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 "Bullet.h"
  35 #include "bufferparams.h"
  36 #include "language.h"
  37 #include "lyxrc.h"
  38 #include "lyxtextclasslist.h"
  39 #include "tex-strings.h"
  40 #include "vspace.h"
  41
  42 #include "support/tostr.h"
  43 #include "support/lstrings.h" // contains_functor, getStringFromVector
  44 #include "support/filetools.h" // LibFileSearch
  45
  46 #include "lyx_xpm.h"
  47
  48 #include <iomanip>
  49
  50 using namespace lyx::support;
  51
  52 using std::bind2nd;
  53 using std::endl;
  54
  55 using std::vector;
  56
  57
  58 namespace {
  59
  60 #if FL_VERSION == 0 || (FL_REVISION == 0 && FL_FIXLEVEL < 2)
  61 bool const scalableTabfolders = false;
  62 #else
  63 bool const scalableTabfolders = true;
  64 #endif
  65
  66
  67 } // namespace anon
  68
  69
  70 typedef FormCB<ControlDocument, FormDB<FD_document> > base_class;
  71
  72 FormDocument::FormDocument()
  73         : base_class(_("Document Settings"), scalableTabfolders),
  74           ActCell(0), Confirmed(0),
  75           current_bullet_panel(0), current_bullet_depth(0), fbullet(0)
  76 {}
  77
  78
  79 void FormDocument::redraw()
  80 {
  81         if (form() && form()->visible)
  82                 fl_redraw_form(form());
  83         else
  84                 return;
  85
  86         FL_FORM * outer_form = fl_get_active_folder(dialog_->tabfolder);
  87         if (outer_form && outer_form->visible)
  88                 fl_redraw_form(outer_form);
  89 }
  90
  91
  92 void FormDocument::build()
  93 {
  94         // the tabbed folder
  95         dialog_.reset(build_document(this));
  96
  97         // Allow the base class to control messages
  98         setMessageWidget(dialog_->text_warning);
  99
 100         // Manage the restore, ok, apply, restore and cancel/close buttons
 101         bcview().setOK(dialog_->button_ok);
 102         bcview().setApply(dialog_->button_apply);
 103         bcview().setCancel(dialog_->button_close);
 104         bcview().setRestore(dialog_->button_restore);
 105
 106         // the document class form
 107         class_.reset(build_document_class(this));
 108
 109         // disable for read-only documents
 110         bcview().addReadOnly(class_->combox_class);
 111         bcview().addReadOnly(class_->radio_indent);
 112         bcview().addReadOnly(class_->radio_skip);
 113         bcview().addReadOnly(class_->choice_pagestyle);
 114         bcview().addReadOnly(class_->choice_fonts);
 115         bcview().addReadOnly(class_->choice_fontsize);
 116         bcview().addReadOnly(class_->radio_sides_one);
 117         bcview().addReadOnly(class_->radio_sides_two);
 118         bcview().addReadOnly(class_->radio_columns_one);
 119         bcview().addReadOnly(class_->radio_columns_two);
 120         bcview().addReadOnly(class_->input_extra);
 121         bcview().addReadOnly(class_->input_skip);
 122         bcview().addReadOnly(class_->choice_skip);
 123         bcview().addReadOnly(class_->choice_spacing);
 124         bcview().addReadOnly(class_->input_spacing);
 125
 126         // check validity of "length + unit" input
 127         addCheckedGlueLength(bcview(), class_->input_skip,
 128                              class_->choice_skip);
 129
 130         // trigger an input event for cut&paste with middle mouse button.
 131         setPrehandler(class_->input_extra);
 132         setPrehandler(class_->input_skip);
 133         setPrehandler(class_->input_spacing);
 134
 135         fl_set_input_return(class_->input_extra, FL_RETURN_CHANGED);
 136         fl_set_input_return(class_->input_skip, FL_RETURN_CHANGED);
 137         fl_set_input_return(class_->input_spacing, FL_RETURN_CHANGED);
 138
 139         FL_OBJECT * obj;
 140
 141         // Fill the combox and choices.
 142         obj = class_->combox_class;
 143         LyXTextClassList::const_iterator tit  = textclasslist.begin();
 144         LyXTextClassList::const_iterator tend = textclasslist.end();
 145         for (; tit != tend; ++tit) {
 146                 if (tit->isTeXClassAvailable()) {
 147                         fl_addto_combox(obj, tit->description().c_str());
 148                 } else {
 149                         string item = bformat(_("Unavailable: %1$s"), tit->description());
 150                         fl_addto_combox(obj, item.c_str());
 151                 }
 152         }
 153         fl_set_combox_browser_height(obj, 400);
 154
 155         fl_addto_choice(class_->choice_spacing,
 156                         _(" Single | OneHalf | Double | Custom ").c_str());
 157         fl_addto_choice(class_->choice_fontsize, "default|10|11|12");
 158         for (int n = 0; tex_fonts[n][0]; ++n) {
 159                 fl_addto_choice(class_->choice_fonts,tex_fonts[n]);
 160         }
 161
 162         // Create the contents of the unit choices; don't include the
 163         // "%" terms...
 164         vector<string> units_vec = getLatexUnits();
 165         vector<string>::iterator ret =
 166                 std::remove_if(units_vec.begin(),
 167                                units_vec.end(),
 168                                bind2nd(contains_functor(), "%"));
 169         units_vec.erase(ret, units_vec.end());
 170
 171         string const units = getStringFromVector(units_vec, "|");
 172
 173         fl_addto_choice(class_->choice_pagestyle,
 174                         "default|empty|plain|headings|fancy");
 175         fl_addto_choice(class_->choice_skip,
 176                         _(" SmallSkip | MedSkip | BigSkip | Length ").c_str());
 177         fl_addto_choice(class_->choice_skip_units,  units.c_str());
 178
 179         // Set input filters on doc spacing to make it accept only
 180         // unsigned numbers.
 181         fl_set_input_filter(class_->input_spacing,
 182                             fl_unsigned_float_filter);
 183
 184         // disable for read-only documents
 185         bcview().addReadOnly(dialog_->button_save_defaults);
 186         bcview().addReadOnly(dialog_->button_reset_defaults);
 187
 188         // the document paper form
 189         paper_.reset(build_document_paper(this));
 190
 191         // disable for read-only documents
 192         bcview().addReadOnly(paper_->choice_paperpackage);
 193         bcview().addReadOnly(paper_->radio_portrait);
 194         bcview().addReadOnly(paper_->radio_landscape);
 195         bcview().addReadOnly(paper_->choice_papersize);
 196         bcview().addReadOnly(paper_->check_use_geometry);
 197         bcview().addReadOnly(paper_->input_custom_width);
 198         bcview().addReadOnly(paper_->input_custom_height);
 199         bcview().addReadOnly(paper_->input_top_margin);
 200         bcview().addReadOnly(paper_->input_bottom_margin);
 201         bcview().addReadOnly(paper_->input_inner_margin);
 202         bcview().addReadOnly(paper_->input_outer_margin);
 203         bcview().addReadOnly(paper_->input_head_height);
 204         bcview().addReadOnly(paper_->input_head_sep);
 205         bcview().addReadOnly(paper_->input_foot_skip);
 206
 207         // check validity of "length + unit" input
 208         addCheckedGlueLength(bcview(), paper_->input_custom_width);
 209         addCheckedGlueLength(bcview(), paper_->input_custom_height);
 210         addCheckedGlueLength(bcview(), paper_->input_top_margin);
 211         addCheckedGlueLength(bcview(), paper_->input_bottom_margin);
 212         addCheckedGlueLength(bcview(), paper_->input_inner_margin);
 213         addCheckedGlueLength(bcview(), paper_->input_outer_margin);
 214         addCheckedGlueLength(bcview(), paper_->input_head_height);
 215         addCheckedGlueLength(bcview(), paper_->input_head_sep);
 216         addCheckedGlueLength(bcview(), paper_->input_foot_skip);
 217
 218         // trigger an input event for cut&paste with middle mouse button.
 219         setPrehandler(paper_->input_custom_width);
 220         setPrehandler(paper_->input_custom_height);
 221         setPrehandler(paper_->input_top_margin);
 222         setPrehandler(paper_->input_bottom_margin);
 223         setPrehandler(paper_->input_inner_margin);
 224         setPrehandler(paper_->input_outer_margin);
 225         setPrehandler(paper_->input_head_height);
 226         setPrehandler(paper_->input_head_sep);
 227         setPrehandler(paper_->input_foot_skip);
 228
 229         fl_set_input_return(paper_->input_custom_width,  FL_RETURN_CHANGED);
 230         fl_set_input_return(paper_->input_custom_height, FL_RETURN_CHANGED);
 231         fl_set_input_return(paper_->input_top_margin,    FL_RETURN_CHANGED);
 232         fl_set_input_return(paper_->input_bottom_margin, FL_RETURN_CHANGED);
 233         fl_set_input_return(paper_->input_inner_margin,  FL_RETURN_CHANGED);
 234         fl_set_input_return(paper_->input_outer_margin,  FL_RETURN_CHANGED);
 235         fl_set_input_return(paper_->input_head_height,   FL_RETURN_CHANGED);
 236         fl_set_input_return(paper_->input_head_sep,      FL_RETURN_CHANGED);
 237         fl_set_input_return(paper_->input_foot_skip,     FL_RETURN_CHANGED);
 238
 239         fl_addto_choice(paper_->choice_papersize,
 240                         _(" Default | Custom | US letter | US legal "
 241                           "| US executive | A3 | A4 | A5 "
 242                           "| B3 | B4 | B5 ").c_str());
 243         fl_addto_choice(paper_->choice_paperpackage,
 244                         _(" None "
 245                           "| Small Margins "
 246                           "| Very small Margins "
 247                           "| Very wide Margins ").c_str());
 248
 249         fl_addto_choice(paper_->choice_custom_width_units,  units.c_str());
 250         fl_addto_choice(paper_->choice_custom_height_units, units.c_str());
 251         fl_addto_choice(paper_->choice_top_margin_units,    units.c_str());
 252         fl_addto_choice(paper_->choice_bottom_margin_units, units.c_str());
 253         fl_addto_choice(paper_->choice_inner_margin_units,  units.c_str());
 254         fl_addto_choice(paper_->choice_outer_margin_units,  units.c_str());
 255         fl_addto_choice(paper_->choice_head_height_units,   units.c_str());
 256         fl_addto_choice(paper_->choice_head_sep_units,      units.c_str());
 257         fl_addto_choice(paper_->choice_foot_skip_units,     units.c_str());
 258
 259         // the document language form
 260         language_.reset(build_document_language(this));
 261
 262         // disable for read-only documents
 263         bcview().addReadOnly(language_->combox_language);
 264         bcview().addReadOnly(language_->choice_inputenc);
 265         bcview().addReadOnly(language_->choice_quotes_language);
 266         bcview().addReadOnly(language_->radio_single);
 267         bcview().addReadOnly(language_->radio_double);
 268
 269         fl_addto_choice(language_->choice_inputenc,
 270                         "default|auto|latin1|latin2|latin3|latin4|latin5|latin9"
 271                         "|koi8-r|koi8-u|cp866|cp1251|iso88595|pt154");
 272
 273         vector<frnt::LanguagePair> const langs = frnt::getLanguageData(false);
 274         // Store the identifiers for later
 275         lang_ = getSecond(langs);
 276
 277         vector<frnt::LanguagePair>::const_iterator lit  = langs.begin();
 278         vector<frnt::LanguagePair>::const_iterator lend = langs.end();
 279         for (; lit != lend; ++lit) {
 280                 fl_addto_combox(language_->combox_language,
 281                                 lit->first.c_str());
 282         }
 283         fl_set_combox_browser_height(language_->combox_language, 400);
 284
 285         fl_addto_choice(language_->choice_quotes_language,
 286                         _(" ``text'' | ''text'' | ,,text`` | ,,text'' |"
 287                           " «text» | »text« ").c_str());
 288
 289         // the document options form
 290         options_.reset(build_document_options(this));
 291
 292         // disable for read-only documents
 293         bcview().addReadOnly(options_->counter_secnumdepth);
 294         bcview().addReadOnly(options_->counter_tocdepth);
 295         bcview().addReadOnly(options_->choice_ams_math);
 296         bcview().addReadOnly(options_->check_use_natbib);
 297         bcview().addReadOnly(options_->choice_citation_format);
 298         bcview().addReadOnly(options_->input_float_placement);
 299         bcview().addReadOnly(options_->choice_postscript_driver);
 300
 301         // trigger an input event for cut&paste with middle mouse button.
 302         setPrehandler(options_->input_float_placement);
 303
 304         fl_set_input_return(options_->input_float_placement, FL_RETURN_CHANGED);
 305
 306         fl_addto_choice(options_->choice_ams_math,
 307                         _("Never | Automatically | Yes ").c_str());
 308
 309         for (int n = 0; tex_graphics[n][0]; ++n) {
 310                 fl_addto_choice(options_->choice_postscript_driver,
 311                                 tex_graphics[n]);
 312         }
 313         fl_addto_choice(options_->choice_citation_format,
 314                         _(" Author-year | Numerical ").c_str());
 315
 316         // the document bullets form
 317         bullets_.reset(build_document_bullet(this));
 318
 319         // disable for read-only documents
 320         bcview().addReadOnly(bullets_->radio_depth_1);
 321         bcview().addReadOnly(bullets_->radio_depth_2);
 322         bcview().addReadOnly(bullets_->radio_depth_3);
 323         bcview().addReadOnly(bullets_->radio_depth_4);
 324         bcview().addReadOnly(bullets_->radio_panel_standard);
 325         bcview().addReadOnly(bullets_->radio_panel_maths);
 326         bcview().addReadOnly(bullets_->radio_panel_ding1);
 327         bcview().addReadOnly(bullets_->radio_panel_ding2);
 328         bcview().addReadOnly(bullets_->radio_panel_ding3);
 329         bcview().addReadOnly(bullets_->radio_panel_ding4);
 330         bcview().addReadOnly(bullets_->bmtable_panel);
 331         bcview().addReadOnly(bullets_->choice_size);
 332         bcview().addReadOnly(bullets_->input_latex);
 333
 334         // trigger an input event for cut&paste with middle mouse button.
 335         setPrehandler(bullets_->input_latex);
 336
 337         fl_set_input_return(bullets_->input_latex, FL_RETURN_CHANGED);
 338
 339         fl_addto_choice(bullets_->choice_size,
 340                         _(" Default | Tiny | Smallest | Smaller "
 341                           "| Small | Normal | Large | Larger | Largest "
 342                           "| Huge | Huger ").c_str());
 343         fl_set_choice(bullets_->choice_size, 1);
 344
 345         fl_set_input_maxchars(bullets_->input_latex, 80);
 346
 347         string const bmtablefile = LibFileSearch("images", "standard", "xpm");
 348         fl_set_bmtable_pixmap_file(bullets_->bmtable_panel, 6, 6,
 349                                    bmtablefile.c_str());
 350
 351         picker_.reset(new FormColorpicker);
 352
 353         // the document branches form
 354         branch_.reset(build_document_branch(this));
 355
 356         fl_set_object_color(branch_->button_color,
 357                 GUI_COLOR_CHOICE, GUI_COLOR_CHOICE);
 358
 359         bcview().addReadOnly(branch_->input_all_branches);
 360         bcview().addReadOnly(branch_->button_add_branch);
 361         bcview().addReadOnly(branch_->button_remove_branch);
 362         bcview().addReadOnly(branch_->button_select);
 363         bcview().addReadOnly(branch_->button_deselect);
 364         bcview().addReadOnly(branch_->button_modify);
 365         bcview().addReadOnly(branch_->browser_all_branches);
 366
 367         // set up the tooltips for branches form
 368         string str = _("Enter the name of a new branch.");
 369         tooltips().init(branch_->input_all_branches, str);
 370         str = _("Add a new branch to the document.");
 371         tooltips().init(branch_->button_add_branch, str);
 372         str = _("Remove the selected branch from the document.");
 373         tooltips().init(branch_->button_remove_branch, str);
 374         str = _("Activate the selected branch for output.");
 375         tooltips().init(branch_->button_select, str);
 376         str = _("Deactivate the selected activated branch.");
 377         tooltips().init(branch_->button_deselect, str);
 378         str = _("Available branches for this document.");
 379         tooltips().init(branch_->browser_all_branches, str);
 380         str = _("Activated branches. Content will occur in the document\'s output");
 381         tooltips().init(branch_->browser_selection, str);
 382         str = _("Modify background color of branch inset");
 383         tooltips().init(branch_->button_modify, str);
 384         str = _("Background color of branch inset");
 385         tooltips().init(branch_->button_color, str);
 386
 387         // Handle middle mouse paint:
 388         setPrehandler(branch_->input_all_branches);
 389         fl_set_input_return(branch_->input_all_branches, FL_RETURN_CHANGED);
 390
 391         // Enable the tabfolder to be rescaled correctly.
 392         if (scalableTabfolders)
 393                 fl_set_tabfolder_autofit(dialog_->tabfolder, FL_FIT);
 394
 395         // Stack tabs
 396         fl_addto_tabfolder(dialog_->tabfolder,_("Document").c_str(),
 397                            class_->form);
 398         fl_addto_tabfolder(dialog_->tabfolder,_("Paper").c_str(),
 399                            paper_->form);
 400         fl_addto_tabfolder(dialog_->tabfolder,_("Language").c_str(),
 401                            language_->form);
 402         fl_addto_tabfolder(dialog_->tabfolder,_("Extra").c_str(),
 403                            options_->form);
 404         fbullet = fl_addto_tabfolder(dialog_->tabfolder,_("Bullets").c_str(),
 405                                      bullets_->form);
 406
 407         if ((XpmVersion < 4) || (XpmVersion == 4 && XpmRevision < 7)) {
 408                 lyxerr << _("Your version of libXpm is older than 4.7.\n"
 409                             "The `bullet' tab of the document dialog "
 410                             "has been disabled") << '\n';
 411                 fl_deactivate_object(fbullet);
 412                 fl_set_object_lcol(fbullet, FL_INACTIVE);
 413         }
 414
 415         fl_addto_tabfolder(dialog_->tabfolder,_("Branches").c_str(),
 416                                      branch_->form);
 417 }
 418
 419
 420 void FormDocument::apply()
 421 {
 422         BufferParams & params = controller().params();
 423
 424         class_apply(params);
 425         paper_apply(params);
 426         language_apply(params);
 427         options_apply(params);
 428         bullets_apply(params);
 429         branch_apply(params);
 430 }
 431
 432
 433 void FormDocument::update()
 434 {
 435         if (!dialog_.get())
 436                 return;
 437
 438         checkReadOnly();
 439
 440         BufferParams const & params = controller().params();
 441
 442         class_update(params);
 443         paper_update(params);
 444         language_update(params);
 445         options_update(params);
 446         bullets_update(params);
 447         branch_update(params);
 448 }
 449
 450
 451 ButtonPolicy::SMInput FormDocument::input(FL_OBJECT * ob, long)
 452 {
 453         if (ob == bullets_->choice_size) {
 454                 ChoiceBulletSize(ob, 0);
 455
 456         } else if (ob == bullets_->input_latex) {
 457                 InputBulletLaTeX(ob, 0);
 458
 459         } else if (ob == bullets_->radio_depth_1 ||
 460                    ob == bullets_->radio_depth_2 ||
 461                    ob == bullets_->radio_depth_3 ||
 462                    ob == bullets_->radio_depth_4) {
 463                 BulletDepth(ob);
 464
 465         } else if (ob == bullets_->radio_panel_standard ||
 466                    ob == bullets_->radio_panel_maths ||
 467                    ob == bullets_->radio_panel_ding1 ||
 468                    ob == bullets_->radio_panel_ding2 ||
 469                    ob == bullets_->radio_panel_ding3 ||
 470                    ob == bullets_->radio_panel_ding4) {
 471                 BulletPanel(ob);
 472
 473         } else if (ob == bullets_->bmtable_panel) {
 474                 BulletBMTable(ob, 0);
 475
 476         } else if (ob == class_->choice_spacing) {
 477                 setEnabled(class_->input_spacing,
 478                            fl_get_choice(class_->choice_spacing) == 4);
 479
 480         } else if (ob == class_->combox_class) {
 481                 CheckChoiceClass();
 482         } else if (ob == class_->radio_skip ||
 483                    ob == class_->radio_indent ||
 484                    ob == class_->choice_skip) {
 485                 bool const skip_used = fl_get_button(class_->radio_skip);
 486                 setEnabled(class_->choice_skip, skip_used);
 487
 488                 bool const length_input =
 489                         fl_get_choice(class_->choice_skip) == 4;
 490                 setEnabled(class_->input_skip,
 491                            skip_used && length_input);
 492                 setEnabled(class_->choice_skip_units,
 493                            skip_used && length_input);
 494
 495                 // Default unit choice is cm if metric, inches if US paper.
 496                 // If papersize is default, check the lyxrc-settings
 497                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 498                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
 499                         || paperchoice == 2 || paperchoice > 5;
 500                 string const default_unit = metric ? "cm" : "in";
 501                 if (getString(class_->input_skip).empty())
 502                         fl_set_choice_text(class_->choice_skip_units,
 503                                            default_unit.c_str());
 504
 505         } else if (ob == options_->check_use_natbib) {
 506                 setEnabled(options_->choice_citation_format,
 507                            fl_get_button(options_->check_use_natbib));
 508
 509         } else if (ob == branch_->browser_all_branches ||
 510                         ob == branch_->browser_selection ||
 511                         ob == branch_->button_add_branch ||
 512                         ob == branch_->button_remove_branch ||
 513                         ob == branch_->button_modify ||
 514                         ob == branch_->button_select ||
 515                         ob == branch_->button_deselect ||
 516                         ob == branch_->button_deselect) {
 517                 branch_input(ob);
 518         } else if (ob == dialog_->button_save_defaults) {
 519                 apply();
 520                 controller().saveAsDefault();
 521
 522         } else if (ob == dialog_->button_reset_defaults) {
 523                 BufferParams & params = controller().params();
 524                 params.textclass = fl_get_combox(class_->combox_class) - 1;
 525                 params.useClassDefaults();
 526                 UpdateLayoutDocument(params);
 527
 528         } else if (ob == paper_->radio_landscape) {
 529                 fl_set_choice(paper_->choice_paperpackage,
 530                               PACKAGE_NONE + 1);
 531
 532         } else if (ob == paper_->choice_papersize) {
 533                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 534                 bool const defsize = paperchoice == 1;
 535                 bool const custom = paperchoice == 2;
 536                 bool const a3size = paperchoice == 6;
 537                 bool const b3size = paperchoice == 9;
 538                 bool const b4size = paperchoice == 10;
 539
 540                 if (custom)
 541                         fl_set_button(paper_->radio_portrait, 1);
 542
 543                 bool const use_geom = (custom || a3size || b3size || b4size);
 544
 545                 fl_set_button(paper_->check_use_geometry, int(use_geom));
 546
 547                 setEnabled(paper_->input_top_margin,    use_geom);
 548                 setEnabled(paper_->input_bottom_margin, use_geom);
 549                 setEnabled(paper_->input_inner_margin,  use_geom);
 550                 setEnabled(paper_->input_outer_margin,  use_geom);
 551                 setEnabled(paper_->input_head_height,   use_geom);
 552                 setEnabled(paper_->input_head_sep,      use_geom);
 553                 setEnabled(paper_->input_foot_skip,     use_geom);
 554                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 555                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 556                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 557                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 558                 setEnabled(paper_->choice_head_height_units,   use_geom);
 559                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 560                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 561                 setEnabled(paper_->choice_custom_width_units,  use_geom);
 562                 setEnabled(paper_->choice_custom_height_units, use_geom);
 563
 564                 setEnabled(paper_->input_custom_width,  custom);
 565                 setEnabled(paper_->input_custom_height, custom);
 566                 setEnabled(paper_->choice_custom_width_units,  custom);
 567                 setEnabled(paper_->choice_custom_height_units, custom);
 568                 setEnabled(paper_->radio_portrait,  !custom);
 569                 setEnabled(paper_->radio_landscape, !custom);
 570
 571                 // Default unit choice is cm if metric, inches if US paper.
 572                 // If papersize is default, use the lyxrc-settings
 573                 bool const metric = (defsize && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
 574                         || paperchoice == 2 || paperchoice > 5;
 575                 string const default_unit = metric ? "cm" : "in";
 576                 if (getString(paper_->input_custom_width).empty())
 577                         fl_set_choice_text(paper_->choice_custom_width_units,
 578                                            default_unit.c_str());
 579                 if (getString(paper_->input_custom_height).empty())
 580                         fl_set_choice_text(paper_->choice_custom_height_units,
 581                                            default_unit.c_str());
 582                 if (getString(paper_->input_top_margin).empty())
 583                         fl_set_choice_text(paper_->choice_top_margin_units,
 584                                            default_unit.c_str());
 585                 if (getString(paper_->input_bottom_margin).empty())
 586                         fl_set_choice_text(paper_->choice_bottom_margin_units,
 587                                            default_unit.c_str());
 588                 if (getString(paper_->input_inner_margin).empty())
 589                         fl_set_choice_text(paper_->choice_inner_margin_units,
 590                                            default_unit.c_str());
 591                 if (getString(paper_->input_outer_margin).empty())
 592                         fl_set_choice_text(paper_->choice_outer_margin_units,
 593                                            default_unit.c_str());
 594                 if (getString(paper_->input_head_height).empty())
 595                         fl_set_choice_text(paper_->choice_head_height_units,
 596                                            default_unit.c_str());
 597                 if (getString(paper_->input_head_sep).empty())
 598                         fl_set_choice_text(paper_->choice_head_sep_units,
 599                                            default_unit.c_str());
 600                 if (getString(paper_->input_foot_skip).empty())
 601                         fl_set_choice_text(paper_->choice_foot_skip_units,
 602                                            default_unit.c_str());
 603
 604         } else if (ob == paper_->choice_paperpackage &&
 605                    fl_get_choice(paper_->choice_paperpackage) != 1) {
 606
 607                 fl_set_button(paper_->check_use_geometry, 0);
 608                 setEnabled(paper_->input_top_margin,    false);
 609                 setEnabled(paper_->input_bottom_margin, false);
 610                 setEnabled(paper_->input_inner_margin,  false);
 611                 setEnabled(paper_->input_outer_margin,  false);
 612                 setEnabled(paper_->input_head_height,   false);
 613                 setEnabled(paper_->input_head_sep,      false);
 614                 setEnabled(paper_->input_foot_skip,     false);
 615                 setEnabled(paper_->choice_top_margin_units,    false);
 616                 setEnabled(paper_->choice_bottom_margin_units, false);
 617                 setEnabled(paper_->choice_inner_margin_units,  false);
 618                 setEnabled(paper_->choice_outer_margin_units,  false);
 619                 setEnabled(paper_->choice_head_height_units,   false);
 620                 setEnabled(paper_->choice_head_sep_units,      false);
 621                 setEnabled(paper_->choice_foot_skip_units,     false);
 622
 623         } else if (ob == paper_->check_use_geometry) {
 624                 // don't allow switching geometry off in custom papersize
 625                 // mode nor in A3, B3, and B4
 626                 int const choice = fl_get_choice(paper_->choice_papersize);
 627                 if (choice == 2 || choice == 6 || choice == 9 || choice == 10)
 628                         fl_set_button(paper_->check_use_geometry, 1);
 629
 630                 fl_set_choice(paper_->choice_paperpackage,
 631                               PACKAGE_NONE + 1);
 632
 633                 bool const use_geom = fl_get_button(paper_->check_use_geometry);
 634                 setEnabled(paper_->input_top_margin,    use_geom);
 635                 setEnabled(paper_->input_bottom_margin, use_geom);
 636                 setEnabled(paper_->input_inner_margin,  use_geom);
 637                 setEnabled(paper_->input_outer_margin,  use_geom);
 638                 setEnabled(paper_->input_head_height,   use_geom);
 639                 setEnabled(paper_->input_head_sep,      use_geom);
 640                 setEnabled(paper_->input_foot_skip,     use_geom);
 641                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 642                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 643                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 644                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 645                 setEnabled(paper_->choice_head_height_units,   use_geom);
 646                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 647                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 648         }
 649
 650         if (ob == paper_->choice_papersize || ob == paper_->radio_portrait
 651             || ob == paper_->radio_landscape) {
 652                 // either default papersize (preferences) or document
 653                 // papersize has to be A4
 654                 bool const enable = ( fl_get_choice(paper_->choice_papersize) == 1
 655                                       && lyxrc.default_papersize == PAPER_A4PAPER )
 656                         || fl_get_choice(paper_->choice_papersize) == 7;
 657                 if (!enable)
 658                         fl_set_choice(paper_->choice_paperpackage,
 659                                       PACKAGE_NONE + 1);
 660                 setEnabled(paper_->choice_paperpackage,
 661                            enable && fl_get_button(paper_->radio_portrait));
 662         }
 663
 664         return ButtonPolicy::SMI_VALID;
 665 }
 666
 667
 668 void FormDocument::branch_input(FL_OBJECT * ob)
 669 {
 670         BufferParams & params = controller().params();
 671         std::vector<string> vec;
 672
 673         if (ob == branch_->button_add_branch) {
 674                 string new_branch = fl_get_input(branch_->input_all_branches);
 675                 if (!new_branch.empty()) {
 676                         params.branchlist().add(new_branch);
 677                         fl_set_input(branch_->input_all_branches, "");
 678                         // Update branch list
 679                         string const all_branches = params.branchlist().allBranches();
 680                         fl_clear_browser(branch_->browser_all_branches);
 681                         vec = getVectorFromString(all_branches, "|");
 682                         for (unsigned i = 0; i < vec.size(); ++i) {
 683                                 fl_addto_browser(branch_->browser_all_branches,
 684                                                                 vec[i].c_str());
 685                         }
 686                         LColor::color c = static_cast<LColor::color>(lcolor.size());
 687                         lcolor.fill(c, new_branch, lcolor.getX11Name(LColor::background));
 688                 }
 689
 690         } else if (ob == branch_->button_remove_branch) {
 691                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 692                 string const current_branch =
 693                         fl_get_browser_line(branch_->browser_all_branches, i);
 694                 if (!current_branch.empty()) {
 695                         params.branchlist().remove(current_branch);
 696                         // Update branch list
 697                         string const all_branches = params.branchlist().allBranches();
 698                         fl_clear_browser(branch_->browser_all_branches);
 699                         vec = getVectorFromString(all_branches, "|");
 700                         for (unsigned i = 0; i < vec.size(); ++i) {
 701                                 fl_addto_browser(branch_->browser_all_branches,
 702                                                                 vec[i].c_str());
 703                         }
 704                         // Update selected-list...
 705                         string const all_selected = params.branchlist().allSelected();
 706                         fl_clear_browser(branch_->browser_selection);
 707                         vec = getVectorFromString(all_selected, "|");
 708                         for (unsigned i = 0; i < vec.size(); ++i) {
 709                                 fl_addto_browser(branch_->browser_selection, vec[i].c_str());
 710                         }
 711                 }
 712         } else if (ob == branch_->button_select) {
 713                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 714                 string const current_branch =
 715                         fl_get_browser_line(branch_->browser_all_branches, i);
 716                 if (!current_branch.empty()) {
 717                         fl_clear_browser(branch_->browser_selection);
 718                         params.branchlist().setSelected(current_branch, true);
 719                         string const all_selected = params.branchlist().allSelected();
 720                         vec = getVectorFromString(all_selected, "|");
 721                         for (unsigned i = 0; i < vec.size(); ++i) {
 722                                 fl_addto_browser(branch_->browser_selection,
 723                                                         vec[i].c_str());
 724                         }
 725                 }
 726         } else if (ob == branch_->button_deselect) {
 727                 unsigned i = fl_get_browser(branch_->browser_selection);
 728                 string const current_sel =
 729                         fl_get_browser_line(branch_->browser_selection, i);
 730                 if (!current_sel.empty()) {
 731                         fl_clear_browser(branch_->browser_selection);
 732                         params.branchlist().setSelected(current_sel, false);
 733                         string const all_selected = params.branchlist().allSelected();
 734                         vec = getVectorFromString(all_selected, "|");
 735                         for (unsigned i = 0; i < vec.size(); ++i) {
 736                                 fl_addto_browser(branch_->browser_selection,
 737                                                         vec[i].c_str());
 738                         }
 739                 }
 740         } else if (ob == branch_->button_modify) {
 741                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 742                 string const current_branch =
 743                         fl_get_browser_line(branch_->browser_all_branches, i);
 744
 745                 RGBColor before;
 746                 string x11hexname = params.branchlist().getColor(current_branch);
 747                 if (x11hexname[0] == '#') {
 748                         before = RGBColor(x11hexname);
 749                 } else{
 750                         fl_getmcolor(FL_COL1, &before.r, &before.g, &before.b);
 751                 }
 752
 753                 RGBColor col = picker_->requestColor(before);
 754                 if (before != col) {
 755                         fl_mapcolor(GUI_COLOR_CHOICE, col.r, col.g, col.b);
 756                         fl_redraw_object(branch_->button_color);
 757                         // Figure out here how to stash the new colour into the
 758                         // LyX colour database.
 759
 760                         x11hexname = X11hexname(col);
 761
 762                         // current_branch already in database
 763                         LColor::color c = lcolor.getFromLyXName(current_branch);
 764                         lcolor.setColor(current_branch, x11hexname);
 765                         // Make sure that new colour is also displayed ;-)
 766                         lyxColorHandler->getGCForeground(c);
 767                         lyxColorHandler->updateColor(c);
 768                         // what about system_lcolor?
 769                         // Here set colour in BranchList:
 770                         params.branchlist().setColor(current_branch, x11hexname);
 771                 }
 772         } else if (ob == branch_->browser_all_branches) {
 773                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 774                 string const current_branch =
 775                         fl_get_browser_line(branch_->browser_all_branches, i);
 776                 // make button_color track selected branch:
 777
 778                 RGBColor rgb;
 779                 string x11hexname = params.branchlist().getColor(current_branch);
 780                 if (x11hexname[0] == '#') {
 781                         rgb = RGBColor(x11hexname);
 782                 } else {
 783                         fl_getmcolor(FL_COL1, &rgb.r, &rgb.g, &rgb.b);
 784                 }
 785                 fl_mapcolor(GUI_COLOR_CHOICE, rgb.r, rgb.g, rgb.b);
 786                 fl_redraw_object(branch_->button_color);
 787         }
 788         setEnabled(branch_->button_select,
 789                 (fl_get_browser(branch_->browser_all_branches) > 0));
 790         setEnabled(branch_->button_deselect,
 791                 (fl_get_browser(branch_->browser_selection) > 0));
 792         setEnabled(branch_->button_remove_branch,
 793                 (fl_get_browser(branch_->browser_all_branches) > 0));
 794         setEnabled(branch_->button_modify,
 795                 (fl_get_browser(branch_->browser_all_branches) > 0));
 796
 797         branchlist_ = params.branchlist();
 798 }
 799
 800
 801 bool FormDocument::class_apply(BufferParams &params)
 802 {
 803         bool redo = false;
 804
 805         // If default skip is a "Length" but there's no text in the
 806         // input field, reset the kind to "MedSkip", which is the default.
 807         if (fl_get_choice(class_->choice_skip) == 4 &&
 808             getString(class_->input_skip).empty()) {
 809                 fl_set_choice(class_->choice_skip, 2);
 810         }
 811         params.fonts = getString(class_->choice_fonts);
 812         params.fontsize = getString(class_->choice_fontsize);
 813         params.pagestyle = getString(class_->choice_pagestyle);
 814
 815         params.textclass = fl_get_combox(class_->combox_class) - 1;
 816
 817         BufferParams::PARSEP tmpsep = params.paragraph_separation;
 818         if (fl_get_button(class_->radio_indent))
 819                 params.paragraph_separation = BufferParams::PARSEP_INDENT;
 820         else
 821                 params.paragraph_separation = BufferParams::PARSEP_SKIP;
 822         if (tmpsep != params.paragraph_separation)
 823                 redo = true;
 824
 825         VSpace tmpdefskip = params.getDefSkip();
 826         switch (fl_get_choice(class_->choice_skip)) {
 827         case 1:
 828                 params.setDefSkip(VSpace(VSpace::SMALLSKIP));
 829                 break;
 830         case 2:
 831                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 832                 break;
 833         case 3:
 834                 params.setDefSkip(VSpace(VSpace::BIGSKIP));
 835                 break;
 836         case 4:
 837         {
 838                 string const length =
 839                         getLengthFromWidgets(class_->input_skip,
 840                                              class_->choice_skip_units);
 841
 842                 params.setDefSkip(VSpace(LyXGlueLength(length)));
 843                 break;
 844         }
 845         default:
 846                 // DocumentDefskipCB assures that this never happens
 847                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 848                 break;
 849         }
 850         if (!(tmpdefskip == params.getDefSkip()))
 851                 redo = true;
 852
 853         if (fl_get_button(class_->radio_columns_two))
 854                 params.columns = 2;
 855         else
 856                 params.columns = 1;
 857         if (fl_get_button(class_->radio_sides_two))
 858                 params.sides = LyXTextClass::TwoSides;
 859         else
 860                 params.sides = LyXTextClass::OneSide;
 861
 862         Spacing tmpSpacing = params.spacing();
 863         switch (fl_get_choice(class_->choice_spacing)) {
 864         case 1:
 865                 lyxerr[Debug::INFO] << "Spacing: SINGLE" << endl;
 866                 params.spacing().set(Spacing::Single);
 867                 break;
 868         case 2:
 869                 lyxerr[Debug::INFO] << "Spacing: ONEHALF" << endl;
 870                 params.spacing().set(Spacing::Onehalf);
 871                 break;
 872         case 3:
 873                 lyxerr[Debug::INFO] << "Spacing: DOUBLE" << endl;
 874                 params.spacing().set(Spacing::Double);
 875                 break;
 876         case 4:
 877                 lyxerr[Debug::INFO] << "Spacing: OTHER" << endl;
 878                 params.spacing().set(Spacing::Other,
 879                                    getString(class_->input_spacing));
 880                 break;
 881         }
 882         if (tmpSpacing != params.spacing())
 883                 redo = true;
 884
 885         params.options = getString(class_->input_extra);
 886
 887         return redo;
 888 }
 889
 890
 891 void FormDocument::paper_apply(BufferParams & params)
 892 {
 893         params.papersize2 = VMARGIN_PAPER_TYPE(fl_get_choice(paper_->choice_papersize) - 1);
 894
 895         params.paperpackage =
 896                 PAPER_PACKAGES(fl_get_choice(paper_->choice_paperpackage) - 1);
 897
 898         // set params.papersize from params.papersize2 and params.paperpackage
 899         params.setPaperStuff();
 900
 901         params.use_geometry = fl_get_button(paper_->check_use_geometry);
 902
 903         if (fl_get_button(paper_->radio_landscape))
 904                 params.orientation = ORIENTATION_LANDSCAPE;
 905         else
 906                 params.orientation = ORIENTATION_PORTRAIT;
 907
 908         params.paperwidth =
 909                 getLengthFromWidgets(paper_->input_custom_width,
 910                                      paper_->choice_custom_width_units);
 911
 912         params.paperheight =
 913                 getLengthFromWidgets(paper_->input_custom_height,
 914                                      paper_->choice_custom_height_units);
 915
 916         params.leftmargin =
 917                 getLengthFromWidgets(paper_->input_inner_margin,
 918                                      paper_->choice_inner_margin_units);
 919
 920         params.topmargin =
 921                 getLengthFromWidgets(paper_->input_top_margin,
 922                                      paper_->choice_top_margin_units);
 923
 924         params.rightmargin =
 925                 getLengthFromWidgets(paper_->input_outer_margin,
 926                                      paper_->choice_outer_margin_units);
 927
 928         params.bottommargin =
 929                 getLengthFromWidgets(paper_->input_bottom_margin,
 930                                      paper_->choice_bottom_margin_units);
 931
 932         params.headheight =
 933                 getLengthFromWidgets(paper_->input_head_height,
 934                                      paper_->choice_head_height_units);
 935
 936         params.headsep =
 937                 getLengthFromWidgets(paper_->input_head_sep,
 938                                      paper_->choice_head_sep_units);
 939
 940         params.footskip =
 941                 getLengthFromWidgets(paper_->input_foot_skip,
 942                                      paper_->choice_foot_skip_units);
 943 }
 944
 945
 946 bool FormDocument::language_apply(BufferParams & params)
 947 {
 948         InsetQuotes::quote_language lga = InsetQuotes::EnglishQ;
 949         bool redo = false;
 950
 951         switch (fl_get_choice(language_->choice_quotes_language) - 1) {
 952         case 0:
 953                 lga = InsetQuotes::EnglishQ;
 954                 break;
 955         case 1:
 956                 lga = InsetQuotes::SwedishQ;
 957                 break;
 958         case 2:
 959                 lga = InsetQuotes::GermanQ;
 960                 break;
 961         case 3:
 962                 lga = InsetQuotes::PolishQ;
 963                 break;
 964         case 4:
 965                 lga = InsetQuotes::FrenchQ;
 966                 break;
 967         case 5:
 968                 lga = InsetQuotes::DanishQ;
 969                 break;
 970         }
 971         params.quotes_language = lga;
 972         if (fl_get_button(language_->radio_single))
 973                 params.quotes_times = InsetQuotes::SingleQ;
 974         else
 975                 params.quotes_times = InsetQuotes::DoubleQ;
 976
 977         int const pos = fl_get_combox(language_->combox_language);
 978         Language const * new_language = languages.getLanguage(lang_[pos-1]);
 979         if (!new_language)
 980                 new_language = default_language;
 981
 982         params.language = new_language;
 983         params.inputenc = getString(language_->choice_inputenc);
 984
 985         return redo;
 986 }
 987
 988
 989 bool FormDocument::options_apply(BufferParams & params)
 990 {
 991         bool redo = false;
 992
 993         params.graphicsDriver = getString(options_->choice_postscript_driver);
 994         params.use_amsmath = static_cast<BufferParams::AMS>(
 995                 fl_get_choice(options_->choice_ams_math) - 1);
 996         params.use_natbib  = fl_get_button(options_->check_use_natbib);
 997         params.use_numerical_citations  =
 998                 fl_get_choice(options_->choice_citation_format) - 1;
 999
1000         int tmpchar = int(fl_get_counter_value(options_->counter_secnumdepth));
1001         if (params.secnumdepth != tmpchar)
1002                 redo = true;
1003         params.secnumdepth = tmpchar;
1004
1005         params.tocdepth = int(fl_get_counter_value(options_->counter_tocdepth));
1006
1007         params.float_placement =
1008                 getString(options_->input_float_placement);
1009
1010         return redo;
1011 }
1012
1013
1014 void FormDocument::bullets_apply(BufferParams & params)
1015 {
1016         /* update the bullet settings */
1017         BufferParams & buf_params = controller().params();
1018
1019         for (int i = 0; i < 4; ++i) {
1020                 params.user_defined_bullet(i) = buf_params.temp_bullet(i);
1021         }
1022 }
1023
1024
1025 void FormDocument::branch_apply(BufferParams & params)
1026 {
1027         BufferParams & prms = controller().params();
1028         if (branchlist_.empty())
1029                 branchlist_ = prms.branchlist();
1030         params.branchlist() = branchlist_;
1031         branchlist_.clear();
1032 }
1033
1034
1035 void FormDocument::UpdateClassParams(BufferParams const & params)
1036 {
1037         // These are the params that have to be updated on any class change
1038         // (even if the class defaults are not used) (JSpitzm 2002-04-08)
1039
1040         LyXTextClass const & tclass = textclasslist[params.textclass];
1041
1042         fl_set_combox(class_->combox_class, params.textclass + 1);
1043         fl_clear_choice(class_->choice_fontsize);
1044         fl_addto_choice(class_->choice_fontsize, "default");
1045         fl_addto_choice(class_->choice_fontsize,
1046                         tclass.opt_fontsize().c_str());
1047         fl_set_choice_text(class_->choice_fontsize,
1048                            params.fontsize.c_str());
1049         fl_clear_choice(class_->choice_pagestyle);
1050         fl_addto_choice(class_->choice_pagestyle, "default");
1051         fl_addto_choice(class_->choice_pagestyle,
1052                         tclass.opt_pagestyle().c_str());
1053         fl_set_choice_text(class_->choice_pagestyle,
1054                            params.pagestyle.c_str());
1055
1056         fl_set_input(class_->input_extra, tclass.options().c_str());
1057 }
1058
1059 void FormDocument::class_update(BufferParams const & params)
1060 {
1061         if (!class_.get())
1062                 return;
1063
1064         UpdateClassParams(params);
1065
1066         fl_set_choice_text(class_->choice_fonts, params.fonts.c_str());
1067
1068         bool const indent = params.paragraph_separation == BufferParams::PARSEP_INDENT;
1069         fl_set_button(class_->radio_indent, indent);
1070         fl_set_button(class_->radio_skip, !indent);
1071
1072         int pos;
1073         if (indent) {
1074                 pos = 2; // VSpace::MEDSKIP is default
1075         } else {
1076                 switch (params.getDefSkip().kind()) {
1077                 case VSpace::LENGTH:
1078                         pos = 4;
1079                         break;
1080                 case VSpace::BIGSKIP:
1081                         pos = 3;
1082                         break;
1083                 case VSpace::SMALLSKIP:
1084                         pos = 1;
1085                         break;
1086                 case VSpace::MEDSKIP:
1087                 default:
1088                         pos = 2;
1089                         break;
1090                 }
1091         }
1092         fl_set_choice (class_->choice_skip, pos);
1093
1094         bool const length_input = pos == 4;
1095         if (length_input) {
1096                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
1097                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
1098                         || paperchoice == 2 || paperchoice > 5;
1099                 string const default_unit = metric ? "cm" : "in";
1100                 string const length = params.getDefSkip().asLyXCommand();
1101                 updateWidgetsFromLengthString(class_->input_skip,
1102                                               class_->choice_skip_units,
1103                                               length, default_unit);
1104
1105         } else {
1106                 fl_set_input(class_->input_skip, "");
1107         }
1108         setEnabled(class_->choice_skip, !indent);
1109         setEnabled(class_->input_skip, length_input);
1110         setEnabled(class_->choice_skip_units, length_input);
1111
1112         bool const two_sides = params.sides == LyXTextClass::TwoSides;
1113         fl_set_button(class_->radio_sides_one, !two_sides);
1114         fl_set_button(class_->radio_sides_two, two_sides);
1115
1116         bool const two_columns = params.columns == 2;
1117         fl_set_button(class_->radio_columns_one, !two_columns);
1118         fl_set_button(class_->radio_columns_two, two_columns);
1119
1120         fl_set_input(class_->input_extra, params.options.c_str());
1121
1122         switch (params.spacing().getSpace()) {
1123         case Spacing::Other:
1124                 pos = 4;
1125                 break;
1126         case Spacing::Double: // \doublespacing
1127                 pos = 3;
1128                 break;
1129         case Spacing::Onehalf: // \onehalfspacing
1130                 pos = 2;
1131                 break;
1132         case Spacing::Single: // \singlespacing
1133         case Spacing::Default: // nothing bad should happen with this
1134         default:
1135                 pos = 1;
1136                 break;
1137         }
1138         fl_set_choice(class_->choice_spacing, pos);
1139
1140         bool const spacing_input = pos == 4;
1141         setEnabled(class_->input_spacing, spacing_input);
1142         string const input = spacing_input ? tostr(params.spacing().getValue()) : string();
1143         fl_set_input(class_->input_spacing, input.c_str());
1144 }
1145
1146
1147 void FormDocument::language_update(BufferParams const & params)
1148 {
1149         if (!language_.get())
1150                 return;
1151
1152         int const pos = int(findPos(lang_, params.language->lang()));
1153         fl_set_combox(language_->combox_language, pos+1);
1154
1155         fl_set_choice_text(language_->choice_inputenc, params.inputenc.c_str());
1156         fl_set_choice(language_->choice_quotes_language, params.quotes_language + 1);
1157         fl_set_button(language_->radio_single, 0);
1158         fl_set_button(language_->radio_double, 0);
1159         if (params.quotes_times == InsetQuotes::SingleQ)
1160                 fl_set_button(language_->radio_single, 1);
1161         else
1162                 fl_set_button(language_->radio_double, 1);
1163 }
1164
1165
1166 void FormDocument::options_update(BufferParams const & params)
1167 {
1168         if (!options_.get())
1169                 return;
1170
1171         fl_set_choice_text(options_->choice_postscript_driver,
1172                            params.graphicsDriver.c_str());
1173         fl_set_choice(options_->choice_ams_math, params.use_amsmath + 1);
1174         fl_set_button(options_->check_use_natbib,  params.use_natbib);
1175         fl_set_choice(options_->choice_citation_format,
1176                       int(params.use_numerical_citations)+1);
1177         setEnabled(options_->choice_citation_format, params.use_natbib);
1178         fl_set_counter_value(options_->counter_secnumdepth, params.secnumdepth);
1179         fl_set_counter_value(options_->counter_tocdepth, params.tocdepth);
1180         if (!params.float_placement.empty())
1181                 fl_set_input(options_->input_float_placement,
1182                              params.float_placement.c_str());
1183         else
1184                 fl_set_input(options_->input_float_placement, "");
1185 }
1186
1187
1188 void FormDocument::paper_update(BufferParams const & params)
1189 {
1190         if (!paper_.get())
1191                 return;
1192
1193         fl_set_choice(paper_->choice_papersize, params.papersize2 + 1);
1194         fl_set_choice(paper_->choice_paperpackage, params.paperpackage + 1);
1195         fl_set_button(paper_->check_use_geometry, params.use_geometry);
1196
1197         int const paperchoice = fl_get_choice(paper_->choice_papersize);
1198         bool const useCustom = paperchoice == 2;
1199         bool const useGeom = fl_get_button(paper_->check_use_geometry);
1200
1201         fl_set_button(paper_->radio_portrait, 0);
1202         setEnabled(paper_->radio_portrait, !useCustom);
1203         fl_set_button(paper_->radio_landscape, 0);
1204         setEnabled(paper_->radio_landscape, !useCustom);
1205
1206         if (params.orientation == ORIENTATION_LANDSCAPE)
1207                 fl_set_button(paper_->radio_landscape, 1);
1208         else
1209                 fl_set_button(paper_->radio_portrait, 1);
1210         setEnabled(paper_->choice_paperpackage,
1211                    //either default papersize (preferences)
1212                    //or document papersize has to be A4
1213                    (paperchoice == 7
1214                     || paperchoice == 1 && lyxrc.default_papersize == PAPER_A4PAPER)
1215                    && fl_get_button(paper_->radio_portrait));
1216
1217         // Default unit choice is cm if metric, inches if US paper.
1218         bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
1219                 || paperchoice == 2 || paperchoice > 5;
1220         string const default_unit = metric ? "cm" : "in";
1221         updateWidgetsFromLengthString(paper_->input_custom_width,
1222                                       paper_->choice_custom_width_units,
1223                                       params.paperwidth, default_unit);
1224         setEnabled(paper_->input_custom_width, useCustom);
1225         setEnabled(paper_->choice_custom_width_units, useCustom);
1226
1227         updateWidgetsFromLengthString(paper_->input_custom_height,
1228                                       paper_->choice_custom_height_units,
1229                                       params.paperheight, default_unit);
1230         setEnabled(paper_->input_custom_height, useCustom);
1231         setEnabled(paper_->choice_custom_height_units, useCustom);
1232
1233         updateWidgetsFromLengthString(paper_->input_inner_margin,
1234                                       paper_->choice_inner_margin_units,
1235                                       params.leftmargin, default_unit);
1236         setEnabled(paper_->input_inner_margin, useGeom);
1237         setEnabled(paper_->choice_inner_margin_units, useGeom);
1238
1239         updateWidgetsFromLengthString(paper_->input_top_margin,
1240                                       paper_->choice_top_margin_units,
1241                                       params.topmargin, default_unit);
1242         setEnabled(paper_->input_top_margin, useGeom);
1243         setEnabled(paper_->choice_top_margin_units, useGeom);
1244
1245         updateWidgetsFromLengthString(paper_->input_outer_margin,
1246                                       paper_->choice_outer_margin_units,
1247                                       params.rightmargin, default_unit);
1248         setEnabled(paper_->input_outer_margin, useGeom);
1249         setEnabled(paper_->choice_outer_margin_units, useGeom);
1250
1251         updateWidgetsFromLengthString(paper_->input_bottom_margin,
1252                                       paper_->choice_bottom_margin_units,
1253                                       params.bottommargin, default_unit);
1254         setEnabled(paper_->input_bottom_margin, useGeom);
1255         setEnabled(paper_->choice_bottom_margin_units, useGeom);
1256
1257         updateWidgetsFromLengthString(paper_->input_head_height,
1258                                       paper_->choice_head_height_units,
1259                                       params.headheight, default_unit);
1260         setEnabled(paper_->input_head_height, useGeom);
1261         setEnabled(paper_->choice_head_height_units, useGeom);
1262
1263         updateWidgetsFromLengthString(paper_->input_head_sep,
1264                                       paper_->choice_head_sep_units,
1265                                       params.headsep, default_unit);
1266         setEnabled(paper_->input_head_sep, useGeom);
1267         setEnabled(paper_->choice_head_sep_units, useGeom);
1268
1269         updateWidgetsFromLengthString(paper_->input_foot_skip,
1270                                       paper_->choice_foot_skip_units,
1271                                       params.footskip, default_unit);
1272         setEnabled(paper_->input_foot_skip, useGeom);
1273         setEnabled(paper_->choice_foot_skip_units, useGeom);
1274
1275         fl_set_focus_object(paper_->form, paper_->choice_papersize);
1276 }
1277
1278
1279 void FormDocument::bullets_update(BufferParams const & params)
1280 {
1281         if (!bullets_.get() ||
1282             ((XpmVersion<4) ||
1283              (XpmVersion==4 && XpmRevision<7)))
1284                 return;
1285
1286         bool const isLinuxDoc =
1287                 controller().docType() == ControlDocument::LINUXDOC;
1288         setEnabled(fbullet, !isLinuxDoc);
1289
1290         if (isLinuxDoc) return;
1291
1292         fl_set_button(bullets_->radio_depth_1, 1);
1293         fl_set_input(bullets_->input_latex,
1294                      params.user_defined_bullet(0).getText().c_str());
1295         fl_set_choice(bullets_->choice_size,
1296                       params.user_defined_bullet(0).getSize() + 2);
1297 }
1298
1299
1300 void FormDocument::branch_update(BufferParams const & params)
1301 {
1302         if (!branch_.get())
1303                 return;
1304
1305         string const all_branches = params.branchlist().allBranches();
1306         fl_clear_browser(branch_->browser_all_branches);
1307         string current_branch("none");
1308
1309         if (!all_branches.empty()) {
1310                 std::vector<string> vec = getVectorFromString(all_branches, "|");
1311                 for (unsigned i = 0; i < vec.size(); ++i) {
1312                         fl_addto_browser(branch_->browser_all_branches, vec[i].c_str());
1313                 }
1314                 fl_select_browser_line(branch_->browser_all_branches, 1);
1315                 if (!vec.empty())
1316                         current_branch =
1317                                 fl_get_browser_line(branch_->browser_all_branches, 1);
1318                 else
1319                         current_branch = "none";
1320         }
1321
1322         // display proper selection...
1323         string const all_selected = params.branchlist().allSelected();
1324         fl_clear_browser(branch_->browser_selection);
1325         if (!all_selected.empty()) {
1326                 std::vector<string> vec = getVectorFromString(all_selected, "|");
1327                 for (unsigned i = 0; i < vec.size(); ++i) {
1328                         fl_addto_browser(branch_->browser_selection, vec[i].c_str());
1329                         }
1330         }
1331         // display proper colour...
1332         RGBColor rgb;
1333         string x11hexname;
1334         if (current_branch == "none")
1335                 x11hexname = "none";
1336         else
1337                 x11hexname = params.branchlist().getColor(current_branch);
1338         if (x11hexname[0] == '#') {
1339                 rgb = RGBColor(x11hexname);
1340         } else {
1341                 fl_getmcolor(FL_COL1, &rgb.r, &rgb.g, &rgb.b);
1342         }
1343         fl_mapcolor(GUI_COLOR_CHOICE, rgb.r, rgb.g, rgb.b);
1344         fl_redraw_object(branch_->button_color);
1345
1346         setEnabled(branch_->button_select,
1347                 (fl_get_browser(branch_->browser_all_branches) > 0));
1348         setEnabled(branch_->button_deselect,
1349                 (fl_get_browser(branch_->browser_selection) > 0));
1350         setEnabled(branch_->button_remove_branch,
1351                 (fl_get_browser(branch_->browser_all_branches) > 0));
1352         setEnabled(branch_->button_modify,
1353                 (fl_get_browser(branch_->browser_all_branches) > 0));
1354 }
1355
1356
1357 void FormDocument::checkReadOnly()
1358 {
1359         if (bc().readOnly(controller().bufferIsReadonly())) {
1360                 postWarning(_("Document is read-only."
1361                               " No changes to layout permitted."));
1362         } else {
1363                 clearMessage();
1364         }
1365 }
1366
1367
1368 void FormDocument::ChoiceBulletSize(FL_OBJECT * ob, long /*data*/)
1369 {
1370         BufferParams & param = controller().params();
1371
1372         // convert from 1-6 range to -1-4
1373         param.temp_bullet(current_bullet_depth).setSize(fl_get_choice(ob) - 2);
1374         fl_set_input(bullets_->input_latex,
1375                      param.temp_bullet(current_bullet_depth).getText().c_str());
1376 }
1377
1378
1379 void FormDocument::InputBulletLaTeX(FL_OBJECT *, long)
1380 {
1381         BufferParams & param = controller().params();
1382
1383         param.temp_bullet(current_bullet_depth).
1384                 setText(getString(bullets_->input_latex));
1385 }
1386
1387
1388 void FormDocument::BulletDepth(FL_OBJECT * ob)
1389 {
1390         /* Should I do the following:                                 */
1391         /*  1. change to the panel that the current bullet belongs in */
1392         /*  2. show that bullet as selected                           */
1393         /*  3. change the size setting to the size of the bullet in Q.*/
1394         /*  4. display the latex equivalent in the latex box          */
1395         /*                                                            */
1396         /* I'm inclined to just go with 3 and 4 at the moment and     */
1397         /* maybe try to support the others later                      */
1398         BufferParams & param = controller().params();
1399
1400         int data = 0;
1401         if (ob == bullets_->radio_depth_1)
1402                 data = 0;
1403         else if (ob == bullets_->radio_depth_2)
1404                 data = 1;
1405         else if (ob == bullets_->radio_depth_3)
1406                 data = 2;
1407         else if (ob == bullets_->radio_depth_4)
1408                 data = 3;
1409
1410         switch (fl_get_button_numb(ob)) {
1411         case 3:
1412                 // right mouse button resets to default
1413                 param.temp_bullet(data) = ITEMIZE_DEFAULTS[data];
1414         default:
1415                 current_bullet_depth = data;
1416                 fl_set_input(bullets_->input_latex,
1417                              param.temp_bullet(data).getText().c_str());
1418                 fl_set_choice(bullets_->choice_size,
1419                               param.temp_bullet(data).getSize() + 2);
1420         }
1421 }
1422
1423
1424 void FormDocument::BulletPanel(FL_OBJECT * ob)
1425 {
1426         /* Here we have to change the background pixmap to that selected */
1427         /* by the user. (eg. standard.xpm, psnfss1.xpm etc...)           */
1428
1429         int data = 0;
1430         if (ob == bullets_->radio_panel_standard)
1431                 data = 0;
1432         else if (ob == bullets_->radio_panel_maths)
1433                 data = 1;
1434         else if (ob == bullets_->radio_panel_ding2)
1435                 data = 2;
1436         else if (ob == bullets_->radio_panel_ding3)
1437                 data = 3;
1438         else if (ob == bullets_->radio_panel_ding4)
1439                 data = 4;
1440         else if (ob == bullets_->radio_panel_ding1)
1441                 data = 5;
1442
1443         if (data != current_bullet_panel) {
1444                 fl_freeze_form(bullets_->form);
1445                 current_bullet_panel = data;
1446
1447                 /* free the current pixmap */
1448                 fl_free_bmtable_pixmap(bullets_->bmtable_panel);
1449                 string new_panel;
1450                 if (ob == bullets_->radio_panel_standard) {
1451                         new_panel = "standard";
1452                 } else if (ob == bullets_->radio_panel_maths ) {
1453                         new_panel = "amssymb";
1454                 } else if (ob == bullets_->radio_panel_ding2) {
1455                         new_panel = "psnfss1";
1456                 } else if (ob == bullets_->radio_panel_ding3) {
1457                         new_panel = "psnfss2";
1458                 } else if (ob == bullets_->radio_panel_ding4) {
1459                         new_panel = "psnfss3";
1460                 } else if (ob == bullets_->radio_panel_ding1) {
1461                         new_panel = "psnfss4";
1462                 } else {
1463                         /* something very wrong happened */
1464                         // play it safe for now but should be an exception
1465                         current_bullet_panel = 0;  // standard panel
1466                         new_panel = "standard";
1467                 }
1468                 new_panel += ".xpm";
1469                 fl_set_bmtable_pixmap_file(bullets_->bmtable_panel, 6, 6,
1470                                            LibFileSearch("images", new_panel).c_str());
1471                 fl_redraw_object(bullets_->bmtable_panel);
1472                 fl_unfreeze_form(bullets_->form);
1473         }
1474 }
1475
1476
1477 void FormDocument::BulletBMTable(FL_OBJECT * ob, long /*data*/)
1478 {
1479         /* handle the user input by setting the current bullet depth's pixmap */
1480         /* to that extracted from the current chosen position of the BMTable  */
1481         /* Don't forget to free the button's old pixmap first.                */
1482
1483         BufferParams & param = controller().params();
1484         int bmtable_button = fl_get_bmtable(ob);
1485
1486         /* try to keep the button held down till another is pushed */
1487         /*  fl_set_bmtable(ob, 1, bmtable_button); */
1488         param.temp_bullet(current_bullet_depth).setFont(current_bullet_panel);
1489         param.temp_bullet(current_bullet_depth).setCharacter(bmtable_button);
1490         fl_set_input(bullets_->input_latex,
1491                      param.temp_bullet(current_bullet_depth).getText().c_str());
1492 }
1493
1494
1495 void FormDocument::CheckChoiceClass()
1496 {
1497         BufferParams & params = controller().params();
1498
1499         lyx::textclass_type const tc =
1500                 fl_get_combox(class_->combox_class) - 1;
1501
1502         if (controller().loadTextclass(tc)) {
1503                 params.textclass = tc;
1504
1505                 if (lyxrc.auto_reset_options) {
1506                         params.useClassDefaults();
1507                         UpdateLayoutDocument(params);
1508                 } else {
1509                         // update the params which are needed in any case
1510                         // (fontsizes, pagestyle)
1511                         UpdateClassParams(params);
1512                 }
1513
1514         } else {
1515                 int const revert = int(params.textclass);
1516                 fl_set_combox(class_->combox_class, revert + 1);
1517         }
1518 }
1519
1520
1521 void FormDocument::UpdateLayoutDocument(BufferParams const & params)
1522 {
1523         if (!dialog_.get())
1524                 return;
1525
1526         checkReadOnly();
1527         class_update(params);
1528         paper_update(params);
1529         language_update(params);
1530         options_update(params);
1531         bullets_update(params);
1532 }