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 FORMS_H_LOCATION
  20 #include "lyx_gui.h"
  21 #include "combox.h"
  22 #include "lyx.h"
  23 #include "form1.h"
  24 #include "layout_forms.h"
  25 #include "print_form.h"
  26 #include "tex-strings.h"
  27 #include "lyx_main.h"
  28 #include "latexoptions.h"
  29 #include "debug.h"
  30 #include "version.h"
  31 #include "LyXView.h"
  32 #include "buffer.h"
  33 #include "lyxserver.h"
  34 #include "lyxrc.h"
  35 #include "gettext.h"
  36 #include "lyx_gui_misc.h"
  37 #include "lyxlookup.h"
  38 #include "bufferlist.h"
  39 #include "language.h"
  40 #include "ColorHandler.h"
  41
  42 #ifdef TWO_COLOR_ICONS
  43 #include "banner_bw.xbm"
  44 #else
  45 #include "banner.xpm"
  46 #endif
  47
  48 using std::endl;
  49
  50 FD_form_title * fd_form_title;
  51 FD_form_paragraph * fd_form_paragraph;
  52 FD_form_paragraph_extra * fd_form_paragraph_extra;
  53 FD_form_character * fd_form_character;
  54 FD_form_document * fd_form_document;
  55 FD_form_paper * fd_form_paper;
  56 FD_form_table_options * fd_form_table_options;
  57 FD_form_table_extra * fd_form_table_extra;
  58 FD_form_quotes * fd_form_quotes;
  59 FD_form_preamble * fd_form_preamble;
  60 FD_form_table * fd_form_table;
  61 FD_form_print * fd_form_print;
  62 FD_form_sendto * fd_form_sendto;
  63 FD_form_figure * fd_form_figure;
  64 FD_form_screen * fd_form_screen;
  65 FD_form_toc * fd_form_toc;
  66 FD_form_ref * fd_form_ref;
  67 FD_LaTeXOptions * fd_latex_options; // from latexoptions.h
  68 FD_LaTeXLog * fd_latex_log; // from latexoptions.h
  69 Combox * combo_language;
  70 Combox * combo_language2;
  71
  72 extern LyXServer * lyxserver;
  73 extern bool finished;   // flag, that we are quitting the program
  74 extern BufferList bufferlist;
  75
  76 FL_CMD_OPT cmdopt[] =
  77 {
  78         {"-width", "*.width", XrmoptionSepArg, "690"},
  79         {"-height", "*.height", XrmoptionSepArg, "510"},
  80         {"-xpos", "*.xpos", XrmoptionSepArg, "-1"},
  81         {"-ypos", "*.ypos", XrmoptionSepArg, "-1"}
  82 };
  83
  84 static int width;
  85 static int height;
  86 static int xpos;
  87 static int ypos;
  88 bool       cursor_follows_scrollbar;
  89
  90
  91 FL_resource res[] =
  92 {
  93         {"width", "widthClass", FL_INT, &width, "690", 0},
  94         {"height", "heightClass", FL_INT, &height, "510", 0},
  95         {"xpos", "xposClass", FL_INT, &xpos, "-1", 0},
  96         {"ypos", "yposClass", FL_INT, &ypos, "-1", 0}
  97 };
  98
  99
 100 extern "C" int LyX_XErrHandler(Display * display, XErrorEvent * xeev)
 101 {
 102 //#warning Please see if you can trigger this!
 103         // emergency save
 104         if (!bufferlist.empty())
 105                 bufferlist.emergencyWriteAll();
 106
 107         // Get the reason for the crash.
 108         char etxt[513];
 109         XGetErrorText(display, xeev->error_code, etxt, 512);
 110         lyxerr << etxt << endl;
 111         // By doing an abort we get a nice backtrace. (hopefully)
 112         lyx::abort();
 113         return 0; // Solaris CC wants us to return something
 114 }
 115
 116
 117 LyXGUI::LyXGUI(LyX * owner, int * argc, char * argv[], bool GUI)
 118   : _owner(owner), lyxViews(0)
 119 {
 120         gui = GUI;
 121         if (!gui)
 122                 return;
 123
 124         setDefaults();
 125
 126         static const int num_res = sizeof(res)/sizeof(FL_resource);
 127         fl_initialize(argc, argv, "LyX", cmdopt, num_res);
 128         fl_get_app_resources(res, num_res);
 129
 130         Display * display = fl_get_display();
 131         if (!display) {
 132                 lyxerr << "LyX: unable to access X display, exiting" << endl;
 133                 exit(1);
 134         }
 135         fcntl(ConnectionNumber(display), F_SETFD, FD_CLOEXEC);
 136         // X Error handler install goes here
 137         XSetErrorHandler(LyX_XErrHandler);
 138
 139         // Make sure default screen is not larger than monitor
 140         if (width == 690 && height == 510) {
 141                 Screen * scr = DefaultScreenOfDisplay(fl_get_display());
 142                 if (HeightOfScreen(scr) - 24 < height)
 143                         height = HeightOfScreen(scr) - 24;
 144                 if (WidthOfScreen(scr) - 8 < width)
 145                         width = WidthOfScreen(scr) - 8;
 146         }
 147
 148         // Initialize the LyXColorHandler
 149         lyxColorHandler = new LyXColorHandler;
 150 }
 151
 152
 153 // A destructor is always necessary  (asierra-970604)
 154 LyXGUI::~LyXGUI()
 155 {
 156         // Lyxserver was created in this class so should be destroyed
 157         // here.  asierra-970604
 158         delete lyxserver;
 159         lyxserver = 0;
 160         delete lyxViews;
 161         lyxViews = 0;
 162
 163         CloseLyXLookup();
 164 }
 165
 166
 167 void LyXGUI::setDefaults()
 168 {
 169         FL_IOPT cntl;
 170         cntl.buttonFontSize = FL_NORMAL_SIZE;
 171         cntl.browserFontSize = FL_NORMAL_SIZE;
 172         cntl.labelFontSize = FL_NORMAL_SIZE;
 173         cntl.choiceFontSize = FL_NORMAL_SIZE;
 174         cntl.inputFontSize = FL_NORMAL_SIZE;
 175         cntl.menuFontSize  = FL_NORMAL_SIZE;
 176         cntl.borderWidth = -1;
 177         cntl.vclass = FL_DefaultVisual;
 178         fl_set_defaults(FL_PDVisual
 179                         | FL_PDButtonFontSize
 180                         | FL_PDBrowserFontSize
 181                         | FL_PDLabelFontSize
 182                         | FL_PDChoiceFontSize
 183                         | FL_PDInputFontSize
 184                         | FL_PDMenuFontSize
 185                         | FL_PDBorderWidth, &cntl);
 186 }
 187
 188
 189 // This is called after we have parsed lyxrc
 190 void LyXGUI::init()
 191 {
 192         if (!gui)
 193                 return;
 194
 195         create_forms();
 196
 197         if (lyxrc.font_norm_menu.empty())
 198                 lyxrc.font_norm_menu = lyxrc.font_norm;
 199         // Set the font name for popups and menus
 200         string menufontname = lyxrc.menu_font_name
 201                                + "-*-*-*-?-*-*-*-*-"
 202                                + lyxrc.font_norm_menu;
 203                 // "?" means "scale that font"
 204         string popupfontname = lyxrc.popup_font_name
 205                                + "-*-*-*-?-*-*-*-*-"
 206                                + lyxrc.font_norm_menu;
 207
 208         int bold = fl_set_font_name(FL_BOLD_STYLE, menufontname.c_str());
 209         int normal = fl_set_font_name(FL_NORMAL_STYLE, popupfontname.c_str());
 210         if (bold < 0)
 211                 lyxerr << "Could not set menu font to "
 212                        << menufontname << endl;
 213
 214         if (normal < 0)
 215                 lyxerr << "Could not set popup font to "
 216                        << popupfontname << endl;
 217
 218         if (bold < 0 && normal < 0) {
 219                 lyxerr << "Using 'helvetica' font for menus" << endl;
 220                 bold = fl_set_font_name(FL_BOLD_STYLE,
 221                                         "-*-helvetica-bold-r-*-*-*-?-*-*-*-*-iso8859-1");
 222                 normal = fl_set_font_name(FL_NORMAL_STYLE,
 223                                           "-*-helvetica-medium-r-*-*-*-?-*-*-*-*-iso8859-1");
 224                 if (bold < 0 && normal < 0) {
 225                         lyxerr << "Could not find helvetica font. Using 'fixed'." << endl;
 226                         normal = fl_set_font_name(FL_NORMAL_STYLE, "fixed");
 227                 }
 228         }
 229
 230         // put here (after fl_initialize) to avoid segfault. Cannot be done
 231         // in setDefaults() (Matthias 140496)
 232         // Moved from ::LyXGUI to ::init to allow popup font customization
 233         // (petr 120997).
 234         fl_setpup_fontstyle(FL_NORMAL_STYLE);
 235         fl_setpup_fontsize(FL_NORMAL_SIZE);
 236         fl_setpup_color(FL_MCOL, FL_BLACK);
 237         fl_set_goodies_font(FL_NORMAL_STYLE, FL_NORMAL_SIZE);
 238
 239         // all lyxrc settings has to be done here as lyxrc has not yet
 240         // been read when the GUI is created (Jug)
 241
 242         // the print form
 243         fl_set_input(fd_form_print->input_printer,
 244                      lyxrc.printer.c_str());
 245
 246         // the sendto form
 247         if (!lyxrc.custom_export_command.empty())
 248                 fl_set_input(fd_form_sendto->input_cmd,
 249                              lyxrc.custom_export_command.c_str());
 250         if (lyxrc.custom_export_format == "lyx")
 251                 fl_set_button(fd_form_sendto->radio_ftype_lyx, 1);
 252         else if (lyxrc.custom_export_format == "tex")
 253                 fl_set_button(fd_form_sendto->radio_ftype_latex, 1);
 254         else if (lyxrc.custom_export_format == "dvi")
 255                 fl_set_button(fd_form_sendto->radio_ftype_dvi, 1);
 256         else if (lyxrc.custom_export_format == "ps")
 257                 fl_set_button(fd_form_sendto->radio_ftype_ps, 1);
 258         else if (lyxrc.custom_export_format == "ascii")
 259                 fl_set_button(fd_form_sendto->radio_ftype_ascii, 1);
 260
 261         // Update parameters.
 262         lyxViews->redraw();
 263
 264         // Initialize the views.
 265         lyxViews->init();
 266
 267         // in 0.12 the initialisation of the LyXServer must be done here
 268         // 0.13 it should be moved again...
 269         lyxserver = new LyXServer(lyxViews->getLyXFunc(), lyxrc.lyxpipes);
 270 }
 271
 272
 273 void LyXGUI::create_forms()
 274 {
 275         lyxerr[Debug::INIT] << "Initializing LyXView..." << endl;
 276         lyxViews = new LyXView(width, height);
 277         lyxerr[Debug::INIT] << "Initializing LyXView...done" << endl;
 278
 279         // From here down should be done by somebody else. (Lgb)
 280
 281         //
 282         // Create forms
 283         //
 284
 285         // the title form
 286         if (lyxrc.show_banner) {
 287                 fd_form_title = create_form_form_title();
 288                 fl_set_form_dblbuffer(fd_form_title->form_title, 1); // use dbl buffer
 289                 fl_set_form_atclose(fd_form_title->form_title, CancelCloseBoxCB, 0);
 290                 fl_addto_form(fd_form_title->form_title);
 291 #ifdef TWO_COLOR_ICONS
 292                 FL_OBJECT *obj = fl_add_bitmapbutton(FL_NORMAL_BUTTON, 0, 0, 425, 290, "");
 293                 fl_set_bitmapbutton_data(obj, banner_bw_width,
 294                                          banner_bw_height, banner_bw_bits);
 295                 fl_set_object_color(obj, FL_WHITE, FL_BLACK);
 296 #else
 297                 FL_OBJECT *obj = fl_add_pixmapbutton(FL_NORMAL_BUTTON, 0, 0, 425, 290, "");
 298                 fl_set_pixmapbutton_data(obj, const_cast<char **>(banner));
 299
 300                 fl_set_pixmapbutton_focus_outline(obj, 3);
 301 #endif
 302                 fl_set_button_shortcut(obj, "^M ^[", 1);
 303                 fl_set_object_boxtype(obj, FL_NO_BOX);
 304                 fl_set_object_callback(obj, TimerCB, 0);
 305
 306                 obj = fl_add_text(FL_NORMAL_TEXT, 248, 265, 170, 16, LYX_VERSION);
 307                 fl_set_object_lsize(obj, FL_NORMAL_SIZE);
 308 #ifdef TWO_COLOR_ICONS
 309                 fl_set_object_color(obj, FL_WHITE, FL_WHITE);
 310                 fl_set_object_lcol(obj, FL_BLACK);
 311 #else
 312 //        fl_set_object_color(obj, FL_WHITE, FL_WHITE);
 313 //        fl_set_object_lcol(obj, FL_BLACK);
 314                 fl_mapcolor(FL_FREE_COL2, 0x05, 0x2e, 0x4c);
 315                 fl_mapcolor(FL_FREE_COL3, 0xe1, 0xd2, 0x9b);
 316                 fl_set_object_color(obj, FL_FREE_COL2, FL_FREE_COL2);
 317                 fl_set_object_lcol(obj, FL_FREE_COL3);
 318 #endif
 319                 fl_set_object_lalign(obj, FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
 320                 fl_set_object_lstyle(obj, FL_BOLD_STYLE);
 321                 fl_end_form();
 322         }
 323
 324         // the paragraph form
 325         fd_form_paragraph = create_form_form_paragraph();
 326         fl_set_form_atclose(fd_form_paragraph->form_paragraph,
 327                             CancelCloseBoxCB, 0);
 328         fl_addto_choice(fd_form_paragraph->choice_space_above,
 329                         _(" None | Defskip | Smallskip "
 330                         "| Medskip | Bigskip | VFill | Length "));
 331         fl_addto_choice(fd_form_paragraph->choice_space_below,
 332                         _(" None | Defskip | Smallskip "
 333                         "| Medskip | Bigskip | VFill | Length "));
 334         fl_set_input_return(fd_form_paragraph->input_space_above,
 335                             FL_RETURN_ALWAYS);
 336         fl_set_input_return(fd_form_paragraph->input_space_below,
 337                             FL_RETURN_ALWAYS);
 338
 339         // the paragraph extra form
 340         fd_form_paragraph_extra = create_form_form_paragraph_extra();
 341         fl_set_form_atclose(fd_form_paragraph_extra->form_paragraph_extra,
 342                             CancelCloseBoxCB, 0);
 343         fl_set_input_return(fd_form_paragraph_extra->input_pextra_width,
 344                             FL_RETURN_ALWAYS);
 345         fl_set_input_return(fd_form_paragraph_extra->input_pextra_widthp,
 346                             FL_RETURN_ALWAYS);
 347
 348         // the character form
 349         fd_form_character = create_form_form_character();
 350         fl_set_form_atclose(fd_form_character->form_character,
 351                             CancelCloseBoxCB, 0);
 352         fl_addto_choice(fd_form_character->choice_family,
 353                         _(" No change %l| Roman | Sans Serif | Typewriter %l| Reset "));
 354         fl_addto_choice(fd_form_character->choice_series,
 355                         _(" No change %l| Medium | Bold %l| Reset "));
 356         fl_addto_choice(fd_form_character->choice_shape,
 357                         _(" No change %l| Upright | Italic | Slanted | Small Caps "
 358                         "%l| Reset "));
 359         fl_addto_choice(fd_form_character->choice_size,
 360                         _(" No change %l| Tiny | Smallest | Smaller | Small "
 361                         "| Normal | Large | Larger | Largest | Huge | Huger "
 362                         "%l| Increase | Decrease | Reset "));
 363         fl_addto_choice(fd_form_character->choice_bar,
 364                         _(" No change %l| Emph | Underbar | Noun | LaTeX mode %l| Reset "));
 365         fl_addto_choice(fd_form_character->choice_color,
 366                         _(" No change %l| No color | Black | White | Red | Green "
 367                         "| Blue | Cyan | Magenta | Yellow %l| Reset "));
 368         fl_set_form_minsize(fd_form_character->form_character,
 369                             fd_form_character->form_character->w,
 370                             fd_form_character->form_character->h);
 371         fl_addto_form(fd_form_character->form_character);
 372         combo_language2 = new Combox(FL_COMBOX_DROPLIST);
 373         FL_OBJECT * ob = fd_form_character->choice_language;
 374         combo_language2->add(ob->x, ob->y, ob->w, ob->h, 250);
 375         combo_language2->shortcut("#L", 1);
 376         fl_end_form();
 377
 378         // the document form
 379         fd_form_document = create_form_form_document();
 380         fl_set_form_atclose(fd_form_document->form_document,
 381                             CancelCloseBoxCB, 0);
 382         fl_addto_choice(fd_form_document->choice_spacing,
 383                         _(" Single | OneHalf | Double | Other "));
 384
 385         fl_set_counter_bounds(fd_form_document->slider_secnumdepth,-2, 5);
 386         fl_set_counter_bounds(fd_form_document->slider_tocdepth,-1, 5);
 387         fl_set_counter_step(fd_form_document->slider_secnumdepth, 1, 1);
 388         fl_set_counter_step(fd_form_document->slider_tocdepth, 1, 1);
 389         fl_set_counter_precision(fd_form_document->slider_secnumdepth, 0);
 390         fl_set_counter_precision(fd_form_document->slider_tocdepth, 0);
 391         fl_addto_form(fd_form_document->form_document);
 392         combo_language = new Combox(FL_COMBOX_DROPLIST);
 393         ob = fd_form_document->choice_language;
 394         combo_language->add(ob->x, ob->y, ob->w, ob->h, 250);
 395         combo_language->shortcut("#G", 1);
 396         fl_end_form();
 397
 398         // "default" is not part of the languages array any more.
 399         combo_language->addto("default");
 400         combo_language2->addto("No change");
 401         for(Languages::const_iterator cit = languages.begin();
 402             cit != languages.end(); ++cit) {
 403                 combo_language->addto((*cit).second.lang().c_str());
 404                 combo_language2->addto((*cit).second.lang().c_str());
 405         }
 406         combo_language2->select_text("No change");
 407
 408         // not really necessary, but we can do it anyway.
 409         fl_addto_choice(fd_form_document->choice_fontsize, "default|10|11|12");
 410         int n;
 411         for (n = 0; tex_fonts[n][0]; ++n) {
 412             fl_addto_choice(fd_form_document->choice_fonts, tex_fonts[n]);
 413         }
 414
 415         fl_addto_choice(fd_form_document->choice_inputenc,
 416                         "default|latin1|latin2|latin5"
 417                         "|koi8-r|koi8-u|cp866|cp1251|iso88595");
 418
 419         for (n = 0; tex_graphics[n][0]; ++n) {
 420             fl_addto_choice(fd_form_document->choice_postscript_driver,
 421                                         tex_graphics[n]);
 422         }
 423         // not really necessary, but we can do it anyway.
 424         fl_addto_choice(fd_form_document->choice_pagestyle,
 425                         "default|empty|plain|headings|fancy");
 426         fl_addto_choice(fd_form_document->choice_default_skip,
 427                         _(" Smallskip | Medskip | Bigskip | Length "));
 428         fl_set_input_return(fd_form_document->input_default_skip,
 429                             FL_RETURN_ALWAYS);
 430         fl_set_form_minsize(fd_form_document->form_document,
 431                             fd_form_document->form_document->w,
 432                             fd_form_document->form_document->h);
 433
 434         // the paper form
 435         fd_form_paper = create_form_form_paper();
 436         fl_set_form_atclose(fd_form_paper->form_paper,
 437                             CancelCloseBoxCB, 0);
 438         fl_addto_choice(fd_form_paper->choice_papersize2,
 439                         _(" Default | Custom | USletter | USlegal "
 440                         "| USexecutive | A3 | A4 | A5 | B3 | B4 | B5 "));
 441         fl_addto_choice(fd_form_paper->choice_paperpackage,
 442                         _(" None "
 443                         "| A4 small Margins (only portrait) "
 444                         "| A4 very small Margins (only portrait) "
 445                         "| A4 very wide margins (only portrait) "));
 446         fl_set_input_return(fd_form_paper->input_custom_width,
 447                             FL_RETURN_ALWAYS);
 448         fl_set_input_return(fd_form_paper->input_custom_height,
 449                             FL_RETURN_ALWAYS);
 450         fl_set_input_return(fd_form_paper->input_top_margin,
 451                             FL_RETURN_ALWAYS);
 452         fl_set_input_return(fd_form_paper->input_bottom_margin,
 453                             FL_RETURN_ALWAYS);
 454         fl_set_input_return(fd_form_paper->input_left_margin,
 455                             FL_RETURN_ALWAYS);
 456         fl_set_input_return(fd_form_paper->input_right_margin,
 457                             FL_RETURN_ALWAYS);
 458         fl_set_input_return(fd_form_paper->input_head_height,
 459                             FL_RETURN_ALWAYS);
 460         fl_set_input_return(fd_form_paper->input_head_sep,
 461                             FL_RETURN_ALWAYS);
 462         fl_set_input_return(fd_form_paper->input_foot_skip,
 463                             FL_RETURN_ALWAYS);
 464
 465         // the table_options form
 466         fd_form_table_options = create_form_form_table_options();
 467         fl_set_form_atclose(fd_form_table_options->form_table_options,
 468                             CancelCloseBoxCB, 0);
 469         fl_set_input_return(fd_form_table_options->input_column_width,
 470                             FL_RETURN_ALWAYS);
 471
 472         // the table_extra form
 473         fd_form_table_extra = create_form_form_table_extra();
 474         fl_set_form_atclose(fd_form_table_extra->form_table_extra,
 475                             CancelCloseBoxCB, 0);
 476         fl_set_input_return(fd_form_table_extra->input_special_alignment,
 477                             FL_RETURN_ALWAYS);
 478         fl_set_input_return(fd_form_table_extra->input_special_multialign,
 479                             FL_RETURN_ALWAYS);
 480
 481         // the quotes form
 482         fd_form_quotes = create_form_form_quotes();
 483         fl_set_form_atclose(fd_form_quotes->form_quotes,
 484                             CancelCloseBoxCB, 0);
 485         // Is it wrong of me to use « » instead of << >> ? (Lgb)
 486         // Maybe if people use a font other than latin1... (JMarc)
 487         fl_addto_choice(fd_form_quotes->choice_quotes_language,
 488                         _(" ``text'' | ''text'' | ,,text`` | ,,text'' | «text» | »text« "));
 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         // the table form
 496         fd_form_table = create_form_form_table();
 497         fl_set_form_atclose(fd_form_table->form_table, CancelCloseBoxCB, 0);
 498         fl_set_slider_bounds(fd_form_table->slider_rows, 1, 50);
 499         fl_set_slider_bounds(fd_form_table->slider_columns, 1, 50);
 500         fl_set_slider_value(fd_form_table->slider_rows, 5);
 501         fl_set_slider_value(fd_form_table->slider_columns, 5);
 502         fl_set_slider_precision(fd_form_table->slider_rows, 0);
 503         fl_set_slider_precision(fd_form_table->slider_columns, 0);
 504
 505         // the print form
 506         fd_form_print = create_form_form_print();
 507         fl_set_form_atclose(fd_form_print->form_print, CancelCloseBoxCB, 0);
 508         fl_set_button(fd_form_print->radio_printer, 1);
 509         fl_set_button(fd_form_print->radio_file, 0);
 510         fl_set_button(fd_form_print->radio_order_normal, 1);
 511         fl_set_button(fd_form_print->radio_order_reverse, 0);
 512         fl_set_button(fd_form_print->radio_all_pages, 1);
 513         fl_set_button(fd_form_print->radio_odd_pages, 0);
 514         fl_set_button(fd_form_print->radio_even_pages, 0);
 515
 516         // the sendto form
 517         fd_form_sendto = create_form_form_sendto();
 518         fl_set_form_atclose(fd_form_sendto->form_sendto, CancelCloseBoxCB, 0);
 519
 520         // the figure form
 521         fd_form_figure = create_form_form_figure();
 522         fl_set_form_atclose(fd_form_figure->form_figure,
 523                             CancelCloseBoxCB, 0);
 524         fl_set_button(fd_form_figure->radio_postscript, 1);
 525
 526         // the screen form
 527         fd_form_screen = create_form_form_screen();
 528         fl_set_form_atclose(fd_form_screen->form_screen,
 529                             CancelCloseBoxCB, 0);
 530
 531         // the toc form
 532         fd_form_toc = create_form_form_toc();
 533         fl_addto_choice(fd_form_toc->toctype,
 534                         _(" TOC | LOF | LOT | LOA "));
 535         fl_set_form_atclose(fd_form_toc->form_toc, CancelCloseBoxCB, 0);
 536
 537         // the ref form
 538         fd_form_ref = create_form_form_ref();
 539         fl_set_form_atclose(fd_form_ref->form_ref, CancelCloseBoxCB, 0);
 540         fl_set_form_minsize(fd_form_ref->form_ref, fd_form_ref->form_ref->w,
 541                             fd_form_ref->form_ref->h);
 542
 543         // the latex options form
 544         fd_latex_options = create_form_LaTeXOptions();
 545         fl_set_form_atclose(fd_latex_options->LaTeXOptions,
 546                             CancelCloseBoxCB, 0);
 547
 548         // the latex log form
 549         fd_latex_log = create_form_LaTeXLog();
 550         fl_set_form_atclose(fd_latex_log->LaTeXLog,
 551                             CancelCloseBoxCB, 0);
 552
 553         // Show the main & title form
 554         int main_placement = FL_PLACE_CENTER | FL_FREE_SIZE;
 555         int title_placement = FL_PLACE_CENTER;
 556         // Did we get a valid position?
 557         if (xpos>= 0 && ypos>= 0) {
 558                 lyxViews->setPosition(xpos, ypos);
 559                 if (lyxrc.show_banner) {
 560                         // show the title form in the middle of the main form
 561                         fl_set_form_position(fd_form_title->form_title,
 562                                              abs(xpos + (width/2) - (370 / 2)),
 563                                              abs(ypos + (height/2) - (290 / 2)));
 564                         title_placement = FL_PLACE_GEOMETRY;
 565                         // The use of abs() above is a trick to ensure
 566                         // valid positions
 567                 }
 568                         main_placement = FL_PLACE_POSITION;
 569         }
 570         lyxViews->show(main_placement, FL_FULLBORDER, "LyX");
 571         if (lyxrc.show_banner) {
 572                 fl_show_form(fd_form_title->form_title,
 573                              title_placement, FL_NOBORDER,
 574                              _("LyX Banner"));
 575                 fl_redraw_form(fd_form_title->form_title);
 576                 fl_raise_form(fd_form_title->form_title);
 577
 578                 // Show the title form at most 7 secs (lowered from 10 secs)
 579                 fl_set_timer(fd_form_title->timer_title, 7);
 580         }
 581 }
 582
 583
 584 void LyXGUI::runTime()
 585         /* This will usually be toolkit (GUI) specific. This is
 586          * also usually the XEvent dispatcher of the GUI. */
 587 {
 588         if (!gui)
 589                 return;
 590
 591         // XForms specific
 592         XEvent ev;
 593
 594         while (!finished) {
 595                 if (fl_check_forms() == FL_EVENT) {
 596                         lyxerr << "LyX: This shouldn't happen..." << endl;
 597                         fl_XNextEvent(&ev);
 598                 }
 599         }
 600 }
 601
 602
 603 void LyXGUI::regBuf(Buffer * b)
 604 {
 605         lyxViews->view()->buffer(b);
 606 }
 607
 608 LyXView * LyXGUI::getLyXView() const
 609 {
 610         return lyxViews;
 611 }