if the class defaults are not used) (JSpitzm 2002-04-08)
1037
1038         LyXTextClass const & tclass = textclasslist[params.textclass];
1039
1040         fl_set_combox(class_->combox_class, params.textclass + 1);
1041         fl_clear_choice(class_->choice_fontsize);
1042         fl_addto_choice(class_->choice_fontsize, "default");
1043         fl_addto_choice(class_->choice_fontsize,
1044                         tclass.opt_fontsize().c_str());
1045         fl_set_choice_text(class_->choice_fontsize,
1046                            params.fontsize.c_str());
1047         fl_clear_choice(class_->choice_pagestyle);
1048         fl_addto_choice(class_->choice_pagestyle, "default");
1049         fl_addto_choice(class_->choice_pagestyle,
1050                         tclass.opt_pagestyle().c_str());
1051         fl_set_choice_text(class_->choice_pagestyle,
1052                            params.pagestyle.c_str());
1053
1054         fl_set_input(class_->input_extra, tclass.options().c_str());
1055 }
1056
1057 void FormDocument::class_update(BufferParams const & params)
1058 {
1059         if (!class_.get())
1060                 return;
1061
1062         UpdateClassParams(params);
1063
1064         fl_set_choice_text(class_->choice_fonts, params.fonts.c_str());
1065
1066         bool const indent = params.paragraph_separation == BufferParams::PARSEP_INDENT;
1067         fl_set_button(class_->radio_indent, indent);
1068         fl_set_button(class_->radio_skip, !indent);
1069
1070         int pos;
1071         if (indent) {
1072                 pos = 2; // VSpace::MEDSKIP is default
1073         } else {
1074                 switch (params.getDefSkip().kind()) {
1075                 case VSpace::LENGTH:
1076                         pos = 4;
1077                         break;
1078                 case VSpace::BIGSKIP:
1079                         pos = 3;
1080                         break;
1081                 case VSpace::SMALLSKIP:
1082                         pos = 1;
1083                         break;
1084                 case VSpace::MEDSKIP:
1085                 default:
1086                         pos = 2;
1087                         break;
1088                 }
1089         }
1090         fl_set_choice (class_->choice_skip, pos);
1091
1092         bool const length_input = pos == 4;
1093         if (length_input) {
1094                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
1095                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
1096                         || paperchoice == 2 || paperchoice > 5;
1097                 string const default_unit = metric ? "cm" : "in";
1098                 string const length = params.getDefSkip().asLyXCommand();
1099                 updateWidgetsFromLengthString(class_->input_skip,
1100                                               class_->choice_skip_units,
1101                                               length, default_unit);
1102
1103         } else {
1104                 fl_set_input(class_->input_skip, "");
1105         }
1106         setEnabled(class_->choice_skip, !indent);
1107         setEnabled(class_->input_skip, length_input);
1108         setEnabled(class_->choice_skip_units, length_input);
1109
1110         bool const two_sides = params.sides == LyXTextClass::TwoSides;
1111         fl_set_button(class_->radio_sides_one, !two_sides);
1112         fl_set_button(class_->radio_sides_two, two_sides);
1113
1114         bool const two_columns = params.columns == 2;
1115         fl_set_button(class_->radio_columns_one, !two_columns);
1116         fl_set_button(class_->radio_columns_two, two_columns);
1117
1118         fl_set_input(class_->input_extra, params.options.c_str());
1119
1120         switch (params.spacing.getSpace()) {
1121         case Spacing::Other:
1122                 pos = 4;
1123                 break;
1124         case Spacing::Double: // \doublespacing
1125                 pos = 3;
1126                 break;
1127         case Spacing::Onehalf: // \onehalfspacing
1128                 pos = 2;
1129                 break;
1130         case Spacing::Single: // \singlespacing
1131         case Spacing::Default: // nothing bad should happen with this
1132         default:
1133                 pos = 1;
1134                 break;
1135         }
1136         fl_set_choice(class_->choice_spacing, pos);
1137
1138         bool const spacing_input = pos == 4;
1139         setEnabled(class_->input_spacing, spacing_input);
1140         string const input = spacing_input ? tostr(params.spacing.getValue()) : string();
1141         fl_set_input(class_->input_spacing, input.c_str());
1142 }
1143
1144
1145 void FormDocument::language_update(BufferParams const & params)
1146 {
1147         if (!language_.get())
1148                 return;
1149
1150         int const pos = int(findPos(lang_, params.language->lang()));
1151         fl_set_combox(language_->combox_language, pos+1);
1152
1153         fl_set_choice_text(language_->choice_inputenc, params.inputenc.c_str());
1154         fl_set_choice(language_->choice_quotes_language, params.quotes_language + 1);
1155         fl_set_button(language_->radio_single, 0);
1156         fl_set_button(language_->radio_double, 0);
1157         if (params.quotes_times == InsetQuotes::SingleQ)
1158                 fl_set_button(language_->radio_single, 1);
1159         else
1160                 fl_set_button(language_->radio_double, 1);
1161 }
1162
1163
1164 void FormDocument::options_update(BufferParams const & params)
1165 {
1166         if (!options_.get())
1167                 return;
1168
1169         fl_set_choice_text(options_->choice_postscript_driver,
1170                            params.graphicsDriver.c_str());
1171         fl_set_choice(options_->choice_ams_math, params.use_amsmath + 1);
1172         fl_set_button(options_->check_use_natbib,  params.use_natbib);
1173         fl_set_choice(options_->choice_citation_format,
1174                       int(params.use_numerical_citations)+1);
1175         setEnabled(options_->choice_citation_format, params.use_natbib);
1176         fl_set_counter_value(options_->counter_secnumdepth, params.secnumdepth);
1177         fl_set_counter_value(options_->counter_tocdepth, params.tocdepth);
1178         if (!params.float_placement.empty())
1179                 fl_set_input(options_->input_float_placement,
1180                              params.float_placement.c_str());
1181         else
1182                 fl_set_input(options_->input_float_placement, "");
1183 }
1184
1185
1186 void FormDocument::paper_update(BufferParams const & params)
1187 {
1188         if (!paper_.get())
1189                 return;
1190
1191         fl_set_choice(paper_->choice_papersize, params.papersize2 + 1);
1192         fl_set_choice(paper_->choice_paperpackage, params.paperpackage + 1);
1193         fl_set_button(paper_->check_use_geometry, params.use_geometry);
1194
1195         int const paperchoice = fl_get_choice(paper_->choice_papersize);
1196         bool const useCustom = paperchoice == 2;
1197         bool const useGeom = fl_get_button(paper_->check_use_geometry);
1198
1199         fl_set_button(paper_->radio_portrait, 0);
1200         setEnabled(paper_->radio_portrait, !useCustom);
1201         fl_set_button(paper_->radio_landscape, 0);
1202         setEnabled(paper_->radio_landscape, !useCustom);
1203
1204         if (params.orientation == ORIENTATION_LANDSCAPE)
1205                 fl_set_button(paper_->radio_landscape, 1);
1206         else
1207                 fl_set_button(paper_->radio_portrait, 1);
1208         setEnabled(paper_->choice_paperpackage,
1209                    //either default papersize (preferences)
1210                    //or document papersize has to be A4
1211                    (paperchoice == 7
1212                     || paperchoice == 1 && lyxrc.default_papersize == PAPER_A4PAPER)
1213                    && fl_get_button(paper_->radio_portrait));
1214
1215         // Default unit choice is cm if metric, inches if US paper.
1216         bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
1217                 || paperchoice == 2 || paperchoice > 5;
1218         string const default_unit = metric ? "cm" : "in";
1219         updateWidgetsFromLengthString(paper_->input_custom_width,
1220                                       paper_->choice_custom_width_units,
1221                                       params.paperwidth, default_unit);
1222         setEnabled(paper_->input_custom_width, useCustom);
1223         setEnabled(paper_->choice_custom_width_units, useCustom);
1224
1225         updateWidgetsFromLengthString(paper_->input_custom_height,
1226                                       paper_->choice_custom_height_units,
1227                                       params.paperheight, default_unit);
1228         setEnabled(paper_->input_custom_height, useCustom);
1229         setEnabled(paper_->choice_custom_height_units, useCustom);
1230
1231         updateWidgetsFromLengthString(paper_->input_inner_margin,
1232                                       paper_->choice_inner_margin_units,
1233                                       params.leftmargin, default_unit);
1234         setEnabled(paper_->input_inner_margin, useGeom);
1235         setEnabled(paper_->choice_inner_margin_units, useGeom);
1236
1237         updateWidgetsFromLengthString(paper_->input_top_margin,
1238                                       paper_->choice_top_margin_units,
1239                                       params.topmargin, default_unit);
1240         setEnabled(paper_->input_top_margin, useGeom);
1241         setEnabled(paper_->choice_top_margin_units, useGeom);
1242
1243         updateWidgetsFromLengthString(paper_->input_outer_margin,
1244                                       paper_->choice_outer_margin_units,
1245                                       params.rightmargin, default_unit);
1246         setEnabled(paper_->input_outer_margin, useGeom);
1247         setEnabled(paper_->choice_outer_margin_units, useGeom);
1248
1249         updateWidgetsFromLengthString(paper_->input_bottom_margin,
1250                                       paper_->choice_bottom_margin_units,
1251                                       params.bottommargin, default_unit);
1252         setEnabled(paper_->input_bottom_margin, useGeom);
1253         setEnabled(paper_->choice_bottom_margin_units, useGeom);
1254
1255         updateWidgetsFromLengthString(paper_->input_head_height,
1256                                       paper_->choice_head_height_units,
1257                                       params.headheight, default_unit);
1258         setEnabled(paper_->input_head_height, useGeom);
1259         setEnabled(paper_->choice_head_height_units, useGeom);
1260
1261         updateWidgetsFromLengthString(paper_->input_head_sep,
1262                                       paper_->choice_head_sep_units,
1263                                       params.headsep, default_unit);
1264         setEnabled(paper_->input_head_sep, useGeom);
1265         setEnabled(paper_->choice_head_sep_units, useGeom);
1266
1267         updateWidgetsFromLengthString(paper_->input_foot_skip,
1268                                       paper_->choice_foot_skip_units,
1269                                       params.footskip, default_unit);
1270         setEnabled(paper_->input_foot_skip, useGeom);
1271         setEnabled(paper_->choice_foot_skip_units, useGeom);
1272
1273         fl_set_focus_object(paper_->form, paper_->choice_papersize);
1274 }
1275
1276
1277 void FormDocument::bullets_update(BufferParams const & params)
1278 {
1279         if (!bullets_.get() ||
1280             ((XpmVersion<4) ||
1281              (XpmVersion==4 && XpmRevision<7)))
1282                 return;
1283
1284         bool const isLinuxDoc =
1285                 controller().docType() == ControlDocument::LINUXDOC;
1286         setEnabled(fbullet, !isLinuxDoc);
1287
1288         if (isLinuxDoc) return;
1289
1290         fl_set_button(bullets_->radio_depth_1, 1);
1291         fl_set_input(bullets_->input_latex,
1292                      params.user_defined_bullets[0].getText().c_str());
1293         fl_set_choice(bullets_->choice_size,
1294                       params.user_defined_bullets[0].getSize() + 2);
1295 }
1296
1297
1298 void FormDocument::branch_update(BufferParams const & params)
1299 {
1300         if (!branch_.get())
1301                 return;
1302
1303         string const all_branches = params.branchlist.allBranches();
1304         fl_clear_browser(branch_->browser_all_branches);
1305         string current_branch("none");
1306
1307         if (!all_branches.empty()) {
1308                 std::vector<string> vec = getVectorFromString(all_branches, "|");
1309                 for (unsigned i = 0; i < vec.size(); ++i) {
1310                         fl_addto_browser(branch_->browser_all_branches, vec[i].c_str());
1311                 }
1312                 fl_select_browser_line(branch_->browser_all_branches, 1);
1313                 if (!vec.empty())
1314                         current_branch =
1315                                 fl_get_browser_line(branch_->browser_all_branches, 1);
1316                 else
1317                         current_branch = "none";
1318         }
1319
1320         // display proper selection...
1321         string const all_selected = params.branchlist.allSelected();
1322         fl_clear_browser(branch_->browser_selection);
1323         if (!all_selected.empty()) {
1324                 std::vector<string> vec = getVectorFromString(all_selected, "|");
1325                 for (unsigned i = 0; i < vec.size(); ++i) {
1326                         fl_addto_browser(branch_->browser_selection, vec[i].c_str());
1327                         }
1328         }
1329         // display proper colour...
1330         RGBColor rgb;
1331         string x11hexname;
1332         if (current_branch == "none")
1333                 x11hexname = "none";
1334         else
1335                 x11hexname = params.branchlist.getColor(current_branch);
1336         if (x11hexname[0] == '#') {
1337                 rgb = RGBColor(x11hexname);
1338         } else {
1339                 fl_getmcolor(FL_COL1, &rgb.r, &rgb.g, &rgb.b);
1340         }
1341         fl_mapcolor(GUI_COLOR_CHOICE, rgb.r, rgb.g, rgb.b);
1342         fl_redraw_object(branch_->button_color);
1343
1344         setEnabled(branch_->button_select,
1345                 (fl_get_browser(branch_->browser_all_branches) > 0));
1346         setEnabled(branch_->button_deselect,
1347                 (fl_get_browser(branch_->browser_selection) > 0));
1348         setEnabled(branch_->button_remove_branch,
1349                 (fl_get_browser(branch_->browser_all_branches) > 0));
1350         setEnabled(branch_->button_modify,
1351                 (fl_get_browser(branch_->browser_all_branches) > 0));
1352 }
1353
1354
1355 void FormDocument::checkReadOnly()
1356 {
1357         if (bc().readOnly(controller().bufferIsReadonly())) {
1358                 postWarning(_("Document is read-only."
1359                               " No changes to layout permitted."));
1360         } else {
1361                 clearMessage();
1362         }
1363 }
1364
1365
1366 void FormDocument::ChoiceBulletSize(FL_OBJECT * ob, long /*data*/)
1367 {
1368         BufferParams & param = controller().params();
1369
1370         // convert from 1-6 range to -1-4
1371         param.temp_bullets[current_bullet_depth].setSize(fl_get_choice(ob) - 2);
1372         fl_set_input(bullets_->input_latex,
1373                      param.temp_bullets[current_bullet_depth].getText().c_str());
1374 }
1375
1376
1377 void FormDocument::InputBulletLaTeX(FL_OBJECT *, long)
1378 {
1379         BufferParams & param = controller().params();
1380
1381         param.temp_bullets[current_bullet_depth].
1382                 setText(getString(bullets_->input_latex));
1383 }
1384
1385
1386 void FormDocument::BulletDepth(FL_OBJECT * ob)
1387 {
1388         /* Should I do the following:                                 */
1389         /*  1. change to the panel that the current bullet belongs in */
1390         /*  2. show that bullet as selected                           */
1391         /*  3. change the size setting to the size of the bullet in Q.*/
1392         /*  4. display the latex equivalent in the latex box          */
1393         /*                                                            */
1394         /* I'm inclined to just go with 3 and 4 at the moment and     */
1395         /* maybe try to support the others later                      */
1396         BufferParams & param = controller().params();
1397
1398         int data = 0;
1399         if (ob == bullets_->radio_depth_1)
1400                 data = 0;
1401         else if (ob == bullets_->radio_depth_2)
1402                 data = 1;
1403         else if (ob == bullets_->radio_depth_3)
1404                 data = 2;
1405         else if (ob == bullets_->radio_depth_4)
1406                 data = 3;
1407
1408         switch (fl_get_button_numb(ob)) {
1409         case 3:
1410                 // right mouse button resets to default
1411                 param.temp_bullets[data] = ITEMIZE_DEFAULTS[data];
1412         default:
1413                 current_bullet_depth = data;
1414                 fl_set_input(bullets_->input_latex,
1415                              param.temp_bullets[data].getText().c_str());
1416                 fl_set_choice(bullets_->choice_size,
1417                               param.temp_bullets[data].getSize() + 2);
1418         }
1419 }
1420
1421
1422 void FormDocument::BulletPanel(FL_OBJECT * ob)
1423 {
1424         /* Here we have to change the background pixmap to that selected */
1425         /* by the user. (eg. standard.xpm, psnfss1.xpm etc...)           */
1426
1427         int data = 0;
1428         if (ob == bullets_->radio_panel_standard)
1429                 data = 0;
1430         else if (ob == bullets_->radio_panel_maths)
1431                 data = 1;
1432         else if (ob == bullets_->radio_panel_ding2)
1433                 data = 2;
1434         else if (ob == bullets_->radio_panel_ding3)
1435                 data = 3;
1436         else if (ob == bullets_->radio_panel_ding4)
1437                 data = 4;
1438         else if (ob == bullets_->radio_panel_ding1)
1439                 data = 5;
1440
1441         if (data != current_bullet_panel) {
1442                 fl_freeze_form(bullets_->form);
1443                 current_bullet_panel = data;
1444
1445                 /* free the current pixmap */
1446                 fl_free_bmtable_pixmap(bullets_->bmtable_panel);
1447                 string new_panel;
1448                 if (ob == bullets_->radio_panel_standard) {
1449                         new_panel = "standard";
1450                 } else if (ob == bullets_->radio_panel_maths ) {
1451                         new_panel = "amssymb";
1452                 } else if (ob == bullets_->radio_panel_ding2) {
1453                         new_panel = "psnfss1";
1454                 } else if (ob == bullets_->radio_panel_ding3) {
1455                         new_panel = "psnfss2";
1456                 } else if (ob == bullets_->radio_panel_ding4) {
1457                         new_panel = "psnfss3";
1458                 } else if (ob == bullets_->radio_panel_ding1) {
1459                         new_panel = "psnfss4";
1460                 } else {
1461                         /* something very wrong happened */
1462                         // play it safe for now but should be an exception
1463                         current_bullet_panel = 0;  // standard panel
1464                         new_panel = "standard";
1465                 }
1466                 new_panel += ".xpm";
1467                 fl_set_bmtable_pixmap_file(bullets_->bmtable_panel, 6, 6,
1468                                            LibFileSearch("images", new_panel).c_str());
1469                 fl_redraw_object(bullets_->bmtable_panel);
1470                 fl_unfreeze_form(bullets_->form);
1471         }
1472 }
1473
1474
1475 void FormDocument::BulletBMTable(FL_OBJECT * ob, long /*data*/)
1476 {
1477         /* handle the user input by setting the current bullet depth's pixmap */
1478         /* to that extracted from the current chosen position of the BMTable  */
1479         /* Don't forget to free the button's old pixmap first.                */
1480
1481         BufferParams & param = controller().params();
1482         int bmtable_button = fl_get_bmtable(ob);
1483
1484         /* try to keep the button held down till another is pushed */
1485         /*  fl_set_bmtable(ob, 1, bmtable_button); */
1486         param.temp_bullets[current_bullet_depth].setFont(current_bullet_panel);
1487         param.temp_bullets[current_bullet_depth].setCharacter(bmtable_button);
1488         fl_set_input(bullets_->input_latex,
1489                      param.temp_bullets[current_bullet_depth].getText().c_str());
1490 }
1491
1492
1493 void FormDocument::CheckChoiceClass()
1494 {
1495         BufferParams & params = controller().params();
1496
1497         lyx::textclass_type const tc =
1498                 fl_get_combox(class_->combox_class) - 1;
1499
1500         if (controller().loadTextclass(tc)) {
1501                 params.textclass = tc;
1502
1503                 if (lyxrc.auto_reset_options) {
1504                         params.useClassDefaults();
1505                         UpdateLayoutDocument(params);
1506                 } else {
1507                         // update the params which are needed in any case
1508                         // (fontsizes, pagestyle)
1509                         UpdateClassParams(params);
1510                 }
1511
1512         } else {
1513                 int const revert = int(params.textclass);
1514                 fl_set_combox(class_->combox_class, revert + 1);
1515         }
1516 }
1517
1518
1519 void FormDocument::UpdateLayoutDocument(BufferParams const & params)
1520 {
1521         if (!dialog_.get())
1522                 return;
1523
1524         checkReadOnly();
1525         class_update(params);
1526         paper_update(params);
1527         language_update(params);
1528         options_update(params);
1529         bullets_update(params);
1530 }