src/frontends/xforms/FormDocument.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *           Copyright 2000 The LyX Team.
   7  *
   8  *           @author Jürgen Vigna
   9  *
  10  *======================================================*/
  11
  12 #include <config.h>
  13
  14 #ifdef __GNUG_
  15 #pragma implementation
  16 #endif
  17
  18 #include "lyx_gui_misc.h"
  19 #include FORMS_H_LOCATION
  20 #include XPM_H_LOCATION
  21
  22 #include "FormDocument.h"
  23 #include "form_document.h"
  24 #include "Dialogs.h"
  25 #include "layout.h"
  26 #include "combox.h"
  27 #include "tex-strings.h"
  28 #include "bufferparams.h"
  29 #include "insets/insetquotes.h"
  30 #include "vspace.h"
  31 #include "bmtable.h"
  32 #include "support/filetools.h"
  33 #include "language.h"
  34 #include "LyXView.h"
  35 #include "BufferView.h"
  36 #include "buffer.h"
  37 #include "Liason.h"
  38 #include "CutAndPaste.h"
  39 #include "bufferview_funcs.h"
  40
  41 #ifdef CXX_WORKING_NAMESPACES
  42 using Liason::setMinibuffer;
  43 #endif
  44
  45 #define USE_CLASS_COMBO 1
  46
  47 FormDocument::FormDocument(LyXView * lv, Dialogs * d)
  48         : FormBaseBD(lv, d, _("Document Layout"),
  49                      new NoRepeatedApplyReadOnlyPolicy),
  50           dialog_(0), paper_(0), class_(0), language_(0), options_(0),
  51           bullets_(0), current_bullet_panel(0), current_bullet_depth(0),
  52           fbullet(0), combo_language(0), combo_doc_class(0)
  53 {
  54     // let the popup be shown
  55     // This is a permanent connection so we won't bother
  56     // storing a copy because we won't be disconnecting.
  57     d->showLayoutDocument.connect(slot(this, &FormDocument::show));
  58 }
  59
  60
  61 FormDocument::~FormDocument()
  62 {
  63 #ifdef USE_CLASS_COMBO
  64     delete combo_doc_class;
  65 #endif
  66     delete class_;
  67     delete paper_;
  68     delete combo_language;
  69     delete language_;
  70     delete options_;
  71     delete bullets_;
  72     delete dialog_;
  73 }
  74
  75
  76 FL_FORM * FormDocument::form() const
  77 {
  78     if (dialog_) return dialog_->form;
  79     return 0;
  80 }
  81
  82
  83 void FormDocument::build()
  84 {
  85     int n;
  86
  87     // the tabbed folder
  88     dialog_ = build_tabbed_document();
  89
  90     // manage the restore, ok, apply and cancel/close buttons
  91     bc_.setOK(dialog_->button_ok);
  92     bc_.setApply(dialog_->button_apply);
  93     bc_.setCancel(dialog_->button_cancel);
  94     bc_.setUndoAll(dialog_->button_restore);
  95     bc_.refresh();
  96
  97     // Workaround dumb xforms sizing bug
  98     minw_ = form()->w;
  99     minh_ = form()->h;
 100
 101     // the document paper form
 102     paper_ = build_doc_paper();
 103     fl_addto_choice(paper_->choice_papersize2,
 104                     _(" Default | Custom | USletter | USlegal "
 105                       "| USexecutive | A3 | A4 | A5 | B3 | B4 | B5 "));
 106     fl_addto_choice(paper_->choice_paperpackage,
 107                     _(" None "
 108                       "| A4 small Margins (only portrait) "
 109                       "| A4 very small Margins (only portrait) "
 110                       "| A4 very wide margins (only portrait) "));
 111     fl_set_input_return(paper_->input_custom_width, FL_RETURN_ALWAYS);
 112     fl_set_input_return(paper_->input_custom_height, FL_RETURN_ALWAYS);
 113     fl_set_input_return(paper_->input_top_margin, FL_RETURN_ALWAYS);
 114     fl_set_input_return(paper_->input_bottom_margin, FL_RETURN_ALWAYS);
 115     fl_set_input_return(paper_->input_left_margin, FL_RETURN_ALWAYS);
 116     fl_set_input_return(paper_->input_right_margin, FL_RETURN_ALWAYS);
 117     fl_set_input_return(paper_->input_head_height, FL_RETURN_ALWAYS);
 118     fl_set_input_return(paper_->input_head_sep, FL_RETURN_ALWAYS);
 119     fl_set_input_return(paper_->input_foot_skip, FL_RETURN_ALWAYS);
 120
 121     bc_.addReadOnly (paper_->choice_paperpackage);
 122     bc_.addReadOnly (paper_->greoup_radio_orientation);
 123     bc_.addReadOnly (paper_->radio_portrait);
 124     bc_.addReadOnly (paper_->radio_landscape);
 125     bc_.addReadOnly (paper_->choice_papersize2);
 126     bc_.addReadOnly (paper_->push_use_geometry);
 127     bc_.addReadOnly (paper_->input_custom_width);
 128     bc_.addReadOnly (paper_->input_custom_height);
 129     bc_.addReadOnly (paper_->input_top_margin);
 130     bc_.addReadOnly (paper_->input_bottom_margin);
 131     bc_.addReadOnly (paper_->input_left_margin);
 132     bc_.addReadOnly (paper_->input_right_margin);
 133     bc_.addReadOnly (paper_->input_head_height);
 134     bc_.addReadOnly (paper_->input_head_sep);
 135     bc_.addReadOnly (paper_->input_foot_skip);
 136
 137     // the document class form
 138     class_ = build_doc_class();
 139
 140     FL_OBJECT * obj;
 141 #ifdef USE_CLASS_COMBO
 142     // The language is a combo-box and has to be inserted manually
 143     obj = class_->choice_doc_class;
 144     fl_addto_form(class_->form);
 145     combo_doc_class = new Combox(FL_COMBOX_DROPLIST);
 146     combo_doc_class->add(obj->x, obj->y, obj->w, obj->h, 400);
 147     combo_doc_class->shortcut("#C",1);
 148     combo_doc_class->setcallback(ComboInputCB, this);
 149     fl_end_form();
 150     for (LyXTextClassList::const_iterator cit = textclasslist.begin();
 151          cit != textclasslist.end(); ++cit)
 152     {
 153         combo_doc_class->addto((*cit).description());
 154     }
 155 #else
 156     fl_clear_choice(class_->choice_doc_class);
 157     for (LyXTextClassList::const_iterator cit = textclasslist.begin();
 158          cit != textclasslist.end(); ++cit)
 159     {
 160         fl_addto_choice(class_->choice_doc_class,(*cit).description().c_str());
 161     }
 162 #endif
 163     fl_addto_choice(class_->choice_doc_spacing,
 164                     _(" Single | OneHalf | Double | Other "));
 165     fl_addto_choice(class_->choice_doc_fontsize, "default|10|11|12");
 166    for (n=0; tex_fonts[n][0]; ++n) {
 167         fl_addto_choice(class_->choice_doc_fonts,tex_fonts[n]);
 168     }
 169     fl_addto_choice(class_->choice_doc_pagestyle,
 170                     "default|empty|plain|headings|fancy");
 171     fl_addto_choice(class_->choice_doc_skip,
 172                     _(" Smallskip | Medskip | Bigskip | Length "));
 173     fl_set_input_return(class_->input_doc_skip, FL_RETURN_ALWAYS);
 174     fl_set_input_return(class_->input_doc_spacing, FL_RETURN_ALWAYS);
 175
 176     bc_.addReadOnly (class_->radio_doc_indent);
 177     bc_.addReadOnly (class_->radio_doc_skip);
 178 #ifndef USE_CLASS_COMBO
 179     bc_.addReadOnly (class_->choice_doc_class);
 180 #endif
 181     bc_.addReadOnly (class_->choice_doc_pagestyle);
 182     bc_.addReadOnly (class_->choice_doc_fonts);
 183     bc_.addReadOnly (class_->choice_doc_fontsize);
 184     bc_.addReadOnly (class_->radio_doc_sides_one);
 185     bc_.addReadOnly (class_->radio_doc_sides_two);
 186     bc_.addReadOnly (class_->radio_doc_columns_one);
 187     bc_.addReadOnly (class_->radio_doc_columns_two);
 188     bc_.addReadOnly (class_->input_doc_extra);
 189     bc_.addReadOnly (class_->input_doc_skip);
 190     bc_.addReadOnly (class_->choice_doc_skip);
 191     bc_.addReadOnly (class_->choice_doc_spacing);
 192     bc_.addReadOnly (class_->input_doc_spacing);
 193
 194     // the document language form
 195     language_ = build_doc_language();
 196     fl_addto_choice(language_->choice_inputenc,
 197                     "default|auto|latin1|latin2|latin5"
 198                     "|koi8-r|koi8-u|cp866|cp1251|iso88595");
 199
 200     // The language is a combo-box and has to be inserted manually
 201     obj = language_->choice_language;
 202     fl_addto_form(language_->form);
 203     combo_language = new Combox(FL_COMBOX_DROPLIST);
 204     combo_language->add(obj->x, obj->y, obj->w, obj->h, 400);
 205     combo_language->shortcut("#L",1);
 206     combo_language->setcallback(ComboInputCB, this);
 207     fl_end_form();
 208     // "default" is not part of the languages array any more.
 209 #ifdef DO_USE_DEFAULT_LANGUAGE
 210     combo_language->addto("default");
 211 #endif
 212     for(Languages::const_iterator cit = languages.begin();
 213         cit != languages.end(); ++cit) {
 214         combo_language->addto((*cit).second.lang());
 215     }
 216
 217     fl_addto_choice(language_->choice_quotes_language,
 218                     _(" ``text'' | ''text'' | ,,text`` | ,,text'' |"
 219                       " «text» | »text« "));
 220
 221     bc_.addReadOnly (language_->choice_language);
 222     bc_.addReadOnly (language_->choice_inputenc);
 223
 224     // the document options form
 225     options_ = build_doc_options();
 226     fl_set_counter_bounds(options_->slider_secnumdepth,-2,5);
 227     fl_set_counter_bounds(options_->slider_tocdepth,-1,5);
 228     fl_set_counter_step(options_->slider_secnumdepth,1,1);
 229     fl_set_counter_step(options_->slider_tocdepth,1,1);
 230     fl_set_counter_precision(options_->slider_secnumdepth, 0);
 231     fl_set_counter_precision(options_->slider_tocdepth, 0);
 232     for (n=0; tex_graphics[n][0]; ++n) {
 233         fl_addto_choice(options_->choice_postscript_driver, tex_graphics[n]);
 234     }
 235
 236     bc_.addReadOnly (options_->slider_secnumdepth);
 237     bc_.addReadOnly (options_->slider_tocdepth);
 238     bc_.addReadOnly (options_->check_use_amsmath);
 239     bc_.addReadOnly (options_->input_float_placement);
 240     bc_.addReadOnly (options_->choice_postscript_driver);
 241
 242     // the document bullets form
 243     bullets_ = build_doc_bullet();
 244     fl_addto_choice(bullets_->choice_bullet_size,
 245                     _(" default | tiny | script | footnote | small |"
 246                       " normal | large | Large | LARGE | huge | Huge"));
 247     fl_set_choice(bullets_->choice_bullet_size, 1);
 248     fl_set_input_return(bullets_->input_bullet_latex, FL_RETURN_CHANGED);
 249     fl_set_input_maxchars(bullets_->input_bullet_latex, 80);
 250
 251     bc_.addReadOnly (bullets_->bmtable_bullet_panel);
 252     bc_.addReadOnly (bullets_->choice_bullet_size);
 253     bc_.addReadOnly (bullets_->input_bullet_latex);
 254
 255     fl_addto_tabfolder(dialog_->tabbed_folder,_("Document"),
 256                        class_->form);
 257     fl_addto_tabfolder(dialog_->tabbed_folder,_("Paper"),
 258                        paper_->form);
 259     fl_addto_tabfolder(dialog_->tabbed_folder,_("Language"),
 260                        language_->form);
 261     fl_addto_tabfolder(dialog_->tabbed_folder,_("Extra"),
 262                        options_->form);
 263     fbullet = fl_addto_tabfolder(dialog_->tabbed_folder,_("Bullets"),
 264                                  bullets_->form);
 265     if ((XpmVersion < 4) || (XpmVersion == 4 && XpmRevision < 7)) {
 266             lyxerr << _("Your version of libXpm is older than 4.7.\n"
 267                         "The `bullet' tab of the document popup "
 268                         "has been disabled") << '\n';
 269         fl_deactivate_object(fbullet);
 270         fl_set_object_lcol(fbullet, FL_INACTIVE);
 271     }
 272 }
 273
 274
 275 void FormDocument::apply()
 276 {
 277     if (!lv_->view()->available() || !dialog_)
 278         return;
 279
 280     bool redo = class_apply();
 281     paper_apply();
 282     redo = language_apply() || redo;
 283     redo = options_apply() || redo;
 284     bullets_apply();
 285
 286     if (redo) {
 287             lv_->view()->redoCurrentBuffer();
 288     }
 289     lv_->buffer()->markDirty();
 290     setMinibuffer(lv_, _("Document layout set"));
 291 }
 292
 293
 294 void FormDocument::cancel()
 295 {
 296     // this avoids confusion when reopening
 297     BufferParams & param = lv_->buffer()->params;
 298     param.temp_bullets[0] = param.user_defined_bullets[0];
 299     param.temp_bullets[1] = param.user_defined_bullets[1];
 300     param.temp_bullets[2] = param.user_defined_bullets[2];
 301     param.temp_bullets[3] = param.user_defined_bullets[3];
 302     hide();
 303 }
 304
 305
 306 void FormDocument::update()
 307 {
 308     if (!dialog_)
 309         return;
 310
 311     checkReadOnly();
 312
 313     BufferParams const & params = lv_->buffer()->params;
 314
 315     class_update(params);
 316     paper_update(params);
 317     language_update(params);
 318     options_update(params);
 319     bullets_update(params);
 320 }
 321
 322
 323 bool FormDocument::input( FL_OBJECT * ob, long data )
 324 {
 325         State cb = static_cast<State>( data );
 326
 327         switch( cb ) {
 328         case CHECKCHOICECLASS:
 329                 CheckChoiceClass(ob, 0);
 330                 break;
 331         case CHOICEBULLETSIZE:
 332                 ChoiceBulletSize(ob, 0);
 333                 break;
 334         case INPUTBULLETLATEX:
 335                 InputBulletLaTeX(ob, 0);
 336                 break;
 337         case BULLETDEPTH1:
 338         case BULLETDEPTH2:
 339         case BULLETDEPTH3:
 340         case BULLETDEPTH4:
 341                 BulletDepth(ob, cb);
 342                 break;
 343         case BULLETPANEL1:
 344         case BULLETPANEL2:
 345         case BULLETPANEL3:
 346         case BULLETPANEL4:
 347         case BULLETPANEL5:
 348         case BULLETPANEL6:
 349                 BulletPanel(ob, cb);
 350                 break;
 351         case BULLETBMTABLE:
 352                 BulletBMTable(ob, 0);
 353                 break;
 354         default:
 355                 break;
 356         }
 357
 358         switch( data ) {
 359         case INPUT:
 360         case CHECKCHOICECLASS:
 361         case CHOICEBULLETSIZE:
 362         case INPUTBULLETLATEX:
 363         case BULLETBMTABLE:
 364                 return CheckDocumentInput(ob, 0);
 365         default:
 366                 break;
 367         }
 368
 369         return true;
 370 }
 371
 372
 373 void FormDocument::ComboInputCB(int, void * v, Combox * combox)
 374 {
 375     FormDocument * pre = static_cast<FormDocument*>(v);
 376     if (combox == pre->combo_doc_class)
 377         pre->CheckChoiceClass(0, 0);
 378     pre->bc_.valid(pre->CheckDocumentInput(0,0));
 379 }
 380
 381
 382 bool FormDocument::class_apply()
 383 {
 384         bool redo = false;
 385         BufferParams &params = lv_->buffer()->params;
 386
 387         // If default skip is a "Length" but there's no text in the
 388         // input field, reset the kind to "Medskip", which is the default.
 389         if ((fl_get_choice (class_->choice_doc_skip) == 4) &&
 390             !*(fl_get_input (class_->input_doc_skip))) {
 391                 fl_set_choice (class_->choice_doc_skip, 2);
 392         }
 393         params.fonts = fl_get_choice_text(class_->choice_doc_fonts);
 394         params.fontsize = fl_get_choice_text(class_->choice_doc_fontsize);
 395         params.pagestyle = fl_get_choice_text(class_->choice_doc_pagestyle);
 396
 397 #ifdef USE_CLASS_COMBO
 398         unsigned int const new_class = combo_doc_class->get() - 1;
 399 #else
 400         unsigned int const new_class = fl_get_choice(class_->choice_doc_class) - 1;
 401 #endif
 402         if (params.textclass != new_class) {
 403                 // try to load new_class
 404                 if (textclasslist.Load(new_class)) {
 405                         // successfully loaded
 406                         redo = true;
 407                         setMinibuffer(lv_, _("Converting document to new document class..."));
 408                         CutAndPaste cap;
 409                         int ret = cap.SwitchLayoutsBetweenClasses(
 410                             params.textclass, new_class,
 411                             lv_->buffer()->paragraph);
 412                         if (ret) {
 413                                 string s;
 414                                 if (ret==1) {
 415                                         s = _("One paragraph couldn't be converted");
 416                                 } else {
 417                                         s += tostr(ret);
 418                                         s += _(" paragraphs couldn't be converted");
 419                                 }
 420                                 WriteAlert(_("Conversion Errors!"),s,
 421                                            _("into chosen document class"));
 422                         }
 423
 424                         params.textclass = new_class;
 425                 } else {
 426                         // problem changing class -- warn user and retain old style
 427                         WriteAlert(_("Conversion Errors!"),
 428                                    _("Errors loading new document class."),
 429                                    _("Reverting to original document class."));
 430 #ifdef USE_CLASS_COMBO
 431                         combo_doc_class->select(int(params.textclass) + 1);
 432 #else
 433                         fl_set_choice(class_->choice_doc_class,
 434                                       params.textclass + 1);
 435 #endif
 436                 }
 437         }
 438         BufferParams::PARSEP tmpsep = params.paragraph_separation;
 439         if (fl_get_button(class_->radio_doc_indent))
 440                 params.paragraph_separation = BufferParams::PARSEP_INDENT;
 441         else
 442                 params.paragraph_separation = BufferParams::PARSEP_SKIP;
 443         if (tmpsep != params.paragraph_separation)
 444                 redo = true;
 445
 446         VSpace tmpdefskip = params.getDefSkip();
 447         switch (fl_get_choice (class_->choice_doc_skip)) {
 448         case 1:
 449                 params.setDefSkip(VSpace(VSpace::SMALLSKIP));
 450                 break;
 451         case 2:
 452                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 453                 break;
 454     case 3:
 455             params.setDefSkip(VSpace(VSpace::BIGSKIP));
 456             break;
 457         case 4:
 458                 params.setDefSkip
 459                         (VSpace(LyXGlueLength(fl_get_input(class_->input_doc_skip))));
 460                 break;
 461                 // DocumentDefskipCB assures that this never happens
 462         default:
 463                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 464                 break;
 465         }
 466         if (!(tmpdefskip == params.getDefSkip()))
 467                 redo = true;
 468
 469         if (fl_get_button(class_->radio_doc_columns_two))
 470                 params.columns = 2;
 471         else
 472                 params.columns = 1;
 473         if (fl_get_button(class_->radio_doc_sides_two))
 474                 params.sides = LyXTextClass::TwoSides;
 475         else
 476                 params.sides = LyXTextClass::OneSide;
 477
 478         Spacing tmpSpacing = params.spacing;
 479         switch(fl_get_choice(class_->choice_doc_spacing)) {
 480         case 1:
 481                 lyxerr[Debug::INFO] << "Spacing: SINGLE\n";
 482                 params.spacing.set(Spacing::Single);
 483                 break;
 484         case 2:
 485                 lyxerr[Debug::INFO] << "Spacing: ONEHALF\n";
 486                 params.spacing.set(Spacing::Onehalf);
 487                 break;
 488         case 3:
 489                 lyxerr[Debug::INFO] << "Spacing: DOUBLE\n";
 490                 params.spacing.set(Spacing::Double);
 491                 break;
 492         case 4:
 493                 lyxerr[Debug::INFO] << "Spacing: OTHER\n";
 494                 params.spacing.set(Spacing::Other,
 495                                    fl_get_input(class_->input_doc_spacing));
 496                 break;
 497         }
 498         if (tmpSpacing != params.spacing)
 499                 redo = true;
 500
 501         params.options = fl_get_input(class_->input_doc_extra);
 502
 503         return redo;
 504 }
 505
 506
 507 void FormDocument::paper_apply()
 508 {
 509     BufferParams & params = lv_->buffer()->params;
 510
 511     params.papersize2 =
 512             static_cast<char>(fl_get_choice(paper_->choice_papersize2)-1);
 513     params.paperpackage =
 514             static_cast<char>(fl_get_choice(paper_->choice_paperpackage)-1);
 515     params.use_geometry = fl_get_button(paper_->push_use_geometry);
 516     if (fl_get_button(paper_->radio_landscape))
 517         params.orientation = BufferParams::ORIENTATION_LANDSCAPE;
 518     else
 519         params.orientation = BufferParams::ORIENTATION_PORTRAIT;
 520     params.paperwidth = fl_get_input(paper_->input_custom_width);
 521     params.paperheight = fl_get_input(paper_->input_custom_height);
 522     params.leftmargin = fl_get_input(paper_->input_left_margin);
 523     params.topmargin = fl_get_input(paper_->input_top_margin);
 524     params.rightmargin = fl_get_input(paper_->input_right_margin);
 525     params.bottommargin = fl_get_input(paper_->input_bottom_margin);
 526     params.headheight = fl_get_input(paper_->input_head_height);
 527     params.headsep = fl_get_input(paper_->input_head_sep);
 528     params.footskip = fl_get_input(paper_->input_foot_skip);
 529     lv_->buffer()->setPaperStuff();
 530 }
 531
 532
 533 bool FormDocument::language_apply()
 534 {
 535     BufferParams & params = lv_->buffer()->params;
 536     InsetQuotes::quote_language lga = InsetQuotes::EnglishQ;
 537     bool redo = false;
 538
 539     switch(fl_get_choice(language_->choice_quotes_language) - 1) {
 540     case 0:
 541         lga = InsetQuotes::EnglishQ;
 542         break;
 543     case 1:
 544         lga = InsetQuotes::SwedishQ;
 545         break;
 546     case 2:
 547         lga = InsetQuotes::GermanQ;
 548         break;
 549     case 3:
 550         lga = InsetQuotes::PolishQ;
 551                 break;
 552     case 4:
 553         lga = InsetQuotes::FrenchQ;
 554         break;
 555     case 5:
 556         lga = InsetQuotes::DanishQ;
 557         break;
 558     }
 559     params.quotes_language = lga;
 560     if (fl_get_button(language_->radio_single))
 561         params.quotes_times = InsetQuotes::SingleQ;
 562     else
 563         params.quotes_times = InsetQuotes::DoubleQ;
 564
 565     Language const * old_language = params.language;
 566     Language const * new_language =
 567             languages.getLanguage(combo_language->getline());
 568     if (!new_language)
 569         new_language = default_language;
 570
 571     if (old_language != new_language
 572         && old_language->RightToLeft() == new_language->RightToLeft()
 573         && !lv_->buffer()->isMultiLingual())
 574         lv_->buffer()->ChangeLanguage(old_language, new_language);
 575     if (old_language != new_language) {
 576         redo = true;
 577     }
 578     params.language = new_language;
 579     params.inputenc = fl_get_choice_text(language_->choice_inputenc);
 580
 581     return redo;
 582 }
 583
 584
 585 bool FormDocument::options_apply()
 586 {
 587     BufferParams & params = lv_->buffer()->params;
 588     bool redo = false;
 589
 590     params.graphicsDriver =
 591         fl_get_choice_text(options_->choice_postscript_driver);
 592     params.use_amsmath = fl_get_button(options_->check_use_amsmath);
 593
 594     int tmpchar = int(fl_get_counter_value(options_->slider_secnumdepth));
 595     if (params.secnumdepth != tmpchar)
 596         redo = true;
 597     params.secnumdepth = tmpchar;
 598
 599     params.tocdepth = int(fl_get_counter_value(options_->slider_tocdepth));
 600
 601     params.float_placement =
 602         fl_get_input(options_->input_float_placement);
 603
 604     return redo;
 605 }
 606
 607
 608 void FormDocument::bullets_apply()
 609 {
 610     /* update the bullet settings */
 611     BufferParams & param = lv_->buffer()->params;
 612
 613     // a little bit of loop unrolling
 614     param.user_defined_bullets[0] = param.temp_bullets[0];
 615     param.user_defined_bullets[1] = param.temp_bullets[1];
 616     param.user_defined_bullets[2] = param.temp_bullets[2];
 617     param.user_defined_bullets[3] = param.temp_bullets[3];
 618 }
 619
 620
 621 void FormDocument::class_update(BufferParams const & params)
 622 {
 623     if (!class_)
 624         return;
 625
 626     LyXTextClass const & tclass = textclasslist.TextClass(params.textclass);
 627
 628 #ifdef USE_CLASS_COMBO
 629     combo_doc_class->select_text(
 630         textclasslist.DescOfClass(params.textclass));
 631 #else
 632     fl_set_choice_text(class_->choice_doc_class,
 633                        textclasslist.DescOfClass(params.textclass).c_str());
 634 #endif
 635     fl_set_choice_text(class_->choice_doc_fonts, params.fonts.c_str());
 636     fl_clear_choice(class_->choice_doc_fontsize);
 637     fl_addto_choice(class_->choice_doc_fontsize, "default");
 638     fl_addto_choice(class_->choice_doc_fontsize,
 639                     tclass.opt_fontsize().c_str());
 640     fl_set_choice(class_->choice_doc_fontsize,
 641                   tokenPos(tclass.opt_fontsize(), '|', params.fontsize)+2);
 642     fl_clear_choice(class_->choice_doc_pagestyle);
 643     fl_addto_choice(class_->choice_doc_pagestyle, "default");
 644     fl_addto_choice(class_->choice_doc_pagestyle,
 645                     tclass.opt_pagestyle().c_str());
 646     fl_set_choice(class_->choice_doc_pagestyle,
 647                   tokenPos(tclass.opt_pagestyle(), '|', params.pagestyle)+2);
 648     fl_set_button(class_->radio_doc_indent, 0);
 649     fl_set_button(class_->radio_doc_skip, 0);
 650     if (params.paragraph_separation == BufferParams::PARSEP_INDENT)
 651         fl_set_button(class_->radio_doc_indent, 1);
 652     else
 653         fl_set_button(class_->radio_doc_skip, 1);
 654     switch (params.getDefSkip().kind()) {
 655     case VSpace::SMALLSKIP:
 656         fl_set_choice (class_->choice_doc_skip, 1);
 657         break;
 658     case VSpace::MEDSKIP:
 659         fl_set_choice (class_->choice_doc_skip, 2);
 660         break;
 661     case VSpace::BIGSKIP:
 662         fl_set_choice (class_->choice_doc_skip, 3);
 663         break;
 664     case VSpace::LENGTH:
 665         fl_set_choice (class_->choice_doc_skip, 4);
 666         fl_set_input (class_->input_doc_skip,
 667                       params.getDefSkip().asLyXCommand().c_str());
 668         break;
 669     default:
 670         fl_set_choice (class_->choice_doc_skip, 2);
 671         break;
 672     }
 673     fl_set_button(class_->radio_doc_sides_one, 0);
 674     fl_set_button(class_->radio_doc_sides_two, 0);
 675     if (params.sides == LyXTextClass::TwoSides)
 676         fl_set_button(class_->radio_doc_sides_two, 1);
 677     else
 678         fl_set_button(class_->radio_doc_sides_one, 1);
 679     fl_set_button(class_->radio_doc_columns_one, 0);
 680     fl_set_button(class_->radio_doc_columns_two, 0);
 681     if (params.columns == 2)
 682         fl_set_button(class_->radio_doc_columns_two, 1);
 683     else
 684         fl_set_button(class_->radio_doc_columns_one, 1);
 685     fl_set_input(class_->input_doc_spacing, "");
 686     switch (params.spacing.getSpace()) {
 687     case Spacing::Default: // nothing bad should happen with this
 688     case Spacing::Single:
 689         // \singlespacing
 690         fl_set_choice(class_->choice_doc_spacing, 1);
 691         break;
 692     case Spacing::Onehalf:
 693         // \onehalfspacing
 694         fl_set_choice(class_->choice_doc_spacing, 2);
 695         break;
 696     case Spacing::Double:
 697         // \doublespacing
 698         fl_set_choice(class_->choice_doc_spacing, 3);
 699         break;
 700     case Spacing::Other:
 701         {
 702             fl_set_choice(class_->choice_doc_spacing, 4);
 703             char sval[20];
 704             sprintf(sval,"%g",params.spacing.getValue());
 705             fl_set_input(class_->input_doc_spacing, sval);
 706             break;
 707         }
 708     }
 709     if (!params.options.empty())
 710         fl_set_input(class_->input_doc_extra, params.options.c_str());
 711     else
 712         fl_set_input(class_->input_doc_extra, "");
 713 }
 714
 715
 716 void FormDocument::language_update(BufferParams const & params)
 717 {
 718     if (!language_)
 719         return;
 720
 721     combo_language->select_text(params.language->lang());
 722     fl_set_choice_text(language_->choice_inputenc, params.inputenc.c_str());
 723     fl_set_choice(language_->choice_quotes_language, params.quotes_language + 1);
 724     fl_set_button(language_->radio_single, 0);
 725     fl_set_button(language_->radio_double, 0);
 726     if (params.quotes_times == InsetQuotes::SingleQ)
 727         fl_set_button(language_->radio_single, 1);
 728     else
 729         fl_set_button(language_->radio_double, 1);
 730 }
 731
 732
 733 void FormDocument::options_update(BufferParams const & params)
 734 {
 735     if (!options_)
 736         return;
 737
 738     fl_set_choice_text(options_->choice_postscript_driver,
 739                        params.graphicsDriver.c_str());
 740     fl_set_button(options_->check_use_amsmath, params.use_amsmath);
 741     fl_set_counter_value(options_->slider_secnumdepth, params.secnumdepth);
 742     fl_set_counter_value(options_->slider_tocdepth, params.tocdepth);
 743     if (!params.float_placement.empty())
 744         fl_set_input(options_->input_float_placement,
 745                      params.float_placement.c_str());
 746     else
 747         fl_set_input(options_->input_float_placement, "");
 748 }
 749
 750
 751 void FormDocument::paper_update(BufferParams const & params)
 752 {
 753     if (!paper_)
 754         return;
 755
 756     fl_set_choice(paper_->choice_papersize2, params.papersize2 + 1);
 757     fl_set_choice(paper_->choice_paperpackage, params.paperpackage + 1);
 758     fl_set_button(paper_->push_use_geometry, params.use_geometry);
 759     fl_set_button(paper_->radio_portrait, 0);
 760     fl_set_button(paper_->radio_landscape, 0);
 761     if (params.orientation == BufferParams::ORIENTATION_LANDSCAPE)
 762         fl_set_button(paper_->radio_landscape, 1);
 763     else
 764         fl_set_button(paper_->radio_portrait, 1);
 765     fl_set_input(paper_->input_custom_width, params.paperwidth.c_str());
 766     fl_set_input(paper_->input_custom_height, params.paperheight.c_str());
 767     fl_set_input(paper_->input_left_margin, params.leftmargin.c_str());
 768     fl_set_input(paper_->input_top_margin, params.topmargin.c_str());
 769     fl_set_input(paper_->input_right_margin, params.rightmargin.c_str());
 770     fl_set_input(paper_->input_bottom_margin, params.bottommargin.c_str());
 771     fl_set_input(paper_->input_head_height, params.headheight.c_str());
 772     fl_set_input(paper_->input_head_sep, params.headsep.c_str());
 773     fl_set_input(paper_->input_foot_skip, params.footskip.c_str());
 774     fl_set_focus_object(paper_->form, paper_->choice_papersize2);
 775 }
 776
 777
 778 void FormDocument::bullets_update(BufferParams const & params)
 779 {
 780     if (!bullets_ || ((XpmVersion<4) || (XpmVersion==4 && XpmRevision<7)))
 781         return;
 782
 783     if (lv_->buffer()->isLinuxDoc()) {
 784         fl_deactivate_object(fbullet);
 785         fl_set_object_lcol(fbullet, FL_INACTIVE);
 786         return;
 787     } else {
 788         fl_activate_object(fbullet);
 789         fl_set_object_lcol(fbullet, FL_BLACK);
 790     }
 791
 792     fl_set_button(bullets_->radio_bullet_depth_1, 1);
 793     fl_set_input(bullets_->input_bullet_latex,
 794                  params.user_defined_bullets[0].getText().c_str());
 795     fl_set_choice(bullets_->choice_bullet_size,
 796                   params.user_defined_bullets[0].getSize() + 2);
 797 }
 798
 799
 800 void FormDocument::checkReadOnly()
 801 {
 802     if (bc_.readOnly(lv_->buffer()->isReadonly())) {
 803         combo_doc_class->deactivate();
 804         combo_language->deactivate();
 805         fl_set_object_label(dialog_->text_warning,
 806                             _("Document is read-only."
 807                               " No changes to layout permitted."));
 808         fl_show_object(dialog_->text_warning);
 809     } else {
 810         combo_doc_class->activate();
 811         combo_language->activate();
 812         fl_hide_object(dialog_->text_warning);
 813     }
 814 }
 815
 816
 817 void FormDocument::checkMarginValues()
 818 {
 819     int const allEmpty = (!strlen(fl_get_input(paper_->input_top_margin)) &&
 820                 !strlen(fl_get_input(paper_->input_bottom_margin)) &&
 821                 !strlen(fl_get_input(paper_->input_left_margin)) &&
 822                 !strlen(fl_get_input(paper_->input_right_margin)) &&
 823                 !strlen(fl_get_input(paper_->input_head_height)) &&
 824                 !strlen(fl_get_input(paper_->input_head_sep)) &&
 825                 !strlen(fl_get_input(paper_->input_foot_skip)) &&
 826                 !strlen(fl_get_input(paper_->input_custom_width)) &&
 827                 !strlen(fl_get_input(paper_->input_custom_height)));
 828     if (!allEmpty)
 829         fl_set_button(paper_->push_use_geometry, 1);
 830 }
 831
 832 bool FormDocument::CheckDocumentInput(FL_OBJECT * ob, long)
 833 {
 834     string str;
 835     int val;
 836     bool ok = true;
 837     char const * input;
 838
 839     checkMarginValues();
 840     if (ob == paper_->choice_papersize2) {
 841         val = fl_get_choice(paper_->choice_papersize2)-1;
 842         if (val == BufferParams::VM_PAPER_DEFAULT) {
 843             fl_set_button(paper_->push_use_geometry, 0);
 844             checkMarginValues();
 845         } else {
 846             if ((val != BufferParams::VM_PAPER_USLETTER) &&
 847                 (val != BufferParams::VM_PAPER_USLEGAL) &&
 848                 (val != BufferParams::VM_PAPER_USEXECUTIVE) &&
 849                 (val != BufferParams::VM_PAPER_A4) &&
 850                 (val != BufferParams::VM_PAPER_A5) &&
 851                 (val != BufferParams::VM_PAPER_B5)) {
 852                 fl_set_button(paper_->push_use_geometry, 1);
 853             }
 854             fl_set_choice(paper_->choice_paperpackage,
 855                           BufferParams::PACKAGE_NONE + 1);
 856         }
 857     } else if (ob == paper_->choice_paperpackage) {
 858         val = fl_get_choice(paper_->choice_paperpackage)-1;
 859         if (val != BufferParams::PACKAGE_NONE) {
 860             fl_set_choice(paper_->choice_papersize2,
 861                           BufferParams::VM_PAPER_DEFAULT + 1);
 862             fl_set_button(paper_->push_use_geometry, 0);
 863         }
 864     } else if (ob == class_->input_doc_spacing) {
 865         input = fl_get_input(class_->input_doc_spacing);
 866         if (!*input) {
 867             fl_set_choice (class_->choice_doc_spacing, 1);
 868         } else {
 869             fl_set_choice(class_->choice_doc_spacing, 4);
 870         }
 871     }
 872     // this has to be all out of if/elseif because it has to deactivate
 873     // the document buttons and so the whole stuff has to be tested again.
 874     str = fl_get_input(paper_->input_custom_width);
 875     ok = ok && (str.empty() || isValidLength(str));
 876     str = fl_get_input(paper_->input_custom_height);
 877     ok = ok && (str.empty() || isValidLength(str));
 878     str = fl_get_input(paper_->input_left_margin);
 879     ok = ok && (str.empty() || isValidLength(str));
 880     str = fl_get_input(paper_->input_right_margin);
 881     ok = ok && (str.empty() || isValidLength(str));
 882     str = fl_get_input(paper_->input_top_margin);
 883     ok = ok && (str.empty() || isValidLength(str));
 884     str = fl_get_input(paper_->input_bottom_margin);
 885     ok = ok && (str.empty() || isValidLength(str));
 886     str = fl_get_input(paper_->input_head_height);
 887     ok = ok && (str.empty() || isValidLength(str));
 888     str = fl_get_input(paper_->input_head_sep);
 889     ok = ok && (str.empty() || isValidLength(str));
 890     str = fl_get_input(paper_->input_foot_skip);
 891     ok = ok && (str.empty() || isValidLength(str));
 892     // "Synchronize" the choice and the input field, so that it
 893     // is impossible to commit senseless data.
 894     input = fl_get_input (class_->input_doc_skip);
 895     if (ob == class_->input_doc_skip) {
 896         if (!*input) {
 897             fl_set_choice (class_->choice_doc_skip, 2);
 898         } else if (isValidGlueLength (input)) {
 899             fl_set_choice (class_->choice_doc_skip, 4);
 900         } else {
 901             fl_set_choice(class_->choice_doc_skip, 4);
 902             ok = false;
 903         }
 904     } else {
 905         if (*input && !isValidGlueLength(input))
 906             ok = false;
 907     }
 908     if ((fl_get_choice(class_->choice_doc_skip) == 4) && !*input)
 909         ok = false;
 910     else if (fl_get_choice(class_->choice_doc_skip) != 4)
 911         fl_set_input (class_->input_doc_skip, "");
 912
 913     input = fl_get_input(class_->input_doc_spacing);
 914     if ((fl_get_choice(class_->choice_doc_spacing) == 4) && !*input)
 915         ok = false;
 916     else  if (fl_get_choice(class_->choice_doc_spacing) != 4)
 917         fl_set_input (class_->input_doc_spacing, "");
 918     return ok;
 919 }
 920
 921
 922 void FormDocument::ChoiceBulletSize(FL_OBJECT * ob, long /*data*/ )
 923 {
 924     BufferParams & param = lv_->buffer()->params;
 925
 926     // convert from 1-6 range to -1-4
 927     param.temp_bullets[current_bullet_depth].setSize(fl_get_choice(ob) - 2);
 928     fl_set_input(bullets_->input_bullet_latex,
 929                  param.temp_bullets[current_bullet_depth].getText().c_str());
 930 }
 931
 932
 933 void FormDocument::InputBulletLaTeX(FL_OBJECT *, long)
 934 {
 935     BufferParams & param = lv_->buffer()->params;
 936
 937     param.temp_bullets[current_bullet_depth].
 938         setText(fl_get_input(bullets_->input_bullet_latex));
 939 }
 940
 941
 942 void FormDocument::BulletDepth(FL_OBJECT * ob, State cb)
 943 {
 944     /* Should I do the following:                                 */
 945     /*  1. change to the panel that the current bullet belongs in */
 946     /*  2. show that bullet as selected                           */
 947     /*  3. change the size setting to the size of the bullet in Q.*/
 948     /*  4. display the latex equivalent in the latex box          */
 949     /*                                                            */
 950     /* I'm inclined to just go with 3 and 4 at the moment and     */
 951     /* maybe try to support the others later                      */
 952     BufferParams & param = lv_->buffer()->params;
 953
 954     int data = 0;
 955     if( cb == BULLETDEPTH1 )
 956             data = 0;
 957     else if ( cb == BULLETDEPTH2 )
 958             data = 1;
 959     else if ( cb == BULLETDEPTH3 )
 960             data = 2;
 961     else if ( cb == BULLETDEPTH4 )
 962             data = 3;
 963
 964     switch (fl_get_button_numb(ob)) {
 965     case 3:
 966             // right mouse button resets to default
 967         param.temp_bullets[data] = ITEMIZE_DEFAULTS[data];
 968     default:
 969         current_bullet_depth = data;
 970         fl_set_input(bullets_->input_bullet_latex,
 971                      param.temp_bullets[data].getText().c_str());
 972         fl_set_choice(bullets_->choice_bullet_size,
 973                       param.temp_bullets[data].getSize() + 2);
 974     }
 975 }
 976
 977
 978 void FormDocument::BulletPanel(FL_OBJECT * /*ob*/, State cb)
 979 {
 980     /* Here we have to change the background pixmap to that selected */
 981     /* by the user. (eg. standard.xpm, psnfss1.xpm etc...)           */
 982
 983     int data = 0;
 984     if( cb == BULLETPANEL1 )
 985             data = 0;
 986     else if ( cb == BULLETPANEL2 )
 987             data = 1;
 988     else if ( cb == BULLETPANEL3 )
 989             data = 2;
 990     else if ( cb == BULLETPANEL4 )
 991             data = 3;
 992     else if ( cb == BULLETPANEL5 )
 993             data = 4;
 994     else if ( cb == BULLETPANEL6 )
 995             data = 5;
 996
 997     if (data != current_bullet_panel) {
 998         fl_freeze_form(bullets_->form);
 999         current_bullet_panel = data;
1000
1001         /* free the current pixmap */
1002         fl_free_bmtable_pixmap(bullets_->bmtable_bullet_panel);
1003         string new_panel;
1004         switch (cb) {
1005             /* display the new one */
1006         case BULLETPANEL1 :
1007             new_panel = "standard";
1008             break;
1009         case BULLETPANEL2 :
1010             new_panel = "amssymb";
1011             break;
1012         case BULLETPANEL3 :
1013             new_panel = "psnfss1";
1014             break;
1015         case BULLETPANEL4 :
1016             new_panel = "psnfss2";
1017             break;
1018         case BULLETPANEL5 :
1019             new_panel = "psnfss3";
1020             break;
1021         case BULLETPANEL6 :
1022             new_panel = "psnfss4";
1023             break;
1024         default :
1025             /* something very wrong happened */
1026             // play it safe for now but should be an exception
1027             current_bullet_panel = 0;  // standard panel
1028             new_panel = "standard";
1029             break;
1030         }
1031         new_panel += ".xpm";
1032         fl_set_bmtable_pixmap_file(bullets_->bmtable_bullet_panel, 6, 6,
1033                                    LibFileSearch("images", new_panel).c_str());
1034         fl_redraw_object(bullets_->bmtable_bullet_panel);
1035         fl_unfreeze_form(bullets_->form);
1036     }
1037 }
1038
1039
1040 void FormDocument::BulletBMTable(FL_OBJECT * ob, long /*data*/ )
1041 {
1042     /* handle the user input by setting the current bullet depth's pixmap */
1043     /* to that extracted from the current chosen position of the BMTable  */
1044     /* Don't forget to free the button's old pixmap first.                */
1045
1046     BufferParams & param = lv_->buffer()->params;
1047     int bmtable_button = fl_get_bmtable(ob);
1048
1049     /* try to keep the button held down till another is pushed */
1050     /*  fl_set_bmtable(ob, 1, bmtable_button); */
1051     param.temp_bullets[current_bullet_depth].setFont(current_bullet_panel);
1052     param.temp_bullets[current_bullet_depth].setCharacter(bmtable_button);
1053     fl_set_input(bullets_->input_bullet_latex,
1054                  param.temp_bullets[current_bullet_depth].getText().c_str());
1055 }
1056
1057
1058 void FormDocument::CheckChoiceClass(FL_OBJECT * ob, long)
1059 {
1060     if (!ob)
1061         ob = class_->choice_doc_class;
1062
1063     ProhibitInput(lv_->view());
1064
1065 #ifdef USE_CLASS_COMBO
1066     int tc = combo_doc_class->get() - 1;
1067     string tct = combo_doc_class->getline();
1068 #else
1069     int tc = fl_get_choice(ob) - 1;
1070     string tct = fl_get_choice_text(ob);
1071 #endif
1072     if (textclasslist.Load(tc)) {
1073         if (AskQuestion(_("Should I set some parameters to"), tct,
1074                         _("the defaults of this document class?"))) {
1075             BufferParams & params = lv_->buffer()->params;
1076
1077             params.textclass = tc;
1078             params.useClassDefaults();
1079             UpdateLayoutDocument(params);
1080         }
1081     } else {
1082         // unable to load new style
1083         WriteAlert(_("Conversion Errors!"),
1084                    _("Unable to switch to new document class."),
1085                    _("Reverting to original document class."));
1086 #ifdef USE_CLASS_COMBO
1087         combo_doc_class->select(int(lv_->buffer()->params.textclass) + 1);
1088 #else
1089         fl_set_choice(class_->choice_doc_class,
1090                       lv_->buffer()->params.textclass + 1);
1091 #endif
1092     }
1093     AllowInput(lv_->view());
1094 }
1095
1096
1097 void FormDocument::UpdateLayoutDocument(BufferParams const & params)
1098 {
1099     if (!dialog_)
1100         return;
1101
1102     checkReadOnly();
1103     class_update(params);
1104     paper_update(params);
1105     language_update(params);
1106     options_update(params);
1107     bullets_update(params);
1108 }