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         {"-MathColor", "*.MathColor", XrmoptionSepArg, "blue"},
  83         {"-MathFrameColor", "*.MathFrameColor", XrmoptionSepArg, "magenta"},
  84         {"-FootColor", "*.FootColor", XrmoptionSepArg, "red"},
  85         {"-NewLineColor", "*.NewLineColor", XrmoptionSepArg, "red"},
  86         {"-LabelColor", "*.LabelColor", XrmoptionSepArg, "palegreen"},
  87         {"-FillColor", "*.FillColor", XrmoptionSepArg, "magenta"},
  88         {"-OnOffLineColor", "*.OnOffLineColor", XrmoptionSepArg, "magenta"},
  89         {"-LatexColor", "*.LatexColor", XrmoptionSepArg, "red"},
  90         {"-NoteColor", "*.NoteColor", XrmoptionSepArg, "yellow"},
  91         {"-NoteFrameColor", "*.NoteFrameColor", XrmoptionSepArg, "black"},
  92         {"-LightedColor", "*.LightedColor", XrmoptionSepArg, "gray80"},
  93         {"-BackgroundColor", "*.BackgroundColor", XrmoptionSepArg, "linen"},
  94         {"-SelectionColor", "*.SelectionColor", XrmoptionSepArg, "lightblue"}
  95 };
  96
  97 static int width;
  98 static int height;
  99 static int xpos;
 100 static int ypos;
 101 bool       cursor_follows_scrollbar;
 102 char       math_color[32];
 103 char       math_frame_color[32];
 104 char       foot_color[32];
 105 char       new_line_color[32];
 106 char       label_color[32];
 107 char       fill_color[32];
 108 char       on_off_line_color[32];
 109 char       latex_color[32];
 110 char       note_color[32];
 111 char       note_frame_color[32];
 112 char       lighted_color[32];
 113 string    background_color;
 114 char       b_c[32];
 115 char       selection_color[32];
 116
 117
 118 FL_resource res[] =
 119 {
 120         {"width", "widthClass", FL_INT, &width, "690", 0},
 121         {"height", "heightClass", FL_INT, &height, "510", 0},
 122         {"xpos", "xposClass", FL_INT, &xpos, "-1", 0},
 123         {"ypos", "yposClass", FL_INT, &ypos, "-1", 0},
 124         {"MathColor", "colorClass", FL_STRING, math_color, "blue", 31},
 125         {"MathFrameColor", "colorClass", FL_STRING, math_frame_color, "magenta", 31},
 126         {"FootColor", "colorClass", FL_STRING, foot_color, "red", 31},
 127         {"NewLineColor", "colorClass", FL_STRING, new_line_color, "red", 31},
 128         {"LabelColor", "colorClass", FL_STRING, label_color, "palegreen", 31},
 129         {"FillColor", "colorClass", FL_STRING, fill_color, "magenta", 31},
 130         {"OnOffLineColor", "colorClass", FL_STRING, on_off_line_color, "magenta", 31},
 131         {"LatexColor", "colorClass", FL_STRING, latex_color, "red", 31},
 132         {"NoteColor", "colorClass", FL_STRING, note_color, "yellow", 31},
 133         {"NoteFrameColor", "colorClass", FL_STRING, note_frame_color, "black", 31},
 134         {"LightedColor", "colorClass", FL_STRING, lighted_color, "gray80", 31},
 135         {"BackgroundColor", "colorClass", FL_STRING, b_c, "linen", 31},
 136         {"SelectionColor", "colorClass", FL_STRING, selection_color, "lightblue", 31}
 137 };
 138
 139
 140 extern "C" int LyX_XErrHandler(Display * display, XErrorEvent * xeev)
 141 {
 142 //#warning Please see if you can trigger this!
 143         // emergency save
 144         if (!bufferlist.empty())
 145                 bufferlist.emergencyWriteAll();
 146
 147         // Get the reason for the crash.
 148         char etxt[513];
 149         XGetErrorText(display, xeev->error_code, etxt, 512);
 150         lyxerr << etxt << endl;
 151         // By doing an abort we get a nice backtrace. (hopefully)
 152         lyx::abort();
 153         return 0; // Solaris CC wants us to return something
 154 }
 155
 156
 157 LyXGUI::LyXGUI(LyX * owner, int * argc, char * argv[], bool GUI)
 158   : _owner(owner), lyxViews(0)
 159 {
 160         gui = GUI;
 161         if (!gui)
 162                 return;
 163
 164         setDefaults();
 165
 166         static const int num_res = sizeof(res)/sizeof(FL_resource);
 167         fl_initialize(argc, argv, "LyX", cmdopt, num_res);
 168         fl_get_app_resources(res, num_res);
 169
 170         Display * display = fl_get_display();
 171         if (!display) {
 172                 lyxerr << "LyX: unable to access X display, exiting" << endl;
 173                 exit(1);
 174         }
 175         fcntl(ConnectionNumber(display), F_SETFD, FD_CLOEXEC);
 176         // X Error handler install goes here
 177         XSetErrorHandler(LyX_XErrHandler);
 178
 179         background_color = b_c;
 180
 181         // Make sure default screen is not larger than monitor
 182         if (width == 690 && height == 510) {
 183                 Screen * scr = DefaultScreenOfDisplay(fl_get_display());
 184                 if (HeightOfScreen(scr) - 24 < height)
 185                         height = HeightOfScreen(scr) - 24;
 186                 if (WidthOfScreen(scr) - 8 < width)
 187                         width = WidthOfScreen(scr) - 8;
 188         }
 189
 190         // Initialize the LyXColorHandler
 191         lyxColorHandler = new LyXColorHandler;
 192 }
 193
 194
 195 // A destructor is always necessary  (asierra-970604)
 196 LyXGUI::~LyXGUI()
 197 {
 198         // Lyxserver was created in this class so should be destroyed
 199         // here.  asierra-970604
 200         delete lyxserver;
 201         lyxserver = 0;
 202         delete lyxViews;
 203         lyxViews = 0;
 204
 205         CloseLyXLookup();
 206 }
 207
 208
 209 void LyXGUI::setDefaults()
 210 {
 211         FL_IOPT cntl;
 212         cntl.buttonFontSize = FL_NORMAL_SIZE;
 213         cntl.browserFontSize = FL_NORMAL_SIZE;
 214         cntl.labelFontSize = FL_NORMAL_SIZE;
 215         cntl.choiceFontSize = FL_NORMAL_SIZE;
 216         cntl.inputFontSize = FL_NORMAL_SIZE;
 217         cntl.menuFontSize  = FL_NORMAL_SIZE;
 218         cntl.borderWidth = -1;
 219         cntl.vclass = FL_DefaultVisual;
 220         fl_set_defaults(FL_PDVisual
 221                         | FL_PDButtonFontSize
 222                         | FL_PDBrowserFontSize
 223                         | FL_PDLabelFontSize
 224                         | FL_PDChoiceFontSize
 225                         | FL_PDInputFontSize
 226                         | FL_PDMenuFontSize
 227                         | FL_PDBorderWidth, &cntl);
 228 }
 229
 230
 231 // This is called after we have parsed lyxrc
 232 void LyXGUI::init()
 233 {
 234         if (!gui)
 235                 return;
 236
 237         create_forms();
 238
 239         if (lyxrc.font_norm_menu.empty())
 240                 lyxrc.font_norm_menu = lyxrc.font_norm;
 241         // Set the font name for popups and menus
 242         string menufontname = lyxrc.menu_font_name
 243                                + "-*-*-*-?-*-*-*-*-"
 244                                + lyxrc.font_norm_menu;
 245                 // "?" means "scale that font"
 246         string popupfontname = lyxrc.popup_font_name
 247                                + "-*-*-*-?-*-*-*-*-"
 248                                + lyxrc.font_norm_menu;
 249
 250         int bold = fl_set_font_name(FL_BOLD_STYLE, menufontname.c_str());
 251         int normal = fl_set_font_name(FL_NORMAL_STYLE, popupfontname.c_str());
 252         if (bold < 0)
 253                 lyxerr << "Could not set menu font to "
 254                        << menufontname << endl;
 255
 256         if (normal < 0)
 257                 lyxerr << "Could not set popup font to "
 258                        << popupfontname << endl;
 259
 260         if (bold < 0 && normal < 0) {
 261                 lyxerr << "Using 'helvetica' font for menus" << endl;
 262                 bold = fl_set_font_name(FL_BOLD_STYLE,
 263                                         "-*-helvetica-bold-r-*-*-*-?-*-*-*-*-iso8859-1");
 264                 normal = fl_set_font_name(FL_NORMAL_STYLE,
 265                                           "-*-helvetica-medium-r-*-*-*-?-*-*-*-*-iso8859-1");
 266                 if (bold < 0 && normal < 0) {
 267                         lyxerr << "Could not find helvetica font. Using 'fixed'." << endl;
 268                         normal = fl_set_font_name(FL_NORMAL_STYLE, "fixed");
 269                 }
 270         }
 271
 272         // put here (after fl_initialize) to avoid segfault. Cannot be done
 273         // in setDefaults() (Matthias 140496)
 274         // Moved from ::LyXGUI to ::init to allow popup font customization
 275         // (petr 120997).
 276         fl_setpup_fontstyle(FL_NORMAL_STYLE);
 277         fl_setpup_fontsize(FL_NORMAL_SIZE);
 278         fl_setpup_color(FL_MCOL, FL_BLACK);
 279         fl_set_goodies_font(FL_NORMAL_STYLE, FL_NORMAL_SIZE);
 280
 281         // all lyxrc settings has to be done here as lyxrc has not yet
 282         // been read when the GUI is created (Jug)
 283
 284         // the print form
 285         fl_set_input(fd_form_print->input_printer,
 286                      lyxrc.printer.c_str());
 287
 288         // the sendto form
 289         if (!lyxrc.custom_export_command.empty())
 290                 fl_set_input(fd_form_sendto->input_cmd,
 291                              lyxrc.custom_export_command.c_str());
 292         if (lyxrc.custom_export_format == "lyx")
 293                 fl_set_button(fd_form_sendto->radio_ftype_lyx, 1);
 294         else if (lyxrc.custom_export_format == "tex")
 295                 fl_set_button(fd_form_sendto->radio_ftype_latex, 1);
 296         else if (lyxrc.custom_export_format == "dvi")
 297                 fl_set_button(fd_form_sendto->radio_ftype_dvi, 1);
 298         else if (lyxrc.custom_export_format == "ps")
 299                 fl_set_button(fd_form_sendto->radio_ftype_ps, 1);
 300         else if (lyxrc.custom_export_format == "ascii")
 301                 fl_set_button(fd_form_sendto->radio_ftype_ascii, 1);
 302
 303         // Update parameters.
 304         lyxViews->redraw();
 305
 306         // Initialize the views.
 307         lyxViews->init();
 308
 309         // in 0.12 the initialisation of the LyXServer must be done here
 310         // 0.13 it should be moved again...
 311         lyxserver = new LyXServer(lyxViews->getLyXFunc(), lyxrc.lyxpipes);
 312 }
 313
 314
 315 void LyXGUI::create_forms()
 316 {
 317         lyxerr[Debug::INIT] << "Initializing LyXView..." << endl;
 318         lyxViews = new LyXView(width, height);
 319         lyxerr[Debug::INIT] << "Initializing LyXView...done" << endl;
 320
 321         // From here down should be done by somebody else. (Lgb)
 322
 323         //
 324         // Create forms
 325         //
 326
 327         // the title form
 328         if (lyxrc.show_banner) {
 329                 fd_form_title = create_form_form_title();
 330                 fl_set_form_dblbuffer(fd_form_title->form_title, 1); // use dbl buffer
 331                 fl_set_form_atclose(fd_form_title->form_title, CancelCloseBoxCB, 0);
 332                 fl_addto_form(fd_form_title->form_title);
 333 #ifdef TWO_COLOR_ICONS
 334                 FL_OBJECT *obj = fl_add_bitmapbutton(FL_NORMAL_BUTTON, 0, 0, 425, 290, "");
 335                 fl_set_bitmapbutton_data(obj, banner_bw_width,
 336                                          banner_bw_height, banner_bw_bits);
 337                 fl_set_object_color(obj, FL_WHITE, FL_BLACK);
 338 #else
 339                 FL_OBJECT *obj = fl_add_pixmapbutton(FL_NORMAL_BUTTON, 0, 0, 425, 290, "");
 340                 fl_set_pixmapbutton_data(obj, const_cast<char **>(banner));
 341
 342                 fl_set_pixmapbutton_focus_outline(obj, 3);
 343 #endif
 344                 fl_set_button_shortcut(obj, "^M ^[", 1);
 345                 fl_set_object_boxtype(obj, FL_NO_BOX);
 346                 fl_set_object_callback(obj, TimerCB, 0);
 347
 348                 obj = fl_add_text(FL_NORMAL_TEXT, 248, 265, 170, 16, LYX_VERSION);
 349                 fl_set_object_lsize(obj, FL_NORMAL_SIZE);
 350 #ifdef TWO_COLOR_ICONS
 351                 fl_set_object_color(obj, FL_WHITE, FL_WHITE);
 352                 fl_set_object_lcol(obj, FL_BLACK);
 353 #else
 354 //        fl_set_object_color(obj, FL_WHITE, FL_WHITE);
 355 //        fl_set_object_lcol(obj, FL_BLACK);
 356                 fl_mapcolor(FL_FREE_COL2, 0x05, 0x2e, 0x4c);
 357                 fl_mapcolor(FL_FREE_COL3, 0xe1, 0xd2, 0x9b);
 358                 fl_set_object_color(obj, FL_FREE_COL2, FL_FREE_COL2);
 359                 fl_set_object_lcol(obj, FL_FREE_COL3);
 360 #endif
 361                 fl_set_object_lalign(obj, FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
 362                 fl_set_object_lstyle(obj, FL_BOLD_STYLE);
 363                 fl_end_form();
 364         }
 365
 366         // the paragraph form
 367         fd_form_paragraph = create_form_form_paragraph();
 368         fl_set_form_atclose(fd_form_paragraph->form_paragraph,
 369                             CancelCloseBoxCB, 0);
 370         fl_addto_choice(fd_form_paragraph->choice_space_above,
 371                         _(" None | Defskip | Smallskip "
 372                         "| Medskip | Bigskip | VFill | Length "));
 373         fl_addto_choice(fd_form_paragraph->choice_space_below,
 374                         _(" None | Defskip | Smallskip "
 375                         "| Medskip | Bigskip | VFill | Length "));
 376         fl_set_input_return(fd_form_paragraph->input_space_above,
 377                             FL_RETURN_ALWAYS);
 378         fl_set_input_return(fd_form_paragraph->input_space_below,
 379                             FL_RETURN_ALWAYS);
 380
 381         // the paragraph extra form
 382         fd_form_paragraph_extra = create_form_form_paragraph_extra();
 383         fl_set_form_atclose(fd_form_paragraph_extra->form_paragraph_extra,
 384                             CancelCloseBoxCB, 0);
 385         fl_set_input_return(fd_form_paragraph_extra->input_pextra_width,
 386                             FL_RETURN_ALWAYS);
 387         fl_set_input_return(fd_form_paragraph_extra->input_pextra_widthp,
 388                             FL_RETURN_ALWAYS);
 389
 390         // the character form
 391         fd_form_character = create_form_form_character();
 392         fl_set_form_atclose(fd_form_character->form_character,
 393                             CancelCloseBoxCB, 0);
 394         fl_addto_choice(fd_form_character->choice_family,
 395                         _(" No change %l| Roman | Sans Serif | Typewriter %l| Reset "));
 396         fl_addto_choice(fd_form_character->choice_series,
 397                         _(" No change %l| Medium | Bold %l| Reset "));
 398         fl_addto_choice(fd_form_character->choice_shape,
 399                         _(" No change %l| Upright | Italic | Slanted | Small Caps "
 400                         "%l| Reset "));
 401         fl_addto_choice(fd_form_character->choice_size,
 402                         _(" No change %l| Tiny | Smallest | Smaller | Small "
 403                         "| Normal | Large | Larger | Largest | Huge | Huger "
 404                         "%l| Increase | Decrease | Reset "));
 405         fl_addto_choice(fd_form_character->choice_bar,
 406                         _(" No change %l| Emph | Underbar | Noun | LaTeX mode %l| Reset "));
 407         fl_addto_choice(fd_form_character->choice_color,
 408                         _(" No change %l| No color | Black | White | Red | Green "
 409                         "| Blue | Cyan | Magenta | Yellow %l| Reset "));
 410         fl_set_form_minsize(fd_form_character->form_character,
 411                             fd_form_character->form_character->w,
 412                             fd_form_character->form_character->h);
 413         fl_addto_form(fd_form_character->form_character);
 414         combo_language2 = new Combox(FL_COMBOX_DROPLIST);
 415         FL_OBJECT * ob = fd_form_character->choice_language;
 416         combo_language2->add(ob->x, ob->y, ob->w, ob->h, 250);
 417         combo_language2->shortcut("#L", 1);
 418         fl_end_form();
 419
 420         // the document form
 421         fd_form_document = create_form_form_document();
 422         fl_set_form_atclose(fd_form_document->form_document,
 423                             CancelCloseBoxCB, 0);
 424         fl_addto_choice(fd_form_document->choice_spacing,
 425                         _(" Single | OneHalf | Double | Other "));
 426
 427         fl_set_counter_bounds(fd_form_document->slider_secnumdepth,-2, 5);
 428         fl_set_counter_bounds(fd_form_document->slider_tocdepth,-1, 5);
 429         fl_set_counter_step(fd_form_document->slider_secnumdepth, 1, 1);
 430         fl_set_counter_step(fd_form_document->slider_tocdepth, 1, 1);
 431         fl_set_counter_precision(fd_form_document->slider_secnumdepth, 0);
 432         fl_set_counter_precision(fd_form_document->slider_tocdepth, 0);
 433         fl_addto_form(fd_form_document->form_document);
 434         combo_language = new Combox(FL_COMBOX_DROPLIST);
 435         ob = fd_form_document->choice_language;
 436         combo_language->add(ob->x, ob->y, ob->w, ob->h, 250);
 437         combo_language->shortcut("#G", 1);
 438         fl_end_form();
 439
 440         // "default" is not part of the languages array any more.
 441         combo_language->addto("default");
 442         combo_language2->addto("No change");
 443         for(Languages::const_iterator cit = languages.begin();
 444             cit != languages.end(); ++cit) {
 445                 combo_language->addto((*cit).second.lang.c_str());
 446                 combo_language2->addto((*cit).second.lang.c_str());
 447         }
 448         combo_language2->select_text("No change");
 449
 450         // not really necessary, but we can do it anyway.
 451         fl_addto_choice(fd_form_document->choice_fontsize, "default|10|11|12");
 452         int n;
 453         for (n = 0; tex_fonts[n][0]; ++n) {
 454             fl_addto_choice(fd_form_document->choice_fonts, tex_fonts[n]);
 455         }
 456
 457         fl_addto_choice(fd_form_document->choice_inputenc,
 458                         "default|latin1|latin2|latin5"
 459                         "|koi8-r|koi8-u|cp866|cp1251|iso88595");
 460
 461         for (n = 0; tex_graphics[n][0]; ++n) {
 462             fl_addto_choice(fd_form_document->choice_postscript_driver,
 463                                         tex_graphics[n]);
 464         }
 465         // not really necessary, but we can do it anyway.
 466         fl_addto_choice(fd_form_document->choice_pagestyle,
 467                         "default|empty|plain|headings|fancy");
 468         fl_addto_choice(fd_form_document->choice_default_skip,
 469                         _(" Smallskip | Medskip | Bigskip | Length "));
 470         fl_set_input_return(fd_form_document->input_default_skip,
 471                             FL_RETURN_ALWAYS);
 472         fl_set_form_minsize(fd_form_document->form_document,
 473                             fd_form_document->form_document->w,
 474                             fd_form_document->form_document->h);
 475
 476         // the paper form
 477         fd_form_paper = create_form_form_paper();
 478         fl_set_form_atclose(fd_form_paper->form_paper,
 479                             CancelCloseBoxCB, 0);
 480         fl_addto_choice(fd_form_paper->choice_papersize2,
 481                         _(" Default | Custom | USletter | USlegal "
 482                         "| USexecutive | A3 | A4 | A5 | B3 | B4 | B5 "));
 483         fl_addto_choice(fd_form_paper->choice_paperpackage,
 484                         _(" None "
 485                         "| A4 small Margins (only portrait) "
 486                         "| A4 very small Margins (only portrait) "
 487                         "| A4 very wide margins (only portrait) "));
 488         fl_set_input_return(fd_form_paper->input_custom_width,
 489                             FL_RETURN_ALWAYS);
 490         fl_set_input_return(fd_form_paper->input_custom_height,
 491                             FL_RETURN_ALWAYS);
 492         fl_set_input_return(fd_form_paper->input_top_margin,
 493                             FL_RETURN_ALWAYS);
 494         fl_set_input_return(fd_form_paper->input_bottom_margin,
 495                             FL_RETURN_ALWAYS);
 496         fl_set_input_return(fd_form_paper->input_left_margin,
 497                             FL_RETURN_ALWAYS);
 498         fl_set_input_return(fd_form_paper->input_right_margin,
 499                             FL_RETURN_ALWAYS);
 500         fl_set_input_return(fd_form_paper->input_head_height,
 501                             FL_RETURN_ALWAYS);
 502         fl_set_input_return(fd_form_paper->input_head_sep,
 503                             FL_RETURN_ALWAYS);
 504         fl_set_input_return(fd_form_paper->input_foot_skip,
 505                             FL_RETURN_ALWAYS);
 506
 507         // the table_options form
 508         fd_form_table_options = create_form_form_table_options();
 509         fl_set_form_atclose(fd_form_table_options->form_table_options,
 510                             CancelCloseBoxCB, 0);
 511         fl_set_input_return(fd_form_table_options->input_column_width,
 512                             FL_RETURN_ALWAYS);
 513
 514         // the table_extra form
 515         fd_form_table_extra = create_form_form_table_extra();
 516         fl_set_form_atclose(fd_form_table_extra->form_table_extra,
 517                             CancelCloseBoxCB, 0);
 518         fl_set_input_return(fd_form_table_extra->input_special_alignment,
 519                             FL_RETURN_ALWAYS);
 520         fl_set_input_return(fd_form_table_extra->input_special_multialign,
 521                             FL_RETURN_ALWAYS);
 522
 523         // the quotes form
 524         fd_form_quotes = create_form_form_quotes();
 525         fl_set_form_atclose(fd_form_quotes->form_quotes,
 526                             CancelCloseBoxCB, 0);
 527         // Is it wrong of me to use « » instead of << >> ? (Lgb)
 528         // Maybe if people use a font other than latin1... (JMarc)
 529         fl_addto_choice(fd_form_quotes->choice_quotes_language,
 530                         _(" ``text'' | ''text'' | ,,text`` | ,,text'' | «text» | »text« "));
 531
 532         // the preamble form
 533         fd_form_preamble = create_form_form_preamble();
 534         fl_set_form_atclose(fd_form_preamble->form_preamble,
 535                             CancelCloseBoxCB, 0);
 536
 537         // the table form
 538         fd_form_table = create_form_form_table();
 539         fl_set_form_atclose(fd_form_table->form_table, CancelCloseBoxCB, 0);
 540         fl_set_slider_bounds(fd_form_table->slider_rows, 1, 50);
 541         fl_set_slider_bounds(fd_form_table->slider_columns, 1, 50);
 542         fl_set_slider_value(fd_form_table->slider_rows, 5);
 543         fl_set_slider_value(fd_form_table->slider_columns, 5);
 544         fl_set_slider_precision(fd_form_table->slider_rows, 0);
 545         fl_set_slider_precision(fd_form_table->slider_columns, 0);
 546
 547         // the print form
 548         fd_form_print = create_form_form_print();
 549         fl_set_form_atclose(fd_form_print->form_print, CancelCloseBoxCB, 0);
 550         fl_set_button(fd_form_print->radio_printer, 1);
 551         fl_set_button(fd_form_print->radio_file, 0);
 552         fl_set_button(fd_form_print->radio_order_normal, 1);
 553         fl_set_button(fd_form_print->radio_order_reverse, 0);
 554         fl_set_button(fd_form_print->radio_all_pages, 1);
 555         fl_set_button(fd_form_print->radio_odd_pages, 0);
 556         fl_set_button(fd_form_print->radio_even_pages, 0);
 557
 558         // the sendto form
 559         fd_form_sendto = create_form_form_sendto();
 560         fl_set_form_atclose(fd_form_sendto->form_sendto, CancelCloseBoxCB, 0);
 561
 562         // the figure form
 563         fd_form_figure = create_form_form_figure();
 564         fl_set_form_atclose(fd_form_figure->form_figure,
 565                             CancelCloseBoxCB, 0);
 566         fl_set_button(fd_form_figure->radio_postscript, 1);
 567
 568         // the screen form
 569         fd_form_screen = create_form_form_screen();
 570         fl_set_form_atclose(fd_form_screen->form_screen,
 571                             CancelCloseBoxCB, 0);
 572
 573         // the toc form
 574         fd_form_toc = create_form_form_toc();
 575         fl_addto_choice(fd_form_toc->toctype,
 576                         _(" TOC | LOF | LOT | LOA "));
 577         fl_set_form_atclose(fd_form_toc->form_toc, CancelCloseBoxCB, 0);
 578
 579         // the ref form
 580         fd_form_ref = create_form_form_ref();
 581         fl_set_form_atclose(fd_form_ref->form_ref, CancelCloseBoxCB, 0);
 582         fl_set_form_minsize(fd_form_ref->form_ref, fd_form_ref->form_ref->w,
 583                             fd_form_ref->form_ref->h);
 584
 585         // the latex options form
 586         fd_latex_options = create_form_LaTeXOptions();
 587         fl_set_form_atclose(fd_latex_options->LaTeXOptions,
 588                             CancelCloseBoxCB, 0);
 589
 590         // the latex log form
 591         fd_latex_log = create_form_LaTeXLog();
 592         fl_set_form_atclose(fd_latex_log->LaTeXLog,
 593                             CancelCloseBoxCB, 0);
 594
 595         // Show the main & title form
 596         int main_placement = FL_PLACE_CENTER | FL_FREE_SIZE;
 597         int title_placement = FL_PLACE_CENTER;
 598         // Did we get a valid position?
 599         if (xpos>= 0 && ypos>= 0) {
 600                 lyxViews->setPosition(xpos, ypos);
 601                 if (lyxrc.show_banner) {
 602                         // show the title form in the middle of the main form
 603                         fl_set_form_position(fd_form_title->form_title,
 604                                              abs(xpos + (width/2) - (370 / 2)),
 605                                              abs(ypos + (height/2) - (290 / 2)));
 606                         title_placement = FL_PLACE_GEOMETRY;
 607                         // The use of abs() above is a trick to ensure
 608                         // valid positions
 609                 }
 610                         main_placement = FL_PLACE_POSITION;
 611         }
 612         lyxViews->show(main_placement, FL_FULLBORDER, "LyX");
 613         if (lyxrc.show_banner) {
 614                 fl_show_form(fd_form_title->form_title,
 615                              title_placement, FL_NOBORDER,
 616                              _("LyX Banner"));
 617                 fl_redraw_form(fd_form_title->form_title);
 618                 fl_raise_form(fd_form_title->form_title);
 619
 620                 // Show the title form at most 7 secs (lowered from 10 secs)
 621                 fl_set_timer(fd_form_title->timer_title, 7);
 622         }
 623 }
 624
 625
 626 void LyXGUI::runTime()
 627         /* This will usually be toolkit (GUI) specific. This is
 628          * also usually the XEvent dispatcher of the GUI. */
 629 {
 630         if (!gui)
 631                 return;
 632
 633         // XForms specific
 634         XEvent ev;
 635
 636         while (!finished) {
 637                 if (fl_check_forms() == FL_EVENT) {
 638                         lyxerr << "LyX: This shouldn't happen..." << endl;
 639                         fl_XNextEvent(&ev);
 640                 }
 641         }
 642 }
 643
 644
 645 void LyXGUI::regBuf(Buffer * b)
 646 {
 647         lyxViews->view()->buffer(b);
 648 }
 649
 650 LyXView * LyXGUI::getLyXView() const
 651 {
 652         return lyxViews;
 653 }