src/lyx_gui.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *          Copyright 1995 Matthias Ettrich
   7  *          Copyright 1995-2000 The LyX Team.
   8  *
   9  * ====================================================== */
  10
  11 #include <config.h>
  12 #include <cstdlib>
  13
  14 #ifdef __GNUG__
  15 #pragma implementation
  16 #endif
  17
  18 #include <fcntl.h>
  19 #include "lyx_gui.h"
  20 #include FORMS_H_LOCATION
  21 #include "support/filetools.h"
  22 #include "combox.h"
  23 #include "lyx.h"
  24 #include "form1.h"
  25 #include "layout_forms.h"
  26 #include "print_form.h"
  27 #include "tex-strings.h"
  28 #include "lyx_main.h"
  29 #include "log_form.h"
  30 #include "debug.h"
  31 #include "version.h"
  32 #include "LyXView.h"
  33 #include "buffer.h"
  34 #include "lyxserver.h"
  35 #include "lyxrc.h"
  36 #include "gettext.h"
  37 #include "lyx_gui_misc.h"
  38 #include "lyxlookup.h"
  39 #include "bufferlist.h"
  40 #include "language.h"
  41 #include "ColorHandler.h"
  42 #include "frontends/GUIRunTime.h"
  43
  44 using std::endl;
  45
  46 FD_form_title * fd_form_title;
  47 FD_form_paragraph * fd_form_paragraph;
  48 FD_form_paragraph_extra * fd_form_paragraph_extra;
  49 FD_form_character * fd_form_character;
  50 FD_form_document * fd_form_document;
  51 FD_form_paper * fd_form_paper;
  52 FD_form_table_options * fd_form_table_options;
  53 FD_form_table_extra * fd_form_table_extra;
  54 FD_form_quotes * fd_form_quotes;
  55 FD_form_preamble * fd_form_preamble;
  56 FD_form_table * fd_form_table;
  57 FD_form_sendto * fd_form_sendto;
  58 FD_form_figure * fd_form_figure;
  59 FD_LaTeXLog * fd_latex_log; // from log_form.h
  60 Combox * combo_language;
  61 Combox * combo_language2;
  62
  63 extern LyXServer * lyxserver;
  64 extern bool finished;   // flag, that we are quitting the program
  65 extern BufferList bufferlist;
  66 extern GUIRunTime guiruntime;
  67
  68 FL_CMD_OPT cmdopt[] =
  69 {
  70         {"-geometry", "*.geometry", XrmoptionSepArg, "690x510"}
  71 };
  72
  73 static int width  = 690;
  74 static int height = 510;
  75 static int xpos   = -1;
  76 static int ypos   = -1;
  77 static char geometry[40];
  78 bool       cursor_follows_scrollbar;
  79
  80
  81 FL_resource res[] =
  82 {
  83         {"geometry", "geometryClass", FL_STRING, geometry, "", 40}
  84 };
  85
  86
  87 extern "C"
  88 int LyX_XErrHandler(Display * display, XErrorEvent * xeev)
  89 {
  90 //#warning Please see if you can trigger this!
  91         // emergency save
  92         if (!bufferlist.empty())
  93                 bufferlist.emergencyWriteAll();
  94
  95         // Get the reason for the crash.
  96         char etxt[513];
  97         XGetErrorText(display, xeev->error_code, etxt, 512);
  98         lyxerr << etxt << endl;
  99         // By doing an abort we get a nice backtrace. (hopefully)
 100         lyx::abort();
 101         return 0; // Solaris CC wants us to return something
 102 }
 103
 104
 105 LyXGUI::LyXGUI(LyX * owner, int * argc, char * argv[], bool GUI)
 106         : _owner(owner), lyxViews(0)
 107 {
 108         gui = GUI;
 109         if (!gui)
 110                 return;
 111
 112         //
 113         setDefaults();
 114
 115         static const int num_res = sizeof(res)/sizeof(FL_resource);
 116         fl_initialize(argc, argv, "LyX", cmdopt, num_res);
 117         fl_get_app_resources(res, num_res);
 118
 119         static const int geometryBitmask =
 120                 XParseGeometry( geometry,
 121                                 &xpos,
 122                                 &ypos,
 123                                 reinterpret_cast<unsigned int *>(&width),
 124                                 reinterpret_cast<unsigned int *>(&height));
 125
 126         Display * display = fl_get_display();
 127         if (!display) {
 128                 lyxerr << "LyX: unable to access X display, exiting" << endl;
 129                 exit(1);
 130         }
 131         fcntl(ConnectionNumber(display), F_SETFD, FD_CLOEXEC);
 132         // X Error handler install goes here
 133         XSetErrorHandler(LyX_XErrHandler);
 134
 135         // A width less than 590 pops up an awkward main window
 136         // The minimal values of width/height (590/400) are defined in
 137         // src/lyx.C
 138         if (width < 590) width = 590;
 139         if (height < 400) height = 400;
 140
 141         // If width is not set by geometry, check it against monitor width
 142         if ( !(geometryBitmask & 4) ) {
 143                 Screen * scr = DefaultScreenOfDisplay(fl_get_display());
 144                 if (WidthOfScreen(scr) - 8 < width)
 145                         width = WidthOfScreen(scr) - 8;
 146         }
 147
 148         // If height is not set by geometry, check it against monitor height
 149         if ( !(geometryBitmask & 8) ) {
 150                 Screen * scr = DefaultScreenOfDisplay(fl_get_display());
 151                 if (HeightOfScreen(scr) - 24 < height)
 152                         height = HeightOfScreen(scr) - 24;
 153         }
 154
 155         // Recalculate xpos if it's negative
 156         if (geometryBitmask & 16)
 157                 xpos += WidthOfScreen(DefaultScreenOfDisplay(fl_get_display())) - width;
 158
 159         // Recalculate ypos if it's negative
 160         if (geometryBitmask & 32)
 161                 ypos += HeightOfScreen(DefaultScreenOfDisplay(fl_get_display())) - height;
 162
 163         // Initialize the LyXColorHandler
 164         lyxColorHandler = new LyXColorHandler;
 165 }
 166
 167
 168 // A destructor is always necessary  (asierra-970604)
 169 LyXGUI::~LyXGUI()
 170 {
 171         // Lyxserver was created in this class so should be destroyed
 172         // here.  asierra-970604
 173         delete lyxserver;
 174         lyxserver = 0;
 175         delete lyxViews;
 176
 177         CloseLyXLookup();
 178 }
 179
 180
 181 void LyXGUI::setDefaults()
 182 {
 183         GUIRunTime::setDefaults();
 184 }
 185
 186
 187 // This is called after we have parsed lyxrc
 188 void LyXGUI::init()
 189 {
 190         if (!gui)
 191                 return;
 192
 193         create_forms();
 194
 195         if (lyxrc.font_norm_menu.empty())
 196                 lyxrc.font_norm_menu = lyxrc.font_norm;
 197         // Set the font name for popups and menus
 198         string menufontname = lyxrc.menu_font_name
 199                                + "-*-*-*-?-*-*-*-*-"
 200                                + lyxrc.font_norm_menu;
 201                 // "?" means "scale that font"
 202         string popupfontname = lyxrc.popup_font_name
 203                                + "-*-*-*-?-*-*-*-*-"
 204                                + lyxrc.font_norm_menu;
 205
 206         int bold = fl_set_font_name(FL_BOLD_STYLE, menufontname.c_str());
 207         int normal = fl_set_font_name(FL_NORMAL_STYLE, popupfontname.c_str());
 208         if (bold < 0)
 209                 lyxerr << "Could not set menu font to "
 210                        << menufontname << endl;
 211
 212         if (normal < 0)
 213                 lyxerr << "Could not set popup font to "
 214                        << popupfontname << endl;
 215
 216         if (bold < 0 && normal < 0) {
 217                 lyxerr << "Using 'helvetica' font for menus" << endl;
 218                 bold = fl_set_font_name(FL_BOLD_STYLE,
 219                                         "-*-helvetica-bold-r-*-*-*-?-*-*-*-*-iso8859-1");
 220                 normal = fl_set_font_name(FL_NORMAL_STYLE,
 221                                           "-*-helvetica-medium-r-*-*-*-?-*-*-*-*-iso8859-1");
 222                 if (bold < 0 && normal < 0) {
 223                         lyxerr << "Could not find helvetica font. Using 'fixed'." << endl;
 224                         normal = fl_set_font_name(FL_NORMAL_STYLE, "fixed");
 225                 }
 226         }
 227
 228         // put here (after fl_initialize) to avoid segfault. Cannot be done
 229         // in setDefaults() (Matthias 140496)
 230         // Moved from ::LyXGUI to ::init to allow popup font customization
 231         // (petr 120997).
 232         fl_setpup_fontstyle(FL_NORMAL_STYLE);
 233         fl_setpup_fontsize(FL_NORMAL_SIZE);
 234         fl_setpup_color(FL_MCOL, FL_BLACK);
 235         fl_set_goodies_font(FL_NORMAL_STYLE, FL_NORMAL_SIZE);
 236
 237         // all lyxrc settings has to be done here as lyxrc has not yet
 238         // been read when the GUI is created (Jug)
 239
 240         // the sendto form
 241         if (!lyxrc.custom_export_command.empty())
 242                 fl_set_input(fd_form_sendto->input_cmd,
 243                              lyxrc.custom_export_command.c_str());
 244         if (lyxrc.custom_export_format == "lyx")
 245                 fl_set_button(fd_form_sendto->radio_ftype_lyx, 1);
 246         else if (lyxrc.custom_export_format == "tex")
 247                 fl_set_button(fd_form_sendto->radio_ftype_latex, 1);
 248         else if (lyxrc.custom_export_format == "dvi")
 249                 fl_set_button(fd_form_sendto->radio_ftype_dvi, 1);
 250         else if (lyxrc.custom_export_format == "ps")
 251                 fl_set_button(fd_form_sendto->radio_ftype_ps, 1);
 252         else if (lyxrc.custom_export_format == "ascii")
 253                 fl_set_button(fd_form_sendto->radio_ftype_ascii, 1);
 254
 255         // Update parameters.
 256         lyxViews->redraw();
 257
 258         // Initialize the views.
 259         lyxViews->init();
 260
 261         // in 0.12 the initialisation of the LyXServer must be done here
 262         // 0.13 it should be moved again...
 263         lyxserver = new LyXServer(lyxViews->getLyXFunc(), lyxrc.lyxpipes);
 264 }
 265
 266
 267 void LyXGUI::create_forms()
 268 {
 269         lyxerr[Debug::INIT] << "Initializing LyXView..." << endl;
 270         lyxViews = new LyXView(width, height);
 271         lyxerr[Debug::INIT] << "Initializing LyXView...done" << endl;
 272
 273         // From here down should be done by somebody else. (Lgb)
 274
 275         //
 276         // Create forms
 277         //
 278
 279         // the title form
 280         string banner_file = LibFileSearch("images", "banner", "xpm");
 281         if (lyxrc.show_banner && !banner_file.empty()) {
 282                 fd_form_title = create_form_form_title();
 283                 fl_set_form_dblbuffer(fd_form_title->form_title, 1); // use dbl buffer
 284                 fl_set_form_atclose(fd_form_title->form_title, CancelCloseBoxCB, 0);
 285                 fl_addto_form(fd_form_title->form_title);
 286                 FL_OBJECT *obj = fl_add_pixmapbutton(FL_NORMAL_BUTTON, 0, 0, 425, 290, "");
 287                 fl_set_pixmapbutton_file(obj, banner_file.c_str());
 288
 289                 fl_set_pixmapbutton_focus_outline(obj, 3);
 290                 fl_set_button_shortcut(obj, "^M ^[", 1);
 291                 fl_set_object_boxtype(obj, FL_NO_BOX);
 292                 fl_set_object_callback(obj, TimerCB, 0);
 293
 294                 obj = fl_add_text(FL_NORMAL_TEXT, 248, 265, 170, 16, LYX_VERSION);
 295                 fl_set_object_lsize(obj, FL_NORMAL_SIZE);
 296                 fl_mapcolor(FL_FREE_COL2, 0x05, 0x2e, 0x4c);
 297                 fl_mapcolor(FL_FREE_COL3, 0xe1, 0xd2, 0x9b);
 298                 fl_set_object_color(obj, FL_FREE_COL2, FL_FREE_COL2);
 299                 fl_set_object_lcol(obj, FL_FREE_COL3);
 300                 fl_set_object_lalign(obj, FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
 301                 fl_set_object_lstyle(obj, FL_BOLD_STYLE);
 302                 fl_end_form();
 303         }
 304
 305         // the paragraph form
 306         fd_form_paragraph = create_form_form_paragraph();
 307         fl_set_form_atclose(fd_form_paragraph->form_paragraph,
 308                             CancelCloseBoxCB, 0);
 309         fl_addto_choice(fd_form_paragraph->choice_space_above,
 310                         _(" None | Defskip | Smallskip "
 311                         "| Medskip | Bigskip | VFill | Length "));
 312         fl_addto_choice(fd_form_paragraph->choice_space_below,
 313                         _(" None | Defskip | Smallskip "
 314                         "| Medskip | Bigskip | VFill | Length "));
 315         fl_set_input_return(fd_form_paragraph->input_space_above,
 316                             FL_RETURN_ALWAYS);
 317         fl_set_input_return(fd_form_paragraph->input_space_below,
 318                             FL_RETURN_ALWAYS);
 319
 320         // the paragraph extra form
 321         fd_form_paragraph_extra = create_form_form_paragraph_extra();
 322         fl_set_form_atclose(fd_form_paragraph_extra->form_paragraph_extra,
 323                             CancelCloseBoxCB, 0);
 324         fl_set_input_return(fd_form_paragraph_extra->input_pextra_width,
 325                             FL_RETURN_ALWAYS);
 326         fl_set_input_return(fd_form_paragraph_extra->input_pextra_widthp,
 327                             FL_RETURN_ALWAYS);
 328         lyxerr[Debug::INIT] << "Initializing form_paragraph...done" << endl;
 329
 330         // the character form
 331         fd_form_character = create_form_form_character();
 332         fl_set_form_atclose(fd_form_character->form_character,
 333                             CancelCloseBoxCB, 0);
 334         fl_addto_choice(fd_form_character->choice_family,
 335                         _(" No change %l| Roman | Sans Serif | Typewriter %l| Reset "));
 336         fl_addto_choice(fd_form_character->choice_series,
 337                         _(" No change %l| Medium | Bold %l| Reset "));
 338         fl_addto_choice(fd_form_character->choice_shape,
 339                         _(" No change %l| Upright | Italic | Slanted | Small Caps "
 340                         "%l| Reset "));
 341         fl_addto_choice(fd_form_character->choice_size,
 342                         _(" No change %l| Tiny | Smallest | Smaller | Small "
 343                         "| Normal | Large | Larger | Largest | Huge | Huger "
 344                         "%l| Increase | Decrease | Reset "));
 345         fl_addto_choice(fd_form_character->choice_bar,
 346                         _(" No change %l| Emph | Underbar | Noun | LaTeX mode %l| Reset "));
 347         fl_addto_choice(fd_form_character->choice_color,
 348                         _(" No change %l| No color | Black | White | Red | Green "
 349                         "| Blue | Cyan | Magenta | Yellow %l| Reset "));
 350         fl_set_form_minsize(fd_form_character->form_character,
 351                             fd_form_character->form_character->w,
 352                             fd_form_character->form_character->h);
 353         lyxerr[Debug::INIT] << "Initializing form_character::combox..." << endl;
 354         fl_addto_form(fd_form_character->form_character);
 355         combo_language2 = new Combox(FL_COMBOX_DROPLIST);
 356         FL_OBJECT * ob = fd_form_character->choice_language;
 357         combo_language2->add(ob->x, ob->y, ob->w, ob->h, 250);
 358         combo_language2->shortcut("#L", 1);
 359         fl_end_form();
 360         lyxerr[Debug::INIT] << "Initializing form_character...done" << endl;
 361
 362         // build up the combox entries
 363         combo_language2->addto(_("No change"));
 364         combo_language2->addto(_("Reset"));
 365         for(Languages::const_iterator cit = languages.begin();
 366             cit != languages.end(); ++cit) {
 367             if ((*cit).second.lang() != "default")
 368                 combo_language2->addto((*cit).second.lang().c_str());
 369         }
 370         combo_language2->select_text(_("No change"));
 371
 372 #ifdef USE_OLD_DOCUMENT_LAYOUT
 373         // the document form
 374         fd_form_document = create_form_form_document();
 375         fl_set_form_atclose(fd_form_document->form_document,
 376                             CancelCloseBoxCB, 0);
 377         fl_addto_choice(fd_form_document->choice_spacing,
 378                         _(" Single | OneHalf | Double | Other "));
 379
 380         fl_set_counter_bounds(fd_form_document->slider_secnumdepth,-2, 5);
 381         fl_set_counter_bounds(fd_form_document->slider_tocdepth,-1, 5);
 382         fl_set_counter_step(fd_form_document->slider_secnumdepth, 1, 1);
 383         fl_set_counter_step(fd_form_document->slider_tocdepth, 1, 1);
 384         fl_set_counter_precision(fd_form_document->slider_secnumdepth, 0);
 385         fl_set_counter_precision(fd_form_document->slider_tocdepth, 0);
 386         fl_addto_form(fd_form_document->form_document);
 387         combo_language = new Combox(FL_COMBOX_DROPLIST);
 388         ob = fd_form_document->choice_language;
 389         combo_language->add(ob->x, ob->y, ob->w, ob->h, 250);
 390         combo_language->shortcut("#G", 1);
 391         fl_end_form();
 392
 393         // "default" is not part of the languages array any more.
 394         combo_language->addto("default");
 395         for(Languages::const_iterator cit = languages.begin();
 396             cit != languages.end(); ++cit) {
 397                 combo_language->addto((*cit).second.lang().c_str());
 398         }
 399
 400         // not really necessary, but we can do it anyway.
 401         fl_addto_choice(fd_form_document->choice_fontsize, "default|10|11|12");
 402         int n;
 403         for (n = 0; tex_fonts[n][0]; ++n) {
 404             fl_addto_choice(fd_form_document->choice_fonts, tex_fonts[n]);
 405         }
 406
 407         fl_addto_choice(fd_form_document->choice_inputenc,
 408                         "default|auto|latin1|latin2|latin5"
 409                         "|koi8-r|koi8-u|cp866|cp1251|iso88595");
 410
 411         for (n = 0; tex_graphics[n][0]; ++n) {
 412             fl_addto_choice(fd_form_document->choice_postscript_driver,
 413                                         tex_graphics[n]);
 414         }
 415         // not really necessary, but we can do it anyway.
 416         fl_addto_choice(fd_form_document->choice_pagestyle,
 417                         "default|empty|plain|headings|fancy");
 418         fl_addto_choice(fd_form_document->choice_default_skip,
 419                         _(" Smallskip | Medskip | Bigskip | Length "));
 420         fl_set_input_return(fd_form_document->input_default_skip,
 421                             FL_RETURN_ALWAYS);
 422         fl_set_form_minsize(fd_form_document->form_document,
 423                             fd_form_document->form_document->w,
 424                             fd_form_document->form_document->h);
 425         lyxerr[Debug::INIT] << "Initializing form_document...done" << endl;
 426
 427         // the paper form
 428         fd_form_paper = create_form_form_paper();
 429         fl_set_form_atclose(fd_form_paper->form_paper,
 430                             CancelCloseBoxCB, 0);
 431         fl_addto_choice(fd_form_paper->choice_papersize2,
 432                         _(" Default | Custom | USletter | USlegal "
 433                         "| USexecutive | A3 | A4 | A5 | B3 | B4 | B5 "));
 434         fl_addto_choice(fd_form_paper->choice_paperpackage,
 435                         _(" None "
 436                         "| A4 small Margins (only portrait) "
 437                         "| A4 very small Margins (only portrait) "
 438                         "| A4 very wide margins (only portrait) "));
 439         fl_set_input_return(fd_form_paper->input_custom_width,
 440                             FL_RETURN_ALWAYS);
 441         fl_set_input_return(fd_form_paper->input_custom_height,
 442                             FL_RETURN_ALWAYS);
 443         fl_set_input_return(fd_form_paper->input_top_margin,
 444                             FL_RETURN_ALWAYS);
 445         fl_set_input_return(fd_form_paper->input_bottom_margin,
 446                             FL_RETURN_ALWAYS);
 447         fl_set_input_return(fd_form_paper->input_left_margin,
 448                             FL_RETURN_ALWAYS);
 449         fl_set_input_return(fd_form_paper->input_right_margin,
 450                             FL_RETURN_ALWAYS);
 451         fl_set_input_return(fd_form_paper->input_head_height,
 452                             FL_RETURN_ALWAYS);
 453         fl_set_input_return(fd_form_paper->input_head_sep,
 454                             FL_RETURN_ALWAYS);
 455         fl_set_input_return(fd_form_paper->input_foot_skip,
 456                             FL_RETURN_ALWAYS);
 457         lyxerr[Debug::INIT] << "Initializing form_paper...done" << endl;
 458 #endif
 459
 460 #ifndef NEW_TABULAR
 461         // the table_options form
 462         fd_form_table_options = create_form_form_table_options();
 463         fl_set_form_atclose(fd_form_table_options->form_table_options,
 464                             CancelCloseBoxCB, 0);
 465         fl_set_input_return(fd_form_table_options->input_column_width,
 466                             FL_RETURN_ALWAYS);
 467
 468         // the table_extra form
 469         fd_form_table_extra = create_form_form_table_extra();
 470         fl_set_form_atclose(fd_form_table_extra->form_table_extra,
 471                             CancelCloseBoxCB, 0);
 472         fl_set_input_return(fd_form_table_extra->input_special_alignment,
 473                             FL_RETURN_ALWAYS);
 474         fl_set_input_return(fd_form_table_extra->input_special_multialign,
 475                             FL_RETURN_ALWAYS);
 476         lyxerr[Debug::INIT] << "Initializing form_table_extra...done" << endl;
 477 #endif
 478
 479 #ifdef USE_OLD_DOCUMENT_LAYOUT
 480         // the quotes form
 481         fd_form_quotes = create_form_form_quotes();
 482         fl_set_form_atclose(fd_form_quotes->form_quotes,
 483                             CancelCloseBoxCB, 0);
 484         // Is it wrong of me to use « » instead of << >> ? (Lgb)
 485         // Maybe if people use a font other than latin1... (JMarc)
 486         fl_addto_choice(fd_form_quotes->choice_quotes_language,
 487                         _(" ``text'' | ''text'' | ,,text`` | ,,text'' | «text» | »text« "));
 488 #endif
 489
 490         // the preamble form
 491         fd_form_preamble = create_form_form_preamble();
 492         fl_set_form_atclose(fd_form_preamble->form_preamble,
 493                             CancelCloseBoxCB, 0);
 494
 495 #ifndef NEW_TABULAR
 496         // the table form
 497         fd_form_table = create_form_form_table();
 498         fl_set_form_atclose(fd_form_table->form_table, CancelCloseBoxCB, 0);
 499         fl_set_slider_bounds(fd_form_table->slider_rows, 1, 50);
 500         fl_set_slider_bounds(fd_form_table->slider_columns, 1, 50);
 501         fl_set_slider_value(fd_form_table->slider_rows, 5);
 502         fl_set_slider_value(fd_form_table->slider_columns, 5);
 503         fl_set_slider_precision(fd_form_table->slider_rows, 0);
 504         fl_set_slider_precision(fd_form_table->slider_columns, 0);
 505         lyxerr[Debug::INIT] << "Initializing form_table...done" << endl;
 506 #endif
 507
 508         // the sendto form
 509         fd_form_sendto = create_form_form_sendto();
 510         fl_set_form_atclose(fd_form_sendto->form_sendto, CancelCloseBoxCB, 0);
 511
 512         // the figure form
 513         fd_form_figure = create_form_form_figure();
 514         fl_set_form_atclose(fd_form_figure->form_figure,
 515                             CancelCloseBoxCB, 0);
 516         fl_set_button(fd_form_figure->radio_postscript, 1);
 517
 518         // the latex log form
 519         fd_latex_log = create_form_LaTeXLog();
 520         fl_set_form_atclose(fd_latex_log->LaTeXLog,
 521                             CancelCloseBoxCB, 0);
 522
 523         // Show the main & title form
 524         int main_placement = FL_PLACE_CENTER | FL_FREE_SIZE;
 525         int title_placement = FL_PLACE_CENTER;
 526         // Did we get a valid position?
 527         if (xpos >= 0 && ypos >= 0) {
 528                 lyxViews->setPosition(xpos, ypos);
 529                 if (lyxrc.show_banner) {
 530                         // show the title form in the middle of the main form
 531                         fl_set_form_position(fd_form_title->form_title,
 532                                              abs(xpos + (width/2) - (370 / 2)),
 533                                              abs(ypos + (height/2) - (290 / 2)));
 534                         title_placement = FL_PLACE_GEOMETRY;
 535                         // The use of abs() above is a trick to ensure
 536                         // valid positions
 537                 }
 538                         main_placement = FL_PLACE_POSITION;
 539         }
 540         lyxViews->show(main_placement, FL_FULLBORDER, "LyX");
 541         if (lyxrc.show_banner) {
 542                 fl_show_form(fd_form_title->form_title,
 543                              title_placement, FL_NOBORDER,
 544                              _("LyX Banner"));
 545                 fl_redraw_form(fd_form_title->form_title);
 546                 fl_raise_form(fd_form_title->form_title);
 547
 548                 // Show the title form at most 7 secs (lowered from 10 secs)
 549                 fl_set_timer(fd_form_title->timer_title, 7);
 550         }
 551 }
 552
 553
 554 void LyXGUI::runTime()
 555 {
 556         if (!gui) return;
 557
 558         guiruntime.runTime();
 559 }
 560
 561
 562 void LyXGUI::regBuf(Buffer * b)
 563 {
 564         lyxViews->view()->buffer(b);
 565 }
 566
 567
 568 LyXView * LyXGUI::getLyXView() const
 569 {
 570         return lyxViews;
 571 }